CN215510628U - Manual hydraulic pliers - Google Patents
Manual hydraulic pliers Download PDFInfo
- Publication number
- CN215510628U CN215510628U CN202120129651.6U CN202120129651U CN215510628U CN 215510628 U CN215510628 U CN 215510628U CN 202120129651 U CN202120129651 U CN 202120129651U CN 215510628 U CN215510628 U CN 215510628U
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- jaw
- silent
- connecting port
- keeping silent
- mount pad
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Abstract
The utility model discloses a manual hydraulic clamp, which comprises a hydraulic cylinder, a hydraulic handle and a plurality of groups of jaw assemblies with different shapes, wherein each jaw assembly comprises a first jaw and a second jaw, and further comprises a jaw mounting seat; the mount pad of keeping silent is equipped with connecting portion, and the pneumatic cylinder is located through connecting portion detachably to the mount pad of keeping silent, when the pneumatic cylinder is located to the mount pad of keeping silent, the second is kept silent and is contradicted with the piston rod tip of pneumatic cylinder and the moving direction of piston rod is unanimous with the moving direction that the second was kept silent. The manual hydraulic pliers are convenient to carry and have various specifications.
Description
Technical Field
The utility model relates to a power distribution tool, in particular to a manual hydraulic clamp.
Background
The manual hydraulic pliers are suitable for high-altitude or ground operation and used for crimping copper-aluminum wiring terminals of power distribution lines at power transmission and distribution lines and workshops. The manual hydraulic pliers comprise a hydraulic cylinder, a hydraulic handle and two jaws, wherein one of the jaws is driven by a piston rod of the hydraulic cylinder to approach the other jaw through repeatedly pressing the hydraulic handle so as to process the electric wire.
The vice jaw of the manual hydraulic pliers in the prior art is on the direct mount pneumatic cylinder, and the electric wire to a model that a manual hydraulic pliers can only correspond is processed, need carry the manual hydraulic pliers of a plurality of different vice jaws when will add the electric wire of multiple model, carries inconveniently.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a portable manual hydraulic clamp.
In order to solve the technical problems, the utility model adopts the technical scheme that:
a manual hydraulic clamp comprises a hydraulic cylinder, a hydraulic handle and a jaw assembly, wherein the jaw assembly comprises a first jaw and a second jaw, and comprises a plurality of groups of jaw assemblies and jaw mounting bases with different shapes; the mount pad of keeping silent is equipped with connecting portion, the pneumatic cylinder is located through connecting portion detachably to the mount pad of keeping silent, when the pneumatic cylinder is located to the mount pad of keeping silent, the second is kept silent and is contradicted with the tailpiece of the piston rod portion of pneumatic cylinder and the moving direction of piston rod is unanimous with the moving direction that the second was kept silent.
Furthermore, the connecting part is a circular connecting port, a plurality of clamping grooves are formed in the inner wall of the circular connecting port, clamping blocks matched with the clamping grooves are arranged on the surface of the hydraulic cylinder, the circular connecting port is rotatably arranged on the hydraulic cylinder, the circular connecting port is rotated, and the clamping blocks are embedded into the clamping grooves or separated from the clamping grooves.
Further, the connecting portion is a circular connecting port, the circular connecting port is provided with an internal thread, the hydraulic cylinder is provided with an external thread, and the circular connecting port is in threaded connection with the hydraulic cylinder through the matching of the internal thread and the external thread.
Furthermore, the connecting part is a circular connecting port, and the circular connecting port is in interference fit with the hydraulic cylinder.
Furthermore, one end of the circular connecting port, which is close to the hydraulic cylinder, is of a hollow structure, the end surface of the end of the circular connecting port is provided with a circular through hole, the hydraulic cylinder is provided with a movable locking ring, and the locking ring is moved and embedded into or separated from the circular connecting port through the circular through hole.
Further, the second jaw is provided with a butt joint, the butt joint is provided with an internal thread, the piston rod is provided with an external thread, and the butt joint is in threaded connection with the piston rod.
Further, still include a bolt, first keeping silent is equipped with the fixed orifices, the mount pad of keeping silent is equipped with 3 bolt holes along the second direction of keeping silent, the fixed orifices communicates with the bolt hole, first keeping silent is fixed in the mount pad of keeping silent through bolt insertion fixed orifices and bolt hole.
Further, the mount pad of keeping silent includes mounting panel and lower mounting panel, the opposite face of going up mounting panel and lower mounting panel all is equipped with a spout, the spout is located to the second slidable of keeping silent.
