CN214040598U - Hoisting cylinder load test tool - Google Patents
Hoisting cylinder load test tool Download PDFInfo
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- CN214040598U CN214040598U CN202023086466.8U CN202023086466U CN214040598U CN 214040598 U CN214040598 U CN 214040598U CN 202023086466 U CN202023086466 U CN 202023086466U CN 214040598 U CN214040598 U CN 214040598U
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Abstract
The utility model relates to a hoisting cylinder load test tool, which comprises a crane, a hoisting block, a hoisting cylinder, a counterweight component, an anti-rotation component and other parts, wherein the hoisting mode of the hoisting cylinder is to hoist the hoisting cylinder after being matched with the hoisting cylinder, the hoisting mode is stable, and has no difference with the actual use mode, thus meeting the load test requirement of the hoisting cylinder; the anti-rotation assembly is arranged, so that the hoisting cylinder can be prevented from rotating relative to the hoisting cylinder, and the loading test of the hoisting cylinder can be conveniently carried out.
Description
Technical Field
The utility model relates to a hoist and mount section of thick bamboo load test technical field especially relates to a hoist and mount section of thick bamboo load test frock.
Background
A hoist and mount section of thick bamboo is an intermediate junction spare that is used for the heavy object to lift, uses more at the promotion of heavy object or the in-process of handling, and traditional hoist and mount section of thick bamboo lifts by crane the mode and does: the hanging strip penetrates through the through groove of the cylinder body of the hoisting cylinder and then is hoisted;
however, the existing hoisting cylinder load test tool still has the following problems:
(1) the hoisting mode is extremely unstable and different from the actual use mode, and the requirement of a hoisting cylinder load test cannot be met;
(2) an anti-rotation assembly is not arranged, so that the rotation of the hoisting cylinder cannot be prevented, and the hoisting cylinder load test is inconvenient to carry out;
based on the above situation, a hoisting cylinder load test tool is urgently needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
To prior art's situation, for overcoming above defect, the utility model provides a hoist and mount section of thick bamboo load test frock thinks about ingeniously, and reasonable in design can solve above-mentioned problem.
The utility model discloses a following technical scheme realizes:
the utility model provides a hoisting cylinder load test tool, which comprises a crane, a hoisting block arranged at the hoisting end of the crane, a hoisting cylinder fixedly connected with the hoisting block, and a counterweight component; the lifting cylinder is far away from one end of the lifting block and is detachably connected with the lifting cylinder, the lifting cylinder is far away from one end of the lifting cylinder and is fixedly connected with the counterweight component, and the lifting cylinder and/or the lifting cylinder are/is provided with an anti-rotation component for preventing the lifting cylinder and the lifting cylinder from rotating relatively.
Furthermore, a plurality of first clamping parts which are distributed at intervals are arranged on the outer side surface of one end, close to the hoisting cylinder, of the hoisting cylinder, and a first clamping space for clamping and matching is formed between every two adjacent first clamping parts; the hoisting barrel is close to the inner side face of one end of the hoisting barrel corresponds to the first clamping portion is provided with a plurality of second clamping portions distributed at intervals, every two adjacent second clamping portions are provided with second clamping spaces used for clamping and matching, and under the matched state of the hoisting barrel and the hoisting barrel, every first clamping portion is respectively abutted to the second clamping portions.
Furthermore, the anti-rotation assembly comprises a limiting sleeve sleeved on the side surface of one end of the lifting cylinder close to the lifting cylinder, and two limiting pins symmetrically arranged on the side surface of one end of the lifting cylinder close to the lifting cylinder; the limiting sleeve is provided with a first clamping groove along the axial direction of the hoisting cylinder corresponding to the limiting pin, a second clamping groove along the circumferential direction of the hoisting cylinder and communicated with the first clamping groove is arranged on the limiting sleeve corresponding to the limiting pin, and a plurality of limiting parts used for extending into the second clamping space and the first clamping space are arranged at one end, close to the hoisting cylinder, of the limiting sleeve; the limiting pin is clamped in the first clamping groove, and the limiting portion extends into the second clamping space and the first clamping space to prevent the hoisting cylinder from rotating relative to the hoisting cylinder.
Furthermore, a plurality of blocking parts which are distributed at intervals are arranged on the lifting cylinder, close to the outer side surface of one end of the lifting cylinder and above the first clamping part, and a limiting space for limiting is formed between every two adjacent blocking parts; the anti-rotation assembly comprises a limiting sleeve sleeved on the side surface of one end of the lifting cylinder close to the lifting cylinder, and two limiting pins symmetrically arranged on the side surface of one end of the lifting cylinder close to the lifting cylinder; the limiting sleeve is provided with a first clamping groove along the axial direction of the hoisting cylinder corresponding to the limiting pin, a second clamping groove along the circumferential direction of the hoisting cylinder and communicated with the first clamping groove is arranged on the limiting sleeve corresponding to the limiting pin, and a plurality of limiting parts for extending into the limiting space and the second clamping space are arranged at one end, close to the hoisting cylinder, of the limiting sleeve; the limiting pin is clamped in the first clamping groove, and the limiting portion extends into the limiting space and the second clamping space to prevent the hoisting cylinder from rotating relative to the hoisting cylinder.
Furthermore, the counterweight assembly comprises a connecting ring fixedly connected with the hoisting cylinder, a lifting rope fixedly connected with the connecting ring, and a counterweight fixedly connected with the lifting rope.
Furthermore, the side surface of the connecting ring is provided with a plurality of connecting parts which are distributed at intervals and used for installing the lifting ropes.
Furthermore, the limiting sleeve is made of stainless steel materials.
Compared with the prior art, the utility model, following advantage and beneficial effect have:
the utility model provides a hoisting cylinder load test tool, including crane, lifting block, hoisting cylinder, counter weight subassembly and prevent rotating parts such as subassembly, the hoisting mode of hoisting cylinder is for hoisting after the hoisting cylinder cooperates with hoisting cylinder, the hoisting mode is stable, and has no difference with the actual use mode, can satisfy hoisting cylinder load test requirement; the anti-rotation assembly is arranged, so that the hoisting cylinder can be prevented from rotating relative to the hoisting cylinder, and the loading test of the hoisting cylinder can be conveniently carried out.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of a load test tool for a hoisting cylinder provided by the present invention;
fig. 2 is a schematic perspective view of an embodiment of a hoisting cylinder provided by the present invention;
fig. 3 is a schematic perspective view of an embodiment of a partial structure of a load test tool for a hoisting cylinder provided by the utility model;
fig. 4 is a schematic perspective view of an embodiment of a lifting cylinder provided in the present invention;
fig. 5 is a schematic perspective view of an embodiment of the stop collar of the present invention;
fig. 6 is a schematic plan view of an embodiment of the stop collar of the present invention.
Reference numerals: 1. lifting the block; 2. lifting the lifting cylinder; 21. a first clamping part; 22. a blocking portion; 3. hoisting the cylinder; 31. a second clamping part; 4. a counterweight assembly; 41. a connecting ring; 411. a connecting portion; 42. a lifting rope; 43. a balancing weight; 5. an anti-rotation component; 51. a limiting sleeve; 511. a first clamping groove; 512. a second clamping groove; 513. a limiting part; 52. and a limiting pin.
Detailed Description
The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which form a part of this application and are used for the purpose of illustrating the principles of the invention, and not for the purpose of limiting the scope of the invention.
As shown in fig. 1 to 6, a hoisting cylinder load test tool comprises a crane, a hoisting block 1 arranged at the hoisting end of the crane, a hoisting cylinder 2 fixedly connected with the hoisting block 1, and a counterweight assembly 4; the lifting cylinder 2 is far away from one end of the lifting block 1 and detachably connected with the lifting cylinder 3, the lifting cylinder 3 is far away from one end of the lifting cylinder 2 and fixedly connected with the counterweight component 4, and the lifting cylinder 2 and/or the lifting cylinder 3 are/is provided with an anti-rotation component 5 for preventing the lifting cylinder 2 and the lifting cylinder 3 from rotating relatively.
