CN114683209B - Electric disassembling tool for bolt-free wire clamp - Google Patents
Electric disassembling tool for bolt-free wire clamp Download PDFInfo
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- CN114683209B CN114683209B CN202210326394.4A CN202210326394A CN114683209B CN 114683209 B CN114683209 B CN 114683209B CN 202210326394 A CN202210326394 A CN 202210326394A CN 114683209 B CN114683209 B CN 114683209B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
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Abstract
An electric disassembling tool without a bolt wire clamp comprises a handheld electric hydraulic driving device, wherein a positioning seat is fixedly connected to the body of the handheld electric hydraulic driving device, and a first groove, a first positioning groove, a second positioning groove and a first boss are formed in one side of the positioning seat; the first groove is arranged along the circuit direction and is positioned at the bottom of one side of the positioning seat, the first positioning groove and the second positioning groove are respectively positioned at two ends of the first groove and are communicated with the first groove, and the first boss is arranged at one side, close to the body, in the second positioning groove; fixedly connected with removes the seat on hand-held type electro-hydraulic drive device's the piston rod, the one side bottom of removing the seat is equipped with the second recess along the line direction, the one end of second recess is kept away from one side of body is equipped with the second boss. The invention overcomes the defects of the prior art, reduces the operation difficulty and labor intensity of constructors and improves the working efficiency.
Description
Technical Field
The invention relates to the technical field of electrified railway contact net part dismounting, in particular to an electric dismounting tool without a bolt wire clamp.
Background
At present, the whole dropper and a positioning wire clamp in a contact net system of an electrified railway are connected by adopting a bolt pair. Although anti-loosening measures such as a non-metal insert locking nut and a stop washer are adopted, the anti-loosening measures still have the risk of loosening under the long-term vibration working environment and need to be maintained and checked regularly. The bolt-free positioning wire clamp and the bolt-free dropper wire clamp have the advantages of no maintenance, no loosening, relatively few internal organization defects, higher safety and reliability and the like on the premise of meeting the use requirements, and are particularly suitable for severe environments with inconvenient traffic, low population density and the like. Therefore, the applicant designs and develops 'a bolt-free forged integral dropper CN 201910689225.5' and 'a bolt-free forged positioning wire clamp CN 201910689215.1', but the bolt-free positioning wire clamp and the bolt-free dropper used by the bolt-free forged integral dropper cannot meet the installation and disassembly requirements of a traditional tool due to structural limitations, and a special tool convenient for field installation and disassembly is urgently needed.
Disclosure of Invention
The invention provides an electric disassembling tool without a bolt wire clamp, which overcomes the defects of the prior art.
The technical scheme adopted by the invention is as follows: an electric disassembling tool without a bolt wire clamp comprises a handheld electric hydraulic driving device, wherein a positioning seat is fixedly connected to the body of the handheld electric hydraulic driving device, and a first groove, a first positioning groove, a second positioning groove and a first boss are formed in one side of the positioning seat; the first groove is arranged along the circuit direction and is positioned at the bottom of one side of the positioning seat, the first positioning groove and the second positioning groove are respectively positioned at two ends of the first groove and are communicated with the first groove, and the first boss is arranged at one side, close to the body, in the second positioning groove; the hand-held type electro-hydraulic drive device's piston rod is last fixedly connected with and removes the seat, the one side bottom of removing the seat is equipped with the second recess along the line direction, the one end of second recess is kept away from one side of body is equipped with the second boss.
One side of the bottom of the first positioning groove, which is far away from the body, is provided with a first sinking groove, and one side of the second groove, which is close to the body and is opposite to the other end of the second boss, is provided with a second sinking groove.
The body is provided with a first clamping groove, the positioning seat is clamped with the first clamping groove through a first clamping opening arranged on the other side of the positioning seat, and the positioning seat is fixedly connected to the body; the piston rod is fixed with a mounting seat, a second clamping groove is formed in the mounting seat, the moving seat is clamped with the second clamping groove through a second clamping opening formed in the other side of the moving seat, and the moving seat is fixedly connected to the mounting seat.
