CN218507388U - Hoisting clamp for machining vacuum pump body - Google Patents
Hoisting clamp for machining vacuum pump body Download PDFInfo
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- CN218507388U CN218507388U CN202222475761.5U CN202222475761U CN218507388U CN 218507388 U CN218507388 U CN 218507388U CN 202222475761 U CN202222475761 U CN 202222475761U CN 218507388 U CN218507388 U CN 218507388U
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- vacuum pump
- pump body
- rod
- connecting rods
- nut
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Abstract
The utility model discloses a lifting clamp for processing a vacuum pump body, which belongs to the technical field of lifting of vacuum pump bodies, and comprises a fixing ring and two first connecting rods, wherein one ends of the two first connecting rods are all rotatably arranged on the fixing ring, the fixing ring is also rotatably provided with a fixing buckle, one ends of the two first connecting rods, which are far away from the fixing ring, are all rotatably provided with second connecting rods, the two second connecting rods are mutually hinged, one ends of the two second connecting rods, which are far away from the first connecting rods, are all provided with a supporting rod, a holding tank is arranged on the supporting rod, and a threaded rod is slidably arranged in the holding tank; can drive the head rod and the rotation of second connecting rod through the solid fixed ring of pulling, and then can drive the jack catch centre gripping vacuum pump body, rotate the nut and can drive the threaded rod and remove, and then make the threaded rod can drive the jack catch and remove, adjust the position of jack catch, the jack catch of being convenient for can be accurate carry out the centre gripping to the suitable position of the vacuum pump body, avoids the damage of the vacuum pump body.
Description
Technical Field
The utility model belongs to the technical field of the hoist and mount of the vacuum pump body, concretely relates to stone tongs is used in processing of the vacuum pump body.
Background
In the machining process of mechanical parts and semi-finished products, turnover and transportation can be carried out for countless times, wherein small workpieces can be completed only by two hands, but larger workpieces can be moved only by strong workers, and special equipment such as a forklift, a traveling crane, a modern manipulator and the like is required to be utilized under the condition that the workpieces cannot be moved by manpower. Among them, in the working work of hoisting by traveling crane, it is necessary to engage the workpiece with a special tool. If the parts are lifted directly by the crane hook, the life of the hook is reduced and the workpiece is damaged, in particular when there are workpieces or parts of the semi-finished product that have been finished, the handling process is very careful, the finished surface is avoided and other secondary surfaces, preferably the blank surface, are selected. The swing vane vacuum pump equipment comprises a pump body, the carrying of a series of pump body finished products above V300 is a difficult problem in the industry at present, in the processing process, a worker is required to spend a large amount of time to carry the finished products for a plurality of times, the labor intensity of the worker is high, and the production efficiency of a production line is greatly influenced, so that a hoisting clamp for processing a vacuum pump body is required, for example, the hoisting clamp for processing the swing vane vacuum pump body disclosed in Chinese patent application publication No. CN 211078181U, the clamping jaw can be clamped by driving the clamping arm through the clamping arm, because the processing degree of the vacuum pump body is different, the components on the vacuum pump body are different, the components on the vacuum pump body easily limit the clamping arm, the clamping position of the clamping jaw is different at each time, and the damage of the vacuum pump body is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stone tongs is used in processing of vacuum pump body to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a stone tongs is used in processing of vacuum pump body, includes solid fixed ring and two head rods, two the one end of head rod is all rotated and is set up on solid fixed ring, gu still rotate on the fixed ring and be provided with fixed knot, two the head rod is kept away from solid fixed ring's one end and is all rotated and be provided with the second connecting rod, two the second connecting rod is articulated each other, two the one end that the head rod was kept away from to the second connecting rod all is provided with the bracing piece, the holding tank has been seted up on the bracing piece, it is provided with the threaded rod to slide in the holding tank, the one end of threaded rod is extended the holding tank and is provided with the jack catch, the one end that the second connecting rod was kept away from to the bracing piece is rotated and is provided with the nut, nut and threaded rod threaded connection.
As a preferred embodiment, a limiting groove is formed in the threaded rod, a limiting block is arranged in the accommodating groove, and the limiting block is connected with the limiting groove in a sliding mode.
As a preferred embodiment, be provided with the installation piece on the stopper, installation piece and spacing groove sliding connection, the one end that the stopper was kept away from to the installation piece is provided with the backup pad, the backup pad is located the below of bracing piece, the nut is located between bracing piece and the backup pad, the nut rotates to cup joint on the installation piece.
As a preferred embodiment, the support rod is provided with an annular groove, the annular groove is rotatably provided with a rotating ring, and the rotating ring is provided with a T-shaped rod.
As a preferred embodiment, a fixing block is arranged in the annular groove.
