CN219292813U

CN219292813U - Pit pipeline tapping equipment

Info

Publication number: CN219292813U
Application number: CN202320652214.1U
Authority: CN
Inventors: 杨远祐
Original assignee: Guangzhou Yingli Water Pipeline Engineering Co ltd
Current assignee: Guangzhou Yingli Water Pipeline Engineering Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-04
Anticipated expiration: 2033-03-28

Abstract

The application discloses foundation ditch pipeline tapping equipment, it includes frame, outer barrel, tapping ware and cover body, outer barrel sets up in the frame, tapping ware sliding connection is in the urceolus, and the outer peripheral face of urceolus slides and has cup jointed the sleeve, the cover body communicates in sleeve tip, the frame is provided with the driving piece, the driving piece is used for impelling the tapping ware along urceolus axis direction. The application has the effect of improving the adaptability of pipeline tapping equipment.

Description

Pit pipeline tapping equipment

Technical Field

The application relates to the technical field of foundation pit pipeline tapping, in particular to foundation pit pipeline tapping equipment.

Background

With urban development, the drainage pipelines are more and more complicated to arrange, and the extension expansion is needed on the basis of the existing underground drainage pipelines, and the purpose of pipeline extension is achieved by perforating the pipe wall of the existing drainage pipelines and connecting new branch pipes.

In the related art, the pipeline tapping machine comprises a base, an outer barrel body and a tapping device, wherein the outer barrel body is horizontally fixed on the base, the front end of the outer barrel body is fixedly provided with a cover body, the tapping device is slidably connected inside the outer barrel body, when tapping construction is carried out, one side of a pipeline is firstly used for excavating a foundation pit, then a valve is firstly arranged at a tapping position of the outer wall of the pipeline, then the cover body valve is connected, the pipeline and tapping equipment form a sealed environment, then the tapping device penetrates through the valve under the driving of a screw rod reduction gearbox and is used for tapping the outer wall of the pipeline, after tapping, the tapping device is moved out under the driving of the screw rod reduction gearbox, then the valve is turned off, the tapping equipment is moved out, and finally a new pipeline is connected to the other side of the valve so as to complete the extending and expanding work of the pipeline.

With respect to the related art in the above, the applicant believes that there are the following drawbacks: in actual construction, the condition that old pipelines are paved in a complicated and dense way exists, the size of a foundation pit is limited, the size of a traditional pipeline perforating device is difficult to change according to the on-site condition, and the adaptability is poor, so that improvement still remains.

Disclosure of Invention

In order to improve the adaptability of pipeline tapping equipment, the application provides foundation ditch pipeline tapping equipment.

The application provides a foundation ditch pipeline trompil equipment adopts following technical scheme:

the utility model provides a foundation ditch pipeline tapping equipment, includes frame, outer barrel, tapping ware and cover body, outer barrel sets up in the frame, tapping ware sliding connection is in the urceolus, and the outer peripheral face of urceolus sliding sleeve has cup jointed the sleeve, the cover body communicates in the sleeve tip, the frame is provided with the driving piece, the driving piece is used for impelling the tapping ware along urceolus axis direction.

Through adopting above-mentioned technical scheme, sliding sleeve in outer cylinder outer peripheral face, the sleeve is linked together with the cover body to increased the total length of the cover body, realized the flexible function of pipeline tapping equipment through the sliding connection of sleeve and outer cylinder, thereby can select the less outer cylinder of length as the main part of pipeline tapping equipment, be favorable to pipeline tapping equipment to carry out length adjustment according to the foundation ditch size of equidimension. The adaptability of the pipeline perforating equipment is improved.

Preferably, the foundation pit pipeline perforating device further comprises a screw rod transmission mechanism, wherein the screw rod transmission mechanism is used for driving the sleeve to move along the length direction of the outer cylinder body.

Through adopting above-mentioned technical scheme, realize outer barrel removal through lead screw drive mechanism, be favorable to improving the stability that outer barrel removed.

