CN215928817U - Chain clip for sleeve installation - Google Patents
Chain clip for sleeve installation Download PDFInfo
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- CN215928817U CN215928817U CN202122225499.4U CN202122225499U CN215928817U CN 215928817 U CN215928817 U CN 215928817U CN 202122225499 U CN202122225499 U CN 202122225499U CN 215928817 U CN215928817 U CN 215928817U
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- chain
- unit
- contact surface
- sleeve
- clip
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Abstract
The utility model provides a chain clip for mounting a sleeve, which comprises a chain length adjusting unit, a contact surface unit, a magnetic unit and a chain, wherein the chain length adjusting unit comprises a supporting shaft and a chain locking part, the supporting shaft is fixedly arranged on the contact surface unit and is vertical to the contact unit, and the chain locking part can axially move along the supporting shaft; one end of the contact surface unit, which is not connected with the chain length adjusting unit, is contacted with the outer wall of the sleeve; the magnetic unit is fixedly arranged on the contact surface unit to fix the contact surface unit and the outer wall of the sleeve, and comprises a magnetic body and a control switch, and the control switch can adjust the magnetic force of the magnetic body; one end of the chain is fixed with the chain locking part, and the other end of the chain is locked with the chain locking part in a length-adjustable mode after surrounding the sleeve. The chain clip has the advantages of easiness in installation and adjustment, simplicity in operation, strong controllability, labor and time saving and the like.
Description
Technical Field
The utility model relates to the technical field of pipeline maintenance and rush repair operation, in particular to a chain clip for sleeve installation
Background
The chain clip is a common maintenance and first-aid repair machine tool in the pipeline maintenance and first-aid repair operation and is used for fixing the sleeve during installation. The existing chain clamp is heavy in weight, cannot be fixed in an auxiliary mode through machinery, and can only be operated through manual holding, so that the use is difficult, and a plurality of people need to hold the chain clamp by hands at the same time. The chain clip needs to be perpendicular to the pipeline to ensure the fixation of the sleeve, due to the structure and the weight of the chain clip, the angle is not easy to adjust and control through manual operation, meanwhile, the simultaneous operation of multiple persons can cause the tension of workers on the operation site, and particularly, when the pipeline in a mountain land is in a remote inclined position, the operation difficulty is increased, the required workers are increased, and the time is prolonged, the optimization of operation equipment is very important. Therefore, a chain clip is needed to be designed, so that the chain clip is convenient to fix and take, saves personnel, shortens time and improves the operation efficiency.
SUMMERY OF THE UTILITY MODEL
The present invention aims to address at least one of the above-mentioned deficiencies of the prior art. For example, it is an object of the present invention to provide a chain clip for bush attachment which is lightweight and easy to install. For another example, another object of the present invention is to provide a chain clip for sleeve installation that is light in weight, easy to install, and personnel-saving.
In order to achieve the above object, the present invention provides a chain clip for sleeve mounting.
A chain clip for mounting a sleeve comprises a chain length adjusting unit, a contact surface unit, a magnetic unit and a chain, wherein the chain length adjusting unit comprises a supporting shaft and a chain locking part, the supporting shaft is fixedly arranged on the contact surface unit and is perpendicular to the contact surface unit, and the chain locking part is sleeved on the supporting shaft and can axially move along the supporting shaft; one side of the contact surface unit, which is not fixed with the chain length adjusting unit, is contacted with the outer wall of the sleeve; the magnetic unit is fixedly arranged on the contact surface unit so as to fix the contact surface unit and the outer wall of the sleeve; the magnetic unit comprises a magnetic body and a control switch, and the control switch can adjust the magnetic force of the magnetic body; one end of the chain is fixed with the chain locking part, and the other end of the chain is adjustably connected with the chain locking part after surrounding the sleeve.
In an exemplary embodiment of the present invention, the magnetic force of the magnetic unit may be 12000-15000 Gs.
In an exemplary embodiment of the present invention, the support shaft may be provided with a screw thread on an outer wall thereof, and the chain locking part may be provided with a screw hole matching the screw thread.
In an exemplary embodiment of the present invention, the contact surface unit may be a rectangular block, and the support shaft is fixedly disposed at a central portion of a top surface of the rectangular block.
