CN106877109B - Clamp for wiring and wiring device - Google Patents
Clamp for wiring and wiring device Download PDFInfo
- Publication number
- CN106877109B CN106877109B CN201710222277.2A CN201710222277A CN106877109B CN 106877109 B CN106877109 B CN 106877109B CN 201710222277 A CN201710222277 A CN 201710222277A CN 106877109 B CN106877109 B CN 106877109B
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- arm
- clamp
- clamping
- rod
- base
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/033—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wrapping or unwrapping wire connections
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Clamps And Clips (AREA)
- Electric Cable Installation (AREA)
Abstract
The invention provides a clamp for wiring, comprising: a base having a through hole; the fixed arm is fixedly arranged on the base; the clamping arm is hinged to the base and is arranged opposite to the fixed arm, a working space formed between the clamping arm and the fixed arm is communicated with the through hole, the clamping arm is provided with a clamping position close to the fixed arm and a releasing position far away from the fixed arm and can move between the clamping position and the releasing position, and the invention also provides a wiring device, which comprises: an insulating rod having a torque transmitting mechanism; the base is arranged at one end of the insulating rod; the clamp is used for wiring and is arranged on the base; a clip for securing the lead and the main wire, the clip being releasably clamped by the clip and comprising a first portion and a second portion; the torque transmission mechanism is connected to the nut matched with the bolt through the base, and the clamp and the wiring device are convenient and simple to clamp and unlock the wire clamp.
Description
Technical Field
The invention relates to the field of electric power construction, in particular to a clamp for wiring and a wiring device.
Background
With the development of economy and society, the requirements of power users on power supply reliability are higher and higher, and live working can effectively reduce the power outage range and shorten the power outage time. Live wire bonding (also known as live wire bonding) work is a relatively conventional live work with the objective of connecting an uncharged wire to a live primary wire, the two being connected by a wire clamp, in some work environments it is necessary to clamp the wire clamp with a clamping device to connect the primary wire to the wire, and to secure the connected wire clamp with a wire connection device. At present, the clamping and unlocking operations of the clamping devices of most wire clamps are complex, and some clamping devices need to be manually unlocked at a short distance, so that the insulating distance is short, and the clamping devices have great potential safety hazards.
Disclosure of Invention
The invention aims to provide a clamp for wiring and a wiring device, which are convenient and simple to operate for clamping and unlocking a wire clamp, and do not need to be unlocked in a short distance.
In order to achieve the above object, the present invention provides a jig for wiring, comprising: a base having a through hole; a fixed arm fixedly mounted to the base; and the clamping arm is hinged to the base and is opposite to the fixed arm, a working space formed between the clamping arm and the fixed arm is communicated with the through hole, and the clamping arm is provided with a clamping position close to the fixed arm and a release position far away from the fixed arm and can move between the clamping position and the release position.
Preferably, the clamp further comprises a handling mechanism for handling the clamping arm in the clamping or release position.
Preferably, the manipulation mechanism includes:
a support arm secured to the base and extending outwardly from a location adjacent the bottom of the clamp arm;
a lever, the middle of which is hinged to the end of the support arm;
the first end of the connecting rod is hinged to the clamping arm, the second end of the connecting rod is hinged to the first end of the operating rod, and the second end of the operating rod is an operating end;
preferably, in the clamped position, the end of the support arm, the first end of the link and the second end are co-linear.
In the release position, the end of the support arm, the first end of the link, and the second end are not in the same line.
Preferably, the clamp further comprises a release for shifting the clamping arm from the clamping position to a release position.
Preferably, the release member comprises a pull wire which is sleeved on the hinge shaft of the second end of the connecting rod and the first end of the operating lever.
Preferably, the release member comprises a handle to which both ends of the pull wire are fixedly connected.
Preferably, the clamp further comprises a toggle mechanism comprising:
the toggle rod is at least one and can penetrate through the base in a sliding manner and cross the through hole;
the poking block is fixedly arranged at one end of the poking rod and protrudes upwards;
the driving piece is connected to the other end of the poking rod and used for adjusting the axial position of the poking rod.