The body and the mounting seat are both rectangular structures, the first clamping groove and the second clamping groove are both rectangular clamping grooves and are surrounded on the outer wall of the rectangular structures, and elastic clamping columns are arranged in the first clamping groove and the second clamping groove; the first bayonet and the second bayonet are both rectangular bayonets and are respectively matched with the first clamping groove and the second clamping groove; and the inner walls of the first bayonet and the second bayonet are respectively provided with a positioning groove, and the first bayonet and the second bayonet are respectively clamped on the first clamping groove and the second clamping groove, so that the elastic clamping column is clamped into the positioning grooves.
The first groove and the second groove are both U-shaped grooves.
And a U-shaped cushion block is clamped in the U-shaped groove through a third clamping groove arranged on the U-shaped groove.
The U-shaped cushion block is clamped in the third clamping groove through a convex rib arranged on the outer surface of the U-shaped cushion block.
The U-shaped cushion block is a nylon cushion block.
Compared with the prior art, the invention has the following beneficial effects:
1. the invention can realize the installation and the disassembly of the bolt-free wire clamp through simple change, thereby integrating the installation and the disassembly tools into a whole, facilitating the site construction operation, and having simple structure, convenient operation and low cost.
2. The invention can straddle on a contact line during operation, adopts electric hydraulic drive, has stable and reliable pressure, is convenient for single-hand operation, is suitable for high-altitude operation, reduces the operation difficulty and labor intensity of constructors and improves the working efficiency.
3. The positioning seat and the movable seat adopt a clamping structure, are convenient to replace, and can meet the requirements of mounting and dismounting the bolt-free wire clamps with different specifications.
Drawings
FIG. 1 is a schematic perspective view of a first embodiment of the present invention;
FIG. 2 is a schematic perspective view of a second embodiment of the present invention;
FIG. 3 is a schematic view of the clamping structure of the positioning seat and the movable seat in the installation state of the present invention;
FIG. 4 is a schematic view of the clamping structure of the positioning seat and the movable seat in the disassembled state;
FIG. 5 is a schematic view of the positioning seat of the present invention;
FIG. 6 is a schematic view of the movable base of the present invention;
FIG. 7 is a schematic view of a hand-held electro-hydraulic drive arrangement according to the present invention;
FIG. 8 is a schematic view of a U-shaped spacer block according to the present invention;
FIG. 9 is a schematic view showing a state of use of the first embodiment of the present invention;
fig. 10 is a schematic view of the second embodiment of the present invention in use.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
Example 1: the installation method is used for installing the bolt-free wire clamp. The following detailed description is made with reference to fig. 1, 3, 5, 6, 7, 8, and 9.
An electric disassembling tool without a bolt wire clamp comprises a handheld electric hydraulic driving device 1, wherein a positioning seat 5 is fixedly connected to a body 2 of the handheld electric hydraulic driving device 1, and a first groove 5-1, a first positioning groove 5-2, a second positioning groove 5-3 and a first boss 5-4 are formed in one side of the positioning seat 5; the first groove 5-1 is arranged along the circuit direction and is positioned at the bottom of one side of the positioning seat 5, the first positioning groove 5-2 and the second positioning groove 5-3 are respectively positioned at two ends of the first groove 5-1 and are communicated with the first groove 5-1, and the first boss 5-4 is arranged at one side, close to the body 2, in the second positioning groove 5-3; a moving seat 4 is fixedly connected to a piston rod 3 of the handheld electric hydraulic driving device 1, a second groove 4-1 is formed in the bottom of one side of the moving seat 4 along the line direction, and a second boss 4-2 is arranged on one side, far away from the body 2, of one end of the second groove 4-1. In this embodiment, the first positioning groove 5-2 is located on a side close to the movable seat 4, the second positioning groove 5-3 is located on a side far from the movable seat 4, and the second boss 4-2 is located on a side far from the positioning seat 5.
