CN218206100U

CN218206100U - Special-shaped elevator steel structure derrick

Info

Publication number: CN218206100U
Application number: CN202222068148.1U
Authority: CN
Inventors: 王林锦; 殷国青; 曾林娇; 李圣康; 许小华
Original assignee: Gelsen Elevator Co ltd
Current assignee: Gelsen Elevator Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-01-03
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses a heterotypic elevator steel construction derrick, including four stands (1), four stands (1) are located four angles of a square respectively, are equipped with crosspiece (2), its characterized in that between adjacent stand (1): the upright post (1) comprises an intermediate plate (10) with an L-shaped overlooking cross section, bending plates (11) with L-shaped overlooking cross sections are arranged on two sides of the intermediate plate (10), the two bending plates (11) are positioned on the inner side of the intermediate plate (10), an insertion opening (12) is formed between the two bending plates (11), the crosspiece (2) is connected with the corresponding bending plate (11) on the adjacent upright post (1), and the crosspiece (2) is positioned on the outer side of the bending plate (11); the outer side wall of the crosspiece (2) is close to the outer side wall of the middle plate (10). The utility model has the advantages of large door opening width and convenient transportation.

Description

Special-shaped elevator steel structure derrick

Technical Field

The utility model belongs to the steel construction derrick field of elevator especially relates to a heterotypic elevator steel construction derrick.

Background

An existing steel structure derrick on an elevator comprises four square tubular stand columns, and a plurality of crosspieces which are distributed from top to bottom are arranged between the adjacent stand columns, as shown in fig. 6. When a split elevator door is arranged on the steel structure derrick, the width dimension of the door cannot be increased due to the blocking of the crosspiece, and if the steel structure derrick with the whole width of 1.7 meters and the crosspiece width dimension of 5cm is adopted, the width dimension of the door can only be 0.75 meter, so that large articles cannot enter or exit the elevator easily. Therefore, there is a need for a larger steel structural frame for an elevator that can be made with a wide opening width.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a heterotypic elevator steel construction derrick. The utility model has the advantages of large door opening width and convenient transportation.

The technical scheme of the utility model: the utility model provides a heterotypic elevator steel construction derrick, includes four stands, and four stands are located four angles of a square respectively, are equipped with the crosspiece between the adjacent stand, the stand is including overlooking the intermediate lamella that the cross-section is L shape, and the both sides of intermediate lamella all are equipped with the board of bending of overlooking the cross-section for L shape, and two boards of bending all are located the inboard of intermediate lamella, form the inserted hole between two boards of bending, the crosspiece is connected the board of bending that corresponds on the adjacent stand, and the crosspiece is located the outside of the board of bending.

In the profiled elevator steel structure derrick, the outer side wall of the crosspiece is close to the outer side wall of the middle plate.

In the special-shaped steel structure elevator derrick, the bending plates on the two sides of the middle plate and the middle plate are formed by bending the same steel plate, the end part of the crosspiece is provided with a notch, the end part of the crosspiece is abutted against one side wall of the bending plate, and the other side of the crosspiece is in screw connection with the bending plate.

In the special-shaped steel structure elevator derrick, each upright post is formed by sequentially splicing a plurality of middle plates from top to bottom, a horizontal bottom plate is welded at the lower end of each upright post, and a transfer plate is arranged between every two adjacent middle plates.

In the special-shaped steel structure elevator derrick, the adapter plate is positioned on the inner side of the middle plate, and the bending plates on two sides of the middle plate are connected with the adapter plate through screws.

Compared with the prior art, the utility model is mainly improved on the basis of the existing steel structure derrick, firstly, the structure of the upright post is improved, the structural shape of the upright post is not a closed square tube shape, but an insertion hole is formed, so that the space for the elevator door to move and enter is formed, the door opening width of the elevator door is increased, if the whole width of the steel structure derrick is 1.7 meters, the door opening width can be 0.8 meter, and large articles can enter and exit the elevator; the second, stand are the sectional type structure, adopt the keysets to connect into overall structure, can unpack apart the transportation in the transportation, reduce work piece length, make the transportation more convenient. Therefore, the utility model has the advantages of the width of opening the door is great and the transportation is convenient.

Drawings

Fig. 1 is a plan view of the present invention.

FIG. 2 is a top view of a splice between adjacent intermediate plates.

Figure 3 is a top view of the connection of the base plate to the upright.

Fig. 4 is a front view of the intermediate plate.

Fig. 5 is a left side view of the middle plate.

Fig. 6 is a top view of a prior art steel structure derrick.

The symbols in the drawings are: 1-upright post, 2-crosspiece, 3-bottom plate, 4-adapter plate, 5-elevator door, 10-middle plate, 11-bending plate and 12-insertion opening.

