CN109540092B - Rock geological base groove cleaning elevation controller and elevation control method - Google Patents
Rock geological base groove cleaning elevation controller and elevation control method Download PDFInfo
- Publication number
- CN109540092B CN109540092B CN201811487554.3A CN201811487554A CN109540092B CN 109540092 B CN109540092 B CN 109540092B CN 201811487554 A CN201811487554 A CN 201811487554A CN 109540092 B CN109540092 B CN 109540092B
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- elevation
- sliding fastener
- vertical rod
- inner ring
- outer ring
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- 239000011435 rock Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000004140 cleaning Methods 0.000 title abstract description 14
- 239000000758 substrate Substances 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims description 3
- 238000000429 assembly Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 230000007306 turnover Effects 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D33/00—Testing foundations or foundation structures
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- Engineering & Computer Science (AREA)
- General Life Sciences & Earth Sciences (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The invention discloses a rock geological base groove cleaning elevation controller and an elevation control method. The trolley has good mobility and stability, the vertical rod can be adjusted to be vertical and the height can be read out, the top cross rod can adjust the measuring range through stretching and rotation, and the measuring belt determines the length according to the difference between the elevation of the positioning base point and the elevation of the control point of the elevation controller. The elevation controller is simple and convenient to operate, flexible to move, good in control effect and high in turnover frequency, and can well solve the problem that the elevation of the conventional rock layer substrate groove cleaning elevation is difficult to control.
Description
Technical Field
The invention relates to the technical field of building structure construction tools, in particular to a rock geological base groove cleaning elevation controller and an elevation control method.
Background
At present, in the construction process of cleaning the foundation of the building foundation, when the foundation pit is positioned in the rock layer, the foundation can only be mechanically operated by a gun head machine, an excavator and the like, and the elevation control reference point cannot be set, so that the elevation is controlled mainly through real-time observation of a level gauge. However, when the mode is used for large-area and multi-mechanical operation, as the manpower demand is increased, the effect of completion is increased by the influence of factors such as measuring frequency, measuring timeliness, operation quality and quantity of measuring personnel, and the like, so that uncontrollability of the result is enhanced, and over-digging and reworking phenomena often occur. Therefore, the traditional method has the problems of high labor cost, high mechanical cost during the process of returning and the like, and the price is increased more when the commodity concrete is only used for backfilling once the super-digging is performed.
Disclosure of Invention
In order to overcome various problems in the prior art, the invention provides the rock geological substrate groove cleaning elevation controller and the elevation control method, which are simple and convenient to operate, flexible to move, good in control effect and high in turnover number, and can well solve the problem that the existing rock layer substrate groove cleaning elevation is difficult to control.
To achieve the above object, a first aspect of the present invention provides a rock geological base clear elevation controller, comprising:
a base;
an outer circular track fixed to the base;
the inner ring rail is movably arranged in the rail surface of the outer ring rail through two movable cross rod assemblies, the first end of each movable cross rod assembly is hinged to an outer ring sliding fastener, the second end of each movable cross rod assembly is hinged to an inner ring sliding fastener, the outer ring sliding fastener is slidably arranged on the outer ring rail, the inner ring sliding fastener is slidably arranged on the inner ring rail, and self-locking pieces are arranged on the outer ring sliding fastener and the inner ring sliding fastener;
the lower end of the vertical rod penetrates through the inner circular ring track and is supported on the base;
the cross rod is vertically connected to the vertical rod; and
and the length-adjustable measuring belt is connected to the cross rod.
Preferably, the base is a counterweight box body or a movable trolley with an opening at the top.
Preferably, the outer circular track is erected on the top opening of the base through a fixing bracket.
Preferably, a positioning hole is formed in the bottom plate of the base, and the lower end of the vertical rod is inserted into the positioning hole.
Preferably, the center of the positioning hole and the center of the outer circular orbit are on the same vertical line.
Preferably, the self-locking part is a fastening bolt, and threaded holes matched with the fastening bolt are formed in the outer ring sliding fastener and the inner ring sliding fastener.
Preferably, the outer ring sliding fastener is coated on the outer side of the outer ring track, which is far away from the inner ring track, and the inner ring sliding fastener is coated on the outer side of the inner ring track, which is far away from the outer ring track.
Preferably, the vertical rod is provided with a level meter.
Preferably, the length of the cross rod is adjustable and can rotate in a vertical plane at the top of the vertical rod.