In an exemplary embodiment of the utility model, the top surface of the magnetic unit may be fixedly arranged with the bottom surface of the contact surface unit, and the bottom surface of the magnetic unit may be adapted to contact the outer wall of the sleeve.
In an exemplary embodiment of the present invention, the height of the chain length adjusting means may be 30 to 50cm, and the chain length may be 2 m.
In an exemplary embodiment of the utility model, the load bearing capacity of the chain clip may be 0.5-2 t.
In an exemplary embodiment of the present invention, the chain clip may have a weight of 30 to 50 kg.
Compared with the prior art, the beneficial effects of the utility model can comprise at least one of the following:
(1) the non-parallelism between the chain clip and the pipeline caused by the self gravity is reduced, and the labor is saved to the maximum extent under the condition of larger pipeline angle in the pipeline operation in the mountainous region, and the operation precision and efficiency are also improved;
(2) the operation is simple, the controllability is strong, and the labor and the time can be saved;
(3) the safety during equipment installation operation is ensured, the probability of safety accident occurrence is reduced, quick installation is realized in emergency operation, dangerous case disposal is realized more quickly, and powerful guarantee is provided more effectively.
Drawings
Fig. 1 shows a schematic structural view of a bush-mounting chain clip according to an exemplary embodiment of the present invention.
The reference numerals are explained below:
1-a chain length adjustment unit; 1 a-a support shaft; 1 b-a chain locking element; 2-a contact surface unit; 3-a magnetic unit; 4-a sleeve; 5-chain.
Detailed Description
Hereinafter, the sleeve-mounted chain clip of the present invention will be described in detail with reference to the accompanying drawings and exemplary embodiments.
Fig. 1 shows a schematic structural view of a bush-mounting chain clip according to an exemplary embodiment of the present invention.
In the first exemplary embodiment of the present invention, the sleeve-mounting chain clip may include a chain length adjusting unit, a contact surface unit, a magnetic unit, and a chain.
The chain length adjusting unit comprises a supporting shaft and a chain locking part, the supporting shaft is fixedly arranged on the contact surface unit and is perpendicular to the contact surface unit, and the chain locking part is sleeved on the supporting shaft and can move along the axial direction of the supporting shaft. The chain is tightened by adjusting the position of the chain locking member in the axial direction of the support shaft.
In this embodiment, the side of the contact surface unit, which is not fixed to the chain length adjustment unit, is in contact with the outer wall of the sleeve; the magnetic unit is fixedly arranged on the contact surface unit so as to fix the contact surface unit and the outer wall of the sleeve. Particularly, in the repair operation of a B-shaped sleeve of an oil and gas pipeline maintenance and emergency repair pipeline, the installation difficulty of slope pipeline pipe replacement operation equipment is high, and a chain clamp is not easy to install. Therefore, the contact area of the chain clip and the outer wall of the sleeve is increased through the contact surface unit, and the magnetic unit is arranged on the contact surface unit, so that the outer wall of the sleeve is adsorbed, and the chain clip is more easily vertical to the outer wall of the sleeve. The B-type sleeve mounting task can be quickly completed by adopting the improved strong magnetic chain clamp. Meanwhile, the non-parallelism of the chain clip and the pipeline caused by the self gravity is reduced, and the labor is saved to the maximum extent under the condition that the pipeline angle in the mountain pipeline operation is larger, so that the operation precision and efficiency are improved.
In this embodiment, the magnetic unit includes a magnetic body and a control switch capable of adjusting the magnetic force of the magnetic body. When the sleeve is required to be installed, the control switch is turned on, and the magnetic body generates magnetic force to be adsorbed on the outer wall of the sleeve. When the chain clip needs to be adjusted or removed, the switch is closed to eliminate the magnetic force of the magnetic unit.
In this embodiment, one end of the chain is fixed to the chain locking unit, and the other end of the chain surrounds the sleeve and is adjustably connected to the chain locking unit. Specifically, one end of the chain is fixed with the chain locking part, and the other end of the chain is locked and adjustably connected with the chain after surrounding the outer wall of the sleeve. Here, the chain locking unit can lock the chain after adjusting the chain to a proper length.
