CN214217859U

CN214217859U - Fixing structure for elevator car roof

Info

Publication number: CN214217859U
Application number: CN202120067897.5U
Authority: CN
Inventors: 王野
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-11
Filing date: 2021-01-11
Publication date: 2021-09-17
Anticipated expiration: 2031-01-11

Abstract

The utility model discloses a fixed knot that elevator sedan-chair top was used constructs, including the car, the upper surface of car is provided with the roof, the position that the roof upper surface is close to the front and back all is provided with splint through adjustment mechanism, splint are fixed with the car centre gripping, the rectangle opening that supplies the splint installation is all seted up with the corresponding position of splint on the lateral wall about the corresponding car of splint, splint pass through stop gear and roof locking fixedly, the upper surface of roof is close to and all is provided with the mounting panel about, the apron is all installed through the pivot to the mounting panel upper surface, the side all is provided with dustproof curtain around the apron, the lower surface of apron all is provided with buffer gear, and the buffer gear lower surface laminates with the roof upper surface each other. The utility model discloses make roof and car firm in connection, be convenient for carry out the dismouting to the roof, the rethread apron increases dustproof effect with dustproof curtain, sets up simultaneously in buffer gear and improves apron anticollision performance, safe in utilization.

Description

Fixing structure for elevator car roof

Technical Field

The utility model belongs to the technical field of the elevator sedan-chair top, specifically be a fixed knot that elevator sedan-chair top was used constructs.

Background

The car is a box-shaped space used by elevators to carry and transport people and materials. The elevator car is generally composed of main components such as a car bottom, a car wall, a car roof, a car door and the like, and is a car body component for carrying passengers, goods and other loads. At present, elevators are increasingly close to our lives, are seen everywhere in resident houses, hotels, markets and the like, and are essential equipment for modern development. The elevator is not only a transportation means, how to let passengers feel comfortable in a narrow space, and the design requirements for the interior of the elevator car are continuously improved, but the fixing structure for the existing elevator car roof has the following problems:

1. in the prior art, the top plate is arranged above the lift car through parts such as screws, and when the screws are vibrated in the using process of the lift car, the screws are prone to shaking, so that the screws are prone to loosening, potential safety hazards exist in the installation of the lift car top, and the screws need a large amount of time to be mounted and dismounted, so that the working efficiency is low;

2. in the prior art, the upper surface of the car roof is not provided with a dustproof device and has no buffering function, and the upper surface of the car roof is easy to collide and damage when ascending.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fixed knot that elevator sedan-chair top was used constructs to there is the potential safety hazard in solving the installation of sedan-chair top, and the screw installation needs a large amount of time to carry out the dismouting, does not have dust keeper, does not possess buffer function's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fixed knot that elevator sedan-chair top was used constructs, includes the car, the upper surface of car is provided with the roof, the position that the roof upper surface is close to the front and back all is provided with splint through adjustment mechanism, splint are fixed with the car centre gripping, the rectangle opening that supplies splint installation is all offered with the corresponding position of splint on the lateral wall about the corresponding car of splint, splint pass through stop gear and roof locking fixed, the upper surface of roof is close to and all is provided with the mounting panel about, the apron is all installed through the pivot to the mounting panel upper surface, the side all is provided with dustproof curtain around the apron, the lower surface of apron all is provided with buffer gear, and the buffer gear lower surface laminates with the roof upper surface each other.

As a preferred technical scheme of the utility model, adjustment mechanism includes bearing housing, lead screw, first screw thread, second screw thread, ball nut and handle, bearing housing fixed mounting is in the roof upper surface, be provided with the lead screw in the bearing housing, and the symmetry is provided with first screw thread, second screw thread on the lead screw, be provided with ball nut on the corresponding lead screw of first screw thread and second screw thread, ball nut upper surface and splint fixed connection, be close to the middle part on the lead screw and be provided with the handle.

As a preferred technical scheme of the utility model, splint are the U type structure of putting on one's side, set up the current through-hole of confession splint with the corresponding position of splint on the mounting panel.

As a preferred technical scheme of the utility model, stop gear includes cotter pin bushing and round pin axle, the roof upper surface is provided with the cotter pin bushing with splint corresponding position, the round pin axle runs through splint and inserts and locates in the cotter pin bushing.

As a preferred technical scheme of the utility model, buffer gear includes spring, telescopic tube and cushion, spring fixed mounting is in the position around being close to of apron lower surface, the lower fixed surface of spring installs the cushion, be provided with telescopic tube between cushion upper surface and the apron lower surface.

As an optimized technical scheme of the utility model, all seted up the ventilation hole on the roof and on the apron.

As an optimal technical scheme of the utility model, the upper surface of apron all is provided with the handle, the dustproof curtain is made for rubber materials.

