CN220412567U - Elevator door opening maintaining device - Google Patents

Abstract

The application relates to the technical field of elevator maintenance, and discloses an elevator door opening and holding device, which comprises a supporting rod, wherein both ends of the supporting rod are provided with holding components, each holding component comprises a sleeve sleeved on the supporting rod in a sliding way, the tail end of each sleeve is provided with a supporting plate, each sleeve is provided with a positioning bolt, and one side of the supporting rod far away from each supporting plate is provided with a buffer component; the distance between the supporting plates at two sides can be flexibly adjusted by utilizing the supporting rods, the sleeves and the positioning bolts, the elevator door can adapt to elevator doors with different specifications, meanwhile, the components of the device are simplified, the number of parts is reduced, and the elastic force of the buffer cushion and the buffer spring acts, the elevator door can be effectively prevented from being deformed or damaged due to the impact on the elevator door during use, the comfort and the safety of use are improved, and the elevator door has the advantages of simple structure, convenience in maintenance and low manufacturing cost.

Description

Elevator door opening maintaining device

Technical Field

The application relates to the technical field of elevator maintenance, in particular to an elevator door opening and holding device.

Background

The utility model discloses an "elevator door keeps opening device in" CN 217458394U ", including first rubber sheet, one side fixedly connected with first fixed plate … … of first rubber sheet pass through welded connection between sleeve and the handle, and the quantity of retainer plate is two, and the retainer plate symmetric distribution is on telescopic outer wall. "it is telescopic through first electric putter and second electric putter, when in expansion and contraction, the first fixing plate and the second fixing plate are driven to attach the elevator door, in the attaching process, the first rubber plate and the second rubber plate are used for carrying out anti-skid work, and the first fixing plate and the second fixing plate are used for attaching two sides of the elevator door to support the sleeve, the first electric push rod and the second electric push rod;

in view of the above-mentioned related art, the inventors believe that the apparatus is composed of a mechanical part and an electric apparatus, and when the elevator door is opened, the fixing and limiting of the sleeve and the electric push rod are realized by using a buckle, the fixing plate is supported by utilizing the extension and retraction of the electric push rod, so that the elevator door is supported and maintained, the whole structure is complex, and the manufacturing cost is high;

the above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of Invention

In order to solve equipment and constitute by mechanical part and power equipment, when the lift-cabin door was opened, utilize the buckle to realize sleeve and electric putter's fixed and spacing, the flexible fixed plate that supports of reuse electric putter, and then reach the support to the lift-cabin door and keep, overall structure is comparatively complicated, higher problem of manufacturing cost, this application provides a lift hold device that opens door.

The application provides an elevator keeps device that opens door adopts following technical scheme:

the utility model provides an elevator keeps device that opens door, includes the bracing piece, the both ends of bracing piece all are provided with the holding assembly, the sleeve on the bracing piece is established including the slip cap to the holding assembly, telescopic end is provided with the backup pad, be provided with positioning bolt on the sleeve, one side of the bracing piece of keeping away from in the backup pad is provided with buffer assembly.

Preferably, the backup pad is the H template, the backup pad is articulated with the sleeve, one side that is close to the sleeve in the backup pad articulates there is the diagonal brace, the diagonal brace articulates with the sleeve.

Preferably, the middle part of bracing piece is provided with the handle, the bracing piece is provided with a plurality of locating hole, the locating bolt slides and sets up in the locating hole that corresponds, be provided with the bolt hole on the sleeve, the locating bolt screw thread sets up in the bolt hole.

Preferably, the buffer assembly comprises a fixed plate which is arranged on the inner side of the supporting plate in a sliding manner, a plurality of buffer springs are arranged on the fixed plate, guide rods are arranged on the inner sides of the buffer springs on the fixed plate, and the tail ends of the guide rods penetrate through the supporting plate and are in sliding connection with the supporting plate.

Preferably, a buffer pad is arranged on one side, far away from the buffer spring, of the fixing plate, and the distance between two adjacent positioning holes is smaller than the maximum contraction distance of the buffer spring.

In summary, the present application includes the following beneficial technical effects:

1. the supporting rods and the retaining assemblies are matched, the distance between the supporting plates on two sides can be flexibly adjusted by utilizing the supporting rods, the sleeves and the positioning bolts, the elevator door can adapt to elevator doors of different specifications, meanwhile, the component parts of the device are simplified, and the number of parts is reduced; compared with the prior art, the device has the advantages of simple structure, convenient maintenance and low manufacturing cost;

2. the elevator door can be effectively prevented from being deformed or damaged due to the impact on the elevator door during use under the elastic action of the buffer cushion and the buffer spring; compared with the prior art, the comfort and the safety of the use are improved.

Drawings

FIG. 1 is a schematic perspective view of a first perspective view of an embodiment of the application;

FIG. 2 is a schematic perspective view of a second perspective view of an embodiment of the application;

fig. 3 is a schematic perspective view of a third perspective view of an embodiment of the application.

Reference numerals illustrate: 1. a support rod; 2. a retention assembly; 201. a sleeve; 202. a support plate; 203. a diagonal brace; 204. positioning bolts; 3. a buffer assembly; 301. a fixing plate; 302. a buffer spring; 303. a guide rod; 4. a grip; 5. and a cushion pad.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-3.

