CN214255020U - Mechanical arm for high-altitude crimping of transformer substation - Google Patents
Mechanical arm for high-altitude crimping of transformer substation Download PDFInfo
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- CN214255020U CN214255020U CN202023181989.0U CN202023181989U CN214255020U CN 214255020 U CN214255020 U CN 214255020U CN 202023181989 U CN202023181989 U CN 202023181989U CN 214255020 U CN214255020 U CN 214255020U
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Abstract
The utility model provides an arm for transformer substation high altitude crimping, including hydraulic system, the fixing base that sets up in hydraulic system top one side and the hydraulic tong be connected with the fixing base, be provided with locating hole one and locating hole two on the base of hydraulic tong, the lateral part of base passes through the articulated shaft to be connected on the fixing base, locating hole one or locating hole two pass through the setting element to be connected on the fixing base; through holes are formed in two diagonal positions on the fixing seat, a hinge hole is formed in the other corner end of the fixing seat, the center connecting line of the hinge hole and the two through holes is distributed in an isosceles triangle shape, the positioning piece is connected with the through holes, and the hinge shaft penetrates through the hinge hole. The utility model provides an arm for transformer substation's high altitude crimping, when having certain difference in height between the height that high altitude construction was fought and the wire, the crimping of more reliable realization wire clamp and wire.
Description
Technical Field
The utility model relates to a specialized tool technical field of transformer substation especially relates to an arm for transformer substation's high altitude crimping.
Background
The high-altitude wire clamp for crimping is a work often involved in construction operation in a transformer substation, and the conductivity of the whole line can be directly influenced by the quality of crimping of the wire clamp. The high-altitude crimping is that a constructor applies pressure to a wire clamp by using a special die in 100-ton hydraulic pliers on a high-altitude operation bucket so as to generate proper extrusion deformation, and thus the crimping of a wire and the wire clamp is realized.
However, the 100 ton hydraulic clamp generally used for crimping the wire clamp has the dead weight of 50kg and is even higher, when a certain height difference exists between the height of the aerial work bucket and a wire, the wire clamp is crimped by manpower, high-altitude falling accidents are easy to happen, the crimping of the wire clamp and the wire is easy to be unreliable, the wire clamp is loosened and falls off slightly, the conductivity of the whole line is reduced seriously, and the risk of burnout and tripping exists at any time.
Therefore, how to solve the technical problem is to provide a new idea for solving the technical problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a arm for transformer substation's high altitude crimping, when having certain difference in height to the high altitude construction fill between height and the wire, how more reliable realization wire clamp and the technical problem of the crimping of wire, the arm can supply the difference in height between high altitude construction fill and the wire in this scheme, and can firmly fix 100 tons of hydraulic tong heads, install positioning bolt, can realize transversely, vertical crimping fastener is in addition, the quality of high altitude wire clamp crimping has been improved effectively, can be by single completion high altitude crimping, the operating efficiency is improved, the intensity of labour of operation personnel is reduced.
A mechanical arm for high-altitude compression joint of a transformer substation comprises a hydraulic system, a fixed seat arranged on one side of the top end of the hydraulic system and a hydraulic clamp connected with the fixed seat, wherein a first positioning hole and a second positioning hole are formed in a base of the hydraulic clamp, the side part of the base is connected to the fixed seat through a hinged shaft, and the first positioning hole or the second positioning hole is connected to the fixed seat through a positioning piece;
the fixing seat is characterized in that through holes are formed in two opposite angle positions of the fixing seat, a hinge hole is formed in the other angle end of the fixing seat, the hinge hole and two center connecting lines of the through holes are distributed in an isosceles triangle shape, the positioning piece is connected with the through holes, and the hinge shaft penetrates through the hinge hole.
The 100-ton hydraulic tongs are tightly pressed by a hexagonal mould, have good electric conduction and are not easy to fall off. The dead weight is 50kg, and it is very hard to artificially promote its height, and mounting flange is used for fixing the hydraulic tong on the hydraulic tong base.
Hydraulic tong base and fixing base are connected to the articulated shaft for hydraulic tong base can rotate on the fixing base, and the fixing base is used for connecting horizontal stand and hydraulic tong base, accomplishes 90 rotations through the cooperation between hydraulic tong base and the setting element.
The first positioning hole and the second positioning hole are threaded holes, and the positioning piece is a positioning bolt. The first positioning hole and the second positioning hole are arranged below the base of the hydraulic clamp, are arranged on the left side and the right side respectively, are matched with the positioning bolt and are used for fixing the hydraulic clamp, and when the positioning holes are aligned with the through holes of the fixing seat, the positioning bolt can be inserted into the positioning holes and is used for fixing the hydraulic clamp.
The positioning piece comprises a threaded column which is horizontally placed, a square block I and a square block II which are respectively connected with two ends of the threaded column, a sliding column I which is slidably arranged in the square block I, and a sliding column II which is slidably arranged in the square block II, wherein the threaded column is arranged on the hydraulic system through a fixed seat;
one end parts of the first square block and the second square block are respectively provided with a sliding slot hole, the other end parts of the first square block and the second square block are respectively provided with a threaded hole, a spring is arranged in the sliding slot hole, and the first sliding column and the second sliding column are respectively connected with the two springs;
the outer end parts of the first sliding column and the second sliding column are respectively provided with a wedge-shaped part, inclined planes are arranged on the wedge-shaped parts, and the wedge-shaped parts extend out of the through holes.
The hydraulic system comprises a vertically placed hydraulic oil cylinder, a hydraulic pedal arranged at the bottom end of the hydraulic oil cylinder, a longitudinal upright column arranged at the top end of the hydraulic oil cylinder and a transverse upright column connected with the longitudinal upright column, and the fixed seat is positioned at the outer end of the transverse upright column.
The longitudinal upright post is embedded outside the hydraulic oil cylinder, can rotate 360 degrees, meets the requirement of multi-direction crimping, is welded on one side of the longitudinal upright post, has the length of 50cm, and rotates 360 degrees along with the longitudinal upright post.
The height of the high-altitude crimping mechanical arm can be increased by an operator through pedaling the hydraulic pedal, and the height range is 100cm-160 cm.
The hydraulic cylinder is composed of an inner part and an outer part, the outer height is 100cm, the inner height is 70cm, the hydraulic cylinder is designed in a hollow mode, and the dead weight of the high-altitude crimping mechanical arm can be greatly reduced.
The hydraulic oil cylinder is provided with an oil return valve, the hydraulic oil cylinder is further provided with a first locking bolt and a second locking bolt, the first locking bolt and the second locking bolt are used for fixing the high-altitude crimping mechanical arm on the operation bucket, and an operator can reduce the height of the high-altitude crimping mechanical arm by adjusting the tightness of the oil return valve.
The utility model discloses reach following effect of showing:
(1) compared with the prior art, the locking bolt can be flexibly arranged in the aerial working bucket, the hydraulic oil cylinder is in a hollow design, the self weight of the mechanical arm is greatly reduced, the mechanical arm is convenient to carry and adjust, the telescopic range of the mechanical arm ranges from 100cm to 160cm, and the height difference between the aerial working bucket and an aerial clamp can be sufficiently supplemented;
(2) the transverse upright post can rotate 360 degrees to meet the requirements of crimping the wire clamp in all directions, and the fixing seat provides two transverse and longitudinal crimping modes for the crimping wire clamp, so that a single person can finish the crimping of the wire clamp at high altitude in an aerial working bucket;
(3) by adopting the positioning piece, the threaded column, the square block I and the square block II, the sliding column I and the sliding column II can be combined or separated with or from the positioning hole I and the sliding column II with or from the positioning hole II only by adjusting the square block I and the square block II, so that the base is convenient and quick to rotate;
(4) the safety of operating personnel is guaranteed, the structure is simple, the operation is simple and convenient, the crimping of the aerial clamp is more convenient and quicker, the time is saved, the working efficiency is greatly improved, and meanwhile, the reliability and the safety of the operation of the wire are also improved.
