An auxiliary device for insulator assembly

Abstract

The application relates to an auxiliary device for insulator assembly, which is applied in the field of insulator assembly and comprises an assembly frame, a plurality of fixing units for fixing steel caps are arranged on the assembly frame, a plurality of the fixing units respectively comprise connecting plates arranged on chains, support frames are arranged on the connecting plates, positioning rings are arranged on the support frames, the steel caps are inserted into the inner edges of the positioning rings, and a plurality of vibration devices for vibrating the plurality of fixing units respectively are further arranged on the assembly frame. The application has the technical effect that: in the process of circulating movement of the fixing units along the outer edge of the assembly frame, the fixing units play a limiting role on the position of the steel caps, the possibility of position deviation caused by shaking of the steel caps is reduced, the accuracy of the connecting position between the subsequent steel cap and the insulator body is improved, the bubbles in the cement are discharged by the vibration device, the cement in the steel cap is vibrated flat, the subsequent insulator body is conveniently inserted into the steel cap, and the production quality and production efficiency of the insulator structure are improved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of insulator assembly, in particular to an auxiliary device for insulator assembly. BACKGROUND

[0002] An insulator string is a device composed of a plurality of insulator structures in series, mainly used for supporting and fixing conductors in a power system, and simultaneously realizing electrical isolation between the conductors and the ground or other structures.

[0003] Reference Figure 1 A single insulator structure comprises a steel cap 21, an insulator body 22 and a steel leg 23, the insulator body 22 is made of glass or ceramic material, and in the production process of the insulator structure, the cement in the steel cap 21 needs to be vibrated flat, and then the insulator body 22 is inserted into the steel cap 21.

[0004] In the related art, the steel cap is prone to shaking or even deviation during production, which leads to inaccurate connection position of the steel cap and the insulator body in subsequent production, thereby affecting the production quality and production efficiency. SUMMARY

[0005] In order to help solve the problem that the steel cap is prone to shaking or even deviation, which leads to inaccurate connection position of the steel cap and the insulator body in subsequent production, thereby affecting the production quality and production efficiency, the application provides an auxiliary device for insulator assembly, which adopts the following technical scheme: a mounting rack is provided, a plurality of fixing units for fixing the steel cap are arranged on the mounting rack, the fixing unit comprises a connecting plate arranged on the mounting rack, a support frame is arranged on the connecting plate, a positioning ring is arranged on the support frame, the steel cap is inserted into the inner edge of the positioning ring, and a plurality of vibration devices for vibrating the plurality of fixing units respectively are further arranged on the mounting rack.

[0006] In a specific embodiment, a driving unit for circulating movement of the plurality of fixing units along the outer edge of the mounting rack is arranged on the mounting rack, the driving unit comprises a driving motor arranged on the mounting rack, a speed reducer is arranged at the output end of the driving motor, a first sprocket is arranged at the output end of the speed reducer, a second sprocket is rotatably connected to the mounting rack, a chain is arranged around the first sprocket and the second sprocket, the first sprocket and the second sprocket are in meshing connection with the chain, and the plurality of connecting plates are arranged on the chain respectively.

[0007] In a specific embodiment, a positioning column is arranged on the connecting plate, a positioning hole matched with the positioning column is arranged on the support frame, and the positioning column is inserted into the positioning hole.

[0008] In a specific embodiment, the positioning column is in the shape of a circular truncated cone, and the diameter of the end of the positioning column close to the connecting plate is greater than the diameter of the end of the positioning column away from the connecting plate.

[0009] In one specific implementation, the vibration device comprises a connecting frame arranged on the assembling frame, the connecting frame is provided with a vibration plate, the vibration plate is provided with a vibration machine, and the two ends of the vibration plate are respectively provided with downwardly inclined guide plates, and the supporting frame is rotatably connected with a first roller.

[0010] In one specific implementation, the first roller is rotatably connected to the face of the supporting frame facing the vibration plate, and when the first roller moves along the guide plate to the vibration plate, a gap exists between the connecting plate and the supporting frame.