The embodiment of the application discloses an elevator door opening and maintaining device. Referring to fig. 1-3, an elevator door opening and holding device comprises a support rod 1, wherein holding components 2 are arranged at two ends of the support rod 1, each holding component 2 comprises a sleeve 201 which is sleeved on the support rod 1 in a sliding manner, a support plate 202 is arranged at the tail end of each sleeve 201, a positioning bolt 204 is arranged on each sleeve 201, a buffer component 3 is arranged at one side of the support rod 1 far away from each support plate 202, a handle 4 is arranged in the middle of the support rod 1, a plurality of positioning holes are formed in the support rod 1, each positioning bolt 204 is slidably arranged in a corresponding positioning hole, a bolt hole is formed in each sleeve 201, and each positioning bolt 204 is arranged in each bolt hole in a threaded manner;

through adopting above-mentioned technical scheme, utilize bracing piece 1 and sleeve 201, positioning bolt 204 can nimble adjust the distance of both sides backup pad 202, can adapt to the lift-cabin door of different specifications, simplified the component part of device simultaneously, reduced the quantity of spare part, simple structure, convenient maintenance, low in manufacturing cost.

Referring to fig. 2, a support plate 202 is an H-shaped plate, the support plate 202 is hinged with a sleeve 201, a diagonal brace 203 is hinged on one side of the support plate 202, which is close to the sleeve 201, and the diagonal brace 203 is hinged with the sleeve 201;

through adopting above-mentioned technical scheme, when using, utilize sleeve 201, backup pad 202, diagonal brace 203 to constitute a stable triangle and support, utilize the H template, can peg graft the lift-cabin door, conveniently slide, when not using, can fold the device and accomodate, reduce the space volume, diagonal brace 203 all adopts the detachable round pin axle to articulate with backup pad 202, backup pad 202 and sleeve 201, diagonal brace 203 and sleeve 201's junction.

Referring to fig. 3, the buffer assembly 3 includes a fixing plate 301 slidably mounted on the inner side of the support plate 202, a plurality of buffer springs 302 are mounted on the fixing plate 301, a guide rod 303 is mounted on the inner side of the buffer springs 302 on the fixing plate 301, the tail end of the guide rod 303 passes through the support plate 202 and is slidably connected with the support plate 202, a buffer pad 5 is mounted on one side of the fixing plate 301 far from the buffer springs 302, and the distance between two adjacent positioning holes is smaller than the maximum contraction distance of the buffer springs 302;

through adopting above-mentioned technical scheme, through the elasticity effect of blotter 5, buffer spring 302, can prevent effectively that the striking that produces the lift-cabin door when using, lead to the lift-cabin door to take place to warp or damage, improved travelling comfort and the security of using.

The implementation principle of the elevator door opening and holding device provided by the embodiment of the application is as follows: the supporting plate 202 is unfolded, the supporting plate 202 is supported and limited through the inclined supporting rods 203 to form a stable triangular support, the positions of the supporting plates 202 on two sides are adjusted according to the specification of the elevator door, the positioning bolts 204 are unscrewed, the sleeve 201 is moved along the supporting rod 1, the supporting plate 202 is clamped to the elevator door, meanwhile, the elevator door is abutted to the cushion pad 5 and the fixing plate 301, the impact on the elevator door during use can be effectively prevented through the elastic force of the cushion pad 5 and the elastic force of the elastic spring 302, the elevator door is deformed or damaged, the comfort and the safety of use are improved, during storage, the pin shafts at the hinged positions of the inclined supporting rods 203 and the sleeve 201 are taken down, the supporting plate 202 and the inclined supporting rods 203 are folded and stored, the positioning bolts 204 are unscrewed again, the sleeve 201 is reset to the initial position, and the positioning bolts 204 are screwed.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;

secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (5)

1. Elevator door opening holding device, comprising a support bar (1), characterized in that: both ends of bracing piece (1) all are provided with and keep subassembly (2), keep subassembly (2) including slip cap establish sleeve (201) on bracing piece (1), the end of sleeve (201) is provided with backup pad (202), be provided with positioning bolt (204) on sleeve (201), one side of bracing piece (1) that keeps away from on backup pad (202) is provided with buffer assembly (3).

2. The door opening and holding device for an elevator according to claim 1, wherein: the support plate (202) is an H-shaped plate, the support plate (202) is hinged with the sleeve (201), one side, close to the sleeve (201), of the support plate (202) is hinged with an inclined stay bar (203), and the inclined stay bar (203) is hinged with the sleeve (201).

3. The door opening and holding device for an elevator according to claim 2, characterized in that: the middle part of bracing piece (1) is provided with handle (4), bracing piece (1) is provided with a plurality of locating hole, locating bolt (204) slide and set up in the locating hole that corresponds, be provided with the bolt hole on sleeve (201), locating bolt (204) screw thread sets up in the bolt hole.

4. An elevator door opening holding apparatus according to claim 3, characterized in that: the buffer assembly (3) comprises a fixed plate (301) which is arranged on the inner side of the supporting plate (202) in a sliding mode, a plurality of buffer springs (302) are arranged on the fixed plate (301), guide rods (303) are arranged on the inner side of the buffer springs (302) on the fixed plate (301), and the tail ends of the guide rods (303) penetrate through the supporting plate (202) and are in sliding connection with the supporting plate (202).

5. The door opening and holding device for an elevator according to claim 4, wherein: one side of the fixed plate (301) far away from the buffer spring (302) is provided with a buffer pad (5), and the distance between two adjacent positioning holes is smaller than the maximum contraction distance of the buffer spring (302).