CN210457112U

CN210457112U - Support structure for car bottom

Info

Publication number: CN210457112U
Application number: CN201921497469.5U
Authority: CN
Inventors: 王玉刚; 张修国; 王璇; 王家庆; 李震; 蔡中雷
Original assignee: Wuxi Huate Elevator Decoration Co Ltd
Current assignee: Wuxi Huate Elevator Decoration Co Ltd
Priority date: 2019-09-10
Filing date: 2019-09-10
Publication date: 2020-05-05
Anticipated expiration: 2029-09-10

Abstract

The utility model discloses a supporting structure for the bottom of a car, which comprises a supporting box, wherein the supporting box is in a square box shape, four sides of the supporting box are enclosed by metal plates, a transverse plate is transversely arranged in the supporting box, a rubber plate is arranged above the transverse plate, a plurality of supporting beams A are arranged below the transverse plate, and the supporting beams A are parallel to each other; the utility model has the advantages of reasonable design, high durability and convenient use, whole bearing structure top surface is the recess form, recess through the top surface overlaps in the elevator bottom, and carry out threaded fixation through the bolt, thereby fix it in the elevator bottom, for the elevator bottom provides the support, and be provided with the rubber slab in the recess at top, the rubber slab texture is soft, when providing the support for the elevator bottom, can not cause rigid damage to the elevator bottom, and can play the effect of buffering damping at the in-process of elevator operation, reduce the secondary damage that the elevator bottom received, be provided with a polylith supporting beam with great ease in the bottom of diaphragm, provide the support for the elevator simultaneously, share the pressure of elevator.

Description

Support structure for car bottom

Technical Field

The utility model belongs to the technical field of the elevator accessory, specifically be a bearing structure is used at bottom of car.

Background

The car frame is a bearing structure of the car, and the load (dead weight and load) of the car is transmitted to the traction steel wire rope by the car frame. When the safety gear is actuated or the buffer is hit by the squat, the car frame is also subjected to the reaction force generated by the action, so that the car frame has enough strength. After the existing elevator car is used for a long time, the bottom of the existing elevator car is easy to deform due to the extrusion of gravity, the service life of the car is seriously influenced, and certain potential safety hazards are also provided.

In view of the problems in the related art, no effective solution has been proposed, and therefore, a car bottom support structure is proposed.

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 support structure is used at bottom of car has advantages such as convenient to use, supporting effect are good, has solved current elevator car bearing nature poor, the yielding scheduling problem.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a supporting structure is used at bottom of sedan-chair, includes and supports the box, support the box and be square box-like, the four sides are enclosed by the metal sheet, transversely are provided with the diaphragm in the support box, the diaphragm top has filled up the rubber slab, the diaphragm below is provided with a plurality of supporting beam A, is parallel to each other between a plurality of supporting beam A, a plurality of supporting beam A below is provided with a plurality of supporting beam B, and a supporting beam A erects on a supporting beam B, and a supporting beam B and a supporting beam A are mutually perpendicular on the horizontal direction, the four corners of diaphragm all is provided with a bolt, bolt and elevator bottom.

In a further improvement, the number of the support beams a and the number of the support beams B are eleven, and the distance between each support beam a and each support beam B is the same.

In a further improvement, the two ends of the supporting beam A and the supporting beam B are welded and fixed with the box body of the supporting box.

In a further improvement, the surface of the rubber plate is provided with anti-skid grains.

In a further improvement, the support beam a and the support beam B are fixed by welding.

In a further improvement, the bolt is padded with a washer.

In a further improvement, the support beam a and the support beam B are each rectangular and are each a member made of steel.

(III) advantageous effects

Compared with the prior art, the utility model provides a support structure for at bottom of car possesses following beneficial effect:

1. this kind of supporting structure is used at bottom of car, structural design is reasonable, and whole supporting structure top surface is the recess form, overlaps in the elevator bottom through the recess of top surface to carry out threaded fixation through the bolt, thereby fix it in the elevator bottom, provide the support for the elevator bottom, and the four sides of supporting box enclose elevator car base, provide the protection to its four sides, avoid elevator car bottom four sides the condition that damages to appear.

2. This kind of support structure for at bottom of car is provided with the rubber slab in the recess at top, and the rubber slab texture is soft, when providing the support for the elevator bottom, can not cause hard damage to the elevator bottom to can play the effect of buffering damping at the in-process of elevator operation, reduce the secondary damage that the elevator bottom received.

3. This kind of supporting structure for at bottom of car is provided with polylith supporting beam with great ease in the bottom of diaphragm, provides the support for the elevator simultaneously, shares the pressure of elevator, avoids elevator car bottom to appear the problem of deformation.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic view of the bottom structure of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is a sectional view of the structure of the present invention;

fig. 5 is a schematic structural view of a support beam according to the present invention.

In the figure: 1. a support box; 2. a bolt; 3. a rubber plate; 4. a support beam B; 5. a transverse plate; 6. a gasket; 7. a support beam a.

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.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a supporting structure is used at bottom of car, includes and supports box 1, support box 1 is square box-like, and the four sides are enclosed by the metal sheet, transversely is provided with diaphragm 5 in the support box 1, diaphragm 5 top pad has rubber slab 3, diaphragm 5 below is provided with a plurality of supporting beam A7, and is parallel to each other between a plurality of supporting beam A7, a plurality of supporting beam B4 are provided with to supporting beam A7 below, and a supporting beam A7 erects on a supporting beam B4, and a supporting beam B4 and a supporting beam A7 are mutually perpendicular in the horizontal direction, the four corners of diaphragm 5 all is provided with a bolt 2, bolt 2 and elevator bottom threaded fixation.

