Busbar sleeve tool

Abstract

A busbar sleeve tool comprises a concave plate, an end plate is installed at one end of the concave plate, two pairs of guide holes are formed in the end plate, a pair of end bases are installed on the outer wall of the end plate, a lead screw is rotationally arranged on the end bases, the screwing directions of threads at the two ends of the lead screw are opposite, end caps are arranged at the two ends of the lead screw respectively, and movable plates are arranged at the two ends of the lead screw. A pair of movable rods is arranged at the inner side end of the movable plate and penetrates through the guide holes, and a supporting plate is arranged at the inner side end of each pair of movable rods. According to the utility model, the sleeve can be opened through the provided supporting plate, so that the busbar can conveniently penetrate into the sleeve from the other end of the supporting plate, the sleeve operation can be conveniently carried out, and after the sleeve operation is completed, the supporting plate can move inwards, and then the sleeve and the busbar can be pulled out from the supporting plate, so that the sleeve operation of the busbar can be conveniently carried out, and the sleeve difficulty is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of electric control cabinet processing, in particular to a busbar bushing tooling. Background Art

[0002] The busbar is a component in the electric control cabinet that is used to connect to the bus and conduct electricity. It is of great significance in the electric control cabinet. For safety and protection of the busbar, an insulating sleeve is often installed on its outer side. In order to improve the protective effect of the sleeve after installation, it is necessary to ensure that the sleeve is tightly attached to the busbar. At present, heat shrink tubes are usually used as protective sleeves. After the sleeve is installed, the heat shrink tube can shrink when heated, so as to ensure that it is tightly attached to the busbar. Of course, some use elastic tubes, and both elastic tubes and heat shrink tubes have the problem of inconvenient sleeves. Utility Model Content

[0003] The utility model provides a busbar casing tooling to solve the deficiencies of the above-mentioned prior art, can prop open the casing, and facilitate the casing operation of the busbar, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A busbar casing tooling includes a concave plate, an end plate is installed at one end of the concave plate, two pairs of guide holes are opened on the end plate, a pair of end seats are installed on the outer wall of the end plate, a screw rod is rotatably provided on the end seat, the threads at both ends of the screw rod are rotated in opposite directions, end caps are respectively provided at both ends of the screw rod, movable plates are provided at both ends of the screw rod, a pair of movable rods are provided at the inner end of the movable plate, the movable rods are inserted into the guide holes, and a support plate is provided at the inner end of each pair of movable rods. The casing can be opened by the support plate provided, so that the busbar can be inserted from the other end of the support plate, thereby facilitating the casing operation, and after the casing is completed, the support plate can be moved inward, and then the casing and the busbar can be pulled out from the support plate.

[0006] Furthermore, a thread sleeve is provided on the movable plate, and the thread sleeve is provided on the screw rod. This arrangement improves the stability of the movable plate during adjustment.

[0007] Furthermore, the outer wall of the support plate is an arc-shaped structure to prevent the sleeve from being damaged by edges.

[0008] Furthermore, considering that the other end of the support plate lacks internal support, the support plate will lean inward under the contraction force of the casing, which is not conducive to the internal insertion operation of the busbar. Therefore, an end vertical plate is provided at the other end of the concave plate through a pin rotation, and a plug rod is inserted at the other end of the end vertical plate. The lower end of the plug rod passes through the concave plate, and a transverse hole is opened on the end vertical plate. A pair of rotating end plates are installed on the outer wall of the end vertical plate. An internal support screw rod is rotatably provided on the rotating end plate. The threads at both ends of the internal support screw rod rotate in opposite directions. A rotating head is provided at one end of the internal support screw rod. Both ends of the internal support screw rod are provided with movable end seats. The inner side end of the movable end seat passes through the transverse hole. The inner side end of the movable end seat is provided with an external push plate. The external push plate acts on the inner side of one end of the support plate, and the end vertical plate is rotatably provided to facilitate the casing operation, and the transverse hole facilitates the insertion of the busbar.

[0009] The advantages of the above technical solution are:

[0010] The utility model facilitates the sleeve operation of the busbar and reduces the sleeve difficulty. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.

[0012] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .

[0013] Figure 2 The three-dimensional structure of one embodiment is shown Figure 2 .

[0014] Figure 3 An enlarged view of A is shown.