[0011] In one specific implementation, the assembling frame is provided with a guide rail corresponding to the chain, the connecting plate is provided with a stabilizing frame, the stabilizing frame is rotatably connected with a second roller, and the second roller is arranged on the guide rail.

[0012] In one specific implementation, the assembling frame is provided with two limiting plates, the stabilizing frame is rotatably connected with a third roller, and the third roller is located between the two limiting plates and the outer edge of the third roller contacts both limiting plates.

[0013] In one specific implementation, the stabilizing frame is provided with a supporting column, one end of the supporting column is provided with a threaded column, the second roller is rotatably connected to the outer edge of the supporting column, the outer edge of the threaded column is threadedly connected with a mounting nut, and the stabilizing frame is tightly arranged between the mounting nut and the supporting column.

[0014] In one specific implementation, the inner edge of the positioning ring is provided with a placing groove, the placing groove is provided with a grommet, and the steel cap is inserted into the inner edge of the grommet.

[0015] In summary, the application has the following beneficial technical effects: the driving unit is started, the fixed unit is circulated along the outer edge of the assembling frame, the fixed unit limits the position of the steel cap, reduces the possibility of position deviation caused by shaking of the steel cap, improves the accuracy of the connection position between the subsequent steel cap and the insulator body, the vibration device expels the bubbles in the cement and vibrates the cement in the steel cap, facilitates subsequent insertion of the insulator body into the steel cap, and improves the production quality and production efficiency of the insulator structure. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a structural schematic diagram of an insulator structure in the related art.

[0017] Figure 2 is a whole structural schematic diagram of an embodiment of the application.

[0018] Figure 3 is a structural schematic diagram for embodying a vibration device in the embodiment of the present application.

[0019] Figure 4 is a structural schematic diagram for embodying a third roller in the embodiment of the present application.

[0020] Reference signs: 1, fixing unit; 2, driving unit; 3, vibration device; 4, first sprocket; 5, second sprocket; 6, chain; 7, connecting plate; 8, support frame; 9, positioning ring; 10, positioning column; 11, connecting frame; 12, vibration plate; 13, guide plate; 14, first roller; 15, stabilizing frame; 16, second roller; 17, third roller; 18, threaded column; 19, grommet; 20, vibration machine; 21, steel cap; 22, insulator body; 23, steel foot; 24, mounting nut. DETAILED DESCRIPTION

[0021] The following will be described in detail in combination with the accompanying Figures 2-4 The present application is further described in detail.

[0022] The embodiment of the present application discloses an auxiliary device for insulator assembly.

[0023] Referring to Figure 2 and Figure 3 The auxiliary device for insulator assembly comprises an assembly frame, a plurality of assembly stations are arranged on the assembly frame in the embodiment of the present application, a plurality of fixing units 1 for fixing the steel cap 21 and a driving unit 2 for driving the plurality of fixing units 1 to move circularly along the outer edge of the assembly frame are respectively arranged on the plurality of assembly stations, and a plurality of vibration devices 3 for vibrating the plurality of fixing units 1 are further arranged on the assembly frame. Therefore, the driving unit 2 is started, and the fixing unit 1 plays a limiting role on the position of the steel cap 21 in the process of moving circularly along the outer edge of the assembly frame, reduces the possibility of position deviation caused by shaking of the steel cap 21, improves the accuracy of the connecting position between the steel cap 21 and the insulator body 22 in the subsequent process, the vibration device 3 expels the air bubbles in the cement and vibrates the cement in the steel cap 21 to be flat, facilitates the subsequent insertion of the insulator body 22 into the steel cap 21, and improves the production quality and production efficiency of the insulator structure.

[0024] Referring to Figure 2 and Figure 3The driving unit 2 comprises a driving motor arranged on the assembling frame, a reducer is arranged on the output end of the driving motor, the reducer can reduce the rotating speed of the driving motor and increase the torque, so that the driving motor is more efficient when driving the load, which helps to reduce the burden of the motor and prolong the service life of the driving motor. The output end of the reducer is provided with a first sprocket 4, the assembling frame is rotatably connected with a second sprocket 5, a chain 6 is arranged around the first sprocket 4 and the second sprocket 5, the first sprocket 4 and the second sprocket 5 are meshed with the chain 6, and a plurality of fixing units 1 are arranged on the chain 6. Therefore, the driving motor is started to drive the reducer to move, the reducer drives the first sprocket 4 to rotate, the first sprocket 4 drives the second sprocket 5 and the chain 6 to move synchronously, and the movement of the fixing unit 1 is realized.

