CN217008992U - High-voltage switch shell flanging mechanism - Google Patents
High-voltage switch shell flanging mechanism Download PDFInfo
- Publication number
- CN217008992U CN217008992U CN202123369066.2U CN202123369066U CN217008992U CN 217008992 U CN217008992 U CN 217008992U CN 202123369066 U CN202123369066 U CN 202123369066U CN 217008992 U CN217008992 U CN 217008992U
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- Prior art keywords
- voltage switch
- switch shell
- hydraulic cylinder
- flanging
- block
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 title claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 claims description 14
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 125000003003 spiro group Chemical group 0.000 claims 1
- 230000002457 bidirectional effect Effects 0.000 abstract description 14
- 239000003351 stiffener Substances 0.000 description 3
- 230000007704 transition Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model discloses a flanging mechanism of a high-voltage switch shell, which comprises a base and a hydraulic cylinder assembly arranged above the base, wherein a frame plate is arranged at the upper end of the base, a V-shaped support block and a hydraulic cylinder body in the hydraulic cylinder assembly are respectively arranged on the upper end surface of the frame plate, a damping friction pad is arranged on the upper surface of the V-shaped support block, a transverse plate is arranged at the lifting end of the hydraulic cylinder body, a turning handle bidirectional screw rod is transversely and rotatably arranged at the bottom end of the transverse plate, adjusting blocks are symmetrically and threadedly sleeved on the turning handle bidirectional screw rod, and a flanging inclined block is arranged at the bottom end of each adjusting block. The distance is accurately adjusted by observing that the indicator marks on the adjusting block correspond to the scale plate, and the telescopic end of the hydraulic cylinder body moves downwards after the adjustment is finished, so that the flanging operation of the high-voltage switch shell is completed, the distance between the flanging inclined blocks is convenient to adjust, the flanging range is improved, and the design of the damping friction pad is used for deformation protection of the contact part of the high-voltage switch shell.
Description
Technical Field
The utility model belongs to the field of high-voltage switch shell production tools, and particularly relates to a high-voltage switch shell flanging mechanism.
Background
The high-voltage switch is an electric appliance with rated voltage of 3kV or above and mainly used for switching on and off a conductive loop.
If the Chinese patent with the publication number of CN204242873U discloses a flanging mechanism for a high-voltage switch shell, which comprises a flanging die body and a lower die holder, wherein the flanging die body is conical and has a structure with a large upper part and a small lower part, a through hole is formed in the middle of the flanging die body, a hydraulic pull rod positioning block is arranged at the lower end of the through hole, a step is arranged at the upper end of the through hole, threaded holes are uniformly distributed on the step surface of the step, the hydraulic pull rod positioning blocks are uniformly distributed in the through hole, the junction between the lower end surface of the flanging die body and the inclined side wall of the flanging die body is in arc transition, and the junction between the inclined side wall and the upper end side wall of the flanging die body is in arc transition; the die holder be cylindric, be equipped with the die holder through-hole in the middle of the die holder, the lateral wall of die holder on be equipped with recessed casing and place the position, the casing is placed the left and right sides of position and is equipped with ascending bulge, and the inboard of bulge is equipped with the straight flange, the juncture of straight flange and die holder through-hole, the juncture of casing placement and die holder through-hole all are rounding off, the up end of bulge is equipped with the screw, the lower extreme of die holder lateral wall is equipped with the location straight flange.
However, the above scheme has the following disadvantages:
1. the size and specification of the flanging die body in the patent document are fixed, when different high-voltage switch shells are flanged, the flanging die body with corresponding specification needs to be matched, the use cost is high, and the flanging range of the existing flanging die body is limited;
2. when the flanging die body is used for flanging, the hydraulic pull rod needs to penetrate through the high-voltage switch shell, so that a through hole needs to be formed in the opposite surface of a flanging hole of the high-voltage switch shell, the hole opening step is increased, the operation is inconvenient, the bottom end of the high-voltage switch shell is directly in contact connection with the protruding part on the lower die holder, the high-voltage switch shell is not subjected to extrusion protection through the contact end, and the high-voltage switch shell and the protruding part connecting part are easily deformed when the flanging is carried out.
Therefore, we propose a turn-up mechanism for high-voltage switch housing to solve the above mentioned problems in the background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flanging mechanism for a high-voltage switch shell, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-voltage switch casing turn-ups mechanism, includes the base, sets up the pneumatic cylinder subassembly of base top, the base upper end is provided with the frame plate, and the frame plate up end is provided with the hydraulic cylinder body in V type bracer and the hydraulic cylinder subassembly respectively, V type bracer upper surface is provided with the damping friction pad, damping friction pad upper portion is tooth mouth type structure, just the damping friction pad is connected with the contact of high-voltage switch casing bottom. The high-voltage switch shell can be protected and supported through the damping friction pad, and meanwhile, the high-voltage switch shell can be prevented from slipping.
