阅读说明：本技术 一种快速安装型融冰短接线夹 (Quick installation type ice-melt shorting stub presss from both sides ) 是由 聂刚 侯永洪 陈友坤 刘泽阳 莫刚 钟以平 聂晶 张垚 于 2020-11-26 设计创作，主要内容包括：本发明公开了一种快速安装型融冰短接线夹,包括,夹持组件,包括第一夹板和第二夹板,所述第一夹板和第二夹板一端轴连接,所述第一夹板上设置有第一凹腔,所述第二夹板上设置有第二凹腔,所述第一凹腔和第二凹腔位置对应；所述第一夹板上设置有第一平台,所述第二夹板上设置有第二平台；紧固组件,包括旋接件,所述旋接件连接所述第一平台和第二平台；防松组件,所述防松组件设置于所述旋接件和第一夹板的连接处；本发明在防松组件的作用下,使得旋接件在将第一夹板和第二夹板夹持在一起的时候,可以轻松旋合,但在拆卸的时候需要克服额外的阻力,避免其自行松弛。(The invention discloses a quick-mounting ice-melting short wiring clamp which comprises a clamping assembly, a connecting assembly and a connecting assembly, wherein the clamping assembly comprises a first clamping plate and a second clamping plate, one end of the first clamping plate is connected with one end of the second clamping plate through a shaft, a first concave cavity is formed in the first clamping plate, a second concave cavity is formed in the second clamping plate, and the first concave cavity corresponds to the second concave cavity in position; the first clamping plate is provided with a first platform, and the second clamping plate is provided with a second platform; a fastening assembly comprising a swivel connecting the first platform and the second platform; the anti-loosening assembly is arranged at the joint of the screwing piece and the first clamping plate; under the action of the anti-loosening assembly, the screwing piece can be screwed easily when clamping the first clamping plate and the second clamping plate together, but extra resistance needs to be overcome when the screwing piece is disassembled, so that the screwing piece is prevented from loosening automatically.)

1. The utility model provides a quick installation type ice-melt short junction clamp which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the clamping assembly (100) comprises a first clamping plate (101) and a second clamping plate (102), one end of the first clamping plate (101) is connected with one end of the second clamping plate (102) in a shaft mode, a first concave cavity (101a) is formed in the first clamping plate (101), a second concave cavity (102a) is formed in the second clamping plate (102), and the first concave cavity (101a) corresponds to the second concave cavity (102 a);

a first platform (101b) is arranged on the first clamping plate (101), and a second platform (102b) is arranged on the second clamping plate (102);

a fastening assembly (200) comprising a swivel (201), the swivel (201) connecting the first platform (101b) and the second platform (102 b);

the anti-loosening assembly (300) is arranged at the joint of the rotating piece (201) and the first clamping plate (101).

2. The quick install ice melt shorting clip according to claim 1, wherein: first splint (101) one end is provided with connecting axle (101c), the junction of connecting axle (101c) and first splint (101) is provided with annular (101d), second splint (102) one end is provided with the lantern ring (102c), the lantern ring (102c) set up in annular (101d) and the cover is located on connecting axle (101 c).

3. The quick-install ice-melting short junction clamp according to claim 1 or 2, characterized in that: a through hole (103) is formed in the first platform (101b), and a containing groove (104) is formed in the side wall of the through hole (103);

the second platform (102b) is provided with a threaded hole (105).

4. The quick install ice melt shorting clip according to claim 3, wherein: the rotating piece (201) comprises an inserting shaft (201a) and a pushing block (201b) arranged on the inserting shaft (201a), the inserting shaft (201a) penetrates through the through hole (103), and the pushing block (201b) is arranged in the accommodating groove (104).

5. The quick install ice melt shorting clip according to claim 4, wherein: screw connector (201) one end is provided with twist board (201c), and the other end is provided with external screw thread (201d), external screw thread (201d) with screw hole (105) cooperation is connected.

6. The quick install ice melt shorting clip according to claim 5, wherein: the anti-loosening assembly (300) comprises a conversion disc (301) and ratchet teeth (302) arranged on the inner side wall of the accommodating groove (104), the conversion disc (301) is sleeved on the inserting shaft (201a), and the conversion disc (301) is arranged in the accommodating groove (104).

7. The quick-mounting type ice-melting short wiring clamp according to any one of claims 4 to 6, characterized in that: a groove (301a) is formed in one side of the conversion disc (301), and the push block (201b) is arranged in the groove (301 a).

8. The quick install ice melt shorting clip according to claim 7, wherein: be provided with first circular saw tooth (301b) on the inboard circumference wall of recess (301a), be provided with second circular saw tooth (201e) on pushing block (201b) the outer periphery, first circular saw tooth (301b) and second circular saw tooth (201e) cooperation are connected.

