Anti-collision device for machine head of tube push bench

Abstract

The utility model discloses an anti-collision device for a machine head of a pipe jacking machine, and relates to the technical field of pipe jacking machines. The grouting device comprises a shell, a plurality of operation holes and a plurality of grouting holes are formed in one side of the shell, and the adjacent grouting holes are communicated with the operation holes; the two side plates are clamped and matched on one side of the shell, one side of each side plate is in sliding fit with a guide block, one side of each guide block is in sliding fit with a T-shaped plate, a sliding plate is fixedly matched between the two T-shaped plates, two scraping cylinders are fixedly matched on one side of the sliding plate, and one end of each scraping cylinder is located in the corresponding grouting hole. By arranging the sliding plate, the T-shaped plate can conveniently drive the scraping cylinder to slide in and out of the grouting hole through the sliding plate under the action of a worker, grout attached to the inner side wall of the grouting hole is cleaned through one end of the scraping cylinder, and the problem that grout is attached to the inner side wall of the grouting hole is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of pipe jacking machine, concretely relates to a pipe jacking machine head anti -bumping device. BACKGROUND

[0002] Pipe jacking machine is a kind of equipment for urban pipe cleaning, usually by a movable platform and a device for controlling rope composition, pipe jacking machine is injected into the pipeline by rope control and then removes dirt from the pipeline, pipe jacking machine is usually used to clean the pipeline so that the pipeline can be reused, or keep the pipeline unobstructed in urban pipeline maintenance.

[0003] The patent application with the publication number CN221335805U discloses a pipe jacking machine head anti-bumping device, and the specification paragraph 0021 discloses that the staff can install the equipment at the lower end of the pipe jacking machine, and can perform grouting operation through the grouting hole during pipe jacking operation of the pipe jacking machine, the grout can form a complete mud sleeve to wrap the entire pipe jacking machine head, effectively reducing the friction resistance during the advancing process, and preventing the pipe jacking machine from bumping during the initial advancing process when the pipe jacking cutter reaches the working face and separates from the initial end.

[0004] However, in actual application, grouting treatment needs to be performed on the pipe jacking machine through the grouting hole, and a complete mud sleeve is formed by the grout inside the grouting hole, and since the inside of the grouting hole is not provided with a cleaning structure, the problem of grout adhesion on the inner side wall of the grouting hole is easy to occur, and if the adhesion grout is not cleaned in time, it will affect the effect of the next grouting operation of the grouting hole.

[0005] Therefore, a pipe jacking machine head anti-bumping device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a pipe jacking machine head anti-bumping device.

[0007] To solve the above technical problems, the basic idea of the technical scheme adopted by the utility model is as follows:

[0008] A pipe jacking machine head anti-bumping device, comprising a shell, a plurality of operation holes and a plurality of grouting holes are formed in one side of the shell, and adjacent grouting holes and operation holes are communicated;

[0009] Two side plates are clamped and matched on one side of the shell, a guide block is slidingly matched on one side of the side plate, a T-shaped plate is slidingly matched on one side of the guide block, a sliding plate is fixedly matched between the two T-shaped plates, two scraping cylinders are fixedly matched on one side of the sliding plate, and one end of the scraping cylinder is located in the interior of the grouting hole.

[0010] Optionally, one side of the side plate is provided with a guide slot, and a guide rod is fixedly matched in the guide slot.

[0011] Optionally, one end of the guide block is slidingly matched in the guide slot, one side of the guide block is provided with a first guide hole, and the guide rod is located in the first guide hole.

[0012] Optionally, one side of the guide block is provided with a T-shaped slot, a T-shaped plate is slidingly matched in the T-shaped slot, and the T-shaped plate is fixedly matched with a clamping plate on one side.

[0013] Optionally, two guide columns are fixedly matched with the side plate on one side, and a fixed disc is fixedly matched with one end of the guide column.

[0014] Optionally, a positioning plate is slidingly matched with the side plate on one side, two second guide holes are formed in one side of the positioning plate, the guide column is located in the second guide hole, a first spring is fixedly matched with one side of the fixed disc and one side of the positioning plate, and the first spring is sleeved on the circumferential side of the guide column.

[0015] Optionally, a second spring is fixedly matched between one side of the guide block and one side of the sliding plate.

[0016] Optionally, a protective frame is fixedly matched with one side of the shell, a plurality of sharp ends are fixedly matched with one side of the positioning plate, and one end of the sharp end is clamped and matched with one side of the protective frame.

