CN212669138U

CN212669138U - Ultraviolet light curing pipeline non-excavation prosthetic tractive device

Info

Publication number: CN212669138U
Application number: CN202020503680.XU
Authority: CN
Inventors: 韩颖
Original assignee: Guangdong Dawan Engineering Technology Co ltd
Current assignee: Guangdong Dawan Engineering Technology Co ltd
Priority date: 2020-04-07
Filing date: 2020-04-07
Publication date: 2021-03-09
Anticipated expiration: 2030-04-07

Abstract

The utility model provides a traction device for ultraviolet light curing pipeline trenchless repair, which comprises a frame body, a vertical plate, a transmission shaft and a first motor; the left side and the right side of the top end of the frame body are respectively welded with a rectangular vertical plate, and the vertical plates are symmetrical left and right; the top ends of the two vertical plates are connected through a transmission shaft, and the transmission shaft is rotatably connected with the vertical plates; a first motor is arranged at the left end of the transmission shaft, the first motor is fixed on the vertical plate, and an output shaft of the first motor is connected with the transmission shaft; the left side and the right side below the transmission shaft are respectively provided with a bearing roller, and the two bearing rollers are bilaterally symmetrical; the utility model discloses a to the improvement of a prosthetic tractive device of ultraviolet light curing duct non-excavation, have simple structure, automatic synchronous receive and release, receive and release comparatively simple and conveniently, comparatively practical advantage to effectual solution the utility model provides a problem and not enough.

Description

Ultraviolet light curing pipeline non-excavation prosthetic tractive device

Technical Field

The utility model relates to a drain pipe repair technical field, more specifically the theory that says so especially relates to a prosthetic tractive device of non-excavation of ultraviolet light curing line.

Background

In the non-excavation repair process of an ultraviolet light curing pipeline of a drainage pipe, a traction device is one of indispensable devices, and the existing traction device has the problems of inconvenience in moving and transporting, low working efficiency, easiness in contact of a traction steel wire with a well wall or a well bottom, easiness in damage of the traction steel wire or a cable and reduction of the pipeline repair working efficiency.

In view of the above, utility model patent publication (announcement) no: CN208008420U discloses prosthetic tractive device of ultraviolet photocuring pipeline non-excavation, including bottom plate, riser, motor, carrier roller, tractive steel wire, connection steel wire, limiting plate, spacing roller and walking wheel, its characterized in that: the bottom plate sets up on the support, and the tractive steel wire setting is on the transmission shaft, and the connection steel wire setting is provided with connecting axle, bearing on the limiting plate on bearing the roller. The utility model discloses set up the bearing roller into the structure that can rotate between fixed plate and fixed plate through adjusting fastening nut, through adjusting the position of the rotatory bearing roller of fastening nut between fixed plate and fixed plate, can tighten up or relax the connection steel wire, and then can adjust the height of spacing roller between limiting plate and the limiting plate, make the position that spacing roller can fall shaft bottom and drain pipe contact, avoid tractive steel wire or cable to contact with the wall of a well or shaft bottom at pipeline restoration in-process, the restoration quality of work efficiency and pipeline has been improved.

When the traction device for the ultraviolet curing pipeline non-excavation repair is used, the operation of retracting the two bearing rollers needs to be independently manually operated, and the traction device is complex and inconvenient.

In view of the above, the present invention provides a traction device for ultraviolet light curing pipe trenchless repair, which is developed and improved to solve the problems and improve the practical value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prosthetic tractive device of ultraviolet photocuring pipeline non-excavation to the in-process of using that proposes in solving above-mentioned background art, the operation that receive and releases two bearing rollers needs the solitary manual operation that carries on, and is comparatively loaded down with trivial details, comparatively inconvenient problem and not enough.

