CN220116001U - Elevator maintenance protector - Google Patents
Elevator maintenance protector Download PDFInfo
- Publication number
- CN220116001U CN220116001U CN202320632428.2U CN202320632428U CN220116001U CN 220116001 U CN220116001 U CN 220116001U CN 202320632428 U CN202320632428 U CN 202320632428U CN 220116001 U CN220116001 U CN 220116001U
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- Prior art keywords
- car
- positioning
- sway
- elevator
- elevator maintenance
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- 238000012423 maintenance Methods 0.000 title claims abstract description 29
- 230000001012 protector Effects 0.000 title claims description 4
- 230000001681 protective effect Effects 0.000 claims abstract description 8
- 230000002401 inhibitory effect Effects 0.000 claims abstract description 5
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000004745 nonwoven fabric Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims 2
- 238000007906 compression Methods 0.000 claims 2
- 230000006378 damage Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000002829 reductive effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model relates to the technical field of elevator maintenance protection devices, in particular to an elevator maintenance protection device. The problem that stable connection of the car cannot be guaranteed due to shaking of the car is solved. The elevator car comprises an elevator car, the elevator car is longitudinally and slidably connected in a hoistway, the elevator car is located in the hoistway, a protective box is arranged on the outer side of the elevator car, a positioning assembly used for clamping the hoistway is arranged on the protective box, an anti-shaking assembly is arranged at the top of the protective box, and the protective assembly is used for inhibiting shaking amplitude of the elevator car. According to the utility model, the arrangement part of the positioning assembly is separated from the middle of the lift car, so that the damage to maintenance personnel is prevented, the large damage to the maintenance personnel is avoided, the shaking amplitude of the lift car is reduced, the stable connection of the lift car is ensured, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of elevator maintenance protection devices, in particular to an elevator maintenance protection device.
Background
In the use of elevator, can lead to the elevator to stop because of the ageing scheduling problem of elevator, in order to make the elevator rerun and get rid of the problem, need maintenance workman to the elevator top to overhaul the elevator to in order to guarantee the safety when maintenance workman overhauls, need use protection safety device to protect the maintenance workman who overhauls the in-process.
When the existing elevator is maintained, the elevator falls easily from a high place, and even if a corresponding locking mechanism is arranged, the elevator is also easy to cause larger damage to maintenance personnel, and in actual maintenance, the personnel walk on the elevator car, so that the elevator car shakes, the stable connection of the elevator car is not guaranteed, and the service life is influenced.
Disclosure of Invention
The utility model provides an elevator maintenance protection device, which is characterized in that a setting part provided with a positioning component is separated from the middle part of a car, so that the damage to maintenance personnel is prevented, the larger damage to the maintenance personnel is avoided, the shaking amplitude of the car is reduced, the stable connection of the car is ensured, and the service life is prolonged.
In order to solve the technical problems, the utility model adopts the following technical scheme:
an elevator maintenance protector for install in the well, including the car, car longitudinal sliding connection is in the well, the car is located the well, the outside of car is equipped with the protection box, be equipped with the locating component that is used for pressing from both sides tight well on the protection box, the top of protection box is equipped with prevents shaking the subassembly, prevent shaking the subassembly and be used for inhibiting the rocking range of car.
Further, the locating component comprises a locating seat, locating pieces and locating pressing plates, the locating seat is arranged at the bottom of the car, the locating pieces are arranged on the locating seat, the number of the locating pressing plates is two and symmetrically arranged at two ends of the locating pieces, and the two locating pressing plates are driven by the locating pieces to press the inner wall of the well.
Further, the locating piece is a double-rod air cylinder, and the two locating pressing plates are respectively connected to two output ends of the double-rod air cylinder.
Further, a pressing plate is arranged on the inner side of the well, a serration plate is arranged on the outer side of the positioning pressing plate, and the spike part of the serration plate stretches into the pressing plate.
Further, the pressing plate is made of non-woven fabrics or nylon materials.
Further, prevent shaking the subassembly and including preventing shaking the gallows, preventing shaking ball and haulage rope, prevent shaking the gallows and locate the top of protective housing, prevent shaking the gallows and be planer-type structure, the haulage rope is connected in preventing shaking the top middle part of gallows, the bottom of haulage rope is connected with preventing shaking the ball, prevent shaking the weight of ball and be three tenths of car weight, prevent shaking the weight of ball and be less than the frictional force between locating component and the well.
Further, the number of the anti-shake balls is two, and the anti-shake balls are symmetrically arranged at the top end of the anti-shake hanging frame.
The utility model has the beneficial effects that:
through setting up locating component's setting up position and car middle part, prevent to cause the injury to the maintenance personal, avoid causing great injury to the maintenance personal, reduce the range of rocking of car, do benefit to the stable connection of assurance car, increase of service life.
Drawings
Fig. 1 is a partial structural sectional view of the present elevator maintenance guard;
FIG. 2 is a cross-sectional view of the present press plate;
reference numerals illustrate:
01. a hoistway; 1. a car; 2. a protective box; 3. a positioning assembly; 31. a positioning seat; 32. a positioning piece; 33. positioning a pressing plate; 4. an anti-sloshing assembly; 41. an anti-sway hanger; 42. anti-sloshing balls; 43. a traction rope; 5. pressing the plate; 6. a serrated plate.
Detailed Description
The utility model will be further described with reference to examples and drawings, to which reference is made, but which are not intended to limit the scope of the utility model.
