CN213459473U - Manual locking mechanism for spring-operated mechanism - Google Patents
Manual locking mechanism for spring-operated mechanism Download PDFInfo
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- CN213459473U CN213459473U CN202022694314.XU CN202022694314U CN213459473U CN 213459473 U CN213459473 U CN 213459473U CN 202022694314 U CN202022694314 U CN 202022694314U CN 213459473 U CN213459473 U CN 213459473U
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Abstract
The utility model relates to a spring operating mechanism's manual blocked mechanical system, including installing the first sliding support on spring operating mechanism, and a support, manual shutting travel switch, Y shaped plate and first sliding plate, the Y shaped plate includes pole portion, the first end of pole portion forms the cooperation portion that adapts to with the handle, the second end of pole portion can meet with manual shutting travel switch's pressure head, it can articulate the Y shaped plate in the pin joint of support to have between first end and the second end, first sliding plate can slide on first sliding support, cooperation portion clockwise rotation when the handle inserts the deciliter main shaft. When the handle is inserted into the opening and closing main shaft, the Y-shaped plate rotates clockwise, the second end of the Y-shaped plate is connected with a pressure head of the manual locking travel switch, a loop of the electric mechanism is powered off, only one of the two driving mechanisms is in a running state, and the spring operating mechanism is prevented from being damaged due to mistaken touch of a switch of the electric mechanism in the process of manually operating the spring operating mechanism.
Description
Technical Field
The utility model relates to a manual blocked mechanical system of spring-operated mechanism.
Background
Generally, the spring-operated mechanism includes both a manual transmission mechanism and an electric transmission mechanism. When the manual transmission mechanism is adopted to drive the opening and closing main shaft to rotate, an interlocking mechanism is adopted to prevent the electric transmission mechanism so as to ensure the accuracy and the safety performance of the mechanism operation. The manual locking mechanism of the traditional spring operating mechanism is complicated and is not designed systematically.
Disclosure of Invention
In view of the above, the present invention is directed to a manual locking mechanism.
In order to achieve the above purpose, the manual locking mechanism of the spring operating mechanism comprises a first sliding support arranged on the spring operating mechanism, a bracket,
the manual locking travel switch is used for sending out a signal of circuit breaking of the electric mechanism;
the Y-shaped plate comprises a rod part, a matching part adapted to the handle is formed at the first end of the rod part, and the second end of the rod part can be connected with a pressure head of the manual locking travel switch;
the first sliding plate can slide on the first sliding support;
the Y-shaped plate can be hinged to the hinged point of the support between the first end and the second end, and the matching part rotates clockwise when the handle is inserted into the main clutch shaft.
Compared with the prior art, the invention has the beneficial technical effects that: through the setting of above structure, when the handle inserts the deciliter main shaft, Y shaped plate clockwise rotates for the second end of Y shaped plate meets with manual shutting travel switch's pressure head, causes electric mechanism's return circuit outage, and two kinds of actuating mechanism only have one of them actuating mechanism to be in running state, prevent at manual operation spring operating mechanism's in-process, the mistake touches electric mechanism's switch and makes spring operating mechanism damage.
Particularly, the matching part comprises two ends of a half ring, the half ring forms a first clock point and a second clock point which are sequentially arranged according to a clockwise rotation sequence, and the distance between the first clock point and the opening and closing main shaft is smaller than that between the second clock point and the opening and closing main shaft. The semi-ring has simple structure, and can quickly disconnect the power supply circuit of the electric mechanism while the handle is inserted without complex mechanism design.
Particularly, the first sliding plate comprises a stopping part and a baffle plate, the baffle plate is used for stopping the insertion hole of the opening and closing main shaft, and the stopping part is used for being matched with the electromagnetic lock and stopping the first sliding plate from moving towards the direction far away from the insertion hole of the opening and closing main shaft. Through the arrangement of the structure, when the electromagnetic lock is in a locking state, the stopping part is blocked by the lock head of the electromagnetic lock to cause the first sliding plate lock not to slide, and meanwhile, the handle operation inlet of the opening and closing main shaft is blocked by the baffle plate. The structure is simple in design and easy to realize the unification of mechanical and electrical interlocking.
In particular, the spring-operated mechanism is fixed with a second sliding support, a second sliding plate can slide on the second sliding support in the horizontal direction, the second sliding plate is turned backwards to form a bent plate, and the bent plate can be matched with the second end of the Y-shaped plate and pushes the second end to push a pressure head of the manual locking travel switch. Through the design of above structure, when pushing away the second sliding plate, ground connection axle handle operation entry exposes, and simultaneously, electric mechanism's power supply circuit has broken off, and operating personnel can carry out manual operation to the main shaft that earths, guarantees that spring operating device does not receive the damage.
In particular, a return spring which can stretch in the horizontal direction is arranged between the second sliding plate and the second sliding support. Through the arrangement of the structure, when the grounding shaft handle is separated, the return spring drives the second sliding plate to automatically return and covers the grounding handle operation inlet.
Drawings
Fig. 1 is a front view of an embodiment of the invention;
fig. 2 is a side view of an embodiment of the invention;
fig. 3 is a perspective view of the first sliding support, the first sliding plate, the bracket and the Y-shaped plate cooperating with each other according to the embodiment of the present invention.
In the figure: 1. an electric mechanism; 2. a Y-shaped plate; 3. manually latching the travel switch; 31. a switch mounting plate; 4. a main shaft is separated and combined; 41. a first sliding plate; 411. a stopper portion; 412. a baffle plate; 42. a first sliding support; 43. a support; 431. a sliding groove; 5. a ground shaft; 51. a second sliding plate; 52. and a second sliding support.
