CN220652937U

CN220652937U - Locking mechanism for wire clamp

Info

Publication number: CN220652937U
Application number: CN202322339791.8U
Authority: CN
Inventors: 尹慧子; 祝令洲
Original assignee: Heze Hanyuan Power Equipment Engineering Co ltd
Current assignee: Heze Hanyuan Power Equipment Engineering Co ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-03-22
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to the technical field of power equipment, and discloses a locking mechanism for a wire clamp, which comprises a support frame plate, a fixed plate and locking frames, wherein the fixed plate is arranged at the bottom of the support frame plate and used for fixing the wire clamp, the locking frames are arranged at two ends of the fixed plate and used for locking the wire clamp, locking blocks are arranged on the locking frames, wire routing holes used for accommodating wires are formed in opposite ends of the locking frames and the locking blocks, and a buffer mechanism used for buffering the shaking of the wires is arranged in the wire routing holes. According to the utility model, through the buffer mechanism, the arc extrusion plate can generate corresponding deformation according to the diameter of the wire rod to be attached to the surface of the wire rod and fix the wire rod, so that the wire rod with different diameters can be locked, the universality of equipment is improved, the stability of the wire rod can be kept, the wire rod is prevented from continuously shaking to affect the normal use, the wire rod is prevented from continuously rubbing against the tail end of the wire hole, the outer wall of the wire rod is prevented from being worn, and the service life of the wire rod is influenced.

Description

Locking mechanism for wire clamp

Technical Field

The utility model relates to the technical field of power equipment, in particular to a locking mechanism for a wire clamp.

Background

The hardware power clamp for hanging the transmission line to the transmission tower is an iron or aluminum metal accessory capable of being fixed on the transmission line, the power clamp is generally divided into a strain clamp, a suspension clamp, a puncture clamp, an equipment clamp and the like, the power clamp needs to bear large tensile force in use, the transmission line needs to be guided, good electrical contact is guaranteed at the same time, and a locking mechanism is needed to fix the power clamp when the power clamp is used.

The utility model discloses a power clamp through retrieving application number "202210561961.4", including link, fixed plate, carriage plate, locking direction unit and tensioning adjustment unit, current power clamp has following several problems one: the existing power line clamp lacks of independent tensioning capability when fixing a power line, so that when the power line is in a loose state, the power line is subjected to wind blowing, and the condition of breakage caused by overlarge swing amplitude occurs; only can guide the transmission line in a single direction, and has poor applicability to the erection of the electric wire in a complex environment; the utility model can tension and relax the transmission line, so that the transmission line can cope with the situation of excessive relaxation and tightening of the environment during the use process, the service life of the transmission line is prolonged, the safety of the transmission line can be ensured, the direction of the transmission line can be regulated, and the transmission line can adapt to a complex transmission line and has wide applicability.

The diameter of walking the line hole is fixed knot constructs when this technical scheme is using to can only lock the fixed to the material of specific size, the universality of equipment is relatively poor, and does not set up suitable buffer device on it, when the line material appears rocking by external force, leads to appearing corresponding rocking on the locking device easily, influences the stability of wire rod, avoids lasting friction with walking the line hole tail end easily, leads to the wire rod outer wall impaired, influences the life of wire rod.

For this purpose, we propose a locking mechanism for wire clamps.

Disclosure of Invention

The utility model mainly solves the technical problems in the prior art and provides a locking mechanism for a wire clamp.

In order to achieve the above purpose, the utility model adopts the following technical scheme that the locking mechanism for the wire clamp comprises a support frame plate, a fixed plate arranged at the bottom of the support frame plate and used for fixing, and a locking frame arranged at two ends of the fixed plate and used for locking the wire clamp, wherein a sliding groove is formed in the top of the locking frame, locking blocks used for locking wires are slidingly connected to the inner wall of the sliding groove, pressing mechanisms used for pressing the locking blocks are arranged at two ends of the top of the locking frame, wire moving holes used for accommodating the wires are formed in the opposite ends of the locking frame and the locking blocks, a buffer mechanism used for buffering the wire shaking is arranged in the wire moving holes, and an arc-shaped extrusion plate and an elastic block are arranged in the buffer mechanism.