Preferably, the driving member includes:
the stop block is fixedly arranged at the other end of the poking rod;
the sliding block is slidably arranged on the toggle rod and is provided with a threaded through hole;
the spring is arranged between the stop block and the sliding block and sleeved on the toggle rod;
the driving wrench is connected with the sliding block through threads and penetrates out of the sliding block;
and the stop piece is used for stopping the screwing of the driving spanner.
Preferably, the fixing arm is provided with a guide groove extending in a direction toward the clamping arm.
Preferably, the clamp includes a stopper arm provided to the fixing arm and protruding outward, the stopper arm being rotatable and capable of being releasably fixed at a certain rotational position.
Preferably, the limiting arm is provided with a fixing member, the fixing member comprises a connecting member and a locking member, the connecting member penetrates through the fixing arm, one end of the connecting member is fixedly connected with the limiting arm, the other end of the connecting member is connected with the locking member, and the locking member can lock the limiting arm by pulling the connecting member.
The invention also provides a wiring device comprising:
an insulating rod having a torque transmitting mechanism;
the base is arranged at one end of the insulating rod;
the clamp is used for wiring, and is arranged on the base;
a clip for securing the lead and the main wire, the clip being releasably clamped by the clip and comprising a first portion and a second portion, the first and second portions being bolted;
the torque transmitting mechanism is connected to a nut that mates with the bolt through the housing.
Through the technical scheme, the clamp for wiring and the wiring device for clamping and unlocking the wire clamp are convenient and simple to operate, and close-range unlocking is not needed.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate the invention and together with the description serve to explain, without limitation, the invention. In the drawings:
FIG. 1 is one of the schematic structural views of a clamp for wiring;
FIG. 2 is a second schematic view of a structure of a clamp for wiring;
fig. 3A is a schematic structural view of the stopper arm, and fig. 3B is a schematic structural view of the stopper arm being fixed;
FIG. 4 is a schematic view of the structure of an insulating rod;
FIG. 5 is a schematic view of the structure of the stand;
FIG. 6 is a schematic structural view of a wire clip;
FIG. 7 is a schematic view of the structure of the wiring device;
FIG. 8 is a schematic view showing a state in which the wire clip is clamped;
fig. 9 is a schematic view of a state at the time of wiring.
Description of the reference numerals
The wire clamping device comprises a base, a fixed arm, a clamping arm, a supporting arm, a lever, a connecting rod, a pulling wire, a handle, a toggle rod, a toggle block, a stop block, a slider, a spring, a driving spanner, a stop piece, a guide groove, a limiting arm, a connecting piece, a locking piece, an insulating rod, a base and a wire clamp.
Detailed Description
The following describes specific embodiments of the present invention in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the invention, are not intended to limit the invention.
The present invention provides a clamp for wiring, the structure of which is shown in fig. 1 and 2, the clamp comprising: a base 1, the base 1 having a through hole; a fixed arm 2, the fixed arm 2 being fixedly mounted to the base 1; a clamping arm 3, the clamping arm 3 is hinged to the base 1 and is arranged opposite to the fixed arm 2, a working space formed between the clamping arm 3 and the fixed arm 2 is communicated with the through hole, and the clamping arm 3 has a clamping position close to the fixed arm 2 and a releasing position far away from the fixed arm 2 and can move between the clamping position and the releasing position. The working space formed between the clamping arm 3 and the fixing arm 2 is used for placing the wire clamp and clamping and unlocking the wire clamp by moving the clamping arm. In the clamping position, the wire clamp is clamped by the clamping arm 2 and the fixing arm 2.
The clamp preferably further comprises a handling mechanism for handling the clamping arm in the clamping position or the release position. The control mechanism comprises:
a support arm 4, the support arm 4 being fixed to the base 1 and extending outwardly from a position adjacent the bottom of the clamping arm 3;
a control lever 5, the middle part of the control lever 5 is hinged with the end part of the supporting arm 4;
a link 6, a first end of the link 6 being hinged to the clamping arm 3, a second end of the link 6 being hinged to a first end of the lever 5, and a second end of the lever 5 being an operating end. The operating lever 5 and the connecting rod 6 form a crank-link mechanism, by which the movement of the operating lever 5 can be used to guide the movement of the clamping arm 3.
