CN219025265U

CN219025265U - Grouting pipeline cleaning device

Info

Publication number: CN219025265U
Application number: CN202222690488.8U
Authority: CN
Inventors: 夏俊博; 黄辉; 王春; 石兴兵; 杜兰艳; 舒云琦; 李进嘉; 薛勇; 杜文进; 房德超; 黄大林; 李无忌
Original assignee: China Railway Engineering Service Co Ltd
Current assignee: China Railway Engineering Service Co Ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-05-16
Anticipated expiration: 2032-10-12

Abstract

The utility model provides a grouting pipeline cleaning device, and belongs to the technical field of pipeline dredging. Solves the problems of troublesome dredging, low efficiency and high replacement cost of the grouting pipe after blockage. The utility model comprises a device main body and a walking track; the device comprises a device main body, a driving device and a driving device, wherein the device main body is arranged on a walking track and comprises a control electric box, a walking mechanism and a rotating mechanism, the walking mechanism and the rotating mechanism are electrically connected with the control electric box, the rotating mechanism is connected with a dredging rod, and the front end of the dredging rod is provided with a percussion drill bit; the walking mechanism is used for driving the device main body to move along a walking track, a fixing mechanism for fixing the grouting pipe is arranged on the walking track, and the grouting pipe corresponds to the dredging rod in position. The grouting pipe dredging device is capable of dredging and cleaning grouting pipes efficiently, simple in structure, low in cost and high in practicability.

Description

Grouting pipeline cleaning device

Technical Field

The utility model belongs to the technical field of pipeline dredging, and relates to a grouting pipeline cleaning device.

Background

Along with the rapid development of grouting materials, grouting processes and grouting equipment, the grouting technology has wider application fields, and almost relates to all geotechnical engineering and civil engineering fields such as mine construction, tunnel bridges, water conservancy and hydropower.

With the popularity of grouting technology, problems have been increasingly found during application, particularly when the grouting material is cement. Because the grouting area changes, part of grouting pipelines are temporarily stopped, so that cement in the pipelines is hardened to block the pipelines and cannot be used continuously.

The grouting technology is an important link in the shield construction process, and the dredging of a grouting system pipeline in the repair process of returning to the factory of the shield machine is also an indispensable operation content. Because the cement in the grouting pipeline is easy to block after hardening, a new pipeline can be generally selected to be replaced or a part of pipelines can be dredged and repaired.

The dredging and repairing of the grouting pipeline mainly depend on manual beating, and manual operation is time-consuming and labor-consuming and has low working efficiency. The maintenance operation of grouting pipelines is not standard, so that the pipelines are deformed frequently, if the dredging effect of the pipelines is poor, the pipelines are easy to block when the inside of a tunnel is reused, and the construction progress is greatly influenced. In order to solve the problems of dredging the grouting pipeline in practical application, a cleaning device for the grouting pipeline with high efficiency and good cleaning effect is urgently needed.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a grouting pipeline cleaning device.

The technical scheme adopted by the utility model is as follows:

a grouting pipeline cleaning device comprises a device main body and a traveling rail; the device comprises a device main body, a driving device and a driving device, wherein the device main body is arranged on a walking track and comprises a control electric box, a walking mechanism and a rotating mechanism, the walking mechanism and the rotating mechanism are electrically connected with the control electric box, the rotating mechanism is connected with a dredging rod, and the front end of the dredging rod is provided with a percussion drill bit; the walking mechanism is used for driving the device main body to move along a walking track, a fixing mechanism for fixing the grouting pipe is arranged on the walking track, and the grouting pipe corresponds to the dredging rod in position.

By adopting the scheme, the blocked grouting pipe is arranged on the fixing mechanism, the running mechanism and the rotating mechanism are opened through the control electric box, the running mechanism drives the device main body to move towards the grouting pipe along the running track, the dredging rod stretches into the grouting pipe, meanwhile, the rotating mechanism drives the dredging rod to rotate, and the impact drill bit at the front end of the impact drill bit rotates along with the rotation to crush cement blocked in the grouting pipe, so that the dredging effect is achieved.

Preferably, the travelling mechanism comprises a travelling motor, a first transmission mechanism and travelling wheels, the travelling wheels are arranged at the bottom of the device main body, the travelling rail comprises a travelling beam, a rack is arranged on the travelling beam, and the travelling motor is in transmission connection with the rack through the first transmission mechanism.