The second aspect of the invention provides a rock geological base clear groove elevation control method, which comprises the following steps:
providing the elevation controller, and loosening self-locking pieces on the outer ring sliding fastener and the inner ring sliding fastener, so that the movable cross rod assembly and the inner ring track can freely move in the outer ring track;
the lower end of the vertical rod is kept motionless, and the upper part of the vertical rod is moved to be vertical;
locking the self-locking piece, and fixing the movable cross rod assembly and the inner circular ring track;
reading the height a of the vertical rod, and calculating the difference value b from the elevation at the bottom end of the vertical rod to the elevation of the clear groove substrate to be controlled;
and adjusting the length of the measuring belt to c, wherein c=a+b, and controlling the elevation of the clear trough substrate by using the elevation of the bottom end of the free falling measuring belt.
The invention provides a rock geological base groove cleaning elevation controller which mainly comprises a movable trolley, an adjustable vertical rod, a top cross rod, a measuring belt and the like. The trolley has good mobility and stability, the vertical rod can be adjusted to be vertical and the height can be read out, the top cross rod can adjust the measuring range through stretching and rotation, and the measuring belt determines the length according to the difference between the elevation of the positioning base point and the elevation of the control point of the elevation controller. The elevation controller is simple and convenient to operate, flexible to move, good in control effect and high in turnover frequency, and can well solve the problem that the elevation of the conventional rock layer substrate groove cleaning elevation is difficult to control.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present invention, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a rock geological base clear elevation controller in accordance with one embodiment of the present invention.
Fig. 2 is a top view of a rock geological base clear elevation controller (with the cross bar extended) in accordance with one embodiment of the present invention.
Fig. 3 is a top view (with a shortened cross bar) of a rock geological base clear elevation controller in accordance with one embodiment of the present invention.
FIG. 4 is an enlarged view of the assembled relationship of the outer ring track and the outer ring slide fastener in one embodiment of the invention.
Fig. 5 is a cross-sectional view of the embodiment of fig. 4 at 1-1.
Fig. 6 is a top view illustrating an operation of adjusting the verticality of a vertical bar according to an embodiment of the present invention.
Detailed Description
Other advantages and effects of the present invention will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present invention with reference to specific examples. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention.
The invention will be described in further detail with reference to the drawings and the specific embodiments.
Referring to fig. 1-5, wherein fig. 1 shows a front view of a height-in-middle controller according to an embodiment of the present invention, fig. 2 shows a top view of the height-in-middle controller according to an embodiment of the present invention when a top rail is extended, fig. 3 shows a top view of the height-in-middle controller according to an embodiment of the present invention when the top rail is shortened, fig. 4 shows an enlarged view of an assembly relationship of an outer ring rail and an outer ring slide fastener according to an embodiment of the present invention, and fig. 5 is a cross-sectional view at 1-1 in fig. 4.
As shown in fig. 1 to 5, the rock geological base clear groove elevation controller mainly comprises a base 11, an outer circular track 12, an inner circular track 13, a vertical rod 14, a plurality of cross rods 15 and a plurality of measuring belts 16. Wherein the outer circular track 12 is fixed on the base 11; the inner circular ring rail 13 is movably arranged in the rail surface of the outer circular ring rail 23 through two movable cross bar assemblies, namely, the inner circular ring rail 13 and the outer circular ring rail 12 are arranged on the same plane, and the inner circular ring rail 13 is positioned in the circular ring of the outer circular ring rail 12; each movable cross bar assembly is composed of a movable cross bar 17 horizontally arranged, a first end 171 of the movable cross bar 17 is hinged to an outer ring sliding fastener 121, a second end of the movable cross bar 17 is hinged to an inner ring sliding fastener 131, the outer ring sliding fastener 121 is slidably arranged on the outer ring rail 12, the inner ring sliding fastener 131 is slidably arranged on the inner ring rail 13, self-locking pieces 18 are arranged on the outer ring sliding fastener 121 and the inner ring sliding fastener 131, the self-locking pieces 18 can fix the sliding fasteners (the outer ring sliding fastener and the inner ring sliding fastener) and the rails (the outer ring rail and the inner ring rail) when being locked, and the sliding fasteners can freely slide along the rails when being released. The vertical rod 14 is provided with scales, the lower end of the vertical rod 14 passes through the inner circular ring rail 13 and is supported on the base 11, after the self-locking piece is loosened, the sliding fastener can slide along the rail, the movable cross rod 17 connected to the sliding fastener can freely move in the outer circular ring rail 12, and the movement of the movable cross rod 17 can move together with the inner circular ring rail 13, so that the effect of adjusting the vertical rod 14 in the inner circular ring rail 13 is achieved. The cross rod 15 is vertically connected to the vertical rod 14; the measuring belt 16 is adjustable in length and is connected at its upper end to the cross bar 15.
