CN210606821U

CN210606821U - Joint formula insulator connection structure

Info

Publication number: CN210606821U
Application number: CN201921969418.8U
Authority: CN
Inventors: 崔大同; 李业; 韩红磊; 孟磊; 郭卫兵
Original assignee: SEPCO3 Electric Power Construction Co Ltd
Current assignee: SEPCO3 Electric Power Construction Co Ltd
Priority date: 2019-11-15
Filing date: 2019-11-15
Publication date: 2020-05-22
Anticipated expiration: 2029-11-15

Abstract

The utility model relates to a connection structure technical field specifically is a joint formula insulator connection structure, including the master device, the top of master device is equipped with the joint subassembly, the joint subassembly includes the base, the both sides edge at base top is equipped with the fixed plate of symmetric distribution, the position that just is close to both ends between two fixed plates is equipped with the first splint and the second splint of symmetric distribution, one side of first splint and the position level that is close to the top edge are equipped with the triangle-shaped fixture block, the cylindrical through-hole of second that symmetric distribution was seted up to the side of first splint and the position that is located triangle-shaped fixture block top, be equipped with fastening components in the cylindrical through-hole of second. This joint formula insulator connection structure can be with the support frame centre gripping in the middle of through first splint and second splint, makes triangle-shaped fixture block to the support frame joint, can be further with the rigidity of first splint and second splint through fastening components to it is more firm to make triangle-shaped fixture block and supporting shoe joint.

Description

Joint formula insulator connection structure

Technical Field

The utility model relates to a connection structure technical field specifically is a joint formula insulator connection structure.

Background

The insulator is used for connecting devices between conductors or between the conductors and a ground potential component, one end of the insulator is used for connecting wires or cables, the other end of the insulator is generally used for being fixed with a support frame, the existing insulator connecting end is connected with the support frame in a troublesome mode, and the existing insulator connecting end is time-consuming in cable construction and installation.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a joint formula insulator connection structure to propose the comparatively complicated problem of being connected of current insulator and support frame in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a clamping type insulator connecting structure comprises a main device, wherein the bottom of the main device is provided with an electric wire connecting end, the top of the main device is provided with a clamping assembly, the clamping assembly comprises a base, fixing plates which are symmetrically distributed are arranged at the edges of two sides of the top of the base, symmetrically distributed cylindrical grooves are formed in the inner sides of the fixing plates and the positions close to the middle parts of the two ends, a first cylindrical through hole is vertically formed in the center of the surface of the base, a second rotating shaft is arranged in the first cylindrical through hole, symmetrically distributed first clamping plates and second clamping plates are arranged between the two fixing plates and close to the two ends, the second clamping plates are the same as the first clamping plates, triangular clamping blocks are horizontally arranged at one side of the first clamping plates and the positions close to the edges of the top, and symmetrically distributed second cylindrical through holes are formed in the side surfaces of the first clamping plates and the positions above the triangular, and a fastening assembly is arranged in the second cylindrical through hole and comprises a bolt and a nut, and first rotating shafts which are symmetrically distributed are arranged on the front side surface, the rear side surface and the position close to the edge of the bottom of the first clamping plate.

Preferably, the top of second axis of rotation is equipped with cylindrical stopper, the second axis of rotation pass first cylindrical through-hole and with the base rotates and is connected, the bottom of second axis of rotation with the top welding of main device.

Preferably, the shape and size of the first rotating shaft are matched with the shape and size of the cylindrical groove, and the first clamping plate is hinged with the base.

Preferably, the circumference outer wall of bolt and the position that is located one end have seted up the external screw thread, the circumference outer wall of bolt and the position that is located the other end are equipped with the cross solid piece, the circumference outer wall of bolt and be located with the junction of cross solid piece is equipped with the spacing ring.

Preferably, a thread groove is formed in the end portion of the nut and penetrates through the nut, and four protruding blocks arranged in an annular array are arranged on the circumferential outer wall of the nut.

Preferably, the thread of external screw thread and the thread of thread groove looks adaptation, the external diameter of bolt with the internal diameter looks adaptation of the cylindrical through-hole of second, the bolt pass in proper order first splint with the second splint and with nut threaded connection.

