CN213470936U - Reset spring bottom positioning device - Google Patents
Reset spring bottom positioning device Download PDFInfo
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- CN213470936U CN213470936U CN202022449930.9U CN202022449930U CN213470936U CN 213470936 U CN213470936 U CN 213470936U CN 202022449930 U CN202022449930 U CN 202022449930U CN 213470936 U CN213470936 U CN 213470936U
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- plate
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Abstract
The utility model belongs to the technical field of positioner, especially, a reset spring bottom positioner uses simple inadequately to the fixed knot of device to the spring constructs the use, uses inconveniently, great reduction to the problem of the machining efficiency of spring, now proposes following scheme, and it includes the bottom plate, the bottom symmetry fixed mounting of bottom plate has two supports, and the top symmetry slidable mounting of bottom plate has two splint, and the top fixed mounting of bottom plate has the bottom of pillar, and the top of pillar is rotated and is installed the screw rod, and the top fixed mounting of screw rod has the plectane, and the top fixed mounting of plectane has the handle, and the screw thread mounting has the drive plate on the screw rod, and drive plate slidable mounting is on the pillar, and symmetry movable mounting has two backup pads on the pillar, and two backup pads all with. The utility model is simple in operation, convenient to use, it is effectual to the fixed of spring, great improvement to the machining efficiency of spring.
Description
Technical Field
The utility model relates to a positioner technical field especially relates to a reset spring bottom positioner.
Background
A spring is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and restores to the original shape after the external force is removed. Also used as a "spring". Typically made of spring steel. The types of springs are complex and various, and mainly include spiral springs, volute springs, plate springs, special springs and the like according to the shapes. Positioning devices are often required to restore a spring after either tension or compression.
The 201520458115.5 brake cylinder push rod structure comprises a brake cylinder push rod, two spring supports and two positioning stops, and is characterized in that the positioning stops are semicircular, the inner side surface of a circular ring of each positioning stop is a plane, the outer side surface of the circular ring of each positioning stop is an arc-shaped protruding surface, each spring support is a circular ring with a protruding middle part and a bottom foot plane retaining ring, the protruding parts of the spring supports are circular arc-shaped curved surfaces, two grooves matched with the positioning stops are symmetrically formed in the side wall of the bottom of the brake cylinder push rod, the two positioning stops are respectively installed in the two grooves of the brake cylinder push rod, the spring supports are sleeved on the brake cylinder push rod, and the circular arc-shaped curved surfaces of the spring supports are tightly matched.
The device is not simple enough to the fixed knot of spring constructs the use, uses inconveniently, great reduction to the machining efficiency of spring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the device and using simple inadequately to the fixed knot of spring to construct, it is inconvenient to use, great reduction to the shortcoming of the machining efficiency of spring, and the recovery spring bottom positioner who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a reset spring bottom positioner, comprising a base plate, the bottom symmetry fixed mounting of bottom plate has two supports, the top symmetry slidable mounting of bottom plate has two splint, the top fixed mounting of bottom plate has the bottom of pillar, the top of pillar is rotated and is installed the screw rod, the top fixed mounting of screw rod has the plectane, the top fixed mounting of plectane has the handle, threaded mounting has the drive plate on the screw rod, drive plate slidable mounting is on the pillar, symmetry movable mounting has two backup pads on the pillar, two backup pads all with drive plate sliding connection, equal symmetry fixed mounting has the one end of two dead levers in two backup pads, the equal fixed mounting of the other end of two pairs of dead levers.
Preferably, two chutes are symmetrically formed in the top of the bottom plate, limiting rods are fixedly mounted in the two chutes, supporting rods are slidably mounted on the two limiting rods, and the top ends of the two supporting rods are fixedly connected with the two clamping plates respectively.
Preferably, the two sliding grooves are internally and fixedly provided with pressure springs which are fixedly connected with the supporting rod respectively.
Preferably, one ends of the two connecting rods are symmetrically and movably mounted on the support, and the other ends of the two connecting rods are respectively and movably mounted on the two supporting plates.
Preferably, one ends of the two mounting rods are symmetrically and slidably mounted on the strut, and the other ends of the two mounting rods are fixedly mounted at the bottom of the driving plate.
Preferably, the top of the pillar is fixedly provided with a bearing, and the bottom end of the screw rod is fixedly connected with an inner ring of the bearing.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the bottom plate, the support, the clamping plates, the sliding grooves, the limiting rods, the supporting rods and the pressure springs are arranged, when the springs are placed at the top of the bottom plate, the two clamping plates can be pushed to move, and certain thrust is achieved under the elastic action of the pressure springs after the two clamping plates move, so that the spring can be preliminarily fixed, the operation is simple, and the use is convenient;
(2) this scheme is through having set up pillar, screw rod, plectane, handle, drive plate, connecting rod, backup pad, dead lever, roof, installation pole, bearing, with the preliminary fixed back of spring, rotates the screw rod, and the screw rod drives the drive plate and removes, and the drive plate drives two backup pads and removes, and two backup pads drive two roof removals, finally stabilize the spring on the bottom plate, and it is very convenient to use, and is effectual to the fixed of spring, great improvement to the machining efficiency of spring.
