CN104773608A - Method for manufacturing and using line pulling frame for inspection well - Google Patents
Method for manufacturing and using line pulling frame for inspection well Download PDFInfo
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- CN104773608A CN104773608A CN201510232095.4A CN201510232095A CN104773608A CN 104773608 A CN104773608 A CN 104773608A CN 201510232095 A CN201510232095 A CN 201510232095A CN 104773608 A CN104773608 A CN 104773608A
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- frame
- middle frame
- vertical edge
- inspection shaft
- circuit
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- 238000007689 inspection Methods 0.000 title claims abstract description 24
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000004519 manufacturing process Methods 0.000 title abstract description 6
- 238000003466 welding Methods 0.000 claims description 9
- 238000005452 bending Methods 0.000 claims description 5
- 230000036461 convulsion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
Provided is a method for manufacturing and using a line pulling frame for an inspection well. The line pulling frame is formed by connecting an upper door-shaped frame, a middle door-shaped frame and a lower door-shaped frame. Two vertical edges of each frame are made of square or round tubes, the vertical edges of the upper frame and the vertical edges of the lower frame can be installed in the square or round tubes of the vertical edges of the middle frame in a sleeved mode and can be pulled back and forth, the upper frame is provided with an upper roller and an upper roller shaft, the middle frame is provided with a lower roller and a lower roller shaft, and the rollers can rotate on the shafts. The upper frame, the middle frame and the lower frame are connected with the roller shafts, supports and a crossbeam in an integrated mode. The middle frame is provided with upper locating pins and lower locating pins, and the upper locating pins and the lower locating pins are used for fixing the relative positions of the upper frame, the middle frame and the lower frame. In the use process, the line pulling frame is placed in the inspection well, the relative positions of the upper frame, the middle frame and the lower frame are adjusted by means of the locating pins according to the different depths of inspection wells, a signal line needing to be pulled penetrates through the upper roller and the lower roller in a Z shape and then is pulled, and the rollers are driven by the line to rotate.
Description
Technical field
A method of manufacture and use thereof for inspection shaft wire pulling rack, belongs to underground distribution field of tool.
Background technology
A lot of signal lines (as optical cable) in city, all by piping laying in underground; When connecting up, circuit will sectionally between two inspection shafts penetrate in pipeline, penetrating every section of circuit all will through the process of tractive, and the actinal surface of inspection shaft is less, therefore, when completing tractive circuit on the ground, the bending because of the circuit upper and lower discrepancy in elevation, very large in the friction of bending part circuit and contactant, the circuit that both worn and torn turn increases the resistance of traction, very unfavorable to wiring operation, there is necessity of solution.
Summary of the invention
The object of the application is the method for manufacture and use thereof that will provide a kind of inspection shaft wire pulling rack, solves the problem with this; This wire pulling rack is connected to form by the framework of three the door fonts in upper, middle and lower; Wherein: the maximum width of middle frame is less than the diameter of catch pit port, so that wire pulling rack is placed in inspection shaft; Two vertical edges of three frameworks in upper, middle and lower are made with the side of different model or pipe respectively, in the side that the vertical edge of upper and lower framework can be sleeved on the vertical edge of middle frame or pipe, and can twitch back and forth in the vertical edge of middle frame;
Upper, middle frame is separately installed with upper and lower two cylinders, and upper and lower cylinder one section of thick-walled tube is made, and upper and lower cylinder is welded on separately by upper and lower drum shaft, between the vertical edge of middle frame; Upper and lower cylinder can on upper and lower drum shaft flexible rotating.
In middle frame two vertical edges, upper weld has some roads to support, supporting has the side of radian or pipe to make by a length of tape, two vertical edges of support and middle frame are not at grade, bending support and the projected gap up and down of bottom roll are greater than the diameter of signal line, and when guaranteeing bracing wire with this, circuit can not come in contact friction with support.Middle frame after welding with support, bottom roll axle is rectangular frame; Gap between the two ends of upper and lower cylinder and upper, middle frame is less than the diameter of signal wire (SW), in case be stuck in during bracing wire in this gap.
Below middle frame, be connected with underframe, underframe is made up of a crossbeam and two vertical edge vertical weldings, and crossbeam and vertical edge are at grade; During underframe is used for propping up, upper frame.Middle frame welds upper and lower set pin respectively, for the relative position of fixing upper, middle and lower framework.Upper and lower set pin is made up of screw bolt and nut, and its nut-welding (is drilled with eye) on the eye of middle frame on middle frame, and during inward turning bolt, its bolt can be pressed on the vertical edge of upper and lower framework respectively.
Using method is: during use, that is tilted by wire pulling rack puts into inspection shaft (base angle of underframe is near line outlet), according to the position of line outlet in inspection shaft, utilize the relative position of lower locating dowel pin adjustment underframe and middle frame, make bottom roll face the middle part of line outlet, be convenient to circuit like this and extract out in pipeline; Different according to the depth of inspection shaft, the relative position of locating dowel pin adjustment upper frame and middle frame in utilization, make one section above ground level of the upper cylinder of upper frame, to the signal line zigzag of tractive be needed through after upper and lower two cylinders, just can very labour-saving at ground tractive circuit, during tractive, cylinder rotates under the drive of circuit.