9. The quick install ice melt shorting clip according to claim 8, wherein: a first caulking groove (301c) is formed in the outer circumferential surface of the conversion disc (301), a pawl (301d) connected with a side wall shaft of the first caulking groove (301c) is arranged in the first caulking groove (301c), and a first spring (301e) connected with the pawl (301d) is further arranged in the first caulking groove (301 c);

the pawl (301d) is connected with the ratchet wheel teeth (302) in a matching mode.

10. The quick-install ice-melting short junction clamp according to claim 8 or 9, characterized in that: the groove is characterized in that a second caulking groove (301f) is formed in the bottom face of the groove (301a), a clamping block (301g) connected with the side wall shaft of the second caulking groove (301f) is arranged in the second caulking groove (301f), and a second spring (301h) connected with the clamping block (301g) is arranged in the second caulking groove (301 f).

Technical Field

The invention relates to the technical field of power grids, in particular to a quick-mounting type ice-melting short wiring clamp.

Background

In recent years, with the increasing of climate change and extreme weather, 110kV to 500kV power lines are very easily overloaded in winter and summer. Line overload can cause the splice to heat up and even blow. Therefore, hot process joint heating is one of the most common maintenance tasks in power systems. In order to ensure normal power supply in the process of replacing the connector, a bypass is required to be lapped by a short-circuit line at two ends of the connector, so that current flows through the short-circuit line, which is short-circuit operation in the power industry. In the prior art, a bolt type T-shaped wire clamp is generally used as a short-circuit wire clamp. For the bolt type T-shaped wire clamp, whether the electrical contact performance of the wire clamp is stable or not is mainly related to the installation quality. However, in the prior art, the bolt type T-shaped wire clamp has more bolts and joints, needs to be fastened by means of tools, is long in time consumption, is easy to cause local heating, and invisibly increases the falling risk; meanwhile, as the number of joints is large, the arc striking is easy to happen due to slight negligence, and the personal safety of operating personnel is threatened.

Disclosure of Invention

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract and the title of the invention of this application some simplifications or omissions may be made to avoid obscuring the purpose of this section, the abstract and the title of the invention, and such simplifications or omissions are not intended to limit the scope of the invention.

The present invention has been made keeping in mind the above problems occurring in the prior art and/or the problems occurring in the prior art.

Therefore, the technical problem to be solved by the invention is that the old short connecting wire clamp connecting method has the problems of insecure connection, low working efficiency and poor electric conductivity.

In order to solve the technical problems, the invention provides the following technical scheme: a quick-mounting type ice-melting short wiring clamp comprises,

the clamping assembly comprises a first clamping plate and a second clamping plate, one end of the first clamping plate is connected with one end of the second clamping plate through a shaft, a first concave cavity is formed in the first clamping plate, a second concave cavity is formed in the second clamping plate, and the first concave cavity corresponds to the second concave cavity in position;

the first clamping plate is provided with a first platform, and the second clamping plate is provided with a second platform;

a fastening assembly comprising a swivel connecting the first platform and the second platform;

the locking assembly is arranged at the joint of the screwing piece and the first clamping plate.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: first splint one end is provided with the connecting axle, the connecting axle is provided with the annular with the junction of first splint, second splint one end is provided with the lantern ring, the lantern ring set up in the annular and the cover is located on the connecting axle.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: a through hole is formed in the first platform, and an accommodating groove is formed in the side wall of the through hole;

and a threaded hole is formed in the second platform.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: the rotary connecting piece comprises an inserting shaft and a pushing block arranged on the inserting shaft, the inserting shaft penetrates through the through hole, and the pushing block is arranged in the accommodating groove.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: one end of the screwing piece is provided with a twisting plate, the other end of the screwing piece is provided with an external thread, and the external thread is matched and connected with the threaded hole.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: the locking assembly comprises a conversion disc and ratchet teeth arranged on the inner side wall of the accommodating groove, the conversion disc is sleeved on the inserting shaft, and the conversion disc is arranged in the accommodating groove.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: a groove is formed in one side of the conversion disc, and the push block is arranged in the groove.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: be provided with first circular saw tooth on the inboard circumference wall of recess, be provided with the second circular saw tooth on the pushing block outer periphery, first circular saw tooth and second circular saw tooth cooperation are connected.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: a first caulking groove is formed in the outer circumferential surface of the conversion disc, a pawl connected with a side wall shaft of the first caulking groove is arranged in the first caulking groove, and a first spring connected with the pawl is further arranged in the first caulking groove;

the pawl is connected with the ratchet wheel teeth in a matching mode.