Compared with the prior art, the utility model provides a fixed knot that elevator sedan-chair top was used constructs, possesses following beneficial effect:

1. the utility model provides a fixed knot that elevator sedan-chair top was used constructs, it is rotatory through setting up the handle drive lead screw among the adjustment mechanism, ball nut removes in opposite directions about the lead screw drives, and ball nut drives splint and removes in opposite directions, makes splint insert locate the rectangle opening in, makes roof and car firm in connection, and the round pin axle is inserted and is located in the round pin cover among the rethread stop gear, carries on spacingly to the splint, makes splint can not the skew position, is convenient for carry out the dismouting to the roof, and stability is better.

2. The utility model provides a fixed knot that elevator sedan-chair top was used constructs through setting up the dustproof effect that apron and dustproof curtain increase the roof, and buffer gear improves apron anticollision performance simultaneously, when making the roof rebound, can not damaged by the upper portion equipment collision, and is safe in utilization, and the pivot makes the apron can be lifted simultaneously, and the convenience is overhauld the equipment on the roof.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic view of the buffering mechanism of the present invention.

In the figure: 1. a car; 2. a top plate; 3. an adjustment mechanism; 301. a bearing housing; 302. a screw rod; 303. a first thread; 304. a second thread; 305. a ball nut; 306. a handle; 4. a splint; 5. a rectangular opening; 6. a limiting mechanism; 601. a pin bush; 602. a pin shaft; 7. mounting a plate; 8. a rotating shaft; 9. a cover plate; 10. a dust curtain; 11. a buffer mechanism; 111. a spring; 112. a telescopic sleeve; 113. cushion blocks; 12. A through hole; 13. a vent hole; 14. a handle.

Detailed Description

The present invention will be described in further detail with reference to the following examples and accompanying drawings.

Referring to fig. 1 to 3, a fixing structure for an elevator car roof includes a car 1, a roof 2 provided on an upper surface of the car 1, the positions close to the upper surface of the top plate 2 are provided with clamping plates 4 through an adjusting mechanism 3, the clamping plates 4 clamp and fix the cage 1, rectangular openings 5 for installing the clamping plates 4 are respectively arranged at the positions, corresponding to the clamping plates 4, on the left side wall and the right side wall of the car 1 corresponding to the clamping plates 4, the clamping plate 4 is locked and fixed with the top plate 2 through a limiting mechanism 6, the upper surface of the top plate 2 is provided with mounting plates 7 close to the left and the right, the upper surface of the mounting plate 7 is provided with a cover plate 9 through a rotating shaft 8, the front side and the rear side of the cover plate 9 are provided with dustproof curtains 10, the lower surface of the cover plate 9 is provided with a buffer mechanism 11, and the lower surface of the buffer mechanism 11 is mutually attached to the upper surface of the top plate 2.

Specifically, the adjusting mechanism 3 includes a bearing sleeve 301, a screw 302, a first thread 303, a second thread 304, a ball nut 305 and a handle 306, the bearing sleeve 301 is fixedly mounted on the upper surface of the top plate 2, the screw 302 is disposed in the bearing sleeve 301, the first thread 303 and the second thread 304 are symmetrically disposed on the screw 302, the ball nut 305 is disposed on the screw 302 corresponding to the first thread 303 and the second thread 304, the upper surface of the ball nut 305 is fixedly connected with the clamping plate 4, and the handle 306 is disposed on the screw 302 near the middle portion.

In this embodiment, the handle 304 rotates the screw 302 in the bearing housing 301, the screw 302 drives the left and right ball nuts 305 to move in opposite directions, and the ball nuts 305 drive the clamp plate 4 to move left and right.

Specifically, the clamping plate 4 is of a laterally placed U-shaped structure, and a through hole 12 for the clamping plate 4 to pass through is formed in the mounting plate 7 corresponding to the clamping plate 4.

In this embodiment, the clamping plate 4 has high strength, and the through hole 12 facilitates the left and right movement of the clamping plate 4.

Specifically, the limiting mechanism 6 includes a pin bush 601 and a pin shaft 602, the pin bush 601 is disposed at a position on the upper surface of the top plate 2 corresponding to the clamping plate 4, and the pin shaft 602 penetrates through the clamping plate 4 and is inserted into the pin bush 601.

In this embodiment, the pin 602 is inserted into the pin sleeve 601, so that the clamping plate 4 and the pin sleeve 601 are locked, and the displacement of the clamping plate 4 is avoided.

Specifically, the buffer mechanism 11 includes a spring 111, a telescopic tube 112 and a cushion block 113, the spring 111 is fixedly mounted on the lower surface of the cover plate 9 near the front and rear positions, the cushion block 113 is fixedly mounted on the lower surface of the spring 111, and the telescopic tube 112 is arranged between the upper surface of the cushion block 113 and the lower surface of the cover plate 9.

In this embodiment, the spring 111 can support the cover plate 9, so that the cover plate 9 has a good anti-collision capacity, the telescopic tube 112 guides the extension and retraction of the spring 111, and the spring 111 is not easily damaged.

Specifically, the top plate 2 and the cover plate 9 are both provided with vent holes 13.

In this embodiment, the vent hole 13 makes the heat dissipation effect of the top plate 2 better.

