CN218976294U - Wire clamp for power distribution - Google Patents

Abstract

The utility model discloses a wire clamp for power distribution, which comprises an upper clamping piece and a lower clamping piece, wherein the upper clamping piece is movably connected with the lower clamping piece through a nut, the bottom surface of the upper clamping piece is fixedly connected with a clamping head, the left side wall of the clamping head and the right side wall of the clamping head are respectively provided with a first through hole, two connecting plates are arranged in the clamping head, and a spring is fixedly connected to one side surface of each connecting plate, which is close to each other. This device can be very simple through dop and draw-in groove that sets up and make clamping piece and lower clamping piece combine together, can provide very big facility for the staff when the aerial work, only need rotate the rotating head when the staff dismantles the fastener, then make two fixture blocks shrink under the effect of clockwork spring, then can separate clamping piece and lower clamping piece, convenience very, this device is provided with the stopping piece in the draw-in groove simultaneously, can offset the tension of cable under the effect of stopping piece after the wiring is accomplished, can effectually fix the cable in the fastener, safety very.

Description

Wire clamp for power distribution

Technical Field

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

Background

The wire clamp is an iron or aluminum metal accessory which can be fixed on the wire, most of the wire clamp needs to bear larger tension in operation, and the wire clamp mainly comprises: the device comprises a device wire clamp, a melting wire clamp, a holding wire clamp, a terminal wire clamp, a puncture grounding wire clamp, a clamping wire clamp, an insulating puncture wire clamp, a double-headed wire clamp, a lead-in wire clamp and the like.

According to the electric power distribution line fastener disclosed in China patent No. CN212162741U, including clamp splice and screw rod B, U type wire groove and circular wire groove have been seted up in the clamp splice, clamp splice top one side corresponds U type wire groove position and has seted up the fixture block breach, the fixture block has been inserted through fixture block breach card to clamp splice top one side, the fixture block top all has screw rod A through reserved screw hole through connection, the parcel of clamp splice surface has the protecting crust, the protecting crust includes epitheca and inferior valve, one side is provided with the hasp between epitheca and the inferior valve, half arc wire hole A has all been seted up to epitheca top and bottom surface both sides, half arc wire hole B has all been seted up to inferior valve top and bottom surface both sides, but the fastener in the above-mentioned patent can deviate even can drop because of the tension of the cable when the centre gripping cable to the staff is working at this equipment of using, and the operation step complicacy has increased high altitude construction's danger, for this reason, we propose a fastener for distribution.

Disclosure of Invention

The utility model aims to provide a wire clamp for power distribution, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a fastener for distribution, includes clamping piece and lower clamping piece, go up clamping piece and lower clamping piece swing joint through the nut, go up the bottom surface fixedly connected with dop of clamping piece, first opening has all been seted up to the left side wall of dop and the right side wall of dop, the inside of dop is equipped with two connecting plates, two the equal fixedly connected with clockwork spring of a side that the connecting plate is close to each other, two the common fixedly connected with connecting rod of a side that is close to each other, two the equal fixedly connected with spring of a side that the connecting plate is kept away from each other, two the equal fixedly connected with connecting block of one end that the spring kept away from each other of spring kept away from each other, two the equal fixedly connected with fixture block of one side that the connecting block kept away from each other, two the fixture block runs through first opening respectively and extends to the outside of dop, the draw-in groove has been seted up to the upper surface of clamping piece down, the bayonet socket has all been seted up to the left side wall of draw-in groove and the right side wall of draw-in groove.

In a further embodiment, a third port is formed in the front face of the upper clamping piece, and one end, away from the spring, of the connecting rod penetrates through the third port and is fixedly connected with the rotating head.

In a further embodiment, two sets of upper positioning holes are formed in the upper surface of the upper clamping piece, and two sets of lower positioning holes are formed in the bottom surface of the lower clamping piece.

