Energy storage spring dismounting and mounting device

Abstract

The utility model relates to the technical field of disassembly and assembly of springs, in particular to an energy storage spring disassembly and assembly device which comprises a supporting plate, the supporting plate forms extending parts towards the two sides, the extending parts are provided with second sliding seat structures, the second sliding seat structures of the two extending parts are relatively close to or far away from each other, and the second sliding seat structures are connected with an adjusting plate. A first sliding seat structure is arranged on the adjusting plate; the first sliding seat structure is connected with the hook plate and drives the hook plate to move on the adjusting plate; the hook plates on the two adjusting plates are used for being matched with the two ends of the spring respectively to be disassembled or assembled. The adjusting plate is connected through the second sliding seat structure on the supporting plate, and the position of the adjusting plate is adjusted, so that the disassembly and assembly requirements of different springs can be met; the hook plate is adjusted through the first sliding base structure and connected with the spring in a matched mode, the two adjusting plates can achieve stretching of the spring in the opening and closing process so as to conduct dismounting operation, and therefore the convenience degree of dismounting of the spring can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spring disassembly and assembly, in particular to an energy storage spring disassembly and assembly device. Background Art

[0002] The energy storage spring of a vacuum circuit breaker is an important component used in a vacuum circuit breaker. A vacuum circuit breaker is a high-voltage switchgear used in a power system to control and cut off the current in a circuit. The energy storage spring is a spring used to store energy in a vacuum circuit breaker; the energy storage spring is usually made of highly elastic material, and its main function is to store energy to provide sufficient potential energy to open and close the circuit breaker. The disassembly and assembly of the energy storage spring of a vacuum circuit breaker is usually for maintenance, repair and replacement.

[0003] The utility model patent with application number CN202222751348.7 discloses a high-voltage circuit breaker energy storage spring disassembly and assembly device, which belongs to the technical field of high-voltage circuit breakers, and includes a support rod and semicircular clamps symmetrically arranged at both ends of the support rod; the two semicircular clamps are evenly threadedly connected to the support rod and are located between the energy storage rings at both ends of the energy storage spring, and both ends of the two circular clamps are provided with a slot, and the opening of the slot is arranged toward the energy storage ring on the corresponding side, and the upper end face and the lower end face of the support rod are fixed with a rotating shaft, which is used to drive the two semicircular clamps to clamp the energy storage spring while making the slot snap into the energy storage ring on the corresponding side.

[0004] It can be seen that there is still room for improvement in the existing spring disassembly and assembly device. It should be optimized to improve the convenience of use of the disassembly and assembly device and reduce the physical exertion during use. At the same time, it should improve the adaptability to different installation environments and be able to be installed and used in more environments. Therefore, it is necessary to propose a more reasonable technical solution to solve the technical problems existing in the existing technology. Utility Model Content

[0005] In order to overcome at least one of the defects mentioned above, the utility model proposes an energy storage spring disassembly and assembly device, which can improve the convenience of spring installation and processing by adjusting the device structure, and can adapt to spring installation in various environments, thereby simplifying the spring disassembly and assembly work.

[0006] In order to achieve the above purpose, the disassembly and assembly device disclosed in the utility model can adopt the following technical solutions:

[0007] A storage spring disassembly and assembly device comprises a support plate, wherein the support plate forms extensions on both sides, the extensions are provided with second slide seat structures, and the second slide seat structures of the two extensions are relatively close to or far away from each other, and the second slide seat structure is connected to an adjustment plate; a first slide seat structure is provided on the adjustment plate, the first slide seat structure is connected to a hook plate and drives the hook plate to move on the adjustment plate; the hook plates on the two adjustment plates are respectively used to cooperate with the two ends of the spring for disassembly or installation.

[0008] The above-disclosed disassembly and assembly device uses the support plate as the main component. The position of the adjustment plate can be adjusted to correspond to the length and installation angle of the matching spring. The first sliding seat structure on the adjustment plate adjusts the position of the hook plate to match the spring, thereby pulling the spring to extend and loosen, thereby achieving disassembly or installation.

[0009] Furthermore, in order to better guide the movement of the adjustment plate, its position is adjusted on the support plate for fixing, and an optimization is made here and one of the feasible options is proposed: the extension portion is provided with a second guide structure, and the second slide seat structure cooperates with the second guide structure and slides along the second guide structure. When such a solution is adopted, the second guide structure drives the second slide seat structure to move along the length direction of the extension portion.