The technique effect that the application is useful is: draw in operation both laborsaving wearing of circuit, do not wear and tear again circuit, thus improve operating efficiency, very convenient and practical, Here it is outstanding substantive distinguishing features and significant technological advance.
Accompanying drawing explanation
In the accompanying drawings:
Fig. 1 is inspection shaft wire pulling rack front view.
Description of reference numerals:
In figure, 1, upper frame; 2, middle frame; 3, underframe; 4, vertical edge; 5, upper cylinder; 6, bottom roll; 7, upper drum shaft; 8, bottom roll axle; 9, support; 10, upper locating dowel pin; 11, lower locating dowel pin; 12, bolt; 13, crossbeam.
Detailed description of the invention
As shown in Figure 1, a kind of method of manufacture and use thereof of inspection shaft wire pulling rack is provided, solves the problem with this; This wire pulling rack is connected to form by the framework 1,2,3 of three the door fonts in upper, middle and lower; Wherein: the maximum width of middle frame 2 is less than the diameter of catch pit port, so that wire pulling rack is placed in inspection shaft; Two vertical edges 4 of three, upper, middle and lower framework 1,2,3 are made with the side of different model or pipe respectively, in the side that the vertical edge 4 of upper and lower framework 1,3 can be sleeved on the vertical edge 4 of middle frame 2 or pipe, and can twitch back and forth in the vertical edge 4 of middle frame 2;
Upper, middle frame 1,2 is separately installed with upper and lower two cylinders 5,6, and upper and lower cylinder 5,6 one section of thick-walled tube is made, and upper and lower cylinder 5,6 is welded on separately by upper and lower drum shaft 7,8, between the vertical edge 4 of middle frame 1,2; Upper and lower cylinder 5,6 can on upper and lower drum shaft 7,8 flexible rotating.
In middle frame 2 two vertical edges 4, upper weld have some roads support 9, supporting 9 has the side of radian or pipe to make by a length of tape, two vertical edges 4 of support 9 and middle frame 2 are not at grade, bending support 9 and the projected gap up and down of bottom roll 6 are greater than the diameter of signal line, and when guaranteeing bracing wire with this, circuit can not come in contact friction with support 9.Middle frame 2 after welding with support 9, bottom roll axle 8 is rectangular frames; Gap between the two ends of upper and lower cylinder 5,6 and upper, middle frame 1,2 is less than the diameter of signal wire (SW), in case be stuck in during bracing wire in this gap.
Below middle frame 2, be connected with underframe 3, underframe 3 is made up of a crossbeam 13 and two vertical edge 4 vertical weldings, and crossbeam 13 and vertical edge 4 are at grade; Underframe 3 in propping up, upper frame 2,1.Middle frame 2 welds upper and lower set pin 10,11 respectively, for the relative position of fixing upper, middle and lower framework 1,2,3.Upper and lower set pin 10,11 is made up of bolt 12 and nut, and its nut-welding (is drilled with eye) on the eye of middle frame 2 on middle frame, and during inward turning bolt 12, its bolt can be pressed on the vertical edge 4 of upper and lower framework 1,3 respectively.
Using method is: during use, that is tilted by wire pulling rack puts into inspection shaft (base angle of underframe is near line outlet), according to the position of line outlet in inspection shaft, lower locating dowel pin 11 is utilized to adjust the relative position of underframe 3 and middle frame 2, make bottom roll 6 face the middle part of line outlet, be convenient to circuit like this and extract out in pipeline; Different according to the depth of inspection shaft, in utilization, locating dowel pin 10 adjusts the relative position of upper frame 1 and middle frame 2, the upper cylinder high 5 of upper frame 1 is made to go out one section, ground, to the signal line zigzag of tractive be needed through after upper and lower two cylinders 5,6, just can very labour-saving at ground tractive circuit, during tractive, cylinder rotates under the drive of circuit.
The technique effect that the application is useful is: draw in operation both laborsaving wearing of circuit, do not wear and tear again circuit, thus improve operating efficiency, very convenient and practical, Here it is outstanding substantive distinguishing features and significant technological advance.