By adopting the scheme, the walking motor is started, and the device main body is driven to move along the walking beam through the transmission cooperation of the walking wheel and the first transmission mechanism with the rack.

Further, the first transmission mechanism comprises a shell and a transmission shaft, a transmission gear and a traveling gear are sleeved on the transmission shaft, a gear meshed with the transmission gear is arranged on an output shaft of the traveling motor, and the traveling gear is meshed with the rack.

By adopting the scheme, the walking motor drives the transmission gear through the rotation of the output shaft, so that the walking gear on the transmission shaft moves on the rack, and the main body of the control device is reached, and the dredging rod is driven to move.

Preferably, the rotating mechanism comprises a rotating motor and a second transmission mechanism which are matched, and the second transmission mechanism is fixedly connected with the dredging rod.

By adopting the scheme, the second transmission mechanism is used for transmitting the transmission of the rotating motor to drive the dredging rod to rotate.

Further, the second transmission mechanism comprises a shell and a rotating shaft, the rotating shaft is in flange connection with the dredging rod, a rotating gear is arranged on the rotating shaft, and a gear meshed with the rotating gear is arranged on an output shaft of the rotating motor.

By adopting the scheme, the rotating motor rotates through the output shaft to drive the rotating gear, so that the rotating shaft rotates, the dredging rod rotates, the crushing effect is enhanced, and the effect of dredging the grouting pipe is achieved.

Furthermore, the inside cavity of dredge pole and rotation axis, the afterbody intercommunication of rotation axis has ball valve, quick-operation joint and the water pipe that connects gradually, dredge the front end of pole and be provided with the several apopore.

Adopt above-mentioned scheme, use the water pipe to dredge the water in the pole, adjust rivers size through the ball valve, be provided with quick-operation joint between its rotation axis and the water pipe, can guarantee that the rotation axis rotates the in-process water pipe and can not rotate, through apopore blowout high-pressure rivers towards out the inside cement residue of slip casting pipe in the course of the work, guarantee that the drill bit obtains cooling simultaneously, improve work efficiency, the front end and the mediation pole flange joint of rotation axis, can dismantle the mediation pole, overhaul, guarantee the stability of operation, secondly, can also set up the mediation pole of different diameters and change, with the slip casting pipe of mediation different diameters.

Preferably, the fixing mechanism comprises at least two fixing brackets, and the fixing brackets are arranged at one end of the walking beam far away from the device main body.

By adopting the scheme, the fixed support is positioned at one end of the walking beam far away from the device main body and is used for fixing the grouting pipe.

Preferably, the middle part and the afterbody of walking roof beam all are provided with the stopper that is used for limiting the device main part range of motion.

By adopting the scheme, the limiting block is used for limiting the walking range of the device main body in the running process.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

1. because the motor is adopted to control the dredging rod to dredge the grouting pipe, the manual beating dredging mode is replaced, the operation is simple and convenient, the dredging efficiency is high, and the labor cost is saved.

2. The grouting pipe of the device has good dredging and cleaning effects, can be repeatedly used for the blocked old grouting pipe, and saves the cost of replacing the new grouting pipe.

3. The device is safe to operate, high in practicability and convenient and easy to reform, and can be realized by reforming and assembling the existing old parts in a maintenance factory.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is an isometric schematic of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged schematic view of a portion of FIG. 1 at A;

FIG. 4 is an enlarged partial schematic view at B in FIG. 1;

reference numerals: 1-grouting pipe, 2-device main part, 3-walking wheel, 4-control electronic box, 5-walking motor, 6-rotating electrical machines, 7-dredging pole, 8-impact drill bit, 9-walking roof beam, 10-fixed bolster, 11-rack, 12-first drive mechanism, 121-transmission shaft, 122-walking gear, 13-second drive mechanism, 131-rotation axis, 14-ball valve, 15-apopore, 16-stopper.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present application without making any inventive effort, are intended to be within the scope of the present application.

In the description of the embodiments of the present application, it should be noted that, directions or positional relationships indicated by terms such as "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the inventive product, are merely for convenience of description and simplicity of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model will be described in detail with reference to fig. 1 to 4.

