CN214879528U - Clamping jaw structure with hoisting locking function - Google Patents
Clamping jaw structure with hoisting locking function Download PDFInfo
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- CN214879528U CN214879528U CN202120881333.5U CN202120881333U CN214879528U CN 214879528 U CN214879528 U CN 214879528U CN 202120881333 U CN202120881333 U CN 202120881333U CN 214879528 U CN214879528 U CN 214879528U
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- clamping jaw
- clamping
- hoist
- locking function
- jaw structure
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Abstract
The utility model discloses a clamping jaw structure with a hoisting locking function, which comprises a fixed top seat, a bolt rod running through the lifting and moving arrangement of the top seat, a base connected with the bottom of the bolt rod, a plurality of clamping jaws in circumferential shaft connection with the base, and a movable locking part arranged on the surface of the base; the top end of each clamping jaw is provided with a clamping hook end which is radially and movably abutted against the outer wall of the top seat, the inner side of each clamping hook end is provided with a clamping hook groove, and the locking fastener is sleeved with each clamping hook groove to be locked and matched. The utility model discloses a clamping jaw stable in structure hoist and mount transportation.
Description
Technical Field
The utility model belongs to the technical field of the hoist and mount transportation, especially, relate to a clamping jaw structure with hoist and mount locking function.
Background
In machining operation, a hanging basket device is usually adopted for processing and transporting bars, the bars are horizontally laid, placed and fixed and lifted along the axial direction, due to the limitation of a processing position, the bars need to be vertically placed after being transported in place, manual operation is carried out for straightening treatment, the bars are in a vertical posture when initially transported through an improved scheme, a clamping jaw structure clamps the circumferential outer wall of the bars for transportation, and when the self weight of the bars is large, the bars are easy to separate from the clamping jaw structure, so that potential safety hazards exist; or the clamping jaw structure works for a long time, and the problem of unstable connection or deformation occurs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the technical problem, and provide the clamping jaw structure that has hoist and mount locking function to realize clamping jaw stable in structure hoist and mount transportation. In order to achieve the above purpose, the utility model discloses technical scheme as follows:
the clamping jaw structure with the hoisting and locking functions comprises a top seat fixedly arranged, a bolt rod arranged by penetrating through the top seat in a lifting and moving manner, a base connected with the bottom of the bolt rod, a plurality of clamping jaws axially connected with the periphery of the base and a movable locking piece arranged on the surface of the base in a erecting manner; the top end of each clamping jaw is provided with a clamping hook end which is radially and movably abutted against the outer wall of the top seat, the inner side of each clamping hook end is provided with a clamping hook groove, and the locking fastener is sleeved with each clamping hook groove to be locked and matched.
Specifically, the top of the bolt rod is connected with a lifting rod positioned at the top of the top seat.
Specifically, the bottom of the claw is provided with a claw hand portion extending centripetally, and the inner side of the claw hand portion is provided with a corrugated layer.
Specifically, the base comprises a fixing part connected with the bolt rod and a plurality of connecting parts arranged on the periphery of the fixing part; the connecting parts are respectively positioned at the trisection positions of the circumferential direction of the fixing part.
Specifically, connecting portion are connected in the middle part of jack catch through round pin hub, are equipped with the mounting groove of dodging the jack catch rotating in the connecting portion.
Specifically, a spring abutting against the connecting part and the clamping jaw is arranged in the mounting groove.
Specifically, the locking fastener comprises an annular body and a plurality of positioning parts arranged in the circumferential direction of the annular body, and the annular body is correspondingly matched with the clamping hook groove.
Compared with the prior art, the utility model discloses clamping jaw structure with hoist and mount locking function's beneficial effect mainly embodies:
through setting up lock catch piece cooperation jack catch, realize the locking function of hoist and mount material, guarantee that the jack catch grasps the material stable, the jack catch portion atress is even, and difficult pine takes off, improves hoist and mount efficiency and possesses certain security performance simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic sectional view of the present embodiment;
the figures in the drawings represent:
the special tool comprises a top seat 1, a bolt rod 2, a lifting rod 21, a base 3, a fixing part 31, a connecting part 32, a pin shaft 33, a jaw 4, a jaw end 41, a jaw groove 42, a jaw hand 43, a corrugated layer 44, a locking part 5, an annular body 51, a positioning part 52, an installation groove 6 and a spring 61.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, and not all embodiments.
Example (b):
referring to fig. 1-2, the present embodiment is a clamping jaw structure with a hoisting and locking function, and includes a top seat 1 fixedly disposed, a bolt rod 2 disposed through the top seat 1 to move up and down, a base 3 connected to the bottom of the bolt rod 2, a plurality of clamping jaws 4 axially connected to the base 3 in a circumferential direction, and a movable locking member 5 mounted on the surface of the base 3; the top end of each claw 4 is provided with a hook end 41 which is centripetally and movably abutted against the outer wall of the footstock 1, the inner side of each hook end 41 is provided with a hook groove 42, and the locking fastener 5 is sleeved with each hook groove 42 for locking matching.