Further, the arc-shaped extrusion plates are circumferentially arranged on the inner wall of the wiring hole, and the arc-shaped extrusion plates are elastic plates with arc-shaped cross sections.

Further, be provided with threaded rod and compact heap in the hold-down mechanism, locking frame top both ends all are provided with the connecting plate, have seted up the screw hole in the connecting plate, threaded rod threaded connection in the screw hole inner wall, and compact heap fixed connection in threaded rod one end, the compact heap other end is laminated mutually with the latch segment.

Further, a plurality of circumferentially arranged fixed slots are formed in the wiring holes, the inner walls of the fixed slots are fixedly connected with elastic blocks, and one ends of the elastic blocks are attached to the arc-shaped extrusion plates.

Further, a plurality of buffering cavities which are arranged circumferentially are formed in the inner wall of the fixed groove, one end, away from the fixed groove, of each buffering cavity is fixedly connected with a second magnet, the inner wall of each buffering cavity is slidably connected with a first magnet, and magnetic poles of the opposite ends of the first magnet and the second magnet are identical.

Further, the first transition portion has been seted up to the compact heap near latch segment one end, and latch segment is close to first transition portion one end and is provided with the second transition portion, and first transition portion and second transition portion cross section are the arc, and first transition portion and second transition portion cambered surface are opposite.

Further, damping rod and reset spring are fixedly connected with on one side inner wall of the locking frame, and the reset spring is sleeved on the outer wall of the damping rod, and the damping rod and the other end of the reset spring are fixedly connected with the outer wall of the bottom of the locking block.

Advantageous effects

The utility model provides a locking mechanism for a wire clamp. The beneficial effects are as follows:

(1) This locking mechanism for fastener when needs lock the wire rod, pass the wiring hole on locking frame and the latch segment this moment to drive the compact heap through the threaded rod and remove the latch segment extrusion, drive the latch segment and move down the arc stripper plate extrusion on it at the sliding tray to the wire rod upper surface fixed, the wire rod can be to the arc stripper plate extrusion on this moment, drive the arc stripper plate and produce deformation, the arc stripper plate can produce corresponding deformation laminating on the wire rod surface according to the diameter of wire rod, fix it, thereby can lock the wire rod of different diameters, improve the universality of equipment.

(2) This locking mechanism for fastener, when rocking appears in the wire rod through the buffer gear who sets up, can further extrude the arc stripper plate, the arc stripper plate receives the extrusion and can extrude the elastic block through deformation, the elastic block atress produces the deformation and gets into the buffer intracavity and extrude its first magnet on, first magnet can slide in the buffer chamber and be close to second magnet department, and first magnet and the relative one end magnetic pole of second magnet are the same, thereby can cushion the stress that receives on the first magnet under the effect of magnetic force, keep the stability of wire rod, avoid the wire rod to last to rock and influence its normal use, and avoid the wire rod to rock and walk line hole tail end and last friction, cause wearing and tearing to the wire rod outer wall, influence the life of wire rod.

(3) This locking mechanism for fastener, through the first transition portion and the second transition portion that set up, when the latch segment extrudees the latch segment, can extrude the latch segment through first transition portion and the second transition portion contact on it, when the latch segment receives external force to appear rocking, can produce interaction force with the latch segment between, the arc design of first transition portion and second transition portion can reduce the frictional force between the two to avoid the latch segment to collide with the damage to the latch segment when rocking, influence the effect of compressing tightly to the latch segment.

(4) This locking mechanism for fastener, through damping pole and reset spring that sets up, when the wire rod rocked and lead to latch segment department to produce when rocking, the stress that rocks this moment can transmit to the damping pole and the reset spring that latch segment are connected, can further cushion the stress through reset spring's shrink to the resistance that produces when the damping pole shrink can avoid reset spring to shake continually, influences the stability of latch segment.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1 in accordance with the present utility model;

FIG. 3 is a cross-sectional view of a locking portion of the present utility model;

FIG. 4 is an enlarged view of portion B of FIG. 3 in accordance with the present utility model;

fig. 5 is an enlarged view of section C of fig. 3 in accordance with the present utility model.