[0010] Furthermore, the second guide structure can be constructed in a variety of forms, which are not limited to a single form. Here, an optimization is made and one of the feasible options is proposed: the second guide structure includes a second guide groove, the second slide seat structure includes a second slide column that cooperates with the second guide groove, the front end of the second slide column passes through the outside of the second guide groove and is connected to an adjustment member, the rear end of the second slide column is located on the inside of the second guide groove and is connected to a support rod, the support rod extends toward both sides of the second guide groove and is used to rotate and connect the adjustment plate. When such a solution is adopted, the second slide column can be a square column, which can keep its own circumferential angle fixed during the sliding process along the second guide groove.

[0011] Furthermore, the connection structure between the support rod and the adjustment plate can be constructed in various forms, which are not limited to the only one. Here, an optimization is made and one feasible option is proposed: the support rod and the adjustment plate are connected by a connecting sleeve that rotates and cooperates. When such a solution is adopted, the connecting sleeve is sleeved on the support rod and rotates relative to the support rod, and the adjustment plate cooperates with the connecting sleeve and rotates synchronously.

[0012] Furthermore, the first guide structure can be constructed in a variety of forms, which are not limited to the only one. Here, an optimization is made and one of the feasible options is proposed: the first guide structure includes a first guide groove, the first slide seat structure includes a first slide column matched with the first guide groove, the front end of the first slide column passes through the outside of the first guide groove and is connected to the adjustment member, and the rear end of the first slide column is located on the inside of the first guide groove and is connected to the hook plate. When such a solution is adopted, the hook plate is provided with a connection hole matched with the first slide column, the first slide column passes through the connection hole and clamps the hook plate through the adjustment member.

[0013] The structure of the hook plate is not limited to a single one. Here, an optimization is made and one feasible option is proposed: the hook plate includes a connecting portion, a plurality of offset arc block structures extending outward from the connecting portion, and the ends of the offset arc block structures form hook structures. When such a solution is adopted, the hook structure is used to hook the spring and apply force to the ends of the spring respectively, thereby stretching and deforming the spring, and the spring can be installed and removed.

[0014] Furthermore, in order to facilitate the holding operation, the structure of the support plate can be adjusted, and the specific structure is not limited to the only one. Here, an optimization is made and one feasible option is proposed: an operating part is formed on the support plate. When such a solution is adopted, the operating part is used to facilitate the staff to hold.

[0015] Furthermore, the structure of the operating portion is not limited to a single one, and it can be constructed in various forms. Here, it is optimized and one feasible option is proposed: the operating portion includes a handle, and the handle is integrally formed with the support plate.

[0016] Furthermore, the form of the support plate can be constructed in a variety of forms, which are not limited to a single form. Here, an optimization is performed and a feasible option is proposed: the extension portion of the support plate is a bent plate or an arc-shaped plate.

[0017] Furthermore, in the present invention, the adjusting member is used to adjust and fasten the first sliding column and the second sliding column, and a variety of schemes can be adopted, which are not limited to the only one. Here, optimization is performed and one feasible option is proposed: the adjusting member includes a nut.

[0018] Compared with the prior art, some beneficial effects of the technical solution disclosed in the utility model include:

[0019] By connecting the adjustment plate and adjusting the position of the adjustment plate through the second slide structure on the support plate, the disassembly and assembly requirements of different springs can be met; by using the first slide structure to adjust the hook plate and cooperate with the connecting spring, the two adjustment plates can stretch the spring during the opening and closing process to perform disassembly and assembly operations, thereby improving the convenience of spring disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a side structural schematic diagram of the utility model.

[0023] Figure 3 It is a structural schematic diagram of the cooperation between the support plate and the adjustment plate.

[0024] Figure 4 It is a schematic diagram of the exploded structure of the cooperation between the support plate and the second slide seat structure.

[0025] Figure 5 It is a schematic diagram of the exploded structure of the adjustment plate and the first slide seat structure.

[0026] In the above drawings, the meanings of the various reference numerals are as follows:

[0027] 1. Connecting column; 2. Support plate; 3. Adjusting plate; 4. Hook plate; 5. Displaced arc block; 6. Hook structure; 7. First guide groove; 8. First sliding column; 9. First limiting nut; 10. Second guide groove; 11. Second sliding column; 12. Second limiting nut; 13. Support rod; 14. Connecting sleeve. DETAILED DESCRIPTION

[0028] The utility model is further explained below in conjunction with the accompanying drawings and specific embodiments.

[0029] In view of the low efficiency and laboriousness of spring disassembly and assembly in the prior art, the following embodiments are optimized and overcome the defects in the prior art.

[0030] Example

[0031] like Figure 1 to Figure 5 As shown, this embodiment provides an energy storage spring disassembly and assembly device, including a support plate 2, the support plate 2 forms extensions on both sides, the extensions are provided with a second slide structure, and the second slide structures of the two extensions are relatively close or far away, and the second slide structure is connected to an adjustment plate 3; the adjustment plate 3 is provided with a first slide structure, the first slide structure is connected to a hook plate 4 and drives the hook plate 4 to move on the adjustment plate 3; the hook plates 4 on the two adjustment plates 3 are respectively used to cooperate with the two ends of the spring for disassembly or installation.