In order to achieve the above object, the utility model provides a prosthetic tractive device of ultraviolet photocuring pipeline non-excavation is reached by following specific technological means: the left side and the right side of the top end of the frame body are respectively welded with a rectangular vertical plate, and the vertical plates are symmetrical left and right; the top ends of the two vertical plates are connected through a transmission shaft, and the transmission shaft is rotatably connected with the vertical plates; a first motor is arranged at the left end of the transmission shaft, the first motor is fixed on the vertical plate, and an output shaft of the first motor is connected with the transmission shaft; the left side and the right side below the transmission shaft are respectively provided with a bearing roller, and the two bearing rollers are bilaterally symmetrical; the bearing roller is arranged on the bearing roller bracket, and the central shaft of the bearing roller is rotationally connected with the bearing roller bracket; one end of the bearing roller bracket, which is far away from the bearing roller, is fixed on the vertical plate; the front end of the central shaft of the bearing roller protrudes forwards out of the bearing roller bracket, and the front end of the central shaft of the bearing roller is in keyed connection with a belt pulley; the front end of the central shaft of the left bearing roller is also in key connection with a first synchronous belt wheel; a second motor is arranged below the first motor and fixed on the vertical plate; the front end key of the output shaft of the second motor is connected with a second synchronous belt wheel.

As a further optimization of the technical scheme, belt pulleys arranged at the front ends of the left and right bearing rollers are in transmission connection through crossed belts.

As a further optimization of the technical scheme, the first synchronous belt wheel is connected with the second synchronous belt wheel through a synchronous belt.

As a further optimization of the technical scheme, the model of the second motor is 5RK40 GN-C.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model discloses a belt pulley that two bearing roller front ends set up about setting passes through cross belt transmission to be connected, and first synchronous pulley passes through synchronous belt drive with second synchronous pulley to be connected, is convenient for drive through the second motor about two bearing roller rotate simultaneously, realizes that the automation of two bearing roller receive and releases in step, receive and releases comparatively simple and conveniently, comparatively practical.

2. The utility model discloses a to the improvement of a prosthetic tractive device of ultraviolet light curing duct non-excavation, have simple structure, automatic synchronous receive and release, receive and release comparatively simple and conveniently, comparatively practical advantage to effectual solution the utility model discloses the problem that proposes in background art is with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic sectional view of the structure from a-a direction of the present invention.

In the figure: support body 1, riser 2, transmission shaft 3, first motor 4, carrier roller 5, carrier roller support 6, belt pulley 7, first synchronous pulley 8, second motor 9, second synchronous pulley 10.

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.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are intended to facilitate the description of the present invention and to simplify the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Also, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be construed broadly, e.g., as either a fixed connection, a removable connection, or an integral connection: the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 2, a traction apparatus for ultraviolet light curing pipe trenchless repair includes: the device comprises a frame body 1, a vertical plate 2, a transmission shaft 3, a first motor 4, a bearing roller 5, a bearing roller bracket 6, a belt pulley 7, a first synchronous belt pulley 8, a second motor 9 and a second synchronous belt pulley 10; the left side and the right side of the top end of the frame body 1 are respectively welded with a rectangular vertical plate 2, and the vertical plates 2 are arranged in bilateral symmetry; the top ends of the two vertical plates 2 are connected through a transmission shaft 3, and the transmission shaft 3 is rotatably connected with the vertical plates 2; a first motor 4 is arranged at the left end of the transmission shaft 3, the first motor 4 is fixed on the vertical plate 2, and an output shaft of the first motor 4 is connected with the transmission shaft 3; the left side and the right side below the transmission shaft 3 are respectively provided with a bearing roller 5, and the two bearing rollers 5 are bilaterally symmetrical; the bearing roller 5 is arranged on the bearing roller bracket 6, and the central shaft of the bearing roller 5 is rotationally connected with the bearing roller bracket 6; one end of the bearing roller bracket 6 far away from the bearing roller 5 is fixed on the vertical plate 2; the front end of the central shaft of the bearing roller 5 protrudes forwards out of the bearing roller bracket 6, and the front end of the central shaft of the bearing roller 5 is in keyed connection with a belt pulley 7; the front end of the central shaft of the left bearing roller 5 is also in key connection with a first synchronous belt pulley 8; a second motor 9 is arranged below the first motor 4, and the second motor 9 is fixed on the vertical plate 2; the front end of the output shaft of the second motor 9 is keyed with a second synchronous pulley 10.

Specifically, referring to fig. 1, the belt pulleys 7 disposed at the front ends of the left and right carrier rollers 5 are connected by a cross belt transmission, which is a common transmission manner, and the left and right carrier rollers 5 rotate simultaneously by the cross belt in opposite directions.