Specifically, the upper surface of the cover plate 9 is provided with a handle 14, and the dust curtain 10 is made of rubber material.

In this embodiment, the handle 14 facilitates the lifting of the cover plate 9, the dust-proof curtain 10 does not obstruct the lifting of the cover plate 9, and the dust-proof effect is very good.

The utility model discloses a theory of operation and use flow: when in use, the top plate 2 is placed on the upper surface of the car 1, the screw 302 rotates in the bearing sleeve 301 through the handle 304 in the adjusting mechanism 3, the screw 302 drives the left and right ball nuts 305 to move oppositely, the ball nuts 305 drive the clamping plate 4 to move left and right, so that the clamping plate 4 is inserted into the left and right rectangular openings 5 of the car 1, the top plate 2 is firmly connected with the cage 1, and then is inserted into the pin sleeve 601 through the pin shaft 602 in the limiting mechanism 6, the clamp plate 4 and the pin sleeve 601 are limited, so that the clamp plate 4 does not deviate from the position, the top plate 2 is convenient to disassemble and assemble, the stability is better, the cover plate 9 can be supported by the spring 111 in the buffer mechanism 11, so that the cover plate 9 has better anti-collision capacity, the dustproof effect of the upper surface of the top plate 2 is increased through the cover plate 9 and the dustproof curtain 10, the cover plate 9 can be lifted through the rotating shaft 8, and equipment on the upper surface of the top plate 2 is convenient to overhaul.

To sum up, this fixed knot that elevator sedan-chair top was used constructs, makes roof 2 and 1 firm in connection of car, is convenient for carry out the dismouting to roof 2, and rethread apron 9 increases dustproof effect with dustproof curtain 10, and buffer gear 11 improves apron 9 crashproof ability simultaneously, safe in utilization.

It should be noted that, in this document, it is to be understood that the terms "upper", "lower", "left", "right", "front", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of description of the present invention and for simplification of description, rather than to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus no limitation of the invention is to be understood, such as 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 also includes other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a fixed knot that elevator sedan-chair top was used constructs, includes car (1), its characterized in that: the upper surface of the lift car (1) is provided with a top plate (2), the positions of the upper surface of the top plate (2) close to the front and the back are provided with clamping plates (4) through an adjusting mechanism (3), the car (1) is clamped and fixed by the clamping plates (4), rectangular openings (5) for the installation of the clamping plates (4) are formed in the positions, corresponding to the clamping plates (4), on the left side wall and the right side wall of the car (1) corresponding to the clamping plates (4), the clamping plate (4) is locked and fixed with the top plate (2) through a limiting mechanism (6), the upper surface of the top plate (2) is provided with mounting plates (7) close to the left and the right, the upper surfaces of the mounting plates (7) are provided with cover plates (9) through rotating shafts (8), the front side and the rear side of the cover plate (9) are respectively provided with a dustproof curtain (10), the lower surface of the cover plate (9) is respectively provided with a buffer mechanism (11), and the lower surface of the buffer mechanism (11) is mutually attached to the upper surface of the top plate (2).

2. The fixing structure for the elevator ceiling according to claim 1, characterized in that: adjustment mechanism (3) are including bearing housing (301), lead screw (302), first screw thread (303), second screw thread (304), ball nut (305) and handle (306), bearing housing (301) fixed mounting is in roof (2) upper surface, be provided with lead screw (302) in bearing housing (301), and the symmetry is provided with first screw thread (303), second screw thread (304) on lead screw (302), be provided with ball nut (305) on first screw thread (303) and second screw thread (304) corresponding lead screw (302), ball nut (305) upper surface and splint (4) fixed connection, be close to the middle part on lead screw (302) and be provided with handle (306).

3. The fixing structure for the elevator ceiling according to claim 1, characterized in that: the clamping plate (4) is of a U-shaped structure placed on the side, and a through hole (12) for the clamping plate (4) to pass through is formed in the position, corresponding to the clamping plate (4), on the mounting plate (7).

4. The fixing structure for the elevator ceiling according to claim 1, characterized in that: stop gear (6) are including cotter (601) and round pin axle (602), roof (2) upper surface is provided with cotter (601) with splint (4) corresponding position, round pin axle (602) run through splint (4) and insert and locate cotter (601).

5. The fixing structure for the elevator ceiling according to claim 1, characterized in that: buffer gear (11) include spring (111), telescopic tube (112) and cushion (113), spring (111) fixed mounting is in apron (9) lower surface near front and back position, the lower surface fixed mounting of spring (111) has cushion (113), be provided with telescopic tube (112) between cushion (113) upper surface and apron (9) lower surface.

6. The fixing structure for the elevator ceiling according to claim 1, characterized in that: the top plate (2) and the cover plate (9) are both provided with vent holes (13).

7. The fixing structure for the elevator ceiling according to claim 1, characterized in that: the upper surface of the cover plate (9) is provided with handles (14), and the dustproof curtain (10) is made of rubber materials.