CN211737742U - Folding mechanism with locking function - Google Patents
Folding mechanism with locking function Download PDFInfo
- Publication number
- CN211737742U CN211737742U CN201921993677.4U CN201921993677U CN211737742U CN 211737742 U CN211737742 U CN 211737742U CN 201921993677 U CN201921993677 U CN 201921993677U CN 211737742 U CN211737742 U CN 211737742U
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- CN
- China
- Prior art keywords
- guide plate
- deflector
- plate
- oil cylinder
- folding mechanism
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Abstract
The utility model relates to a connecting piece field especially relates to a folding mechanism with locking function, include: two curb plates of deflector, locating the deflector both sides, locate actuating cylinder and the locking mechanism of rigid coupling on the deflector between deflector and the curb plate, the utility model provides a folding mechanism can realize that the automation of deflector is folding and the lock is dead, need not to use extra auxiliary assembly or field personnel's participation, has simplified the operation, and the cost is reduced, and actuating cylinder compares in the cylinder operation more steady, and drive power is stronger, can improve the stability of operation, can improve the security again.
Description
Technical Field
The utility model relates to a connecting piece field especially relates to a folding mechanism with locking function.
Background
At present common closed folding mechanism mainly includes that the connecting rod opens and shuts and the cylinder drive two kinds, wherein the connecting rod is opened and shut and is needed to remove closing mechanism with the help of external equipment, operating cost has been increased, the round pin axle needs to be inserted by the manual work after the equipment closure simultaneously, degree of automation is low, operation danger has been increased, and the cylinder drive then has more strict requirements to mechanical device volume and weight that the cylinder drove, when too big, the power that the closing mechanism initial point needs is great, the cylinder takes place to damage easily, in addition closing mechanism is great with the instantaneous impact that fixed establishment contact time because the cylinder produced, cause the damage of equipment easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that overcome exist among the prior art not enough, provide a folding mechanism who has the locking function suitable for wash station that disappears.
The utility model discloses a realize through following technical scheme:
a folding mechanism with a locking function, comprising: a guide plate, two side plates arranged at two sides of the guide plate, a driving oil cylinder arranged between the guide plate and the side plates and a locking mechanism fixedly connected on the guide plate,
the guide plate is hinged with the side plate through a hinge shaft, the driving oil cylinder is used for driving the guide plate to rotate around the hinge shaft, two ends of the driving oil cylinder are respectively hinged with the guide plate and the side plate, the driving oil cylinder is driven to stretch by hydraulic power oil configured in the decontamination station, when the driving oil cylinder stretches, the guide plate rotates outwards to open the guide plate and the side plate, when the driving oil cylinder shrinks, the guide plate rotates in the guide plate box, and finally the guide plate and the side plate are closed,
the locking mechanism comprises two calipers hinged with a guide plate and a movable shaft arranged between the two calipers, wherein a sliding groove for the movable shaft to slide is arranged in the guide plate, the calipers are C-shaped, the openings of the two calipers are oppositely arranged, a caliper reset spring is arranged between the calipers and the guide plate, a movable shaft reset spring is arranged between the movable shaft and the guide plate, the lower ends of the calipers are always abutted against the lower end of the movable shaft, a fixed pin arranged opposite to the movable shaft is fixedly connected to the side plate, when the guide plate rotates inwards, the fixed pin passes through the opening between the two calipers and contacts with the front end of the movable shaft, along with the further inward rotation of the guide plate, the fixed pin pushes the movable shaft to slide along the sliding groove and compress the movable shaft reset spring, simultaneously, the lower end of the movable shaft pushes the lower ends of the two calipers, the upper ends of the two calipers are, on the contrary, when the driving oil cylinder extends and pushes the guide plate to open the plate, the movable shaft reset spring pushes the movable shaft to slide outwards along the sliding groove, meanwhile, the calipers reset under the action of the caliper reset spring, the fixing pin penetrates through the front end openings of the two calipers to complete unlocking, and the guide plate and the side plate are opened.
Preferably, the guide plate is fixedly connected with two limit screws, and after the contraction stroke of the driving oil cylinder is in place, when the guide plate and the side plate are locked in a closed mode, the limit screws abut against the outer side of the caliper on the same side to play a limiting role.
The utility model has the advantages that:
the utility model provides a folding mechanism can realize that the automation of deflector is folding and lock die, need not to use extra auxiliary assembly or field personnel's participation, has simplified the operation, and the cost is reduced, and actuating cylinder compares in the cylinder operation more steady, and drives power stronger, can improve the stability of operation, can improve the security again.