Example 1:

the present embodiment provides a grouting pipe cleaning device, referring to fig. 1 and 2, including a device body 2 and a traveling rail; the device comprises a device main body 2, a driving device and a driving device, wherein the device main body 2 is arranged on a walking track, the device main body 2 comprises a control electric box 4, a walking mechanism and a rotating mechanism, the walking mechanism and the rotating mechanism are electrically connected with the control electric box 4, the rotating mechanism is connected with a dredging rod 7, and the front end of the dredging rod 7 is provided with a percussion bit 8; the walking mechanism is used for driving the device main body 2 to move along a walking track, a fixing mechanism for fixing the grouting pipe 1 is arranged on the walking track, and the grouting pipe 1 corresponds to the dredging rod 7 in position.

According to the grouting pipeline cleaning device, the blocked grouting pipe 1 is arranged on the fixing mechanism, the traveling mechanism and the rotating mechanism are opened through the control electric box 4, the traveling mechanism drives the device main body 2 to move towards the grouting pipe 1 along the traveling track, the dredging rod 7 stretches into the grouting pipe 1, meanwhile, the rotating mechanism drives the dredging rod 7 to rotate, and the impact drill bit 8 at the front end of the impact drill bit is rotated to crush cement blocked in the grouting pipe 1, so that the dredging effect is achieved.

Referring to fig. 3, the travelling mechanism comprises a travelling motor 5, a first transmission mechanism 12 and a travelling wheel 3, the travelling wheel 3 is arranged at the bottom of the device main body 2, the travelling rail comprises a travelling beam 9, a rack 11 is arranged on the travelling beam 9, the travelling motor 5 is in transmission connection with the rack 11 through the first transmission mechanism 12, the travelling motor 5 is started, and the device main body 2 is driven to move along the travelling beam 9 through transmission cooperation of the travelling wheel 3 and the first transmission mechanism 12 and the rack 11.

The first transmission mechanism 12 comprises a shell and a transmission shaft 121, a transmission gear 122 and a traveling gear are sleeved on the transmission shaft 121, a gear meshed with the transmission gear 122 is arranged on an output shaft of the traveling motor 5, and the traveling gear is meshed with the rack 11. The walking motor 5 drives the transmission gear 122 through the rotation of the output shaft, so that the walking gear on the transmission shaft 121 moves on the rack 11, and the function of controlling the device main body 2 and driving the dredging rod 7 to move is achieved.

The rotating mechanism comprises a rotating motor 6 and a second transmission mechanism 13 which are matched, and the second transmission mechanism 13 is fixedly connected with the dredging rod 7. The second transmission mechanism 13 is used for transmitting the transmission of the rotating motor 6 and driving the dredging rod 7 to rotate.

The second transmission mechanism 13 comprises a shell and a rotating shaft 131, the rotating shaft 131 is in flange connection with the dredging rod 7, a rotating gear is arranged on the rotating shaft 131, and a gear meshed with the rotating gear is arranged on an output shaft of the rotating motor 6. The rotating electrical machines 6 rotate through the output shaft, drive the rotating gear, make rotation axis 131 rotatory, and then make mediation pole 7 rotate, strengthen crushing effect, reach the effect of mediation slip casting pipe 1, the front end and the mediation pole 7 flange joint of rotation axis 131 can dismantle mediation pole 7, overhauls, guarantees the stability of operation, and secondly, can also set up the mediation pole 7 of different diameters and change to dredge slip casting pipe 1 of different diameters.

The control electric box 4 adopted in the embodiment is a variable frequency controller, the first transmission mechanism 12 and the second transmission mechanism 13 are gear transmission boxes, which are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the utility model does not relate to the improvement of the structure and the use method.

The inside cavity of mediation pole 7 and rotation axis 131, rotation axis 131's afterbody intercommunication has ball valve 14, quick-operation joint and the water pipe that connect gradually, the front end of mediation pole 7 is provided with several apopore 15, refer to fig. 4. The water pipe is used for dredging water in the dredging rod 7, the water flow is regulated through the ball valve 14, a quick connector is arranged between the rotary shaft 131 and the water pipe, the water pipe can not rotate in the rotary shaft 131 rotating process, the cement residues inside the grouting pipe 1 are flushed out through the high-pressure water flow sprayed out of the water outlet hole 15 in the working process, the drill bit is cooled, and the working efficiency is improved.

The fixing mechanism comprises two fixing brackets 10, and the fixing brackets 10 are arranged at one end of the walking beam 9 far away from the device main body 2. The fixing support 10 is located at one end of the walking beam 9 far away from the device main body 2, and is used for fixing two ends of the grouting pipe 1, the structural shape of the fixing support is not limited in this embodiment, and the walking beam 9 can be made of H-shaped steel.

