CN220747164U

CN220747164U - Auxiliary device for repairing drainage network

Info

Publication number: CN220747164U
Application number: CN202322190006.7U
Authority: CN
Inventors: 曾子源; 胡晶晶; 刘亮; 向蕾; 杜鑫
Original assignee: China Construction Second Engineering Bureau Co Ltd; Yangtze Ecology and Environment Co Ltd
Current assignee: China Construction Second Engineering Bureau Co Ltd; Yangtze Ecology and Environment Co Ltd
Priority date: 2023-08-15
Filing date: 2023-08-15
Publication date: 2024-04-09
Anticipated expiration: 2033-08-15

Abstract

The application relates to an auxiliary device for repairing a drainage network, comprising a mounting rod, the outside of mounting rod is provided with connection structure, demountable fixed mounting has the cardan shaft on one end of mounting rod, connection structure includes that fixed mounting is in the outside fixed cover of mounting rod, the mounting rod keep away from rotate on the one end of cardan shaft and install the screw thread axle sleeve. This auxiliary device is used in drainage network restoration is through setting up installation pole outside swing joint ejector pin, rotates through setting up the screw thread axle sleeve and connects in the installation pole for screw thread axle sleeve can rotatory adjustment movable sleeve and fixed cover, sets up and cuts outer connection ejector pin of frame, makes the position that can adjust the frame realization of cutting under the movable sleeve is adjusted, thereby can be convenient for be suitable for the interior nested section of thick bamboo of different pipe diameters and connect, makes interior nested section of thick bamboo can be convenient for accomplish the restoration through the output direct propulsion to old intraductal, has improved the auxiliary use convenience of device.

Description

Auxiliary device for repairing drainage network

Technical Field

The application relates to the technical field of drainage network repair tools, in particular to an auxiliary device for repairing a drainage network.

Background

Drainage networks refer to systems consisting of drainage pipes, inspection wells, pump stations, etc. for collecting, transporting and draining sewage, rain water and other liquid waste, drainage networks generally comprising sewer systems and rain water drainage systems.

After long-term use, the drainage network can be broken and collapsed because of corrosion of the pipe body, and because the pipeline excavation restoration difficulty is high, the non-excavation restoration mode is adopted at present, and the non-excavation underground pipeline restoration technology is used for adding an embedded sleeve to the original sewage pipeline instead of replacing the original sewage pipeline again.

In combination with the prior art, in the repair process of the non-excavation drainage network, a new pipe, namely a new material inner nested cylinder is pushed into an old pipe, and because of special tools, driving parts such as a multi-use cylinder or an electric push rod are used on site to assist in pushing, but because the matching degree between the driving parts used on site and the inner nested cylinder is not high, the driving parts are easy to fall off in the pushing process, so that the repair efficiency is low, and the auxiliary device for repairing the drainage network is provided for solving the problems.

Disclosure of Invention

To the not enough of prior art, this application provides a drainage network repair is with auxiliary device, possesses advantages such as adjustable adaptation driving piece impels embedded sleeve.

In order to achieve the above purpose, the present application provides the following technical solutions: the auxiliary device for repairing the drainage network comprises a mounting rod, wherein a connecting structure is arranged outside the mounting rod, and a universal shaft is detachably and fixedly arranged at one end of the mounting rod;

the connecting structure comprises a fixed sleeve fixedly arranged outside the mounting rod, the mounting rod is far away from one end of the universal shaft, a threaded shaft sleeve is rotatably arranged at the end, outside threads of the threaded shaft sleeve are provided with a movable sleeve, connecting lugs are fixedly arranged outside the fixed sleeve and the movable sleeve, a scissor type frame is rotatably arranged between the connecting lugs outside the fixed sleeve and the connecting lugs outside the movable sleeve, and a push rod is arranged at one end, far away from the mounting rod, of the scissor type frame.