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

this joint formula insulator connection structure can be with the support frame centre gripping in the middle of through first splint and second splint, makes triangle-shaped fixture block to the support frame joint, can be further with the rigidity of first splint and second splint through fastening components to it is more firm to make triangle-shaped fixture block and supporting shoe joint.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an exploded view of the latch assembly of the present invention;

fig. 3 is a schematic view of the base structure of the present invention;

fig. 4 is a schematic structural view of a first clamping plate of the present invention;

fig. 5 is a schematic structural view of a fastening assembly according to the present invention.

In the figure: the clamping device comprises a main device 1, a clamping assembly 2, a base 20, a fixing plate 200, a cylindrical groove 2000, a first cylindrical through hole 201, a first clamping plate 21, a second cylindrical through hole 210, a triangular clamping block 211, a first rotating shaft 212, a second clamping plate 22, a fastening assembly 23, a bolt 230, a cross-shaped clamping block 2300, a limiting ring 2301, external threads 2302, a nut 231, a threaded groove 2310, a convex block 2311, a second rotating shaft 24, a cylindrical limiting block 240 and a wire connecting end 3.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution:

a clamping type insulator connecting structure comprises a main device 1, wherein the bottom of the main device 1 is provided with an electric wire connecting end 3, the electric wire connecting end 3 is mainly used for being connected with an electric wire or a cable, the top of the main device 1 is provided with a clamping component 2, the clamping component 2 comprises a base 20, the base 20 plays a supporting role, two side edges of the top of the base 20 are provided with fixing plates 200 which are symmetrically distributed, the inner side of each fixing plate 200 is provided with a cylindrical groove 2000 which is symmetrically distributed at a position close to the middle part of each end, the surface center of the base 20 is vertically provided with a first cylindrical through hole 201, a second rotating shaft 24 is arranged in the first cylindrical through hole 201, a first clamping plate 21 and a second clamping plate 22 which are symmetrically distributed are arranged between the two fixing plates 200 and at positions close to the two ends, the second clamping plate 22 is the same as the first clamping plate 21, a triangular clamping block, can press from both sides the support frame through first splint 21 and second splint 22, make triangle-shaped fixture block 211 can be better with the support frame joint, the cylindrical through-hole 210 of second that symmetric distribution was seted up to the side of first splint 21 and the position that is located triangle-shaped fixture block 211 top, be equipped with fastening component 23 in the cylindrical through-hole 210 of second, can let fastening component 23 further fix first splint 21 and second splint 22 through the cylindrical through-hole 210 of second, fastening component 23 includes bolt 230 and nut 231, the side just is close to the position at bottom edge and is equipped with the first axis of rotation 212 of symmetric distribution around first splint 21, make first splint 21 can turned angle through first axis of rotation 212.

In this embodiment, the top of second axis of rotation 24 is equipped with cylindrical stopper 240, and second axis of rotation 24 passes first cylindrical through-hole 201 and rotates with base 20 to be connected, makes joint subassembly 2 can rotation angle, makes main device 1 can not receive the influence of support frame angle, and the bottom of second axis of rotation 24 and the top welding of main device 1 make joint subassembly 2 and main device 1's rigidity.

Specifically, the shape and size of the first rotating shaft 212 are matched with the shape and size of the cylindrical groove 2000, and the first clamping plate 21 is hinged to the base 20, so that the first clamping plate 21 can rotate, and is convenient to open outwards to clamp the support frame.

Furthermore, the outer wall of the circumference of the bolt 230 and the position at one end are provided with outer threads 2302, the outer wall of the circumference of the bolt 230 and the position at the other end are provided with a cross-shaped fixing block 2300, so that the bolt 230 can be rotated by a user, the outer wall of the circumference of the bolt 230 and the connecting position of the cross-shaped fixing block 2300 are provided with a limiting ring 2301, and the hand injury of the user caused by the clamping of the rotating bolt 230 can be prevented through the limiting ring 2301.

Furthermore, the end of the nut 231 is provided with a thread groove 2310, the thread groove 2310 penetrates through the nut 231, the outer circumferential wall of the nut 231 is provided with four protruding blocks 2311 which are arranged in an annular array, and a user can hold the nut 231 conveniently through the four protruding blocks 2311.

