CN213475181U

CN213475181U - Vertical pipe hoisting tool

Info

Publication number: CN213475181U
Application number: CN202022432290.0U
Authority: CN
Inventors: 张金强; 牛宗志; 姬鹏; 王娜; 王任远; 孟静
Original assignee: Sinopec Tenth Construction Co Ltd
Current assignee: Sinopec Tenth Construction Co Ltd
Priority date: 2020-10-27
Filing date: 2020-10-27
Publication date: 2021-06-18
Anticipated expiration: 2030-10-27

Abstract

The utility model relates to a riser hoist and mount frock, including the staple bolt subassembly, the staple bolt subassembly includes two armful clamps, connect through bolt assembly between two armful clamps, a serial communication port, still include rubber gasket and rings subassembly, rubber gasket can overlap and establish between by hoist and mount pipe fitting and staple bolt, every lateral surface fixed mounting who embraces the card has a double-screw bolt, rings subassembly includes the base member, the one end of base member is equipped with the screw of cooperation double-screw bolt, with the fixed connection who realizes base member and armful clamp, the other end of base member is equipped with the locking hole, the locking hole in two rings subassemblies is arranged in nut and the spiral shell head in the cooperation bolt assembly respectively. The utility model discloses can realize the riser hoist and mount, reduce the risk that the riser dropped when hoist and mount.

Description

Vertical pipe hoisting tool

Technical Field

The utility model belongs to the technical field of hoist and mount, concretely relates to riser hoist and mount frock.

Background

The statements herein merely provide background information related to the present disclosure and may not necessarily constitute prior art.

The petrochemical engineering industrial pipes are densely arranged, the number of vertical installation pipelines is large, the hoisting operation of the vertical pipelines is large, and the risk is high. In order to ensure the safe and rapid hoisting of the vertical pipe, a tool with convenient installation and disassembly and high utilization rate is required.

The inventor knows that, among some technical scheme, twine the lifting rope outside of being hoisted the pipe fitting after, carry out the ligature, probably appear the frictional force of lifting rope and be less than the gravity problem of being hoisted the pipeline, cause vertical pipeline to drop, cause the hoist and mount accident.

In other technical solutions, although the lifting of the pipeline is mentioned to be realized by using the clamp in the shape of the hoop and the bolt assembly, there is a technical problem that an additional wrench or other tightening tool needs to be carried.

Meanwhile, when the pipe fitting to be hoisted is large, the size of the hoop and the size of the bolt assembly are large, large pre-tightening force needs to be applied to the bolt assembly to meet the clamping requirement of the hoop, a large-size wrench is required to be adopted, when the force arm length of the wrench is insufficient, an operator cannot apply enough torque to the bolt assembly easily, and the clamping force of the hoop is insufficient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a riser hoist and mount frock can solve one of above-mentioned technical problem at least.

In order to achieve the above object, one or more embodiments of the utility model provide a riser hoist and mount frock, including the staple bolt subassembly, the staple bolt subassembly includes two armful clamps, connect through bolt assembly between two armful clamps, a serial communication port, still include rubber gasket and rings subassembly, the rubber gasket can be established and establish between hoisted pipe fitting and staple bolt, every lateral surface fixed mounting who embraces the card has a double-screw bolt, rings subassembly includes the base member, the one end of base member is equipped with the screw of cooperation double-screw bolt, in order to realize the base member and the fixed connection who embraces the card, the other end of base member is equipped with the locking hole, the locking hole in two rings subassemblies is used for cooperating nut and spiral shell head in the bolt assembly respectively.

The beneficial effects of one or more of the above technical solutions are as follows:

the utility model discloses well structure that adopts staple bolt subassembly and bolt assembly comes the tight pipe fitting of being hoisted, for the mode of lifting rope winding then ligature, is convenient for increase frictional force, reduces the risk that is hoisted the pipe fitting and drops.

