CN213816439U - Detachable suspension lug type insulating wire clamping device - Google Patents

Abstract

The utility model discloses a detachable lug type insulating wire clamping device, which relates to the technical field of electric power operation auxiliary tools and comprises a fixed rod, an operating rod and a wire clamping device, wherein the wire clamping device comprises a wire clamping head and a control block for controlling the wire clamping head to clamp and loosen, the wire clamping head is movably connected with the fixed rod, the control block is fixedly connected with the operating rod, and a lug is arranged on the control block; the utility model discloses simple structure, convenient operation can make things convenient for quick realization trapping mechanism to the centre gripping of lead wire and loosen through the action bars, is using the clearance simultaneously, can hang to locate on the lead wire through the hangers, has increased the operation convenience.

Description

Detachable suspension lug type insulating wire clamping device

Technical Field

The utility model relates to an electric power operation appurtenance technical field especially relates to can dismantle hangers formula insulation trapping mechanism.

Background

At present, the lap joint work of live working leads on a power grid generally adopts an insulating wire clamping device operation method, and the specific operation method is that after a parallel groove clamp is installed on a lead, the insulating wire clamping device is adopted to install the lead of a breaker in a parallel groove clamp, so that the lead and the lead are clamped through the parallel groove clamp, and the lead is connected with the lead. However, the insulation wire clamping device in the prior art is not easy to disassemble and convenient to store, and meanwhile, partial parts are not easy to replace when damaged, and the gap operated by electric power personnel cannot be prevented, so that workers can only hold the insulation wire clamping device all the time, and the use is inconvenient.

For example, an "insulating clamping bar" disclosed in chinese patent literature, publication No. CN210037877U, discloses an insulating clamping bar comprising a clamping head, an upright support and a base; the vertical support comprises an upper half-section frame and a lower half-section frame, the lower half-section frame is hollow, the lower end of the upper half-section frame can be clamped into the cavity of the lower half-section frame in a sliding mode, and a positioning piece used for keeping the upper half-section frame fixed is arranged at the upper end of the lower half-section frame; the wire clamping head comprises a clamping head upper part and a clamping head lower part; a spring for tensioning the upper part and the lower part of the chuck is arranged in the top end of the upper half section frame; a connecting block is arranged above the base and can be movably clamped into a cavity of the lower half frame; the screw hole has all been seted up to the lower extreme of base and lower half section frame, and the screw hole is furnished with locking screw, can screw up or unscrew base and lower half section frame through locking screw. However, the utility model discloses a dismantle comparatively difficultly, be not convenient for deposit, also be difficult for changing when spare part damages, simultaneously, the workman can only be held always when using, leads to using inconveniently.

Disclosure of Invention

The utility model relates to an overcome and dismantle comparatively difficultly among the present insulating trapping mechanism, be not convenient for deposit, be difficult for changing when partial spare part damages simultaneously to, the clearance of operating at electric power personnel can't prevent, the workman can only be held always on hand, leads to using inconvenient scheduling problem, has provided a can dismantle hangers formula insulating trapping mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a can dismantle hangers formula insulation trapping mechanism, includes dead lever, action bars and trapping mechanism, trapping mechanism includes the clamping head and is used for controlling the clamping head and presss from both sides the tight piece of controlling that loosens of clamp, clamping head and dead lever swing joint, control piece and action bars fixed connection, it is equipped with the hangers to control on the piece.

The utility model discloses in the use, electric power operation staff adopts the trapping mechanism to carry out the centre gripping with the lead wire, in clamping process, because control piece and action bars fixed connection in the trapping mechanism, therefore, electric power operation staff's accessible action bars drives and controls the piece, thereby the tight clamp of the last thread clamping head of control trapping mechanism reaches and loosens, after the centre gripping of will leading wire, electric power operation staff holds the dead lever and delivers to the parallel groove clamp on the wire with the lead wire, electric power operation staff can drive through the action bars and controls the piece and loosen the thread clamping head this moment, thereby be connected the lead wire and parallel groove clamp, when connecting the completion, need carry out other operations and need not use the utility model discloses during insulating trapping mechanism, the utility model discloses accessible hangers are hung and are established on the lead wire, convenient in other operations of electric power operation staff. The utility model discloses simple structure, convenient operation can make things convenient for quick realization trapping mechanism to the centre gripping of lead wire and loosen through the action bars, is using the clearance simultaneously, can hang to locate on the lead wire through the hangers, has increased the operation convenience.

