CN203816956U - Cleaning device for bearing type insulation support - Google Patents

Abstract

The utility model discloses a bearing-type insulating support cleaning device, which comprises a turntable coaxial with the insulating support, a gear turntable and an upper turntable. The gear turntable is sleeved on the outer diameter of the turntable, and the gear of the output shaft of the motor meshes with the gear of the gear turntable. The turntable is socketed with the lower base of the insulating pillar through the lower bearing, and the upper turntable is socketed with the upper base of the insulating pillar through the upper bearing. At least 3 vertical columns are arranged between the upper end surface of the turntable and the lower end surface of the upper turntable; The columns are connected by horizontal columns, the axis of the vertical column is parallel to the axis of the insulating support, the axis of the horizontal column is parallel to the tangent line of the outer diameter of the insulating support, there is a gap between the horizontal column and the outer diameter surface of the insulating support, and the horizontal column faces the outside of the insulating support One side of the diameter surface is provided with a wiping block, the wiping block is pressed on the outer diameter surface of the insulating support, and the wiping block is sunk into the circumferential groove of the outer diameter surface of the insulating support. The device satisfies the requirement of rotating the insulating pillar, and automatically forms a circular cleaning.

Description

Bearing Type Insulation Prop Cleaning Device

technical field

The utility model relates to a bearing type insulating pillar cleaning device in electric power equipment.

Background technique

In the substation, there are many insulating posts, and the insulating posts are easy to get dirty, and the surface needs to be cleaned so as not to affect its performance. The insulating posts in the substation are generally large, with a diameter of 1 meter and a height of 1 meter. More than 2 meters, so it takes a long time to clean the insulating support manually, and the cleaning effect is not ideal. The conventional insulating support includes the base at both ends of the insulating support, and the insulating support horizontal frame under the base. The cleaning personnel stand on the insulating support horizontal frame Clean the insulating pillars above. Since the insulating pillars are thick and high, other tools are needed for cleaning. The operation is extremely complicated. During general cleaning operations, power-off operations are also required. Long-term cleaning treatment will seriously affect powered by.

Utility model content

The purpose of the utility model is to provide a bearing-type insulating support cleaning device, which can realize automatic circumferential cleaning of the insulating support after the assembly is completed.

The purpose of this utility model is mainly achieved through the following technical solutions: a bearing-type insulating prop cleaning device, including a turntable coaxial with the insulating prop, a gear turntable, and an upper turntable, the upper end of the insulating prop is provided with an upper base of the insulating prop, and the lower end of the insulating prop is provided with an insulating The lower base of the pillar, the gear turntable is set on the outer diameter of the turntable, the output shaft gear of the motor meshes with the gear of the gear turntable, the turntable is socketed with the lower base of the insulating pillar through the lower bearing, and the upper turntable is sleeved with the upper base of the insulating pillar through the upper bearing There are at least 3 vertical columns between the upper end surface of the turntable and the lower end surface of the upper turntable; adjacent vertical columns are connected by horizontal columns, the axis of the vertical column is parallel to the axis of the insulating support, and the axis of the horizontal column Parallel to the tangent line of the outer diameter of the insulating support, there is a gap between the transverse column and the outer diameter surface of the insulating support, and a wiper block is provided on the side of the lateral column facing the outer diameter surface of the insulating support, which is pressed against the outer diameter surface of the insulating support. Sink into the circumferential groove on the outer diameter surface of the insulating support. It also includes oblique pressure screws. The oblique pressure screws run through the transverse column. The wiper block is installed on the front end of the oblique pressure screw. The front end of the oblique pressure screw is an end between the horizontal column and the insulating support. The included angle between is the included angle A, and the value range of the included angle A is less than or equal to 60 degrees.

By adopting the aforementioned oblique screw and the value range of the included angle A, the wiping block can be obliquely cut into contact with the outer diameter surface of the insulating support, so that the cleaning effect is optimal. Generally, the included angle A can be set to 40 degrees or 30 degrees or 15 degrees. If the included angle A is 90 degrees, the axis of the oblique pressure screw is parallel to the diameter line of the insulating support, and the force of the wiper is vertically directed to the center of the insulating support. The friction force is large, and the oblique pressure screw will be jammed. If the stability is poor, the power of the motor will be insufficient, and the cleaning effect will be poor. Setting it in the above-mentioned inclined way can form the effect of mopping and sweeping. The cleaning effect and structural stability are good.