In order to ensure that the bolt-free wire clamp 11 can be installed in place, a first sinking groove 5-2-1 is formed in one side, away from the body 2, of the bottom of the first positioning groove 5-2, and a second sinking groove 4-3 is formed in one side, close to the body 2, of the other end, opposite to the second boss 4-2, of the second groove 4-1.
In order to ensure that the invention can be used for the installation of the bolt-free wire clamp 11 and the disassembly of the bolt-free wire clamp 11, the body 2 is provided with a first clamping groove 2-1, the positioning seat 5 is clamped with the first clamping groove 2-1 through a first clamping opening 5-5 arranged at the other side of the positioning seat, and the positioning seat 5 is fixedly connected on the body 2; the piston rod 3 is fixed with an installation seat 6, the installation seat 6 is provided with a second clamping groove 6-1, the movable seat 4 is clamped with the second clamping groove 6-1 through a second clamping opening 4-4 arranged at the other side of the movable seat, and the movable seat 4 is fixedly connected to the installation seat 6.
Preferably, the body 2 and the mounting seat 6 are both rectangular structures, the first clamping groove 2-1 and the second clamping groove 6-1 are rectangular clamping grooves and surround the outer wall of the rectangular structures, and elastic clamping columns 7 are arranged in the first clamping groove 2-1 and the second clamping groove 6-1; the first bayonet 5-5 and the second bayonet 4-4 are rectangular bayonets and are respectively matched with the first clamping groove 2-1 and the second clamping groove 6-1; positioning grooves 8 are formed in the inner walls of the first bayonet 5-5 and the second bayonet 4-4, and after the first bayonet 5-5 and the second bayonet 4-4 are respectively clamped on the first clamping groove 2-1 and the second clamping groove 6-1, the elastic clamping columns 7 are clamped into the positioning grooves 8, so that the positioning seat 5 is prevented from being separated from the body 2, and the movable seat 4 is prevented from being separated from the mounting seat 6.
Preferably, the first groove 5-1 and the second groove 4-1 are both U-shaped grooves. In order to prevent the contact line from being scratched in the operation process, a U-shaped cushion block 9 is clamped in the U-shaped groove through a third clamping groove 10 formed in the U-shaped groove, the U-shaped cushion block 9 is clamped in the third clamping groove 10 through a convex rib 9-1 formed in the outer surface of the U-shaped cushion block 9, and the U-shaped cushion block 9 is a nylon cushion block. The contact line is protected from being scratched after being touched by the U-shaped cushion block 9.
Furthermore, for convenience of use, a disassembly character mark is marked at one end of the movable seat 4 provided with the second boss 4-2, and an assembly character mark is marked at the other end of the movable seat 4; one end of the positioning seat 5 provided with the first boss 5-4 is marked with a disassembly character mark, and the other end is marked with an assembly character mark; during the use, according to the dismouting demand according to the direction of sign installation removal seat 4, positioning seat 5.
The working principle is as follows: when the bolt-free wire clamp 11 is installed, as shown in fig. 9, the invention is lifted to the upper part of the contact wire 12 by the handle of the handheld electric hydraulic driving device 1 and then moved downwards, so that the contact wire 12 is placed in the first groove 5-1 and the second groove 4-1, then the lower ends of the two clamping plates of the bolt-free wire clamp 11 are clamped in the wire grooves on the two sides of the contact wire 12, and simultaneously one ends of the two clamping plates are inserted in the first positioning groove 5-2, wherein the end surface of the auxiliary clamping plate is opposite to the first sinking groove (5-2-1), the handheld electric hydraulic driving device 1 is started, so that the movable seat 4 moves towards the positioning seat 5, the other end surface of the auxiliary clamping plate is abutted against the end surface of the movable seat 4, the movable seat 4 continues to move, the auxiliary clamping plate is pushed by the end surface of the movable seat 4 to move towards the positioning seat 5, and the two clamping plates are connected and fixed together. In order to ensure that the bolt-free wire clamp 11 can be installed in place, the opposite end faces of the auxiliary clamping plate and the main clamping plate are provided with small abdicating spaces by arranging the first sinking groove 5-2-1 and the second sinking groove 4-3, so that the phenomenon that the bolt-free wire clamp is not installed in place due to machining errors is avoided.