Preferably, the wire clamping head comprises a fixed elbow, a movable elbow and a connecting block, the fixed elbow is fixedly arranged at the end part of the connecting block, the movable elbow is hinged with the end part of the connecting block, and the end part of the movable elbow is hinged with the control block.

The utility model discloses well trapping mechanism adopts the design of deciding the elbow and moving the elbow, when carrying out the centre gripping, decides the elbow and keeps fixed with the connecting block, because it is articulated with the connecting block tip to move the elbow, its tip is articulated with controlling the piece simultaneously, consequently controls the rotation that the piece can drive the elbow to realize opening and shutting of trapping mechanism.

Preferably, the other end of the connecting block is provided with a movable connecting mechanism, the movable connecting mechanism comprises a groove, a bolt fixing portion and a protruding retainer ring, a connecting sheet is arranged at the end of the fixing rod, a bolt hole is formed in the connecting sheet, and the movable connecting mechanism is connected with the connecting sheet through a bolt.

The utility model discloses the fixed rod tip is equipped with the connection piece, the dead lever carries out swing joint through the swing joint mechanism of connection piece and connecting block tip, when connecting, at first with connection piece and swing joint mechanism coincide, the recess that sets up on the bolt hole of utilizing to establish on the connection piece afterwards and the swing joint mechanism carries out bolted connection, after screwing in the bolt fixed part with the bolt, because set up the protrusion retaining ring around the bolt, can prevent breaking away from between dead lever and the connecting block, and, elasticity through adjusting bolt, can realize the relative rotation of dead lever and connecting block, make insulating trapping mechanism more nimble when using.

Preferably, the tops of the fixed elbow and the movable elbow are provided with fitting blocks.

The degree of matching of the fixed elbow and the movable elbow during clamping is increased.

Preferably, the operating rod comprises an encircling ring, a pressure rod and a connecting rod, the operating rod is fixed to the fixing rod through the encircling ring, the end portion of the pressure rod is hinged to the side wall of the encircling ring, the pressure rod is provided with a connecting ring, one end of the connecting rod is hinged to the connecting ring, and the other end of the connecting rod is fixedly connected with the control block.

The utility model discloses an encircling ring is connected action bars and dead lever, when operating, upwards stimulates the depression bar on the action bars, and the depression bar drives the connecting rod rebound this moment to will control the piece rebound, and driven the rotation that moves the elbow, thereby open the doubling head, after putting into the doubling head with the lead wire, press the depression bar, the connecting rod downshifting drives and controls moving down of piece this moment, realizes the clamp of doubling head and tightly.

Preferably, a connecting cone is arranged below the control block, a threaded hole is formed in the connecting cone, and a screw rod matched with the threaded hole is arranged at the end of the connecting rod.

Through the design of connecting awl and lead screw for can dismantle between control piece and the connecting rod and be connected.

Preferably, a spring is connected between the compression bar and the fixed rod.

The spring between depression bar and the dead lever can make the thread clamping head remain the clamping state all the time, and when the thread clamping head need open, when upwards pulling the depression bar on the action bars, the spring can be in and pull open the state, and the spring can be with drawing down when the depression bar when pressing from both sides tight lead wire back, makes the thread clamping head remain the clamping state all the time.

Preferably, the end part of the pressure lever is provided with an anti-skid convex head.

The antiskid raised head makes the operation of the pressure lever more convenient for the operators in the power operation.

Preferably, the bottom of the fixing rod is provided with an anti-slip sleeve.