The design principle of the utility model is as follows: the upper turntable, the upper bearing, the lower bearing, the turntable and the gear turntable, and the motor form a rotating structure, the vertical column, the horizontal column, and the wiping block form a wiping structure, the motor drives the turntable and the gear turntable to rotate, and the turntable supports The vertical column, the rotation of the turntable drives the vertical column and the horizontal column to rotate around the insulating support. The wiping block is crimped in the circumferential groove on the outer diameter surface of the insulating support. The movement track of the wiping block is the circumferential line of the insulating support. The wiping block rubs off the insulating support. Dirt on the surface. The wiping piece can be various friction parts such as sponge body or rag or fiber surface or hairbrush. All transverse columns wrap around the insulating support, causing a radial pressure on the insulating support.

In order to reserve space for cleaning the insulating pillar, the turntable is socketed with the lower base of the insulating pillar through the lower bearing, and the upper turntable is socketed with the upper base of the insulating pillar through the upper bearing.

Preferably, in the direction of the end face of the insulating pillar, the transverse pillars are sequentially connected end to end to form a polygon.

Preferably, when the number of vertical columns is 3, three horizontal columns are sequentially connected end to end to form an equilateral or isosceles triangle.

Preferably, the turntable and the gear turntable are two semi-circular rings to form a ring structure, which is convenient for assembly. During assembly, the turntable and the gear turntable can be formed by docking the two semi-circular rings. The turntable and the gear turntable can also be of integral structure.

Preferably, in the axial direction of the insulating support, all the transverse columns are on the same horizontal line.

Preferably, in the axial direction of the insulating pillar, there is a height difference between adjacent transverse pillars, and each groove can be scrubbed.

The utility model has the advantages that: the device meets the requirement of rotating the insulating pillar, automatically forms a circular cleaning, and saves cleaning time. The cleaning time of the utility model can be shortened to within 1 hour, and the traditional cleaning time is as long as 4 hours. Hour.

Description of drawings

Fig. 1 is the structural schematic diagram of the utility model side view.

Fig. 2 is a schematic diagram of the top view structure of the utility model.

Fig. 3 is a perspective view of the utility model.

Figure 4 is a side view of the turntable.

Fig. 5 is a top view when the baroclinic screw is loaded.

Figure 6 is a side view of a loaded baroclinic screw.

Fig. 7 is a side view of the oblique pressure screw pressing the wiper block.

The reference signs in the figure are respectively represented as: 1. insulating support horizontal frame body; 2. insulating support lower base; 3. turntable; 4. gear turntable; 5. motor; 6. vertical column; 7. insulating support; 8 , horizontal column; 9, screw; 10, wipe block; 11, oblique pressure screw; 41, lower bearing; 42, upper base of insulating pillar; 43, upper turntable; 44, upper bearing.

Detailed ways

The utility model will be further described in detail below in conjunction with the embodiments and accompanying drawings, but the implementation of the utility model is not limited thereto.

Example 1:

As shown in Figure 1-Figure 4.

The bearing-type insulating prop cleaning device includes a turntable 3 coaxial with the insulating prop 7, a gear turntable 4, and an upper turntable 43. The upper end of the insulating prop 7 is provided with an upper base 42 of the insulating prop, and the lower end of the insulating prop 7 is provided with a lower base 2 of the insulating prop. The gear turntable 4 is sleeved on the outer diameter of the turntable 3, the output shaft gear of the motor 5 meshes with the gear of the gear turntable, the turntable 3 is socketed with the lower base 2 of the insulating support through the lower bearing 41, and the upper turntable 43 is connected to the insulating support through the upper bearing 44. The upper base 42 of the pillar is socketed, and at least three vertical columns 6 are arranged between the upper end surface of the turntable 3 and the lower end surface of the upper turntable 43; adjacent vertical columns 6 are connected by horizontal columns 8, and the vertical columns 6 The axis is parallel to the axis of the insulating pillar 7, the axis of the transverse pillar 8 is parallel to the tangent line of the outer diameter of the insulating pillar 7, there is a gap between the transverse pillar 8 and the outer diameter surface of the insulating pillar 7, and the transverse pillar 8 faces one side of the outer diameter surface of the insulating pillar 7 A wiping block 10 is provided, and the wiping block 10 is pressed against the outer diameter surface of the insulating support 7 , and the wiping block 10 sinks into the circumferential groove of the outer diameter surface of the insulating support 7 . In order to reserve space for cleaning the insulating pillar, the turntable 3 is socketed with the lower base 2 of the insulating pillar through the lower bearing 41 , and the upper turntable 43 is socketed with the upper base 42 of the insulating pillar through the upper bearing 44 .

