CN218058033U - Elevator installation protection safety device - Google Patents
Elevator installation protection safety device Download PDFInfo
- Publication number
- CN218058033U CN218058033U CN202222517082.XU CN202222517082U CN218058033U CN 218058033 U CN218058033 U CN 218058033U CN 202222517082 U CN202222517082 U CN 202222517082U CN 218058033 U CN218058033 U CN 218058033U
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- China
- Prior art keywords
- elevator
- main part
- elevator main
- gear
- shaft
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- Expired - Fee Related
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- 238000009434 installation Methods 0.000 title claims abstract description 24
- 230000003139 buffering effect Effects 0.000 claims abstract description 38
- 244000309464 bull Species 0.000 claims abstract description 12
- 239000000872 buffer Substances 0.000 claims description 15
- 230000002457 bidirectional effect Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 239000007853 buffer solution Substances 0.000 description 3
- 206010057071 Rectal tenesmus Diseases 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000012271 tenesmus Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model discloses an elevator installation protection safety device, including elevartor shaft, elevator main part, buffering subassembly and attenuator, the inside one side of elevartor shaft is provided with the spout, the inside one side of spout is connected and is provided with the rack, the spout belongs to fixed connection with the rack, the inside of elevartor shaft is provided with the elevator main part, the top fixedly connected with haulage rope of elevator main part, two-way axle rotating electrical machines is installed to the inside one side of elevator main part. The utility model discloses a be provided with the multiunit gear in elevator main part's inside, then when elevator main part normally rises and falls, the gear can be movable on the rack in the spout, when the extremely fast whereabouts condition appears in elevator main part, starts two-way axle rotating electrical machines through emergency control ware in the elevator main part, can make two-way axle rotating electrical machines drive the gear through the bull stick and rotate, the gear can rotate on the rack this moment to wholly slow down elevator main part.
Description
Technical Field
The utility model relates to an elevator installation protection technical field specifically is an elevator installation protection safety device.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the lift car of the elevator runs on at least two rows of rigid rails which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the permanent transportation device is an indispensable tool for going upstairs and downstairs in a high-rise building, dangerous accidents are easy to happen due to the fact that the situation of the elevator is not stable, and in order to improve the safety of elevator installation construction and provide life support for workers, a special safety protection device needs to be installed for protecting installation workers and maintaining normal installation of the elevator during elevator installation construction, and the safety factor of the elevator during installation is increased.
The utility model discloses a protection safety device is used in elevator installation disclosed in chinese utility model patent application laid-open specification CN214780085U, the equal fixed mounting in spacing groove both sides has the electro-magnet, two electro-magnets are kept away from spacing groove one side and are all provided with reset spring, reset spring one end fixedly connected with splint, when normally installing the elevator, normal circular telegram makes the electro-magnet can attract splint extrusion reset spring and keep away from the stopper in the elevator shaft, make the elevator installation that the elevator can be normal, and when meetting accident, the elevartor shaft power supply is cut off the electro-magnet will lose the appeal simultaneously, splint extrude the stopper under reset spring's effect, with this organism to the tenesmus slows down, but when the unexpected tenesmus condition of elevator appears, emergency braking stability is relatively poor, and easily cause the inside personnel of taking injured circumstances, can's comparatively complicated safety protection measure can't be equipped with in elevator installation again, lead to having certain potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an elevator installation protection safety device to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an elevator installation protection safety device, includes elevartor shaft, elevator main part, buffering subassembly and attenuator, the inside one side of elevartor shaft is provided with the spout, the inside one side of spout is connected and is provided with the rack, the spout belongs to fixed connection with the rack, the inside of elevartor shaft is provided with the elevator main part, the top fixedly connected with haulage rope of elevator main part, two-way axle rotating electrical machines is installed to the inside one side of elevator main part, the bull stick is installed to the output axle head of two-way axle rotating electrical machines both sides, the external connection of bull stick is provided with the elevator main part, the bull stick belongs to swing joint with the elevator main part, it is provided with the gear to connect one side of bull stick, the bull stick belongs to fixed connection with the gear, the outside swing joint of gear has the elevator main part, the outside one side swing joint of gear has the rack, the both sides fixedly connected with connecting rod of elevartor shaft bottom.
Preferably, the bottom connection of inside of elevartor shaft is provided with buffering base, the elevartor shaft belongs to fixed connection with buffering base.
Preferably, the bottom of connecting rod is connected and is provided with the stopper, the connecting rod belongs to fixed connection with the stopper, the bottom of stopper is connected and is provided with the spring, stopper and spring belong to fixed connection.
Preferably, the external connection of connecting rod one side is provided with buffering subassembly, the connecting rod belongs to swing joint with buffering subassembly.
