CN211574516U

CN211574516U - Pipeline non-excavation inside lining restores draw gear

Info

Publication number: CN211574516U
Application number: CN201922480457.8U
Authority: CN
Inventors: 陈鸿宇; 姜洪波; 姜凡菲
Original assignee: Langfang Weigu Environmental Technology Co ltd
Current assignee: Langfang Weigu Environmental Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-25
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a pipeline non-excavation inside lining restoration draw gear, including a traction cylinder, the even fixedly connected with a plurality of connecting rods of one end of traction cylinder, the common fixed connection pad of one end that traction cylinder was kept away from to all connecting rods, fixedly connected with pulls the hack lever in traction cylinder's the other end, fixedly connected with haulage rope on pulling the hack lever, the haulage rope keeps away from to pull the one end fixedly connected with of hack lever and pulls the hand section of thick bamboo, the even cover in the outside of traction cylinder is equipped with a plurality of support rings, the outer disc of support ring is equipped with the spout, the even foot rest that is equipped with in the; the utility model discloses a connection pad connecting tool or equipment, and whole pull a section of thick bamboo and prop in the pipeline under the effect of walking wheel, then pull through pulling a cooperation haulage rope and pull a section of thick bamboo walking in the pipeline to traction repair tool or equipment slide at the pipeline, thereby send repair tool or equipment to pipeline restoration point.

Description

Pipeline non-excavation inside lining restores draw gear

Technical Field

The utility model belongs to the technical field of the pipeline repair technique and specifically relates to a draw gear is restoreed to pipeline non-excavation inside lining.

Background

A pipeline is a device for transporting a gas, liquid or fluid with solid particles, connected by pipes, pipe couplings, valves, etc. Generally, a fluid is pressurized by a blower, a compressor, a pump, a boiler, etc., and then flows from a high pressure portion to a low pressure portion of a pipe, or is transported by the pressure or gravity of the fluid itself. The use of pipelines is very widespread, mainly in water supply, drainage, heating, gas supply, long-distance oil and gas delivery, agricultural irrigation, hydraulic engineering and various industrial installations.

Generally, a new pipeline is directly used for replacing a damaged old pipeline, but some pipelines are paved at the lower end of a high-rise building or a bridge, so that the old pipeline is high in dismantling cost, and the new pipeline cannot be directly replaced, therefore, a trenchless lining repairing method needs to be adopted for the pipelines, and the repairing cost is reduced.

Before the pipeline is repaired, a specific part or equipment needs to be transferred into the pipeline, usually, a traction steel bar is inserted into the pipeline, and then the specific part or equipment is pulled into the pipeline to be repaired under the action of traction forces at two ends of the traction steel bar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a draw gear is restoreed to pipeline non-excavation inside lining 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 traction device for repairing a non-excavation lining of a pipeline comprises a traction cylinder, wherein the traction cylinder is of a circular tube type structure and is made of elastic materials, one end of the traction cylinder is uniformly and fixedly connected with a plurality of connecting rods, one end of each connecting rod, which is far away from the traction cylinder, is jointly and fixedly connected with a connecting disc, the other end of the traction cylinder is internally and fixedly connected with a traction hack lever, the traction hack lever is of a U-shaped structure, a traction rope is fixedly connected onto the traction hack lever, one end, which is far away from the traction hack lever, of the traction rope is fixedly connected with a traction hand cylinder, a plurality of support rings are uniformly sleeved on the outer side of the traction cylinder, the support rings are of circular ring type structures, a chute is arranged on the outer circumferential surface of each support ring, a plurality of foot rests are uniformly arranged in, the whole traction cylinder is internally supported in the pipeline under the action of the travelling wheel, and then the traction cylinder is dragged to travel in the pipeline by matching the traction hand cylinder with the traction rope, so that the repair tool or equipment is dragged to slide in the pipeline, and the repair tool or equipment is sent to a pipeline repair point; and because the traction cylinder is made of elastic materials, the traction cylinder can be bent at will, thereby meeting the traction and repair requirements of long pipelines and bent pipelines.

The edge of connection pad is that circular array is equipped with a plurality of second screws, and the middle part of connection pad is that circular array is equipped with a plurality of first screws, all first screw is established in the inboard of second screw, through large-scale repair instrument or equipment of second screw cooperation bolted connection, and through the miniature repair instrument or equipment of first screw cooperation bolted connection to fixed connection repair instrument or equipment that can be nimble further improves the convenience that whole device used.

In a further embodiment, the traction hand barrel comprises a barrel body which is of a cylindrical barrel structure, one end of the barrel body is in through connection with a traction hole, a wind-up roller is arranged in one side, close to the traction hole, of an inner cavity of the barrel body, the wind-up roller is rotatably connected onto the barrel body through a rotating shaft, a driven bevel gear is sleeved on the rotating shaft, one end, far away from the traction frame rod, of the traction rope penetrates through the traction hole and is wound on the wind-up roller, a shock absorption seat is fixedly connected to the top wall of the inner cavity of the barrel body, a traction motor is fixedly mounted on the shock absorption seat, a transmission shaft is rotatably connected onto the traction motor, a driving bevel gear matched with the driven bevel gear is fixedly connected to one end, far away from the traction motor, of the transmission shaft, the driving bevel gear is driven, the winding roller is driven to rotate forwards and reversely, so that the traction rope is folded or released, and the traction of the traction cylinder in the pipeline is completed; the whole traction process is automatically completed without manual operation, so that the convenience of the operation of the whole device is further improved.

In a further embodiment, a storage battery is fixedly mounted on one side, away from the wind-up roll, of the bottom wall of the inner cavity of the cylinder, a charging interface is embedded at one end, close to the storage battery, of the cylinder, the charging interface is electrically connected with the storage battery, the storage battery is electrically connected with a traction motor, a control switch is arranged on one side of the top end of the cylinder, the control switch is electrically connected with the traction motor, and the storage battery provides electric energy for the traction motor, so that the running stability of the traction motor is ensured; and the storage battery is charged through the charging interface, so that the operation durability of the whole device is ensured.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model connects tools or equipment through the connecting disc, the whole traction cylinder is internally supported in the pipeline under the action of the travelling wheel, and then the traction cylinder is dragged to travel in the pipeline by matching the traction rope through the traction hand cylinder, so that the repair tools or equipment are dragged to slide in the pipeline, and the repair tools or equipment are sent to the pipeline repair point; the traction cylinder is made of elastic materials and can be bent at will, so that the traction and repair requirements of long pipelines and bent pipelines are met;

2. the utility model connects large repair tools or equipment through the second screw hole matching with the bolt, and connects small repair tools or equipment through the first screw hole matching with the bolt, thereby flexibly and fixedly connecting the repair tools or equipment, and further improving the convenience of the whole device;

3. the utility model drives the driving bevel gear to rotate by matching the driving shaft with the traction motor, and then drives the rotating shaft to rotate by matching the driving bevel gear with the driven bevel gear, so as to drive the wind-up roll to rotate forwards and backwards, so as to complete the drawing or releasing of the traction rope, and further complete the traction work of the traction cylinder in the pipeline; the whole traction process is automatically finished without manual operation, so that the convenience of the operation of the whole device is further improved;

4. the utility model provides electric energy for the traction motor through the storage battery, thereby ensuring the stability of the operation of the traction motor; and the storage battery is charged through the charging interface, so that the operation durability of the whole device is ensured.

Drawings

FIG. 1 is a schematic structural view of a traction device for trenchless lining repair of a pipeline;

FIG. 2 is a schematic structural diagram of a matching relationship between a traction cylinder and a connecting disc of the pipeline trenchless lining repairing traction device;

fig. 3 is a schematic structural diagram of a traction hand barrel of the pipeline trenchless lining repairing traction device.

In the figure: 1-traction cylinder, 2-traction hand cylinder, 21-cylinder, 22-traction hole, 23-winding roller, 24-rotating shaft, 25-driven bevel gear, 26-driving bevel gear, 27-transmission shaft, 28-traction motor, 29-shock absorption seat, 30-storage battery, 31-charging interface, 32-control switch, 3-traction rope, 4-traction frame rod, 5-support ring, 6-chute, 7-foot rest, 8-traction wheel, 9-connecting disc, 91-first screw hole, 92-second screw hole and 10-connecting rod.

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.