In the crank-link mechanism, when the crank and the link are positioned on the same straight line, the force transmitted from the link to the crank cannot generate a moment for turning the crank, no matter how large the force is, it is the dead point of the crank-link mechanism. According to this principle, the operating lever 5 is turned in the present invention, and when the end of the support arm 4, the first end and the second end of the link 6 are positioned on the same line, the clamp arm 3 is in the clamped position and is not in the unclamped state by the force of the wire clamp. Accordingly, when the end of the support arm 4, the first end and the second end of the connecting rod 6 are not in the same line, the clamping arm 3 is in the release position and the clamp is not clamped.
The clamp further includes a release member for transitioning the clamp arm from the clamped position to the released position. The release member comprises a pull wire 7, which pull wire 7 is sleeved on the hinge shaft of the second end of the connecting rod 6 and the first end of the operating lever 5. The release member comprises a handle 8, and both ends of the traction wire 7 are fixedly connected to the handle 8. The release piece is used for unlocking the wire clamp, and the handle 8 is used for pulling the traction rope 7, so that the end part of the support arm 4, the first end and the second end of the connecting rod 6 are not positioned on the same straight line, and the wire clamp can be unlocked.
As shown in fig. 2, the clamp also preferably includes a toggle mechanism comprising:
a toggle rod 9, at least one, preferably two toggle rods 9 are provided, and the toggle rod 9 slidably penetrates through the base 1 and spans the through hole;
the poking block 10 is fixedly arranged at one end of the poking rod 9 and protrudes upwards;
the driving piece is connected to the other end of the poking rod and used for adjusting the axial position of the poking rod.
The toggle mechanism is used for adjusting the opening of the wire clamp to the main wire, so that the main wire can enter the wire clamp more easily.
The driving piece includes:
a stop block 11, wherein the stop block 11 is fixedly arranged at the other end of the toggle rod 10;
a slider 12, the slider 12 being slidably disposed on the tap lever 10 and provided with a threaded through hole;
the spring 13 is arranged between the stop block 11 and the sliding block 12 and sleeved on the toggle rod 10;
a driving wrench 14, wherein the driving wrench 14 is connected with the sliding block 12 through threads and penetrates out of the sliding block 12;
a stopper 15, the stopper 15 for stopping the screwing of the driving wrench 14.
When the driving spanner 14 is pushed against the stop piece 15, the driving spanner 14 is continuously rotated, at the moment, the driving spanner 14 acts on the sliding block 12 to enable the sliding block 12 to move far away from the stop piece 15, the sliding block 12 presses the spring 13 and the stop piece 11 to drive the poking rod 10 to move, and the poking block 10 on the poking rod 9 moves along with the poking rod to press the wire clamp, so that the opening to the main wire is enlarged.
The purpose of the spring 13 is here to: when tightening the wire clamp, the whole wire clamp can rise, the wire clamp can be clamped by the poking block 10, the spring 13 can provide flexible abdication, and the wire clamp can rise smoothly under the swing of external force.
The fixing arm 2 is provided with a guide groove 16 extending in the direction of the clamp arm 3, and the guide groove 16 is used for placing and supporting the lead.
The clamp comprises a stop arm 17 provided to the fixed arm 2 and protruding outwards, which stop arm 17 is rotatable and can be releasably fixed in a certain rotational position. The limiting arm 17 is used for limiting the position of the main wire, so that the fastening of the wire clamp is facilitated.
As shown in fig. 3A, the limiting arm 17 is provided with a fixing member including a connecting member 18 and a locking member 19, the connecting member 18 penetrates through the fixing arm 2, one end is fixedly connected with the limiting arm 17, the other end is connected with the locking member 19, and the locking member 19 can lock the limiting arm 17 by pulling the connecting member 18.