In a further embodiment, two upper wire clamping grooves are formed in the bottom surface of the upper clamping piece, and two lower wire clamping grooves are formed in the upper surface of the lower clamping piece.

In a further embodiment, a set of retaining pieces are fixedly connected to the bottom surfaces of the upper wire clamping grooves and the upper surfaces of the lower wire clamping grooves.

In a further embodiment, two limiting blocks are fixedly connected to the inner walls of the two through holes.

Compared with the prior art, the utility model has the beneficial effects that:

this device can be very simple through dop and draw-in groove that sets up and make clamping piece and lower clamping piece combine together, can provide very big facility for the staff when the aerial work, only need rotate the rotating head when the staff dismantles the fastener, then make two fixture blocks shrink under the effect of clockwork spring, then can separate clamping piece and lower clamping piece, convenience very, this device is provided with the stopping piece in the draw-in groove simultaneously, can offset the tension of cable under the effect of stopping piece after the wiring is accomplished, can effectually fix the cable in the fastener, safety very.

Drawings

Fig. 1 is a schematic perspective view of a power distribution wire clip.

Fig. 2 is a schematic perspective view of an upper clip in a power distribution cable.

Fig. 3 is a schematic perspective view of a lower clip in a power distribution clip.

Fig. 4 is a front cross-sectional view of a clip in a power distribution clip.

Fig. 5 is a top-down view of a clip in a power distribution clip.

Fig. 6 is a front cross-sectional view of a card slot in a power distribution wire clip.

In the figure: 1. an upper clamping piece; 2. a nut; 3. an upper wire clamping groove; 4. a lower wire clamping groove; 5. a lower clamping piece; 6. an upper positioning hole; 7. a lower positioning hole; 8. a chuck; 9. a clamping block; 10. a clamping groove; 11. a rotating head; 12. a stop piece; 13. a first port; 14. a connecting block; 15. a hanging spring seat; 16. a spring; 17. a bayonet; 18. a spring; 19. a connecting plate; 20. a limiting block; 21. a connecting rod; 22. and a third port.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, in the utility model, a wire clamp for power distribution comprises an upper clamping piece 1 and a lower clamping piece 5, wherein the upper clamping piece 1 is movably connected with the lower clamping piece 5 through a nut 2, the bottom surface of the upper clamping piece 1 is fixedly connected with a clamping head 8, the left side wall of the clamping head 8 and the right side wall of the clamping head 8 are respectively provided with a first through hole 13, the inside of the clamping head 8 is provided with two connecting plates 19, one side surface of the two connecting plates 19, which is close to each other, is fixedly connected with a spring 16, one side surface of the two connecting plates 16, which is close to each other, is jointly fixedly connected with a connecting rod 21, one side surface of the two connecting plates 19, which is far away from each other, is fixedly connected with a group of springs 18, one end of the two groups of springs 18, which is far away from each other, is fixedly connected with a hanging spring seat 15, one side surface of the two hanging spring seats 15, which is far away from each other, is fixedly connected with a connecting block 14, one side surface of the two connecting blocks 14, which is far away from each other, is fixedly connected with a clamping block 9, respectively penetrating through the first through hole 13 and extending to the outside of the clamping head 8, the upper surface of the clamping head 5 is provided with a clamping groove 10, and the left side wall of the clamping groove 10 and the right side wall of the clamping groove 10 are respectively provided with a clamping opening 17.

The front of going up clamping piece 1 has seted up third port 22, connecting rod 21 is kept away from the one end of clockwork spring 16 and is run through third port 22 and fixedly connected with rotating head 11, this device of rotating head 11 through setting up can convenient to detach, go up two sets of locating holes 6 on the upper surface of clamping piece 1 have been seted up, two sets of locating holes 7 down have been seted up to the bottom surface of clamping piece 5, can be convenient for install this device through last locating hole 6 and the locating hole 7 that set up down, two last wire clamping groove 3 have been seted up to the bottom surface of clamping piece 1, two lower wire clamping groove 4 have been seted up to the upper surface of clamping piece 5 down, last wire clamping groove 3 and lower wire clamping groove 4 through setting up can be convenient for fixed cable.