[0017] After the above technical scheme is adopted, the present application has the following advantages compared with the prior art, of course, any product implementing the present application does not necessarily need to achieve all the advantages described below:

[0018] The sliding plate is arranged, which facilitates the T-shaped plate to slide in and out of the grouting hole by the sliding plate under the action of the staff, and the grout adhered to the inner side wall of the grouting hole is cleaned through one end of the scraping cylinder, thereby reducing the problem of grout adhered to the inner side wall of the grouting hole.

[0019] The T-shaped slot is arranged, which facilitates the T-shaped plate to slide in the T-shaped slot under the action of the sliding plate, and the sliding direction of the T-shaped plate is guided through the T-shaped slot, thereby reducing the problem of inclination of the T-shaped plate during sliding, and improving the stability of the T-shaped plate during sliding.

[0020] The specific embodiments of the present application will be further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF DRAWINGS

[0021] The drawings in the following description are only some embodiments, and other drawings can be obtained by those skilled in the art without creative labor on the basis of the drawings. In the drawings:

[0022] Figure 1 It is a perspective structural schematic view of an embodiment of the utility model;

[0023] Figure 2 It is a bottom view structural schematic view of an embodiment of the utility model;

[0024] Figure 3 It is a sliding plate structural schematic view of an embodiment of the utility model;

[0025] Figure 4 It is a scraping cylinder structural schematic view of an embodiment of the utility model.

[0026] In the drawings, the component list represented by each sign is as follows:

[0027] Housing 100, operation hole 101, grouting hole 102, protective frame 103, side plate 200, guide groove 201, guide rod 202, guide block 203, first guide hole 204, T-shaped groove 205, second spring 206, T-shaped plate 207, sliding plate 208, scraping cylinder 209, clamping plate 210, guide column 211, fixed disc 212, first spring 213, positioning plate 214, second guide hole 215.

[0028] It should be noted that these drawings and textual descriptions are not intended to limit the concept range of the utility model in any way, but to illustrate the concept of the utility model to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0029] The utility model will be further described in detail in combination with the drawings.

[0030] Please refer to Figures 1-4 As shown in the drawings, a pipe jacking machine head anti-collision device is provided in the embodiment, which comprises a housing 100, a plurality of operation holes 101 and a plurality of grouting holes 102 are formed in one side of the housing 100, and adjacent grouting holes 102 are communicated with operation holes 101.

[0031] Two side plates 200 are clamped and matched on one side of the housing 100, a guide block 203 is slidingly matched on one side of the side plate 200, a T-shaped plate 207 is slidingly matched on one side of the guide block 203, a sliding plate 208 is fixedly matched between the two T-shaped plates 207, two scraping cylinders 209 are fixedly matched on one side of the sliding plate 208, and one end of the scraping cylinder 209 is located inside the grouting hole 102.

[0032] Working principle:

[0033] Firstly, slide the sliding plate 208 upwards, which drives the T-shaped plate 207 to slide inside the guide block 203, drives the scraping cylinder 209 to slide upwards, then clamps the side plate 200 on one side of the shell 100, then releases the sliding plate 208, which resets under the elastic force, drives the scraping cylinder 209 to slide into the inside of the grouting hole 102, and cleans the grout attached to the inside of the grouting hole 102 through the scraping cylinder 209, reducing the problem of grout attached to the inside of the grouting hole 102.

[0034] The sliding plate 208 is provided, which facilitates the T-shaped plate 207 to drive the scraping cylinder 209 to slide in and out of the grouting hole 102 through the sliding plate 208 under the action of the staff, and cleans the grout attached to the inner wall of the grouting hole 102 through one end of the scraping cylinder 209, reducing the problem of grout attached to the inner wall of the grouting hole 102.

[0035] To make the T-shaped plate 207 of the embodiment slide more stably on one side of the guide block 203, the following structure is improved, as shown in the drawings. Figures 1-4 The side plate 200 of the embodiment is provided with a guide groove 201 on one side, a guide rod 202 is fixedly fitted in the inside of the guide groove 201, one end of the guide block 203 is slidingly fitted in the inside of the guide groove 201, a first guide hole 204 is formed on one side of the guide block 203, the guide rod 202 is located in the inside of the first guide hole 204, a T-shaped groove 205 is formed on one side of the guide block 203, the T-shaped plate 207 is slidingly fitted in the inside of the T-shaped groove 205, a clamping plate 210 is fixedly fitted on one side of the T-shaped plate 207, two guide columns 211 are fixedly fitted on one side of the side plate 200, a fixed disc 212 is fixedly fitted on one end of the guide column 211, a positioning plate 214 is slidingly fitted on one side of the side plate 200, two second guide holes 215 are formed on one side of the positioning plate 214, the guide column 211 is located in the inside of the second guide hole 215, a first spring 213 is fixedly fitted on one side of the fixed disc 212 and one side of the positioning plate 214, the first spring 213 is sleeved on the circumferential side of the guide column 211, a second spring 206 is fixedly fitted between one side of the guide block 203 and one side of the sliding plate 208, a protective frame 103 is fixedly fitted on one side of the shell 100, a plurality of sharp ends are fixedly fitted on one side of the positioning plate 214, and one end of the sharp end is clamped and fitted on one side of the protective frame 103.

