CN211521269U - Protector is used in elevator maintenance - Google Patents
Protector is used in elevator maintenance Download PDFInfo
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- CN211521269U CN211521269U CN201922282565.4U CN201922282565U CN211521269U CN 211521269 U CN211521269 U CN 211521269U CN 201922282565 U CN201922282565 U CN 201922282565U CN 211521269 U CN211521269 U CN 211521269U
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- maintenance
- carriage body
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Abstract
The utility model discloses a protective device for elevator maintenance, which comprises a carriage body, wherein a maintenance bin is arranged at the top of the outer side of the carriage body, a protective top plate is horizontally fixed between the top ends of protective side plates, anti-collision reinforcing ribs are uniformly distributed on the outer side of the protective top plate, first hydraulic cylinders are symmetrically arranged in the vertical direction of one side of the outer part of the carriage body, and second hydraulic cylinders are symmetrically arranged in the vertical direction of the other side of the outer part of the carriage body, the protective side plates and the protective top plate play a comprehensive protective role for maintainers by carrying out maintenance operation on an elevator in the maintenance bin, and an inflatable bag and a latex buffer cushion can prevent the maintainers from being injured in the process of inclined falling of the carriage body, and when a piezoelectric acceleration sensor detects abnormal rising or falling of the carriage body, an induction switch is controlled to start the first hydraulic cylinders and the second hydraulic cylinders, when the extrusion plate is contacted with the wall body, the carriage body is forced to be static, and potential safety hazards are avoided.
Description
Technical Field
The utility model relates to a protector, in particular to protector is used in elevator maintenance belongs to elevator maintenance apparatus equipment technical field.
Background
The elevator is a vertical elevator powered by a motor, is provided with a box-shaped nacelle for carrying people or goods in a multi-story building, and is also of a step type, and a step plate is arranged on a track to continuously run, commonly called an escalator or a moving sidewalk. In stationary elevator installations for servicing defined floors, the vertical elevator has a car which runs between at least two vertical rows of rigid guide rails or guide rails with an angle of inclination of less than fifteen degrees, the size and the form of the car being such that passengers can access or load and unload goods, and it is customary to use the elevator as a generic term for vertical transport means in buildings irrespective of the manner of driving it.
The phenomenon that the existing elevator suddenly rises or falls can occur, and at the moment, if the elevator suddenly inclines, accidents are very easy to happen to operating elevator maintenance workers due to the fact that no protective device exists. Therefore, the protection device for the maintenance of the elevator is improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a protector is used in elevator maintenance to solve the phenomenon that sudden rising or decline can appear in the traditional elevator that proposes in the above-mentioned background art, if the elevator inclines suddenly this moment, to the elevator maintenance staff who is operating, owing to do not have protector, the problem of accident takes place very easily.
In order to achieve the above object, the utility model provides a following technical scheme: a protective device for elevator maintenance comprises an equipment room and a carriage body, wherein a maintenance cabin is arranged at the top of the outer side of the carriage body, protective side plates are arranged on the periphery of the maintenance cabin in a surrounding manner, a protective top plate is horizontally fixed between the top ends of the protective side plates, anti-collision reinforcing ribs are uniformly distributed on the outer side of the protective top plate, first hydraulic cylinders are symmetrically arranged in the vertical direction of one side of the outer portion of the carriage body, second hydraulic cylinders are symmetrically arranged in the vertical direction of the other side of the outer portion of the carriage body, mounting blocks are arranged at one ends of the second hydraulic cylinders and the first hydraulic cylinders respectively, a squeezing plate is vertically fixed at one end of each mounting block, a piezoelectric type acceleration sensor is arranged at one end of the equipment room, one end of each piezoelectric type acceleration sensor is electrically connected with a sensing switch, the piezoelectric type acceleration sensors are electrically connected with, the bottom end of the carriage body is fixedly connected with a damping base.
As an optimized technical proposal of the utility model, a latex buffer cushion is laid at the bottom end of the maintenance bin.
As an optimized technical scheme of the utility model, the stripper plate outside is equipped with the friction surface, friction surface outside evenly distributed has wear-resisting non-slip raised.