The invention provides a rock geological base groove cleaning elevation controller which mainly comprises a movable trolley, an adjustable vertical rod, a top cross rod, a measuring belt and the like. The trolley has good mobility and stability, the vertical rod can be adjusted to be vertical and the height can be read out, the top cross rod can adjust the measuring range through stretching and rotation, and the measuring belt determines the length according to the difference between the elevation of the positioning base point and the elevation of the control point of the elevation controller. The elevation controller is simple and convenient to operate, flexible to move, good in control effect and high in turnover frequency, and can well solve the problem that the elevation of the conventional rock layer substrate groove cleaning elevation is difficult to control.
Specifically, the base 11 may be a counterweight box with an open top or a mobile cart, and preferably, the base 11 is formed by a mobile cart, and a counterweight is placed in the cart to increase stability. The outer circular ring rail 12 is erected on the top opening of the base 11 through a fixing support 19, the inside of the outer circular ring rail 12 is free from shielding, the outer circular ring rail 12 penetrates through the bottom of the trolley, a positioning hole with the diameter of 100mm is formed in the bottom of the trolley, the shape and the size of the positioning hole are matched with those of the lower end of the vertical rod 14, the lower end of the vertical rod 14 is inserted into the positioning hole after penetrating through the inner circular ring rail 13, the lower end of the vertical rod 14 is relatively fixed in the positioning hole, and more particularly, the positioning hole and the circle center of the outer circular ring rail 12 at the top of the trolley are on the same vertical line.
The outer circular rail 12, the inner circular rail 13 and the two moving cross bars 17 at the top of the roof form a vertical adjuster for adjusting the vertical degree of the vertical bars 14. A level, such as a bubble level, may be provided on the vertical bar 14. The outer ring rail 12 and the inner ring rail 13 are both horizontally arranged, the first end of the movable cross rod 17 is hinged to the outer ring sliding fastener 121 through a vertically arranged rotating shaft 20, the second end of the movable cross rod 17 is hinged to the inner ring sliding fastener 131 through another vertically arranged rotating shaft 20, and the two rotating shafts are arranged in the vertical direction, so that the outer ring sliding fastener 121 and the inner ring sliding fastener 131 can only rotate on a horizontal plane and cannot rotate up and down, and therefore the two movable cross rods 17 can be guaranteed to rotate only in the horizontal plane where the outer ring rail 12 is located, and the inner ring rail 13 can also only move in the horizontal plane where the outer ring rail 12 is located. Preferably, the two moving crossbars 17 are equal in length and the sum of the lengths plus the diameter of the inner circular track is exactly equal to the diameter of the outer circular track.
Further, the outer ring sliding fastener 121 and the inner ring sliding fastener 122 are respectively provided with a self-locking member 18, the self-locking member 18 can be a fastening bolt, threaded holes matched with the fastening bolts are formed in the outer ring sliding fastener 121 and the inner ring sliding fastener 131, the outer ring sliding fastener 121 is crescent-shaped and is coated on the outer side of the outer ring rail 12 far away from the inner ring rail 13, the fastening bolts on the outer ring sliding fastener 121 are arranged on the outer side, the inner ring sliding fastener 132 is crescent-shaped and is coated on the outer side of the inner ring rail 13 far away from the outer ring rail 12, and the fastening bolts on the inner ring sliding fastener 131 are arranged on the upper portion of the inner ring sliding fastener so as to avoid vertical rods.
Fig. 6 is a top view showing an operation of adjusting the verticality of the vertical rod according to an embodiment of the present invention in cooperation with fig. 6. As shown in the figure, after the fastening bolts on the outer ring sliding fastener 121 and the inner ring sliding fastener 131 are unscrewed, the moving cross rod 17 connected to the outer ring sliding fastener 121 and the inner ring sliding fastener 131 can move freely, at this time, the lower end of the vertical rod 14 is controlled to be motionless, the upper part of the vertical rod 14 is moved, the inner ring rail 13 sleeved outside the vertical rod 14 moves along with the vertical rod 14 in the process of moving the vertical rod 14, whether the vertical rod 14 is vertical or not is determined by observing whether air bubbles in the bubble level on the vertical rod 14 are centered, and when the air bubbles are centered, the fastening bolts are screwed to fix the moving cross rod, the inner ring rail is fixed, and the vertical rod is also fixed along with the moving cross rod.