The design principle of the present utility model is: upper turntable 43, upper bearing 44, lower bearing 41, turntable 3 and gear turntable 4, motor 5 form a rotating structure, vertical column 6, horizontal column 8, wiping block 10 constitute a wiping structure, the motor 5 drives the turntable 3 and the gear turntable 4 to rotate, the turntable 3 supports the vertical column 6, the rotation of the turntable 3 drives the vertical column 6 and the horizontal column 8 to rotate around the insulating support 7, and the wiper block 10 is crimped on the outer diameter surface of the insulating support 7. In the groove, the movement trajectory of the wiping block 10 is the circumferential line of the insulating support 7, and the wiping block 10 rubs off the dirt on the surface of the insulating support 7. The wiping piece 10 can be various friction pieces such as sponge body or rag or fiber surface or hairbrush. All the transverse columns 8 surround the insulating support 7, causing a radial pressure on the insulating support 7.

Preferably, in the direction of the end face of the insulating support 7 , the transverse columns 8 are sequentially connected end to end to form a polygon.

Preferably, when the number of vertical columns 6 is 3, three horizontal columns 8 are sequentially connected end to end to form an equilateral or isosceles triangle.

Preferably, the turntable 3 and the gear turntable 4 are two semi-circular rings to form a ring structure, which is convenient for assembly. During assembly, the turntable 3 and the gear turntable 4 can be formed by docking the two semi-circular rings. Turntable 3 and gear turntable 4 also can be integral structure.

Preferably, in the axial direction of the insulating support 7, all the transverse columns 8 are on the same horizontal line.

Preferably, in the axial direction of the insulating pillar 7, there is a height difference between adjacent transverse pillars 8, and multiple grooves can be scrubbed.

Take the three vertical columns 6 in the figure as an example, as shown in Figure 1-Figure 4, the operation and installation method of the above structure is:

First, the upper bearing 44 is set on the upper base of the insulating support, the lower bearing 41 is set on the lower base of the insulating support, and the two semi-circular turntables are docked from both sides of the insulating support 7 and connected by screws 9 to form a circular turntable. The turntable is set on the lower bearing 41, and the upper turntable is set on the upper bearing 44. Similarly, the two semi-circular gear turntables 4 are docked from both sides of the insulating support 7, connected by screws 9 to form a circular gear turntable 4, and the circular gear The turntable 4 is sleeved on the turntable, and the three vertical columns 6 are respectively connected to the turntable 4. The three vertical columns 6 are arranged in a circular array with the center point of the turntable 4 as the center of the circle, and then between the adjacent vertical columns 6 The transverse column 8 that has wiping block 10 is installed between, finally start motor-driven rotating disk 4 and get final product.

Example 2

On the basis of above-mentioned embodiment:

As shown in Fig. 5-Fig. 7, it also includes an oblique pressure screw 11, the oblique pressure screw 11 runs through the transverse column 8, and the wiper block 10 is installed on the front end of the oblique pressure screw 11, and the front end of the oblique pressure screw 11 is located between the transverse column 8 and the At one end between the insulating pillars 7, the angle between the axis of the oblique pressure screw 11 and the transverse column 8 is an angle A, and the value range of the angle A is less than or equal to 60 degrees.