[0025] With reference to Figure 3 and Figure 4 A plurality of fixing units 1 respectively comprise a connecting plate 7 connected to the chain 6 by bolts, a supporting frame 8 is arranged on the connecting plate 7, a positioning column 10 is fixedly connected to the connecting plate 7, the positioning column 10 is in the shape of a circular truncated cone, the diameter of the top of the circular truncated cone is smaller than the diameter of the bottom, a positioning hole matched with the positioning column 10 is arranged on the supporting frame 8, and the positioning column 10 is inserted into the positioning hole. Therefore, the positioning hole limits the position of the positioning column 10, reducing the possibility of position deviation between the connecting plate 7 and the supporting frame 8.

[0026] With reference to Figure 3 and Figure 4 A positioning ring 9 made of rubber material is arranged on the supporting frame 8, an inner edge of the positioning ring 9 is provided with a placing groove, a grommet 19 matched in size is arranged in the placing groove, and a steel cap 21 is inserted into the inner edge of the grommet 19. Since the diameter of the top of the steel cap 21 is larger than the diameter of the bottom of the steel cap 21, when the steel cap 21 is inserted into the inner edge of the grommet 19, the outer edge of the top of the steel cap 21 is clamped to the inner edge of the grommet 19. When the inner edge of the grommet 19 is worn due to frequent use and a gap exists between the inner edge of the grommet 19 and the steel cap 21, the operator can take out the grommet 19 from the placing groove and replace a new grommet 19, so as to eliminate the use gap between the steel cap 21 and the positioning ring 9. The positioning ring 9 made of rubber material can absorb part of the impact and vibration, and at the same time, the friction between the positioning ring 9 and the steel cap 21 is increased, and the stability of the steel cap 21 is improved.

[0027] With reference to Figure 3 and Figure 4The vibration device 3 comprises a connecting frame 11 arranged on the assembling frame, a vibration plate 12 arranged on the connecting frame 11, a vibration machine 20 arranged on the end face of the vibration plate 12 away from the connecting plate 7, and a guide plate 13 arranged on both ends of the vibration plate 12 along the conveying direction of the chain 6. The first roller 14 is rotatably arranged on the face of the supporting frame 8 facing the vibration plate 12, and the first roller 14 reduces the friction between the supporting frame 8 and the vibration plate 12. When the first roller 14 moves to the vibration plate 12, a gap exists between the connecting plate 7 and the supporting frame 8.

[0028] Therefore, the guide plate 13 guides the moving position of the supporting frame 8, and facilitates the smooth movement of the supporting frame 8 to the vibration plate 12 through the first roller 14. Since the guide plate 13 is arranged in an inclined downward manner, the height difference between the guide plate 13 and the vibration plate 12 causes a gap of about 2 mm between the connecting plate 7 and the supporting frame 8 during the movement of the supporting frame 8 along the guide plate 13 to the vibration plate 12. The vibration machine 20 is started, and the vibration of the vibration machine 20 is transmitted to the supporting frame 8 through the vibration plate 12, so that the steel cap 21 on the supporting frame 8 vibrates, and the air bubbles in the cement are discharged from the steel cap 21 and the cement in the steel cap 21 is vibrated flat.

[0029] Since the gap of about 2 mm exists between the connecting plate 7 and the supporting frame 8, the outer edge of the circular truncated cone-shaped positioning column 10 facilitates the control of the shaking amplitude of the supporting frame 8, reduces the possibility of the supporting frame 8 being tilted due to excessive vibration amplitude, and facilitates the vibration of the steel cap 21 on the supporting frame 8 since the supporting frame 8 will be separated from the connecting plate 7 during the rising process. During the movement of the supporting frame 8 from the vibration plate 12 to the guide plate 13 after the vibration is completed, the outer edge of the positioning column 10 also provides a conical positioning guide function, which facilitates the re-erection of the supporting frame 8 to the connecting plate 7 and reduces the possibility of position deviation between the supporting frame 8 and the connecting plate 7. It should be noted that the height difference between the guide plate 13 and the vibration plate 12 causes the gap between the connecting plate 7 and the supporting frame 8, and the upper half of the positioning column 10 is arranged to be narrower than the lower half.