As an optimal scheme of the quick-mounting ice-melting short wiring clamp, the quick-mounting ice-melting short wiring clamp comprises the following steps: the groove bottom surface is provided with a second caulking groove, a clamping block connected with the side wall shaft of the second caulking groove is arranged in the second caulking groove, and a second spring connected with the clamping block is arranged in the second caulking groove.

The invention has the beneficial effects that: under the action of the anti-loosening assembly, the screwing piece can be screwed easily when clamping the first clamping plate and the second clamping plate together, but extra resistance needs to be overcome when the screwing piece is disassembled, so that the screwing piece is prevented from loosening automatically.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise. Wherein:

FIG. 1 is a schematic diagram of an overall assembly structure of a fast-mounting ice-melting short wiring clamp according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of an overall explosion structure of a rapidly installed ice-melting short junction clamp according to an embodiment of the present invention;

FIG. 3 is a cut-away view of a structure of a display transition disk in a quick-mount ice-melting shorting clip according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view of a junction structure between a rotating member and a first clamp plate of a quick-install ice-melting shorting terminal according to an embodiment of the present invention;

fig. 5 is a schematic structural view showing ratchet teeth in the quick-mounting ice-melting short junction clamp according to an embodiment of the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be practiced in other ways than those specifically described and will be readily apparent to those of ordinary skill in the art without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the drawings, wherein the cross-sectional views illustrating the structure of the device are not enlarged partially according to the general scale for convenience of illustration when describing the embodiments of the present invention, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a quick-mounting type ice-melting short wiring clamp, including,

the clamping assembly 100 comprises a first clamping plate 101 and a second clamping plate 102, one end of the first clamping plate 101 is connected with one end of the second clamping plate 102 through a shaft, a first concave cavity 101a is formed in the first clamping plate 101, a second concave cavity 102a is formed in the second clamping plate 102, and the first concave cavity 101a corresponds to the second concave cavity 102a in position;

a first platform 101b is arranged on the first clamping plate 101, and a second platform 102b is arranged on the second clamping plate 102;

the fastening assembly 200 comprises a screwing piece 201, and the screwing piece 201 is connected with the first platform 101b and the second platform 102 b;

the locking assembly 300 and the locking assembly 301 are arranged at the joint of the screw 201 and the first clamping plate 101.

The first cavity 101a and the second cavity 102a are respectively provided on the opposite side of the first clamping plate 101 and the second clamping plate 102.

One end of the first clamping plate 101 is provided with a connecting shaft 101c, a ring groove 101d is arranged at the connecting position of the connecting shaft 101c and the first clamping plate 101, one end of the second clamping plate 102 is provided with a lantern ring 102c, and the lantern ring 102c is arranged in the ring groove 101d and sleeved on the connecting shaft 101 c.

This structure allows the first clamping plate 101 and the second clamping plate 102 to rotate relatively around the connecting shaft 101c, and the wire is arranged between the first cavity 101a and the second cavity 102a and clamped by the first clamping plate 101 and the second clamping plate 102, and the degree of rotation is consistent with the degree of tightness of clamping.

The degree of clamping of the wire by the first clamping plate 101 and the second clamping plate 102 is determined by the fastening assembly 200.

A through hole 103 is formed in the first platform 101b, and a containing groove 104 is formed in the side wall of the through hole 103;

the second platform 102b is provided with a threaded hole 105.

The rotating member 201 includes an insertion shaft 201a and a pushing block 201b disposed on the insertion shaft 201a, the insertion shaft 201a passes through the through hole 103, and the pushing block 201b is disposed in the accommodating groove 104.

The push block 201b is a sector.

Screw 201 one end is provided with the twist board 201c, and the other end is provided with external screw thread 201d, and external screw thread 201d is connected with screw hole 105 cooperation.

The screwing plate 201c is used for controlling the screwing piece 201 to rotate in a handheld mode, the external thread 201d is screwed into the threaded hole 105, the first clamping plate 101 and the second clamping plate 102 are close to each other, and the wires placed in the first cavity 101a and the second cavity 102a are clamped.

The anti-loosening assembly 300 comprises a conversion disc 301 and ratchet teeth 302 arranged on the inner side wall of the accommodating groove 104, the conversion disc 301 is sleeved on the inserting shaft 201a, and the conversion disc 301 is arranged in the accommodating groove 104.

The switching disk 301 is provided with a groove 301a on one side and a push block 201b is provided in the groove 301 a.

The wire clamping device has the advantages that the screwing piece 201 is screwed to enable the first clamping plate 101 and the second clamping plate 102 to be close to a clamping wire easily, and extra resistance is applied during the disassembling process, so that the phenomenon that the wire falls off due to the fact that the screwing piece 201 is loosened due to vibration or other conditions is avoided.