The hanging ring assembly and the holding card are detachably mounted through the stud, and when the stud is fixed, the hanging ring assembly can be conveniently connected with a lifting rope; when the stud is separated from the hanging ring assembly, the hanging ring assembly can play a role of a spanner through the locking hole, and can be inserted with a steel bar and the like in the hanging ring to provide a larger force arm; compared with the mode of additionally carrying a wrench, the number of carried articles is reduced, equipment such as steel pipes and steel bars on a construction site can be fully utilized, and force arms with the length meeting requirements are obtained.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.

Fig. 1 is a schematic view of the overall structure in the embodiment of the present invention;

fig. 2 is a schematic view of a hoisting assembly in an embodiment of the present invention;

FIG. 3 is a side view of a substrate in an embodiment of the invention;

fig. 4 is a schematic view of a suspension ring assembly in an embodiment of the invention;

in the drawings, 1, a bolt assembly; 2. the hoop component; 3. a rubber gasket; 4. a riser; 2.1, a hanging ring; 2.2, a substrate; 2.3, clamping; 2.21, locking holes; 2.22, screw holes.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1-4, this embodiment provides a riser 4 hoisting tool, including staple bolt subassembly 2, staple bolt subassembly 2 includes two embraces the card 2.3, connect through bolt assembly 1 between two embrace the card 2.3, a serial communication port, still include rubber gasket 3 and rings subassembly, rubber gasket 3 can overlap and establish between hoisted pipe fitting and staple bolt, every outside fixed mounting who embraces card 2.3 has a double-screw bolt, rings subassembly includes base member 2.2, the one end of base member 2.2 is equipped with screw 2.22 of cooperation double-screw bolt, in order to realize base member 2.2 and embrace the fixed connection of card 2.3, the other end of base member 2.2 is equipped with locking hole 2.21, locking hole 2.21 in two rings subassemblies is used for cooperating nut and the spiral shell head in the bolt subassembly 1 respectively.

The rubber gasket 3 is an annular plate, and the length of the rubber gasket 3 in the direction of the axis of the rubber gasket is greater than that of the hoop component 2 in the direction of the axis of the hoisted pipe fitting. The rubber gasket 3 increases the friction while ensuring an even distribution of the tension to which the riser 4 is subjected.

It is understood that the rubber gasket 3 of the present disclosure is made of a flexible material, and in other embodiments, other elastic materials may be adopted, and the rubber gasket can be set by a person skilled in the art, and will not be described herein.

The shape and size of the locking holes 2.21 are adapted to the nuts or nuts of the bolts, so that the bolts or nuts can be respectively clamped in the two locking holes 2.21.

It will be appreciated that in this embodiment, the bolt assembly 1 comprises a hexagonal nut and a hexagonal bolt, and the cross section of the locking hole 2.21 is hexagonal. In other embodiments, the nut and the nut may have other shapes, and the shape and the size of the locking hole 2.21 may be adapted, for example, the shape of the nut and the nut may be octagonal.

The base body 2.2 for clamping the nut is characterized in that a screw hole 2.22 is communicated with a locking hole 2.21, and the outer diameter of a stud is larger than that of a bolt in the bolt assembly 1.

It can be understood that, in order to ensure that the bolt is clamped outside the nut, the bolt needs to pass through the corresponding locking hole 2.21, and the screw hole 2.22 is communicated with the locking hole 2.21, so that the locking hole 2.21 at the position of the base body 2.2 can be ensured not to be influenced by the length of the bolt.

The locking hole 2.21 for clamping the screw head can be communicated with the screw hole 2.22 in the base body 2.2, and can also be arranged in a blind hole mode, and can be arranged by persons skilled in the art, and the description is omitted.

And a hanging ring 2.1 is rotatably arranged outside the base body 2.2.

The two holding clamps 2.3 are of semicircular structures, mounting plates are fixedly arranged at the two ends of the holding clamps 2.3, and through holes for penetrating bolts are formed in the mounting plates.