As a preferred embodiment, a magnetic block is arranged on the fixed block, and the magnetic block is magnetically connected with the T-shaped rod.
Compared with the prior art, the beneficial effects of the utility model are that:
according to the hoisting clamp for processing the vacuum pump body, the first connecting rod and the second connecting rod can be driven to rotate by pulling the fixing ring, so that the clamping jaw can be driven to clamp the vacuum pump body, the screw cap can be driven to move by rotating the screw rod, so that the screw rod can drive the clamping jaw to move, the position of the clamping jaw is adjusted, the clamping jaw can accurately clamp the proper position of the vacuum pump body, and the damage to the vacuum pump body is avoided;
this stone tongs for vacuum pump body processing is through setting up the change, makes the change can drive T shape pole and rotates for T shape pole can rotate to the top by the vacuum pump body of centre gripping, and then makes T shape pole can carry on spacingly to the vacuum pump body, prevents that the unbalanced stress of vacuum pump body from leading to the side askew.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2;
fig. 4 is a schematic sectional view of the middle support rod of the present invention.
In the figure: 1. a fixing ring; 2. a first connecting rod; 3. a fixing buckle; 4. a second connecting rod; 5. a support bar; 6. accommodating grooves; 7. a threaded rod; 8. a jaw; 9. a nut; 10. a limiting groove; 11. a limiting block; 12. mounting a block; 13. a support plate; 14. an annular groove; 15. a T-shaped rod; 16. a fixed block; 17. a magnetic block; 18. and (7) rotating the ring.
Detailed Description
In one embodiment, please refer to fig. 1-4, the present invention provides a lifting fixture for processing a vacuum pump body, comprising a fixing ring 1 and two first connecting rods 2, wherein one ends of the two first connecting rods 2 are rotatably disposed on the fixing ring 1, the fixing ring 1 is further rotatably disposed with a fixing buckle 3, one ends of the two first connecting rods 2 away from the fixing ring 1 are rotatably disposed with the second connecting rods 4, the two second connecting rods 4 are hinged to each other, one ends of the two second connecting rods 4 away from the first connecting rods 2 are both disposed with a supporting rod 5, a holding groove 6 is disposed on the supporting rod 5, a threaded rod 7 is slidably disposed in the holding groove 6, one end of the threaded rod 7 extends out of the holding groove 6 and is disposed with a jaw 8, one end of the supporting rod 5 away from the second connecting rod 4 is rotatably disposed with a nut 9, the nut 9 is in threaded connection with the threaded rod 7, the fixing ring 1 is pulled upward, the first connecting rod 2 is rotated to a side close to drive the second connecting rod 4 to rotate, thereby enabling the second connecting rod 4 to drive the jaw 8 to move to a side close to drive the jaw 8 to move to a position, thereby enabling the jaw 8 to move relative to a position of the limiting block 11, the limiting block 7 is disposed in a position suitable for preventing the vacuum pump body from moving along a position of the limiting block 11, and preventing the limiting block 7 from moving along a limiting groove 11, can avoid threaded rod 7 to break away from bracing piece 5, safety when guaranteeing to use, be provided with installation piece 12 on stopper 11, installation piece 12 and spacing groove 10 sliding connection, the one end that stopper 11 is kept away from to installation piece 12 is provided with backup pad 13, backup pad 13 is located the below of bracing piece 5, nut 9 is located between bracing piece 5 and backup pad 13, nut 9 rotates to cup joint on installation piece 12, wherein nut 9 rotates through the bearing and sets up on bracing piece 5, because the bearing side atress is too big can cause the damage of bearing, set up backup pad 13 on installation piece 12, make backup pad 13 support nut 9, the pressure that nut 9 received, and then can reduce the pressure that the bearing side received, avoid the bearing to damage, safety when guaranteeing to use.
Embodiment two, on the basis of embodiment one, the annular groove 14 has been seted up on the bracing piece 5, the annular groove 14 internal rotation is provided with the change 18, be provided with T shape pole 15 on the change 18, when installing other components on the vacuum pump body, the balance point of the vacuum pump body can shift this moment, and because two jack catchs 8 are located the same plane, if carry out the centre gripping to the vacuum pump body this moment, the vacuum pump body can incline to one side that is heavier, the safety of the vacuum pump body has seriously been influenced, rotate change 18 this moment and drive T shape pole 15 and remove to the vacuum pump body on, and make the vacuum pump body and T shape pole 15 contact, make T shape pole 15 can carry out spacing to the vacuum pump body, avoid the vacuum pump body to incline, be provided with fixed block 16 in the annular groove 14, can avoid T shape pole 15 excessive rotation, be provided with magnetic path 17 on the fixed block 16, magnetic path 17 is connected with T shape pole 15 magnetism, magnetic path 17 attracts with T shape pole 15, make magnetic path 17 can fix T shape pole 15 on 16, can carry out spacing to T shape pole 15, avoid T shape pole 15 to rotate fixed block to rotate at will, safety nature has been improved.