Legend description: 1. a support frame plate; 2. a fixing plate; 3. a locking frame; 4. a locking block; 5. a threaded rod; 6. a compaction block; 7. a first transition portion; 8. a second transition portion; 9. a wiring hole; 10. an arc extrusion plate; 11. an elastic block; 12. a buffer chamber; 13. a first magnet; 14. a second magnet; 15. a damping rod; 16. and a return spring.

Detailed Description

Examples: the utility model provides a locking mechanism for fastener, as shown in fig. 1, fig. 3 and fig. 4, including supporting frame plate 1, set up in supporting frame plate 1 bottom be used for fixed plate 2 and set up in fixed plate 2 both ends be used for to the locking of fastener frame 3, the sliding tray has been seted up at locking frame 3 top, sliding tray inner wall sliding connection has the latch segment 4 that is used for locking the wire rod, 3 top both ends of locking frame all are provided with the hold-down mechanism that is used for compressing tightly latch segment 4, the wiring hole 9 that is used for accomodating the wire rod has all been seted up to the opposite one end of latch segment 3 and latch segment 4, be provided with the buffer gear who is used for rocking the buffering to the wire rod in the wiring hole 9, be provided with arc stripper plate 10 and elastomeric block 11 in the buffer gear.

The arc extrusion plates 10 are circumferentially arranged on the inner wall of the wiring hole 9, and the arc extrusion plates 10 are elastic plates with arc cross sections.

The compressing mechanism is internally provided with a threaded rod 5 and a compressing block 6, both ends of the top of the locking frame 3 are respectively provided with a connecting plate, a threaded hole is formed in each connecting plate, the threaded rod 5 is in threaded connection with the inner wall of the threaded hole, the compressing block 6 is fixedly connected with one end of the threaded rod 5, and the other end of the compressing block 6 is attached to the locking block 4.

To sum up, when needs lock the wire rod, pass the wire rod and walk line hole 9 on locking frame 3 and the latch segment 4 this moment to rotate through threaded rod 5 and drive compact heap 6 and remove the extrusion of latch segment 4, drive latch segment 4 and move down in the sliding tray and extrude fixedly to the wire rod upper surface, the wire rod can extrude the arc stripper plate 10 on it this moment, drive arc stripper plate 10 and produce deformation, arc stripper plate 10 can produce corresponding deformation laminating on the wire rod surface according to the diameter of wire rod, fix it, thereby can lock the wire rod of different diameters, improve the universality of equipment.

As shown in fig. 4, a plurality of circumferentially arranged fixing grooves are formed in the wiring hole 9, the inner wall of each fixing groove is fixedly connected with an elastic block 11, and one end of each elastic block 11 is attached to the arc-shaped extrusion plate 10.

The inner wall of the fixed slot is provided with a plurality of buffer cavities 12 which are circumferentially arranged, one end, far away from the fixed slot, of each buffer cavity 12 is fixedly connected with a second magnet 14, the inner wall of each buffer cavity 12 is slidably connected with a first magnet 13, and magnetic poles at the opposite ends of the first magnet 13 and the second magnet 14 are identical.

Through the buffer gear who sets up, when the wire rod appears rocking, can further extrude arc stripper plate 10, arc stripper plate 10 receives the extrusion and can extrude elastic block 11 through deformation, elastic block 11 atress produces the deformation and gets into the buffer chamber 12 in to the first magnet 13 extrusion on it, first magnet 13 can slide in buffer chamber 12 and be close to second magnet 14 department, and first magnet 13 is the same with the relative one end magnetic pole of second magnet 14, thereby can cushion the stress that receives on first magnet 13 under the effect of magnetic force, keep the stability of wire rod, avoid the wire rod to last rocking to influence its normal use, and avoid the wire rod to rock and walk line hole 9 tail end and last friction, lead to the fact wearing and tearing to the wire rod outer wall, influence the life of wire rod.

As shown in fig. 2, the end of the compaction block 6, which is close to the locking block 4, is provided with a first transition portion 7, the end of the locking block 4, which is close to the first transition portion 7, is provided with a second transition portion 8, the cross sections of the first transition portion 7 and the second transition portion 8 are arc-shaped, and the arc surfaces of the first transition portion 7 and the second transition portion 8 are opposite.