Claims (1)
1. provide a kind of making and use method of inspection shaft wire pulling rack, feature is: this wire pulling rack is connected to form by the framework (1,2,3) of three the door fonts in upper, middle and lower; Wherein: the maximum width of middle frame (2) is less than the diameter of catch pit port, so that be placed in inspection shaft by wire pulling rack; Two vertical edges (4) of three, upper, middle and lower framework (1,2,3) are made with the side of different model or pipe respectively, in the side that the vertical edge (4) of upper and lower framework (1,3) can be sleeved on the vertical edge (4) of middle frame (2) or pipe, and can twitch back and forth in the vertical edge of middle frame (2) (4);
Upper, middle frame (1,2) are separately installed with upper and lower two cylinders (5,6), upper and lower cylinder (5,6) is made with one section of thick-walled tube, and upper and lower cylinder (5,6) is welded on separately by upper and lower drum shaft (7,8), between the vertical edge (4) of middle frame (1,2); Upper and lower cylinder (5,6) can at the upper flexible rotating of upper and lower drum shaft (7,8);
In two vertical edges (4) of middle frame (2), upper weld have some roads support (9), supporting (9) has the side of radian or pipe to make by a length of tape, support two vertical edges (4) of (9) and middle frame (2) not at grade, bending support (9) is greater than the diameter of signal line with the projected gap up and down of bottom roll (6), and when guaranteeing bracing wire with this, circuit can not come in contact friction with support (9); Middle frame (2) after welding with support (9), bottom roll axle (8) is rectangular frame; Gap between the two ends of upper and lower cylinder (5,6) and upper, middle frame (1,2) is less than the diameter of signal wire (SW), in case be stuck in this gap during bracing wire;
Below middle frame (2), be connected with underframe (3), underframe (3) is made up of a crossbeam (13) and two vertical edge (4) vertical weldings, and crossbeam (13) and vertical edge (4) are at grade; Underframe (3) in propping up, upper frame (2,1); Middle frame (2) welds upper and lower set pin (10,11) respectively, for the relative position of fixing upper, middle and lower framework (1,2,3); Upper and lower set pin (10,11) is made up of bolt (12) and nut, and its nut-welding is on the eye of middle frame (2), and during inward turning bolt (12), its bolt can be pressed on the vertical edge (4) of upper and lower framework (1,3) respectively;
Using method is: during use, that is tilted by wire pulling rack puts into inspection shaft, according to the position of line outlet in inspection shaft, utilize the relative position of lower locating dowel pin (11) adjustment underframe (3) and middle frame (2), make bottom roll (6) face the middle part of line outlet, be convenient to circuit like this and extract out in pipeline; Different according to the depth of inspection shaft, the relative position of locating dowel pin (10) adjustment upper frame (1) and middle frame (2) in utilization, the upper cylinder of upper frame (1) high (5) is made to go out one section, ground, to the signal line zigzag of tractive be needed through after upper and lower two cylinders (5,6), just can very labour-saving at ground tractive circuit, during tractive, cylinder rotates under the drive of circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510232095.4A CN104773608A (en) | 2015-05-10 | 2015-05-10 | Method for manufacturing and using line pulling frame for inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510232095.4A CN104773608A (en) | 2015-05-10 | 2015-05-10 | Method for manufacturing and using line pulling frame for inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104773608A true CN104773608A (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510232095.4A Pending CN104773608A (en) | 2015-05-10 | 2015-05-10 | Method for manufacturing and using line pulling frame for inspection well |
Country Status (1)
| Country | Link |
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| CN (1) | CN104773608A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310969A (en) * | 2017-07-24 | 2017-11-03 | 天津山旗线缆有限公司 | A kind of Novel cable fender bracket |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6932294B1 (en) * | 2000-07-28 | 2005-08-23 | Rick E. Larson | Multipurpose cable handling trailer system |
| CN102241340A (en) * | 2011-05-20 | 2011-11-16 | 天津市德美塑业有限公司 | Automatic feeder for woven bag making machine |
| KR20120056681A (en) * | 2010-11-25 | 2012-06-04 | 삼성중공업 주식회사 | Cable guide apparatus and roller used for the same |
| CN102631756A (en) * | 2012-04-22 | 2012-08-15 | 陈建强 | Deep well rescue device |
| CN203813354U (en) * | 2014-05-08 | 2014-09-03 | 王皓 | Special bracket for inserting cable in municipal engineering |
| CN204156428U (en) * | 2014-08-23 | 2015-02-11 | 王琼琦 | Wellhead cable carriage |
| CN204211258U (en) * | 2014-11-10 | 2015-03-18 | 浙江汇丰经编针织有限公司 | A kind of yarn transmits anchor fitting |
-
2015
- 2015-05-10 CN CN201510232095.4A patent/CN104773608A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6932294B1 (en) * | 2000-07-28 | 2005-08-23 | Rick E. Larson | Multipurpose cable handling trailer system |
| KR20120056681A (en) * | 2010-11-25 | 2012-06-04 | 삼성중공업 주식회사 | Cable guide apparatus and roller used for the same |
| CN102241340A (en) * | 2011-05-20 | 2011-11-16 | 天津市德美塑业有限公司 | Automatic feeder for woven bag making machine |
| CN102631756A (en) * | 2012-04-22 | 2012-08-15 | 陈建强 | Deep well rescue device |
| CN203813354U (en) * | 2014-05-08 | 2014-09-03 | 王皓 | Special bracket for inserting cable in municipal engineering |
| CN204156428U (en) * | 2014-08-23 | 2015-02-11 | 王琼琦 | Wellhead cable carriage |
| CN204211258U (en) * | 2014-11-10 | 2015-03-18 | 浙江汇丰经编针织有限公司 | A kind of yarn transmits anchor fitting |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107310969A (en) * | 2017-07-24 | 2017-11-03 | 天津山旗线缆有限公司 | A kind of Novel cable fender bracket |
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Application publication date: 20150715 |