CN217024935U - High-load safety explosion-proof elevator car frame structure - Google Patents

Abstract

The utility model provides a high-load-capacity safe explosion-proof elevator car frame structure, which comprises a lower bracket, side fixing beams and a top beam, wherein the lower bracket is arranged at the bottom of a car, the side fixing beams are connected to two sides of the lower bracket, the top beam is transversely connected to the top ends of the side fixing beams at the top of the car, the lower bracket, the side fixing beams and the top beam surround to form a rectangular car outer fixing structure, the car bottom of the car is connected to the lower bracket through a buffer frame, the car bottom is horizontally fixed on the lower bracket as the ground structure of the car, a guide rod is inserted between the opposite surfaces of the car bottom and the lower bracket, two ends of the guide rod are respectively connected to the car bottom and the lower bracket, the buffer frame is arranged in a height space between the car bottom and the lower bracket in a cushioning manner, and the guide rod is kept to be vertically arranged. The design has the characteristics of high bearable load, difficult deformation, safety, explosion prevention and buffering in work, can be applied to a scene with higher safety risk, and can improve the production efficiency at ordinary times.

Description

High-load safety explosion-proof elevator car frame structure

Technical Field

The utility model relates to an improvement of a high-load elevator supporting structure, in particular to a high-load safe explosion-proof elevator car frame structure.

Background

The elevator is a special device installed in a building, the function of height change is provided mainly by taking electric power as energy, the elevator is clean and environment-friendly, has no pollutant emission and can work stably for a long time, so the application in modern buildings is continuously increased, the elevator needs to have different functional characteristics according to different installation scenes, in some production scenes, the elevator needs to carry cargo and transport, so the elevator has the capacity of large load, the structure of the elevator needs to have stable supporting effect and needs to have good balance effect, the existing high-load elevator has a complex supporting structure, the self load is higher, the energy consumption is more, in addition, in some production scenes, the elevator has higher safety risk, so the elevator needs to have the capacity of explosion prevention, and correspondingly needs to have good buffer effect on the supporting structure of the elevator, the supporting and connecting structure of the existing high-load elevator structure is high in rigidity, is not beneficial to structure buffering, and is not suitable for working in a scene needing explosion prevention.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide a high-load safety explosion-proof elevator car frame structure.

The technical scheme adopted by the utility model for solving the problems is as follows: sedan-chair frame is including the lower bracket, side fixed beam and back timber, the lower bracket sets up the bottom at the car, the both sides at the lower bracket are connected to the side fixed beam, the top timber is on the top of side fixed beam at the top transverse connection of car, the lower bracket, the car external fixation structure of formation rectangle is enclosed to side fixed beam and back timber, connect on the lower bracket through the buffer frame at the bottom of the sedan-chair of car, fix on the lower bracket as the ground structure horizontally of car at the bottom of the sedan-chair, and peg graft the guide bar between the opposite face of sedan-chair bottom and lower bracket, the both ends of guide bar are connected respectively at the bottom of the sedan-chair on the lower bracket, the high space between sedan-chair bottom and the lower bracket is established to the buffer frame pad, and keep the upright setting of guide bar.

This design is an use elevator sedan-chair frame construction that has explosion-proof effect on high load elevator, can effectively improve the security of production environment, it is high to have the load that can bear of work, non-deformable, the characteristics of safe explosion-proof buffering, can use in the scene that has higher safe risk, can improve production efficiency at ordinary times, it is ageing to reduce the wearing and tearing of equipment, the life-span of improvement elevator, and can obviously improve equipment's life-span, explosion-proof, good buffering effect has, avoid the car excessively to warp, the production security has been improved.

The support area of bottom bracket is big in this device, supports the holistic bottom of car, can bear heavy load and move, sets up the buffer frame between bottom bracket and car, and the buffer frame guarantees that overall structure has the ability of shocking resistance, improves the explosion-proof effect of structure, protects elevator car structure, improves the security, cooperates the guide bar simultaneously, bears the load of car on the bottom bracket, improves bearing capacity to avoid producing the dislocation.

