Suspension arrangement for a backpack ladder
By using the suspended arrangement structure of the backpack ladder, the shaft partitions can be installed and disassembled independently. Combined with the partition fixing device and counterweight components, the problems of partition swaying and inconvenient maintenance are solved, and the efficient use and stability of the shaft space are achieved.
Patent Information
- Application Number
- CN202211490944.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-25
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2042-11-25
AI Technical Summary
The partitions of existing backpack elevators are prone to swaying when the shaft is high and are inconvenient to maintain. The enclosed space limits the utilization rate of the shaft space.
The system adopts a backpack ladder suspension structure. Through the independent installation and disassembly of the shaft partitions, combined with the design of the partition fixing device, counterweight components and suspension ropes, the overall stability of the shaft partitions and ease of maintenance are ensured.
It improves the utilization rate of shaft space, ensures the overall stability of shaft partitions, facilitates replacement and maintenance, breaks the limitations of enclosed space, and makes components more compact.
Smart Images

Figure CN115783948B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to elevator structure arrangement technical field, especially a kind of suspension arrangement structure of backpack elevator. BACKGROUND
[0002] For the backpack type elevator with suspension point on the backpack frame outside the horizontal projection of car, the passenger carrying car or platform is arranged on one side of the shaft, i.e. the car side, and the remaining most components, the backpack frame and the shaft components, are arranged on the other side of the shaft, i.e. the backpack side. The car, the backpack frame, the connecting plate and the backpack side components usually form a closed space in the horizontal projection plane, and the horizontal section of the partition plate is arranged in the closed space. When the shaft height is high, usually more than 10 meters, how to effectively fix the partition plate in the entire shaft height to prevent it from shaking and colliding with the car is one of the technical difficulties of the existing products of this type. At the same time, it is not conducive to maintenance in the closed space. Currently, two fixing methods are mainly used. One is to fix the top and bottom of the partition plate respectively and to tension the partition plate by a certain tensioning method to reduce its shaking. The other is to set fixed connecting pieces on both sides of the partition plate, and to tension the fixed connecting pieces on both sides up and down to reduce the horizontal shaking of the connecting pieces on both sides and thus limit the shaking of the partition plate. However, the above two methods can only reduce the shaking of the partition plate, but cannot completely eliminate the shaking of the partition plate. The present application mainly aims to solve the above technical defects through the suspension arrangement of the backpack frame and the fixing method of the shaft partition plate.
[0003] A backpack frame type structure elevator is disclosed in Chinese patent document CN203715031U, which discloses a backpack frame type structure elevator. However, the structure of CN203715031U is simple and cannot solve the above-mentioned shaking problem. SUMMARY
[0004] The present application solves the problem that the structure of the current backpack type elevator is easy to cause the partition plate to shake and is not convenient to maintain, and proposes a suspension arrangement structure of backpack elevator, which breaks the limitation of the small closed space formed by the conventional partition plate, improves the utilization rate of shaft space, and can ensure the overall stability of the shaft partition plate and facilitate replacement and maintenance.
[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical scheme: a suspension arrangement structure of backpack elevator is arranged in a shaft, comprising a plurality of shaft partition plates arranged in the height direction of the shaft, one side of the shaft partition plate is provided with a car, the other side of the shaft partition plate is provided with a backpack frame, the car and the backpack frame are fixedly connected, the shaft partition plate is fixedly connected with a partition plate fixing device, the partition plate fixing device is fixedly connected with a counterweight assembly, and the counterweight assembly is fixed to the shaft; a traction machine is arranged above the shaft.
[0006] The arrangement of the present application is arranged in a cross-open manner on both sides of the vertical beam, and the middle is left out for the shaft partition, the vertical column and the fixed support space, which breaks the limitation of small closed space of the conventional partition operation, and the components are more compact, and the shaft space rate is higher; the shaft partition is arranged in several blocks along the height direction of the shaft, and each shaft partition can be independently installed and removed; the shaft partition is constrained in the horizontal direction by the partition fixing device, and the self weight of the shaft partition in the vertical direction is also supported; the overall shaft partition is not shaken, and the stability is improved.