In this embodiment, the top seat 1 is a circular truncated cone structure, and the diameter of the upper circumference of the top seat 1 is smaller than the diameter of the lower circumference thereof.
The top of the bolt rod 2 is connected with a lifting rod 21 positioned at the top of the top seat 1.
The bottom of the claw 4 is provided with a claw part 43 extending centripetally, and the inner side of the claw part 43 is provided with a corrugated layer 44 for increasing the gripping force with the material (not shown in the figure).
The base 3 comprises a fixed part 31 connected with the bolt rod 2 and a plurality of connecting parts 32 arranged on the circumference of the fixed part 31; each of the connecting portions 32 is located at a position trisected in the circumferential direction of the fixing portion 31.
The connecting part 32 is connected to the middle part of the clamping jaw 4 through a pin shaft 33, and a mounting groove 6 for avoiding the rotation of the clamping jaw 4 is arranged in the connecting part 32.
The mounting groove 6 is internally provided with a spring 61 which supports the connecting part 32 and the clamping jaw 4.
The locking member 5 includes an annular body 51 and a plurality of positioning portions 52 arranged in the circumferential direction of the annular body 51, and the annular body 51 is correspondingly matched with the hook grooves 42. The positioning portion 52 positions the ring body 51 into the hook groove 42 by a lifting manner.
When using this embodiment, with hasp piece 5 location in trip end 41, rise through lifting rod 21 and drive shank of bolt 2 for base 3 rises to rise, and connecting portion 32 is rotatory around round pin axle 33, and claw portion 43 is to the radial grasping material, and the spacing each trip groove 42 of ring body 51 prevents to expand outward, realizes the hoist and mount operation, and the material is round rod body structure in this embodiment.
Through setting up locking fastener 5 cooperation jack catch 4 in this embodiment, realize the locking function of hoist and mount material, guarantee jack catch 4 and grasp the material stably, claw hand 43 atress is even, and difficult pine takes off, improves hoist and mount efficiency and possesses certain security performance simultaneously.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (7)
1. Clamping jaw structure with hoist and mount locking function, its characterized in that: the clamping device comprises a top seat fixedly arranged, a bolt rod arranged through the top seat in a lifting and moving manner, a base connected with the bottom of the bolt rod, a plurality of clamping jaws axially connected with the circumferential direction of the base and a movable locking fastener arranged on the surface of the base in a supporting manner; the top end of each clamping jaw is provided with a clamping hook end which is radially and movably abutted against the outer wall of the top seat, the inner side of each clamping hook end is provided with a clamping hook groove, and the locking fastener is sleeved with each clamping hook groove to be locked and matched.
2. Clamping jaw structure with hoist and mount locking function of claim 1, characterized in that: and the top of the bolt rod is connected with a lifting rod positioned at the top of the top seat.
3. Clamping jaw structure with hoist and mount locking function of claim 1, characterized in that: the bottom of jack catch is equipped with the claw hand portion of centripetal extension, and the inboard of claw hand portion is equipped with the ripple layer.
4. Clamping jaw structure with hoist and mount locking function of claim 1, characterized in that: the base comprises a fixing part connected with the bolt rod and a plurality of connecting parts arranged on the periphery of the fixing part; the connecting parts are respectively positioned at the trisection positions of the circumferential direction of the fixing part.
5. Clamping jaw structure with hoist and mount locking function of claim 4, characterized by: the connecting portion are connected to the middle of the clamping jaw through a pin shaft, and a mounting groove for avoiding rotation of the clamping jaw is formed in the connecting portion.
6. Clamping jaw structure with hoist and mount locking function of claim 5, characterized in that: and a spring abutting against the connecting part and the clamping jaw is arranged in the mounting groove.
7. Clamping jaw structure with hoist and mount locking function of claim 1, characterized in that: the locking fastener comprises an annular body and a plurality of positioning parts arranged in the circumferential direction of the annular body, and the annular body is correspondingly matched with the clamping hook groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120881333.5U CN214879528U (en) | 2021-04-27 | 2021-04-27 | Clamping jaw structure with hoisting locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120881333.5U CN214879528U (en) | 2021-04-27 | 2021-04-27 | Clamping jaw structure with hoisting locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214879528U true CN214879528U (en) | 2021-11-26 |
Family
ID=78947263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120881333.5U Active CN214879528U (en) | 2021-04-27 | 2021-04-27 | Clamping jaw structure with hoisting locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214879528U (en) |
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2021
- 2021-04-27 CN CN202120881333.5U patent/CN214879528U/en active Active
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