The lifting end of the hydraulic cylinder body is provided with a transverse plate, the bottom end of the transverse plate is provided with a knob bidirectional screw rod along the transverse rotation, both sides of the bottom end surface of the transverse plate are provided with bearing seats, the knob bidirectional screw rod sequentially penetrates through both sides of the bearing seat hole rings in an interference manner, the external threads on the surfaces of both sides of the knob bidirectional screw rod are arranged in opposite directions, symmetrical threads on the knob bidirectional screw rod are sleeved with adjusting blocks, the side wall of each adjusting block is provided with an adjusting screw hole, the adjusting screw holes on both sides of the adjusting block are arranged in opposite directions, the adjusting blocks are screwed on the knob bidirectional screw rod through the adjusting screw holes, both sides of the knob bidirectional screw rod are provided with limit retaining ring block groups, each limit retaining ring block group consists of two limit retaining ring blocks, the adjusting block is arranged between the two limit retaining ring blocks, the bottom end of the adjusting block is provided with a flanging inclined block, and the side wall of the adjusting block is also provided with a reinforcing fixing hole, the bottom end of the transverse plate is provided with a reinforcing rod, and the reinforcing rod penetrates through the reinforcing fixing hole. Through the cooperation setting of the bidirectional screw rod of the knob and regulating block, be convenient for carry out adaptability adjustment to the interval between the sloping piece of turning over.
The improved adjustable sliding chute is characterized in that a sliding chute opening is formed in the upper end face of the transverse plate, an indicating sign is arranged at the upper end of the adjusting block and penetrates out of the sliding chute opening, a scale plate is arranged at the upper end of the transverse plate and located above the sliding chute opening, and an indicating end of the indicating sign is located on a scale surface of the scale plate. Through the cooperation of scale board and indicateing mark, be convenient for carry out accurate control to the distance variation between the regulating block.
Compared with the prior art, the utility model has the beneficial effects that: the distance is accurately adjusted by observing that the indicator marks on the adjusting block correspond to the scale plate, and the telescopic end of the hydraulic cylinder body moves downwards after the adjustment is finished, so that the flanging operation of the high-voltage switch shell is completed, the distance between the flanging inclined blocks is convenient to adjust, the flanging range is improved, and the design of the damping friction pad is used for deformation protection of the contact part of the high-voltage switch shell.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic cross-sectional view of FIG. 1;
FIG. 3 is a partial schematic view of FIG. 2;
FIG. 4 is a schematic structural view of an adjusting block, a flanging inclined block and an indicator of the utility model;
fig. 5 is an enlarged schematic view of a portion of fig. 3.
In the figure: 1. a base; 2. a frame plate; 3. a V-shaped supporting block; 4. a hydraulic cylinder block; 5. a damping friction pad; 6. a transverse plate; 7. rotating a bidirectional screw; 8. an adjusting block; 9. a flanging inclined block; 10. a bearing seat; 11. adjusting the screw hole; 12. a limit stop ring block group; 13. reinforcing the fixing hole; 14. a reinforcing bar; 15. a chute opening; 16. an indicator mark; 17. a scale plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a flanging mechanism of a high-voltage switch shell comprises a base 1 and a hydraulic cylinder component arranged above the base 1, the upper end of the base 1 is provided with a frame plate 2, the upper end surface of the frame plate 2 is respectively provided with a V-shaped supporting block 3 and a hydraulic cylinder body 4 in a hydraulic cylinder assembly, the hydraulic cylinder assembly also comprises an oil pump which is fixed on the base 1 by screw joint, the oil pump and the hydraulic cylinder body 4 are connected by an oil pipeline, the upper surface of the V-shaped supporting block 3 is bonded with or clamped with a damping friction pad 5, the damping friction pad 5 is made of rubber, the upper part of the damping friction pad 5 is of a tooth mouth type structure, the damping friction pad 5 is in contact connection with the bottom of the high-voltage switch shell, the bottom of the high-voltage switch shell can be in contact protection through the damping friction pad 5, meanwhile, the relative sliding between the high-voltage switch shell and the damping friction pad 5 is avoided, and the stability is good.
The lifting end of the hydraulic cylinder body 4 is fixed with a transverse plate 6 in a threaded manner, the bottom end of the transverse plate 6 is provided with a rotating bidirectional screw 7 along transverse rotation, two sides of the bottom end face of the transverse plate 6 are welded and fixed with bearing seats 10 in a threaded manner, the rotating bidirectional screw 7 sequentially penetrates through two sides of the bearing seats 10 in an interference manner, the external threads on the surfaces of the two sides of the rotating bidirectional screw 7 are arranged in opposite directions, and the bearing seats 10 are provided with rotating bidirectional screws 7 conveniently.
The adjusting block 8 is sleeved in the two-way screw 7 through symmetrical threads, the adjusting screw hole 11 is formed in the side wall of the adjusting block 8, two sides of the adjusting screw hole 11 are arranged on the adjusting block 8 in the opposite direction, the adjusting block 8 is in threaded connection with the two-way screw 7 through the adjusting screw hole 11, the adjusting block 8 on two sides can move in opposite directions or in the opposite direction through rotating the two-way screw 7 in a rotating mode, distance adjustment is conducted, the limiting stop ring blocks 12 are welded on two sides of the two-way screw 7 in the rotating mode, the limiting stop ring blocks 12 are composed of two limiting stop ring blocks, the adjusting block 8 is located between the two limiting stop ring blocks, and the limiting stop ring blocks 12 are convenient to limit the moving position of the adjusting block 8.