[0036] In use, first, slide the positioning plate 214, the positioning plate 214 slides on the circumferential side of the guide column 211 through the second guide hole 215 and compresses the first spring 213, then the side plate 200 is placed on one side of the shell 100, then the positioning plate 214 is loosened, the positioning plate 214 resets under the elastic action of the first spring 213, the positioning plate 214 drives the sharp head to be positioned on one side of the protection frame 103, then the sliding plate 208 is loosened, the sliding plate 208 resets under the elastic action of the second spring 206, the sliding plate 208 drives the T-shaped plate 207 to slide in the T-shaped groove 205, the sliding plate 208 drives the scraping cylinder 209 to slide into the inside of the grouting hole 102, and the grouting hole 102 is cleaned through the scraping cylinder 209, and the problem of grout adhering to the inner wall of the grouting hole 102 is reduced.

[0037] The T-shaped groove 205 is arranged, the T-shaped plate 207 is conveniently slid in the T-shaped groove 205 under the action of the sliding plate 208, the sliding direction of the T-shaped plate 207 is guided through the T-shaped groove 205, the problem of the T-shaped plate 207 tilting when sliding is reduced, and the stability of the T-shaped plate 207 when sliding is improved.

[0038] The utility model is not limited to the above-mentioned embodiment, anyone should know that the structural change made under the inspiration of the utility model, any identical or similar technical scheme with the utility model falls into the protection scope of the utility model. The utility model is not described in detail, and the technical, shape and structure parts are known technology.

Claims

1. A jacking machine head anti-collision device, characterized in that, Include: The shell (100), one side of the shell (100) is provided with a plurality of operation holes (101), a plurality of grouting holes (102), adjacent to the grouting hole (102) and the operation hole (101) are communicated; Two side plates (200) are clamped and matched on one side of the shell (100), one side of the side plate (200) is slidably matched with a guide block (203), one side of the guide block (203) is slidably matched with a T-shaped plate (207), two T-shaped plates (207) are fixedly matched with a sliding plate (208) between them, one side of the sliding plate (208) is fixedly matched with two scraping cylinders (209), one end of the scraping cylinder (209) is located in the inside of the grouting hole (102).

2. A push bench machine head anti-collision device according to claim 1, characterized in that, One side of the side plate (200) is provided with a guide groove (201), and the guide groove (201) is fixedly matched with a guide rod (202) inside.

3. A push bench machine head anti-collision device according to claim 2, characterized in that, One end of the guide block (203) is slidably matched in the inside of the guide groove (201), and one side of the guide block (203) is provided with a first guide hole (204), and the guide rod (202) is located in the inside of the first guide hole (204).

4. A pipe jacking machine head anti-collision device according to claim 1, characterized in that, One side of the guide block (203) is provided with a T-shaped groove (205), and the T-shaped plate (207) is slidably matched in the inside of the T-shaped groove (205), and one side of the T-shaped plate (207) is fixedly matched with a clamping plate (210).

5. A push bench machine head anti-collision device according to claim 1, characterized in that, One side of the side plate (200) is fixedly matched with two guide columns (211), and one end of the guide column (211) is fixedly matched with a fixed disc (212).

6. A push bench machine head anti-collision device according to claim 5, characterized in that, One side of the side plate (200) is slidably matched with a positioning plate (214), one side of the positioning plate (214) is provided with two second guide holes (215), the guide column (211) is located in the inside of the second guide hole (215), one side of the fixed disc (212) and one side of the positioning plate (214) are fixedly matched with a first spring (213), and the first spring (213) is sleeved on the periphery of the guide column (211).

7. A push bench machine head anti-collision device according to claim 1, characterized in that, The second spring (206) is fixedly matched between one side of the guide block (203) and one side of the sliding plate (208).

8. A push bench machine head anti-collision device according to claim 6, characterized in that, One side of the shell (100) is fixedly matched with a protective frame (103), one side of the positioning plate (214) is fixedly matched with a plurality of sharp ends, and one end of the sharp end is clamped and matched with one side of the protective frame (103).

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