Detailed Description
As shown in fig. 1, 2 and 3, the manual locking mechanism of the spring-operated mechanism comprises a first sliding support 42 arranged on the spring-operated mechanism, a bracket 43,
the manual locking travel switch 3 is used for sending out a signal of circuit breaking of the electric mechanism;
the Y-shaped plate 2 comprises a rod part, a matching part adapted to the handle is formed at the first end of the rod part, and the second end of the rod part can be connected with a pressure head of the manual locking travel switch 3;
a first sliding plate 41 slidable on the first sliding support 42;
the first end and the second end are provided with hinged points which can hinge the Y-shaped plate 2 to the bracket 43, and the matching part rotates clockwise when the handle is inserted into the main dividing and combining shaft.
Further, the bracket 43 extends out of a transverse sliding groove, and the sliding groove forms a start-stop limit of the second end of the Y-shaped plate 2.
Furthermore, a transverse plate for supporting the first sliding support 42 extends from the bracket 43, and a notch for the rotation of the Y-shaped plate is formed on the transverse plate. Through the setting of above structure, further restricted the turned angle of Y shaped plate 2, prevented that the second end of Y shaped plate 2 from damaging manual shutting travel switch 3.
The matching part comprises two ends of the half rings, the half rings form a first clock point and a second clock point which are sequentially arranged according to a clockwise rotation sequence, and the distance between the first clock point and the opening and closing main shaft is smaller than that between the second clock point and the opening and closing main shaft.
The first sliding plate 41 includes a stopper portion 411 and a blocking plate 412, the blocking plate 412 is used for blocking the insertion opening of the opening and closing spindle, and the stopper portion 411 is used for cooperating with the electromagnetic lock and blocking the first sliding plate 41 from moving in a direction away from the insertion opening of the opening and closing spindle.
The spring-operated mechanism is fixed with a second sliding support 52, the second sliding plate 51 can slide on the second sliding support 52 in the horizontal direction, the second sliding plate 51 is turned backwards to form a bent plate, and the bent plate can be matched with the second end of the Y-shaped plate 2 and pushes the second end 2 to push the pressure head of the manual locking travel switch 3.
A return spring which is extendable and retractable in the horizontal direction is provided between the second slide plate 51 and the second slide support 52.
Further, the first sliding plate 41 and the second sliding plate 51 are provided with strip-shaped holes, and the first sliding support 42 and the second sliding support 52 are provided with stop bolts, which can move at two ends of the strip-shaped holes, so as to limit the moving distance of the first sliding plate 41 and the second sliding plate 51.
Claims (5)
1. A manual locking mechanism for a spring operated mechanism, comprising: comprises a first sliding support arranged on a spring operating mechanism, a bracket,
the manual locking travel switch is used for sending out a signal of circuit breaking of the electric mechanism;
the Y-shaped plate comprises a rod part, a matching part adapted to the handle is formed at the first end of the rod part, and the second end of the rod part can be connected with a pressure head of the manual locking travel switch;
the first sliding plate can slide on the first sliding support;
the Y-shaped plate can be hinged to the hinged point of the support between the first end and the second end, and the matching part rotates clockwise when the handle is inserted into the main clutch shaft.
2. The manual locking mechanism for a spring operated mechanism of claim 1, wherein: the matching part comprises two ends of a half ring, the half ring forms a first clock point and a second clock point which are sequentially arranged according to a clockwise rotation sequence, and the distance between the first clock point and the opening and closing main shaft is smaller than that between the second clock point and the opening and closing main shaft.
3. The manual locking mechanism for a spring operated mechanism according to claim 1 or 2, wherein: the first sliding plate comprises a stopping part and a baffle, the baffle is used for blocking the insertion hole of the opening and closing main shaft, and the stopping part is used for being matched with the electromagnetic lock and stopping the first sliding plate from moving towards the direction far away from the insertion hole of the opening and closing main shaft.
4. The manual locking mechanism for a spring operated mechanism according to claim 1 or 2, wherein: the spring operating mechanism is fixedly provided with a second sliding support, a second sliding plate can slide on the second sliding support relatively, the second sliding plate turns backwards to form a bent plate, and the bent plate can be matched with the second end of the Y-shaped plate and pushes the second end to push and press a pressure head of the manual locking travel switch.
5. The manual locking mechanism for a spring operated mechanism of claim 4, wherein: and a return spring which can stretch out and draw back along the horizontal direction is arranged between the second sliding plate and the second sliding support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022694314.XU CN213459473U (en) | 2020-11-19 | 2020-11-19 | Manual locking mechanism for spring-operated mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022694314.XU CN213459473U (en) | 2020-11-19 | 2020-11-19 | Manual locking mechanism for spring-operated mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213459473U true CN213459473U (en) | 2021-06-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022694314.XU Active CN213459473U (en) | 2020-11-19 | 2020-11-19 | Manual locking mechanism for spring-operated mechanism |
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| CN (1) | CN213459473U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743813A (en) * | 2022-05-09 | 2022-07-12 | 南通伯林环保科技有限公司 | Switch operating device case with prevent that mistake from touching high security |
-
2020
- 2020-11-19 CN CN202022694314.XU patent/CN213459473U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114743813A (en) * | 2022-05-09 | 2022-07-12 | 南通伯林环保科技有限公司 | Switch operating device case with prevent that mistake from touching high security |
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