Drawings
Fig. 1 is a schematic structural view of an aerial crimping mechanical arm in embodiment 1 of the present invention.
Fig. 2 is a schematic view of an installation structure of a positioning member in embodiment 2 of the present invention.
Fig. 3 is a front view of a positioning member in embodiment 2 of the present invention.
Fig. 4 is a schematic structural diagram of a positioning element in embodiment 2 of the present invention.
Wherein the reference numerals are: 1. a hydraulic pedal; 2. a hydraulic cylinder; 3. an oil return valve; 4. a longitudinal upright post; 5. a transverse upright post; 6. a first positioning hole; 7. a positioning member; 7-1, a sliding column I; 7-2, a square block I; 7-3, fixing seats; 7-4, a threaded column; 7-5, square block two; 8. hydraulic tongs; 9. a fixed flange; 10. a second positioning hole; 11. hinging a shaft; 12. a fixed seat; 13. locking a first bolt; 14. and locking a second bolt.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.
Example 1
Referring to fig. 1, a mechanical arm for high-altitude crimping of a transformer substation comprises a hydraulic system, a fixed seat 12 arranged on one side of the top end of the hydraulic system, and a hydraulic clamp 8 connected with the fixed seat 12, wherein a first positioning hole 6 and a second positioning hole 10 are arranged on a base of the hydraulic clamp 8, the side part of the base is connected to the fixed seat 12 through a hinge shaft 11, and the first positioning hole 6 or the second positioning hole 10 is connected to the fixed seat 12 through a positioning part 7;
through holes are formed in two diagonal positions of the fixing seat 12, a hinge hole is formed in the other corner end of the fixing seat 12, the center connecting line of the hinge hole and the two through holes is distributed in an isosceles triangle shape, the positioning part 7 is connected with the through holes, and the hinge shaft 11 penetrates through the hinge hole.
The 100 ton hydraulic clamp 8 adopts a hexagonal mould, is tightly pressed and has good electric conduction and is not easy to fall off. The dead weight is 50kg, the height of the hydraulic tong is manually lifted, and the fixing flange 9 is used for fixing the hydraulic tong 8 on the base of the hydraulic tong 8.
The first positioning hole 6 and the second positioning hole 10 are threaded holes, and the positioning piece 7 is a positioning bolt. The first positioning hole 6 and the second positioning hole 10 are arranged below the base of the hydraulic clamp 8, are arranged on the left side and the right side respectively, are matched with the positioning bolts and are used for fixing the hydraulic clamp 8, and when the positioning holes are aligned with the through holes of the fixing base 12, the positioning bolts can be inserted into the positioning holes and are used for fixing the hydraulic clamp 8.
The hydraulic system comprises a vertically placed hydraulic oil cylinder 2, a hydraulic pedal 1 arranged at the bottom end of the hydraulic oil cylinder 2, a longitudinal upright post 4 arranged at the top end of the hydraulic oil cylinder 2 and a transverse upright post 5 connected with the longitudinal upright post 4, and a fixing seat 12 is positioned at the outer end of the transverse upright post 5.
The longitudinal upright post 4 is embedded outside the hydraulic oil cylinder 2, can rotate 360 degrees, meets the requirement of multi-direction crimping, and the transverse upright post 5 is welded on one side of the longitudinal upright post 4, is 50cm in length and rotates 360 degrees along with the longitudinal upright post 4.
The height of the high-altitude crimping mechanical arm can be increased by an operator through the hydraulic pedal 1, and the height range is 100cm-160 cm.
The hydraulic oil cylinder 2 consists of an inner part and an outer part, the external height is 100cm, the internal height is 70cm, the hydraulic oil cylinder and the outer part are all designed in a hollow manner, and the dead weight of the high-altitude crimping mechanical arm can be greatly reduced.