[0007] As preferred, the backpack frame comprises a vertical column, one side of the vertical column is provided with a car suspension wheel, the traction machine is fixed with a traction machine base, and both ends of the traction machine base are fixed with suspension ropes.
[0008] In the present application, the traction machine is arranged on the traction machine base, and the traction machine base is arranged above the shaft.
[0009] As preferred, the counterweight assembly comprises a counterweight guide rail and a counterweight, the counterweight guide rail is fixedly connected with a counterweight guide rail support, the counterweight guide rail support is fixedly connected to the side wall of the shaft, and the counterweight is connected with a counterweight wheel.
[0010] In the present application, the counterweight guide rail in the counterweight assembly is arranged inside both sides of the counterweight guide rail support, and the two are arranged symmetrically, and the counterweight and the counterweight wheel run in the height direction of the shaft along the counterweight guide rail.
[0011] As preferred, the partition fixing device comprises a crosspiece, the crosspiece is fixedly connected with a fixed support, the fixed support is fixedly connected with a vertical column, and both ends of the vertical column are fixedly connected with the bottom of the shaft and the traction machine base.
[0012] In the present application, the vertical column in the partition fixing device penetrates through the entire height direction of the shaft, and the vertical column assists in bearing the self weight of each shaft partition; the fixed support and the vertical column are fixed by bolts, and the crosspiece and the bolts on both sides of the fixed support are fixed.
[0013] As preferred, the partition fixing device is fixedly connected with the shaft partition through the crosspiece, and the partition fixing device is fixedly connected with the counterweight guide rail support through the fixed support.
[0014] In the present application, the length of the crosspiece can be adapted to the width of the shaft partition, and after the shaft partition is fixed by the crosspiece, the horizontal shaking of the shaft partition is constrained by the fixed support.
[0015] As preferred, one end of the suspension rope is fixed to the traction machine base, the other end of the suspension rope is wound downwardly around the counterweight wheel, then upwardly around the traction machine, then downwardly around the car suspension wheel, and finally upwardly fixedly connected with the traction machine base.
[0016] In the present application, the suspension ropes include first suspension ropes and second suspension ropes, the suspension ropes are wound around the counterweight wheels, the traction machines and the car suspension wheels, and two ends of the suspension ropes are fixed with the traction machine bases respectively.
[0017] As preferred, the columns include symmetrically arranged left columns and right columns, one side of the left column is provided with a left car suspension wheel, one side of the right column is provided with a right car suspension wheel, and the counterweight wheels include symmetrically arranged left counterweight wheels and right counterweight wheels.
[0018] In the present application, the left columns, the right columns, the left car suspension wheels, the right car suspension wheels, the left counterweight wheels and the right counterweight wheels are symmetric about the car center line, the car center line is the car center line arranged along the shaft partition plate direction about the car, and the stable operation of the whole structure is ensured.
[0019] As preferred, one side of the car is provided with a connecting plate, the car is fixedly connected with the backpack frame through the connecting plate, one side of the car is provided with a car guide rail, and the car moves along the shaft height direction through the car guide rail.
[0020] In the present application, the car and the backpack frame are fixed through the connecting plate, and all of them move along the shaft height direction.
[0021] The present application has the following beneficial effects:
[0022] 1. The suspension arrangement structure of the backpack ladder breaks the limitation of the small closed space formed by the conventional partition plate, improves the shaft space utilization rate, and can ensure the overall stability of the shaft partition plate, and is convenient for replacement and maintenance.
[0023] 2. In the present application, the two side beams are arranged in a cross-open mode, the shaft partition plate, the column and the fixed support space are left in the middle, the limitation of the small closed space of the conventional partition plate operation is broken, the components are more compact, and the shaft space rate is higher.