Besides, the thread of the external thread 2302 is matched with the thread of the thread groove 2310, the outer diameter of the bolt 230 is matched with the inner diameter of the second cylindrical through hole 210, the bolt 230 sequentially passes through the first clamping plate 21 and the second clamping plate 22 and is in threaded connection with the nut 231, the first clamping plate 21 and the second clamping plate 22 can be further fixed through the bolt 230 and the nut 231, and therefore the triangular clamping block 211 is clamped with the support frame more stably.

When the clamping type insulator connecting structure is used, a user firstly connects a wire or a cable with the wire connecting end 3 of the main device 1, then moves the first clamping plate 21 and the second clamping plate 22 upwards from two sides of the support frame, so that the triangular clamping block 211 is clamped with two sides of the top of the support frame, then the bolt 230 is used for penetrating through the second cylindrical through hole 210 of the first clamping plate 21 until the outer side of the second clamping plate 22, and then the nut 231 is in threaded connection with the bolt 230, so that the first clamping plate 21 and the second clamping plate 22 clamp the support frame, and further the triangular clamping block 211 is tightly clamped with the support frame, so that the clamping component 2 is fixed with the support frame, because of the effect of the second rotating shaft 24, the clamping component 2 can rotate with the main device 1, and the situation that the clamping component 2 and the main device 1 are twisted and broken is avoided.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a joint formula insulator connection structure, includes main device (1), the bottom of main device (1) is equipped with electric wire connection end (3), its characterized in that: the top of the main device (1) is provided with a clamping assembly (2), the clamping assembly (2) comprises a base (20), two side edges of the top of the base (20) are provided with fixing plates (200) which are symmetrically distributed, the positions of the inner sides of the fixing plates (200) close to the middle parts of the two ends are provided with cylindrical grooves (2000) which are symmetrically distributed, the center of the surface of the base (20) is vertically provided with a first cylindrical through hole (201), a second rotating shaft (24) is arranged in the first cylindrical through hole (201), a first clamping plate (21) and a second clamping plate (22) which are symmetrically distributed are arranged between the two fixing plates (200) and close to the two ends, the second clamping plate (22) is the same as the first clamping plate (21), and a triangular clamping block (211) is horizontally arranged at the position of one side of the first clamping plate (21) close to the top edge, the side of first splint (21) just is located the cylindrical through-hole of second (210) that the symmetric distribution was seted up to the position of triangle-shaped fixture block (211) top, be equipped with fastening components (23) in the cylindrical through-hole of second (210), fastening components (23) include bolt (230) and nut (231), the side just is close to the position at bottom edge and is equipped with first axis of rotation (212) of symmetric distribution around first splint (21).

2. The clamping-type insulator connecting structure according to claim 1, characterized in that: the top of second axis of rotation (24) is equipped with cylindrical stopper (240), second axis of rotation (24) pass first cylindrical through-hole (201) and with base (20) rotate and are connected, the bottom of second axis of rotation (24) with the top welding of main device (1).

3. The clamping-type insulator connecting structure according to claim 1, characterized in that: the shape and size of the first rotating shaft (212) are matched with those of the cylindrical groove (2000), and the first clamping plate (21) is hinged with the base (20).

4. The clamping-type insulator connecting structure according to claim 1, characterized in that: the circumference outer wall of bolt (230) just is located the position of one end and has seted up external screw thread (2302), the circumference outer wall of bolt (230) just is located the position of the other end and is equipped with cross solid piece (2300), the circumference outer wall of bolt (230) just be located with the junction of cross solid piece (2300) is equipped with spacing ring (2301).

5. The clamping-type insulator connecting structure according to claim 1, characterized in that: the end part of the nut (231) is provided with a thread groove (2310), the thread groove (2310) penetrates through the nut (231), and the circumferential outer wall of the nut (231) is provided with four lugs (2311) distributed in an annular array.

6. The clamping-type insulator connecting structure according to claim 4, wherein: the thread of the external thread (2302) is matched with the thread of the thread groove (2310), the outer diameter of the bolt (230) is matched with the inner diameter of the second cylindrical through hole (210), and the bolt (230) sequentially penetrates through the first clamping plate (21) and the second clamping plate (22) and is in threaded connection with the nut (231).