Example 1

Referring to fig. 1-2, a pipeline trenchless lining repairing traction device comprises a traction cylinder 1, wherein the traction cylinder 1 is of a circular tube type structure, the traction cylinder 1 is made of an elastic material, one end of the traction cylinder 1 is uniformly and fixedly connected with a plurality of connecting rods 10, one end of each connecting rod 10, which is far away from the traction cylinder 1, is commonly and fixedly connected with a connecting disc 9, the other end of the traction cylinder 1 is internally and fixedly connected with a traction frame rod 4, the traction frame rod 4 is of a U-shaped structure, a traction rope 3 is fixedly connected onto the traction frame rod 4, one end of the traction rope 3, which is far away from the traction frame rod 4, is fixedly connected with a traction hand cylinder 2, a plurality of support rings 5 are uniformly sleeved on the outer side of the traction cylinder 1, the support rings 5 are of a circular ring type structure, a chute 6 is arranged on the outer circumferential surface of each support ring 5, a plurality of, when the repairing tool or equipment is dragged, the tool or equipment is connected through the connecting disc 9, the whole traction cylinder 1 is internally supported in the pipeline under the action of the travelling wheel 8, and then the traction cylinder 1 is dragged to travel in the pipeline by the traction hand cylinder 2 matched with the traction rope 3, so that the repairing tool or equipment is dragged to slide in the pipeline, and the repairing tool or equipment is sent to a pipeline repairing point; and because the traction cylinder 1 is made of elastic materials, the traction cylinder can be bent at will, thereby meeting the traction and repair requirements of long pipelines and bent pipelines.

The edge of connection pad 9 is circular array and is equipped with a plurality of second screw 92, and the middle part of connection pad 9 is circular array and is equipped with a plurality of first screw 91, and all first screw 91 is established in the inboard of second screw 92, cooperates large-scale repair instrument or equipment of bolted connection through second screw 92, and cooperates miniature repair instrument or equipment of bolted connection through first screw 91 to fixed connection repair instrument or equipment that can be nimble, the convenience that further improves whole device and use.

Example 2

Referring to fig. 3, the difference from example 1 is: the traction hand barrel 2 comprises a barrel body 21, the barrel body 21 is of a cylindrical barrel structure, one end of the barrel body 21 is in through connection with a traction hole 22, a winding roller 23 is arranged in one side, close to the traction hole 22, of an inner cavity of the barrel body 21, the winding roller 23 is connected to the barrel body 21 in a rotating mode through a rotating shaft 24, a driven bevel gear 25 is sleeved on the rotating shaft 24, one end, far away from a traction frame rod 4, of the traction rope 3 penetrates through the traction hole 22 and is wound on the winding roller 23, a shock absorption seat 29 is fixedly connected to the top wall of the inner cavity of the barrel body 21, a traction motor 28 is fixedly mounted on the shock absorption seat 29, a transmission shaft 27 is rotatably connected to the traction motor 28, one end, far away from the traction motor 28, of the transmission shaft 27 is fixedly connected with a driving bevel gear 26 matched with the driven bevel gear 25, the driving bevel gear 26 is, thereby driving the rotating shaft 24 to rotate, further driving the winding roller 23 to rotate forwards and backwards, further completing the furling or releasing of the traction rope 3, and further completing the traction work of the traction cylinder 1 in the pipeline; the whole traction process is automatically completed without manual operation, so that the convenience of the operation of the whole device is further improved.

A storage battery 30 is fixedly mounted on one side, away from the wind-up roll 23, of the bottom wall of the inner cavity of the cylinder 21, a charging interface 31 is embedded at one end, close to the storage battery 30, of the cylinder 21, the charging interface 31 is electrically connected with the storage battery 30, the storage battery 30 is electrically connected with the traction motor 28, a control switch 32 is arranged on one side of the top end of the cylinder 21, the control switch 32 is electrically connected with the traction motor 28, and the storage battery 30 provides electric energy for the traction motor 28, so that the running stability of the traction motor 28 is ensured; and the storage battery 28 is charged through the charging interface 31, thereby ensuring the durability of the operation of the whole device.