[0024] 3. Each shaft partition plate is rigidly connected separately, the overall shaft partition plate is ensured not to shake, and is convenient for disassembly and assembly, replacement and maintenance. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is a top view structural schematic diagram of the suspension arrangement structure of the backpack ladder of the present application;
[0026] Figure 2 It is a suspension arrangement schematic diagram of the backpack frame of the suspension arrangement structure of the backpack ladder of the present application;
[0027] Figure 3 It is a structure schematic diagram of the partition plate fixing device of the suspension arrangement structure of the backpack ladder of the present application;
[0028] Figure 4 A space plan view of the partition fixing device of the suspension arrangement of the backpack ladder of the present application and the shaft partition;
[0029] Figure 5 A space arrangement schematic view of the shaft partition of the suspension arrangement of the backpack ladder of the present application;
[0030] Figure 6 A side fixing detail view of the shaft partition of the suspension arrangement of the backpack ladder of the present application;
[0031] Figure 7 A structure schematic view of one perspective of the suspension arrangement of the backpack ladder of the present application;
[0032] Wherein, 1, shaft 2, shaft partition 3, car 4, backpack frame 5, partition fixing device 6, traction machine 7, connecting plate 8, car guide rail 9, counterweight guide rail 10, counterweight guide rail support 11, counterweight 12, left counterweight wheel 13, right counterweight wheel 14, first suspension rope 15, second suspension rope 16, traction machine base 17, car center line 40, left stand 41, right stand 42, left car suspension wheel 43, right car suspension wheel 51, crosspiece 52, straight stand 53, fixed support 61, left traction wheel 62, right traction wheel. DETAILED DESCRIPTION
[0033] Embodiment:
[0034] The embodiment proposes a suspension arrangement of a backpack ladder, referring to Figures 1 to 7 The structure is arranged inside the shaft 1 and includes multiple shaft partitions 2, which are arranged along the height direction of the shaft 1. The car 3 is arranged on one side of the shaft partition 2, and the backpack frame 4 is arranged on the other side of the shaft partition 2. The car 3 and the backpack frame 4 are fixedly connected. The shaft partition 2 is fixedly connected with the partition fixing device 5, which is fixedly connected with the counterweight assembly fixed to the shaft 1. The traction machine 6 is arranged above the shaft 1. In the embodiment, multiple shaft partitions 2 are arranged, and the specific distribution can refer to Figure 5 Each shaft partition 2 is fixed by at least one partition fixing device 5, and the self-weight of each shaft partition 2 is assisted by the partition fixing device 5.
[0035] Referring to Figure 1 , Figure 2 and Figure 7 , the backpack frame 4 includes a stand, one side of which is provided with a car suspension wheel. The traction machine 6 is fixed with a traction machine base 16, and both ends of the traction machine base 16 are fixed with suspension ropes. Specifically, for the traction machine 6, Figure 1 and Figure 2It can be seen that the traction assembly includes a left traction wheel 61 and a right traction wheel 62, which are symmetrically arranged and are used to suspend the first suspension rope 14 and the second suspension rope 15 in the left-right direction.
[0036] With reference to Figure 1 and Figure 2 , the counterweight assembly includes a counterweight guide rail 9 and a counterweight 11, the counterweight guide rail 9 is fixedly connected with a counterweight guide rail support 10, the counterweight guide rail support 10 is fixedly connected to the side wall of the shaft 1, and the counterweight 11 is connected with a counterweight wheel. In this embodiment, the counterweight guide rail 9 includes a first counterweight guide rail and a second counterweight guide rail, which are symmetrically arranged, and the counterweight guide rail support 10 is fixed to the side wall of the shaft 1 by bolts.
[0037] With reference to Figure 1 , Figure 3 , Figure 4 , Figure 5 and Figure 6 , the partition fixing device 5 includes a crosspiece 51, the crosspiece 51 is fixedly connected with a fixed support 53, the fixed support 53 is fixedly connected with an upright column 52, and the two ends of the upright column 52 are fixedly connected with the bottom of the shaft 1 and the traction machine base 16 respectively. More specifically, with reference to Figure 3 , the back of the fixed support 53 is bolted to the counterweight guide rail support 10; the upright column 52 is bolted to the fixed support 53, and the crosspiece 51 and the fixed support 53 are bolted; rivet nuts are arranged at the two sides of the crosspiece 51, the side of the shaft partition 2 is bolted to the crosspiece 51 by screws, the number of the crosspieces 51 in the height direction of the shaft 1 is at least three; in addition, the bottom of the upright column 52 is fixedly connected with the bottom of the shaft 1, and the top of the upright column 52 is fixedly connected with the traction machine base 16; the upright column 52 and the fixed support 53 are made of rigid materials.