Preferably, one side of the inside of the buffering component is movably connected with a limiting block, the bottom end of the inside of the buffering component is fixedly connected with a spring, and one side of the outside of the buffering component is fixedly connected with a rubber friction pad.
Preferably, a damper is installed on one side inside the buffer assembly, and the top end of the damper is fixedly connected with an elevator main body.
Compared with the prior art, the beneficial effects of the utility model are that:
1. according to the elevator installation protection safety device, the plurality of groups of gears are arranged in the elevator main body, so that the gears can move on the racks in the sliding grooves when the elevator main body normally rises and falls, when the elevator main body falls at the highest speed, the two-way shaft rotating motor is started through the emergency controller in the elevator main body, the two-way shaft rotating motor can drive the gears to rotate through the rotating rods, at the moment, the gears can rotate on the racks and decelerate the whole elevator main body, and therefore the falling speed of the whole elevator main body is controlled;
2. this kind of elevator installation protection safety device is provided with the buffering subassembly through the bottom at elevator main part, then the elevator main part falls to the bottom of elevartor shaft makes, the buffering subassembly can contact with buffering base earlier, the buffering subassembly atress can be moved about on the connecting rod this moment, extrude the inside spring of buffering subassembly, the attenuator can turn into the power of buffering subassembly activity on the connecting rod into heat energy simultaneously and consume, thereby reduce whole transmission to the inside power of elevator main part, whole danger coefficient when reducing the elevator main part and falling.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a schematic view of a connection structure of the elevator shaft and the elevator main body of the invention;
fig. 4 is a front view of the buffering assembly of the present invention.
In the figure: 1. an elevator shaft; 101. a buffer base; 2. a chute; 201. a rack; 3. an elevator main body; 301. a hauling rope; 4. a bidirectional-axis rotating electrical machine; 401. a rotating rod; 5. a gear; 6. a connecting rod; 601. a limiting block; 602. a spring; 7. a buffer assembly; 701. a rubber friction pad; 8. a damper.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and for simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides an embodiment: a safety device for elevator installation protection comprises an elevator shaft 1, an elevator main body 3, a buffering component 7 and a damper 8, wherein a buffering base 101 is connected to the bottom end inside the elevator shaft 1, the elevator shaft 1 and the buffering base 101 belong to fixed connection, the buffering base 101 is set to be in a specification with a wide top and a narrow bottom, and when the buffering component 7 is in contact with the buffering base 101, the friction force between the buffering components 7 is increased along with the falling of the buffering component 7, so that an auxiliary buffering effect is achieved;
one side inside the elevator shaft 1 is provided with a sliding chute 2, one side inside the sliding chute 2 is connected with a rack 201, the sliding chute 2 and the rack 201 belong to fixed connection, four groups of sliding chutes 2 are arranged inside the elevator shaft 1, and the rack 201 is arranged inside the sliding chute 2, so that when the elevator main body 3 moves in the elevator shaft 1, the gear 5 on the elevator main body 3 can move on the rack 201 and normally rotate;
an elevator main body 3 is arranged in the elevator shaft 1, the top end of the elevator main body 3 is fixedly connected with a traction rope 301, and the traction rope 301 can be connected with a top rope releasing device so as to take off and land the elevator;
a bidirectional shaft rotating motor 4 is installed on one side in an elevator main body 3, rotating rods 401 are installed at output shaft ends on two sides of the bidirectional shaft rotating motor 4, the elevator main body 3 is arranged outside the rotating rods 401 in a connected mode, the rotating rods 401 and the elevator main body 3 are movably connected, a gear 5 is arranged on one side of each rotating rod 401 in a connected mode, the rotating rods 401 and the gear 5 are fixedly connected, the elevator main body 3 is movably connected outside the gear 5, a rack 201 is movably connected to one side outside the gear 5, the bidirectional shaft rotating motor 4 can be started to drive the rotating rods 401 on two sides to rotate, meanwhile, the rotating rods 401 can drive the gear 5 to rotate, therefore, the gear 5 can move on the rack 201, the integral speed of the elevator main body 3 is controlled, and the bidirectional shaft rotating motor 4 is a KTYZ bidirectional motor;
the connecting rod 6 is fixedly connected to two sides of the bottom end of the elevator shaft 1, the bottom end of the connecting rod 6 is connected with a limiting block 601, the connecting rod 6 and the limiting block 601 are fixedly connected, a spring 602 is connected to the bottom end of the limiting block 601, the limiting block 601 and the spring 602 are fixedly connected, a buffer assembly 7 is connected to the outside of one side of the connecting rod 6, the connecting rod 6 and the buffer assembly 7 are movably connected, the limiting block 601 is movably connected to one side inside the buffer assembly 7, the spring 602 is fixedly connected to the bottom end inside the buffer assembly 7, and the buffer assembly 7 can move on the connecting rod 6 under stress and simultaneously extrude the spring 602 inside;
a rubber friction pad 701 is fixedly connected to one side of the outside of the buffer assembly 7, and the friction force between the buffer assembly 7 and the buffer base 101 can be increased through the rubber friction pad 701, so that the buffer effect is ensured;
the inside one side of buffering subassembly 7 is installed attenuator 8, and attenuator 8's top fixedly connected with elevator main part 3, and attenuator 8 can be consumed the power of buffering subassembly 7 activity on connecting rod 6 transformation into heat energy to play whole buffering guard action.