[0032] The disassembly and assembly device disclosed in this embodiment uses the support plate 2 as the main component. The position of the adjustment plate 3 can be adjusted to correspond to the length and installation angle of the matching spring. The first sliding seat structure on the adjustment plate 3 adjusts the position of the hook plate 4 to match the spring, thereby pulling the spring to extend and loosen, thereby achieving disassembly or installation.

[0033] In order to better guide the movement of the adjustment plate 3 and adjust its position on the support plate 2 for fixing, this embodiment is optimized and adopts one of the feasible options: the extension portion is provided with a second guide structure, and the second slide seat structure cooperates with the second guide structure and slides along the second guide structure. When such a solution is adopted, the second guide structure drives the second slide seat structure to move along the length direction of the extension portion.

[0034] The second guide structure can be constructed in a variety of forms, which are not limited to the only one. This embodiment is optimized and adopts one of the feasible options: the second guide structure includes a second guide groove 10, and the second slide seat structure includes a second slide column 11 that cooperates with the second guide groove 10. The front end of the second slide column 11 passes through the outside of the second guide groove 10 and is connected to an adjustment member. The rear end of the second slide column 11 is located on the inside of the second guide groove 10 and is connected to a support rod 13. The support rod 13 extends toward both sides of the second guide groove 10 and is used to rotate and connect the adjustment plate 3. When such a solution is adopted, the second slide column 11 can be a square column, which can keep its own circumferential angle fixed during the sliding process along the second guide groove 10.

[0035] The connection structure between the support rod 13 and the adjustment plate 3 can be constructed in various forms, which are not limited to the only one. This embodiment optimizes and adopts one of the feasible options: the support rod 13 and the adjustment plate 3 are connected by rotational cooperation through the connecting sleeve 14. When such a solution is adopted, the connecting sleeve 14 is sleeved on the support rod 13 and rotates relative to the support rod 13, and the adjustment plate 3 cooperates with the connecting sleeve 14 and rotates synchronously.

[0036] The first guide structure can be constructed in a variety of forms, which are not limited to the only one. This embodiment is optimized and adopts one of the feasible options: the first guide structure includes a first guide groove 7, and the first slide seat structure includes a first slide post 8 that matches the first guide groove 7. The front end of the first slide post 8 passes through the outside of the first guide groove 7 and is connected to an adjustment member, and the rear end of the first slide post 8 is located on the inside of the first guide groove 7 and is connected to the hook plate 4. When such a solution is adopted, the hook plate 4 is provided with a connection hole that matches the first slide post 8. The first slide post 8 passes through the connection hole and clamps the hook plate 4 through the adjustment member.

[0037] The structure of the hook plate 4 is not limited to a single one, and this embodiment is optimized and adopts one of the feasible options: the hook plate 4 includes a connecting portion, a plurality of offset arc blocks 5 structures extending outward from the connecting portion, and the ends of the offset arc blocks 5 structures form a hook structure 6. When such a solution is adopted, the hook structure 6 is used to hook the spring and apply force to the ends of the spring respectively, thereby causing the spring to be stretched and deformed, and the spring can be installed and removed.

[0038] In order to facilitate the holding operation, the structure of the support plate 2 can be adjusted, and the specific structure is not limited to the only one. This embodiment is optimized and adopts one of the feasible options: an operating part is formed on the support plate 2. When such a solution is adopted, the operating part is used to facilitate the staff to hold.

[0039] The structure of the operating part is not limited to a single one, and it can be constructed in various forms. This embodiment is optimized and adopts one of the feasible options: the operating part includes a handle, and the handle and the support plate 2 are integrally formed.

[0040] The form of the support plate 2 can be constructed in various forms, which are not limited to a single form. This embodiment is optimized and adopts one of the feasible options: the extension portion of the support plate 2 is a bent plate or an arc-shaped plate.

[0041] In this embodiment, the adjusting member is used to adjust and fasten the first sliding column 8 and the second sliding column 11. A variety of schemes can be adopted, which are not limited to the only one. This embodiment is optimized and adopts one of the feasible options: the adjusting member includes a nut.

[0042] Preferably, a first limiting nut 9 is provided on the first sliding column 8 , and a second limiting nut 12 is provided on the second sliding column 11 .