The locking hole 2.21 and the screw hole 2.22 in the base body 2.2 are coaxially arranged.

The base body 2.2 is of a cuboid structure, and the locking holes 2.21 and the screw holes 2.22 are respectively formed in the two ends of the base body in the length direction.

The stud is fixedly arranged in the middle of the holding clamp 2.3.

The working principle is as follows: the vertical pipe 4 hoisting tool does not need to be used for welding construction on a hoisted formal pipeline. The outer wall of the pipeline is used as a friction surface to be clamped, and the pipeline and the tool are combined into a whole to achieve the purpose of hoisting.

Cutting and processing the rubber gasket according to the pipe diameter of the vertical pipe 4, sleeving the rubber gasket outside the pipe to be hoisted, and then installing the hoop component 2 on the outer layer;

before the vertical pipe 4 is hoisted, the clasping clamp 2.3 is fixed to the position 5cm away from the pipe head of the pipeline, and an operator realizes the pre-screwing of the bolt component 1 by hands.

Demolish the rings subassembly from embracing card 2.3 department, with two base members 2.2 joint respectively in nut and nut department, pass a reinforcing bar or steel pipe respectively in two rings 2.1 punishment, exert the moment of torsion to base member 2.2 for the staple bolt chucking is by the pipe fitting of hoist and mount. Knocking the hoop component 2 by a 2kg hand hammer to check that the hoop component 2 does not slide is qualified;

and then, the hoisting ring assembly is fixed at the stud through threaded connection again, and a hoisting rope is connected at the hoisting ring 2.1 to realize the hoisting of the vertical pipe 4.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. The utility model provides a riser hoist and mount frock, including the staple bolt subassembly, the staple bolt subassembly includes two armful clamps, connect through bolt assembly between two armful clamps, a serial communication port, still include rubber gasket and rings subassembly, the rubber gasket can overlap and establish between hoist and mount pipe fitting and staple bolt, every lateral surface fixed mounting who embraces the clamp has a double-screw bolt, rings subassembly includes the base member, the one end of base member is equipped with the screw of cooperation double-screw bolt, in order to realize the base member and embrace the fixed connection who blocks, the other end of base member is equipped with the locking hole, the locking hole in two rings subassemblies is used for cooperating nut and spiral shell head in the bolt assembly respectively.

2. The riser hoisting tool according to claim 1, wherein the rubber gasket is an annular plate, and the length of the rubber gasket in the direction of the axis of the rubber gasket is greater than the length of the hoop assembly in the direction of the axis of the hoisted pipe fitting.

3. The riser hoisting tool according to claim 1, wherein the shape and size of the locking holes are adapted to the nuts or bolts of the bolts, so that the bolts or nuts can be respectively clamped in the two locking holes.

4. The riser hoisting tool according to claim 1, wherein the bolt hole is communicated with the locking hole in a base body for clamping the nut, and the outer diameter of the stud is larger than that of the bolt in the bolt assembly.

5. The riser hoisting tool according to claim 1, wherein a hoisting ring is rotatably mounted on the exterior of the base body.

6. The vertical pipe hoisting tool according to claim 1, wherein the two clasps are both semicircular structures, mounting plates are fixedly arranged at two ends of the clasps, and through holes for passing bolts are formed in the mounting plates.

7. The riser hoisting tool according to claim 1, wherein the bolt assembly comprises a hexagon nut and a hexagon bolt, and the cross section of the locking hole is hexagonal.

8. The riser hoisting tool according to claim 1, wherein the locking hole in the base body is coaxial with the screw hole.

9. The vertical pipe hoisting tool according to claim 1, wherein the base body is of a rectangular parallelepiped structure, and the locking hole and the screw hole are respectively formed at two ends in the length direction.

10. The riser hoisting tool of claim 1, wherein the stud is fixedly disposed in the middle of the clamp.