[0038] With reference to Figure 1 , Figure 3 and Figure 4 , the partition fixing device 5 is fixedly connected with the shaft partition 2 through the crosspiece 51, and the partition fixing device 5 is fixedly connected with the counterweight guide rail support 10 through the fixed support 53. In this embodiment, the length of the crosspiece 51 can be adapted to the width of the shaft partition 2, and after the shaft partition 2 is fixed by the crosspiece 51, the shaft partition 2 is restrained from shaking in the horizontal direction by the fixed support 53.
[0039] With reference to Figure 1 , Figure 2 and Figure 7, the stand column includes symmetrically arranged left stand column 40 and right stand column 41, one side of the left stand column 40 is provided with left car suspension wheel 42, one side of the right stand column 41 is provided with right car suspension wheel 43, the counterweight wheel includes symmetrically arranged left counterweight wheel 12 and right counterweight wheel 13. Specifically, the left stand column 40 and the right stand column 41, the left car suspension wheel 42 and the right car suspension wheel 43, the left counterweight wheel 12 and the right counterweight wheel 13 are all symmetrical along the car center line 17. For the specific diagram of the car center line 17, refer to Figure 1 , specifically, the car center line 17 arranged along the direction of the shaft partition plate 2 of the car 3; the symmetric arrangement ensures the stable operation of the structure.
[0040] For reference Figure 1 , Figure 2 and Figure 7 , one end of the suspension rope is fixed to the traction machine base 16, the other end of the suspension rope is wound downward around the counterweight wheel, then upward around the traction machine 6, then downward around the car suspension wheel, and finally upward and fixedly connected with the traction machine base 16. Specifically, one side of the left stand column 40 is provided with the left car suspension wheel 42, one side of the right stand column 41 is provided with the right car suspension wheel 43, for the first suspension rope 14, one end is fixed on the traction machine base 16, then vertically downward around the left counterweight wheel 12, then vertically upward around the left traction wheel 61, further vertically downward around the left car suspension wheel 42, and finally vertically upward and fixed on the traction machine base 16. One end of the second suspension rope 15 is fixed on the traction machine base 16, then vertically downward around the right counterweight wheel 13, then vertically upward around the right traction wheel 62, further vertically downward around the right car suspension wheel 43, and finally vertically upward and fixed on the traction machine base 16.
[0041] For reference Figure 1 , one side of the car 3 is provided with a connecting plate 7, the car 3 is fixedly connected with the backpack frame 4 through the connecting plate 7, one side of the car 3 is provided with a car guide rail 8, the car 3 moves along the height direction of the shaft 1 through the car guide rail 8. In this embodiment, the car 3 and the backpack frame 4 are fixed through the connecting plate 7, and all of them move along the height direction of the shaft 1.
[0042] The arrangement structure of the present application is arranged in a two-side stand beam span opening mode, the middle is left out for the shaft partition plate, the stand column and the fixed support space, breaks the limitation of small closed space of the conventional partition plate operation, the components are more compact, and the shaft space rate is higher; for the arrangement of the shaft partition plate, a plurality of blocks are arranged along the height direction of the shaft, and each block of the shaft partition plate can be independently installed and detached; the shaft partition plate is constrained in the horizontal direction by the partition plate fixing device and assists in bearing the self weight of the shaft partition plate in the vertical direction; the whole shaft partition plate is ensured not to shake, and the stability is improved.
[0043] In the embodiment, the counterweight guide rails are arranged on the inside of the counterweight guide rail support, and the counterweight and the counterweight wheel run along the counterweight guide rails in the direction of the shaft height.
