CN210052419U - Safety tongs assembly of teaching elevator - Google Patents
Safety tongs assembly of teaching elevator Download PDFInfo
- Publication number
- CN210052419U CN210052419U CN201920642366.7U CN201920642366U CN210052419U CN 210052419 U CN210052419 U CN 210052419U CN 201920642366 U CN201920642366 U CN 201920642366U CN 210052419 U CN210052419 U CN 210052419U
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- CN
- China
- Prior art keywords
- hinged support
- guide rail
- locking
- hinged
- car
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 238000004088 simulation Methods 0.000 claims abstract description 7
- 230000000694 effects Effects 0.000 claims description 12
- 206010057071 Rectal tenesmus Diseases 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 3
- 208000012271 tenesmus Diseases 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 description 12
- 238000003754 machining Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005303 weighing Methods 0.000 description 5
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Abstract
The utility model discloses a safety tong assembly of a teaching elevator, which is arranged in a teaching elevator system, wherein the teaching elevator system comprises a frame structure, a car guide rail arranged on the frame structure, and a simulation car which is arranged at the inner side of the car guide rail and can move up and down along the car guide rail; the safety gear assembly comprises a hinged support assembly hinged to the upper end of the simulation lift car, a locking seat which is arranged at the inner side of the lift car guide rail and can move up and down along the lift car guide rail and provided with a trapezoidal locking groove, and a locking block which is embedded in the trapezoidal locking groove and connected with the outer side end of the hinged support assembly through a steel wire rope, wherein the locking seat is fixedly arranged at the bottom of the simulation lift car.
Description
Technical Field
The utility model relates to a technical field of teaching elevator, in particular to safety tongs subassembly of teaching elevator.
Background
Along with the more and more extensive use of elevators, the talent demand of the elevator industry is also larger and larger, and the talent level of the elevator industry directly influences the working level of later-stage elevator industry, so that the cultivation of high-level talents of elevators is of great importance. General teaching elevator all can be equipped with the safety tongs subassembly, and the structural design and the theory of operation of current safety tongs subassembly are all more loaded down with trivial details complicacy, and it is general to prevent weighing down the effect, and the student hardly understands its theory of operation, influences the teaching effect, and the equipment process is numerous moreover, and production machining efficiency is low, leads to manufacturing cost to be difficult to reduce.
Therefore, how to realize a structural design simple novelty, the theory of operation is simple ingenious, stops to prevent weighing down the effect ideal, has effectively simplified the structure, can simplify the assembly process, and production machining efficiency is high, and the safety tongs subassembly of the teaching elevator of effective reduction in production cost is the technological problem that awaits a diligent solution in the industry.
Disclosure of Invention
The utility model aims at providing a teaching elevator's safety tongs subassembly aims at realizing a structural design simple novelty, and the theory of operation is simple ingenious, stops to prevent weighing down the effect ideal, has effectively simplified the structure, can simplify the equipment process, and production machining efficiency is high, effective reduction in production cost's teaching elevator's safety tongs subassembly.
The utility model provides a safety tong assembly of a teaching elevator, which is arranged in a teaching elevator system, wherein the teaching elevator system comprises a frame structure, a car guide rail arranged on the frame structure, and a simulation car which is arranged at the inner side of the car guide rail and can move up and down along the car guide rail; the safety gear assembly comprises a hinged support assembly hinged at the upper end of the simulated lift car, a locking seat which is arranged at the inner side of the lift car guide rail and can move up and down along the lift car guide rail and is provided with a trapezoidal locking groove, and a locking block which is embedded in the trapezoidal locking groove and is connected with the outer side end of the hinged support assembly through a steel wire rope, wherein the locking seat is fixedly arranged at the bottom of the simulated lift car; the hinged support component comprises a first hinged support and a second hinged support which are respectively hinged on two sides of the top of the simulated lift car, the inner side end of the first hinged support is provided with a strip-shaped hole, the inner side end of the second hinged support is provided with a hinged shaft, the hinged shaft is arranged in the strip-shaped hole and can move along the strip-shaped hole so as to enable the first hinged support and the second hinged support to be hinged, the outer side end of the first hinged support and the outer side end of the second hinged support are connected with the locking block through the steel wire rope, when the normal speed of the simulated lift car is reduced, an opening of an included angle between the first hinged support and the second hinged support faces downwards, when the simulated lift car descends too fast, an included angle opening between the first hinged support and the second hinged support is turned upwards under the descending action of the simulated lift car, so that the outer side end of the first hinged support and the outer side end of the second hinged support move upwards to drive the steel wire rope to move upwards and finally drive the locking block to move upwards; thereby car guide medial extremity, locking piece inlay simultaneously and locate trapezoidal locking inslot, thereby trapezoidal locking inslot is made trapezoidal locking inslot by supreme narrowing gradually down gradually on the inclined plane of trapezoidal locking groove for the first inclined plane that slopes inwards gradually by supreme down, locking piece is equipped with the second inclined plane with first inclined plane adaptation and contact, thereby the locking piece extrudees each other until locking seat, locking piece, thereby stopping the effect of tenesmus of preventing that the emergency brake stops between the car guide medial extremity in trapezoidal locking inslot when shifting up gradually with car guide medial extremity.