The middle part and the afterbody of walking roof beam 9 all are provided with the stopper 16 that is used for restricting device main part 2 range of motion. Avoiding the influence of the out-of-range dredging effect or equipment damage.

In summary, compared with the prior art, the utility model has the following beneficial effects: because the motor is adopted to control the dredging rod 7 to dredge the grouting pipe 1, the manual beating dredging mode is replaced, the operation is simple and convenient, the dredging efficiency is high, and the labor cost is saved; the grouting pipe 1 of the device has good dredging and cleaning effects, can be used repeatedly for the blocked old grouting pipe 1, and saves the cost of replacing the new grouting pipe 1; the device is safe to operate, high in practicability and convenient and easy to reform, and can be realized by reforming and assembling the existing old parts in a maintenance factory.

Working principle:

the blocked grouting pipe 1 is arranged on a fixed support 10, a rotating motor 6 is started through a control electric box 4, a ball valve 14 is started, a traveling motor 5 is started, traveling speed is adjusted, a dredging rod 7 is inserted into the grouting pipe 1 to be cleaned, a percussion bit 8 is driven to crush and dredge in a rotating mode, cement clinker is washed away by water sprayed out of a water outlet hole 15 and cooled by the drill bit, after dredging is completed, the traveling motor 5 is controlled to move backwards, continuous water is used for flushing residual cement in the grouting pipe 1, the dredging rod 7 is withdrawn from the grouting pipe 1, the traveling motor 5, the rotating motor 6 and a water pipe are closed, and dredging and cleaning of the grouting pipe 1 are completed.

The foregoing examples merely represent specific embodiments of the present application, which are described in more detail and are not to be construed as limiting the scope of the present application. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present application, which fall within the protection scope of the present application.

Claims

1. The grouting pipeline cleaning device is characterized by comprising a device main body (2) and a traveling rail; the device comprises a device main body (2) and is characterized in that the device main body (2) is arranged on a walking track, the device main body (2) comprises a control electric box (4), a walking mechanism and a rotating mechanism, the walking mechanism and the rotating mechanism are electrically connected with the control electric box (4), the rotating mechanism is connected with a dredging rod (7), and the front end of the dredging rod (7) is provided with a percussion bit (8); the walking mechanism is used for driving the device main body (2) to move along a walking track, a fixing mechanism for fixing the grouting pipe is arranged on the walking track, and the grouting pipe (1) corresponds to the dredging rod (7).

2. The grouting pipeline cleaning device according to claim 1, wherein the traveling mechanism comprises a traveling motor (5), a first transmission mechanism (12) and traveling wheels (3), the traveling wheels (3) are arranged at the bottom of the device main body (2), the traveling track comprises a traveling beam (9), a rack (11) is arranged on the traveling beam (9), and the traveling motor (5) is in transmission connection with the rack (11) through the first transmission mechanism (12).

3. The grouting pipeline cleaning device according to claim 2, characterized in that the first transmission mechanism (12) comprises a shell and a transmission shaft (121), a transmission gear and a traveling gear (122) are sleeved on the transmission shaft (121), a gear meshed with the transmission gear is arranged on an output shaft of the traveling motor (5), and the traveling gear (122) is meshed with the rack (11).

4. A grouting pipe cleaning device as claimed in claim 1, characterised in that the rotating mechanism comprises a co-operating rotating electric machine (6) and a second transmission mechanism (13), the second transmission mechanism (13) being fixedly connected with the dredging rod (7).

5. The grouting pipeline cleaning device according to claim 4, wherein the second transmission mechanism (13) comprises a shell and a rotating shaft (131), the rotating shaft (131) is in flange connection with the dredging rod (7), a rotating gear is arranged on the rotating shaft (131), and a gear meshed with the rotating gear is arranged on an output shaft of the rotating motor (6).

6. The grouting pipeline cleaning device according to claim 5, wherein the dredging rod (7) and the rotary shaft (131) are hollow, the tail of the rotary shaft (131) is communicated with a ball valve (14), a quick connector and a water pipe which are sequentially connected, and a plurality of water outlets (15) are formed in the front end of the dredging rod (7).

7. A grouting pipe cleaning device according to claim 1, characterised in that the fixing means comprise at least two fixing brackets (10), the fixing brackets (10) being arranged at the end of the walking beam (9) remote from the device body (2).

8. Grouting pipeline cleaning device according to claim 2, characterized in that the middle part and the tail part of the walking beam (9) are provided with limiting blocks (16) for limiting the movement range of the device main body (2).