CN213802436U - Protection structure for elevator detection and maintenance - Google Patents
Protection structure for elevator detection and maintenance Download PDFInfo
- Publication number
- CN213802436U CN213802436U CN202022171714.2U CN202022171714U CN213802436U CN 213802436 U CN213802436 U CN 213802436U CN 202022171714 U CN202022171714 U CN 202022171714U CN 213802436 U CN213802436 U CN 213802436U
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- elevator
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- fixedly arranged
- sliding
- maintenance
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- 238000012423 maintenance Methods 0.000 title claims abstract description 33
- 238000001514 detection method Methods 0.000 title description 7
- 238000013016 damping Methods 0.000 claims description 15
- 238000007689 inspection Methods 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 6
- 230000002337 anti-port Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 208000002925 dental caries Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
- Types And Forms Of Lifts (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The utility model discloses an elevator detects protection architecture for maintenance, including the elevator railway carriage or compartment, the equal fixed mounting in both sides of elevator railway carriage or compartment has the fixing base, has all seted up the cavity on two fixing bases, all is equipped with the pivot in two cavities, and the top of two pivots is all fixed with first lead screw, and the equal fixed mounting in bottom of two pivots has the second lead screw, on two first lead screws, the screw thread of first lead screw and second lead screw revolves to opposite setting, and equal thread bush is equipped with first slide on two first lead screws, and the equal fixed mounting in top of two first slides has first slide bar. The utility model relates to a rationally, the practicality is good, is convenient for adjust four connecting seats to keep suitable interval with the elevator railway carriage or compartment, and the staff detects the maintenance during operation or stands in the bottom of elevator shaft when carrying out the maintenance operation to the top of elevator railway carriage or compartment, can reserve a space of fleing, guarantees staff's security, can carry out safety protection to staff's during operation.
Description
Technical Field
The utility model relates to an elevator detects maintenance technical field, specifically is an elevator detects protection architecture for maintenance.
Background
An elevator is a permanent transport device serving a number of specific floors in a building, the cars of which move on at least two rigid tracks perpendicular to the horizontal or inclined at an angle of less than 15 ° to the vertical, also of the stepped type, the tread plates being mounted on a track for continuous operation, commonly known as an escalator or a moving walkway. The fixed lifting equipment serving specified floors is nowadays, along with the continuous construction of high-rise buildings, the use of vertical lift elevators is more and more common, and during the use of the elevators, inspection and maintenance personnel are required to regularly detect and maintain the elevators so as to ensure the normal operation and safe use of the elevators.
However, in the prior art, when an elevator is generally overhauled, a structure for protecting an overhaul personnel is not provided, and when an elevator car goes up or down with an uncontrolled fault, an escape space cannot be reserved for the overhaul personnel, so that a worker has certain potential safety hazard when overhauling the elevator car.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a protection architecture is used in elevator detection and maintenance has solved when overhauing the elevator, does not have the structure of protecting to the maintainer, when the elevator railway carriage or compartment produced the uncontrolled rising of trouble or when descending, can not reserve a space of fleing for the maintainer, leads to the staff to have the problem of certain potential safety hazard when overhauing the elevator railway carriage or compartment.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a protection structure for elevator detection and maintenance comprises an elevator cage, wherein fixing seats are fixedly arranged on two sides of the elevator cage, cavities are formed in the two fixing seats, rotating shafts are arranged in the two cavities, first screw rods are fixedly arranged at the top ends of the two rotating shafts, second screw rods are fixedly arranged at the bottom ends of the two rotating shafts, the screw threads of the first screw rods and the second screw rods are arranged in opposite directions, first sliding plates are sleeved on the two first screw rods in a threaded manner, first sliding rods are fixedly arranged at the tops of the two first sliding plates, first through holes are formed in the inner walls of the tops of the two cavities, the top ends of the two first sliding rods respectively penetrate through the corresponding first through holes, second sliding plates are sleeved on the two second screw rods in a threaded manner, second sliding rods are fixedly arranged at the bottoms of the two second sliding plates, and second through holes are formed in the inner walls of the bottoms of the two cavities, the bottom of two second slide bars runs through corresponding second through-hole respectively, equal fixed mounting has the motor on the one side inner wall that two cavitys are close to each other, the equal fixed mounting of output axle head of two motors has first bevel gear, it is equipped with the second bevel gear all to fix the cover in two pivots, two second bevel gears mesh with corresponding first bevel gear respectively, two first slide bars are located the outer one end of corresponding cavity and two second slide bars are located the outer equal fixed mounting of one end of corresponding cavity and have the connecting seat, the spout has all been seted up to one side of four connecting seats, equal slidable mounting has the cushion socket in four spouts, one side of cushion socket extends outside the spout, four equal fixedly connected with damping spring of one end that the cushion socket is located the outer of corresponding spout, damping spring keeps away from one end of cushion socket and one side inner wall fixed connection of spout.