Detailed Description

The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.

Examples are given. The utility model provides a heterotypic elevator steel construction derrick, as shown in figure 1, includes four stands 1, and four stands 1 are located four angles of a square respectively, are equipped with a plurality of crosspieces 2 between the adjacent stand 1, and the characteristics are, stand 1 is including overlooking cross-section for the intermediate lamella 10 of L shape, and the both sides of intermediate lamella 10 all are equipped with overlooking cross-section for the board 11 of bending of L shape, and two boards 11 of bending all are located the inboard of intermediate lamella 10, form inserted hole 12 between two boards 11 of bending, and the inside wall of intermediate lamella 10 is connected to a curb plate of board 11 of bending, and another curb plate of board 11 of bending outwards extends and surpasss intermediate lamella 10, crosspiece 2 connects the board 11 of bending that corresponds on the adjacent stand 1, and crosspiece 2 is located the outside of board 11 of bending.

The outer side wall of the crosspiece (2) is close to the outer side wall of the middle plate (10).

The middle plate 10 and the bending plate 11 at the two sides of the middle plate 10 are formed by bending the same steel plate, the end part of the crosspiece 2 is provided with a notch 20, the end part of the crosspiece 2 is abutted against one of the side walls of the bending plate 11, and the other side of the crosspiece 2 is in screw connection with the bending plate 11.

Each stand 1 form by the concatenation of many intermediate lamella 10 from the top down in proper order, the lower extreme welding of stand 1 has horizontal bottom plate 3, is equipped with keysets 4 between the adjacent intermediate lamella 10, keysets 4 are bent by the steel sheet and are formed, the shape of keysets 4 avoid the inserted hole 12 can. The bottom plate 3 is provided with bolt holes and fixed with the ground by penetrating through the bolts.

The adapter plate 4 is located on the inner side of the middle plate 10, and the bending plates 11 on the two sides of the middle plate 10 are connected with the adapter plate 4 through screws.

On the side where elevator door 5 is correspondingly provided, since it is necessary to reserve a space for movement of elevator door 5, the size of insertion opening 12 on the two pillars close to the elevator door is larger than the size of the opening of insertion opening 12 on the two pillars far from the elevator door. The elevator door 5 includes a car door on the car and a landing door on the steel structure derrick.

The principle is as follows: the split elevator door comprises a left side door and a right side door which move relatively, the left side door and the right side door have the same width, and when the left side door and the right side door move towards two sides respectively, the distance between the left side door and the right side door is the opening width. Assuming that the overall width of the steel structure derrick is 1.7 m, the crosspiece of the original steel structure derrick occupies 0.1 m in width, and certain anti-collision spaces are reserved on two sides of the elevator door, so that the door opening width can only reach 0.75m. In the embodiment, the upright is mainly improved, the insertion opening 12 is formed in the upright 1, the upright 1 only occupies the thickness of the middle plate 10, the thickness is about 4mm, the thickness can be almost ignored, and the opening width can be increased to 0.8m.

Claims

1. The utility model provides a heterotypic elevator steel construction derrick, includes four stands (1), and four stands (1) are located four angles of a square respectively, are equipped with crosspiece (2), its characterized in that between adjacent stand (1): stand (1) is including overlooking intermediate lamella (10) that the cross-section is L shape, and the both sides of intermediate lamella (10) all are equipped with overlooking the cross-section and for board (11) of bending of L shape, and two board (11) of bending all are located the inboard of intermediate lamella (10), form inserted hole (12) between two boards (11) of bending, board (11) are bent in correspondence on adjacent stand (1) is connected in crosspiece (2), and crosspiece (2) are located the outside of the board (11) of bending.

2. The profiled elevator steel structural mast of claim 1, wherein: the outer side wall of the crosspiece (2) is close to the outer side wall of the middle plate (10).

3. The profiled elevator steel structural mast of claim 1, wherein: the middle plate (10) and the bending plates (11) on the two sides of the middle plate (10) are formed by bending the same steel plate, the end part of the crosspiece (2) is provided with a notch (20), the end part of the crosspiece (2) is abutted against one of the side walls of the bending plates (11), and the other side of the crosspiece (2) is connected with the bending plates (11) through screws.

4. The profile elevator steel structure derrick of claim 1, wherein: every stand (1) form by splicing in proper order from the top down of many intermediate lamella (10), the lower extreme welding of stand (1) has horizontally bottom plate (3), is equipped with keysets (4) between adjacent intermediate lamella (10).

5. The profile elevator steel structure derrick of claim 4, wherein: the adapter plate (4) is located on the inner side of the middle plate (10), and the bending plates (11) on the two sides of the middle plate (10) are connected with the adapter plate (4) through screws.