Working principle of examples 1-2: when the repairing tool or equipment is pulled, the second screw hole 92 is matched with a large repairing tool or equipment through a bolt, the first screw hole 91 is matched with a small repairing tool or equipment through a bolt, so that the repairing tool or equipment can be flexibly and fixedly connected, the whole traction cylinder 1 is internally supported in the pipeline under the action of the travelling wheel 8, then the traction cylinder 1 is pulled to travel in the pipeline through the traction hand cylinder 2 matched with the traction rope 3, and the repairing tool or equipment is pulled to slide in the pipeline, so that the repairing tool or equipment is sent to a pipeline repairing point; the traction motor 28 is matched with the transmission shaft 27 to drive the driving bevel gear 26 to rotate, and then the driving bevel gear 26 is matched with the driven bevel gear 25 to drive the rotating shaft 24 to rotate so as to drive the winding roller 23 to rotate forwards and backwards, so that the traction rope 3 is folded or released, and the traction work of the traction cylinder 1 in the pipeline is completed; the whole traction process is automatically completed without manual operation, so that the convenience of the operation of the whole device is further improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a traction device is restoreed to non-excavation inside lining of pipeline, includes and pulls a section of thick bamboo (1), its characterized in that, pull a section of thick bamboo (1) and be the round tubular structure, pull a section of thick bamboo (1) and form by elastic material preparation, the even a plurality of connecting rods (10) of fixedly connected with of one end of pulling a section of thick bamboo (1), all connecting rod (10) keep away from the common fixed connection pad (9) of one end of pulling a section of thick bamboo (1), fixedly connected with pulls hack lever (4) in the other end of pulling a section of thick bamboo (1), fixedly connected with haulage rope (3) on pulling hack lever (4), the one end fixedly connected with of hauling cable (3) keeping away from pulling hack lever (4) pulls a section of thick bamboo (2), the even cover in the outside of pulling a section of thick bamboo (1) is equipped with a plurality, a plurality of foot rests (7) are uniformly arranged in the sliding groove (6), and walking wheels (8) are rotatably connected to the foot rests (7).

2. The trenchless lining rehabilitation traction device for pipelines according to claim 1, wherein the traction frame rod (4) is of a U-shaped structure.

3. The pipeline trenchless lining rehabilitation traction device as claimed in claim 1, wherein a plurality of second screw holes (92) are formed in the edge of the connecting disc (9) in a circular array, a plurality of first screw holes (91) are formed in the middle of the connecting disc (9) in a circular array, and all the first screw holes (91) are formed in the inner sides of the second screw holes (92).

4. The trenchless lining repairing traction device for the pipeline as claimed in claim 1, wherein the traction hand cylinder (2) comprises a cylinder body (21), one end of the cylinder body (21) is connected with a traction hole (22) in a penetrating manner, a winding roller (23) is arranged in one side, close to the traction hole (22), of an inner cavity of the cylinder body (21), the winding roller (23) is rotatably connected onto the cylinder body (21) through a rotating shaft (24), a driven bevel gear (25) is sleeved on the rotating shaft (24), one end, far away from a traction frame rod (4), of the traction rope (3) penetrates through the traction hole (22) and is wound on the winding roller (23), a shock absorption seat (29) is fixedly connected onto the top wall of the inner cavity of the cylinder body (21), a traction motor (28) is fixedly installed onto the shock absorption seat (29), and a transmission shaft (27) is rotatably connected onto the traction motor (, one end of the transmission shaft (27) far away from the traction motor (28) is fixedly connected with a driving bevel gear (26) matched with the driven bevel gear (25).

5. The trenchless pipeline lining rehabilitation traction device of claim 4 wherein the cylinder (21) is a cylindrical cylinder structure.

6. The pipeline trenchless lining repairing traction device as claimed in claim 5, wherein a storage battery (30) is fixedly mounted on one side of the bottom wall of the inner cavity of the cylinder (21) far away from the winding roller (23), the storage battery (30) is electrically connected with the traction motor (28), a control switch (32) is arranged on one side of the top end of the cylinder (21), and the control switch (32) is electrically connected with the traction motor (28).

7. The pipeline trenchless lining rehabilitation traction device as claimed in claim 6, wherein a charging interface (31) is embedded at one end of the cylinder (21) close to the storage battery (30), and the charging interface (31) is electrically connected with the storage battery (30).