Specifically, referring to fig. 2, the first synchronous pulley 8 is connected to the second synchronous pulley 10 through synchronous belt transmission, when the second motor 9 works, the output shaft of the second motor drives the second synchronous pulley 10 to rotate, the second synchronous pulley 10 drives the first synchronous pulley 8 at the front end of the central shaft of the left bearing roller 5 to rotate through synchronous belt transmission, so as to rotate the left bearing roller 5, and when the left bearing roller 5 rotates, the right bearing roller 5 is driven to rotate simultaneously through crossed belt transmission.

Specifically, referring to fig. 1, the second electric machine 9 is 5RK40 GN-C.

The method comprises the following specific implementation steps: when the second motor 9 works, the second synchronous belt pulley 10 rotates, the second synchronous belt pulley 10 drives the first synchronous belt pulley 8 arranged at the front end of the left bearing roller 5 to rotate in a synchronous belt transmission mode, the left bearing roller 5 rotates, and when the left bearing roller 5 rotates, the right bearing roller 5 is driven to rotate in a crossed belt transmission mode.

To sum up: according to the ultraviolet light curing pipeline non-excavation restoration traction device, belt pulleys arranged at the front ends of a left bearing roller and a right bearing roller are connected through crossed belts, and a first synchronous belt pulley and a second synchronous belt pulley are connected through a synchronous belt, so that the left bearing roller and the right bearing roller are driven by a second motor to rotate simultaneously, automatic synchronous winding and unwinding of the two bearing rollers are realized, and the winding and unwinding are simple, convenient and practical; the utility model discloses a to the improvement of a prosthetic tractive device of ultraviolet light curing duct non-excavation, have simple structure, automatic synchronous receive and release, receive and release comparatively simple and conveniently, comparatively practical advantage to effectual solution the utility model provides a problem and not enough.

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. A pulling device for trenchless repair of ultraviolet light curing pipelines comprises: the device comprises a frame body (1), a vertical plate (2), a transmission shaft (3), a first motor (4), a bearing roller (5), a bearing roller bracket (6), a belt pulley (7), a first synchronous belt pulley (8), a second motor (9) and a second synchronous belt pulley (10); the method is characterized in that: the left side and the right side of the top end of the frame body (1) are respectively welded with a rectangular vertical plate (2), and the vertical plates (2) are arranged in bilateral symmetry; the top ends of the two vertical plates (2) are connected through a transmission shaft (3), and the transmission shaft (3) is rotatably connected with the vertical plates (2); a first motor (4) is arranged at the left end of the transmission shaft (3), the first motor (4) is fixed on the vertical plate (2), and an output shaft of the first motor (4) is connected with the transmission shaft (3) through a shaft; the left side and the right side below the transmission shaft (3) are respectively provided with a bearing roller (5), and the two bearing rollers (5) are bilaterally symmetrical; the bearing roller (5) is arranged on the bearing roller bracket (6), and the central shaft of the bearing roller (5) is rotationally connected with the bearing roller bracket (6); one end of the bearing roller bracket (6) far away from the bearing roller (5) is fixed on the vertical plate (2); the front end of the central shaft of the bearing roller (5) protrudes forwards out of the bearing roller bracket (6), and the front end of the central shaft of the bearing roller (5) is in keyed connection with a belt pulley (7); the front end of the central shaft of the left bearing roller (5) is also in key connection with a first synchronous pulley (8); a second motor (9) is arranged below the first motor (4), and the second motor (9) is fixed on the vertical plate (2); the front end key of the output shaft of the second motor (9) is connected with a second synchronous belt wheel (10).

2. The pulling device for trenchless rehabilitation of ultraviolet light curing pipelines as recited in claim 1, wherein: the belt pulleys (7) arranged at the front ends of the left and right bearing rollers (5) are in transmission connection through crossed belts.

3. The pulling device for trenchless rehabilitation of ultraviolet light curing pipelines as recited in claim 1, wherein: the first synchronous pulley (8) is connected with the second synchronous pulley (10) through synchronous belt transmission.

4. The pulling device for trenchless rehabilitation of ultraviolet light curing pipelines as recited in claim 1, wherein: the second motor (9) is 5RK40 GN-C.