The utility model discloses a hoist and mount section of thick bamboo load test frock in the use, firstly in proper order at the end installation of hoisting by crane hoist lifting block 1, hoist section of thick bamboo 2, hoist section of thick bamboo 3, counter weight component 4 and prevent changeing subassembly 5, later through hoist by the crane hoist section of thick bamboo 3 load test frock to a take the altitude, put down after a period of time hoist section of thick bamboo 3 load test frock (observe simultaneously hoist section of thick bamboo 3 in the in-process of hanging in midair, whether each junction has unusual circumstances such as unusual sound, deformation), recheck the damage condition of hoist section of thick bamboo 3; the hoisting mode of the hoisting cylinder 3 is that the hoisting cylinder 2 is matched with the hoisting cylinder 3 for hoisting, the hoisting mode is stable, and has no difference with the actual use mode, so that the load test requirement of the hoisting cylinder 3 can be met; the anti-rotation component 5 is arranged, so that the hoisting barrel 3 can be prevented from rotating, and the load test of the hoisting barrel 3 is facilitated.
Further, as another preferred embodiment, the outer side surface of the lifting cylinder 2 near one end of the lifting cylinder 3 is provided with a plurality of first clamping portions 21 distributed at intervals, and a first clamping space for clamping and matching is formed between every two adjacent first clamping portions 21; hoisting barrel 3 is close to 2 one end medial surfaces of hoisting barrel correspond first joint portion 21 is provided with a plurality of interval distribution's second joint portion 31, and every two are adjacent all be formed with between second joint portion 31 and be used for joint complex second joint space under hoisting barrel 2 and hoisting barrel 3 matched with state, every first joint portion 21 respectively with one second joint portion 31 looks butt.
The first clamping portions 21 are respectively abutted to the second clamping portions 31, the lifting mode is stable, no difference exists between the lifting mode and an actual using mode, and the requirement of a loading test of the lifting cylinder 3 can be met.
Further, as another preferred embodiment, the rotation-preventing component 5 includes a limiting sleeve 51 sleeved on the side surface of the lifting cylinder 2 near one end of the lifting cylinder 3, and two limiting pins 52 symmetrically arranged on the side surface of the lifting cylinder 2 near one end of the lifting cylinder 3; the limiting sleeve 51 is provided with a first clamping groove 511 along the axial direction of the hoisting cylinder 3 corresponding to the limiting pin 52, the limiting sleeve 51 is provided with a second clamping groove 512 along the circumferential direction of the hoisting cylinder 3 and communicated with the first clamping groove 511 corresponding to the limiting pin 52, and one end of the limiting sleeve 51, which is close to the hoisting cylinder 3, is provided with a plurality of limiting parts 513 used for extending into the second clamping space and the first clamping space; limiting pin 52 joint is in the first joint groove 511, spacing portion 513 stretches into second joint space and first joint space are used for preventing a hoist section of thick bamboo 3 is relative it rotates to lift a hoist section of thick bamboo 2.
In actual test work, when the limiting pin 52 is clamped in the first clamping groove 511, the limiting portion 513 is used to extend into the second clamping space and the first clamping space so as to prevent the hoisting drum 3 from rotating (in this state, the rotation preventing assembly 5 can prevent the hoisting drum 2 and the hoisting drum 3 from rotating, so that the load test of the hoisting drum 3 can be conveniently performed); when the spacer pin 52 joint is in the second joint groove 512, spacing portion 513 has been followed second joint space and first joint space are taken out for the dismantlement of a section of thick bamboo 2 and a hoist and mount section of thick bamboo 3 lifts (under this state, prevent that the subassembly 5 that changes prevents lift and hang a section of thick bamboo 2 and a hoist and mount section of thick bamboo 3 and rotate, the dismantlement work of each spare part after the completion of a hoist and mount section of thick bamboo 3 load test of being convenient for).
Further, as another preferred embodiment, a plurality of blocking portions 22 are arranged above the first clamping portion 21 and on the outer side surface of one end of the hoisting cylinder 2 close to the hoisting cylinder 3, and a limiting space for limiting is formed between every two adjacent blocking portions 22; the anti-rotation component 5 comprises a limiting sleeve 51 sleeved on the side surface of one end of the lifting cylinder 2 close to the lifting cylinder 3 and two limiting pins 52 symmetrically arranged on the side surface of one end of the lifting cylinder 2 close to the lifting cylinder 3; the limiting sleeve 51 is provided with a first clamping groove 511 corresponding to the limiting pin 52 and along the axial direction of the hoisting cylinder 3, the limiting sleeve 51 is provided with a second clamping groove 512 corresponding to the limiting pin 52 and along the circumferential direction of the hoisting cylinder 3 and communicated with the first clamping groove 511, and one end of the limiting sleeve 51, which is close to the hoisting cylinder 3, is provided with a plurality of limiting parts 513 used for extending into the limiting space and the second clamping space; limiting pin 52 is in the joint of first joint groove 511, spacing portion 513 stretches into spacing space and second joint space are used for preventing hoisting barrel 3 is relative hoisting barrel 2 rotates.