Through the first transition portion 7 and the second transition portion 8 that set up, when compact heap 6 extrudees compact heap 4, can extrude compact heap 4 through the contact of the first transition portion 7 and the second transition portion 8 on it, when compact heap 4 receives external force to appear rocking, can produce the interact force with compact heap 6 between, the arc design of first transition portion 7 and second transition portion 8 can reduce the frictional force between the two to compact heap 6 collide with the damage when avoiding compact heap 4 to rock, influence the compaction effect to compact heap 4.

As shown in fig. 5, the inner wall of one side of the locking frame 3 is fixedly connected with a damping rod 15 and a return spring 16, the return spring 16 is sleeved on the outer wall of the damping rod 15, and the other ends of the damping rod 15 and the return spring 16 are fixedly connected with the outer wall of the bottom of the locking block 4.

Through damping rod 15 and reset spring 16 that set up, when the wire rod rocked and lead to latch segment 4 department to produce when rocking, the stress that rocks this moment can be transmitted to on damping rod 15 and the reset spring 16 that latch segment 4 are connected, can further cushion the stress through the shrink of reset spring 16 to the resistance that produces when damping rod 15 shrink can avoid reset spring 16 to shake continually, influences the stability of latch segment 4.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a locking mechanism for fastener, includes carriage plate (1), sets up fixed plate (2) that are used for fixed in carriage plate (1) bottom and sets up in fixed plate (2) both ends are used for locking frame (3) to the fastener, its characterized in that: the wire rod locking device is characterized in that a sliding groove is formed in the top of the locking frame (3), locking blocks (4) used for locking wires are slidably connected to the inner wall of the sliding groove, pressing mechanisms used for pressing the locking blocks (4) are arranged at two ends of the top of the locking frame (3), wire feeding holes (9) used for containing the wires are formed in opposite ends of the locking frame (3) and the locking blocks (4), buffer mechanisms used for buffering the wires in a shaking mode are arranged in the wire feeding holes (9), and arc-shaped extrusion plates (10) and elastic blocks (11) are arranged in the buffer mechanisms.

2. The locking mechanism for a wire clip according to claim 1, wherein: the arc extrusion plates (10) are circumferentially arranged on the inner wall of the wiring hole (9), and the arc extrusion plates (10) are elastic plates with arc cross sections.

3. The locking mechanism for a wire clip according to claim 2, wherein: be provided with threaded rod (5) and compact heap (6) in the hold-down mechanism, locking frame (3) top both ends all are provided with the connecting plate, have seted up the screw hole in the connecting plate, threaded rod (5) threaded connection in the screw hole inner wall, and compact heap (6) fixed connection in threaded rod (5) one end, the compact heap (6) other end is laminated mutually with locking piece (4).

4. A locking mechanism for a wire clamp according to claim 3, wherein: a plurality of circumferentially arranged fixing grooves are formed in the wiring holes (9), elastic blocks (11) are fixedly connected to the inner walls of the fixing grooves, and one ends of the elastic blocks (11) are attached to the arc-shaped extrusion plates (10).

5. The locking mechanism for a wire clip according to claim 4, wherein: a plurality of buffer cavities (12) which are circumferentially arranged are formed in the inner wall of the fixed groove, one end, away from the fixed groove, of each buffer cavity (12) is fixedly connected with a second magnet (14), the inner wall of each buffer cavity (12) is slidably connected with a first magnet (13), and magnetic poles of the opposite ends of the first magnet (13) and the second magnet (14) are identical.

6. A locking mechanism for a wire clamp according to claim 3, wherein: the clamping block (6) is close to one end of the locking block (4) and is provided with a first transition portion (7), one end of the locking block (4) close to the first transition portion (7) is provided with a second transition portion (8), cross sections of the first transition portion (7) and the second transition portion (8) are arc-shaped, and the arc surfaces of the first transition portion (7) and the second transition portion (8) are opposite.

7. The locking mechanism for a wire clip according to claim 1, wherein: the damping rod (15) and the return spring (16) are fixedly connected to the inner wall of one side of the locking frame (3), the return spring (16) is sleeved on the outer wall of the damping rod (15), and the other ends of the damping rod (15) and the return spring (16) are fixedly connected to the outer wall of the bottom of the locking block (4).