Further, the scissors frame is composed of two X-shaped crossed rods, and the two rods are connected in a relative rotation mode.

Further, the scissors-type frame includes two sets of, two sets of scissors-type frame is located jointly a set of between the engaging lug, just the outside fixed mounting of movable sleeve has the stopper, two sets of scissors-type frame laminating in the stopper.

Further, the ejector rod is positioned between the two scissor frames.

Further, two sets of scissors are installed on the opposite side of frame and rotate and run through the pole, run through the both ends of pole and all install the bolt screw thread.

Further, a chute is formed in one end of the ejector rod, and the penetrating rod is connected to the chute in a sliding mode.

Further, the threaded shaft sleeve drives the top to be fixedly provided with a connecting block, and the outside of the connecting block is fixedly provided with an extension rod.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this auxiliary device is used in drainage network restoration is through setting up installation pole outside swing joint ejector pin, rotates through setting up the screw thread axle sleeve and connects in the installation pole for screw thread axle sleeve can rotatory adjustment movable sleeve and fixed cover, sets up and cuts outer connection ejector pin of frame, makes the position that can adjust the frame realization of cutting under the movable sleeve is adjusted, thereby can be convenient for be suitable for the interior nested section of thick bamboo of different pipe diameters and connect, makes interior nested section of thick bamboo can be convenient for accomplish the restoration through the output direct propulsion to old intraductal, has improved the auxiliary use convenience of device.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a top view of the activity sleeve of the present application;

fig. 3 is a cross-sectional view of the ejector pin of the present application.

In the figure: 1. a mounting rod; 2. a universal shaft; 3. a fixed sleeve; 4. a connecting lug; 5. a threaded shaft sleeve; 6. a movable sleeve; 7. a scissors frame; 8. a push rod; 9. a chute; 10. a penetrating rod; 11. a bolt; 12. a limiting block; 13. a connecting block; 14. and an extension rod.

Description of the embodiments

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-3, an auxiliary device for repairing a drainage network in this embodiment includes a mounting rod 1, a connection structure is provided outside the mounting rod 1, a cardan shaft 2 is detachably and fixedly installed at one end of the mounting rod 1, and the mounting rod 1 can be conveniently abutted to driving equipment such as an electric push rod and a cylinder element to push an embedded sleeve through the cardan shaft 2.

In this embodiment, the connection structure includes fixed cover 3 of fixed mounting in installation pole 1 outside, and installation pole 1 keeps away from and rotates on the one end of cardan shaft 2 and install screw thread axle sleeve 5, and movable cover 6 is installed to screw thread axle sleeve 5's external screw thread, and fixed cover 3 and movable cover 6's outside all fixedly mounted has engaging lug 4.

It should be noted that, the scissors frame 7 is rotatably installed between the connecting lug 4 outside the fixed sleeve 3 and the connecting lug 4 outside the movable sleeve 6, the scissors frame 7 is composed of two X-shaped crossed rods, and the two rods are rotatably connected with each other, so that the scissors frame 7 can be stretched.

It should be noted that, the end of the scissor frame 7 far away from the mounting rod 1 is provided with a push rod 8, one end of the push rod 8 is rotatably connected to one end of the scissor frame 7, and the other end of the scissor frame 7 is slidably connected to the push rod 8.

The scissors frame 7 in this embodiment includes two sets of, and two sets of scissors frame 7 are located jointly between a set of engaging lug 4, and the outside fixed mounting of movable sleeve 6 has stopper 12, and two sets of scissors frame 7 laminating in stopper 12 for the relative interval of two sets of scissors frame 7 is fixed, and can maintain the original swing joint of scissors frame 7, and wherein ejector pin 8 is located between two scissors frame 7, includes two sets through setting up scissors frame 7, makes ejector pin 8 improve for the connection stability of scissors frame 7.