An oil return valve 3 is arranged on the hydraulic oil cylinder 2, a first locking bolt 13 and a second locking bolt 14 which are used for fixing the high-altitude crimping mechanical arm on the operation bucket are further arranged on the hydraulic oil cylinder 2, and an operator can reduce the height of the high-altitude crimping mechanical arm by adjusting the tightness of the oil return valve 3.
The utility model discloses specific working process:
a mechanical arm for high-altitude crimping of a transformer substation increases the height of a hydraulic oil cylinder 2 through a hydraulic pedal 1, so that the hydraulic oil cylinder 2 can be increased from 100cm to 160 cm. The height of the hydraulic oil cylinder 2 is dropped back by an oil return valve 3;
the hydraulic oil cylinder 2 is fixed on the aerial work platform through a first locking bolt 13 and a second locking bolt 14. The hydraulic pedal 1, the hydraulic oil cylinder 2 and the oil return valve 3 form a longitudinal adjusting system of the high-altitude crimping wire clamp mechanical arm. The longitudinal upright post 4 and the transverse upright post 5 form a transverse adjusting system of the high-altitude crimping wire clamp mechanical arm. The longitudinal upright post 4 can rotate 360 degrees, and the transverse upright post 5 is welded on the side surface of the longitudinal upright post 4 and has the length of 50 cm;
the crimping of the wire clamp in a circle with the radius of 50cm by taking the hydraulic oil cylinder 2 as the center of the circle is realized. The fixed seat 12 is welded at the end part of the transverse upright post 5 and consists of a square bracket, a base of a 100-ton hydraulic clamp 8, a hinge shaft 11, a first positioning hole 6, a second positioning hole 11 and a positioning piece 7. The fixed seat 12 realizes 90-degree rotation by taking the hinge shaft 11 as a circle center, and when the positioning piece 7 is fixed in the positioning hole I6, the wire clamp can be transversely pressed; when the positioning piece 7 is positioned in the second positioning hole 10, the longitudinal crimping wire clamp can be realized;
the 100 ton hydraulic tong 8 is fixed on the base of the 100 ton hydraulic tong 8 through a fixed flange 9 and rotates along with the base of the 100 ton hydraulic tong 8. The hydraulic clamp 8 with the dead weight of 50kg is 100 tons, the hydraulic clamp is connected to a hydraulic work station on the ground through a lead, and when a worker on an aerial work platform places the wire clamp into the hydraulic clamp 8 and finishes fixing, the worker on the ground can be informed to start a machine, so that the aerial wire clamp is crimped.
Example 2
Referring to fig. 2, 3 and 4, the positioning member 7 comprises a threaded column 7-4 horizontally placed, a first square block 7-2 and a second square block 7-5 respectively connected with two ends of the threaded column 7-4, a first sliding column 7-1 slidably arranged in the first square block 7-2, and a second sliding column slidably arranged in the second square block 7-5, wherein the threaded column 7-4 is arranged on the hydraulic system through a positioning seat 7-3;
one end parts of the first square block 7-2 and the second square block 7-5 are respectively provided with a sliding slot hole, the other end parts of the first square block 7-2 and the second square block 7-5 are respectively provided with a threaded hole, a spring is arranged in the sliding slot hole, and the first sliding column 7-1 and the second sliding column are respectively connected with the two springs;
the outer end parts of the first sliding column 7-1 and the second sliding column are respectively provided with a wedge part, inclined planes are arranged on the wedge parts, and the wedge parts extend out of the through holes.
The utility model discloses specific working process:
the sliding column (comprising a first sliding column 7-1 and a second sliding column) can slide in the square block (comprising a first square block 7-2 and a second square block 7-5), so that when the base of the hydraulic clamp 8 rotates, the first positioning hole 6 is in contact with the first sliding column 7-1, or the second positioning hole 10 is in contact with the second sliding column, the direction of the inclined surface in the wedge-shaped part is adjusted, and the first sliding column 7-1 naturally extends into the first positioning hole 6, or the second sliding column naturally extends into the second positioning hole 10;
when the base is rotated again, the square block I7-2 or the square block II 7-5 is rotated, so that the direction of the inclined surface in the wedge-shaped part is well adjusted, the sliding column I7-1 is separated from the positioning hole I6, or the sliding column II is separated from the positioning hole II 10.