Preferably, a guide rail sliding seat capable of moving along the car guide rail is arranged at the inner side of the car guide rail, and the guide rail sliding seat and the simulation car are connected and fixed through a fixing sheet in an L shape.
The utility model discloses a structural design is simple novel, and the theory of operation is simple ingenious, stops to prevent weighing down the effect ideal in the braking, has effectively simplified the structure, can simplify the equipment process, and production machining efficiency is high, effective reduction in production cost's teaching elevator's safety tongs subassembly.
Drawings
Fig. 1 is a schematic structural view of an embodiment of a safety tong assembly of a teaching elevator applied to the teaching elevator;
fig. 2 is a schematic perspective view of an embodiment of a safety tong assembly of the teaching elevator of the present invention;
fig. 3 is one of the exploded schematic views of a portion of an embodiment of a safety jaw assembly for a teaching elevator of the present invention;
fig. 4 is a second partially exploded view of an embodiment of the safety jaw assembly of the teaching elevator of the present invention.
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1 to 4, an embodiment of a safety clamp assembly for a teaching elevator according to the present invention is provided, which is installed in a teaching elevator system, wherein the teaching elevator system includes a frame structure 101, a car guide rail 102 installed on the frame structure 101, and a simulation car 103 installed at an inner side of the car guide rail 102 and capable of moving up and down along the car guide rail 102.
The safety gear assembly comprises a hinged support assembly hinged to the upper end of the simulated car 103, a locking seat 201 which is arranged at the inner side of the car guide rail 102 and can move up and down along the car guide rail 102 and is provided with a trapezoidal locking groove 202, and a locking block 204 which is embedded in the trapezoidal locking groove 202 and is connected with the outer end of the hinged support assembly through a steel wire rope 203, wherein the locking seat 201 is fixedly arranged at the bottom of the simulated car 103.
The hinged support assembly comprises a first hinged support 205 and a second hinged support 206 which are respectively hinged on two sides of the top of the simulated lift car 103, the inner side end of the first hinged support 205 is provided with a strip-shaped hole 207, the inner side end of the second hinged support 206 is provided with a hinged shaft 208, the hinged shaft 208 is arranged in the strip-shaped hole 207 and can move along the strip-shaped hole 207 so as to enable the first hinged support 205 and the second hinged support 206 to be hinged, the outer side end of the first hinged support 205 and the outer side end of the second hinged support 206 are connected with the locking block 204 through the steel wire rope 203, when the simulated lift car 103 descends at normal speed, an included angle opening between the first hinged support 205 and the second hinged support 206 faces downwards, and when the simulated lift car 103 descends too fast, the included angle opening between the first hinged support 205 and the second hinged support 206 is turned upwards under the descending action of the simulated lift car 103 so as to enable the, The outer ends of the second hinge brackets 206 move upwards to drive the steel wire rope 203 to move upwards and finally drive the locking blocks 204 to move upwards.
The inboard end of car guide rail 102, locking block 204 inlays simultaneously and locates in trapezoidal locking groove 202, the inclined plane of trapezoidal locking groove 202 is for making trapezoidal locking groove 202 narrow gradually from lower to upper for the first inclined plane 209 that inclines inwards gradually, locking block 204 is equipped with the second inclined plane 210 with first inclined plane 209 adaptation and contact, thereby locking block 204 moves up gradually and stops the effect of tenesmus of preventing of stopping the mutual motion between the inboard end of car guide rail 102 in trapezoidal locking groove 202 until locking seat 201, locking block 204, car guide rail 102, thereby has reached emergency brake and has stopped.
When the simulated car 103 descends too fast, the locking seat 201 fixedly arranged at the bottom of the simulated car 103 also moves down fast along the car guide rail 102, meanwhile, an included angle opening between the first hinged support 205 and the second hinged support 206 is turned upwards under the descending action of the simulated car 103, so that the outer side end of the first hinged support 205 and the outer side end of the second hinged support 206 both move upwards to drive the steel wire rope 203 to move upwards and finally drive the locking block 204 to move upwards, the locking block 204 gradually moves upwards and is mutually extruded with the inner side end of the car guide rail 102 in the trapezoidal locking groove 202 until the inner side ends of the locking seat 201, the locking block 204 and the car guide rail 102 stop moving mutually so as to achieve the anti-falling effect of emergency brake, and the brake anti-falling effect is ideal. The safety tong assembly of the teaching elevator is simple and novel in structural design, simple and ingenious in working principle, ideal in braking anti-falling effect, capable of effectively simplifying the structure, capable of simplifying the assembly process, high in production and machining efficiency and capable of effectively reducing the production cost.