Preferably, a battery box is fixedly installed at the top of the elevator cage, and a storage battery pack is fixedly installed in the battery box.
Preferably, control switches are fixedly arranged at the top and the bottom of the elevator cage, and a plurality of buttons are arranged on the two control switches.
Preferably, the top inner walls of the two cavities are fixedly provided with first bearing seats, the top ends of the two first lead screws are rotatably arranged on the corresponding first bearing seats respectively, the bottom inner walls of the two cavities are fixedly provided with second bearing seats, and the bottom ends of the two second lead screws are rotatably arranged on the corresponding second bearing seats respectively.
Preferably, the two sides of the two first sliding plates are nested with first balls, the first balls are in rolling contact with the inner wall of one side of the corresponding cavity, the two sides of the two second sliding plates are nested with second balls, and the second balls are in rolling contact with the inner wall of one side of the corresponding cavity.
Preferably, the number of damping springs in the same sliding chute is a plurality of, and a plurality of damping springs are arranged in an equidistant array.
(III) advantageous effects
The utility model provides an elevator detects protection architecture for maintenance. The method has the following beneficial effects:
(1) the protection structure for detecting and maintaining the elevator drives the corresponding first bevel gears to rotate by starting the two motors to rotate forwards, the two motors drive the corresponding second bevel gears to rotate, the two first bevel gears drive the corresponding second bevel gears, the rotating shaft, the first screw rod and the second screw rod to rotate, so that the two first sliding plates drive the two first sliding rods and the two connecting seats at the top of the elevator cage to move upwards, the two second sliding plates drive the two second sliding rods and the two connecting seats at the bottom of the elevator cage to move downwards, the four connecting seats can be adjusted to keep proper intervals with the elevator cage, when a worker stands at the top of the elevator cage to perform maintenance work, the elevator cage breaks down and moves upwards, and cannot stop, the two buffer seats at the top of the elevator cage are in contact with the inner wall at the top of the elevator shaft to support, and a part of space can be reserved between the top of the elevator cage and the inner wall at the top of the elevator shaft, so that the maintainer uses of fleing, the staff stands and overhauls the during operation in the bottom of elevator shaft, when the elevator railway carriage or compartment breaks down and moves downwards and can not stop, utilize two buffer housings of elevator railway carriage or compartment bottom inner wall to carry out the contact support, can leave a part space between the bottom of elevator railway carriage or compartment bottom inner wall, so that the maintainer uses of fleing, through setting up a plurality of damping spring, can effectively cushion the impact force that produces when the contact of buffer housing and the top inner wall of elevator shaft or bottom inner wall, thereby when the staff detects maintenance work in the top of elevator railway carriage or stands and detects maintenance work in the bottom of elevator shaft, staff's security can all be guaranteed.
(2) This protection architecture is used in elevator inspection and maintenance, through starting two motor reversals, two motors drive corresponding first bevel gear antiport, two first bevel gears drive corresponding second bevel gear, pivot, first lead screw and second lead screw antiport for two first slides drive two first slide bars and two connecting seats at elevator railway carriage or compartment top and move down, two second slide bars drive two second slide bars and two connecting seats rebound of elevator railway carriage or compartment bottom, can adjust four connecting seats back to original position.
Drawings
FIG. 1 is a schematic sectional view of the main view of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
fig. 3 is an enlarged schematic view of a portion B in fig. 1.
In the figure: 1. an elevator cage; 2. a fixed seat; 3. a cavity; 4. a rotating shaft; 5. a first lead screw; 6. a second lead screw; 7. a first slide plate; 8. a first slide bar; 9. a second slide plate; 10. a second slide bar; 11. a motor; 12. a first bevel gear; 13. a second bevel gear; 14. a connecting seat; 15. a chute; 16. a buffer seat; 17. a damping spring; 18. a battery case; 19. a battery pack; 20. and controlling the switch.
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.