Note: in this embodiment, the portion above the base is not shown in the drawings, and the structure is the same as that in embodiment 1, and will not be described in detail here.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (7)
1. A mechanical arm for high-altitude compression joint of a transformer substation is characterized by comprising a hydraulic system, a fixed seat arranged on one side of the top end of the hydraulic system and a hydraulic clamp connected with the fixed seat, wherein a first positioning hole and a second positioning hole are formed in a base of the hydraulic clamp, the side part of the base is connected to the fixed seat through a hinged shaft, and the first positioning hole or the second positioning hole is connected to the fixed seat through a positioning piece;
the fixing seat is characterized in that through holes are formed in two opposite angle positions of the fixing seat, a hinge hole is formed in the other angle end of the fixing seat, the hinge hole and two center connecting lines of the through holes are distributed in an isosceles triangle shape, the positioning piece is connected with the through holes, and the hinge shaft penetrates through the hinge hole.
2. The mechanical arm for high-altitude crimping of the transformer substation according to claim 1, wherein the first positioning hole and the second positioning hole are both threaded holes, and the positioning piece is a positioning bolt.
3. The mechanical arm for high-altitude crimping of the transformer substation as claimed in claim 1, wherein the positioning piece comprises a threaded column which is horizontally placed, a first square block and a second square block which are respectively connected with two ends of the threaded column, a first sliding column which is slidably arranged in the first square block, and a second sliding column which is slidably arranged in the second square block, and the threaded column is arranged on the hydraulic system through a fixing seat;
one end parts of the first square block and the second square block are respectively provided with a sliding slot hole, the other end parts of the first square block and the second square block are respectively provided with a threaded hole, a spring is arranged in the sliding slot hole, and the first sliding column and the second sliding column are respectively connected with the two springs;
the outer end parts of the first sliding column and the second sliding column are respectively provided with a wedge-shaped part, inclined planes are arranged on the wedge-shaped parts, and the wedge-shaped parts extend out of the through holes.
4. The mechanical arm for high-altitude crimping of the transformer substation as claimed in any one of claims 2 to 3, wherein the hydraulic system comprises a hydraulic oil cylinder which is vertically placed, a hydraulic pedal which is arranged at the bottom end of the hydraulic oil cylinder, a longitudinal upright which is arranged at the top end of the hydraulic oil cylinder, and a transverse upright which is connected with the longitudinal upright, and the fixing seat is positioned at the outer end of the transverse upright.
5. The mechanical arm for high altitude crimping of substations as claimed in claim 4, wherein the height of the hydraulic pedal ranges from 100cm to 160 cm.
6. The mechanical arm for high-altitude crimping of the transformer substation as claimed in claim 5, wherein the hydraulic oil cylinder is composed of an inner part and an outer part, the outer height is 100cm, the inner height is 70cm, and the inner part is of a hollow design.
7. The mechanical arm for high-altitude crimping of the transformer substation of claim 6, wherein an oil return valve is arranged on the hydraulic oil cylinder, and a first locking bolt and a second locking bolt which are used for fixing the mechanical arm for high-altitude crimping on the operation bucket are further arranged on the hydraulic oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181989.0U CN214255020U (en) | 2020-12-25 | 2020-12-25 | Mechanical arm for high-altitude crimping of transformer substation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023181989.0U CN214255020U (en) | 2020-12-25 | 2020-12-25 | Mechanical arm for high-altitude crimping of transformer substation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214255020U true CN214255020U (en) | 2021-09-21 |
Family
ID=77743127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023181989.0U Active CN214255020U (en) | 2020-12-25 | 2020-12-25 | Mechanical arm for high-altitude crimping of transformer substation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214255020U (en) |
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2020
- 2020-12-25 CN CN202023181989.0U patent/CN214255020U/en active Active
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