Preferably, the frame comprises a front supporting leg and a rear supporting leg, wherein the front supporting leg is arranged on the lower side of the extension whole body, and the rear supporting leg is arranged at one end of the outer cylinder body far away from the cover body.

Through adopting above-mentioned technical scheme, the landing leg moves together before the sleeve intercommunication, when pipeline trompil equipment shortens, the distance between landing leg and the back landing leg also shortens thereupon, is favorable to improving the stability of pipeline trompil equipment.

Preferably, the upper side of the sleeve is provided with a lifting lug.

By adopting the technical scheme, the pipeline tapping equipment is conveniently hoisted into the foundation pit.

Preferably, the screw rod transmission mechanism comprises a first screw rod parallel to the outer cylinder body, a first connecting block arranged on one side of the sleeve and a second connecting block arranged at the rear supporting leg, one end of the first screw rod is rotationally connected with the second connecting block, and threads on the other end of the first screw rod penetrate through the first connecting block.

Through adopting above-mentioned technical scheme, through rotating first lead screw, can realize the removal of first linkage piece to adjust the distance between preceding landing leg and the back landing leg.

Preferably, an inner cylinder body is arranged in the outer cylinder body, the inner cylinder body and the outer cylinder body are coaxially arranged, the driving piece comprises a screw rod reduction gearbox and a moving sleeve, the moving sleeve is connected to the inner wall of the inner cylinder body in a sliding manner, and the screw rod reduction gearbox is used for driving the moving sleeve to move along the axis direction of the inner cylinder body; the hole digger comprises a pushing cylinder and a drilling cylinder, wherein the pushing cylinder is connected with the moving sleeve member, and the drilling cylinder is connected to one end, far away from the moving sleeve member, of the pushing cylinder.

By adopting the technical scheme, the stable propulsion of the hole digger is facilitated, and the quality of the hole digger of the pipeline is improved.

Preferably, the cover body is communicated with a pressure relief pipe.

Through adopting above-mentioned technical scheme, at the trompil in-process, accessible pressure release pipe drainage to reduce the trompil degree of difficulty of trompil equipment.

Preferably, the cover is detachably connected with the sleeve.

By adopting the technical scheme, the punching equipment can be conveniently assembled and disassembled.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the sleeve is sleeved on the outer peripheral surface of the outer cylinder in a sliding manner, so that the total length of the cover body is increased, the telescopic function of the pipeline tapping equipment is realized, the outer cylinder with smaller length can be selected as the main body of the pipeline tapping equipment, the pipeline tapping equipment can adjust the length according to foundation pit sizes with different sizes, and the adaptability of the pipeline tapping equipment can be improved;

2. the front support leg of the frame is arranged at the lower side of the extending whole body, the rear support leg is arranged at one end of the outer cylinder body far away from the cover body, and the distance between the front support leg and the rear support leg is shortened when the pipeline perforating equipment is shortened, so that the stability of the pipeline perforating equipment is improved.

Drawings

Fig. 1 is a construction state diagram of a foundation pit pipe perforating apparatus according to an embodiment of the present application.

Fig. 2 is a schematic diagram of an internal structure of a foundation pit pipe tapping device according to an embodiment of the present application.

Reference numerals illustrate: 1. a drainage pipe; 2. a valve; 3. an outer cylinder; 31. a sleeve; 32. lifting lugs; 33. a first connection block; 34. a second connection block; 35. a first screw rod; 351. a hexagonal prism; 36. a front leg; 37. a rear leg; 38. an inner cylinder; 39. a mounting base; 4. a cover body; 41. a pressure relief tube; 5. a screw rod reduction gearbox; 51. a second screw rod; 511. a limiting block; 52. moving the sleeve; 6. a hole digger; 61. pushing a cylinder; 62. drilling a cylinder; 7. and (3) sealing rings.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-2.

The embodiment of the application discloses foundation pit pipeline tapping equipment. Referring to fig. 1 and 2, the portable electronic device comprises a frame, an outer cylinder 3, a hole opener 6 and a cover 4.