As shown in fig. 1-3, the utility model provides a technical solution: a protection structure for elevator detection and maintenance comprises an elevator cage 1, wherein fixed seats 2 are fixedly arranged on two sides of the elevator cage 1, cavities 3 are formed in the two fixed seats 2, rotating shafts 4 are arranged in the two cavities 3, first screw rods 5 are fixedly arranged at the top ends of the two rotating shafts 4, second screw rods 6 are fixedly arranged at the bottom ends of the two rotating shafts 4, the screw threads of the first screw rods 5 and the second screw rods 6 are arranged in opposite rotating directions, first sliding plates 7 are sleeved on the two first screw rods 5 in a threaded manner, first sliding rods 8 are fixedly arranged at the tops of the two first sliding plates 7, first through holes are formed in the inner walls of the tops of the two cavities 3, the top ends of the two first sliding rods 8 penetrate through the corresponding first through holes respectively, second sliding plates 9 are sleeved on the two second screw rods 6 in a threaded manner, second sliding rods 10 are fixedly arranged at the bottoms of the two second sliding plates 9, the inner walls of the bottoms of the two cavities 3 are respectively provided with a second through hole, the bottom ends of the two second sliding rods 10 respectively penetrate through the corresponding second through holes, the inner walls of the sides, close to each other, of the two cavities 3 are respectively and fixedly provided with a motor 11, the output shaft ends of the two motors 11 are respectively and fixedly provided with a first bevel gear 12, the two rotating shafts 4 are respectively and fixedly sleeved with a second bevel gear 13, the two second bevel gears 13 are respectively meshed with the corresponding first bevel gears 12, one ends, outside the corresponding cavities 3, of the two first sliding rods 8 and one ends, outside the corresponding cavities 3, of the two second sliding rods 10 are respectively and fixedly provided with connecting seats 14, one sides of the four connecting seats 14 are respectively provided with a sliding groove 15, buffer seats 16 are respectively and slidably arranged in the four sliding grooves 15, one side of each buffer seat 16 extends out of the corresponding sliding groove 15, and one ends, outside the corresponding sliding groove 15, of the four buffer seats 16 are respectively and fixedly connected with damping springs 17, one end of the damping spring 17 far away from the buffer seat 16 is fixedly connected with the inner wall of one side of the sliding chute 15.
A battery box 18 is fixedly installed at the top of the elevator cage 1, a storage battery pack 19 is fixedly installed in the battery box 18, control switches 20 are fixedly installed at the top and the bottom of the elevator cage 1, a plurality of buttons are installed on the two control switches 20, first bearing seats are fixedly installed on the inner walls of the tops of the two cavities 3, the top ends of the two first screw rods 5 are respectively and rotatably installed on the corresponding first bearing seats, second bearing seats are respectively and fixedly installed on the inner walls of the bottoms of the two cavities 3, the bottom ends of the two second screw rods 6 are respectively and rotatably installed on the corresponding second bearing seats, first balls are respectively nested on the two sides of the two first sliding plates 7, the first balls are in rolling contact with the inner wall of one side of the corresponding cavity 3, second balls are respectively nested on the two sides of the two second sliding plates 9, the second balls are in rolling contact with the inner wall of one side of the corresponding cavity 3, and a plurality of damping springs 17 are arranged in the same sliding chute 15, the plurality of damping springs 17 are arranged in an equidistant array.
When the emergency power supply is used, the two motors 11 can rotate forwards and backwards, the two motors 11, the storage battery pack 19 and the two control switches 20 are electrically connected through the conducting wires to form a loop, the models of the two control switches 20 are the same, the two control switches 20 can respectively control the starting, the stopping and the forward and backward rotation of the two motors 11, the storage battery pack 19 supplies power to the two motors 11, the storage battery pack 19 serves as an emergency standby power supply, the two motors 11 drive the corresponding first bevel gears 12 to rotate by starting the two motors 11 to rotate forwards, the two first bevel gears 12 drive the corresponding second bevel gears 13 to rotate, the two second bevel gears 13 drive the corresponding rotating shafts 4, the first screw rods 5 and the second screw rods 6 to rotate, so that the two first screw rods 5 and the two second screw rods 6 rotate simultaneously, and the screw thread directions of the first screw rods 5 and the second screw rods 6 are opposite, two first sliding plates 7 drive two first sliding rods 8 and two connecting seats 14 at the top of an elevator cage 1 to move upwards, two second sliding plates 9 drive two second sliding rods 10 and two connecting seats 14 at the bottom of the elevator cage 1 to move downwards, the first sliding plates 7 drive first balls to roll on the inner wall of the corresponding cavity 3, the second sliding plates 9 drive second balls to roll on the inner wall of the corresponding cavity 3, when proper intervals are kept between the