As shown in fig. 5, the number of the support beam a7 and the number of the support beam B4 are eleven, the distance between each support beam a7 and each support beam B4 is the same, eleven support beams a7 and eleven support beams B4 are uniformly distributed below the cross plate 5, and can provide support for the cross plate 5 and share the pressure applied to the cross plate 5, and the support beam a7 and the support beam B4 are both rectangular and are made of steel, so that the steel has high hardness and can bear the pressure applied to the elevator.

As shown in fig. 4, both ends of the supporting beam a7 and the supporting beam B4 are welded and fixed to the box body of the supporting box 1, the supporting beam a7 and the supporting beam B4 are welded and fixed, and the connection between the supporting beam a7 and the supporting beam B4 is firmer and more stable in the welding and fixing mode, so that the supporting beam B352 is not easy to shake, the bolt 2 is padded with the gasket 6, and the gasket 6 can protect the surface of the transverse plate 5 from being scratched by the bolt 2 and disperse the pressure of the bolt 2 and the transverse plate 5.

As shown in fig. 1 and 3, the surface of the rubber plate 3 is provided with anti-slip lines which can play a role of anti-slip, when the support box 1 is sleeved at the bottom of the elevator, the rubber plate 3 can be contacted with the bottom of the elevator, and in the process of connecting through the bolt 2, the anti-slip lines can avoid the problem of slipping between the support box 1 and the bottom of the elevator, so that the stability of the anti-slip lines is ensured.

The working principle is as follows: when the elevator fixing device is installed, the support box 1 is firstly sleeved at the bottom of an elevator and is screwed and fixed at the bottom of the elevator through four bolts 2, so that the fixing is completed. The elevator car is embedded in the support box 1, and the four sides of the support box 1 can also provide auxiliary protection for the edge of the elevator car, so that the bottom edge of the elevator car is prevented from being damaged. In elevator car's lift in-process, provide the support for the elevator bottom through

rubber slab

3, 3 soft textures of rubber slab, when elevator car bearing, can not cause hard damage to elevator car's bottom, simultaneously when receiving pressure, can also produce deformation, slow down the pressure of elevator car bottom, and supporting beam A7 and supporting beam B4 of diaphragm 5 below provide main supporting role for supporting box 1, supporting beam A7 and supporting beam B4 are violently indulged in the horizontal direction and are set up, simultaneously each supporting beam A7, distance between each supporting beam B4 is the same, can provide even support for elevator car, thereby avoid elevator car bottom to produce the problem of deformation.

To sum up, the utility model has reasonable structural design, the top surface of the whole supporting structure is groove-shaped, the groove on the top surface is sleeved on the bottom of the elevator, and the bolt 2 is used for thread fixing, so that the supporting structure is fixed on the bottom of the elevator to provide support for the bottom of the elevator, and the four sides of the supporting box 1 enclose the bottom edge of the elevator car to protect the four sides of the supporting box and avoid the situation that the four sides of the bottom of the elevator car are damaged; the rubber plate 3 is arranged in the groove at the top, the rubber plate 3 is soft in texture, hard damage to the bottom of the elevator can not be caused when the bottom of the elevator is supported, and the rubber plate can play a role in buffering and damping vibration in the running process of the elevator, so that secondary damage to the bottom of the elevator is reduced; be provided with polylith supporting beam with great ease in the bottom of diaphragm 5, provide the support for the elevator simultaneously, share the pressure of elevator, avoid elevator car bottom to appear the problem of deformation.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

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 support structure for at bottom of sedan-chair, includes support box (1), its characterized in that: the supporting box is characterized in that the supporting box (1) is square box-shaped, four sides of the supporting box are surrounded by metal plates, a transverse plate (5) is transversely arranged in the supporting box (1), a rubber plate (3) is arranged above the transverse plate (5), a plurality of supporting beams A (7) are arranged below the transverse plate (5), the supporting beams A (7) are parallel to each other, a plurality of supporting beams B (4) are arranged below the supporting beams A (7), the supporting beams A (7) are erected on the supporting beams B (4), the supporting beams B (4) and the supporting beams A (7) are perpendicular to each other in the horizontal direction, four corners of the transverse plate (5) are provided with bolts (2), and the bolts (2) are fixed to the bottom of an elevator through threads.

2. The support structure for a car bottom according to claim 1, wherein: the number of the supporting beams A (7) and the number of the supporting beams B (4) are eleven, and the distance between each supporting beam A (7) and each supporting beam B (4) is the same.

3. The support structure for a car bottom according to claim 1, wherein: and the two ends of the supporting beam A (7) and the supporting beam B (4) are welded and fixed with the box body of the supporting box (1).

4. The support structure for a car bottom according to claim 1, wherein: the surface of the rubber plate (3) is provided with anti-skid lines.

5. The support structure for a car bottom according to claim 1, wherein: and the support beam A (7) and the support beam B (4) are welded and fixed.

6. The support structure for a car bottom according to claim 1, wherein: and a washer (6) is padded on the bolt (2).

7. The support structure for a car bottom according to claim 1, wherein: the support beam A (7) and the support beam B (4) are both rectangular and are members made of steel.