The utility model is simple in operation, convenient to use, it is effectual to the fixed of spring, great improvement to the machining efficiency of spring.
Drawings
Fig. 1 is a schematic structural view of a restoring spring bottom positioning device provided by the present invention;
fig. 2 is a schematic structural view of a circular plate, a handle and a screw of the return spring bottom positioning device of the present invention;
fig. 3 is a schematic structural diagram of a portion a of the restoring spring bottom positioning device according to the present invention.
In the figure: 1. a base plate; 2. a support; 3. a splint; 4. a chute; 5. a limiting rod; 6. a support bar; 7. a pressure spring; 8. a pillar; 9. a screw; 10. a circular plate; 11. a handle; 12. a drive plate; 13. a connecting rod; 14. a support plate; 15. fixing the rod; 16. a top plate; 17. mounting a rod; 18. and a bearing.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, a reset spring bottom positioning device, including bottom plate 1, the bottom symmetry fixed mounting of bottom plate 1 has two supports 2, the top symmetry slidable mounting of bottom plate 1 has two splint 3, the top fixed mounting of bottom plate 1 has the bottom of pillar 8, the top of pillar 8 is rotated and is installed screw rod 9, the top fixed mounting of screw rod 9 has plectane 10, the top fixed mounting of plectane 10 has handle 11, threaded mounting has drive plate 12 on the screw rod 9, drive plate 12 slidable mounting is on pillar 8, symmetry movable mounting has two backup pads 14 on pillar 8, two backup pads 14 all with drive plate 12 sliding connection, equal symmetry fixed mounting has the one end of two dead levers 15 on two backup pads 14, the equal fixed mounting of the other end of two pairs of dead levers 15 has roof 16.
In this embodiment, two spouts 4 have been seted up to bottom plate 1's top symmetry, and equal fixed mounting has gag lever post 5 in two spouts 4, and equal slidable mounting has bracing piece 6 on two gag lever posts 5, and the top of two bracing pieces 6 respectively with two splint 3 fixed connection, has guaranteed that the steady movement of two splint 3 does not rock.
In this embodiment, equal fixed mounting has pressure spring 7 in two spouts 4, two pressure springs 7 respectively with bracing piece 6 fixed connection for two splint 3 have certain thrust after removing.
In this embodiment, the pillar 8 is symmetrically and movably provided with one end of two connecting rods 13, and the other ends of the two connecting rods 13 are respectively and movably arranged on the two supporting plates 14, so that the stable movement of the two supporting plates is ensured.
In this embodiment, the pillar 8 is symmetrically slidably mounted with one end of two mounting rods 17, and the other end of each mounting rod 17 is fixedly mounted at the bottom of the driving plate 12, so that the driving plate 12 can stably move downwards.
In this embodiment, the bearing 18 is fixedly installed at the top of the pillar 8, and the bottom end of the screw 9 is fixedly connected with the inner ring of the bearing 18, so that smooth rotation of the screw 9 is ensured.
Example two
Referring to fig. 1-3, a reset spring bottom positioning device, including bottom plate 1, there are two supports 2 in the bottom symmetry of bottom plate 1 through welded fastening, there are two splint 3 in the top symmetry slidable mounting of bottom plate 1, there is the bottom of pillar 8 in the top of bottom plate 1 through welded fastening, screw 9 is installed in the top rotation of pillar 8, there is plectane 10 in the top of screw 9 through welded fastening, there is handle 11 in the top of plectane 10 through welded fastening, threaded mounting has drive plate 12 on screw 9, drive plate 12 slidable mounting is on pillar 8, there are two backup pads 14 in the symmetry movable mounting on pillar 8, two backup pads 14 all with drive plate 12 sliding connection, there are one end of two dead levers 15 in the equal symmetry through welded fastening on two backup pads 14, there is roof 16 all through welded fastening in the other end of two pairs of dead.
In this embodiment, two spouts 4 have been seted up to bottom plate 1's top symmetry, all have gag lever post 5 through welded fastening in two spouts 4, and equal slidable mounting has bracing piece 6 on two gag lever posts 5, and the top of two bracing pieces 6 respectively with two splint 3 fixed connection, has guaranteed that the steady removal of two splint 3 does not rock.
In this embodiment, all there is pressure spring 7 through welded fastening in two spout 4, two pressure springs 7 respectively with bracing piece 6 fixed connection for two splint 3 have certain thrust after removing.