[0030] Referring to Figure 3 and Figure 4The assembly frame is provided with a guide rail corresponding to the position of the chain 6, the connecting plate 7 is bolted with a stabilizing frame 15, the second roller 16 is rotatably connected to the stabilizing frame 15, the second roller 16 is arranged on the guide rail, the guide rail supports the second roller 16, and the stability of the connecting plate 7 during movement is improved. The stabilizing frame 15 is provided with a supporting column, one end of the supporting column is fixedly connected with a threaded column 18, the second roller 16 is rotatably connected to the outer edge of the supporting column, the threaded column 18 is threadedly connected with a mounting nut 24, and the stabilizing frame 15 is abutted between the mounting nut 24 and the supporting column. Therefore, when the second roller 16 needs to be replaced, the operator can threadedly detach the mounting nut 24 from the threaded column 18, and then pull out the supporting column from the stabilizing frame 15, so that the second roller 16 can be replaced, and the flexibility is higher.

[0031] With reference to Figure 3 and Figure 4 The assembly frame is provided with two oppositely arranged limiting plates, the stabilizing frame 15 is rotatably connected with a third roller 17, the third roller 17 is located between the two limiting plates, and the outer edge of the third roller 17 contacts the two limiting plates. Therefore, the two limiting plates limit the third roller 17, the third roller 17 moves between the two limiting plates, the possibility of position deviation of the connecting plate 7 during movement is reduced, and the stability of the connecting plate 7 during movement is improved.

[0032] The implementation principle of the embodiment of the application is that the driving motor is started to drive the speed reducer to move, the speed reducer drives the first sprocket 4 to rotate, the first sprocket 4 drives the second sprocket 5 and the chain 6 to move synchronously, and the connecting plate 7 moves along the outer edge of the assembly frame with the chain 6, so that the steel cap 21 is conveniently conveyed to different assembly stations. In addition, the positioning ring 9 limits the position of the steel cap 21, reduces the possibility of position deviation of the steel cap 21 due to shaking, improves the accuracy of the connection position between the subsequent steel cap 21 and the insulator body 22, and improves the production quality and production efficiency of the insulator structure.

[0033] In addition, since the guide plate 14 is arranged in an inclined downward manner, the height difference between the guide plate 14 and the vibrating plate 13 causes a gap of about 2 mm between the connecting plate 7 and the support frame 8 during the movement of the support frame 8 along the guide plate 14 to the vibrating plate 13. The first vibrating machine is started, and the vibration of the first vibrating machine is transmitted to the support frame 8 through the vibrating plate 13, so that the steel cap 1 on the support frame 8 is vibrated to expel the air bubbles in the cement out of the steel cap 1 and vibrate the cement in the steel cap 1 to be flat; the outer edge of the circular truncated cone-shaped positioning column 10 facilitates the control of the shaking amplitude of the support frame 8, reduces the possibility of the support frame 8 being tilted due to the too large vibration amplitude, and facilitates the vibration of the steel cap 1 on the support frame 8 since the support frame 8 will be separated from the connecting plate 7 during the rising process. After the vibration is completed, the outer edge of the positioning column 10 also provides a conical positioning guide function during the movement of the support frame 8 from the vibrating plate 13 to the guide plate 14, which facilitates the re-erection of the support frame 8 to the connecting plate 7 and reduces the possibility of the positional deviation between the support frame 8 and the connecting plate 7. It should be noted that the height difference between the guide plate 14 and the vibrating plate 13 causes the gap between the connecting plate 7 and the support frame 8, and the upper half of the positioning column 10 and the support frame 8 are arranged in a narrow-top-wide-bottom manner, which facilitates the control of the shaking amplitude of the support frame 8 during the vibration process.