[0043] According to the structure disclosed in the above embodiment, when in use, when disassembling and assembling the spring, the staff holds the operating part by hand, and according to the length of the spring installation, by loosening the second limiting nut 12, pushes the adjusting plate 3 to pass through the second slide column 11 along the guide of the second guide groove 10 on the support plate 2 for position adjustment, so that the adjusting plate 3 and the hook plate 4 can be clamped on the end of the spring, so as to adapt to springs of different lengths and installation angles; and when disassembling and assembling the spring, according to needs, loosen the first limiting nut 9 to push the hook plate 4 and the first slide column 8 to adjust their positions on the adjusting plate 3 along the guide of the first guide rod, and then rotate the first limiting nut 9 to position the hook plate 4 after adjustment, push the adjusting plate 3 and the operating part so that the misaligned arc block 5 can contact with the end of the spring, and make the hook structure 6 and the misaligned arc block 5 be clamped in the spring, and then push the adjusting plate 3 so that the adjusting plate 3 rotates along the connection between the connecting sleeve 14 and the support rod 13, so that the spring can be stretched, and then the spring can be disassembled and installed.

[0044] Different from the prior art, the present application discloses a vacuum circuit breaker maintenance and energy storage spring disassembly and assembly device, which can be clamped at the end of the spring by the adjusting plate 3 and the hook plate 4 to realize the function of adapting to springs of different lengths, and the first limiting nut 9 is rotated to adjust the hook plate 4 and then position it, and the adjusting plate 3 and the operating part are pushed so that the misaligned arc block 5 can contact the end of the spring, and the hook structure 6 and the misaligned arc block 5 can be clamped in the spring, and then the adjusting plate 3 is pushed so that the adjusting plate 3 rotates along the connection between the connecting sleeve 14 and the supporting rod 13, so that the spring can be stretched, and then the spring can be disassembled. The installation is similar, and the reverse operation can be performed.

[0045] The above are the implementation methods listed in this embodiment, but this embodiment is not limited to the above optional implementation methods. Those skilled in the art can arbitrarily combine the above methods to obtain other various implementation methods. Anyone can derive other various implementation methods under the inspiration of this embodiment. The above specific implementation methods should not be understood as limiting the protection scope of this embodiment. The protection scope of this embodiment should be based on the definition in the claims.

Claims

1. An energy storage spring disassembly and assembly device, characterized in that: The invention comprises a support plate (2), the support plate (2) forms extensions on both sides, the extensions are provided with a second slide seat structure, and the second slide seat structures of the two extensions are relatively close to or far away from each other, and the second slide seat structure is connected to an adjustment plate (3); a first slide seat structure is provided on the adjustment plate (3), the first slide seat structure is connected to a hook plate (4) and drives the hook plate (4) to move on the adjustment plate (3); the hook plates (4) on the two adjustment plates (3) are respectively used to cooperate with the two ends of the spring and to perform disassembly or installation.

2. The energy storage spring disassembly and assembly device according to claim 1, characterized in that: The extending portion is provided with a second guide structure, and the second sliding seat structure cooperates with the second guide structure and slides along the second guide structure.

3. The energy storage spring disassembly and assembly device according to claim 2, characterized in that: The second guide structure comprises a second guide groove (10), and the second slide seat structure comprises a second slide column (11) matched with the second guide groove (10), the front end of the second slide column (11) passes through the outer side of the second guide groove (10) and is connected to an adjusting member, the rear end of the second slide column (11) is located on the inner side of the second guide groove (10) and is connected to a support rod (13), and the support rod (13) extends toward both sides of the second guide groove (10) and is used to rotatably connect the adjusting plate (3).

4. The energy storage spring disassembly and assembly device according to claim 3, characterized in that: The support rod (13) and the adjustment plate (3) are connected in a rotationally matched manner via a connecting sleeve (14).

5. The energy storage spring disassembly and assembly device according to claim 2, characterized in that: The adjustment plate (3) is provided with a first guide structure, the first guide structure includes a first guide groove (7), the first slide seat structure includes a first slide column (8) matched with the first guide groove (7), the front end of the first slide column (8) passes through the outside of the first guide groove (7) and is connected to the adjustment member, and the rear end of the first slide column (8) is located on the inside of the first guide groove (7) and is connected to the hook plate (4).

6. The energy storage spring disassembly and assembly device according to claim 1 or 4, characterized in that: The hook plate (4) comprises a connecting portion, and a plurality of offset arc block (5) structures extending outward from the connecting portion, wherein the ends of the offset arc block (5) structures form a hook structure (6).

7. The energy storage spring disassembly and assembly device according to claim 1, characterized in that: An operating portion is formed on the support plate (2).

8. The energy storage spring disassembly and assembly device according to claim 7, characterized in that: The operating part comprises a handle, and the handle and the support plate (2) are integrally formed.

9. The energy storage spring disassembly and assembly device according to claim 1, characterized in that: The extension portion of the support plate (2) is a bent plate or an arc-shaped plate.

10. The energy storage spring disassembly and assembly device according to claim 3 or 5, characterized in that: The adjusting member comprises a nut.

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