CN217921039U

CN217921039U - Double-opening lifting hook assembly device for lifting middle tongue-and-groove pipe of jacking pipe

Info

Publication number: CN217921039U
Application number: CN202220732626.1U
Authority: CN
Inventors: 宁道昌; 罗志浩; 尚梦琪; 魏敦; 陈俊; 李新; 何月方; 屈坤玉; 李建国; 崔义华; 邓志朋; 柳方雷; 张万安; 张敬鹏; 符灏; 刘继安; 王世界; 张金祥
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2022-03-31
Filing date: 2022-03-31
Publication date: 2022-11-29
Anticipated expiration: 2032-03-31

Abstract

The utility model discloses a two opening hook assembly devices that are arranged in hoist and mount push pipe tongue-and-groove pipe, including reinforced concrete pipe, first hook subassembly and second hook subassembly, the both ends of reinforced concrete pipe are first reinforced concrete pipe port and second reinforced concrete pipe port respectively, and the lateral wall of first reinforced concrete pipe port is equipped with the steel ring, the lateral wall of first hook subassembly runs through and is equipped with first reinforced concrete pipe opening, first reinforced concrete pipe open-ended lateral wall runs through and is equipped with the steel ring opening rather than mutual intercommunication. The utility model has reasonable structural design, and realizes the intact and efficient hoisting and laying of the tongue-and-groove reinforced concrete pipeline with the steel sleeve ring used for the pipe jacking; the steel ring end steel sleeve ring of the reinforced concrete pipe with the steel ring is effectively prevented from being easily damaged, and the concrete end of the reinforced concrete pipe is easily cracked and subjected to angle falling, so that the applicability of the lifting appliance is enhanced, the construction efficiency is improved, and the construction cost is reduced.

Description

Double-opening lifting hook assembly device for lifting grooved and tongued pipe in jacking pipe

Technical Field

The utility model relates to an automobile manufacturing technical field especially relates to a two division of lifting hook subassembly devices that are arranged in hoist and mount push pipe tongue-and-groove pipe.

Background

In the municipal rainwater and sewage pipeline transformation process, pipe-jacking construction is usually adopted for a passing pipeline, and during the pipe-jacking construction, pipe-jacking construction is carried out after an open caisson is required to be completed. The steel wire rope pipe penetrating method needs to additionally arrange a steel protection pad in the process of pipeline hoisting operation, otherwise, the end part of reinforced concrete is easy to be cracked and corner-dropped by a steel wire rope, and a steel sleeve ring with a steel sleeve ring end is easy to be damaged; when the special U-shaped lifting appliance is used for lifting, the universality is considered, the opening of a manufacturer is large, the applicability to the small-pipe-diameter reinforced concrete pipe is not strong, the lifting appliance is very easy to slide off in a non-stressed state, the lifting appliance is required to be placed by 2 persons in a matching mode, the steel sleeve is very easy to damage in the lifting process due to the fact that the lifting appliance is in direct contact with the steel sleeve of the reinforced concrete pipe with the steel ring, the steel sleeve with large damage needs to be repaired after the lifting is completed, the construction efficiency is low, and the construction cost is high.

In hoisting operation of the tongue-and-groove type reinforced concrete pipe with a small pipe diameter and a steel sleeve ring constructed by an on-site pipe jacking method, the steel sleeve ring at the steel sleeve ring end of the reinforced concrete pipe is easy to damage, the concrete end of the reinforced concrete pipe is easy to crack and drop corners, the applicability of a hoisting tool is not strong, 2 persons are required to complete the hoisting operation, the construction efficiency is low, and the construction cost is high.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems existing in the prior art and providing a double-opening lifting hook component device for lifting a tongue-and-groove pipe in a jacking pipe.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a two opening hook assembly devices for hoisting tongue-and-groove pipe in push pipe, includes reinforced concrete pipe, first hook subassembly and second hook subassembly, the both ends of reinforced concrete pipe are first reinforced concrete pipe port and second reinforced concrete pipe port respectively, and the lateral wall of first reinforced concrete pipe port is equipped with the steel ferrule, the lateral wall of first hook subassembly runs through and is equipped with first reinforced concrete pipe opening, first reinforced concrete pipe open-ended lateral wall runs through and is equipped with rather than the steel ferrule opening that communicates each other, it is equipped with first lifting hook opening to run through on the first hook subassembly, it is equipped with second lifting hook opening to run through on the second hook subassembly, the lateral wall of second hook subassembly runs through and is equipped with second reinforced concrete pipe opening.

Preferably, the first hook assembly and the second hook assembly are both made of steel plates, the width and the length of the opening of the first reinforced concrete pipe are 9 centimeters and 15 centimeters respectively, and the width and the length of the opening of the steel sleeve ring are 2 centimeters and 12 centimeters respectively.

Preferably, first reinforced concrete pipe open-ended inner wall is equipped with reinforced concrete pipe front cover and first lifting hook holding surface, the welding has the reinforcing bar that length is 25 centimetres in the first lifting hook holding surface.

Preferably, the length of the second reinforced concrete pipe opening is 10 centimeters, and a second hook supporting surface is arranged on the inner wall of the second reinforced concrete pipe opening.

Preferably, the first hook opening has a diameter of 4 cm and the second hook opening has a diameter of 5 cm.

Compared with the prior art, the utility model, its beneficial effect does:

through the device, the tongue-and-groove type reinforced concrete pipeline with the steel sleeve ring for the jacking pipe is hoisted and placed perfectly and efficiently, the phenomenon that the steel sleeve ring at the steel sleeve ring end of the reinforced concrete pipe with the steel ring is easy to damage and the concrete end is easy to crack and fall off the angle is avoided, the applicability of the hoisting tool is enhanced, the construction efficiency is improved, and the construction cost is reduced.

In conclusion, the tongue-and-groove reinforced concrete pipeline with the steel sleeve ring used for the jacking pipe is hoisted and placed in a good and efficient way; the steel ring end steel ring of the reinforced concrete pipe with the steel ring is effectively prevented from being easily damaged, and the concrete end of the reinforced concrete pipe is easily cracked and chamfered, so that the applicability of the lifting appliance is enhanced, the construction efficiency is improved, and the construction cost is reduced.

Drawings

Fig. 1 is a schematic structural view of a double-opening hook assembly device for hoisting a tongue-and-groove pipe in a jacking pipe according to the present invention;

fig. 2 is a schematic connection diagram of a first hook assembly of a double-opening hook assembly device for lifting a tongue-and-groove pipe in a jacking pipe according to the present invention;

fig. 3 is a schematic connection diagram of a second hook assembly of the double-opening hook assembly device for hoisting a tongue-and-groove pipe in a jacking pipe according to the present invention.

In the figure: a reinforced concrete pipe, 101 steel collars, 102 first reinforced concrete pipe ports, 103 second reinforced concrete pipe ports, 2 first hook assemblies, 201 reinforcing steel bars, 202 steel collar openings, 203 first reinforced concrete pipe openings, 204 reinforced concrete pipe covers, 205 first hook bearing surfaces, 206 first hook openings, 3 second hook assemblies, 301 second reinforced concrete pipe openings, 302 second hook bearing surfaces, 303 second hook openings.

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.

Referring to fig. 1-3, a double-opening lifting hook component device for lifting a grooved pipe in a jacking pipe comprises a reinforced concrete pipe 1, a first lifting hook component 2 and a second lifting hook component 3, and a lifting hook component device consisting of the first lifting hook component 2 and the second lifting hook component 3 is simple in structure, convenient to install and operate, and easy to directly operate by an operator; the two ends of the reinforced concrete pipe 1 are respectively a first reinforced concrete pipe port 102 and a second reinforced concrete pipe port 103, and the side wall of the first reinforced concrete pipe port 102 is provided with a steel sleeve 101.

The lateral wall of first lifting hook subassembly 2 runs through and is equipped with first reinforced concrete pipe opening 203, the lateral wall of first reinforced concrete pipe opening 203 runs through and is equipped with steel ring opening 202 rather than intercommunication each other, it is equipped with first lifting hook opening 206 to run through on the first lifting hook subassembly 2, first lifting hook subassembly 2 and second lifting hook subassembly 3 are all made through the steel sheet, the width and the length of first reinforced concrete pipe opening 203 are 9 centimetres and 15 centimetres respectively, the width and the length of steel ring opening 202 are 2 centimetres and 12 centimetres respectively, the inner wall of first reinforced concrete pipe opening 203 is equipped with reinforced concrete pipe cover 204 and first lifting hook holding surface 205, it has the reinforcing bar 201 that length is 25 centimetres to weld in the first lifting hook holding surface 20, do benefit to the rigidity of reinforcing first lifting hook holding surface 205.

The steel ring opening 202 is used for facilitating the lifting appliance assembly 2 to penetrate through the steel ring 101, the steel ring 101 is not stressed during lifting, and the steel ring 101 is protected, the first reinforced concrete pipe opening 203 is used for forming a reinforced concrete pipe cover 204 and a first hook supporting surface 205, so that the reinforced concrete pipe cover 204 is abutted against the end portion of a reinforced concrete pipeline during lifting, the steel ring 101 is ensured not to be stressed, the first hook supporting surface 205 is overlapped with the surface of the reinforced concrete pipeline, the stress of a hook is facilitated to meet the requirement of pipeline lifting, an L-shaped plane formed by the reinforced concrete pipe cover 204 and the first hook supporting surface 205 plays a role of a steel pad, the phenomenon that the concrete surface is damaged during lifting movement is effectively prevented, the reinforcing steel bars 201 are used for ensuring the rigidity and stability of the first hook supporting surface 205, and the first hook opening 206 provides an operation plane for a hook of lifting equipment, and is a connecting device of the member and the lifting equipment.