The antiskid cover has increased the frictional force between electric power operation staff hand and the dead lever, makes the utility model discloses grip more easily.

Preferably, the inner wall of the hanging lug is provided with anti-skidding convex points.

The antiskid bump makes the utility model discloses be difficult to the landing when hanging and putting.

Therefore, the utility model discloses following beneficial effect has: the utility model discloses simple structure, convenient operation can make things convenient for quick realization trapping mechanism to the centre gripping of lead wire and loosen through the action bars, is using the clearance simultaneously, can hang to locate on the lead wire through the hangers, has increased the operation convenience.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the wire clamping device of the present invention.

Fig. 3 is a schematic view of the connecting cone structure of the present invention.

Fig. 4 is an enlarged schematic view of the structure at a position of the present invention.

Fig. 5 is an enlarged schematic view of the structure of the fixing rod and the operation rod portion of the present invention.

In the figure: the wire clamping device comprises a fixing rod 1, a connecting piece 11, a bolt hole 12, an anti-skidding sleeve 13, an operating rod 2, an encircling ring 21, a pressure lever 22, a connecting ring 221, an anti-skidding raised head 222, a connecting rod 23, a screw rod 231, a wire clamping device 3, a wire clamping head 31, an operation control block 32, a hanging lug 33, an anti-skidding convex point 331, a fixed elbow 311, a movable elbow 312, a connecting block 313, a movable connecting mechanism 314, a groove 3141, a bolt fixing part 3142, a protruding retainer ring 3143, an attaching block 315, a connecting cone 34, a threaded hole 341 and a spring 4.

Detailed Description

The present invention will be further described with reference to the following detailed description.

Example 1: as shown in fig. 1, a detachable ear-hanging type insulated wire clamping device comprises a fixed rod 1, an operating rod 2 and a wire clamping device 3, wherein the bottom of the fixed rod 1 is provided with an anti-skid sleeve 13; as shown in fig. 2, the wire clamping device 3 includes a wire clamping head 31 and an operation block 32 for operating the clamping and releasing of the wire clamping head 31, the wire clamping head 31 includes a fixed elbow 311, a movable elbow 312 and a connection block 313, the fixed elbow 311 is fixedly disposed at an end of the connection block 313, the movable elbow 312 is hinged to an end of the connection block 313, and an end of the movable elbow 312 is hinged to the operation block 32, and the tops of the fixed elbow 311 and the movable elbow 312 are provided with a fitting block 315; the other end of the connecting block 313 is provided with a movable connecting mechanism 314, the movable connecting mechanism 314 comprises a groove 3141, a bolt fixing part 3142 and a protruding retainer ring 3143, the end of the fixed rod 1 is provided with a connecting piece 11, the connecting piece 11 is provided with a bolt hole 12, and the movable connecting mechanism 314 is connected with the connecting piece 11 through a bolt; the control block 32 is fixedly connected with the operating rod 2, a hanging lug 33 is arranged on the control block 32, and anti-skidding convex points 331 are arranged on the inner wall of the hanging lug 33; the operating rod 2 comprises an encircling ring 21, a pressure lever 22 and a connecting rod 23, the operating rod 2 is fixed with the fixing rod 1 through the encircling ring 21, the end of the pressure lever 22 is hinged with the side wall of the encircling ring 21, the pressure lever 22 is provided with a connecting ring 221, one end of the connecting rod 23 is hinged with the connecting ring 221, the other end of the connecting rod 23 is fixedly connected with the control block 32, as shown in fig. 3-5, a connecting cone 34 is arranged below the control block 32, a threaded hole 341 is arranged in the connecting cone 34, the end of the connecting rod 23 is provided with a lead screw 231 matched with the threaded hole 341, and a spring 4 is connected between the pressure lever 22 and the fixing rod 1; and the end of the pressure lever 22 is provided with an anti-slip convex head 222.