Example 2: the disassembling device is used for disassembling the bolt-free wire clamp. The following description will be made in detail with reference to fig. 2, 4, 5, 6, 7, 8, and 10.
On the basis of the embodiment 1, the movable seat 4 and the positioning seat 5 are withdrawn outwards, taken down and horizontally rotated by 180 degrees, and then clamped at the original position, so that the movable seat 4 and the positioning seat 5 are reliably connected and fixed.
When the bolt-free wire clamp 11 is disassembled, as shown in fig. 10, the invention is lifted to the upper part of the contact wire 12 by the handle of the hand-held electric hydraulic driving device 1, then the contact wire 12 is moved downwards to be placed in the first groove 5-1 and the second groove 4-1, then one ends of two clamping plates of the bolt-free wire clamp 11 are clamped in the second positioning groove 5-3, wherein the end surface of the main clamping plate is opposite to the first boss 5-4, the other end surface of the auxiliary clamping plate is opposite to the second boss 4-2, the hand-held electric hydraulic driving device 1 is started to move the movable seat 4 towards the positioning seat 5, the auxiliary clamping plate is pushed by the second boss 4-2 to move towards the positioning seat 5, and the two clamping plates are separated.
The movable seat 4 and the positioning seat 5 are fixedly connected with the handheld electric hydraulic driving device 1 through clamping structures, and the movable seat 4 and the positioning seat 5 can be replaced to meet the requirements of installation and disassembly of bolt-free wire clamps of different specifications.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which should not be construed as limiting the scope of the invention, and therefore all equivalent variations made by the following claims should be included in the scope of the invention.
Claims (7)
1. The utility model provides an electronic assembly and disassembly tools of no bolt clamp, includes electronic hydraulic drive device of hand-held type (1), its characterized in that: a positioning seat (5) is fixedly connected to a body (2) of the handheld electric hydraulic driving device (1), and a first groove (5-1), a first positioning groove (5-2), a second positioning groove (5-3) and a first boss (5-4) are formed in one side of the positioning seat (5); the first groove (5-1) is arranged along the line direction and is positioned at the bottom of one side of the positioning seat (5), the first positioning groove (5-2) and the second positioning groove (5-3) are respectively positioned at two ends of the first groove (5-1) and are communicated with the first groove (5-1), and the first boss (5-4) is arranged at one side, close to the body (2), in the second positioning groove (5-3); a moving seat (4) is fixedly connected to a piston rod (3) of the handheld electric hydraulic driving device (1), a second groove (4-1) is formed in the bottom of one side of the moving seat (4) along the line direction, and a second boss (4-2) is arranged on one side, far away from the body (2), of one end of the second groove (4-1); the body (2) is provided with a first clamping groove (2-1), the positioning seat (5) is clamped with the first clamping groove (2-1) through a first clamping opening (5-5) arranged at the other side of the positioning seat, and the positioning seat (5) is fixedly connected to the body (2); an installation seat (6) is fixed on the piston rod (3), a second clamping groove (6-1) is formed in the installation seat (6), the moving seat (4) is clamped with the second clamping groove (6-1) through a second clamping opening (4-4) formed in the other side of the moving seat, and the moving seat (4) is fixedly connected to the installation seat (6); elastic clamping columns (7) are arranged in the first clamping groove (2-1) and the second clamping groove (6-1); positioning grooves (8) are formed in the inner walls of the first bayonet (5-5) and the second bayonet (4-4), and after the first bayonet (5-5) and the second bayonet (4-4) are respectively clamped on the first clamping groove (2-1) and the second clamping groove (6-1), the elastic clamping columns (7) are clamped into the positioning grooves (8).