Drawings
Fig. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic structural view of the locking mechanism.
In the figure: 1. the device comprises a fixing pin, 2 parts of calipers, 3 parts of movable shafts, 4 parts of guide plates, 5 parts of caliper reset springs, 6 parts of movable shaft reset springs, 7 parts of limiting screws, 8 parts of side plates, 9 parts of driving cylinders and 10 parts of locking mechanisms.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the accompanying drawings and preferred embodiments.
As shown in the figure, the utility model discloses a: a guide plate 4, two side plates 8 arranged at both sides of the guide plate, a driving oil cylinder 9 arranged between the guide plate and the side plates, and a locking mechanism 10 fixedly connected on the guide plate,
the guide plate is hinged with the side plate through a hinge shaft, the driving oil cylinder is used for driving the guide plate to rotate around the hinge shaft, two ends of the driving oil cylinder are respectively hinged with the guide plate and the side plate, the driving oil cylinder is driven to stretch by hydraulic power oil configured in the decontamination station, when the driving oil cylinder stretches, the guide plate rotates outwards to open the guide plate and the side plate, when the driving oil cylinder shrinks, the guide plate rotates in the guide plate box, and finally the guide plate and the side plate are closed,
the locking mechanism comprises two calipers 2 hinged with a guide plate and a movable shaft 3 arranged between the two calipers, wherein a sliding groove for the movable shaft to slide is arranged in the guide plate, the calipers are C-shaped, the openings of the two calipers are oppositely arranged, a caliper reset spring 5 is arranged between the calipers and the guide plate, a movable shaft reset spring 6 is arranged between the movable shaft and the guide plate, the lower ends of the calipers are always abutted against the lower end of the movable shaft, a fixed pin 1 oppositely arranged with the movable shaft is fixedly connected to the side plate, when the guide plate rotates inwards, the fixed pin passes through the opening between the two calipers and contacts with the front end of the movable shaft, along with the further inward rotation of the guide plate, the fixed pin pushes the movable shaft to slide along the sliding groove and compress the movable shaft reset spring, meanwhile, the lower ends of the two calipers push the lower ends of the movable shaft, closed locking between deflector and the curb plate this moment, on the contrary, when drive cylinder extension promoted the deflector and opened to the board, loose axle reset spring promoted the loose axle and outwards slided along the spout, calliper reset under calliper reset spring effect simultaneously, and the fixed pin passes from two calliper front end openings, accomplishes the unblock, and the deflector is opened with the curb plate.
Preferably, two limit screws 7 are fixedly connected to the guide plate, and when the guide plate and the side plate are locked in a closed manner after the contraction stroke of the driving oil cylinder is in place, the limit screws abut against the outer side of the caliper on the same side to play a limiting role.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (2)
1. A folding mechanism with a locking function, comprising: a guide plate, two side plates arranged at two sides of the guide plate, a driving oil cylinder arranged between the guide plate and the side plates and a locking mechanism fixedly connected on the guide plate,
the guide plate is hinged with the side plate through a hinge shaft, the driving oil cylinder is used for driving the guide plate to rotate around the hinge shaft, two ends of the driving oil cylinder are respectively hinged with the guide plate and the side plate,
locking mechanism includes two callipers with the deflector articulated and locates the loose axle between two callipers, calliper is the C type and two callipers set up relatively, is equipped with calliper reset spring between calliper and the deflector, is equipped with loose axle reset spring between loose axle and the deflector, and calliper lower extreme and loose axle lower extreme offset all the time, the rigid coupling has the fixed pin that sets up relatively with the loose axle on the curb plate.
2. The folding mechanism with locking function as claimed in claim 1, wherein two limit screws are fixed on the guide plate, and when the guide plate and the side plate are locked together, the limit screws abut against the outside of the caliper on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993677.4U CN211737742U (en) | 2019-11-19 | 2019-11-19 | Folding mechanism with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921993677.4U CN211737742U (en) | 2019-11-19 | 2019-11-19 | Folding mechanism with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211737742U true CN211737742U (en) | 2020-10-23 |
Family
ID=72873489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921993677.4U Active CN211737742U (en) | 2019-11-19 | 2019-11-19 | Folding mechanism with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211737742U (en) |
-
2019
- 2019-11-19 CN CN201921993677.4U patent/CN211737742U/en active Active
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| GR01 | Patent grant |