four connecting seats 14 and the elevator cage 1, two motors 11 are stopped to work, when a worker stands at the top of the elevator cage 1 to perform maintenance work, the elevator cage 1 breaks down and moves upwards and cannot stop, two buffer seats 16 at the top of the elevator cage 1 are used for contact support with the inner wall at the top of the elevator shaft, a part of space can be reserved between the top of the elevator cage 1 and the inner wall at the top of the elevator shaft, when a worker stands at the bottom of an elevator shaft to perform maintenance work, the elevator cage 1 breaks down and moves downwards and cannot stop, the two buffer seats 16 at the bottom of the elevator cage 1 are used for supporting in contact with the inner wall at the bottom of the elevator shaft, a part of space can be reserved between the bottom of the elevator cage 1 and the inner wall at the bottom of the elevator shaft so as to facilitate the escape of the maintenance worker, a plurality of damping springs 17 are arranged to effectively buffer impact force generated when the buffer seats 16 are in contact with the inner wall at the top of the elevator shaft or the inner wall at the bottom of the elevator shaft, so that when the worker performs detection maintenance work on the top of the elevator cage 1 or stands at the bottom of the elevator shaft, the safety of the worker can be ensured, after the maintenance work is finished, the two motors 11 are started to rotate reversely, the two motors 11 drive the corresponding first bevel gears 12 to rotate reversely, two first bevel gears 12 drive corresponding second bevel gears 13 to rotate in opposite directions, two second bevel gears 13 drive corresponding rotating shafts 4, first screw rods 5 and second screw rods 6 to rotate, so that two first sliding plates 7 drive two first sliding rods 8 and two connecting seats 14 at the top of the elevator cage 1 to move downwards, two second sliding plates 9 drive two second sliding rods 10 and two connecting seats 14 at the bottom of the elevator cage 1 to move upwards, namely, the four connecting seats 14 can be adjusted back to the original position, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.
In summary, the protection structure for detecting and maintaining the elevator is obtained by starting two motors 11 to rotate forward, the two motors 11 drive the corresponding first bevel gears 12 to rotate, the two first bevel gears 12 drive the corresponding second bevel gears 13, the rotating shaft 4, the first screw 5 and the second screw 6 to rotate, so that the two first sliding plates 7 drive the two first sliding rods 8 and the two connecting seats 14 at the top of the elevator cage 1 to move upwards, the two second sliding plates 9 drive the two second sliding rods 10 and the two connecting seats 14 at the bottom of the elevator cage 1 to move downwards, the four connecting seats 14 can be adjusted to keep a proper distance with the elevator cage 1, when a worker stands at the top of the elevator cage 1 to perform maintenance work, and the elevator cage 1 fails to move upwards and can not stop, the two buffer seats 16 at the top of the elevator cage 1 are used for contact support with the inner wall at the top of the elevator shaft, can reserve a part of space between the top of the elevator cage 1 and the inner wall of the top of the elevator shaft so as to be convenient for the maintenance personnel to escape, when the maintenance personnel stands at the bottom of the elevator shaft to perform maintenance work and the elevator cage 1 breaks down and moves downwards and can not stop, the two buffer seats 16 at the bottom of the elevator cage 1 are used for being in contact with the inner wall of the bottom of the elevator shaft to support, a part of space can be reserved between the bottom of the elevator cage 1 and the inner wall of the bottom of the elevator shaft so as to be convenient for the maintenance personnel to escape, and the shock absorption springs 17 can effectively buffer the impact force generated when the buffer seats 16 are in contact with the inner wall of the top of the elevator shaft or the inner wall of the bottom of the elevator shaft, thereby ensuring the safety of the working personnel when the working personnel performs detection and maintenance work on the top of the elevator cage 1 or stands at the bottom of the elevator shaft, by starting the two motors 11 to rotate reversely, the two motors 11 drive the corresponding first bevel gears 12 to rotate reversely, the two first bevel gears 12 drive the corresponding second bevel gears 13, the rotating shaft 4, the first screw 5 and the second screw 6 to rotate reversely, so that the two first sliding plates 7 drive the two first sliding rods 8 and the two connecting seats 14 at the top of the elevator cage 1 to move downwards, the two second sliding plates 9 drive the two second sliding rods 10 and the two connecting seats 14 at the bottom of the elevator cage 1 to move upwards, namely, the four connecting seats 14 can be adjusted to the original positions, the utility model has the advantages of reasonable design and good practicability, and is convenient to adjust the four connecting seats 14 to keep proper distance with the elevator cage 1, and a life-escaping space can be reserved when a worker detects and maintains the top of the elevator cage 1 or stands at the bottom of an elevator shaft to detect and maintain, the safety of the workers is guaranteed, and safety protection can be performed when the workers work.