[0015] Figure 4 An enlarged view of B is shown. DETAILED DESCRIPTION

[0016] like Figure 1~Figure 4 As shown, a busbar casing tooling includes a concave plate 1, an end plate 2 is installed at one end of the concave plate 1, two pairs of guide holes 20 are opened on the end plate 2, a pair of end seats 21 are installed on the outer wall of the end plate 2, a screw rod 22 is rotatably provided on the end seat 21, the threads at both ends of the screw rod 22 are in opposite directions, and end caps 24 are respectively provided at both ends of the screw rod 22, and movable plates 23 are provided at both ends of the screw rod 22, and a thread sleeve 26 is provided on the movable plate 23, and the thread sleeve 26 is provided on the screw rod 22. A pair of movable rods 25 are provided at the inner side end of the movable plate 23, and the movable rods 25 are inserted into the guide holes 20, and a support plate 27 is provided at the inner side end of each pair of movable rods 25, and the outer wall of the support plate 27 is an arc structure.

[0017] The other end of the concave plate 1 is rotatably provided with an end vertical plate 3 through a pin 31, and the other end of the end vertical plate 3 is inserted with an insertion rod 30, the lower end of the insertion rod 30 passes through the concave plate 1, and a transverse hole 32 is opened on the end vertical plate 3, and a pair of rotating end plates 33 are installed on the outer wall of the end vertical plate 3, and an internal support screw rod 34 is rotatably provided on the rotating end plate 33, and the threads at both ends of the internal support screw rod 34 are rotated in opposite directions, and a rotating head 35 is provided at one end of the internal support screw rod 34, and movable end seats 36 are provided at both ends of the internal support screw rod 34, the inner end of the movable end seat 36 passes through the transverse hole 32, and an outer push plate 38 is provided on the inner end of the movable end seat 36, and the outer push plate 38 acts on the inner side of one end of the support plate 27.

[0018] During the implementation of this embodiment, the operator first sets the sleeve on the support plate 27, and then rotates the screw rod 22 through the end cap 24. The rotation of the screw rod 22 will drive the movable plate 23 to move outward. When the movable plate 23 moves outward, the sleeve will be supported by the support plate 27 to form a waist-shaped structure. After the sleeve is set, the operator rotates the end vertical plate 3 and positions the end vertical plate 3 through the insertion rod 30. Before that, in order to facilitate the sleeve operation, the operator needs to rotate the end vertical plate 3 to one side. After the end vertical plate 3 is positioned, the operator rotates the inner support screw 34 by rotating the head 35 to move the outer push plate 38 outward and make the outer push plate 38 act on the inner wall of the support plate 27, thereby limiting the other end of the support plate 27. Then the operator inserts the busbar into the sleeve through the transverse hole 32. After completion, the end limit of the support plate 27 is cancelled, and the end vertical plate 3 is rotated outward, and the distance between the support plates 27 is reduced. Then the busbar and the sleeve thereon are pulled out, and the sleeve will be sleeved on the busbar.

[0019] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.

Claims

1. A busbar bushing tool, characterized in that: The invention comprises a concave plate (1), an end plate (2) is mounted on one end of the concave plate (1), two pairs of guide holes (20) are formed on the end plate (2), a pair of end seats (21) are mounted on the outer wall of the end plate (2), a screw rod (22) is rotatably mounted on the end seat (21), the screw threads at both ends of the screw rod (22) are in opposite directions, end caps (24) are respectively provided at both ends of the screw rod (22), movable plates (23) are provided at both ends of the screw rod (22), a pair of movable rods (25) are provided at the inner side ends of the movable plates (23), the movable rods (25) are inserted into the guide holes (20), and a support plate (27) is provided at the inner side ends of each pair of movable rods (25).

2. The busbar bushing tooling according to claim 1, characterized in that: The movable plate (23) is provided with a threaded sleeve (26), and the threaded sleeve (26) is arranged on the screw rod (22).

3. The busbar bushing tooling according to claim 1, characterized in that: The outer wall of the support plate (27) is an arc-shaped structure.

4. The busbar bushing tooling according to claim 1, characterized in that: The other end of the concave plate (1) is rotatably provided with an end vertical plate (3) through a pin (31), and the other end of the end vertical plate (3) is inserted with an insertion rod (30), the lower end of the insertion rod (30) passes through the concave plate (1), and a transverse hole (32) is opened on the end vertical plate (3), and a pair of rotatable end plates (33) are installed on the outer wall of the end vertical plate (3), and an inner support screw rod (34) is rotatably provided on the rotatable end plate (33), and the threads at both ends of the inner support screw rod (34) are rotated in opposite directions, and a rotating head (35) is provided at one end of the inner support screw rod (34), and movable end seats (36) are provided at both ends of the inner support screw rod (34), and the inner side end of the movable end seat (36) passes through the transverse hole (32), and the inner side end of the movable end seat (36) is provided with an outer push plate (38), and the outer push plate (38) acts on the inner side of one end of the support plate (27).

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