As shown in fig. 1 and 3, the vertical rod 14 is a telescopic vertical rod with adjustable length, the fixed section at the lower part of the telescopic vertical rod is inserted into the positioning hole at the bottom of the base, the telescopic section at the upper part of the telescopic vertical rod is inserted into the top of the fixed section at the lower part and the length of the vertical rod is adjusted by the change of the length of the telescopic section extending out of the fixed section, the fixed section and the telescopic section are correspondingly perforated and can be fixed by matching with bolts, the fixing of the adjusted vertical rod length is realized, and meanwhile, the vertical rod is also provided with scales, so that the height is convenient to read. The top of the vertical rod 14 is provided with three cross rods 15, preferably, the cross rods 15 have the characteristics of extension and rotation, the extension and the rotation are realized by adopting extension rods, the rotation can be realized by adopting a top rail 151, specifically, one of the three cross rods 15 is fixed at the top of the vertical rod 14 through an adapter sleeve 152, the adapter sleeve 152 is horizontally placed, the lower part of the adapter sleeve 152 is fixed at the top end of the vertical rod 14, one cross rod 15 is horizontally inserted into the adapter sleeve 152 and can rotate along with the rotation of the vertical rod, the adapter sleeve 152 is fixedly provided with a horizontally placed top rail 151, the top rail 151 is in an arc shape, the other two cross rods 15 are positioned at two sides of the last cross rod, one ends of the three cross rods are hinged together, the lower parts of the two cross rods 15 at two sides are provided with a convex circle corresponding to the top rail 151, and the convex circle is utilized to slide in the top rail 151, so that the two cross rods 15 at two sides can rotate along the top rail 151. Or, the rotation of the cross rod can also be directly realized by adopting the shaft sleeve, specifically, the shaft sleeve can be arranged at the end part of the cross rod, so that the shaft sleeve is sleeved and can rotate at the top end of the vertical rod, the end parts of the three cross rods can be simultaneously arranged on the shaft sleeve, the shaft sleeve and the vertical rod are coaxially arranged, and the free rotation of the three cross rods 15 in a vertical plane at the top of the vertical rod is realized by rotating the shaft sleeve relative to the top end of the vertical rod. The long-distance and all-directional control can be realized through the extension and the rotation of the cross rod, so that the applicability and the operability of measurement are enhanced.
The measuring belts 16 are provided with scales and adjustable in length, the measuring belts 16 can adopt flexible tapes or flexible tapes, the number of the measuring belts 16 is equal to that of the cross bars and is set in one-to-one correspondence, namely, the number of the measuring belts 16 is three, the upper ends of the three measuring belts 16 are respectively connected with the outer side end parts of the cross bars, and the lower ends of the three measuring belts 16 drop freely. When determining the length of the measuring belt 16, the vertical rod in the vertical state is adjusted to a proper height, at this time, the height a of the vertical rod is read, the elevation at the bottom end of the vertical rod is different from the elevation of the clear groove to be controlled, the difference is marked as b, and the length c=a+b of the measuring belt is adjusted. And when the measuring belt freely drops, the elevation of the bottom end of the measuring belt is the control elevation of the clean groove substrate.
When the elevation controller is used for rock geological base groove cleaning elevation control, the method mainly comprises the following steps:
step 1: providing an elevation controller, loosening self-locking pieces on the outer ring sliding fastener and the inner ring sliding fastener, so that the movable cross rod assembly and the inner ring track can freely move in the outer ring track;
step 2: the lower end of the vertical rod is kept motionless, and the upper part of the vertical rod is moved to be vertical;
step 3: the locking self-locking piece is used for fixing the movable cross rod assembly and the inner circular ring track;
step 4: reading the height a of the vertical rod, and calculating the difference value b from the elevation at the bottom end of the vertical rod to the elevation of the clear groove substrate to be controlled;
step 5: and adjusting the length of the measuring belt to c, wherein c=a+b, and controlling the elevation of the clear trough substrate by using the elevation of the bottom end of the free falling measuring belt.
The rock geological base groove cleaning elevation control method has the advantages of simplicity and convenience in operation, flexibility in movement, large measurement range, good control effect and the like, and can effectively save manpower, avoid reworking and avoid great cost caused by overexcavation and backfilling of commodity concrete.
It should be noted that, the structures, proportions, sizes and the like shown in the drawings attached to the present specification are used for understanding and reading only in conjunction with the disclosure of the present specification, and are not intended to limit the applicable limitations of the present invention, so that any modification of the structures, variation of proportions or adjustment of sizes of the structures, proportions and the like should not be construed as essential to the present invention, and should still fall within the scope of the disclosure of the present invention without affecting the efficacy and achievement of the present invention. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the invention, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the invention may be practiced.
