CN212462246U

CN212462246U - Puncture electricity taking clamp device with protection function

Info

Publication number: CN212462246U
Application number: CN202021407154.XU
Authority: CN
Inventors: 石杨仲; 陈笺
Original assignee: Yixing Zhongrui Electronic Technical Co ltd
Current assignee: Yixing Zhongrui Electronic Technical Co ltd
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-02-02
Anticipated expiration: 2030-07-16

Abstract

The utility model discloses a puncture of area protection is got electrical clamp device, including getting electrical lead, casing, backup pad, installing the protection machanism who gets the electrical lead outside, protection machanism includes the fuse, the internal surface symmetry of fuse is provided with copper crimping terminal, two be provided with the fuse between the copper crimping terminal, be provided with pressure spring between copper crimping terminal and the fuse, the utility model discloses following beneficial effect has: through having designed the fuse of installing in the fuse inboard, be convenient for through the effect protection terminal equipment of fuse, through having designed install in the inboard slide cartridge of fixed sleeve and with promote spring swing joint's fixture block and install the promotion spring between fuse and slide cartridge, be convenient for through the effect that promotes the spring, prevent to get the electric lead and tear in seam crossing wearing and tearing to realized getting the electric in-process, effectual protection monitor terminal's safety and protection are got the electric lead seam crossing and do not take place damaged function.

Description

Puncture electricity taking clamp device with protection function

Technical Field

The utility model belongs to the technical field of the electric clamp device is got in the puncture, concretely relates to electric clamp device is got in puncture of area protection.

Background

With the rapid development of economy in China, the demand of various industries on electric power is increasing. Meanwhile, the requirements of power customers on the service level of power enterprises are continuously increased. In order to improve the service level, the national grid company checks the electricity utilization conditions and the electricity utilization quality of some residential communities or villages through various detection instruments and equipment, such as the corresponding relationship of household meters and the corresponding conditions of transformer substations, and in order to facilitate detection and electricity taking, a puncture electricity taking clamp device is usually adopted to take electricity, so that the electricity taking safety is ensured, and potential safety hazards are greatly reduced. The traditional puncture power-taking clamp device still has various problems and is difficult to meet the actual use requirement.

For example, the detachable puncture electricity taking clamp device which is applicable to wide wire diameter and is disclosed by the utility model with the authorized notice number of CN209993744U is applicable to various installation sites; the fixed intensity has also been guaranteed when protecting the wire surface, and easy to assemble and dismantlement have improved work efficiency, guarantee the instrument power consumption safety, but it does not adopt the device to adopt the fuse to be better than the security of fuse and inconvenient to getting the electric wire and protect to and the device is comparatively hard at the clamping process, leads to the felting needle to contact with the electric wire even, thereby influences the problem of getting the electric effect, we provide a puncture of area protection and get electric clamp device for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a puncture of area protection is got electric clamp device to solve among the above-mentioned background art and put forward the high and inconvenient protection of getting the electric lead wire of security that the device adopted the fuse to be inferior to the fuse, and the device is comparatively hard at the clamping process, leads to the felting needle can not contact with the electric wire even, thereby the problem of getting the electric effect is influenced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a puncture of area protection is got electric and is pressed from both sides device, includes to get electric lead wire, casing, backup pad, installs the protection machanism who gets the electric lead wire outside, protection machanism includes the fuse, the internal surface symmetry of fuse is provided with copper crimping terminal, two be provided with the fuse between the copper crimping terminal, be provided with pressure spring between copper crimping terminal and the fuse, the fixed surface mounting of fuse has fixed sleeve, the spout has been seted up to fixed sleeve's one side, fixed sleeve's internal surface activity is provided with the slide cartridge, slide cartridge fixed surface installs the fixture block with the spout block, be provided with the promotion spring between fuse and the slide cartridge.

Preferably, the outer surface of the supporting plate is movably provided with a wire clamping moving block, one side of the supporting plate is fixedly provided with a plurality of racks, one side of the wire clamping moving block is fixedly provided with a wire clamping push piece, the inner side of the wire clamping push piece is fixedly provided with a latch clamped with the racks, one side of the supporting plate is provided with a clamping groove, one side of the clamping groove is movably provided with a fixing plate, and a compression bolt is fixedly arranged at the center of the fixing plate in a penetrating manner.

Preferably, the supporting plates are symmetrically arranged on two sides of the center of the top end of the shell, the bottom end surface of the shell is provided with a rotating handle in a penetrating mode, the other end of the rotating handle is fixedly provided with a puncture needle, and the electricity taking lead is arranged at a corner on one side of the shell.

Preferably, the fixed sleeve is in sliding connection with the sliding barrel, and the top end of the sliding barrel is provided with a round angle.

Preferably, the cross section size of the sliding groove is the same as that of the fixture block, and the fixture block is connected with the fixing sleeve in a sliding mode.

Preferably, the number of the clamping blocks is two, the two clamping blocks are symmetrically arranged on two sides of the axis of the sliding cylinder, and the clamping blocks are connected with the sliding cylinder in a welding mode.