In actual test work, when the limiting pin 52 is clamped in the first clamping groove 511, the limiting portion 513 is used to extend into the limiting space and the second clamping space so as to prevent the hoisting drum 3 from rotating (in this state, the rotation preventing assembly 5 can prevent the hoisting drum 2 and the hoisting drum 3 from rotating, so that the load test of the hoisting drum 3 can be conveniently performed); when the limiting pin 52 is clamped in the second clamping groove 512, the limiting part 513 is drawn out from the limiting space and the second clamping space for disassembling the hoisting cylinder 2 and the hoisting cylinder 3 (in this state, the rotation-preventing component 5 does not prevent the hoisting cylinder 2 and the hoisting cylinder 3 from rotating, so that the disassembling work of each part after the load test of the hoisting cylinder 3 is completed is facilitated);
the utility model discloses an anti-rotation component 5 can be above-mentioned structure, also can be other can prevent lift a 2 and a 3 pivoted structures of hoist and mount section of thick bamboo, theoretically, as long as according to the utility model discloses an anti-rotation component 5 make simple transform or other structures of replacement, also will fall into the utility model discloses a protection scope, however, the utility model discloses an anti-rotation component 5 not only limits to above-mentioned form, for example: the lifting cylinder 2 and the lifting cylinder 3 are correspondingly provided with threaded holes, or the lifting cylinder 2 is provided with threaded holes and the lifting cylinder 3 is provided with corresponding threaded holes which are provided with through holes, or the lifting cylinder 3 is provided with threaded holes and the lifting cylinder 2 is provided with corresponding threaded holes which are provided with through holes, mounting bolts or screws in the threaded holes are used for preventing the rotation of the lifting cylinder 2 and the lifting cylinder 3, therefore, the structure or other structures can prevent the rotating structure of the lifting cylinder 2 and the lifting cylinder 3 from falling into the protection range of the utility model
Further, as another preferred embodiment, the counterweight assembly 4 includes a connecting ring 41 fixedly connected to the hoisting drum 3, a lifting rope 42 fixedly connected to the connecting ring 41, and a counterweight 43 fixedly connected to the lifting rope 42.
Design like this makes the utility model discloses a 4 parts of counter weight component are more stable in the use to hoist and mount section of thick bamboo load test frock to the effectual latent danger of having avoided takes place.
Further, as another preferred embodiment, the connection ring 41 is provided with a plurality of connection portions 411 arranged at intervals on the side for mounting the lifting rope 42.
Further, as another preferred embodiment, the position-limiting sleeve 51 is made of stainless steel material.
The utility model discloses an operation and the analysis step of hoist and mount section of thick bamboo load test frock as follows:
(1) before the test, the size of the second clamping part 31 on the hoisting cylinder 3 is checked and recorded;
(2) after all parts are installed, slowly lifting the lifting end of the crane, lifting the balancing weight at a position 100-100 mm away from the ground, wherein the suspension time is not less than 10 min;
(3) in the test process, whether abnormal conditions such as abnormal noise, deformation and the like exist at each joint of the hoisting cylinder 3 or not is carefully observed;
(4) after unloading, visually checking all the joints of the hoisting cylinder 3, repeating the steps for three times, and recording data under various conditions;
(5) after the test is finished, the size change condition of the second clamping portion 31 on the hoisting cylinder 3 is checked and recorded, the error range is determined according to actual requirements, and whether the hoisting cylinder 3 meets the test requirements is judged.
The above is only the preferred embodiment of the present invention, it is not right the limitation of the present invention in any form, all the basis the present invention discloses any simple modification, equivalent change of the technical entity to the above embodiments all fall into the protection scope of the present invention.