Further, a guide rail slider 211 movable along the car guide rail 102 is provided on the inner side of the car guide rail 102, and the guide rail slider 211 and the dummy car 103 are connected and fixed by a fixing piece 212 formed in an L shape.
The utility model discloses a structural design is simple novel, and the theory of operation is simple ingenious, stops to prevent weighing down the effect ideal in the braking, has effectively simplified the structure, can simplify the equipment process, and production machining efficiency is high, effective reduction in production cost's teaching elevator's safety tongs subassembly.
The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structural changes made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the same way in the protection scope of the present invention.
Claims (2)
1. The safety tong assembly of the teaching elevator is characterized by being arranged in a teaching elevator system, wherein the teaching elevator system comprises a frame structure, a car guide rail arranged on the frame structure, and a simulation car which is arranged at the inner side of the car guide rail and can move up and down along the car guide rail;
the safety gear assembly comprises a hinged support assembly hinged at the upper end of the simulated lift car, a locking seat which is arranged at the inner side of the lift car guide rail and can move up and down along the lift car guide rail and is provided with a trapezoidal locking groove, and a locking block which is embedded in the trapezoidal locking groove and is connected with the outer side end of the hinged support assembly through a steel wire rope, wherein the locking seat is fixedly arranged at the bottom of the simulated lift car;
the hinged support component comprises a first hinged support and a second hinged support which are respectively hinged on two sides of the top of the simulated lift car, the inner side end of the first hinged support is provided with a strip-shaped hole, the inner side end of the second hinged support is provided with a hinged shaft, the hinged shaft is arranged in the strip-shaped hole and can move along the strip-shaped hole so as to enable the first hinged support and the second hinged support to be hinged, the outer side end of the first hinged support and the outer side end of the second hinged support are connected with the locking block through the steel wire rope, when the normal speed of the simulated lift car is reduced, an opening of an included angle between the first hinged support and the second hinged support faces downwards, when the simulated lift car descends too fast, an included angle opening between the first hinged support and the second hinged support is turned upwards under the descending action of the simulated lift car, so that the outer side end of the first hinged support and the outer side end of the second hinged support move upwards to drive the steel wire rope to move upwards and finally drive the locking block to move upwards;
thereby car guide medial extremity, locking piece inlay simultaneously and locate trapezoidal locking inslot, thereby trapezoidal locking inslot is made trapezoidal locking inslot by supreme narrowing gradually down gradually on the inclined plane of trapezoidal locking groove for the first inclined plane that slopes inwards gradually by supreme down, locking piece is equipped with the second inclined plane with first inclined plane adaptation and contact, thereby the locking piece extrudees each other until locking seat, locking piece, thereby stopping the effect of tenesmus of preventing that the emergency brake stops between the car guide medial extremity in trapezoidal locking inslot when shifting up gradually with car guide medial extremity.
2. The safety tong assembly of a teaching elevator as claimed in claim 1, wherein a guide rail sliding base movable along the car guide rail is provided at an inner side of the car guide rail, and the guide rail sliding base and the dummy car are connected and fixed by a fixing plate in an L-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642366.7U CN210052419U (en) | 2019-05-07 | 2019-05-07 | Safety tongs assembly of teaching elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920642366.7U CN210052419U (en) | 2019-05-07 | 2019-05-07 | Safety tongs assembly of teaching elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210052419U true CN210052419U (en) | 2020-02-11 |
Family
ID=69381980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920642366.7U Withdrawn - After Issue CN210052419U (en) | 2019-05-07 | 2019-05-07 | Safety tongs assembly of teaching elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210052419U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111915974A (en) * | 2019-05-07 | 2020-11-10 | 广东非凡教育设备有限公司 | Safety tongs assembly of teaching elevator |
| CN111915974B (en) * | 2019-05-07 | 2024-05-17 | 广东非凡教育设备有限公司 | Safety tongs assembly of teaching elevator |
-
2019
- 2019-05-07 CN CN201920642366.7U patent/CN210052419U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111915974A (en) * | 2019-05-07 | 2020-11-10 | 广东非凡教育设备有限公司 | Safety tongs assembly of teaching elevator |
| CN111915974B (en) * | 2019-05-07 | 2024-05-17 | 广东非凡教育设备有限公司 | Safety tongs assembly of teaching elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 528400 b105, building B, south side of Zhennan Road, South District, Zhongshan City, Guangdong Province Patentee after: GUANGDONG FEIFAN EDUCATION EQUIPMENT Co.,Ltd. Address before: 528400 Guangdong province Zhongshan City Shiqi District Road No. 9 Fu Xingzhong Regal hills court room 6C Patentee before: GUANGDONG FEIFAN EDUCATION EQUIPMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200211 Effective date of abandoning: 20240517 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200211 Effective date of abandoning: 20240517 |