CN214171490U

CN214171490U - Non-excavation pipeline draw gear

Info

Publication number: CN214171490U
Application number: CN202023220429.1U
Authority: CN
Inventors: 胡华; 王海鹰; 胡榕泉
Original assignee: Yunnan Xingsu Environmental Protection Technology Co ltd
Current assignee: Yunnan Xingsu Environmental Protection Technology Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-09-10
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a non-excavation pipeline traction device in the technical field of pipeline construction, which comprises an installation shell and a motor, wherein the surface of the installation shell is fixedly connected with a baffle plate, the surface of the baffle is fixedly connected with a fixed ring, the surface of the baffle is fixedly connected with a waterproof plate, the inner wall of the baffle is fixedly connected with a motor, and a rotating main shaft is arranged in the motor, the inner wall of the mounting shell is fixedly connected with a second mounting seat, a worm is inserted in the second mounting seat, the inner wall of the baffle is fixedly connected with a first mounting seat, a first worm wheel is arranged in the first mounting seat, and the inside of first worm wheel is inserted and is equipped with first lead screw, the utility model provides a present pipeline draw gear most carry out the pipeline through the screw thread to the pipeline and lead to the pipeline to receive great pressure to be destroyed easily and draw the big problem of the pipeline in-process installation degree of difficulty of different bores drawing the in-process port.

Description

Non-excavation pipeline draw gear

Technical Field

The utility model relates to a pipeline construction technical field specifically is a non-excavation pipeline draw gear.

Background

The non-excavation is a new construction technology for laying, replacing and repairing various underground pipelines by utilizing various rock-soil drilling equipment and technical means under the condition of excavating on a very small part of the earth surface (generally referred to as small-area excavation at an inlet and an outlet) in the modes of guiding, directional drilling and the like, does not obstruct traffic, does not damage green lands and vegetation, does not influence the normal life and work order of shops, hospitals, schools and residents, and solves the problem that the traditional excavation construction interferes with the life of the residents, and damages and adverse effects on the traffic, the environment and the foundation of surrounding buildings, so that the non-excavation has higher social and economic effects and is applied to the construction of non-excavation pipelines. The pipeline is often pulled and installed, but most of the existing pipeline traction devices are used for pipeline installation through threads, so that the port of the pipeline is subjected to large pressure in the traction process and is easy to damage, and the installation difficulty is large in the process of pulling pipelines with different calibers, therefore, a trenchless pipeline traction device is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a non-excavation pipeline draw gear to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a non-excavation pipeline traction device comprises an installation shell and a motor, wherein a baffle is fixedly connected to the surface of the installation shell, a fixing ring is fixedly connected to the surface of the baffle, a waterproof plate is fixedly connected to the surface of the baffle, the motor is fixedly connected to the inner wall of the baffle, a rotating main shaft is installed inside the motor, a second installation seat is fixedly connected to the inner wall of the installation shell, a worm is inserted inside the second installation seat, a first installation seat is fixedly connected to the inner wall of the baffle, a first worm wheel is installed inside the first installation seat, a first lead screw is inserted inside the first worm wheel, a first clamping plate is fixedly connected to one end of the first lead screw, a second worm wheel is installed inside the first installation seat, a second lead screw is inserted inside the second worm wheel, and a second clamping plate is fixedly connected to one end of the second lead screw, the utility model discloses a novel mounting structure, including first mount pad, first lead screw, one end fixedly connected with third snap-fit plate, the internally mounted of first mount pad has the third worm wheel, and the inside of third worm wheel is inserted and is equipped with the third lead screw, the one end fixedly connected with third snap-fit plate of third lead screw, the internally mounted of first mount pad has the fourth worm wheel, and the inside of fourth worm wheel is inserted and is equipped with the fourth lead screw, the one end fixedly connected with fourth snap-fit plate of fourth lead screw, and the fixed surface of fourth snap-fit plate is connected with the protection pad.

Preferably, four groups of upper and lower through holes are formed in the surface of the mounting shell and are distributed equidistantly, and the first screw rod, the second screw rod, the third screw rod and the fourth screw rod are inserted into the four groups of through holes formed in the surface of the mounting shell respectively.

Preferably, the radius size of baffle is greater than the interval size of fourth trip board and third trip board, the waterproof board sets up to conical type structure, and the waterproof board covers on the surface of installation casing.

Preferably, the worm is rotationally connected with the rotating main shaft, and the worm is simultaneously meshed with the first worm wheel, the second worm wheel, the third worm wheel and the fourth worm wheel which are arranged on the four groups of first mounting seats.

Preferably, the first mounting seats are arranged in four groups which are distributed in the mounting shell at equal intervals, and the four groups of the first mounting seats are respectively mounted on four groups of through holes formed in the surface of the mounting shell.

Preferably, first worm wheel second worm wheel third worm wheel with the inside screw thread that all is provided with of fourth worm wheel, the second worm wheel with fourth worm wheel inner wall screw thread direction sets up to the same, first worm wheel with third worm wheel inner wall screw thread direction sets up to the same, first worm wheel with second worm wheel inner wall screw thread direction sets up to opposite, first block board the second block board the third block board with the surface of fourth block board all is provided with the protection pad, first block board the second block board the third block board with the surface of fourth block board all sets up to the arc structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a motor drive worm of installation shells inner wall installation meshes first worm wheel simultaneously, the second worm wheel, third worm wheel and fourth worm wheel rotate, make first worm wheel, the second worm wheel, third worm wheel and fourth worm wheel drive first lead screw respectively, the second lead screw, third lead screw and fourth lead screw slide, drive the lower lateral wall shell of first block board and third block board centre gripping fixed pipeline respectively through first lead screw and second lead screw, the lateral wall shell on second lead screw and fourth lead screw drive second block board and fourth block board centre gripping pipeline simultaneously, it is fixed to carry out the centre gripping to the pipeline, and the surface of first block board, second block board, third block board and fourth block board all is provided with the protection pad, the pipeline centre gripping that can improve is fixed closely, prevent simultaneously that the pipeline surface from being damaged by the scraping, and through first block board, second block board, The interval adjustment of third snap-fit board and fourth snap-fit board can carry out the centre gripping to the pipeline of different bores and fix, improves the convenience of installation to baffle 2 can prevent that the water droplet from dropping to installation casing 1 surface at installation casing 1's surface, reduces the frictional force on installation casing 1 surface, the utility model provides a present pipeline draw gear most carry out the pipeline through the screw thread and lead to the pipeline to receive great pressure to be destroyed easily and draw the problem that the pipeline in-process installation degree of difficulty is big at different bores drawing the pipeline.

Drawings

FIG. 1 is a schematic sectional view of the structure of the present invention;

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic top view of the structure of the present invention;

fig. 4 is a schematic diagram of the three-dimensional cross section of the structure of the present invention.