2. The electric disassembling tool without the bolt clamp of claim 1, characterized in that: one side, far away from the body (2), of the bottom of the first positioning groove (5-2) is provided with a first sinking groove (5-2-1), and one side, close to the body (2), of the other end, opposite to the second boss (4-2), of the second groove (4-1) is provided with a second sinking groove (4-3).
3. The electric disassembling tool without the bolt clamp according to claim 1 or 2, characterized in that: the body (2) and the mounting seat (6) are rectangular structures, the first clamping groove (2-1) and the second clamping groove (6-1) are rectangular clamping grooves and surround the outer wall of the rectangular structures, and the first bayonet (5-5) and the second bayonet (4-4) are rectangular bayonets and are respectively matched with the first clamping groove (2-1) and the second clamping groove (6-1).
4. The electric disassembling tool without the bolt clamp of claim 3, characterized in that: the first groove (5-1) and the second groove (4-1) are both U-shaped grooves.
5. The electric disassembling tool without the bolt clamp of claim 4, characterized in that: a U-shaped cushion block (9) is clamped in the U-shaped groove through a third clamping groove (10) formed in the U-shaped groove.
6. The electric disassembling tool without the bolt clamp of claim 5, characterized in that: the U-shaped cushion block (9) is clamped in the third clamping groove (10) through a convex rib (9-1) arranged on the outer surface of the U-shaped cushion block.
7. The electric disassembling tool without the bolt clamp of claim 6, characterized in that: the U-shaped cushion block (9) is a nylon cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210326394.4A CN114683209B (en) | 2022-03-30 | 2022-03-30 | Electric disassembling tool for bolt-free wire clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210326394.4A CN114683209B (en) | 2022-03-30 | 2022-03-30 | Electric disassembling tool for bolt-free wire clamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114683209A CN114683209A (en) | 2022-07-01 |
| CN114683209B true CN114683209B (en) | 2022-12-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210326394.4A Active CN114683209B (en) | 2022-03-30 | 2022-03-30 | Electric disassembling tool for bolt-free wire clamp |
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| Country | Link |
|---|---|
| CN (1) | CN114683209B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5148577A (en) * | 1990-02-08 | 1992-09-22 | Silvey Elmer R | Forming tool for wire clamp |
| CN205818977U (en) * | 2016-06-01 | 2016-12-21 | 中铁电气化局集团宝鸡器材有限公司 | Anchor props up positioning checkpoint |
| CN206373833U (en) * | 2016-12-12 | 2017-08-04 | 中法高速铁路技术(西安)有限公司 | A kind of dismantling device of registration clamp on railway contact line |
| CN210616362U (en) * | 2019-08-07 | 2020-05-26 | 中法高速铁路技术(西安)有限公司 | Dismounting tool for boltless cable clamp of catenary of railway |
| CN111313321A (en) * | 2020-03-18 | 2020-06-19 | 国机智能技术研究院有限公司 | Electric J-shaped wire clamp dismounting tool and dismounting method |
-
2022
- 2022-03-30 CN CN202210326394.4A patent/CN114683209B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5148577A (en) * | 1990-02-08 | 1992-09-22 | Silvey Elmer R | Forming tool for wire clamp |
| CN205818977U (en) * | 2016-06-01 | 2016-12-21 | 中铁电气化局集团宝鸡器材有限公司 | Anchor props up positioning checkpoint |
| CN206373833U (en) * | 2016-12-12 | 2017-08-04 | 中法高速铁路技术(西安)有限公司 | A kind of dismantling device of registration clamp on railway contact line |
| CN210616362U (en) * | 2019-08-07 | 2020-05-26 | 中法高速铁路技术(西安)有限公司 | Dismounting tool for boltless cable clamp of catenary of railway |
| CN111313321A (en) * | 2020-03-18 | 2020-06-19 | 国机智能技术研究院有限公司 | Electric J-shaped wire clamp dismounting tool and dismounting method |
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| Publication number | Publication date |
|---|---|
| CN114683209A (en) | 2022-07-01 |
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