CN212011295U - Tool pliers for electric power wiring - Google Patents
Tool pliers for electric power wiring Download PDFInfo
- Publication number
- CN212011295U CN212011295U CN202020771468.1U CN202020771468U CN212011295U CN 212011295 U CN212011295 U CN 212011295U CN 202020771468 U CN202020771468 U CN 202020771468U CN 212011295 U CN212011295 U CN 212011295U
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- clamping plate
- plate
- sleeve
- spring
- pull pin
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Abstract
The invention provides a tool clamp for electric power wiring, which comprises a sleeve, a spring bin, connecting plates, a lower clamping plate and an upper clamping plate, wherein the two connecting plates are respectively arranged on the spring bin, the sleeve is connected with the connecting plates, the lower clamping plate is arranged at the top of the spring bin, the upper clamping plate is movably arranged on the lower clamping plate, a bowl-shaped plug is positioned in the sleeve, the end parts of two unlocking levers are hinged with the bowl-shaped plug, the end part of a pull pin is connected with the unlocking levers through a steel wire rope, one end of a tension spring is connected with the upper clamping plate, and the other end of the tension spring is sleeved on the pull pin through. Through setting up the cable between punch holder and lower plate, the thread touches the backup pad when the cable inserts the thread and makes tension spring lower pull-down punch holder reach the wiring effect, and then makes things convenient for the wiring to only jacking bowl form stopper makes unblock lever and wire rope drive the anchor pin and breaks away from tension spring at the in-process of dismantling, is in the state of relaxation this moment between the punch holder and the lower plate, and then is convenient for press from both sides dress and dismantles.
Description
Technical Field
The invention relates to the technical field of electric power wiring, in particular to a tool clamp for electric power wiring.
Background
The installation of the earth clamp belongs to special operation, the connected wire or copper bar is usually erected in the mid-air of more than 4 meters, and the wiring tool needs to be lifted to the height of the wire or copper bar by means of an insulating ejector rod with enough length for remote operation. At present, a ground wire clamp adopting a screwing assembly and disassembly mode is commonly used in the industry, and two problems exist in the use process of the ground wire clamp.
1. The success rate of one-time clamping is low. In the clamping process of the existing wire clamp, the rotary force is transmitted to the chuck by screwing the insulating handle, the screw rod in the chuck is driven to rotate, and finally the clamping plate is tightened to clamp the conducting wire or the wiring copper bar. This mounting means leads to twisting insulating handle in-process chuck and can removing along with the rotation of handle because of the unable fixing device of installation of chuck department, leads to the unable accurate wire or copper bar of cliping.
2. The disassembly is difficult. When the existing wire clamp needs to be disassembled, the insulating grip is reversely screwed to drive the inner screw rod of the chuck to rotate, so that the purpose of loosening the chuck is achieved. However, in the actual operation process, under the clamping state of the wire clamp, the wire clamp cannot be understood while the screw rod can be ensured to rotate smoothly by virtue of the friction force between the chuck and the wire, but when the clamp chuck of the wire clamp is loosened and the opening is not opened enough to be separated from the wire, the friction force between the chuck and the wire is weakened, the stability of the chuck cannot be ensured, the chuck can move along the wire along with the rotation of the insulating handle, the operation is inconvenient, and potential safety hazards exist in the dismounting process.
Disclosure of Invention
The present invention is directed to a tool pliers for power connection to solve the problems set forth above in the background.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a tool pliers for electric power wiring, includes sleeve pipe, spring bin, connecting plate, lower plate, punch holder, wherein:
two the connecting plate sets up bottom surface and the side at spring house respectively, the sleeve pipe is connected with the connecting plate, the top at spring house is installed to the lower plate, punch holder movable mounting is on the lower plate, the bowl form stopper is located the cover intraductally, two unblock lever difference movable mounting is in the inside both sides of sleeve pipe, and wherein the tip of unblock lever is articulated with the bowl form stopper, the split pin sets up in spring house, and wherein the tip of split pin passes through wire rope and unblock lever connection, tension spring's one end is connected with the punch holder, another pot head is established on the split pin, the backup pad rotates to be installed and is used for withstanding the punch holder on the lower plate.
Preferably, the sleeve is connected with a connecting plate arranged on the bottom surface or the side surface of the spring bin through a bolt.
Preferably, a limiting groove is formed in the spring bin, one end of the pull pin is in contact with the baffle in the spring bin, and the other end of the pull pin is located in the limiting groove.
Preferably, the lower clamping plate is provided with a guide post, and the upper clamping plate is arranged on the guide post in a matching manner.
Preferably, the upper clamping plate is provided with a handle and a limiting rod in butt joint with the supporting plate.
Preferably, a magnet is arranged inside the sleeve and is used for being connected with the ejector rod with the ejector pin.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the cable is arranged between the upper clamping plate and the lower clamping plate, when the cable is connected into a main line, the main line touches the supporting plate, so that the upper clamping plate is pulled down by the tension spring to achieve a wiring effect, and further, the wiring is facilitated, and in the dismounting process, only the bowl-shaped plug is pressed against, so that the unlocking lever and the steel wire rope drive the pull pin to be separated from the tension spring, and at the moment, the upper clamping plate and the lower clamping plate are in a loose state, and further, the.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a three-dimensional schematic view of the present invention with the sleeve connected to the side connection plate of the spring chamber;
fig. 3 is a three-dimensional schematic view of the sleeve pipe and the bottom connecting plate of the spring bin when the sleeve pipe is connected.
In the figure: the device comprises a sleeve 1, a spring bin 2, a connecting plate 3, a lower clamping plate 4, an upper clamping plate 5, a bowl-shaped plug 6, an unlocking lever 7, a steel wire rope 8, a pull pin 9, a tension spring 100, a supporting plate 101, a magnet 11, a limiting groove 21, a guide post 41, a handle 51 and a limiting rod 52.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
referring to fig. 1 to 3, the present invention provides a technical solution:
the utility model provides a tool clamp for electric power wiring, includes sleeve pipe 1, spring chamber 2, connecting plate 3, lower plate 4, upper plate 5, wherein:
the inside of the sleeve 1 is provided with a magnet 11 for being connected with an insulating ejector rod with an ejector pin, wherein the middle of the magnet 11 is of a hollow structure which can ensure the crossing of the ejector pin, the inside of the spring bin 2 is provided with a limiting groove 21, two connecting plates 3 are respectively arranged on the bottom surface and the side surface of the spring bin 2, the sleeve 1 is connected with the connecting plates 3, the sleeve 1 can be selectively connected with one of the connecting plates 3 according to the actual application requirement, a lower clamp plate 4 is arranged at the top of the spring bin 2, a guide post 41 is arranged on the lower clamp plate 4, an upper clamp plate 5 is arranged on the guide post 41 in a matching way, and then the upper clamp plate 5 can move along the guide post 41, a handle 51 and a limiting rod 52 butted with a support plate 101 are arranged on the upper clamp plate 5, a bowl-shaped plug 6 is positioned in the sleeve 1, U-shaped mounting grooves are arranged on the unlocking levers, the end part of the unlocking lever 7 is hinged with the bowl-shaped plug 6, at the moment, the two unlocking levers 7 are connected in a shearing mode, and further, when the bowl-shaped plug 6 moves upwards, the two unlocking levers 7 can be driven to move along the mounting rod respectively, one end of the pull pin 9 is in contact with the baffle in the spring bin 2, the other end of the pull pin is positioned in the limiting groove 21, one end of the steel wire rope 8 is connected with the end part of the pull pin 9, the other end of the steel wire rope is connected with one end of the unlocking lever 7 which is not hinged with the bowl-shaped plug 6, therefore, the movement of the unlocking lever 7 can be transmitted to the pull pin 9, one end of the tension spring 100 is connected with the upper clamping plate 5, the other end of the tension spring is sleeved on the pull pin;
FIG. 2 shows an embodiment of the wiring method of the present invention, when facing the wiring in the direction parallel to the insulated carrier rod, the sleeve 1 is connected with the connecting plate 3 on the side of the spring chamber 2 by bolts;
FIG. 3 shows an embodiment of the wiring method of the present invention, when facing the wiring in the direction perpendicular to the insulated carrier rod, the sleeve 1 is connected with the connecting plate 3 on the bottom surface of the spring chamber 2 by bolts;
a method of using a tool holder for electrical wiring comprising the steps of:
s1, when facing to the wiring parallel to the insulating ejector rod, the sleeve 1 is connected with the connecting plate 3 on the side surface of the spring bin 2 through a bolt, and when facing to the wiring perpendicular to the insulating ejector rod, the sleeve 1 is connected with the connecting plate 3 on the bottom surface of the spring bin 2 through a bolt, so that the lower clamp plate 4 and the upper clamp plate 5 are always in a parallel state with the access straight line, and the cable to be accessed into the main line can be ensured to be smoothly accessed into the main line;
s2, sleeving the insulating ejector rod with the ejector pin in the sleeve 1, and adsorbing the insulating ejector rod by the magnet 11 in the sleeve 1;
s3, in the clamping process, pulling the handle 51 to make the upper clamp plate 5 move upwards along the guide post 41, then rotating the support plate 101 to make the support plate 101 abut against the limit rod 52, at this time, there is a certain gap between the lower clamp plate 4 and the upper clamp plate 5, then pulling the tension spring 100 and inserting the pull pin 9 into the lantern ring at the end of the tension spring 100, at this time, one end of the pull pin 9 contacts with the baffle plate in the spring chamber 2, and the other end of the pull pin is inserted into the limit groove 21, at this time, the tension spring 100 is in a tensioned state, then placing the cable to be connected with the main wire between the lower clamp plate 4 and the upper clamp plate 5, at this time, lifting the whole wiring tool by using the insulating ejector rod, butting the cable connected with the main wire, then moving the wiring tool to make the main wire contact with the support plate 101, and pulling the support plate 101 away from the limit rod 52, at this time, under the action of the tension, at this time, the clamping process is completed;
s4, in the disassembling process, the thimble at the end of the insulating ejector rod is used for jacking the bowl-shaped plug 6 upwards, at the moment, the bowl-shaped plug 6 drives the unlocking lever 7 to move upwards in a shearing mode along the installation rods on two sides in the sleeve 1, at the moment, the end of the unlocking lever 7 tends to move downwards, at the moment, the pull pin 9 is pulled out from the limiting groove 21 through the steel wire rope 8, then the lantern ring at the end of the tension spring 100 slides out from the pull pin 9, further, the tension spring 100 is in a loose state, at the moment, the upper clamping plate 5 and the lower clamping plate 4 have no pre-tightening force, further, the upper clamping plate 5 and the lower clamping plate 4 can be taken down from a main line.
The insulating ejector rod and the ejector pin inside the insulating ejector rod are common tools in the process of electric power wiring, and are not described again here.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a tool pincers for electric power wiring, includes sleeve pipe (1), spring chamber (2), connecting plate (3), lower plate (4), punch holder (5), its characterized in that:
the two connecting plates (3) are respectively arranged on the bottom surface and the side surface of the spring bin (2), the sleeve (1) is connected with the connecting plate (3), the lower clamping plate (4) is arranged at the top of the spring bin (2), the upper splint (5) is movably arranged on the lower splint (4), the bowl-shaped plug (6) is positioned in the sleeve (1), the two unlocking levers (7) are respectively and movably arranged at two sides in the sleeve (1), wherein the end part of the unlocking lever (7) is hinged with the bowl-shaped plug (6), the pull pin (9) is arranged in the spring bin (2), the end of the pull pin (9) is connected with the unlocking lever (7) through a steel wire rope (8), one end of a tension spring (100) is connected with the upper clamping plate (5), the other end of the tension spring is sleeved on the pull pin (9), and the supporting plate (101) is rotatably installed on the lower clamping plate (4) and used for propping against the upper clamping plate (5).
2. A tool holder for electrical wiring according to claim 1, wherein: the sleeve (1) is connected with a connecting plate (3) arranged on the bottom surface or the side surface of the spring bin (2) through a bolt.
3. A tool holder for electrical wiring according to claim 1, wherein: the spring bin (2) is internally provided with a limiting groove (21), one end of the pull pin (9) is in contact with a baffle in the spring bin (2), and the other end of the pull pin is positioned in the limiting groove (21).
4. A tool holder for electrical wiring according to claim 1, wherein: be equipped with guide post (41) on lower plate (4), upper plate (5) cooperation is installed on guide post (41).
5. A tool holder for electrical wiring according to claim 1, wherein: and the upper clamping plate (5) is provided with a handle (51) and a limiting rod (52) butted with the supporting plate (101).
6. A tool holder for electrical wiring according to claim 1, wherein: and a magnet (11) is arranged in the sleeve (1) and is used for being connected with the ejector rod with the ejector pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771468.1U CN212011295U (en) | 2020-05-12 | 2020-05-12 | Tool pliers for electric power wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020771468.1U CN212011295U (en) | 2020-05-12 | 2020-05-12 | Tool pliers for electric power wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212011295U true CN212011295U (en) | 2020-11-24 |
Family
ID=73410941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020771468.1U Expired - Fee Related CN212011295U (en) | 2020-05-12 | 2020-05-12 | Tool pliers for electric power wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212011295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069518A (en) * | 2021-11-26 | 2022-02-18 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Cable clamping device |
-
2020
- 2020-05-12 CN CN202020771468.1U patent/CN212011295U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114069518A (en) * | 2021-11-26 | 2022-02-18 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Cable clamping device |
| CN114069518B (en) * | 2021-11-26 | 2024-01-16 | 中国南方电网有限责任公司超高压输电公司检修试验中心 | Cable clamping device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201124 Termination date: 20210512 |