CN212162576U - A switch cabinet electrical secondary wiring frame - Google Patents

Abstract

The utility model discloses a cubical switchboard electricity secondary junction frame, the on-line screen storage device comprises a base, the upper end fixedly connected with support of base, the spout has been seted up on the lateral wall of support, the top rotates in the spout and is connected with the screw rod, threaded connection has the slider on the screw rod, fixedly connected with backup pad on the lateral wall of slider, the spacing groove has been seted up to the upper end of backup pad, the upper end fixedly connected with support of base, the lateral wall of support is seted up has the mechanism groove, drive screw pivoted drive arrangement is installed to the mechanism inslot. The utility model discloses a set up screw mechanism and gear mechanism, rotate with the help of gear drive screw, slider on the screw rod can rise or descend along with the rotation of screw rod to drive and reciprocate with slider lateral wall fixed connection's backup pad, realized with the electrical wiring board on the eminence cubical switchboard safety, steadily move to the low place and carry out the operation.

Description

A switch cabinet electrical secondary wiring frame

technical field

The utility model relates to the technical field of electrical equipment, in particular to an electrical secondary wiring frame of a switch cabinet.

Background technique

At present, the secondary wiring process still needs to be optimized. Looking at the power distribution system in real life, during the wiring process, especially for large switchgear Electrical wiring, this type of operation is not only cumbersome, but also has certain safety hazards.

In order to solve this problem, the application number CN201921017894.X proposes "a switchgear electrical secondary wiring frame". This solution drives the connecting rope to be rolled on the rope winding rod through "the rotation of the rope winding rod, and then the connecting rope drives the sliding plate. Raise, so that people can complete the wiring operation on the wiring board in a more comfortable position, and then drive the wiring board to rise by rotating the rope winding rod, so as to achieve the effect of facilitating people's wiring operation." However, in this scheme, by placing the wiring board on the long-bar-type sliding board, the wiring board is easy to fall from the sliding board during the rising process of the sliding board. During the pulling process, there will be shaking, which will cause uneven force on the sliding plates on both sides, and eventually the terminal board will fall.

Utility model content

The purpose of the utility model is to propose a switchgear electrical secondary wiring frame in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

An electrical secondary wiring frame for a switch cabinet, an electrical secondary wiring frame for a switch cabinet, comprising a base, the upper end of the base is fixedly connected with a bracket, a side wall of the bracket is provided with a chute, and a chute is arranged in the chute. A screw is rotatably connected to the top, a slider is threadedly connected to the screw, a support plate is fixedly connected to the side wall of the slider, a limiting groove is set at the upper end of the support plate, and a bracket is fixedly connected to the upper end of the base , the side wall of the bracket is provided with a mechanism slot, and a drive device for driving the screw to rotate is installed in the mechanism slot.

Preferably, the side wall of the bracket is provided with a guide groove, and the support plate is slidably connected in the guide groove.

Preferably, the driving device includes bevel gears that are rotatably connected to the inner wall of the mechanism slot, and a screw rod is fixedly connected to the driven bevel gear.

Preferably, a universal caster is installed at the bottom of the base, and the universal caster is made of nylon.

Preferably, a handle is fixedly connected to the side wall of the rotating handwheel, and the handle is fixedly connected at a position away from the axis of the rotating handwheel.

Preferably, a rubber cover is glued on the side wall of the handle, and the rubber cover is engraved with anti-skid patterns.

The utility model has the following beneficial effects:

1. By setting the support plate and the limit slot, after the wiring is completed, the wiring board is placed in the limit slot, and then transported to a higher position, which can prevent the wiring board from falling during the transportation process;

2. By using screws, sliders and other components instead of connecting ropes, rope winding rods and other components, since the screws, sliders and other components are rigid parts, and they are connected by threads, the terminal board can be more stable during transportation. .

Description of drawings

Fig. 1 is the structural representation of a kind of switchgear electrical secondary wiring frame proposed by the utility model;

Fig. 2 is the enlarged schematic diagram of the structure at place A in Fig. 1;

FIG. 3 is a top view of FIG. 1 .

In the picture: 1 base, 2 rotating handwheel, 3 mechanism slot, 4 driving bevel gear, 5 driven bevel gear, 6 screw rod, 7 sliding block, 8 supporting plate, 9 universal caster, 10 chute, 11 bracket, 12 Bracket, 13 guide groove, 21 handle, 81 limit groove.

Detailed ways

The following will clearly and completely describe the technical solution of a switchgear electrical secondary wiring frame in the embodiment of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiment is only the present utility model. Some examples, but not all examples.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-3, a switchgear electrical secondary wiring frame, including a base 1, the bottom of the base 1 is installed with a universal caster 9, the universal caster 9 is made of nylon, the upper end of the base 1 is fixedly connected with a bracket 11, the bracket 11 There is a chute 10 on the side wall of the sliding slot 10, and a screw 6 is rotatably connected to the inner top of the chute 10.

It should be noted that the thread lift angle of the screw 6 is smaller than its equivalent friction angle, so it has a self-locking function, which can effectively prevent the support plate from dropping suddenly under the action of gravity.