[0034] The specific embodiment is only an explanation of the present application, which is not a limitation of the present application. Those skilled in the art can make modifications to the embodiment without creative contribution after reading the specification, but as long as the modifications are within the scope of the claims of the present application, they are protected by the patent law.

Claims

1. An auxiliary device for insulator assembly, characterized by: The application relates to a steel cap assembling frame, which comprises a plurality of fixing units (1) for fixing steel caps (21), wherein the fixing units (1) comprise connecting plates (7) arranged on the assembling frame, supporting frames (8) arranged on the connecting plates (7), positioning rings (9) arranged on the supporting frames (8), and the steel caps (21) are inserted into the inner edges of the positioning rings (9), and a plurality of vibrating devices (3) are arranged on the assembling frame and used for vibrating the fixing units (1) respectively.

2. The assembly aid for an insulator according to claim 1, characterized in that: The assembling frame is provided with driving units (2) used for driving the fixing units (1) to move along the outer edges of the assembling frame, wherein the driving units (2) comprise driving motors arranged on the assembling frame, the output ends of the driving motors are provided with speed reducers, the output ends of the speed reducers are provided with first chain wheels (4), the assembling frame is rotationally connected with second chain wheels (5), the first chain wheels (4) and the second chain wheels (5) are provided with chains (6) arranged therebetween, the first chain wheels (4) and the second chain wheels (5) are meshed with the chains (6), and the connecting plates (7) are arranged on the chains (6) respectively.

3. The assembly aid for an insulator according to claim 1, characterized in that: The connecting plates (7) are provided with positioning columns (10), the supporting frames (8) are provided with positioning holes matched with the positioning columns (10), and the positioning columns (10) are inserted into the positioning holes.

4. The assembly aid for an insulator according to claim 3, characterized in that: The positioning columns (10) are circular truncated cones, and the diameter of the positioning column (10) close to one end of the connecting plate (7) is larger than the diameter of the positioning column (10) far away from the connecting plate (7).

5. The assembly aid for an insulator according to claim 3, characterized in that: The vibrating devices (3) comprise connecting frames (11) arranged on the assembling frame, vibrating plates (12) arranged on the connecting frames (11), vibrating motors (20) arranged on the vibrating plates (12), and guide plates (13) arranged on the two ends of the vibrating plates (12) and inclined downward, when the supporting frames (8) move along the guide plates (13) to the vibrating plates (12), gaps exist between the connecting plates (7) and the supporting frames (8).

6. The assembly aid for an insulator according to claim 5, characterized in that: First rollers (14) are rotationally connected to the surfaces of the supporting frames (8) facing the vibrating plates (12), when the first rollers (14) move along the guide plates (13) to the vibrating plates (12), gaps exist between the connecting plates (7) and the supporting frames (8).

7. The assembly aid for an insulator according to claim 3, wherein: The assembling frame is provided with guide rails corresponding to the chains (6), the connecting plates (7) are provided with stabilizing frames (15), the stabilizing frames (15) are rotationally connected with second rollers (16), and the second rollers (16) are arranged on the guide rails.

8. The assembly aid for an insulator according to claim 7, characterized in that: The assembling frame is provided with two limiting plates, the stabilizing frames (15) are rotationally connected with third rollers (17), the third rollers (17) are located between the two limiting plates and the outer edges of the third rollers (17) contact the two limiting plates.

9. The assembly aid for an insulator according to claim 7, characterized in that: Supporting columns are arranged on the stabilizing frames (15), the supporting columns are provided with threaded columns (18) at one end, the second rollers (16) are rotationally connected to the outer edges of the supporting columns, the outer edges of the threaded columns (18) are screw-connected with mounting nuts (24), and the stabilizing frames (15) are tightly arranged between the mounting nuts (24) and the supporting columns.

10. The assembly aid for an insulator according to claim 3, characterized in that: The inner edge of the positioning ring (9) is provided with a placing groove, and a grommet (19) is arranged in the placing groove. A steel cap (21) is inserted into the inner edge of the grommet (19).

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