In the figure: 1. installing a shell; 2. a baffle plate; 3. a fixing ring; 4. a waterproof sheet; 5. a motor; 6. rotating the main shaft; 7. a second mounting seat; 8. a worm; 9. a first mounting seat; 10. a first worm gear; 11. a first lead screw; 12. a first engaging plate; 13. a second worm gear; 14. a second lead screw; 15. a second engaging plate; 16. a third worm gear; 17. a third screw rod; 18. a third snap plate; 19. a fourth worm gear; 20. a fourth screw rod; 21. a fourth engaging plate; 22. and (6) a protective pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a non-excavation pipeline traction device comprises an installation shell 1 and a motor 5, wherein a baffle 2 is fixedly connected to the surface of the installation shell 1, a fixing ring 3 is fixedly connected to the surface of the baffle 2, a waterproof plate 4 is fixedly connected to the surface of the baffle 2, the motor 5 is fixedly connected to the inner wall of the baffle 2, a rotating main shaft 6 is installed inside the motor 5, a second installation seat 7 is fixedly connected to the inner wall of the installation shell 1, a worm 8 is inserted inside the second installation seat 7, a first installation seat 9 is fixedly connected to the inner wall of the baffle 2, a first worm wheel 10 is installed inside the first installation seat 9, a first lead screw 11 is inserted inside the first worm wheel 10, a first clamping plate 12 is fixedly connected to one end of the first lead screw 11, a second worm wheel 13 is installed inside the first installation seat 9, a second lead screw 14 is inserted inside the second worm wheel 13, a second clamping plate 15 is fixedly connected to one end of the second lead screw 14, the inside of the first mounting seat 9 is provided with a third worm wheel 16, a third screw rod 17 is inserted into the third worm wheel 16, one end of the third screw rod 17 is fixedly connected with a third clamping plate 18, the inside of the first mounting seat 9 is provided with a fourth worm wheel 19, a fourth screw rod 20 is inserted into the fourth worm wheel 19, one end of the fourth screw rod 20 is fixedly connected with a fourth clamping plate 21, and the surface of the fourth clamping plate 21 is fixedly connected with a protection pad 22.

Four groups of upper and lower through holes which are distributed equidistantly are arranged on the surface of the mounting shell 1, the first screw rod 11, the second screw rod 14, the third screw rod 17 and the fourth screw rod 20 are respectively inserted into the four groups of through holes arranged on the surface of the mounting shell 1, and the first screw rod 11, the second screw rod 14, the third screw rod 17 and the fourth screw rod 20 can penetrate through the through holes arranged on the surface of the mounting shell 1 through the four groups of through holes arranged on the surface of the mounting shell 1, so that the distances among the first clamping plate 12, the second clamping plate 15, the third clamping plate 18 and the fourth clamping plate 21 are adjusted, the first clamping plate 12 and the third clamping plate 18 slide relatively, the second clamping plate 15 and the fourth clamping plate 21 slide relatively, and wall shells on the upper side and the lower side of a pipeline are clamped and fixed;

the radius of the baffle 2 is larger than the distance between the fourth clamping plate 21 and the third clamping plate 18, the waterproof plate 4 is in a conical structure, the waterproof plate 4 covers the surface of the installation shell 1, and the baffle 2 is arranged on one side of the installation shell 1, so that the baffle 2 can prevent water drops from falling onto the surface of the installation shell 1 on the surface of the installation shell 1 in the traction process of the installation shell 1, and the friction force on the surface of the installation shell 1 is reduced;

the worm 8 is rotatably connected with the rotating main shaft 6, the worm 8 is simultaneously meshed with a first worm wheel 10, a second worm wheel 13, a third worm wheel 16 and a fourth worm wheel 19 which are arranged on four groups of first mounting seats 9, the rotating main shaft 6 is driven by the operation of the motor 5 to be connected with the worm 8 to rotate, so that the worm 8 is simultaneously meshed with the first worm wheel 10, the second worm wheel 13, the third worm wheel 16 and the fourth worm wheel 19 to rotate, the distance between the first clamping plate 12 and the third clamping plate 18 and the distance between the second clamping plate 15 and the fourth clamping plate 21 are changed, and the pipeline can be conveniently clamped by the multi-pipeline wall shell;

the first installation bases 9 are arranged in four groups and distributed in the installation shell 1 at equal intervals, the four groups of first installation bases 9 are respectively installed on four groups of through holes arranged on the surface of the installation shell 1, and the first worm gear 10, the second worm gear 13, the third worm gear 16 and the fourth worm gear 19 which are installed on the surface of the first installation base 9 are respectively meshed with the first screw rod 11, the second screw rod 14, the third screw rod 17 and the fourth screw rod 20 to rotate in the rotating process, so that the first screw rod 11, the second screw rod 14, the third screw rod 17 and the fourth screw rod 20 respectively slide in the first worm gear 10, the second worm gear 13, the third worm gear 16 and the fourth worm gear 19, the distance between the first clamping plate 12 and the third clamping plate 18 and the distance between the second clamping plate 15 and the fourth clamping plate 21 are further changed, and the pipeline can be conveniently clamped by the multi-pipeline wall shell;