The upper end of the support plate 8 is provided with a limiting slot 81 , and the limiting slot can prevent the wiring board placed on the support plate 8 from slipping during the ascending or descending process to a certain extent. The upper end of the base 1 is fixedly connected with a bracket 12, the side wall of the bracket 12 is provided with a guide groove 13, the support plate 8 is slidably connected in the guide groove 13, the side wall of the bracket 11 is provided with a mechanism slot 3, and a driver is installed in the mechanism slot 3. The driving device for the rotation of the screw 6.

The driving device includes a driving bevel gear 4 that is rotatably connected to the inner wall of the mechanism slot 3, and a driven bevel gear 5 is rotatably connected to the inner top of the mechanism slot 3, and the driving bevel gear 4 meshes with the driven bevel gear 5, and the driven bevel gear 5 is connected with the driven bevel gear 5. The screw 6 is coaxially and fixedly connected, the side wall of the bracket 11 is rotatably connected with a rotating handwheel 2, the rotating handwheel 2 is coaxially and fixedly connected with the driving bevel gear 4, and a handle 21 is fixedly connected to the side wall of the rotating handwheel 2. The handle 21 A rubber sleeve is glued on the side wall of the 2 , the rubber sleeve is engraved with anti-skid patterns, and the handle 21 is fixedly connected at a position away from the axis of the rotating hand wheel 2 .

It is worth mentioning that the rubber sleeve glued on the side wall of the handle 21 is an insulating material, which can effectively reduce the risk of electric shock for the operator during operation. At the same time, the handle 21 is eccentrically arranged on the rotating hand wheel 2, so that the operator saves effort during use.

During operation, by turning the handle 21, the rotating hand wheel 2 is driven to rotate, the rotating hand wheel 2 drives the coaxial driving bevel gear 4 to rotate, and the rotation of the driving bevel gear 4 will drive the driven bevel gear 5 meshing with it to rotate, and the driven bevel gear 4 rotates. The tooth 5 drives the screw 6 to rotate, and when the screw 6 rotates, it can drive the slider 7 to move up and down in the chute 10 , thereby realizing the vertical up and down movement of the support plate 8 fixedly connected with the slider 7 .

When in use, the wiring can be performed at a lower position. After the wiring is completed, place the wiring board in the limit slot 81, then shake the handle 21 to lift the support board 8, and transport the wiring board to a higher position. use it. After the transportation is completed, rotate the hand wheel 2 in the reverse direction. Under the action of the bevel gears 4 and 5, the screw 6 rotates in the opposite direction, which drives the support plate 8 to slowly descend. It is convenient for the operator to continue wiring.

Compared with the solution proposed in the background art, the application document adopts the screw 6, the slider 7, the support plate 8 and the driving device to replace the rope winding rod, the connecting rope and other components, because the screw rod, the slider and other components are rigid parts. , and the threaded connection between them can ensure that the wiring board is more stable during the transportation process, and the support board will not shake and roll over. At the same time, the thread lift angle of the screw 6 in the scheme is smaller than its equivalent friction angle, so the screw structure has a self-locking function, which can effectively prevent the support plate from suddenly dropping under the action of gravity, which greatly eliminates the safety during operation. hidden danger. Therefore, compared with the solution proposed in the background art, the solution of the present application is safer, more convenient and more efficient, and the practicability is relatively improved.

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (6)

1. The utility model provides a cubical switchboard electricity secondary wiring frame, includes base (1), its characterized in that, upper end fixedly connected with support (11) of base (1), spout (10) have been seted up on the lateral wall of support (11), the top is rotated and is connected with screw rod (6) in spout (10), threaded connection has slider (7) on screw rod (6), fixedly connected with backup pad (8) on the lateral wall of slider (7), spacing groove (81) have been seted up to the upper end of backup pad (8), upper end fixedly connected with support (12) of base (1), the lateral wall of support (11) is seted up and is constructed groove (3) have, install drive screw rod (6) pivoted drive arrangement in mechanism groove (3).

2. The electrical secondary connection rack for the switch cabinet according to claim 1, wherein the driving device comprises a driving bevel gear (4) rotatably connected to the inner wall of the mechanism groove (3), a driven bevel gear (5) is rotatably connected to the inner top of the mechanism groove (3), the driving bevel gear (4) is meshed with the driven bevel gear (5), the driven bevel gear (5) is coaxially and fixedly connected with the screw (6), a rotating hand wheel (2) is rotatably connected to the side wall of the support (11), and the rotating hand wheel (2) is coaxially and fixedly connected with the driving bevel gear (4).

3. The electrical secondary connection rack for the switch cabinet according to claim 2, characterized in that a handle (21) is fixedly connected to a side wall of the rotating hand wheel (2), and the handle (21) is fixedly connected to a position far away from the axial center of the rotating hand wheel (2).

4. The electrical secondary rack of a switch cabinet according to claim 1, characterized in that the side wall of the bracket (12) is provided with a guide groove (13), and the support plate (8) is slidably connected in the guide groove (13).

5. The switch cabinet electrical secondary connection rack as claimed in claim 1, wherein universal casters (9) are mounted at the bottom of the base (1), and the universal casters (9) are made of nylon.

6. The electrical secondary connection rack of a switch cabinet as claimed in claim 3, characterized in that a rubber sleeve is glued on the side wall of the handle (21), and the rubber sleeve is engraved with anti-slip lines.

Images