Claims (7)
1. The hoisting cylinder load test tool is characterized by comprising a crane, a hoisting block arranged at the hoisting end of the crane, a hoisting cylinder fixedly connected with the hoisting block, and a counterweight component; the lifting cylinder is far away from one end of the lifting block and is detachably connected with the lifting cylinder, the lifting cylinder is far away from one end of the lifting cylinder and is fixedly connected with the counterweight component, and the lifting cylinder and/or the lifting cylinder are/is provided with an anti-rotation component for preventing the lifting cylinder and the lifting cylinder from rotating relatively.
2. The experimental frock of hoist and mount section of thick bamboo load of claim 1, its characterized in that: a plurality of first clamping parts which are distributed at intervals are arranged on the outer side surface of one end of the lifting cylinder close to the lifting cylinder, and a first clamping space for clamping and matching is formed between every two adjacent first clamping parts; the hoisting barrel is close to the inner side face of one end of the hoisting barrel corresponds to the first clamping portion is provided with a plurality of second clamping portions distributed at intervals, every two adjacent second clamping portions are provided with second clamping spaces used for clamping and matching, and under the matched state of the hoisting barrel and the hoisting barrel, every first clamping portion is respectively abutted to the second clamping portions.
3. The experimental frock of hoist and mount section of thick bamboo load of claim 2, characterized in that: the anti-rotation assembly comprises a limiting sleeve sleeved on the side surface of one end of the lifting cylinder close to the lifting cylinder, and two limiting pins symmetrically arranged on the side surface of one end of the lifting cylinder close to the lifting cylinder; the limiting sleeve is provided with a first clamping groove along the axial direction of the hoisting cylinder corresponding to the limiting pin, a second clamping groove along the circumferential direction of the hoisting cylinder and communicated with the first clamping groove is arranged on the limiting sleeve corresponding to the limiting pin, and a plurality of limiting parts used for extending into the second clamping space and the first clamping space are arranged at one end, close to the hoisting cylinder, of the limiting sleeve; the limiting pin is clamped in the first clamping groove, and the limiting portion extends into the second clamping space and the first clamping space to prevent the hoisting cylinder from rotating relative to the hoisting cylinder.
4. The experimental frock of hoist and mount section of thick bamboo load of claim 2, characterized in that: a plurality of blocking parts which are distributed at intervals are arranged above the first clamping part and are close to the outer side surface of one end of the hoisting cylinder, and a limiting space for limiting is formed between every two adjacent blocking parts; the anti-rotation assembly comprises a limiting sleeve sleeved on the side surface of one end of the lifting cylinder close to the lifting cylinder, and two limiting pins symmetrically arranged on the side surface of one end of the lifting cylinder close to the lifting cylinder; the limiting sleeve is provided with a first clamping groove along the axial direction of the hoisting cylinder corresponding to the limiting pin, a second clamping groove along the circumferential direction of the hoisting cylinder and communicated with the first clamping groove is arranged on the limiting sleeve corresponding to the limiting pin, and a plurality of limiting parts for extending into the limiting space and the second clamping space are arranged at one end, close to the hoisting cylinder, of the limiting sleeve; the limiting pin is clamped in the first clamping groove, and the limiting portion extends into the limiting space and the second clamping space to prevent the hoisting cylinder from rotating relative to the hoisting cylinder.
5. The hoisting cylinder load test tool according to any one of claims 1 to 4, characterized in that: the counterweight assembly comprises a connecting ring fixedly connected with the hoisting barrel, a lifting rope fixedly connected with the connecting ring, and a counterweight fixedly connected with the lifting rope.
6. The experimental frock of hoist and mount section of thick bamboo load of claim 5, characterized in that: the side face of the connecting ring is provided with a plurality of connecting parts which are distributed at intervals and used for installing the lifting ropes.
7. The experimental frock of hoist and mount section of thick bamboo load of claim 3 or 4, characterized in that: the limiting sleeve is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086466.8U CN214040598U (en) | 2020-12-18 | 2020-12-18 | Hoisting cylinder load test tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023086466.8U CN214040598U (en) | 2020-12-18 | 2020-12-18 | Hoisting cylinder load test tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214040598U true CN214040598U (en) | 2021-08-24 |
Family
ID=77340433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023086466.8U Active CN214040598U (en) | 2020-12-18 | 2020-12-18 | Hoisting cylinder load test tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214040598U (en) |
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2020
- 2020-12-18 CN CN202023086466.8U patent/CN214040598U/en active Active
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