As shown in fig. 3B, in the preferred embodiment, the locking member 19 includes a circular handle, the connecting member 18 has a through slot at an end, and a certain eccentric position on the circular handle of the locking member 19 is connected with the through slot of the connecting member 18 through a bayonet lock, when the locking member 19 rotates around the bayonet lock as an axis, due to different eccentricities, the connecting member 18 will be pulled and drive the limiting arm 16 to move, and when the limiting arm 16 is tightly attached to the fixed arm 2, the limiting arm 16 will be fixed under the action of friction force. Meanwhile, in the present embodiment, the clamping surface of the fixed arm 2 is provided with a space for letting the limiting arm 16 out of position, so that the limiting arm 16 does not exceed the clamping surface of the fixed arm 2 when being tightly attached to the fixed arm 2.
The invention also provides a wiring device comprising:
an insulating rod having a torque transmitting mechanism, the structure of which is shown in FIG. 4;
the base is arranged at one end of the insulating rod and has a structure shown in fig. 5;
the clamp is used for wiring, namely the clamp provided by the invention, and is arranged on the machine base;
the wire clamp is used for fixing the lead and the main lead, can be clamped by the clamp in an attachable mode and comprises a first part and a second part, the first part and the second part are connected through bolts, the structure is shown in fig. 6, the left side is the first part, and the right side is the second part;
the torque transmitting mechanism is connected to a nut that mates with the wire clamp bolt through the housing.
The structure of the wiring device is shown in fig. 7, the lead is usually inserted into the wire clamp through the guide groove 16, the wire clamp is put into the clamp described above, the fastening nut of the wire clamp is put into the nut sleeve of the torque transmission mechanism, then the operating rod 5 of the clamp is rotated to enable the end part of the supporting arm 4, the first end and the second end of the connecting rod 6 to be positioned on the same straight line, at this time, the wire clamp is clamped (as shown in fig. 8), if necessary, the opening of the wire clamp to the main wire is enlarged through the toggle mechanism on the clamp, the whole wiring device is lifted, the opening is opposite to the main wire and hung on the main wire, the crank on the insulating rod is rotated, the fastening nut on the wire clamp is screwed through the torque transmission mechanism, and finally the handle 8 on the clamp is pulled to unlock the wire clamp, and at this time, the work of electrically connecting the lead is completed as shown in fig. 9.
The preferred embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the scope of the technical concept of the present invention, and all the simple modifications belong to the protection scope of the present invention.
In addition, the specific features described in the above embodiments may be combined in any suitable manner without contradiction. The various possible combinations of the invention are not described in detail in order to avoid unnecessary repetition.
Moreover, any combination of the various embodiments of the invention can be made without departing from the spirit of the invention, which should also be considered as disclosed herein.
Claims (11)
1. A clamp for wiring, the clamp comprising:
a base (1), the base (1) having a through hole;
a fixed arm (2), wherein the fixed arm (2) is fixedly arranged on the base (1);
a clamping arm (3), the clamping arm (3) being hinged to the base (1) and being arranged opposite to the fixed arm (2), a working space formed between the clamping arm (3) and the fixed arm (2) being in communication with the through hole, the clamping arm (3) having a clamping position close to the fixed arm (2) and a release position remote from the fixed arm (2) and being movable between the clamping position and the release position;
the fixture further includes a toggle mechanism, the toggle mechanism including:
the toggle rod (9) is at least one and can penetrate through the base in a sliding manner and cross the through hole;
the poking block (10) is fixedly arranged at one end of the poking rod (9) and protrudes upwards;
the driving piece is connected to the other end of the poking rod (9) and is used for adjusting the axial position of the poking rod (9);
the driving member includes:
the stop block (11) is fixedly arranged at the other end of the poking rod (9);
the sliding block (12) is slidably arranged on the poking rod (9) and is provided with a threaded through hole;
the spring (13) is arranged between the stop block (11) and the sliding block (12) and sleeved on the toggle rod (9);
a driving wrench (14), wherein the driving wrench (14) is connected with the sliding block (12) through threads and penetrates out of the sliding block (12);
and a stopper (15), wherein the stopper (15) is used for stopping the screwing of the driving spanner (14).