In this embodiment, the pillar 8 is symmetrically and movably provided with one end of two connecting rods 13, and the other ends of the two connecting rods 13 are respectively and movably arranged on the two supporting plates 14, so that the stable movement of the two supporting plates is ensured.
In this embodiment, the pillar 8 is symmetrically slidably mounted with one end of two mounting rods 17, and the other ends of the two mounting rods 17 are both fixedly mounted at the bottom of the driving plate 12 by welding, so that the driving plate 12 can stably move downwards.
In this embodiment, the bearing 18 is fixedly installed at the top of the pillar 8 by welding, and the bottom end of the screw 9 is fixedly connected with the inner ring of the bearing 18, so that smooth rotation of the screw 9 is ensured.
In the embodiment, when the deformed spring needs to be restored, the spring is taken to the top of the bottom plate 1, the spring is sleeved on the support post 8 and is pushed downwards by shaking, the spring can extrude the two clamping plates 3 to move, the two clamping plates 3 drive the two support rods 6 to move, after the two support rods 6 move, the two pressure springs 7 have certain thrust under the action of elasticity, thereby leading the two clamping plates 3 to have certain thrust, leading the two clamping plates 3 to clamp and preliminarily fix the spring, then, the circular plate 10 is rotated by the handle 11, the circular plate 10 drives the screw 9 to rotate, the screw 9 drives the driving plate 12 to move, the driving plate 12 drives the supporting plate 14 to move, the supporting plate 14 drives the four fixing rods 15 to move, the four fixing rods 15 drives the two top plates 16 to move, thereby the spring is supported and stably fixed, the use is very convenient, and the fixing effect is good.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (6)
1. The utility model provides a reset spring bottom positioner, including bottom plate (1), a serial communication port, the bottom symmetry fixed mounting of bottom plate (1) has two supports (2), the top symmetry slidable mounting of bottom plate (1) has two splint (3), the top fixed mounting of bottom plate (1) has the bottom of pillar (8), the top of pillar (8) is rotated and is installed screw rod (9), the top fixed mounting of screw rod (9) has plectane (10), the top fixed mounting of plectane (10) has handle (11), threaded mounting has drive plate (12) on screw rod (9), drive plate (12) slidable mounting is on pillar (8), symmetrical movable mounting has two backup pad (14) on pillar (8), two backup pad (14) all with sliding connection (12), the one end of two dead lever (15) all symmetrical fixed mounting is gone up in two backup pad (14), the other ends of the two pairs of fixing rods (15) are fixedly provided with top plates (16).
2. The bottom positioning device for the restoring spring according to claim 1, characterized in that two sliding grooves (4) are symmetrically formed in the top of the bottom plate (1), limiting rods (5) are fixedly installed in the two sliding grooves (4), supporting rods (6) are slidably installed on the two limiting rods (5), and the top ends of the two supporting rods (6) are respectively and fixedly connected with the two clamping plates (3).
3. The bottom positioning device for the restoring spring according to claim 2, characterized in that a compression spring (7) is fixedly installed in each of the two sliding grooves (4), and the two compression springs (7) are respectively and fixedly connected with the supporting rod (6).
4. The bottom positioning device for restoring spring as claimed in claim 1, wherein one end of two connecting rods (13) is symmetrically and movably mounted on the pillar (8), and the other end of two connecting rods (13) is movably mounted on two supporting plates (14) respectively.
5. A bottom positioning device for restoring spring as claimed in claim 1, wherein one end of two mounting rods (17) is symmetrically and slidably mounted on said supporting column (8), and the other end of each mounting rod (17) is fixedly mounted on the bottom of the driving plate (12).
6. The bottom positioning device of a restoring spring according to claim 1, characterized in that the top of the pillar (8) is fixedly provided with a bearing (18), and the bottom end of the screw rod (9) is fixedly connected with the inner ring of the bearing (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449930.9U CN213470936U (en) | 2020-10-29 | 2020-10-29 | Reset spring bottom positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022449930.9U CN213470936U (en) | 2020-10-29 | 2020-10-29 | Reset spring bottom positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213470936U true CN213470936U (en) | 2021-06-18 |
Family
ID=76368561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022449930.9U Expired - Fee Related CN213470936U (en) | 2020-10-29 | 2020-10-29 | Reset spring bottom positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213470936U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932742A (en) * | 2022-05-31 | 2022-08-23 | 国网山东省电力公司海阳市供电公司 | Electronic product printing device |
-
2020
- 2020-10-29 CN CN202022449930.9U patent/CN213470936U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114932742A (en) * | 2022-05-31 | 2022-08-23 | 国网山东省电力公司海阳市供电公司 | Electronic product printing device |
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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: 20210618 Termination date: 20211029 |