A second hook opening 303 penetrates through the second hook assembly 3, the diameter of the first hook opening 206 is 4 cm, the diameter of the second hook opening 303 is 5 cm, a second reinforced concrete pipe opening 301 penetrates through the side wall of the second hook assembly 3, the length of the second reinforced concrete pipe opening 301 is 10 cm, a second hook supporting surface 302 is arranged on the inner wall of the second reinforced concrete pipe opening 301, the second reinforced concrete pipe opening 301 is used for facilitating the second hook assembly 3 to penetrate through the second reinforced concrete end portion 103 to form the second hook supporting surface 302, the second hook supporting surface can be conveniently superposed with the surface of a reinforced concrete pipeline to facilitate the stress of a hook to meet the pipeline hoisting requirement, and an L-shaped plane formed by the second hook supporting surface 302 plays a role of a steel protection pad, so that the damage phenomenon of the concrete surface during hoisting movement can be effectively prevented.

The utility model discloses its functional principle is explained to the following mode of operation of accessible:

in the utility model, when in use, an operator can make the first hook component 2 pass through the steel ferrule 101 and the first reinforced concrete end 102 in sequence by means of the steel ferrule opening 202, so that the reinforced concrete pipe cover 204, the first hook supporting surface 205, the end part of the reinforced concrete pipe and the inner wall are attached to form a blocking surface and a supporting surface, thereby being beneficial to freely lifting the reinforced concrete pipe under the working condition that the steel ferrule 101 is not stressed; the second hook component 3 penetrates through the second reinforced concrete end 103 by means of the second reinforced concrete pipe opening 301, so that the second hook supporting surface 302 is well attached to the reinforced concrete pipe and the end to form a supporting surface, and the end of the reinforced concrete pipe is prevented from being pulled to crack to generate a corner drop; finally, the lifting equipment hook is hooked on the first hook opening 206 of the first lifting hook component 2 and the second hook opening 303 of the lifting hook component 3, so that the tongue-and-groove type reinforced concrete pipeline with the steel ferrule used for jacking pipes can be hoisted and placed perfectly and efficiently; the steel ring end steel sleeve ring of the reinforced concrete pipe with the steel ring is effectively prevented from being easily damaged, and the concrete end of the reinforced concrete pipe is easily cracked and subjected to angle falling, so that the applicability of the lifting appliance is enhanced, the construction efficiency is improved, and the construction cost is reduced.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a two opening lifting hook subassembly devices for hoisting tongue-and-groove pipe in push pipe, includes reinforced concrete pipe (1), first lifting hook subassembly (2) and second lifting hook subassembly (3), its characterized in that, the both ends of reinforced concrete pipe (1) are first reinforced concrete pipe port (102) and second reinforced concrete pipe port (103) respectively, and the lateral wall of first reinforced concrete pipe port (102) is equipped with steel ring (101), the lateral wall of first lifting hook subassembly (2) runs through and is equipped with first reinforced concrete pipe opening (203), the lateral wall of first reinforced concrete pipe opening (203) runs through and is equipped with steel ring opening (202) rather than intercommunication each other, it is equipped with first lifting hook opening (206) to run through on first lifting hook subassembly (2), it is equipped with second lifting hook opening (303) to run through on second lifting hook subassembly (3), the lateral wall of second lifting hook subassembly (3) runs through and is equipped with second reinforced concrete pipe opening (301).

2. The double-opening hook assembly device for hoisting the top pipe tongue-and-groove pipe according to claim 1, wherein the first hook assembly (2) and the second hook assembly (3) are both made of steel plates, the width and the length of the first reinforced concrete pipe opening (203) are 9 cm and 15 cm respectively, and the width and the length of the steel ferrule opening (202) are 2 cm and 12 cm respectively.

3. The double-opening hook assembly device for hoisting the top pipe middle tongue-and-groove pipe as claimed in claim 1, wherein the inner wall of the first reinforced concrete pipe opening (203) is provided with a reinforced concrete pipe cover (204) and a first hook supporting surface (205), and a reinforcing steel bar (201) with the length of (25) cm is welded in the first hook supporting surface (205).

4. The double-opening hook assembly device for hoisting the push pipe middle tongue-and-groove pipe as claimed in claim 1, wherein the length of the second reinforced concrete pipe opening (301) is 10 cm, and the inner wall of the second reinforced concrete pipe opening (301) is provided with a second hook supporting surface (302).

5. The double-opening hook assembly device for hoisting top pipe and tongue and groove pipe according to claim 3, characterized in that the diameter of the first hook opening (206) is 4 cm and the diameter of the second hook opening (303) is 5 cm.