In the exemplary embodiment, the magnetic force of the magnetic unit may be 12000-15000 Gs. In the exemplary embodiment, the outer wall of the support shaft may be provided with a thread, the chain locking part may be provided with a screw hole matching with the thread, and the chain locking part is connected with the support shaft by the thread and is adjusted in the axial position of the support shaft. However, the present invention is not limited thereto, and the support shaft and the chain locking part may be fixed by other means, for example, a snap shell connection.
In the present exemplary embodiment, the contact surface unit may be a rectangular block, and the support shaft is fixedly disposed at a central portion of a top surface of the rectangular block.
In the exemplary embodiment, the top surface of the magnetic unit may be fixedly disposed with the bottom surface of the contact surface unit, and the bottom surface of the magnetic unit may be adapted to contact the outer wall of the sleeve.
In the present exemplary embodiment, the height of the chain length adjusting means may be 30-50 cm.
In the exemplary embodiment, the load bearing capacity of the chain clip may be 0.5 to 2t, and the chain length may be 2 m.
In the present exemplary embodiment, the weight of the chain clip may be 30 to 50 kg. Here, current chain checkpost weight is great, is 30 ~ 50kg usually, and can't use machinery to assist fixedly, can only carry out the operation through artifical long-time hand at present, and this has just led to the use difficulty, consumes the manpower. The chain clip of the present invention does not have the above-mentioned problems.
In a second exemplary embodiment of the present invention, as shown in fig. 1, the sleeve-mounted chain clip may include a chain length adjusting unit 1, a contact surface unit 2, a magnetic unit 3, and a chain 5.
Wherein, chain length adjustment unit 1 includes back shaft 1a and chain locking part 1b, back shaft 1a is fixed to be set up on contact surface unit 2 and set up perpendicularly with contact surface unit 2, chain locking part 1b cover is established back shaft 1a is last and can be followed back shaft 1a axial displacement. The chain 5 is tightened by adjusting the position of the chain locking part 1b in the axial direction of the support shaft 1 a. For example, the outer wall of the support shaft 1a may be provided with a screw thread, the chain locking part 1b may be provided with a screw hole matching with the screw thread, and the chain locking part 1b is screwed with the support shaft 1a and is adjusted in position in the axial direction of the support shaft 1 a. However, the present invention is not limited thereto, and the support shaft and the chain locking part may be fixed by other means, for example, a snap shell connection.
In the present embodiment, the side of the contact surface unit 2 that is not fixed to the chain length adjusting unit 1 is in contact with the outer wall of the sleeve 4; the magnetic unit 3 is fixedly arranged on the contact surface unit 2 to fix the contact surface unit 2 and the outer wall of the sleeve 4. Specifically, in the repair operation of a maintenance and rush-repair pipeline sleeve (for example, a B-type sleeve) of an oil and gas pipeline, the installation difficulty of a slope pipeline pipe replacement operation device is high, and a chain clamp is not easy to install. Therefore, the contact area of the chain clip and the outer wall of the sleeve is increased through the contact surface unit, and the magnetic unit is arranged on the contact surface unit, so that the outer wall of the sleeve is adsorbed, and the chain clip is more easily vertical to the outer wall of the sleeve. Here, as shown in fig. 1, the contact surface unit 2 may be a rectangular block, and the support shaft 1a is fixedly provided at the center of the top surface of the rectangular block. The top surface of the magnetic unit 3 can be fixedly arranged with the bottom surface of the contact surface unit 2, and the bottom surface of the magnetic unit 3 can be used for being contacted with the outer wall of the sleeve 4 and being adsorbed on the outer wall of the sleeve 4. The B-type sleeve mounting task can be quickly completed by adopting the improved strong magnetic chain clamp. Meanwhile, the non-parallelism of the chain clip and the pipeline caused by the self gravity is reduced, and the labor is saved to the maximum extent under the condition that the pipeline angle in the mountain pipeline operation is larger, so that the operation precision and efficiency are improved. For example, the magnetic force of the magnetic unit can be 12000-15000 Gs.
In this embodiment, magnetic unit 3 includes magnetic body and control switch, control switch can adjust magnetic body's magnetic force, and when needs installation sleeve, open control switch, magnetic body adsorbs on the sleeve outer wall. When the chain clip needs to be adjusted or removed, the switch is closed to eliminate the magnetic force of the magnetic unit.