The utility model has the beneficial effects that:
by adopting the technical scheme provided by the utility model, the first jaw and the second jaw are arranged on the jaw mounting seat, and the jaw mounting seat is detachably arranged on the hydraulic cylinder, so that a plurality of jaw mounting seats and jaw assemblies in different shapes only need to be carried during operation, and the jaw mounting seats and the jaw assemblies are much smaller in volume and convenient to carry compared with the whole manual hydraulic pliers.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the connecting portion of the present invention after the connecting portion is disassembled into a clamping block and a clamping groove;
FIG. 3 is a cross-sectional view of the present invention with the connecting portion being a slot;
FIG. 4 is a front view of the present invention;
FIG. 5 is a schematic view of the connection portion of the present invention using a threaded connection;
FIG. 6 is a view showing the construction of the connection part of the present invention to the hydraulic cylinder using the locking ring;
description of reference numerals:
1. a hydraulic cylinder; 2. a hydraulic handle; 3. a first jaw; 4. a second jaw; 5. a jaw mounting seat;
6. a connecting portion; 7. a piston rod; 8. a card slot; 9. a clamping block; 10. a thread structure; 11. a circular through hole;
12. locking a ring; 13. a bolt; 14. a bolt hole.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 4, a manual hydraulic pliers comprises a hydraulic cylinder 1, a hydraulic handle 2 and a plurality of sets of jaw assemblies with different shapes, wherein the jaw assemblies comprise a first jaw 3 and a second jaw 4. This technical scheme still includes jaw mount pad 5, and first jaw 3 is fixed in jaw mount pad 5, and jaw mount pad 5 is located movably to the second jaw 4, and the moving direction of second jaw 4 is towards first jaw 3. The jaw mounting base 5 is provided with a connecting portion 6, the jaw mounting base 5 is detachably arranged on the hydraulic cylinder 1 through the connecting portion 6, and when the jaw mounting base 5 is arranged on the hydraulic cylinder 1, the second jaw 4 is abutted against the end portion of the piston rod 7 of the hydraulic cylinder 1, and the moving direction of the piston rod 7 is consistent with the moving direction of the second jaw 4. This technical scheme's second is kept silent 4 and is equipped with the interface, and the interface is equipped with the internal thread, and the piston rod is equipped with the external screw thread, and interface and piston rod threaded connection adopt this structure, keep silent 4 and piston rod with the second and fix, make the second keep silent 4 and piston rod synchronous motion, carry out accurate crimping to the power transmission and distribution line.
The use principle is as follows:
when the operation is carried out, wires of various models need to be processed, the jaw assembly and the jaw mounting seat 5 which are different in shape are carried, and the jaw assembly corresponding to the shape is mounted according to the corresponding wire model.
Referring to fig. 1 to 4, the connecting portion 6 of the present embodiment is a circular connecting port, the inner wall of the circular connecting port is provided with a plurality of clamping grooves 8, the surface of the hydraulic cylinder 1 is provided with a clamping block 9 matched with the clamping grooves 8, the circular connecting port is rotatably disposed on the hydraulic cylinder 1, the circular connecting port is rotated, and the clamping block 9 is embedded into the clamping groove 8 or separated from the clamping groove 8. By adopting the technical scheme, when the jaw mounting seat 5 is mounted, only the jaw mounting seat 5 needs to be rotated, the jaw mounting seat 5 can be fixed on the hydraulic cylinder 1 by embedding the clamping block 9 into the clamping groove 8, and when the jaw mounting seat 5 is dismounted, the jaw mounting seat 5 only needs to be rotated to separate the clamping block 9 from the clamping groove 8, so that the jaw mounting seat 5 can be dismounted from the hydraulic cylinder 1, and the dismounting is convenient. This embodiment is provided with 3 card slots 8.
Referring to fig. 5, the circular connecting port may also adopt a threaded structure 10, the circular connecting port is provided with an internal thread, the hydraulic cylinder 1 is provided with an external thread, and the circular connecting port and the hydraulic cylinder 1 are in threaded connection through the matching of the internal thread and the external thread. The circular connecting port and the hydraulic cylinder 1 can also be connected in an interference fit manner.
Referring to fig. 1 to 6, in order to improve the fastening degree of the connecting portion 6 of the present invention to the hydraulic cylinder 1, one end of the circular connecting port adjacent to the hydraulic cylinder 1 has a hollow structure and an end surface of the end is provided with a circular through hole 11, the hydraulic cylinder 1 is provided with a movable locking ring 12, the movable locking ring 12 is moved, and the locking ring 12 is inserted into or separated from the circular connecting port through the circular through hole 11. By adopting the technical scheme, when the jaw mounting base 5 is fixed on the hydraulic cylinder 1, the locking ring 12 is embedded into the hollow structure of the connecting part 6, so that the stability of the jaw mounting base 5 is improved.