threads are arranged inside the first worm wheel 10, the second worm wheel 13, the third worm wheel 16 and the fourth worm wheel 19, the thread directions of the inner walls of the second worm wheel 13 and the fourth worm wheel 19 are the same, the thread directions of the inner walls of the first worm wheel 10 and the third worm wheel 16 are the same, the thread directions of the inner walls of the first worm wheel 10 and the second worm wheel 13 are opposite, protective pads 22 are arranged on the surfaces of the first clamping plate 12, the second clamping plate 15, the third clamping plate 18 and the fourth clamping plate 21, the surfaces of the first clamping plate 12, the second clamping plate 15, the third clamping plate 18 and the fourth clamping plate 21 are all arc-shaped structures, and the inner wall threads are respectively meshed with the threads of the surfaces of the first lead screw 11, the second lead screw 14, the third lead screw 17 and the fourth lead screw 20 to rotate in the rotating process through the first worm wheel 10, the second worm wheel 13, the third worm wheel 16 and the fourth worm wheel 19, so that the first lead screw 11, the second lead screw 14, the third lead screw 17 and the fourth lead screw 20 rotate, The second screw 14, the third screw 17 and the fourth screw 20 respectively slide in the first worm wheel 10, the second worm wheel 13, the third worm wheel 16 and the fourth worm wheel 19, thereby controlling the first engaging plate 12, the second engaging plate 15, the third engaging plate 18 and the fourth engaging plate 21 to slide on the surface of the mounting case 1, meanwhile, the worm wheel directions of the inner walls of the first worm wheel 10 and the third worm wheel 16 are opposite, so that the first clamping plate 12 and the third clamping plate 18 can slide relatively to change the distance, the lower side wall shell of the pipeline clamps the pipeline, and the direction of the inner wall worm wheel of the second worm wheel 13 and the direction of the inner wall worm wheel of the fourth worm wheel 19 are opposite, so that the second clamping plate 15 and the fourth clamping plate 21 can slide relatively to change the distance, the pipeline is clamped by the side wall shell on the pipeline, the pipeline with different calibers can be clamped and fixed by the structural arrangement of the device, and the side wall of the pipeline cannot be damaged.