Further, the bottom bracket is including side support frame, middle part link, and the side support frame all adopts the channel-section steel structure of "C" shape cross-section with the middle part link, and wherein the inboard width of the outside width correspondence side support frame of middle part link, the notch of side link sets up relatively and lies in the both sides of the whole width of bottom bracket, and middle part link interval is provided with a plurality ofly to equal parallel arrangement, the both ends of middle part link insert in the notch of the side support frame that corresponds, and the side support frame is fixed with the middle part link. The lower bracket is welded and fixed with the groove steel structure with good structural reliability, has good supporting strength, has large contact supporting surface and can bear large load.

Furthermore, the buffer frame is including buffering body, solid fixed splint and connecting piece, the buffering body adopts the ebonite to constitute massive structure, the upper portion and the relative parallel arrangement solid fixed splint in lower part of the buffering body, solid fixed splint and buffering body coupling are as an organic whole, solid fixed splint extend the shaping to the outer fringe and have the connection limit, wear to establish the connecting piece on the connection limit and fix with the connection face at the bottom of the lower bracket that corresponds and the sedan-chair. The main material of buffering uses the stereoplasm rubber, and buffering effect is good, adopts solid fixed splint to fix simultaneously, connects reliably, supports reliably.

Furthermore, the guide rod comprises a straight rod and a lock nut, the straight rod is arranged on the lower bracket and the car floor structure in a penetrating mode, the two sides of the plate structure are clamped through the lock nut arranged oppositely at the joint of the straight rod and the car floor structure, and the straight rod is fixed to the car floor in a relative positioning mode. The guide rod has the advantages that when the shock resistance is realized, a good stress guide effect is formed between the lower bracket and the car bottom, the working quality of the buffer frame is improved, and the reliability of the structure is guaranteed.

Furthermore, the lower part of the floor surface of the car bottom is provided with a plurality of support frames with trapezoidal sections, and the support frames are uniformly arranged at intervals and stably support the floor surface. The effect of support frame improves the bearing strength of the ground structure at the bottom of the sedan-chair, avoids ground deformation, improves the quality of structure.

Compared with the prior art, the utility model has the following advantages and effects: this design is an use elevator sedan-chair frame construction that has explosion-proof effect on high load elevator, can effectively improve the security of production environment, it is high to have the load that can bear of work, non-deformable, the characteristics of safe explosion-proof buffering, can use in the scene that has higher safe risk, can improve production efficiency at ordinary times, it is ageing to reduce the wearing and tearing of equipment, the life-span of improvement elevator, and can obviously improve equipment's life-span, explosion-proof, good buffering effect has, avoid the car excessively to warp, the production security has been improved.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a schematic top view of the lower bracket.

In the figure: 1. the car comprises a lower bracket, 2, a car bottom, 3, a guide rod, 4, a buffer frame, 5, a side support frame, 6, a middle connecting frame, 7, a buffer body, 8, a fixing clamping plate, 9, a connecting piece, 10, a straight rod, 11, a locking nut, 12 and a support frame.

Detailed Description

The present invention will be described in further detail below by way of examples with reference to the accompanying drawings, which are illustrative of the present invention and are not to be construed as limiting the present invention.

The utility model provides a high load safety explosion-proof elevator sedan-chair frame construction, the sedan-chair frame is including lower bracket 1, side fixed beam and back timber, lower bracket 1 sets up the bottom at the car, the both sides at lower bracket 1 are connected to the side fixed beam, the top timber is on the top transverse connection of car at the top of side fixed beam, lower bracket 1, side fixed beam and back timber surround the car external fixation structure who forms the rectangle, 2 connect on lower bracket 1 through buffering frame 4 at the bottom of the sedan-chair of car, 2 fix on lower bracket 1 as the ground structure horizontally of car at the bottom of the sedan-chair, and peg graft guide bar 3 between the opposite face of 2 at the bottom of the sedan-chair and lower bracket 1, the both ends of guide bar 3 are connected respectively at the bottom of the sedan-chair on 2 and lower bracket 1, buffering frame 4 pads the height space between 2 at the bottom of the sedan-chair and lower bracket 1, and keep upright setting of guide bar 3.

Bottom bracket 1 is including side support frame 5, middle part link 6, side support frame 5 all adopts the channel-section steel structure of "C" shape cross-section with middle part link 6, wherein the outside width of middle part link 6 corresponds the inboard width of side support frame 5, the notch of side link sets up relatively and is located the both sides of the 1 whole width of bottom bracket, 6 intervals of middle part link are provided with a plurality ofly, and equal parallel arrangement, insert in the notch of the side support frame 5 that corresponds at the both ends of middle part link 6, side support frame 5 is fixed with middle part link 6.

