CN212626125U

CN212626125U - Female fastener that connects of arranging for electric power installation

Info

Publication number: CN212626125U
Application number: CN202020604300.1U
Authority: CN
Inventors: 李彧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2021-02-26
Anticipated expiration: 2030-04-21

Abstract

The utility model relates to an electric power installation technical field just discloses an electric power installation is with female row connection fastener, including first fastener, second fastener, first fastener and second fastener fixed connection, first fastener includes first arc cardboard, and the back fixedly connected with mother board of first arc cardboard, the side swing joint of hinge and second arc cardboard is passed through to the side of first arc cardboard, and the equal joint in inboard of first arc cardboard and second arc cardboard has the gasket, first arc cardboard side fixedly connected with square, the screw rod has been alternate to the side of square, the nut has been cup jointed to the side of screw rod. The utility model discloses a screw rod and the first arc cardboard of nut cooperation second arc cardboard accomplish the generating line connection with the generating line chucking, fill in the through-hole with the sub-line when the rethread pushes down the riser and makes through-hole and circular slot communicate with each other, make the riser shift up under the spring action of spring, simple to operate is swift.

Description

Female fastener that connects of arranging for electric power installation

Technical Field

The utility model relates to an electric power installation technical field especially relates to an electric power installation is with female row connection fastener.

Background

The electric installation refers to engineering installation related to the production, transmission and distribution of electric energy. The electric installation comprises the installation of process equipment in links of power generation, power transmission, power transformation, power distribution, power utilization and the like, and the mother board refers to a connecting copper bar or aluminum bar of a main switch in an electric cabinet and switches in branch circuits in a power supply system, wherein the surface of the connecting copper bar or the aluminum bar is subjected to insulation treatment and the main function of the mother board is used as a lead.

The existing mother board is usually connected and fixed with an insulator by bolts penetrating through pre-holes in the mother board in a cabinet body or a bus bridge, the connection and the installation are troublesome, time and labor are wasted, the firmness of the connection between the mother board and the bus is not high, and unnecessary troubles are easily caused by the disconnection.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the installation is inconvenient, and the fastness is not high easily to drop after the generating line is connected, and a female connection fastener for power installation that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electric power installation is with female connecting and fastening device that arranges, includes first fastener, second fastener, first fastener and second fastener fixed connection, first fastener includes first arc cardboard, and the back fixedly connected with mother board of first arc cardboard, the side swing joint of hinge and second arc cardboard is passed through to the side of first arc cardboard, and the equal joint in inboard of first arc cardboard and second arc cardboard has the gasket, first arc cardboard side fixedly connected with square, the cross-under of square side has the screw rod, the nut has been cup jointed to the side of screw rod, and the bottom surface of nut and the side fixed connection of second arc cardboard.

The second fastener includes the connecting block, the front of connecting block and the back fixed connection of mother board, the circular slot has been seted up to the side of connecting block, perpendicular groove has been seted up at the top of connecting block, the cross slot has all been seted up to the inner wall both sides of erecting the groove, it has the riser to erect the inslot grafting, and the side of riser opens and is equipped with the through-hole, the equal fixedly connected with diaphragm in both sides around the riser, two the bottom surface of diaphragm all through the spring respectively with the bottom surface swing joint of two cross slots.

Preferably, the length of the gasket is equal to 0.8 times of the length of the first arc-shaped clamping plate, and the inner sides of the two gaskets are fixedly connected with arc-shaped rings.

Preferably, the nut is rectangular in shape, and the nut and the square block are on the same horizontal plane.

Preferably, the number of the connecting blocks is four, and the four connecting blocks are linearly and equidistantly distributed on the back surface of the motherboard.

Preferably, the diameter of the inner wall of the circular groove is equal to that of the inner wall of the through hole, and the circular groove is communicated with the vertical groove.

Preferably, the length of the vertical plate is equal to 0.9 time of the length of the inner wall of the vertical groove, and the height of the vertical plate is 1.2 times of the depth of the vertical groove.

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

(1) the utility model discloses a screw rod and the first arc cardboard of nut cooperation second arc cardboard accomplish the generating line connection with the generating line chucking, fill in the through-hole with the sub-line when the rethread pushes down the riser and makes through-hole and circular slot communicate with each other, make the riser shift up under the spring action of spring, accomplish the sub-line and connect, convenient operation is swift.

(2) The utility model discloses a first arc cardboard second arc cardboard of screw rod and nut cooperation increases the frictional force between generating line and gasket with the generating line chucking, the inboard fixed arc circle of rethread gasket, reduces the possibility that the generating line breaks away from, and makes the riser have an ascending power through the spring, and then guarantees to press from both sides tight sub-line, prevents that it from breaking away from.

Drawings

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

fig. 2 is a schematic perspective view of a first fastening device according to the present invention;

fig. 3 is a schematic perspective view of a second fastening device of the present invention;

fig. 4 is a left side cross-sectional view of the connecting block of the present invention.