When the embodiment of the application is used: can stimulate elevator main part 3 through haulage rope 301 and go up and down in the inside of elevartor shaft 1, swing joint's gear 5 can slide on rack 201 in elevator main part 3 simultaneously, and independently rotate, make when the urgent whereabouts of elevator, can control two-way axle rotating electrical machines 4 through the inside emergency control ware of elevator main part 3 and start, two-way axle rotating electrical machines 4 can drive gear 5 through bull stick 401 this moment and rotate, then gear 5 can slow down the holistic falling speed of elevator, the bottom of elevator main part 3 is provided with buffering subassembly 7 simultaneously, when elevator main part 3 falls to the bottom of elevartor shaft 1, buffering subassembly 7 then can earlier contact with the buffer base 101 of elevartor shaft 1 bottom, buffering subassembly 7 atress can extrude inside spring 602 and move about on connecting rod 6 simultaneously, attenuator 8 can turn into heat energy with the power that buffering subassembly 7 activity produced and carry out betterly this moment, thereby play the holistic buffering guard action to elevator main part 3.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an elevator installation protection safety device, its characterized in that, includes elevartor shaft (1), elevator main part (3), buffering subassembly (7) and attenuator (8), the inside one side of elevartor shaft (1) is provided with spout (2), spout (2) inside one side is connected and is provided with rack (201), spout (2) belong to fixed connection with rack (201), the inside of elevartor shaft (1) is provided with elevator main part (3), the top fixedly connected with haulage rope (301) of elevator main part (3), two-way axle rotating electrical machines (4) are installed to the inside one side of elevator main part (3), bull stick (401) are installed to the output shaft end of two-way axle rotating electrical machines (4) both sides, the external connection of bull stick (401) is provided with elevator main part (3), bull stick (401) belong to swing joint with elevator main part (3), one side connection of bull stick (401) is provided with gear (5), bull stick (401) and gear (5) fixed connection, the outside swing joint of gear (5) has elevator main part (3), one side of gear (5) is connected with gear rack (5) both sides of elevartor shaft (1), elevator shaft (1) bottom fixed connection has connecting rod (6).
2. An elevator installation protection safety device as defined in claim 1, wherein: the elevator shaft (1) is characterized in that a buffering base (101) is connected to the bottom end inside the elevator shaft (1), and the elevator shaft (1) and the buffering base (101) are fixedly connected.
3. An elevator installation protection safety device as defined in claim 1, wherein: the bottom of connecting rod (6) is connected and is provided with stopper (601), connecting rod (6) and stopper (601) belong to fixed connection, the bottom of stopper (601) is connected and is provided with spring (602), stopper (601) and spring (602) belong to fixed connection.
4. An elevator installation protection safety device as defined in claim 1, wherein: the outer connection of connecting rod (6) one side is provided with buffering subassembly (7), connecting rod (6) and buffering subassembly (7) belong to swing joint.
5. An elevator installation protection safety device as defined in claim 4, wherein: the buffer assembly is characterized in that a limiting block (601) is movably connected to one side of the interior of the buffer assembly (7), a spring (602) is fixedly connected to the bottom end of the interior of the buffer assembly (7), and a rubber friction pad (701) is fixedly connected to one side of the exterior of the buffer assembly (7).
6. An elevator installation protection safety device as defined in claim 4, wherein: a damper (8) is installed on one side inside the buffer component (7), and the top end of the damper (8) is fixedly connected with the elevator main body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222517082.XU CN218058033U (en) | 2022-09-22 | 2022-09-22 | Elevator installation protection safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222517082.XU CN218058033U (en) | 2022-09-22 | 2022-09-22 | Elevator installation protection safety device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218058033U true CN218058033U (en) | 2022-12-16 |
Family
ID=84409754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222517082.XU Expired - Fee Related CN218058033U (en) | 2022-09-22 | 2022-09-22 | Elevator installation protection safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218058033U (en) |
-
2022
- 2022-09-22 CN CN202222517082.XU patent/CN218058033U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221216 |