The present invention is not limited to the above-mentioned embodiments, but is not limited to the above-mentioned embodiments, and any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical matters of the present invention can be made by those skilled in the art without departing from the scope of the present invention.
Claims (5)
1. A rock geological base clear slot elevation controller, comprising:
a base;
an outer circular track fixed to the base;
the inner ring rail is movably arranged in the rail surface of the outer ring rail through two movable cross rod assemblies, the first end of each movable cross rod assembly is hinged to an outer ring sliding fastener, the second end of each movable cross rod assembly is hinged to an inner ring sliding fastener, the outer ring sliding fastener is slidably arranged on the outer ring rail, the inner ring sliding fastener is slidably arranged on the inner ring rail, and self-locking pieces are arranged on the outer ring sliding fastener and the inner ring sliding fastener;
the lower end of the vertical rod penetrates through the inner circular ring track and is supported on the base;
the cross rod is vertically connected to the vertical rod; and
a length-adjustable measuring belt connected to the cross bar;
the outer circular track is erected on the top opening of the base through a fixed bracket;
a positioning hole is formed in the bottom plate of the base, and the lower end of the vertical rod is inserted into the positioning hole;
the center of the positioning hole and the circle center of the outer circular orbit are positioned on the same vertical line;
the outer ring sliding fastener is coated on the outer side, far away from the inner ring track, of the outer ring track, and the inner ring sliding fastener is coated on the outer side, far away from the outer ring track, of the inner ring track;
the length of the cross rod is adjustable and can rotate in the vertical plane at the top of the vertical rod.
2. The rock geological base clear slot elevation controller of claim 1, wherein: the base is a counterweight box body with an opening at the top or a movable trolley.
3. The rock geological base clear slot elevation controller of claim 1, wherein: the self-locking piece is a fastening bolt, and threaded holes matched with the fastening bolt are formed in the outer ring sliding fastener and the inner ring sliding fastener.
4. The rock geological base clear slot elevation controller of claim 1, wherein: and a level gauge is arranged on the vertical rod.
5. The rock geological base clear groove elevation control method is characterized by comprising the following steps of:
providing the elevation controller of any one of claims 1-4, releasing self-locking pieces on the outer ring sliding fastener and the inner ring sliding fastener so that the movable cross bar assembly and the inner ring track can freely move in the outer ring track;
the lower end of the vertical rod is kept motionless, and the upper part of the vertical rod is moved to be vertical;
locking the self-locking piece, and fixing the movable cross rod assembly and the inner circular ring track;
reading the height a of the vertical rod, and calculating the difference value b from the elevation at the bottom end of the vertical rod to the elevation of the clear groove substrate to be controlled;
and adjusting the length of the measuring belt to c, wherein c=a+b, and controlling the elevation of the clear trough substrate by using the elevation of the bottom end of the free falling measuring belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487554.3A CN109540092B (en) | 2018-12-06 | 2018-12-06 | Rock geological base groove cleaning elevation controller and elevation control method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811487554.3A CN109540092B (en) | 2018-12-06 | 2018-12-06 | Rock geological base groove cleaning elevation controller and elevation control method |
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| Publication Number | Publication Date |
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| CN109540092A CN109540092A (en) | 2019-03-29 |
| CN109540092B true CN109540092B (en) | 2023-11-24 |
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| CN201811487554.3A Active CN109540092B (en) | 2018-12-06 | 2018-12-06 | Rock geological base groove cleaning elevation controller and elevation control method |
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| CN114278309B (en) * | 2021-12-06 | 2024-11-19 | 绍兴文理学院 | A tunnel position adjustment and positioning device in a tunnel physical model |
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| CN209131646U (en) * | 2018-12-06 | 2019-07-19 | 中建八局浙江建设有限公司 | The clear slot height controller of rock geology substrate |
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| US6761357B2 (en) * | 2002-05-14 | 2004-07-13 | Billy Ray Witt | Adjustable and collapsible target holder |
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| JPH0782701A (en) * | 1993-09-17 | 1995-03-28 | East Japan Railway Co | Construction method of labor-saving track using standard device for track alignment and measuring device |
| JP2863523B1 (en) * | 1998-01-29 | 1999-03-03 | 株式会社バウ | Water tank inner surface coating movable high place work apparatus and method, and apparatus assembly and disassembly method |
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| CN109540092A (en) | 2019-03-29 |
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