In the figure: 1. a first fastening device; 101. a first arc-shaped clamping plate; 102. a motherboard; 103. a hinge; 104. a second arc-shaped clamping plate; 105. a gasket; 106. a square block; 107. a screw; 108. a nut; 2. a second fastening device; 201. connecting blocks; 202. a circular groove; 203. a vertical slot; 204. a transverse groove; 205. a vertical plate; 206. a through hole; 207. a transverse plate; 208. a spring.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-4, a busbar connection fastening device for power installation, comprising a first fastening device 1 and a second fastening device 2, wherein the first fastening device 1 is fixedly connected with the second fastening device 2, the first fastening device 1 comprises a first arc-shaped clamping plate 101, the back of the first arc-shaped clamping plate 101 is fixedly connected with a motherboard 102, the side of the first arc-shaped clamping plate 101 is movably connected with the side of a second arc-shaped clamping plate 104 through a hinge 103, gaskets 105 are clamped on the inner sides of the first arc-shaped clamping plate 101 and the second arc-shaped clamping plate 104, the length of each gasket 105 is equal to 0.8 times of the length of the first arc-shaped clamping plate 101, the abrasion of the inner walls of the first arc-shaped clamping plate 101 and the second arc-shaped clamping plate 104 is reduced through the gaskets 105, the service life of the arc-shaped clamping plates can be ensured by replacing the gaskets 105, and the inner sides of the two gaskets 105 are fixedly connected with arc-, reduce the possibility that the generating line drops, first arc cardboard 101 side fixedly connected with square 106, square 106 side interlude has screw rod 107, nut 108 has been cup jointed to the side of screw rod 107, nut 108's shape is the rectangle, and nut 108 and square 106 are on same horizontal plane, and the bottom surface of nut 108 and the side fixed connection of second arc cardboard 104, it presss from both sides the generating line to drive first arc cardboard 101 and second arc cardboard 104 through nut 108 cooperation square 106.

The second fastening device 2 comprises connecting blocks 201, the front surface of each connecting block 201 is fixedly connected with the back surface of the motherboard 102, the number of the connecting blocks 201 is four, the four connecting blocks 201 are linearly distributed on the back surface of the motherboard 102 at equal intervals, the equal distance between the four connecting blocks 201 is ensured, the probability of wire winding is reduced, the side surface of each connecting block 201 is provided with a circular groove 202, the top of each connecting block 201 is provided with a vertical groove 203, the two sides of the inner wall of each vertical groove 203 are provided with transverse grooves 204, vertical plates 205 are inserted in the vertical grooves 203, the length of each vertical plate 205 is equal to 0.9 time of the length of the inner wall of each vertical groove 203, the height of each vertical plate 205 is 1.2 times of the depth of each vertical groove 203, the vertical plates 205 are ensured to normally move up and down in the vertical grooves 203, through holes 206 are arranged on the side of each vertical plate 205, the diameter of the inner wall of each circular groove 202 is equal to that of the inner wall of each through, insert the through-hole 206 with the sub-line to shift up through riser 205 and accomplish the connection of sub-line, the equal fixedly connected with diaphragm 207 in both sides around riser 205, the bottom surface of two diaphragms 207 all through spring 208 respectively with the bottom surface swing joint of two cross slots 204, drive diaphragm 207 through spring 208 and shift up, make riser 205 have an ascending power always, and through the crisscross clamping sub-line of through-hole 206 and circular slot 202, it is convenient to connect, and fastening is effectual.

The utility model discloses in, when the user used the device, put into the inboard of first arc cardboard 101 with the generating line, press from both sides the generating line tight and fixed through rotating screw rod 107 cooperation nut 108, through holding down riser 205, make through-hole 206 and circular slot 202 be located same horizontal plane and communicate with each other the back, insert the through-hole 206 with the sub-line, loosen riser 205 and make it shift up through spring 208, press from both sides the sub-line through-hole 206 and circular slot 202 cooperation, accomplish the installation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A bus bar connection fastening device for electric installation comprises a first fastening device (1) and a second fastening device (2), characterized in that the first fastening device (1) is fixedly connected with the second fastening device (2), the first fastening device (1) comprises a first arc-shaped clamping plate (101), the back of the first arc-shaped clamping plate (101) is fixedly connected with a motherboard (102), the side surface of the first arc-shaped clamping plate (101) is movably connected with the side surface of the second arc-shaped clamping plate (104) through a hinge (103), and the inner sides of the first arc-shaped clamping plate (101) and the second arc-shaped clamping plate (104) are clamped with gaskets (105), the side surface of the first arc-shaped clamping plate (101) is fixedly connected with a square block (106), a screw rod (107) is inserted into the side surface of the square block (106), a nut (108) is sleeved on the side surface of the screw rod (107), the bottom surface of the nut (108) is fixedly connected with the side surface of the second arc-shaped clamping plate (104);

second fastener (2) are including connecting block (201), the front of connecting block (201) and the back fixed connection of mother board (102), circular slot (202) have been seted up to the side of connecting block (201), perpendicular groove (203) have been seted up at the top of connecting block (201), cross slot (204) have all been seted up to the inner wall both sides of erecting groove (203), it has riser (205) to peg graft in perpendicular groove (203), and the side of riser (205) is equipped with through-hole (206), the equal fixedly connected with diaphragm (207) in both sides around riser (205), two the bottom surface of diaphragm (207) all through spring (208) respectively with the bottom surface swing joint of two cross slots (204).

2. The busbar connection fastening device for power installation according to claim 1, wherein the length of the spacer (105) is equal to 0.8 times of the length of the first arc-shaped clamping plate (101), and an arc-shaped ring is fixedly connected to the inner side of each of the two spacers (105).

3. The busbar connection fastening device for power installation according to claim 1, wherein the nut (108) is rectangular, and the nut (108) and the block (106) are on the same horizontal plane.

4. The busbar connection fastening device for power installation according to claim 1, wherein the number of the connecting blocks (201) is four, and the four connecting blocks (201) are linearly and equidistantly distributed on the back surface of the motherboard (102).

5. The busbar connection fastening device for power installation according to claim 1, wherein the diameter of the inner wall of the circular groove (202) is equal to that of the inner wall of the through hole (206), and the circular groove (202) is communicated with the vertical groove (203).

6. The busbar connection fastening device for power installation according to claim 1, wherein the length of the riser (205) is equal to 0.9 times the length of the inner wall of the vertical groove (203), and the height of the riser (205) is 1.2 times the depth of the vertical groove (203).