The working principle is as follows: according to the attached drawings 1-4, by turning on the motor 5, the motor 5 drives the rotating main shaft 6 to rotate in connection with the worm 8, the worm 8 simultaneously engages with the first worm wheel 10, the second worm wheel 13, the third worm wheel 16 and the fourth worm wheel 19 to rotate in the first mounting seat 9 during the rotation process, the inner wall threads of the first worm wheel 10, the second worm wheel 13, the third worm wheel 16 and the fourth worm wheel 19 respectively engage with the surface threads of the first lead screw 11, the second lead screw 14, the third lead screw 17 and the fourth lead screw 20 during the rotation process, so that the first lead screw 11, the second lead screw 14, the third lead screw 17 and the fourth lead screw 20 respectively slide in the first worm wheel 10, the second worm wheel 13, the third worm wheel 16 and the fourth worm wheel 19, thereby controlling the first engaging plate 12, the second engaging plate 15, the third engaging plate 18 and the fourth engaging plate 21 to slide on the surface of the mounting housing 1, and the inner wall directions of the first worm wheel 10 and the third worm wheel 16 are opposite, make first snap-fit plate 12 and third snap-fit plate 18 can change the interval by relative slip, carry out the centre gripping pipeline to the side wall shell under the pipeline, the inner wall worm wheel direction through second worm wheel 13 and fourth worm wheel 19 sets up oppositely simultaneously for second snap-fit plate 15 and fourth snap-fit plate 21 can change the interval by relative slip, carry out the centre gripping pipeline to the side wall shell on the pipeline, can carry out the centre gripping to the pipeline of different bore sizes through the structure setting of device and fix, and can not destroy the lateral wall of pipeline.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a non-excavation pipeline draw gear, includes installation casing (1) and motor (5), its characterized in that: the surface of the mounting shell (1) is fixedly connected with a baffle (2), the surface of the baffle (2) is fixedly connected with a fixing ring (3), the surface of the baffle (2) is fixedly connected with a waterproof plate (4), the inner wall of the baffle (2) is fixedly connected with a motor (5), the motor (5) is internally provided with a rotating main shaft (6), the inner wall of the mounting shell (1) is fixedly connected with a second mounting seat (7), the inside of the second mounting seat (7) is inserted with a worm (8), the inner wall of the baffle (2) is fixedly connected with a first mounting seat (9), the inside of the first mounting seat (9) is provided with a first worm wheel (10), the inside of the first worm wheel (10) is inserted with a first lead screw (11), one end of the first lead screw (11) is fixedly connected with a first clamping plate (12), the inside of the first mounting seat (9) is provided with a second worm wheel (13), and the inside of second worm wheel (13) is inserted and is equipped with second lead screw (14), the one end fixedly connected with second block board (15) of second lead screw (14), the internally mounted of first mount pad (9) has third worm wheel (16), and the inside of third worm wheel (16) is inserted and is equipped with third lead screw (17), the one end fixedly connected with third block board (18) of third lead screw (17), the internally mounted of first mount pad (9) has fourth worm wheel (19), and the inside of fourth worm wheel (19) is inserted and is equipped with fourth lead screw (20), the one end fixedly connected with fourth block board (21) of fourth lead screw (20), and the fixed surface of fourth block board (21) is connected with protection pad (22).

2. A trenchless pipeline hauling apparatus as claimed in claim 1, wherein: four groups of upper and lower through holes distributed at equal intervals are formed in the surface of the mounting shell (1), and the first screw rod (11), the second screw rod (14), the third screw rod (17) and the fourth screw rod (20) are respectively inserted into the four groups of through holes formed in the surface of the mounting shell (1).

3. A trenchless pipeline hauling apparatus as claimed in claim 1, wherein: the radius size of baffle (2) is greater than the interval size of fourth block board (21) and third block board (18), waterproof board (4) set up to conical type structure, and waterproof board (4) cover is on the surface of installation casing (1).

4. A trenchless pipeline hauling apparatus as claimed in claim 1, wherein: the worm (8) is rotationally connected with the rotating main shaft (6), and the worm (8) is simultaneously meshed with a first worm wheel (10), a second worm wheel (13), a third worm wheel (16) and a fourth worm wheel (19) which are arranged on the four groups of first mounting seats (9).

5. A trenchless pipeline hauling apparatus as claimed in claim 1, wherein: the first installation seats (9) are arranged into four groups which are distributed in the installation shell (1) at equal intervals, and the four groups of first installation seats (9) are respectively installed on four groups of through holes arranged on the surface of the installation shell (1).

6. A trenchless pipeline hauling apparatus as claimed in claim 1, wherein: first worm wheel (10), second worm wheel (13), third worm wheel (16) with fourth worm wheel (19) inside all is provided with the screw thread, second worm wheel (13) with fourth worm wheel (19) inner wall screw thread direction sets up to the same, first worm wheel (10) with third worm wheel (16) inner wall screw thread direction sets up to the same, first worm wheel (10) with second worm wheel (13) inner wall screw thread direction sets up to opposite, first block board (12) second block board (15) third block board (18) with the surface of fourth block board (21) all is provided with protection pad (22), first block board (12) second block board (15) third block board (18) with the surface of fourth block board (21) all sets up to arc structure.