The outer cylinder 3 is used as a main body of foundation pit pipe perforating equipment, the outer circumferential surface of the outer cylinder 3 is slidably sleeved with a sleeve 31, and the back surface of the cover 4 is communicated with the end part of the sleeve 31. The sleeve 31 is connected with the cover body 4 through a flange so as to achieve the purpose of disassembly. In addition, a lifting lug 32 is fixed on the upper side of the outer cylinder body 3 so as to lift the foundation pit pipe perforating device into the foundation pit through lifting equipment, and the pipe perforating device is positioned.

The outer cylinder 3 is mounted on a frame, wherein the outer cylinder 3 comprises a mounting seat 39, a front supporting leg 36 and a rear supporting leg 37, the mounting seat 39 is mounted and fixed at one end of the outer cylinder 3 far away from the cover body 4, the front supporting leg 36 is mounted and fixed at the lower side of the sleeve 31, and the rear supporting leg 37 is mounted and fixed at the mounting seat 39 at the rear end of the outer cylinder 3, so that the outer cylinder 3 is kept in a horizontal state after the pipeline perforating equipment is in place. The sleeve 31 moves together with the front leg 36, and the distance between the front leg 36 and the rear leg 37 is shortened at the same time as the pipe perforating device is shortened, which is beneficial to improving the stability of the pipe perforating device.

The foundation pit pipeline perforating device further comprises a screw rod transmission mechanism, wherein the screw rod transmission mechanism is used for driving the sleeve 31 to move along the length direction of the outer cylinder body 3. Specifically, the screw rod transmission mechanism comprises a first screw rod 35 parallel to the outer cylinder body 3, a first connecting block 33 fixed on one side of the sleeve 31 and a second connecting block 34 fixed on one side of the mounting seat 39, one end of the first screw rod 35 is rotationally connected with the second connecting block 34, and the other end of the first screw rod penetrates through the first connecting block 33 through threads. A hexagonal prism 351 is coaxially fixed to the end of the first screw rod 35 for connecting rotation of a rotation tool such as a wrench. The movement of the first link block 33 is achieved by rotating the hexagonal prism 351 at the end of the first screw 35 so as to adjust the distance between the front leg 36 and the rear leg 37.

An inner cylinder 38 is arranged in the outer cylinder 3, and the inner cylinder 38 and the outer cylinder 3 are coaxially arranged. The frame is installed and is driven the piece, and the driving piece includes lead screw reducing gear box 5 and removes external member 52, and the lead screw reducing gear box 5 is installed in the mount pad 39 outside, and the lead screw of lead screw reducing gear box 5 runs through mount pad 39 along the axis direction of inner tube 38 to in extending to inner tube 38, remove external member 52 sliding connection in inner tube 38 inner wall, under the drive of lead screw reducing gear box 5, remove external member 52 and can follow inner tube 38 axis direction and remove.

The hole digger 6 comprises a push barrel 61 and a drill barrel 62, wherein the push barrel 61 is connected with the moving sleeve 52, and the drill barrel 62 is connected with one end of the push barrel 61 away from the moving sleeve 52.

An inner cylinder 38 is arranged in the outer cylinder 3, the inner cylinder 38 and the outer cylinder 3 are coaxially arranged, the driving piece comprises a screw rod reduction gearbox 5 and a moving sleeve 52, the moving sleeve 52 is connected to the inner wall of the inner cylinder 38 in a sliding manner, and the screw rod reduction gearbox 5 is used for driving the moving sleeve 52 to move along the axial direction of the inner cylinder 38; the hole digger 6 comprises a push cylinder 61 and a drill cylinder 62, wherein the push cylinder 61 is connected with the moving sleeve 52, and the drill cylinder 62 is connected with one end of the push cylinder 61 away from the moving sleeve 52 and is accommodated inside the cover body 4. The hole digger 6 moves along with the moving sleeve 52 to drive the hole digger 6 to push along the axial direction of the outer cylinder 3. A sealing ring 7 is arranged between the inner wall of the outer cylinder body 3 and the outer wall of the pushing cylinder 61 and is abutted and fixed through a clamping spring.