Preferably, the cross section of the rack is in the shape of a right triangle, and the wire clamping moving block is connected with the supporting plate in a sliding mode.

Preferably, the cross-sectional dimension of the fixing plate is the same as that of the clamping groove, the fixing plate is connected with the clamping groove in a sliding mode, and the fixing plate is connected with the compression bolt in a threaded mode.

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

(1) through having designed the fuse of installing in the fuse inboard, be convenient for through the effect protection terminal equipment of fuse, through having designed install in the inboard slide cartridge of fixed sleeve and with promote spring swing joint's fixture block and install the promotion spring between fuse and slide cartridge, be convenient for through the effect that promotes the spring, prevent to get the electric lead and tear in seam crossing wearing and tearing to realized getting the electric in-process, effectual protection monitor terminal's safety and protection are got the electric lead seam crossing and do not take place damaged function.

(2) Through the design of the latch arranged on one side of the wire clamping push sheet, the fixing plate arranged on the inner side of the clamping groove and the pressing bolt in threaded connection with the fixing plate, the wire clamping moving block is convenient to move through the rotation of the pressing bolt, so that the clamping difficulty is reduced, and the normal operation function of electricity taking is ensured.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the puncture power-taking clamp of the present invention;

FIG. 2 is a schematic view of the structure of the puncture power-taking clamp of the present invention;

FIG. 3 is a schematic cross-sectional view of the fuse of the present invention;

FIG. 4 is a schematic view of the structure of the power-taking lead protection mechanism of the present invention;

fig. 5 is a schematic view of a partially enlarged structure at a in fig. 2 according to the present invention;

in the figure: 1. taking a power lead; 2. a handle is rotated; 3. a housing; 4. a support plate; 5. a wire clamping push sheet; 6. a wire clamping moving block; 7. a fixing plate; 8. a hold-down bolt; 9. a fuse; 10. a needle; 11. a rack; 12. clamping teeth; 13. a copper crimp terminal; 14. fusing the wires; 15. a pressure spring; 16. a slide cylinder; 17. fixing the sleeve; 18. a push spring; 19. a chute; 20. a clamping block; 21. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a technical solution of a puncture power-taking clamp device with protection: the utility model provides a puncture of area protection is got and is pressed from both sides device, including getting electric lead 1, casing 3, backup pad 4, install the safeguard mechanism in getting electric lead 1 outside, safeguard mechanism includes fuse 9, the internal surface symmetry of fuse 9 is provided with copper crimping terminal 13, be provided with fuse 14 between two copper crimping terminals 13, be provided with pressure spring 15 between copper crimping terminal 13 and the fuse 9, the fixed surface mounting of fuse 9 has fixed sleeve 17, spout 19 has been seted up to one side of fixed sleeve 17, the internal surface activity of fixed sleeve 17 is provided with slide cartridge 16, slide cartridge 16 external surface fixed mounting has the fixture block 20 with spout 19 block, be provided with between fuse 9 and the slide cartridge 16 and promote spring 18.

In order to facilitate fastening and labor saving during clamping, in this embodiment, preferably, the outer surface of the supporting plate 4 is movably provided with a wire clamping moving block 6, one side of the supporting plate 4 is fixedly provided with a plurality of racks 11, one side of the wire clamping moving block 6 is fixedly provided with a wire clamping push piece 5, the inner side of the wire clamping push piece 5 is fixedly provided with a latch 12 clamped with the racks 11, one side of the supporting plate 4 is provided with a clamping groove 21, one side of the clamping groove 21 is movably provided with a fixing plate 7, and the center of the fixing plate 7 is fixedly provided with a pressing bolt 8 in a penetrating manner.

In order to facilitate the normal operation of the device, in the embodiment, preferably, the supporting plates 4 are symmetrically arranged on two sides of the center of the top end of the housing 3, the rotating handle 2 is arranged on the bottom end surface of the housing 3 in a penetrating manner, the puncture needle 10 is fixedly installed at the other end of the rotating handle 2, and the power taking lead 1 is arranged at a corner of one side of the housing 3.

In order to facilitate the sliding of the sliding barrel 16 and reduce the friction between the sliding barrel 16 and the power-taking lead 1, in this embodiment, preferably, the fixed sleeve 17 is connected with the sliding barrel 16 in a sliding manner, and the top end of the sliding barrel 16 is provided with a round angle.

In order to facilitate the engagement of the latch 20 with the slide barrel 16, in the present embodiment, it is preferable that the cross-sectional dimension of the sliding slot 19 is the same as the cross-sectional dimension of the latch 20, and the latch 20 is slidably connected with the fixing sleeve 17.

In order to ensure the stability of the slide barrel 16, in the present embodiment, preferably, two latch blocks 20 are provided, the two latch blocks 20 are symmetrically arranged on two sides of the axis of the slide barrel 16, and the latch blocks 20 are welded to the slide barrel 16.