As an optimal technical scheme of the utility model, the rechargeable lithium battery with piezoelectric type acceleration sensor, first hydraulic cylinder and second hydraulic cylinder electric connection is installed to the equipment room other end.
As an optimal technical scheme of the utility model, the connection port department of stripper plate and installation piece is provided with the angle of enhancement.
As an optimized technical scheme of the utility model, piezoelectric type acceleration sensor is 2230EM1 model product.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a protector is used in elevator maintenance, it is good to have a protecting effect, can not take place accident's advantage, in concrete use, compare with traditional protector, the utility model discloses an overhaul the operation to the elevator in the maintenance storehouse, protection curb plate and protection roof play comprehensive guard action to the maintainer to gas cell and latex blotter can prevent that the maintainer is injured at the in-process that the railway carriage or compartment body slope was fallen, when piezoelectric type acceleration sensor detected the abnormal rising or the decline of the railway carriage or compartment body, can control inductive switch and start first hydraulic cylinder and second hydraulic cylinder, after stripper plate and wall body contact, force the railway carriage or compartment body static, stop the potential safety hazard.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the extrusion plate and the mounting block of the present invention;
in the figure: 1. a protective side plate; 2. an air-filled bag; 3. a latex cushion pad; 4. a pressing plate; 5. a piezoelectric acceleration sensor; 6. an equipment room; 7. mounting blocks; 8. a first hydraulic cylinder; 9. a protective roof; 10. Anti-collision reinforcing ribs; 11. a maintenance bin; 12. a friction surface; 13. an inductive switch; 14. a compartment body; 15. a second hydraulic cylinder; 16. a damping mount; 17. a reinforcement angle; 18. wear-resistant anti-skid protrusions; 19. a lithium battery is charged.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a protective device for elevator maintenance, which comprises a carriage body 14, a maintenance bin 11 is arranged at the top of the outer side of the carriage body 14, a protective side plate 1 is annularly arranged at the periphery of the maintenance bin 11, a protective top plate 9 is horizontally fixed between the top ends of the protective side plates 1, anti-collision reinforcing ribs 10 are uniformly distributed at the outer side of the protective top plate 9, first hydraulic cylinders 8 are symmetrically arranged in the vertical direction of one side of the outer part of the carriage body 14, second hydraulic cylinders 15 are symmetrically arranged in the vertical direction of the other side of the outer part of the carriage body 14, mounting blocks 7 are arranged at one ends of the second hydraulic cylinders 15 and the first hydraulic cylinders 8, a squeeze plate 4 is vertically fixed at one end of the mounting block 7, a piezoelectric acceleration sensor 5 is arranged at one end of an equipment chamber 6, one end of the piezoelectric acceleration, the piezoelectric acceleration sensor 5 is electrically connected with the first hydraulic oil cylinder 8 and the second hydraulic oil cylinder 15, the inner wall of the protection side plate 1 is provided with the inflatable bag 2, and the bottom end of the carriage body 14 is fixedly connected with the damping base 16.
Preferably, 11 bottoms in maintenance storehouse are laid latex blotter 3, prevent to cause the injury of colliding with to the maintenance personal.
Preferably, the outer side of the extrusion plate 4 is provided with a friction surface 12, wear-resistant anti-skid protrusions 18 are uniformly distributed on the outer side of the friction surface 12, in the process that the compartment body 14 is out of control and descends, the extrusion plate 4 is abutted against the wall surface, and the friction resistance between the wear-resistant anti-skid protrusions 18 and the wall body is increased, so that the compartment body 14 is slowly stopped.
Preferably, the other end of the equipment chamber 6 is provided with a rechargeable lithium battery 19 electrically connected with the piezoelectric acceleration sensor 5, the first hydraulic oil cylinder 8 and the second hydraulic oil cylinder 15, so that the piezoelectric acceleration sensor 5, the first hydraulic oil cylinder 8 and the second hydraulic oil cylinder 15 can not work normally under the condition of power failure.
Preferably, a reinforcing angle 17 is arranged at the connecting port of the extrusion plate 4 and the mounting block 7, so that the connection stability between the extrusion plate 4 and the mounting block 7 is ensured.