As shown in fig. 1-2, an elevator maintenance protection device is used for being installed in a hoistway 01, and comprises a car 1, wherein the car 1 is longitudinally and slidably connected in the hoistway 01, the car 1 is located in the hoistway 01, a protection box 2 is arranged on the outer side of the car 1, a positioning component 3 used for clamping the hoistway 01 is arranged on the protection box 2, an anti-shaking component 4 is arranged at the top of the protection box 2, and the anti-shaking component 4 is used for inhibiting shaking amplitude of the car 1.
In this embodiment, the positioning assembly 3 includes a positioning seat 31, a positioning member 32 and a positioning pressing plate 33, the positioning seat 31 is disposed at the bottom of the car 1, the positioning member 32 is disposed on the positioning seat 31, the number of the positioning pressing plates 33 is two and symmetrically disposed at two ends of the positioning member 32, and the positioning member 32 drives the two positioning pressing plates 33 to press the inner wall of the hoistway 01.
In this embodiment, the positioning member 32 is a dual-rod cylinder, and two positioning pressing plates 33 are respectively connected to two output ends of the dual-rod cylinder.
In this embodiment, the pressing plate 5 is provided on the inner side of the hoistway 01, the serration plate 6 is provided on the outer side of the positioning pressing plate 33, and the pointed portion of the serration plate 6 extends into the pressing plate 5.
In this embodiment, the pressing plate 5 is made of nonwoven fabric or nylon.
In this embodiment, prevent shaking subassembly 4 including preventing shaking gallows 41, prevent shaking ball 42 and haulage rope 43, prevent shaking gallows 41 and locate the top of protective housing 2, prevent shaking gallows 41 and be planer-type structure, haulage rope 43 connect in the top middle part of preventing shaking gallows 41, the bottom of haulage rope 43 is connected with preventing shaking ball 42, prevents shaking ball 42's weight is three tenth of car 1 weight, prevents shaking ball 42's weight is less than the frictional force between locating component 3 and the well 01.
In this embodiment, the number of anti-shake balls 42 is two and symmetrically disposed at the top end of the anti-shake hanger 41.
Working principle: when the car 1 is maintained, the positioning pressing plate 33 is driven to move towards the inner side of the hoistway 01 through the rodless cylinder, so that the serration plate 6 is tightly connected with the pressing plate 5, the car 1 is ensured to be stably connected in the current state through the friction force between the serration plate 6 and the pressing plate 5, the clamping force is applied to the car 1 when the car is lowered, and the arrangement part is separated from the middle part of the car 1, so that the damage to maintenance personnel is prevented; generally speaking, the shaking of the car 1 generally refers to the back and forth movement of the car 1 between two parallel directions, in the utility model, the first direction and the second direction refer to the two shaking directions of the car 1, when the car 1 shakes along the first direction, the shaking prevention ball 42 is initially in a static state for keeping inertia, and then the car 1 is followed to shake along the second direction, the shaking prevention ball 42 is in a shaking state along the second direction in the process of rotating the car 1 along the first direction, and the shaking prevention ball is in a shaking state along the second direction, so that the resistance is generated to the shaking of the car 1, thereby inhibiting the shaking of the car 1 and effectively reducing the shaking amplitude of the car 1.
All technical features in the embodiment can be freely combined according to actual needs.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
The foregoing embodiments are preferred embodiments of the present utility model, and other embodiments are included, without departing from the spirit of the present utility model.
Claims (7)
1. An elevator maintenance protector for install in the well, including the car, car longitudinal sliding connection is in the well, the car is located the well, the outside of car is equipped with the protection box, be equipped with the locating component that is used for pressing from both sides tight well on the protection box, its characterized in that, the top of protection box is equipped with prevents shaking the subassembly, prevent shaking the subassembly and be used for inhibiting the rocking range of car.
2. The elevator maintenance protection device of claim 1, wherein the positioning assembly comprises a positioning seat, a positioning piece and a positioning pressing plate, the positioning seat is arranged at the bottom of the elevator car, the positioning piece is arranged on the positioning seat, the number of the positioning pressing plates is two and symmetrically arranged at two ends of the positioning piece, and the positioning piece drives the two positioning pressing plates to press the inner wall of the hoistway.
3. The elevator maintenance guard of claim 2, wherein the positioning member is a double-rod cylinder, and the two positioning press plates are respectively connected to two output ends of the double-rod cylinder.
4. The elevator maintenance guard of claim 3, wherein the interior side of the hoistway is provided with a compression plate, the exterior side of the positioning plate is provided with a serrated plate, and the spike of the serrated plate extends into the compression plate.
5. The elevator maintenance protection device of claim 4, wherein the pressing plate is made of non-woven fabric or nylon.
6. The elevator maintenance protection device of claim 1, wherein the anti-sway assembly comprises an anti-sway hanger, an anti-sway ball and a traction rope, the anti-sway hanger is arranged at the top of the protective box, the anti-sway hanger is of a gantry-shaped structure, the traction rope is connected to the middle of the top end of the anti-sway hanger, the bottom end of the traction rope is connected with the anti-sway ball, the weight of the anti-sway ball is three tenths of the weight of the car, and the weight of the anti-sway ball is less than the friction between the positioning assembly and the hoistway.
7. The elevator maintenance protection device of claim 6, wherein the number of anti-sway balls is two and symmetrically disposed at the top end of the anti-sway hanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632428.2U CN220116001U (en) | 2023-03-28 | 2023-03-28 | Elevator maintenance protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320632428.2U CN220116001U (en) | 2023-03-28 | 2023-03-28 | Elevator maintenance protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220116001U true CN220116001U (en) | 2023-12-01 |
Family
ID=88896582
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320632428.2U Active CN220116001U (en) | 2023-03-28 | 2023-03-28 | Elevator maintenance protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220116001U (en) |
-
2023
- 2023-03-28 CN CN202320632428.2U patent/CN220116001U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |