Lift shaft structure

Abstract

The utility model provides an elevator shaft structure, which belongs to the technical field of elevator shafts and comprises a wall. The stand column is connected with the wall body; the guide rail assembly comprises a counterweight side guide rail, a car side guide rail and a guide rail support, the guide rail support is detachably connected with the stand column, the guide rail support is provided with two connecting parts, the counterweight side guide rail is connected with one connecting part, and the car side guide rail is connected with the other connecting part. The elevator shaft has the advantages that the bearing plate, the stand columns and the guide rail supports sequentially penetrate through the first connecting holes, the second connecting holes and the third connecting holes through the first bolts and are in threaded connection with the first nuts to form a whole, and the overall rigidity of the shaft is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevator shafts and relates to an elevator shaft structure. Background Art

[0002] In daily life, elevators have become one of the indispensable necessities in life. Most elevator shafts are welded from steel frames and are an integrated design. The parts of the elevator shaft will be worn out after long-term operation. When the parts of the integrated elevator shaft need to be repaired, they can only be repaired by cutting and welding, which makes the operation very difficult.

[0003] For example, a utility model patent with a publication number of CN219362917U provides an aluminum alloy elevator shaft structure, including a plurality of shaft frames arranged vertically, each shaft frame comprising four shaft columns, a plurality of shaft beams and a plurality of shaft glasses, a plurality of horizontally arranged shaft beams are connected between two adjacent shaft columns, a shaft glass is installed between two upper and lower adjacent shaft beams and two shaft columns connected thereto, the shaft column has an L-shaped structure in cross section, a first card slot is provided at both ends thereof, the first card slot is connected to a card piece, the card piece comprises a connecting edge, the two ends of the connecting edge are respectively vertically connected with a first card edge and a second card edge, the first card edge and the second card edge are arranged on the same side of the connecting edge and have different lengths, and a first connecting protrusion is provided on the side of the connecting edge away from the first card edge.

[0004] In summary, although some existing technical solutions have solved the problem of convenient disassembly and assembly of the elevator shaft, there are still problems such as insufficient overall rigidity and low safety of the elevator shaft, and there is much room for improvement. Summary of the invention

[0005] The purpose of the utility model is to propose an elevator shaft structure in view of the above problems existing in the prior art.

[0006] The purpose of the utility model can be achieved through the following technical solutions: an elevator shaft structure, comprising: a wall;

[0007] A column connected to the wall;

[0008] The guide rail assembly comprises a counterweight side guide rail, a car side guide rail and a guide rail bracket, wherein the guide rail bracket is detachably connected to the column, and the guide rail bracket is provided with two connecting parts, the counterweight side guide rail is connected to one of the connecting parts, and the car side guide rail is connected to the other of the connecting parts.

[0009] In the above-mentioned elevator shaft structure, it also includes a load-bearing plate, which is located between the column and the guide rail bracket. The guide rail bracket contacts the column through the load-bearing plate, and the column is connected to the wall through the load-bearing plate.

[0010] In the above-mentioned elevator shaft structure, it also includes a first connecting component, which includes a first bolt and a first nut. The column is provided with a first connecting hole, the load-bearing plate is provided with a second connecting hole, and the guide rail bracket is also provided with a third connecting hole. The first bolt passes through the first connecting hole, the second connecting hole and the third connecting hole in sequence and is threadedly connected to the first nut.

[0011] In the above-mentioned elevator shaft structure, it also includes a second connecting component, which includes a second bolt and a second nut. The column is also provided with a fourth connecting hole, and the load-bearing plate is also provided with a fifth connecting hole. The second bolt passes through the fourth connecting hole and the fifth connecting hole in sequence and is threadedly connected to the second nut.

[0012] In the above-mentioned elevator shaft structure, it also includes expansion bolts, and the load-bearing plate is connected to the wall through the expansion bolts.

[0013] In the above-mentioned elevator shaft structure, it also includes a crosspiece and an intermediate connecting member, wherein the intermediate connecting member is connected to the column, and the intermediate connecting member is connected to the crosspiece.

[0014] In the above-mentioned elevator shaft structure, it also includes a third connecting component, which includes a third bolt and a third nut. The column is also provided with a T-slot, and the intermediate connecting piece is also provided with a sixth connecting hole. The head of the third bolt is located in the T-slot, and the third bolt passes through the opening of the T-slot and the sixth connecting hole in sequence and is threadedly connected with the third nut.

[0015] In the above-mentioned elevator shaft structure, it also includes a fourth connecting component, which includes a fourth bolt and a fourth nut. The cross piece is also provided with a seventh connecting hole, and the intermediate connecting piece is also provided with an eighth connecting hole. The fourth bolt passes through the seventh connecting hole and the eighth connecting hole in sequence and is threadedly connected with the fourth nut.

[0016] In the above-mentioned elevator shaft structure, the connecting part includes two clamping seats, the clamping seats are connected to the guide rail brackets, a clamping space is formed between the two clamping seats, and the counterweight side guide rail or the car side guide rail is arranged in the clamping space.

[0017] In the above-mentioned elevator shaft structure, it also includes a fifth connecting assembly, which includes a fifth bolt and a fifth nut. The fifth bolt passes through the guide rail bracket and is threadedly connected to the fifth nut. The clamping seat is connected to the fifth bolt.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] 1. The load-bearing plate, the column and the guide rail bracket pass through the first connecting hole, the second connecting hole and the third connecting hole in sequence through the first bolt and are threadedly connected with the first nut to form a whole, thereby increasing the overall rigidity of the well.

[0020] 2. There are multiple expansion bolt holes on the load-bearing plate, and the degree of tightening can be adjusted by adjusting the position of the expansion bolts left and right.

[0021] 3. Both clamping seats are fixed by means of the fifth bolt and the two fifth nuts; the guide rail is located in the support space formed by the two clamping seats, so that the guide rail is fixed more firmly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the elevator shaft of the utility model.

[0023] Figure 2 It is a partial enlarged view of the expansion bolt of the utility model.

[0024] Figure 3 It is a partial enlarged view of the first connecting component of the utility model.

[0025] Figure 4 It is a partial enlarged view of the third connecting component and the fourth connecting component of the utility model.

[0026] Figure 5 It is a structural schematic diagram of the guide rail assembly of the utility model.

[0027] Figure 6 It is a left view of the guide rail assembly of the utility model.

[0028] In the figure, 100, wall; 200, column; 210, first connecting hole; 220, fourth connecting hole; 230, T-slot; 300, guide rail assembly; 310, counterweight side guide rail; 320, car side guide rail; 330, guide rail bracket; 331, third connecting hole; 340, clamping seat; 350, fifth connecting assembly; 351, fifth bolt; 352, fifth nut; 400, bearing plate; 410, first connecting assembly; 411, first bolt; 412, fifth nut; 413, fifth nut; 414, fifth nut; 415, fifth nut; 416, fifth nut; 417, fifth nut; 418, fifth nut; 419, fifth nut; 420, fifth nut; 421, fifth nut; 422, fifth nut; 423, fifth nut; 424, fifth nut; 425, fifth nut; 426, fifth nut; 427, fifth nut; 428, fifth nut; 429, fifth nut; 430, fifth nut; 431, fifth nut; 432, fifth nut; 433, fifth nut; 434, fifth nut; 435, fifth nut; 436, fifth nut; 437, fifth nut; 438, fifth nut; 439, fifth nut; 440, fifth nut; 441, fifth nut; 442, fifth nut; 443, fifth nut; 444, fifth nut; 445, fifth nut; 446, fifth nut; 447, fifth nut; 448, fifth nut; 449, fifth nut; 450, fifth nut; 451, fifth 2. First nut; 420. Second connecting hole; 430. Second connecting assembly; 431. Second bolt; 432. Second nut; 440. Fifth connecting hole; 450. Expansion bolt; 500. Cross bar; 501. Seventh connecting hole; 510. Intermediate connecting piece; 511. Sixth connecting hole; 520. Third connecting assembly; 521. Third bolt; 522. Third nut; 530. Fourth connecting assembly; 531. Fourth bolt; 532. Fourth nut. DETAILED DESCRIPTION

[0029] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0030] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0031] In addition, in the present invention, the descriptions of "first", "second", "one", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0032] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0033] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in the field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0034] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0035] like Figure 1-Figure 5 As shown, an elevator shaft structure includes: a wall 100, a column 200, and a guide rail assembly 300.

[0036] The column 200 is connected to the wall 100 .

[0037] Specifically, the column 200 may be made of aluminum alloy or other materials.

[0038] Among them, the guide rail assembly 300 includes a counterweight side guide rail 310, a car side guide rail 320 and a guide rail bracket 330. The guide rail bracket 330 is detachably connected to the column 200. The guide rail bracket 330 is provided with two connecting parts. The counterweight side guide rail 310 is connected to one of the connecting parts, and the car side guide rail 320 is connected to the other connecting part.

[0039] Specifically, the guide rail bracket 330 and the column 200 may be detachably connected by bolt and nut connection or other connection methods.

[0040] like Figure 1-Figure 5 As shown, on the basis of the above embodiment, it also includes a load-bearing plate 400, and the load-bearing plate 400 is located between the column 200 and the guide rail bracket 330, the guide rail bracket 330 is in contact with the column 200 through the load-bearing plate 400, and the column 200 is connected to the wall 100 through the load-bearing plate 400.

[0041] Specifically, the load-bearing plate 400 is made of steel plate, or other materials.

[0042] like Figure 1-Figure 5 As shown, on the basis of the above embodiment, it also includes a first connecting component 410, the first connecting component 410 includes a first bolt 411 and a first nut 412, the column 200 is provided with a first connecting hole 210, the load-bearing plate 400 is provided with a second connecting hole 420, and the guide rail bracket 330 is also provided with a third connecting hole 331, the first bolt 411 passes through the first connecting hole 210, the second connecting hole 420 and the third connecting hole 331 in sequence and is threadedly connected with the first nut 412.

[0043] Specifically, the column 200, the bearing plate 400 and the guide rail bracket 330 pass through the first connection hole 210, the second connection hole 420 and the third connection hole 331 in sequence through the first bolt 411 and are threadedly connected with the first nut 412;

[0044] In this embodiment, the load-bearing plate 400, the column 200 and the guide rail bracket 330 pass through the first connecting hole 210, the second connecting hole 420 and the third connecting hole 331 in sequence through the first bolt 411 and are threadedly connected with the first nut 412 to form a whole, thereby increasing the overall rigidity of the shaft.

[0045] like Figure 1-Figure 5As shown, on the basis of the above embodiment, it also includes a second connecting component 430, the second connecting component 430 includes a second bolt 431 and a second nut 432, the column 200 is also provided with a fourth connecting hole 220, and the load-bearing plate 400 is also provided with a fifth connecting hole 440, the second bolt 431 passes through the fourth connecting hole 220 and the fifth connecting hole 440 in sequence and is threadedly connected with the second nut 432.

[0046] Specifically, the column 200 and the bearing plate 400 pass through the fourth connection hole 220 and the fifth connection hole 440 in sequence through the second bolt 431 and are threadedly connected with the second nut 432 .

[0047] like Figure 1-Figure 5 As shown, on the basis of the above embodiment, it further includes expansion bolts 450 , and the load-bearing plate 400 is connected to the wall 100 through the expansion bolts 450 .

[0048] In this embodiment, a plurality of holes for expansion bolts 450 are provided on the load-bearing plate 400 , and the degree of tightening can be adjusted by adjusting the positions of the expansion bolts 450 to the left and right.

[0049] like Figure 1-Figure 5 As shown, based on the above embodiment, it further includes a cross piece 500 and an intermediate connecting member 510 , wherein the intermediate connecting member 510 is connected to the column 200 , and the intermediate connecting member 510 is connected to the cross piece 500 .

[0050] Specifically, the detachable connection between the intermediate connecting member 510 and the crossbar 500 and the column 200 may be a bolt and nut connection, or other detachable connection.

[0051] like Figure 1-Figure 5 As shown, on the basis of the above embodiment, it also includes a third connecting component 520, and the third connecting component 520 includes a third bolt 521 and a third nut 522. The column 200 is also provided with a T-slot 230, and the intermediate connecting member 510 is also provided with a sixth connecting hole 511. The head of the third bolt 521 is located in the T-slot 230, and the third bolt 521 passes through the opening of the T-slot 230 and the sixth connecting hole 511 in sequence and is threadedly connected with the third nut 522.

[0052] Specifically, the column 200 and the intermediate connecting member 510 pass through the opening of the T-slot 230 and the sixth connecting hole 511 in sequence through the third bolt 521 and are threadedly connected with the third nut 522 .

[0053] like Figure 1-Figure 5As shown, on the basis of the above embodiment, it also includes a fourth connecting component 530, and the fourth connecting component 530 includes a fourth bolt 531 and a fourth nut, the cross bar 500 is also provided with a seventh connecting hole 501, and the intermediate connecting member 510 is also provided with an eighth connecting hole, and the fourth bolt 531 passes through the seventh connecting hole 501 and the eighth connecting hole in sequence and is threadedly connected to the fourth nut.

[0054] Specifically, the cross piece 500 and the intermediate connecting member 510 pass through the seventh connecting hole 501 and the eighth connecting hole in sequence through the fourth bolt 531 and are threadedly connected with the fourth nut.

[0055] like Figure 1-Figure 5 As shown, based on the above embodiment, the connecting portion includes two clamping seats 340, the clamping seats 340 are connected to the guide rail bracket 330, a clamping space is formed between the two clamping seats 340, and the counterweight side guide rail 310 or the car side guide rail 320 is arranged in the clamping space.

[0056] like Figure 1-Figure 5 As shown, on the basis of the above embodiment, it also includes a fifth connecting component 350, and the fifth connecting component 350 includes a fifth bolt 351 and a fifth nut 352. The fifth bolt 351 passes through the guide rail bracket 330 and is threadedly connected to the fifth nut 352, and the clamping seat 340 is connected to the fifth bolt 351.

[0057] Specifically, the clamping seat 340 passes through the guide rail bracket 330 through the fifth bolt 351 and is threadedly connected to the fifth nut 352 , and the clamping seat 340 is connected to the fifth bolt 351 .

[0058] In this embodiment, the two clamping seats 340 are fixed by means of the fifth bolt 351 and the two fifth nuts 352; the guide rail is located in the support space formed by the two clamping seats 340, so that the guide rail is fixed more firmly.

[0059] It is worth mentioning here that the counterweight car combined guide rail bracket 330, the crossbar 500, the column 200 and the load-bearing plate 400 are formed into one body, which increases the overall rigidity and safety of the hoistway.

Claims

1. An elevator shaft structure, characterized in that: include: Wall; A column connected to the wall; The guide rail assembly comprises a counterweight side guide rail, a car side guide rail and a guide rail bracket, wherein the guide rail bracket is detachably connected to the column, and the guide rail bracket is provided with two connecting parts, the counterweight side guide rail is connected to one of the connecting parts, and the car side guide rail is connected to the other of the connecting parts.

2. An elevator shaft structure according to claim 1, characterized in that: It also includes a load-bearing plate, which is located between the column and the guide rail bracket. The guide rail bracket is in contact with the column through the load-bearing plate, and the column is connected to the wall through the load-bearing plate.

3. An elevator shaft structure according to claim 2, characterized in that: It also includes a first connecting component, which includes a first bolt and a first nut. The column is provided with a first connecting hole, the load-bearing plate is provided with a second connecting hole, and the guide rail bracket is also provided with a third connecting hole. The first bolt passes through the first connecting hole, the second connecting hole and the third connecting hole in sequence and is threadedly connected to the first nut.

4. An elevator shaft structure according to claim 3, characterized in that: It also includes a second connecting component, which includes a second bolt and a second nut. The column is also provided with a fourth connecting hole, and the load-bearing plate is also provided with a fifth connecting hole. The second bolt passes through the fourth connecting hole and the fifth connecting hole in sequence and is threadedly connected with the second nut.

5. An elevator shaft structure according to claim 2, characterized in that: It also includes expansion bolts, and the load-bearing plate is connected to the wall through the expansion bolts.

6. An elevator shaft structure according to claim 1, characterized in that: It also includes a crossbar and an intermediate connecting member, wherein the intermediate connecting member is connected to the column, and the intermediate connecting member is connected to the crossbar.

7. An elevator shaft structure according to claim 6, characterized in that: It also includes a third connecting component, which includes a third bolt and a third nut. The column is also provided with a T-slot, and the intermediate connecting piece is also provided with a sixth connecting hole. The head of the third bolt is located in the T-slot, and the third bolt passes through the opening of the T-slot and the sixth connecting hole in sequence and is threadedly connected with the third nut.

8. An elevator shaft structure according to claim 6, characterized in that: It also includes a fourth connecting component, which includes a fourth bolt and a fourth nut. The cross piece is also provided with a seventh connecting hole, and the intermediate connecting piece is also provided with an eighth connecting hole. The fourth bolt passes through the seventh connecting hole and the eighth connecting hole in sequence and is threadedly connected with the fourth nut.

9. An elevator shaft structure according to claim 1, characterized in that: The connecting portion includes two clamping seats, the clamping seats are connected to the guide rail bracket, a clamping space is formed between the two clamping seats, and the counterweight side guide rail or the car side guide rail is arranged in the clamping space.

10. An elevator shaft structure according to claim 9, characterized in that: It also includes a fifth connecting assembly, which includes a fifth bolt and a fifth nut. The fifth bolt passes through the guide rail bracket and is threadedly connected to the fifth nut. The clamping seat is connected to the fifth bolt.

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