Preferably, the piezoelectric acceleration sensor 5 is a product of type 2230EM1, and the performance is stable in use.
When specifically using, the utility model relates to a protector is used in elevator maintenance, it is good to have a protecting effect, accident can not take place the advantage, through overhaul the operation to the elevator in maintenance storehouse 11, protection curb plate 1 plays comprehensive guard action to the maintainer with protection roof 9, and gas cell 2 and latex blotter 3 can prevent that the maintainer is injured at the in-process that the 14 slopes of railway carriage or compartment were fallen, when piezoelectric acceleration sensor 5 detected the abnormal rising or the decline of the railway carriage or compartment body 14, can control inductive switch 13 and start first hydraulic cylinder 8 and second hydraulic cylinder 15, after stripper plate 4 and wall body contact, wear-resisting anti-skidding arch 18 increases and the frictional resistance between the wall body, force railway carriage or compartment body 14 static, stop the potential safety hazard, excellent in use effect, be worth extensively promoting.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The protecting device for maintaining the elevator comprises an equipment room (6) and a compartment body (14), and is characterized in that a maintenance bin (11) is arranged at the top of the outer side of the compartment body (14), protective side plates (1) are annularly arranged around the maintenance bin (11), a protective top plate (9) is horizontally fixed between the top ends of the protective side plates (1), anti-collision reinforcing ribs (10) are uniformly distributed on the outer side of the protective top plate (9), first hydraulic cylinders (8) are symmetrically arranged in the vertical direction of one side of the outer portion of the compartment body (14), second hydraulic cylinders (15) are symmetrically arranged in the vertical direction of the other side of the outer portion of the compartment body (14), installation blocks (7) are arranged at one ends of the second hydraulic cylinders (15) and the first hydraulic cylinders (8), a squeezing plate (4) is vertically fixed at one end of each installation block (7), a piezoelectric acceleration sensor (5) is installed at one end of the equipment, piezoelectric type acceleration sensor (5) one end electric connection has inductive switch (13), and electric connection between piezoelectric type acceleration sensor (5) and first hydraulic cylinder (8) and second hydraulic cylinder (15), protection curb plate (1) inner wall is provided with gas cell (2), railway carriage or compartment body (14) bottom fixedly connected with vibration damping mount (16).
2. The elevator maintenance guard of claim 1, wherein: and a latex buffer cushion (3) is laid at the bottom end of the maintenance bin (11).
3. The elevator maintenance guard of claim 1, wherein: the outer side of the extrusion plate (4) is provided with a friction surface (12), and the outer side of the friction surface (12) is uniformly distributed with wear-resistant anti-skid protrusions (18).
4. The elevator maintenance guard of claim 1, wherein: and a rechargeable lithium battery (19) electrically connected with the piezoelectric acceleration sensor (5), the first hydraulic oil cylinder (8) and the second hydraulic oil cylinder (15) is installed at the other end of the equipment chamber (6).
5. The elevator maintenance guard of claim 1, wherein: and a reinforcing angle (17) is arranged at the connecting port of the extrusion plate (4) and the mounting block (7).
6. The elevator maintenance guard of claim 1, wherein: the piezoelectric acceleration sensor (5) is a product of 2230EM1 type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922282565.4U CN211521269U (en) | 2019-12-18 | 2019-12-18 | Protector is used in elevator maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922282565.4U CN211521269U (en) | 2019-12-18 | 2019-12-18 | Protector is used in elevator maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN211521269U true CN211521269U (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922282565.4U Active CN211521269U (en) | 2019-12-18 | 2019-12-18 | Protector is used in elevator maintenance |
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| CN (1) | CN211521269U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022148064A1 (en) * | 2021-01-11 | 2022-07-14 | 安川双菱电梯有限公司 | Elevator maintenance protection safety device |
-
2019
- 2019-12-18 CN CN201922282565.4U patent/CN211521269U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022148064A1 (en) * | 2021-01-11 | 2022-07-14 | 安川双菱电梯有限公司 | Elevator maintenance protection safety device |
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