The circumferential wall of the inner side of the groove 301a is provided with a first circular saw tooth 301b, the outer circumferential surface of the push block 201b is provided with a second circular saw tooth 201e, and the first circular saw tooth 301b is matched and connected with the second circular saw tooth 201 e.

A first caulking groove 301c is formed in the outer circumferential surface of the conversion disc 301, a pawl 301d connected with a side wall shaft of the first caulking groove 301c is arranged in the first caulking groove 301c, and a first spring 301e connected with the pawl 301d is further arranged in the first caulking groove 301 c;

the pawl 301d is matingly connected to the ratchet teeth 302.

The pawl 301d is rotatable and the first spring 301e tends to push the pawl 301d out of the first nest 301c, bringing the pawl 301d into contact with the ratchet teeth 301 d.

The first spring 301e keeps the pawl 301d in a position of contacting and engaging with the ratchet tooth 301d, and when the switching disc 301 rotates clockwise as shown in fig. 3 a, the pawl 301d contacts with the ratchet tooth 301d and is pressed to rotate, the first spring 301e compresses, the pawl 301d is pressed into the first caulking groove 301c, and at this time, the switching disc 301 can smoothly rotate relative to the ratchet tooth 301 d; when the switching disk 301 is rotated counterclockwise in the direction opposite to the direction a shown in fig. 3, the pawls 301d engage with the ratchet teeth 301d, and the switching disk 301 is restricted from rotating with respect to the ratchet teeth 301 d.

A second caulking groove 301f is formed in the bottom surface of the groove 301a, a clamping block 301g connected with a side wall shaft of the second caulking groove 301f is arranged in the second caulking groove 301f, and a second spring 301h connected with the clamping block 301g is arranged in the second caulking groove 301 f.

The latch 301g in the groove 301a is not pressed, and the end of the latch 301g is in the groove 301a in a natural state.

The latch 301g is rotatable with its end portion extending beyond the second indent 301f and also rotatable to be fully engaged in the second indent 301f, and the second spring 301h tends to cause the end portion of the latch 301g to extend beyond the second indent 301f, i.e., to cause the end portion of the latch 301g to be positioned in the recess 301 a.

It should be noted that the latch 301g is disposed near one end of the second insertion groove 301f, so that the latch 301g can be inserted into the second insertion groove 301f only from one direction. If the pushing block 201b rotates in the groove 301a in a counterclockwise direction opposite to the direction a in fig. 3, the pushing block 201b pushes the latch 301g to deform the second spring 301h, so that the latch 301g is pressed into the second slot 301f, and the pushing block 201b rotates in the groove 301a relative to the converting plate 301.

When the pushing block 201b rotates clockwise in the groove 301a as shown in the direction a in fig. 3, the pushing block 201b cannot press the latch 301g into the second slot 301f, and the pushing block 301g of the pushing block 201b is blocked by the latch 301g to push the latch 301g to drive the converting disc 301 to rotate together.

As explained, when the pushing block 201b is rotated clockwise in the groove 301a in the clockwise direction as shown in the direction a in fig. 3, the screw 201 is in a state of clamping the first clamping plate 101 and the second clamping plate 102 together.

The teeth of the first circular saw tooth 301b and the second circular saw tooth 201e are semi-cylindrical, and it should be noted that the first circular saw tooth 301b and the second circular saw tooth 201e are in interference fit.

The second caulking grooves 301f are arranged at the bottom of the groove 301a in a circumferential array along the insertion shaft 201 a.

Specifically, when the rotating member 201 rotates clockwise as shown in the direction a in fig. 3, the pushing block 201b pushes the latch 301g, so that the switching plate 301 rotates together, and at this time, the pawl 301d outside the switching plate 301 is pressed into the first caulking groove 301c, and at this time, the switching plate 301 can smoothly rotate relative to the ratchet tooth 301d, so as to realize lifting, and this process is not hindered.

When the rotating member 201 is rotated in the reverse direction, that is, the pushing block 201b is rotated in the recess 301a in the counterclockwise direction opposite to the direction a in fig. 3, the converting plate 301 cannot rotate relative to the ratchet teeth 301d under the engaging action of the pawls 301d and the ratchet teeth 301d, and the pushing block 201b pushes the latch block 301g to deform the second spring 301h and press the latch block 301g into the second caulking groove 301f, so that the pushing block 201b rotates relative to the converting plate 301 in the recess 301a to realize the descending of the rotating member 201; relative movement occurs between the first circular saw tooth 301b and the second circular saw tooth 201e in the process, and due to the cooperation effect between the first circular saw tooth 301b and the second circular saw tooth 201e, the second circular saw tooth 201e can receive certain resistance for the rotation of the first circular saw tooth 301b, so that the screw-on member 201 is difficult to loosen automatically when the screw-on member is detached without external force, and the wire rod falls off.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above-mentioned embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.