The welding of 8 bottom ends of regulating block has turn-ups sloping block 9, still be equipped with on the 8 lateral walls of regulating block and strengthen fixed orifices 13, 6 bottoms of diaphragm are provided with stiffener 14, and stiffener 14 runs through in strengthening fixed orifices 13, and stiffener 14 has improved the bearing strength of regulating block 8.
The working principle of the embodiment is as follows: when the high-voltage switch shell needs to be flanged, an operator firstly hoists the high-voltage switch shell on the V-shaped supporting block 3, the damping friction pad 5 on the upper surface of the V-shaped supporting block 3 is designed to extrude and protect the contact part of the high-voltage switch shell, meanwhile, the sliding of the high-voltage switch shell is avoided, then the flanging inclined block 9 is inserted according to the flanging hole preset on the high-voltage switch shell, and the two-way screw 7 of the knob is rotated at the same time, the distance between the flanging inclined blocks 9 at two sides is adjusted under the action of the adjusting blocks 8 at two sides, the distance is accurately adjusted by observing that the indicator 16 on the adjusting block 8 corresponds to the graduated scale plate 17, the telescopic end of the hydraulic cylinder body 4 moves downwards after the adjustment is finished, therefore, the flanging operation of the high-voltage switch shell is completed, the distance between the flanging inclined blocks 9 is convenient to adjust, the flanging range is improved, and the design of the damping friction pad 5 is used for deformation protection of the contact part of the high-voltage switch shell.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a high voltage switch casing turn-ups mechanism, includes base (1), sets up the hydraulic cylinder subassembly of base (1) top, its characterized in that: base (1) upper end is provided with frame plate (2), and frame plate (2) up end is provided with hydraulic cylinder body (4) in V type bracer (3) and the hydraulic cylinder subassembly respectively, V type bracer (3) upper surface is provided with damping friction pad (5), hydraulic cylinder body (4) lift end is provided with diaphragm (6), and diaphragm (6) bottom is provided with along horizontal rotation and revolves two-way screw rod (7), revolves two-way screw rod (7) and goes up symmetrical thread bush and is equipped with regulating block (8), and regulating block (8) bottom is provided with turn-ups sloping block (9).
2. The flanging mechanism of the high-voltage switch shell according to claim 1, characterized in that: the upper part of the damping friction pad (5) is of a tooth mouth type structure, and the damping friction pad (5) is in contact connection with the bottom of the high-voltage switch shell.
3. The flanging mechanism of the high-voltage switch shell according to claim 1, characterized in that: bearing blocks (10) are arranged on two sides of the bottom end face of the transverse plate (6), the two-way screw rods (7) are screwed to penetrate through the two sides of the hole rings of the bearing blocks (10) in an interference mode in sequence, and the external threads on the surfaces of the two sides of the two-way screw rods (7) are arranged in opposite directions.
4. The flanging mechanism for the high-voltage switch shell according to claim 1, characterized in that: regulating block (8) lateral wall is equipped with regulation screw (11), both sides regulation screw (11) opposite direction sets up on regulating block (8), regulating block (8) are in through regulation screw (11) spiro union revolve on two-way screw rod (7), revolve two-way screw rod (7) both sides and all be provided with spacing retaining ring group (12), spacing retaining ring group (12) comprise two spacing retaining ring pieces, just regulating block (8) are located set up between two spacing retaining ring pieces.
5. The flanging mechanism of the high-voltage switch shell according to claim 1, characterized in that: the adjusting block (8) is characterized in that reinforcing fixing holes (13) are further formed in the side wall of the adjusting block, reinforcing rods (14) are arranged at the bottom ends of the transverse plates (6), and the reinforcing rods (14) penetrate through the reinforcing fixing holes (13).
6. The flanging mechanism of the high-voltage switch shell according to claim 1, characterized in that: diaphragm (6) up end is equipped with spout opening (15), regulating block (8) upper end is provided with indicateing indicator (16), and indicateing indicator (16) are worn out spout opening (15), diaphragm (6) upper end is provided with scale board (17), and scale board (17) are located spout opening (15) top, indicateing indicator (16) indicate the end to be located on scale board (17) scale surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123369066.2U CN217008992U (en) | 2021-12-29 | 2021-12-29 | High-voltage switch shell flanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123369066.2U CN217008992U (en) | 2021-12-29 | 2021-12-29 | High-voltage switch shell flanging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217008992U true CN217008992U (en) | 2022-07-19 |
Family
ID=82387042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123369066.2U Expired - Fee Related CN217008992U (en) | 2021-12-29 | 2021-12-29 | High-voltage switch shell flanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217008992U (en) |
-
2021
- 2021-12-29 CN CN202123369066.2U patent/CN217008992U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220719 |