The bottom surfaces of the two upper wire clamping grooves 3 and the upper surface of the lower wire clamping groove 4 are fixedly connected with a group of retaining pieces 12, cables can be prevented from sliding out of the wire clamp under the action of tension through the retaining pieces 12, two limiting blocks 20 are fixedly connected to the inner walls of the two first through holes 13, and the clamping blocks 9 can be prevented from shifting when sliding through the limiting blocks 20.

The working principle of the utility model is as follows:

firstly, working staff connects the upper clamping piece 1 and the lower clamping piece 5 of the device together through the clamping head 8 and the clamping groove 10 which are arranged, after the clamping head 8 is inserted into the clamping groove 10, the two clamping blocks 9 which are arranged enter the clamping opening 17 to fix the upper clamping piece 1 and the lower clamping piece 5 to prevent falling, then electric wires are connected into a gap formed between the upper clamping groove 3 and the lower clamping groove 4, then nuts 2 are screwed down through tools to fix the cables for the second time, the retaining pieces 12 which are arranged in the upper clamping groove 3 and the lower clamping groove 4 can fix the cables through the tension of the cables, the working staff drives the connecting rod 21 to wind the spring 16 through the rotating head 11 which is arranged during disassembly, the two connecting plates 19 drive the springs 18 to shrink the two 9 clamping blocks under the action of the spring 16, and finally the working staff separates the upper clamping piece from the lower clamping piece 5.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. The utility model provides a fastener for distribution which characterized in that: comprises an upper clamping piece (1) and a lower clamping piece (5), wherein the upper clamping piece (1) is movably connected with the lower clamping piece (5) through a nut (2), the bottom surface of the upper clamping piece (1) is fixedly connected with a clamping head (8), a first through hole (13) is formed in the left side wall of the clamping head (8) and the right side wall of the clamping head (8), two connecting plates (19) are arranged in the clamping head (8), a side surface which is mutually close to the connecting plates (19) is fixedly connected with a spring (16), one side surface which is mutually close to the spring (16) is fixedly connected with a connecting rod (21), one side surface which is mutually far away from the connecting plates (19) is fixedly connected with a group of springs (18), one end which is mutually far away from the springs (18) is fixedly connected with a hanging spring seat (15), one side surface which is mutually far away from the hanging spring seat (15) is fixedly connected with a connecting block (14), one side surface which is mutually far away from the two hanging spring seat (14) is fixedly connected with a clamping block (9), one side surface which is mutually far from the connecting block (9) is mutually, one side surface which is mutually far from the connecting block (13) is respectively, the first through hole (13) and extends to the outer surface (10), the left side wall of the clamping groove (10) and the right side wall of the clamping groove (10) are provided with bayonets (17).

2. The power distribution wire clip of claim 1, wherein: the front of the upper clamping piece (1) is provided with a third port (22), and one end, far away from the spring (16), of the connecting rod (21) penetrates through the third port (22) and is fixedly connected with a rotating head (11).

3. The power distribution wire clip of claim 1, wherein: two groups of upper positioning holes (6) are formed in the upper surface of the upper clamping piece (1), and two groups of lower positioning holes (7) are formed in the bottom surface of the lower clamping piece (5).

4. The power distribution wire clip of claim 1, wherein: two upper wire clamping grooves (3) are formed in the bottom surface of the upper clamping piece (1), and two lower wire clamping grooves (4) are formed in the upper surface of the lower clamping piece (5).

5. The power distribution wire clip of claim 4, wherein: the bottom surfaces of the two upper wire clamping grooves (3) and the upper surface of the lower wire clamping groove (4) are fixedly connected with a group of retaining pieces (12).

6. The power distribution wire clip of claim 1, wherein: two limiting blocks (20) are fixedly connected to the inner walls of the two first through holes (13).

Images