The implementation principle of the foundation pit pipeline tapping equipment provided by the embodiment of the application is as follows:

when the drainage pipeline 1 is perforated, a foundation pit is excavated on one side of the drainage pipeline 1 according to the site condition. And the pipe wall is thinned at the opening position of the drainage pipeline 1, and the valve 2 is arranged at the opening position of the drainage pipeline 1.

Then, according to the size of the foundation pit, the length of the pipe perforating device is adjusted, the hexagonal prism 351 at the end part of the first screw rod 35 is rotated to realize the movement of the first connecting block 33, the sleeve 31 moves along the axial direction of the outer cylinder body 3, the distance between the front supporting leg 36 and the rear supporting leg 37 is adjusted, and then the screw reduction gearbox 5 is started to contain the perforating device 6 into the cover body 4.

Then hang pipeline tapping equipment to the foundation ditch in through the loop wheel machine, cover body 4 and valve 2 pass through flange joint, and tapping machine 6 aims at the tapping position, and cover body 4 intercommunication has pressure release pipe 41, connects pressure release pipe 41, then starts lead screw reducing gear box 5, drives the stable promotion of tapping machine 6 and trompil to drainage pipe 1, and after the trompil was accomplished, withdraws tapping machine 6 to cover body 4 in, then closes valve 2, then takes out pipeline tapping equipment, accomplishes the trompil step.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a foundation ditch pipeline trompil equipment which characterized in that: including frame, urceolus body (3), hole digger (6) and cover body (4), urceolus body (3) set up in the frame, hole digger (6) sliding connection has cup jointed sleeve (31) in urceolus body (3) outer peripheral face sliding, cover body (4) communicate in sleeve (31) tip, the frame is provided with the driving piece, the driving piece is used for impelling hole digger (6) along urceolus body (3) axis direction.

2. A pit pipe tapping apparatus according to claim 1, wherein: the foundation pit pipeline tapping equipment further comprises a screw rod transmission mechanism, wherein the screw rod transmission mechanism is used for driving the sleeve (31) to move along the length direction of the outer barrel (3).

3. A pit pipe tapping apparatus according to claim 2, wherein: the screw rod transmission mechanism comprises a first screw rod (35) parallel to the outer cylinder body (3), a first connecting block (33) arranged on one side of the sleeve (31) and a second connecting block (34) arranged at the rear supporting leg (37), one end of the first screw rod (35) is rotationally connected with the second connecting block (34), and threads at the other end penetrate through the first connecting block (33).

4. A pit pipe tapping apparatus according to claim 1, wherein: the frame comprises a front supporting leg (36) and a rear supporting leg (37), wherein the front supporting leg (36) is arranged on the lower side of the extension whole body, and the rear supporting leg (37) is arranged at one end, far away from the cover body (4), of the outer cylinder body (3).

5. A pit pipe tapping apparatus according to claim 1, wherein: lifting lugs (32) are arranged on the upper side of the sleeve (31).

6. A pit pipe tapping apparatus according to claim 1, wherein: an inner cylinder body (38) is arranged in the outer cylinder body (3), the inner cylinder body (38) and the outer cylinder body (3) are coaxially arranged, the driving piece comprises a screw rod reduction box (5) and a moving sleeve (52), the moving sleeve (52) is connected to the inner wall of the inner cylinder body (38) in a sliding mode, and the screw rod reduction box (5) is used for driving the moving sleeve (52) to move along the axial direction of the inner cylinder body (38); the hole digger (6) comprises a pushing barrel (61) and a drilling barrel (62), wherein the pushing barrel (61) is connected with the moving sleeve (52), and the drilling barrel (62) is connected to one end, far away from the moving sleeve (52), of the pushing barrel (61).

7. A pit pipe tapping apparatus according to claim 1, wherein: the cover body (4) is communicated with a pressure relief pipe (41).

8. A pit pipe tapping apparatus according to claim 1, wherein: the cover body (4) is detachably connected with the sleeve (31).