In this embodiment, one end of the chain 5 is fixed to the chain locking unit 1b, and the other end of the chain surrounds the sleeve 4 and is adjustably connected to the chain locking unit 1 b. Specifically, one end of the chain 5 is fixed to the chain locking unit 1b, and the other end is adjustably connected to the chain locking unit 1b after surrounding the outer wall of the sleeve 4. Here, the chain locking unit can lock the chain after adjusting the chain to a proper length.
In the present exemplary embodiment, the height of the chain length adjusting device may be 30-50 cm, and the chain length may be 2 m. In the exemplary embodiment, the load bearing capacity of the chain clip can be 0.5-2 t.
In the present exemplary embodiment, the weight of the chain clip may be 30 to 50 kg. Here, current chain checkpost weight is great, is 30 ~ 50kg usually, and can't use machinery to assist fixedly, can only operate through artifical long-time hand at present, and this has just led to the use difficulty, consumes the manpower, causes the potential safety hazard easily. The chain clip of the present invention does not have the above-mentioned problems.
In summary, the beneficial effects of the present invention can include at least one of the following:
(1) the non-parallelism between the chain clip and the pipeline caused by the self gravity is reduced, and the labor is saved to the maximum extent under the condition of larger pipeline angle in the pipeline operation in the mountainous region, and the operation precision and efficiency are also improved;
(2) the operation is simple, the controllability is strong, and the labor and the time can be saved;
(3) the safety during equipment installation operation is ensured, the probability of safety accident occurrence is reduced, quick installation is realized in emergency operation, dangerous case disposal is realized more quickly, and powerful guarantee is provided more effectively.
While the present invention has been described above in connection with the accompanying drawings and exemplary embodiments, it will be apparent to those of ordinary skill in the art that various modifications may be made to the above-described embodiments without departing from the spirit and scope of the claims.
Claims (8)
1. A chain clip for sleeve mounting, characterized in that the chain clip comprises a chain length adjusting unit, a contact surface unit, a magnetic unit and a chain, wherein,
the chain length adjusting unit comprises a support shaft and a chain locking part, the support shaft is fixedly arranged on the contact surface unit and is perpendicular to the contact surface unit, and the chain locking part is sleeved on the support shaft and can move axially along the support shaft;
one side of the contact surface unit, which is not fixed with the chain length adjusting unit, is contacted with the outer wall of the sleeve;
the magnetic unit is fixedly arranged on the contact surface unit to fix the contact surface unit and the outer wall of the sleeve,
the magnetic unit comprises a magnetic body and a control switch, and the control switch can adjust the magnetic force of the magnetic body;
one end of the chain is fixed with the chain locking part, and the other end of the chain is adjustably connected with the chain locking part after surrounding the sleeve.
2. The sleeve-mounting chain clip according to claim 1, wherein the magnetic force of the magnetic unit is 12000-15000 Gs.
3. The bushing-mounting chain clip of claim 1, wherein the support shaft has threads formed on an outer wall thereof, and the chain locking member has screw holes formed therein to match the threads.
4. The bushing-mounting chain clip of claim 3, wherein the contact surface unit is a rectangular block, and the support shaft is fixedly disposed at a central portion of a top surface of the rectangular block.
5. The bushing-mounting chain clip of claim 2, wherein the top surface of the magnetic unit is fixedly disposed with the bottom surface of the contact surface unit, and the bottom surface of the magnetic unit is adapted to contact the outer wall of the bushing.
6. The chain clip for bush attachment as claimed in claim 1, wherein the chain length adjusting means has a height of 30 to 50cm and a chain length of 2 m.
7. The bushing-mounting chain clip according to claim 1, wherein the load-bearing capacity of the chain clip is 0.5 to 2 t.
8. The clip according to claim 1, wherein the weight of the clip is 30 to 50 kg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122225499.4U CN215928817U (en) | 2021-09-14 | 2021-09-14 | Chain clip for sleeve installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122225499.4U CN215928817U (en) | 2021-09-14 | 2021-09-14 | Chain clip for sleeve installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215928817U true CN215928817U (en) | 2022-03-01 |
Family
ID=80415974
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122225499.4U Active CN215928817U (en) | 2021-09-14 | 2021-09-14 | Chain clip for sleeve installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215928817U (en) |
-
2021
- 2021-09-14 CN CN202122225499.4U patent/CN215928817U/en active Active
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