When the vacuum clamping fixture is used, firstly, the fixing ring 1 is fixed on a hoisting machine, then the fixture is moved to the upper part of a vacuum pump body through the hoisting machine, then the fixture is moved downwards, a worker moves the two support rods 5 away, the clamping jaw 8 is moved to two sides of the vacuum pump body, then the hoisting machine is started to drive the fixing ring 1 to move upwards, at the moment, the first connecting rod 2 and the second connecting rod 4 rotate, the clamping jaw 8 can be driven to clamp the vacuum pump body, the vacuum pump body is convenient to move, after the vacuum pump body is processed, if the vacuum pump body needs to be hoisted again, due to the fact that other components are additionally arranged on the vacuum pump body, the clamping jaw 8 cannot be accurately clamped to a proper position, at the moment, the screw cap 9 is rotated to drive the threaded rod 7 to rotate, the threaded rod 7 can drive the clamping jaw 8 to move, the clamping jaw 8 can be moved to a proper position to clamp the vacuum pump body, then the rotating ring 18 is rotated to drive the T-shaped rod 15 to move to the upper part of the vacuum pump body, the magnetic block the T-shaped rod 17 to suck the T-shaped rod 15, then the vacuum pump body is hoisted, if the vacuum pump body can be contacted with an unbalanced side, and the vacuum pump body can be continuously.
Claims (6)
1. The utility model provides a stone tongs for vacuum pump body processing which characterized in that: including solid fixed ring (1) and two head rods (2), two the one end of head rod (2) all rotates and sets up on solid fixed ring (1), still rotate on solid fixed ring (1) and be provided with fixed knot (3), two the one end that solid fixed ring (1) was kept away from in head rod (2) all rotates and is provided with second connecting rod (4), two second connecting rod (4) are articulated each other, two the one end that head rod (2) were kept away from in second connecting rod (4) all is provided with bracing piece (5), holding tank (6) have been seted up on bracing piece (5), it is provided with threaded rod (7) to slide in holding tank (6), holding tank (6) is extended to the one end of threaded rod (7) and is provided with jack catch (8), the one end that second connecting rod (4) were kept away from in bracing piece (5) rotates and is provided with nut (9), nut (9) and threaded connection of threaded rod (7).
2. The hoisting clamp for machining the vacuum pump body according to claim 1, wherein: the threaded rod (7) is provided with a limiting groove (10), a limiting block (11) is arranged in the accommodating groove (6), and the limiting block (11) is connected with the limiting groove (10) in a sliding mode.
3. The hoisting clamp for machining the vacuum pump body according to claim 2, wherein: be provided with installation piece (12) on stopper (11), installation piece (12) and spacing groove (10) sliding connection, the one end that stopper (11) were kept away from in installation piece (12) is provided with backup pad (13), backup pad (13) are located the below of bracing piece (5), nut (9) are located between bracing piece (5) and backup pad (13), nut (9) rotate to cup joint on installation piece (12).
4. The hoisting clamp for machining the vacuum pump body according to claim 1, wherein: an annular groove (14) is formed in the supporting rod (5), a rotating ring (18) is rotatably arranged in the annular groove (14), and a T-shaped rod (15) is arranged on the rotating ring (18).
5. The hoisting clamp for machining the vacuum pump body according to claim 4, wherein: a fixed block (16) is arranged in the annular groove (14).
6. The hoisting clamp for machining the vacuum pump body according to claim 5, wherein: the fixing block (16) is provided with a magnetic block (17), and the magnetic block (17) is magnetically connected with the T-shaped rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222475761.5U CN218507388U (en) | 2022-09-19 | 2022-09-19 | Hoisting clamp for machining vacuum pump body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222475761.5U CN218507388U (en) | 2022-09-19 | 2022-09-19 | Hoisting clamp for machining vacuum pump body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218507388U true CN218507388U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222475761.5U Active CN218507388U (en) | 2022-09-19 | 2022-09-19 | Hoisting clamp for machining vacuum pump body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218507388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117049340A (en) * | 2023-10-11 | 2023-11-14 | 江苏鑫龙吊装器材有限公司 | Hoisting clamp suitable for special-shaped clamping |
-
2022
- 2022-09-19 CN CN202222475761.5U patent/CN218507388U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117049340A (en) * | 2023-10-11 | 2023-11-14 | 江苏鑫龙吊装器材有限公司 | Hoisting clamp suitable for special-shaped clamping |
| CN117049340B (en) * | 2023-10-11 | 2023-12-26 | 江苏鑫龙吊装器材有限公司 | Hoisting clamp suitable for special-shaped clamping |
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