Buffer frame 4 is including buffering body 7, solid fixed splint 8 and connecting piece 9, buffering body 7 adopts the stereoplasm rubber to constitute massive structure, and the upper portion and the relative parallel arrangement solid fixed splint 8 in lower part of buffering body 7, gu fixed splint 8 is connected as an organic wholely with buffering body 7, gu fixed splint 8 extends the shaping to the outer edge and is equipped with the connection limit, wear to establish connecting piece 9 on the connection edge and fixes with the connection face at the bottom of the lower bracket 1 that corresponds and the sedan-chair 2.

The guide rod 3 comprises a straight rod 10 and a lock nut 11, the straight rod 10 penetrates through the lower bracket 1 and the car platform 2 in a laminated structure, the lock nut 11 is arranged at the joint of the straight rod 10 and the car platform 2 in a clamping mode on two sides of the laminated structure through the arrangement of the opposite lock nuts, and the straight rod 10 is fixed on the car platform 2 in a relative positioning mode.

The lower part of the floor surface of the car bottom 2 is provided with a plurality of support frames 12 with trapezoidal sections, and the support frames 12 are uniformly arranged at intervals and stably support the floor surface.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it is therefore intended that the present embodiments be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. The utility model provides a high load safety explosion-proof elevator sedan-chair frame construction which characterized in that: the car frame comprises a lower bracket (1), side fixing beams and a top beam, wherein the lower bracket (1) is arranged at the bottom of a car, the side fixing beams are connected to two sides of the lower bracket (1), the top beam is transversely connected to the top ends of the side fixing beams at the top of the car, the lower bracket (1), the side fixing beams and the top beam surround to form a rectangular car external fixing structure, a car bottom (2) of the car is connected to the lower bracket (1) through a buffer frame (4), the car bottom (2) is horizontally fixed on the lower bracket (1) as a ground structure of the car, and a guide rod (3) is inserted between the opposite surfaces of the car platform (2) and the lower bracket (1), the two ends of the guide rod (3) are respectively connected to the car platform (2) and the lower bracket (1), and a buffer frame (4) is arranged in a height space between the car platform (2) and the lower bracket (1) in a cushioning manner and keeps the guide rod (3) vertically arranged.

2. The high-load safety explosion-proof elevator car frame structure according to claim 1, characterized in that: lower bracket (1) is including side support frame (5), middle part link (6), side support frame (5) all adopt the channel-section steel structure of "C" shape cross-section with middle part link (6), wherein the outside width of middle part link (6) corresponds the inboard width of side support frame (5), the notch of side link sets up relatively and is located the both sides of the whole width of lower bracket (1), middle part link (6) interval is provided with a plurality ofly, and equal parallel arrangement, insert in the notch of the side support frame (5) that corresponds at the both ends of middle part link (6), side support frame (5) are fixed with middle part link (6).

3. The high-load safety explosion-proof elevator car frame structure according to claim 1, characterized in that: buffer frame (4) are including buffering body (7), solid fixed splint (8) and connecting piece (9), buffering body (7) adopt the stereoplasm rubber to constitute massive structure, and the upper portion and the relative parallel arrangement solid fixed splint (8) in lower part of the buffering body (7), solid fixed splint (8) are connected as an organic wholely with buffering body (7), and solid fixed splint (8) outside edge extension shaping has the connection limit, wears to establish connecting piece (9) on the connection edge and fixes with the connection face at the bottom of corresponding bottom bracket (1) and sedan-chair (2).

4. The high-load safety explosion-proof elevator car frame structure according to claim 1, characterized in that: the guide rod (3) comprises a straight rod (10) and a locking nut (11), the straight rod (10) penetrates through the plate layer structure of the lower bracket (1) and the car bottom (2), the plate layer structure connecting part of the straight rod (10) and the car bottom (2) is clamped on the two sides of the plate layer structure through the locking nut (11) which is arranged oppositely, and the straight rod (10) is fixed on the car bottom (2) in a relative positioning mode.

5. The high-load safety explosion-proof elevator car frame structure according to claim 1, characterized in that: the lower part of the floor surface of the car platform (2) is provided with a plurality of support frames (12) with trapezoidal sections, and the support frames (12) are uniformly arranged at intervals and stably support the floor surface.

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