The utility model discloses when using, electric power operation staff upwards stimulates depression bar 22 on the action bars 2, the depression bar drives connecting rod 23 upward movement this moment, thereby will control piece 32 upward movement, and driven the rotation of moving elbow 312, thereby open thread clamping head 31, after putting into thread clamping head 31 with the lead wire, press depression bar 22, connecting rod 23 downward movement this moment drives controlling piece 32 to move down, realize the clamp of thread clamping head 31, and the spring between depression bar 22 and dead lever 1 can make thread clamping head 31 keep the tight state of clamp all the time; after pressing from both sides the lead wire tightly, electric power operation staff holds dead lever 1 and delivers to the parallel groove clamp on the wire with the lead wire, and electric power operation staff can drive through action bars 2 and control piece 32 and loosen clamping head 31 this moment to be connected the lead wire and parallel groove clamp, when connecting the completion, need carry out other operations and need not to use the utility model discloses during insulating trapping mechanism, the utility model discloses accessible hangers 33 are hung and are located the wire, make things convenient for in electric power operation staff's other operations.

Claims (10)

1. The utility model provides a can dismantle hangers formula insulation trapping mechanism, its characterized in that, includes dead lever (1), action bars (2) and trapping mechanism (3), trapping mechanism (3) including clamping wire head (31) and be used for controlling clamping wire head (31) press from both sides tightly and unclamp control piece (32), clamping wire head (31) and dead lever (1) swing joint, control piece (32) and action bars (2) fixed connection, be equipped with hangers (33) on controlling piece (32).

2. The detachable ear-hanging type insulation wire clamping device as claimed in claim 1, wherein the wire clamping head (31) comprises a fixed elbow (311), a movable elbow (312) and a connecting block (313), the fixed elbow (311) is fixedly arranged at the end of the connecting block (313), the movable elbow (312) is hinged with the end of the connecting block (313), and the end of the movable elbow is hinged with the control block (32).

3. The detachable ear-hanging type insulated wire clamping device according to claim 2, wherein a movable connecting mechanism (314) is arranged at the other end of the connecting block (313), the movable connecting mechanism (314) comprises a groove (3141), a bolt fixing portion (3142) and a protruding retainer ring (3143), a connecting piece (11) is arranged at the end of the fixing rod (1), a bolt hole (12) is arranged on the connecting piece (11), and the movable connecting mechanism (314) is connected with the connecting piece (11) through a bolt.

4. The detachable ear-hanging type insulated wire clamping device according to claim 2, wherein the top of the fixed elbow (311) and the movable elbow (312) are provided with fitting blocks (315).

5. The detachable suspension-lug type insulation wire clamping device is characterized in that the operating rod (2) comprises an encircling ring (21), a pressure rod (22) and a connecting rod (23), the operating rod (2) is fixed with the fixing rod (1) through the encircling ring (21), the end part of the pressure rod (22) is hinged with the side wall of the encircling ring (21), a connecting ring (221) is arranged on the pressure rod (22), one end of the connecting rod (23) is hinged with the connecting ring (221), and the other end of the connecting rod is fixedly connected with the control block (32).

6. The detachable ear hanging type insulation wire clamping device is characterized in that a connecting cone (34) is arranged below the control block (32), a threaded hole (341) is formed in the connecting cone (34), and a screw rod (231) matched with the threaded hole (341) is arranged at the end of the connecting rod (23).

7. A detachable ear-hanging type insulated wire clamping device according to claim 5, characterized in that a spring (4) is connected between the pressure lever (22) and the fixed rod (1).

8. The detachable ear hanging type insulation wire clamping device is characterized in that the end of the pressure rod (22) is provided with an anti-skid boss (222).

9. A detachable ear hanging type insulation wire clamping device according to any one of claims 1-4, characterized in that the bottom of the fixing rod (1) is provided with an anti-slip sleeve (13).

10. A detachable ear hanging type insulation wire clamping device according to any one of claims 1-4, characterized in that the inner wall of the ear hanging (33) is provided with anti-skid convex points (331).

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