In this embodiment, a penetrating rod 10 is rotatably installed on one side of the two sets of scissor frames 7, two ends of the penetrating rod 10 are both provided with bolts 11 in a threaded manner, and the position of the penetrating rod 10 can be adjusted by the bolts 11, so that the penetrating rod 10 is limited between the two sets of scissor frames 7.

It should be noted that, a sliding groove 9 is provided at one end of the ejector rod 8, and a penetrating rod 10 is slidably connected to the sliding groove 9, so that a movable space of the penetrating rod 10 relative to the ejector rod 8 can be provided through the sliding groove 9, thereby avoiding motion interference.

In order to facilitate the rotation of the traction threaded shaft sleeve 5, the threaded shaft sleeve 5 in the embodiment drives the top end to be fixedly provided with a connecting block 13, the outer part of the connecting block 13 is fixedly provided with an extension rod 14, and the traction connecting block 13 can be conveniently rotated through the extension rod 14.

The working principle of the embodiment is as follows:

through connecting installation pole 1 on the output device end through cardan shaft 2, through in extending the one end of installation pole 1 to embedded section of thick bamboo, through rotatory connecting block 13 from the other end, connecting block 13 drives fixed connection's screw thread axle sleeve 5 rotatory, screw thread axle sleeve 5 screw thread fit in movable sleeve 6 under rotatory, movable sleeve 6 receives the connection restriction of scissors frame 7, thereby change in position for fixed sleeve 3 takes place, move about for fixed sleeve 3 through movable sleeve 6, make scissors frame 7 accomplish the cross extension, scissors frame 7 end connection's ejector pin 8 butt is on embedded sleeve inner wall, thereby make output device and different embedded section of thick bamboo accomplish the connection, and can make embedded sleeve and output device connect in a flexible way.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. Auxiliary device is used in drainage network restoration, including installation pole (1), its characterized in that: the outer part of the mounting rod (1) is provided with a connecting structure, and one end of the mounting rod (1) is detachably and fixedly provided with a universal shaft (2);

the connecting structure comprises a fixed sleeve (3) fixedly mounted outside a mounting rod (1), the mounting rod (1) is far away from one end of a universal shaft (2) and is rotationally provided with a threaded shaft sleeve (5), an external thread of the threaded shaft sleeve (5) is provided with a movable sleeve (6), the fixed sleeve (3) and the movable sleeve (6) are fixedly mounted with connecting lugs (4) outside, the connecting lugs (4) outside the fixed sleeve (3) and the connecting lugs (4) outside the movable sleeve (6) are rotationally provided with a shear type frame (7), and the shear type frame (7) is far away from one end of the mounting rod (1) and is provided with a push rod (8).

2. An auxiliary device for repairing a drainage network according to claim 1, wherein: the shear frame (7) consists of two X-shaped crossed rods which are connected in a relative rotation manner.

3. An auxiliary device for repairing a drainage network according to claim 1, wherein: the shear type frame (7) comprises two groups, the two groups of shear type frames (7) are jointly located between one group of connecting lugs (4), a limiting block (12) is fixedly arranged outside the movable sleeve (6), and the two groups of shear type frames (7) are attached to the limiting block (12).

4. A drainage network repair assisting apparatus according to claim 3, wherein: the ejector rod (8) is positioned between the two scissor frames (7).

5. An auxiliary device for repairing a drainage network according to claim 1, wherein: and through rods (10) are rotatably arranged on opposite side surfaces of the two groups of scissor frames (7), and bolts (11) are arranged at two ends of each through rod (10) in a threaded manner.

6. The drainage network repair assisting apparatus according to claim 5, wherein: one end of the ejector rod (8) is provided with a sliding groove (9), and the penetrating rod (10) is connected with the sliding groove (9) in a sliding way.

7. An auxiliary device for repairing a drainage network according to claim 1, wherein: the connecting block (13) is fixedly arranged on the driving top end of the threaded shaft sleeve (5), and the extension rod (14) is fixedly arranged outside the connecting block (13).