By adopting the above-mentioned oblique pressure screw 11 and the value range of the above-mentioned included angle A, the wiping block 10 can be made to contact the outer diameter surface of the insulating support in an oblique manner, so that the cleaning effect is optimal. Generally, the included angle A can be set to 40 degrees or 30 degrees or 15 degrees. If the included angle A is 90 degrees, the axis of the oblique pressure screw 11 is parallel to the diameter line of the insulating support, and the force on the wiper block 10 is vertically directed to the center of the insulating support. The friction force is large, and the oblique pressure screw 11 will be jammed. Phenomenon, poor structural stability will cause insufficient motor power and poor cleaning effect. Setting it in the above-mentioned inclined manner can form the effect of inclined mopping and sweeping. The cleaning effect and structural stability are good.

As shown in Fig. 6 and Fig. 7, the oblique pressure screw 11 is rotated so that the oblique pressure screw 11 moves toward the wiper block 10, and drives the wiper block 10 to extend into the concave surface of the insulating support 7. The most important factors in the above design are: Generally, the circumference of the outer diameter surface of the insulating support 7 is not a standard circle, and some of them adopt an included angle A of 90 degrees. Therefore, the position of the front end of the oblique screw 11 is fixed, and the dirt in the deepest part of the groove cannot be cleaned, and the above-mentioned inclined method is used to set it. , then the axis of the oblique pressure screw 11 is parallel to the tangent of the outer diameter surface of the insulating support 7. At this time, the dirt in the deep groove will not be cleaned because of the front end position of the oblique pressure screw 11. It is only necessary to consider ensuring the oblique pressure The technical requirement that the axis of the screw 11 is infinitely close to tangent to the outer diameter surface of the insulating support 7 is sufficient. In addition, when the included angle A is 90 degrees, the oblique pressure screw 11 presses the wiper block 10, so that the side of the wiper block 10 facing the insulating support 7 is a convex structure, which is in tangential contact with the outer diameter of the insulating support 7. The face is small. However, the oblique arrangement can make the side facing the insulating support 7 a groove structure, and the wiping block 10 covers the outer arc surface of the insulating support 7, so that the contact area becomes larger.

As mentioned above, the utility model can be well realized.

Claims (6)

1. Bearing-type insulating prop cleaning device, characterized in that it includes a turntable (3) coaxial with the insulating prop (7), a gear turntable (4), an upper turntable (43), and an insulating prop is provided on the upper end of the insulating prop (7) The upper base (42), the lower end of the insulating support (7) is provided with the lower base of the insulating support (2), the gear turntable (4) is sleeved on the outer diameter of the turntable (3), the output shaft gear of the motor (5) and the gear turntable The gear meshes, the turntable (3) is socketed with the lower base (2) of the insulating pillar through the lower bearing (41), the upper turntable (43) is socketed with the upper base (42) of the insulating pillar through the upper bearing (44), and the turntable (3 ) and the lower end surface of the upper turntable (43) are provided with at least 3 vertical columns (6), adjacent vertical columns (6) are connected by horizontal columns (8), vertical columns (6 ) is parallel to the axis of the insulating pillar (7), the axis of the transverse pillar (8) is parallel to the tangent line of the outer diameter of the insulating pillar (7), and there is a gap between the transverse pillar (8) and the outer diameter surface of the insulating pillar (7). The side of the column (8) facing the outer diameter surface of the insulating support (7) is provided with a wiping block (10), which is pressed against the outer diameter surface of the insulating support (7), and the wiping block (10) sinks into the insulating support ( 7) In the circumferential groove of the outer diameter surface. 2. The bearing-type insulating pillar cleaning device according to claim 1, characterized in that: in the direction of the end face of the insulating pillar (7), the transverse pillars (8) are sequentially connected from end to end to form a polygon. 3. The bearing type insulating pillar cleaning device according to claim 1, characterized in that: when the number of vertical pillars (6) is 3, the three horizontal pillars (8) are sequentially connected head to tail to form an equilateral or isosceles triangle . 4. The bearing-type insulating pillar cleaning device according to claim 1, characterized in that: the turntable (3) and the gear turntable (4) are two semicircular rings to form a ring structure. 5. The bearing type insulating pillar cleaning device according to claim 1, characterized in that, in the axial direction of the insulating pillar (7), all the transverse pillars (8) are on the same horizontal line. 6. The bearing-type insulating pillar cleaning device according to claim 1, characterized in that there is a height difference between adjacent transverse pillars (8) in the axial direction of the insulating pillar (7).