Referring to fig. 1 and 2, the first jaw 3 of the present embodiment is detachably connected to the jaw mounting base 5. The concrete structure is as follows: including a bolt 13, first keep silent 3 and be equipped with the fixed orifices, keep silent mount pad 5 and keep silent 4 directions along the second and be equipped with 3 bolt holes 14, the fixed orifices communicates with bolt hole 14, and first keep silent 3 inserts the fixed orifices and the bolt hole 14 is fixed in the mount pad 5 of keeping silent through bolt 13. The technical scheme is adopted: firstly, the first jaw 3 is convenient to replace; secondly, through setting up a plurality of bolt holes 14, be convenient for adjust the initial distance of first keeping silent 3 with second 4 keep silent, be convenient for the crimping different length transmission and distribution lines.
Referring to fig. 1 and 2, the jaw mounting base 5 of the present technical solution has the following specific structure: the clamp comprises an upper mounting plate 51 and a lower mounting plate 52, wherein a sliding groove is formed in each of the opposite surfaces of the upper mounting plate 51 and the lower mounting plate 52, and the second jaw 4 is slidably arranged in the sliding groove.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (8)
1. The utility model provides a manual hydraulic tong, includes pneumatic cylinder, hydraulic handle and keeps silent the subassembly, keep silent the subassembly including first keeping silent and second keep silent, its characterized in that: the jaw assembly comprises a plurality of groups of jaw assemblies with different shapes and a jaw mounting seat, wherein the first jaw is fixed on the jaw mounting seat, the second jaw is movably arranged on the jaw mounting seat, and the moving direction of the second jaw faces to the first jaw; the mount pad of keeping silent is equipped with connecting portion, the pneumatic cylinder is located through connecting portion detachably to the mount pad of keeping silent, when the pneumatic cylinder is located to the mount pad of keeping silent, the second is kept silent and is contradicted with the tailpiece of the piston rod portion of pneumatic cylinder and the moving direction of piston rod is unanimous with the moving direction that the second was kept silent.
2. A hand-operated hydraulic clamp according to claim 1, characterized in that: the connecting part is a circular connecting port, a plurality of clamping grooves are formed in the inner wall of the circular connecting port, clamping blocks matched with the clamping grooves are arranged on the surface of the hydraulic cylinder, the circular connecting port is rotatably arranged on the hydraulic cylinder, the circular connecting port is rotated, and the clamping blocks are embedded into the clamping grooves or separated from the clamping grooves.
3. A hand-operated hydraulic clamp according to claim 1, characterized in that: the connecting portion is a round connecting port, the round connecting port is provided with an internal thread, the hydraulic cylinder is provided with an external thread, and the round connecting port is in threaded connection with the hydraulic cylinder through the matching of the internal thread and the external thread.
4. A hand-operated hydraulic clamp according to claim 1, characterized in that: the connecting part is a circular connecting port, and the circular connecting port is in interference fit with the hydraulic cylinder.
5. A hand-operated hydraulic tong according to any one of claims 2 to 4, characterized in that: one end of the circular connecting port, which is close to the hydraulic cylinder, is of a hollow structure, the end face of the end of the circular connecting port is provided with a circular through hole, the hydraulic cylinder is provided with a movable locking ring, and the locking ring is moved and embedded into or separated from the circular connecting port through the circular through hole.
6. A hand-operated hydraulic clamp according to claim 1, characterized in that: the second jaw is provided with a butt joint, the butt joint is provided with an internal thread, the piston rod is provided with an external thread, and the butt joint is in threaded connection with the piston rod.
7. A hand-operated hydraulic clamp according to claim 1, characterized in that: still include a bolt, first keeping silent is equipped with the fixed orifices, the mount pad of keeping silent is equipped with 3 bolt holes along the second direction of keeping silent, the fixed orifices communicates with the bolt hole, first keeping silent inserts the fixed orifices and the bolt hole is fixed in the mount pad of keeping silent through the bolt.
8. A hand-operated hydraulic clamp according to claim 1, characterized in that: the mount pad of keeping silent includes mounting panel and lower mounting panel, the opposite face of going up mounting panel and lower mounting panel all is equipped with a spout, the spout is located to the second slidable of keeping silent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129651.6U CN215510628U (en) | 2021-01-18 | 2021-01-18 | Manual hydraulic pliers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120129651.6U CN215510628U (en) | 2021-01-18 | 2021-01-18 | Manual hydraulic pliers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215510628U true CN215510628U (en) | 2022-01-14 |
Family
ID=79787018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120129651.6U Active CN215510628U (en) | 2021-01-18 | 2021-01-18 | Manual hydraulic pliers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215510628U (en) |
-
2021
- 2021-01-18 CN CN202120129651.6U patent/CN215510628U/en active Active
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