In order to facilitate the engagement between the rack 11 and the latch 12, in the present embodiment, the cross-sectional shape of the rack 11 is preferably a right triangle, and the wire clamping moving block 6 is slidably connected to the support plate 4.

In order to facilitate the detachment of the fixing plate 7, in the present embodiment, it is preferable that the cross-sectional dimension of the fixing plate 7 is the same as the cross-sectional dimension of the slot 21, the fixing plate 7 is slidably connected to the slot 21, and the fixing plate 7 is threadedly connected to the pressing bolt 8.

The utility model discloses a theory of operation and use flow: when the protection mechanism of the device is used, according to the specification and model of a puncture electricity-taking mutual inductor, a proper fuse 9 is additionally arranged on an electricity-taking clamp lead-out wire, when electricity-taking current is too large and exceeds the range of the fuse 9, the fuse 9 is quickly fused before a monitoring terminal is not damaged, so that the purpose of protecting the monitoring terminal is achieved, meanwhile, the distance between a sliding barrel 16 and a fixed sleeve 17 is changed through the elasticity of a pushing spring 18, so that the edge of the sliding barrel 16 is changed at any time, meanwhile, the abrasion of an electricity-taking lead 1 is reduced through the design of a fillet, and the functions of effectively protecting the safety of the monitoring terminal and protecting the seam of the electricity-taking lead 1 from being damaged are realized in the electricity-taking process; when the wire clamping device needs to be clamped, the wire clamping moving block 6 is moved to a proper position, the fixing plate 7 is connected with the clamping groove 21, the pressing bolt 8 is rotated, the pressing bolt 8 rotates to push the wire clamping moving block 6 to move, the puncture needle 10 is contacted with an electric wire, and therefore electricity is obtained, the clamping difficulty is reduced, and the normal operation function of electricity obtaining is guaranteed.

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

1. The utility model provides a puncture of area protection is got electric and is pressed from both sides device, includes to get electric lead (1), casing (3), backup pad (4), installs the protection machanism who gets electric lead (1) outside, its characterized in that: protection machanism includes fuse (9), the internal surface symmetry of fuse (9) is provided with copper crimping terminal (13), two be provided with fuse (14) between copper crimping terminal (13), be provided with pressure spring (15) between copper crimping terminal (13) and fuse (9), the fixed surface mounting of fuse (9) has fixed sleeve (17), spout (19) have been seted up to one side of fixed sleeve (17), the internal surface activity of fixed sleeve (17) is provided with slide cartridge (16), slide cartridge (16) fixed surface installs fixture block (20) with spout (19) block, be provided with between fuse (9) and slide cartridge (16) and promote spring (18).

2. The puncture power-taking clamp device with the protection function according to claim 1, characterized in that: the wire clamping device is characterized in that a wire clamping moving block (6) is movably arranged on the outer surface of the supporting plate (4), a plurality of racks (11) are fixedly mounted on one side of the supporting plate (4), a wire clamping push sheet (5) is fixedly mounted on one side of the wire clamping moving block (6), a clamping tooth (12) clamped with the racks (11) is fixedly mounted on the inner side of the wire clamping push sheet (5), a clamping groove (21) is formed in one side of the supporting plate (4), a fixing plate (7) is movably arranged on one side of the clamping groove (21), and a pressing bolt (8) is fixedly arranged at the center of the fixing plate (7) in a penetrating mode.

3. The puncture power-taking clamp device with the protection function according to claim 1, characterized in that: backup pad (4) symmetrical arrangement is in casing (3) top center both sides, turning handle (2) are worn to be equipped with on the bottom surface of casing (3), the other end fixed mounting of turning handle (2) has felting needle (10), get one side edges and corners department that electric lead (1) set up at casing (3).

4. The puncture power-taking clamp device with the protection function according to claim 1, characterized in that: the fixed sleeve (17) is connected with the sliding barrel (16) in a sliding mode, and the top end of the sliding barrel (16) is provided with a round angle.

5. The puncture power-taking clamp device with the protection function according to claim 1, characterized in that: the cross section size of the sliding groove (19) is the same as that of the fixture block (20), and the fixture block (20) is connected with the fixing sleeve (17) in a sliding mode.

6. The puncture power-taking clamp device with the protection function according to claim 1, characterized in that: the number of the fixture blocks (20) is two, the two fixture blocks (20) are symmetrically arranged on two sides of the axis of the sliding cylinder (16), and the fixture blocks (20) are connected with the sliding cylinder (16) in a welding mode.

7. The puncture power-taking clamp device with the protection function according to claim 2, characterized in that: the section of the rack (11) is in a right triangle shape, and the wire clamping moving block (6) is connected with the supporting plate (4) in a sliding mode.

8. The puncture power-taking clamp device with the protection function according to claim 2, characterized in that: the cross-sectional dimension of the fixing plate (7) is the same as that of the clamping groove (21), the fixing plate (7) is in sliding connection with the clamping groove (21), and the fixing plate (7) is in threaded connection with the compression bolt (8).