Claims (6)
1. The utility model provides an elevator detects protection architecture for maintenance, includes elevator car (1), its characterized in that: the elevator car is characterized in that fixing seats (2) are fixedly arranged on two sides of the elevator car (1), cavities (3) are respectively arranged on the two fixing seats (2), rotating shafts (4) are respectively arranged in the two cavities (3), first screw rods (5) are respectively fixedly arranged at the top ends of the two rotating shafts (4), second screw rods (6) are respectively fixedly arranged at the bottom ends of the two rotating shafts (4), first sliding plates (7) are respectively and fixedly arranged at the tops of the two first sliding plates (7), first through holes are respectively arranged on the inner walls of the tops of the two cavities (3), the top ends of the two first sliding rods (8) respectively penetrate through the corresponding first through holes, second sliding plates (9) are respectively and fixedly arranged on the top ends of the two second screw rods (6), second sliding rods (10) are fixedly arranged at the bottoms of the two second sliding plates (9), second through holes are formed in the inner walls of the bottoms of the two cavities (3), the bottom ends of the two second sliding rods (10) penetrate through the corresponding second through holes respectively, motors (11) are fixedly arranged on the inner walls of the sides, close to each other, of the two cavities (3), first bevel gears (12) are fixedly arranged at the output shaft ends of the two motors (11), second bevel gears (13) are fixedly sleeved on the two rotating shafts (4), the two second bevel gears (13) are meshed with the corresponding first bevel gears (12) respectively, connecting seats (14) are fixedly arranged at one ends, outside the corresponding cavities (3), of the two first sliding rods (8) and one ends, outside the corresponding cavities (3), of the two second sliding rods (10), of the four connecting seats (14), sliding grooves (15) are formed in one side of the four connecting seats (14), equal slidable mounting has buffer seat (16) in four spout (15), and outside one side of buffer seat (16) extended to spout (15), four buffer seat (16) were located the equal fixedly connected with damping spring (17) of the outer one end of corresponding spout (15), and damping spring (17) keep away from one side inner wall fixed connection of one end of buffer seat (16) and spout (15).
2. The elevator inspection and maintenance protection structure according to claim 1, characterized in that: a battery box (18) is fixedly arranged at the top of the elevator cage (1), and a storage battery pack (19) is fixedly arranged in the battery box (18).
3. The elevator inspection and maintenance protection structure according to claim 1, characterized in that: the top and the bottom of the elevator cage (1) are both fixedly provided with control switches (20), and a plurality of buttons are arranged on the two control switches (20).
4. The elevator inspection and maintenance protection structure according to claim 1, characterized in that: the top inner walls of the two cavities (3) are fixedly provided with first bearing seats, the top ends of the two first lead screws (5) are rotatably arranged on the corresponding first bearing seats respectively, the bottom inner walls of the two cavities (3) are fixedly provided with second bearing seats, and the bottom ends of the two second lead screws (6) are rotatably arranged on the corresponding second bearing seats respectively.
5. The elevator inspection and maintenance protection structure according to claim 1, characterized in that: the two sides of the two first sliding plates (7) are all nested with first balls, the first balls are in rolling contact with the inner wall of one side of the corresponding cavity (3), the two sides of the two second sliding plates (9) are all nested with second balls, and the second balls are in rolling contact with the inner wall of one side of the corresponding cavity (3).
6. The elevator inspection and maintenance protection structure according to claim 1, characterized in that: the number of the damping springs (17) in the same sliding groove (15) is multiple, and the damping springs (17) are arranged in an equidistant array.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171714.2U CN213802436U (en) | 2020-09-28 | 2020-09-28 | Protection structure for elevator detection and maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022171714.2U CN213802436U (en) | 2020-09-28 | 2020-09-28 | Protection structure for elevator detection and maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213802436U true CN213802436U (en) | 2021-07-27 |
Family
ID=76955837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022171714.2U Expired - Fee Related CN213802436U (en) | 2020-09-28 | 2020-09-28 | Protection structure for elevator detection and maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213802436U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988243A (en) * | 2022-06-13 | 2022-09-02 | 拉萨市暖心供暖供气服务有限责任公司 | Real-time operation monitoring device for elevator |
-
2020
- 2020-09-28 CN CN202022171714.2U patent/CN213802436U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114988243A (en) * | 2022-06-13 | 2022-09-02 | 拉萨市暖心供暖供气服务有限责任公司 | Real-time operation monitoring device for elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |
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| CF01 | Termination of patent right due to non-payment of annual fee |