2. Clamp for wiring according to claim 1, characterized in that it further comprises a handling mechanism for handling the clamping arm (3) in the clamping or release position.
3. The clamp for wiring according to claim 2, wherein said handling mechanism comprises:
a support arm (4), the support arm (4) being secured to the base and extending outwardly from a position adjacent the base of the clamping arm;
a control rod (5), wherein the middle part of the control rod (5) is hinged with the end part of the supporting arm (4);
the first end of the connecting rod (6) is hinged to the clamping arm (3), the second end of the connecting rod (6) is hinged to the first end of the operating rod (5), and the second end of the operating rod (5) is an operating end.
4. A clamp for wiring according to claim 3, characterized in that,
in the clamped position, the end of the support arm (4), the first end and the second end of the connecting rod (6) are on the same straight line;
in the release position, the end of the support arm (4), the first end and the second end of the connecting rod (6) are not in the same line.
5. Clamp for wiring according to claim 4, characterized in that it further comprises a release for transforming the clamping arm (3) from the clamping position to a release position.
6. Clamp for wiring according to claim 5, characterized in that the release comprises a pulling wire (7) which is looped over the hinge axis of the second end of the connecting rod (6) and the first end of the lever (5).
7. The clamp for wiring according to claim 6, characterized in that the release member comprises a handle (8), both ends of the pull wire (7) being fixedly connected to the handle (8).
8. Clamp for wiring according to any of claims 1-7, characterized in that the fixing arm (2) is provided with a guide groove (16) extending in the direction of the clamping arm (3).
9. Clamp for wiring according to any of the claims 1-7, characterized in that the clamp comprises a stop arm (17) provided to the fixing arm (2) and protruding outwards, which stop arm (17) is rotatable and can be releasably fixed in a certain rotational position.
10. Clamp for wiring according to claim 9, characterized in that the limit arm is provided with a fixing element comprising a connecting element (18) and a locking element (19), the connecting element (18) passing through the fixing arm (2), one end being fixedly connected with the limit arm (17) and the other end being connected with the locking element (19), the locking element (19) being capable of locking the limit arm (17) by pulling the connecting element (18).
11. A wiring device for connecting a lead wire to a main wire in an electrified state, the wiring device comprising:
an insulating rod having a torque transmitting mechanism;
the base is arranged at one end of the insulating rod;
a clamp for wiring, the clamp being as claimed in any one of claims 1 to 10, the clamp being mounted to the housing;
a clip securing the lead and the main wire, the clip being releasably clamped by the clip and comprising a first portion and a second portion, the first and second portions being bolted;
the torque transmitting mechanism is connected to a nut that mates with the bolt through the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222277.2A CN106877109B (en) | 2017-04-07 | 2017-04-07 | Clamp for wiring and wiring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710222277.2A CN106877109B (en) | 2017-04-07 | 2017-04-07 | Clamp for wiring and wiring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106877109A CN106877109A (en) | 2017-06-20 |
| CN106877109B true CN106877109B (en) | 2023-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710222277.2A Active CN106877109B (en) | 2017-04-07 | 2017-04-07 | Clamp for wiring and wiring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106877109B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513583A (en) * | 2018-12-07 | 2019-03-26 | 安徽江淮汽车集团股份有限公司 | A kind of coating skid body positioning device |
| CN110197952B (en) * | 2019-05-14 | 2021-02-26 | 南方电网科学研究院有限责任公司 | Wiring device with connecting rod structure and power transmission equipment |
| CN113314917B (en) * | 2021-05-20 | 2023-08-15 | 贵州电网有限责任公司 | Low-voltage live-wire igniter based on high efficiency |
| WO2023091945A1 (en) * | 2021-11-16 | 2023-05-25 | Commscope Technologies Llc | Tool and method for a fixture for testing fiber optic connectors |
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| Publication number | Publication date |
|---|---|
| CN106877109A (en) | 2017-06-20 |
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