[0044] In the embodiment, the upright column in the partition fixing device penetrates the entire shaft height direction, and the upright column is used to assist in bearing the weight of each shaft partition; the fixing support and the upright column are fixed by bolts, and the crosspieces are fixed by bolts on the two sides of the fixing support.
[0045] In the embodiment, the suspension ropes include first suspension ropes and second suspension ropes, the suspension ropes are wound by the counterweight wheel, the traction machine and the car suspension wheel, and the two ends of the suspension ropes are fixed to the traction machine base.
[0046] In the embodiment, the left upright column, the right upright column, the left car suspension wheel, the right car suspension wheel, the left counterweight wheel and the right counterweight wheel are symmetrical about the car center line, the car center line is the car center line arranged in the direction of the shaft partition about the car, and the stable operation of the entire structure is ensured.
[0047] In the embodiment, the car suspension wheel is used to span the cantilever layout mode, the original closed space is broken, the shaft partition can be arranged in the space left by the two car suspension wheels, the rigid fixing support and the rigid upright column penetrating the entire shaft height are arranged, the fixing support and the upright column are fixed to each other, the fixing support is used to constrain the shaking of the shaft partition in the horizontal direction, the upright column is used to assist in bearing the weight of the shaft partition in the vertical direction, each shaft partition is fixed by at least one rigid fixing support, the weight of each shaft partition is assisted by the upright column, and thus each shaft partition can be independently removed, so that the shaft components in the shaft partition can be maintained.
[0048] The preferred embodiments of the present application are described in detail above. It should be understood that those skilled in the art can make many modifications and changes without creative work according to the concept of the present application. Therefore, any technical solution obtained by logical analysis, reasoning or limited experiment on the basis of the prior art according to the concept of the present application should be within the protection scope defined by the claims.
Claims
1. A suspension arrangement structure for a backpack ladder, installed within a shaft (1), characterized in that, The system includes several shaft partitions (2) arranged along the height of the shaft (1). A car (3) is provided on one side of the shaft partition (2), and a backpack frame (4) is provided on the other side of the shaft partition (2). The car (3) and the backpack frame (4) are fixedly connected. A partition fixing device (5) is fixedly connected to the shaft partition (2). A counterweight assembly is fixedly connected to the partition fixing device (5). The counterweight assembly is fixed to the shaft (1). A traction machine (6) is provided above the shaft (1). The backpack frame (4) includes a column, a car suspension wheel is provided on one side of the column, the traction machine (6) is fixed with a traction machine base (16), and suspension ropes are fixed at both ends of the traction machine base (16). The counterweight assembly includes a counterweight guide rail (9) and a counterweight (11). The counterweight guide rail (9) is fixedly connected to a counterweight guide rail bracket (10), which is fixedly connected to the side wall of the shaft (1). The counterweight (11) is connected to a counterweight wheel. The partition fixing device (5) includes a crossbar (51), the crossbar (51) is fixedly connected to a fixing bracket (53), the fixing bracket (53) is fixedly connected to a vertical column (52), and the two ends of the vertical column (52) are fixedly connected to the bottom of the shaft (1) and the traction machine base (16) respectively. The partition fixing device (5) is fixedly connected to the shaft partition (2) through the crossbar (51), and the partition fixing device (5) is fixedly connected to the counterweight guide rail bracket (10) through the fixing bracket (53).
2. The suspension arrangement structure of a backpack ladder according to claim 1, characterized in that, One end of the suspension rope is fixed to the traction machine base (16), and the other end of the suspension rope goes down around the counterweight wheel, then up around the traction machine (6), then down around the car suspension wheel, and finally up and is fixedly connected to the traction machine base (16).
3. The suspension arrangement structure of a backpack ladder according to claim 1, characterized in that, The column includes a left column (40) and a right column (41) arranged symmetrically. A left car suspension wheel (42) is provided on one side of the left column (40), and a right car suspension wheel (43) is provided on one side of the right column (41). The counterweight wheel includes a left counterweight wheel (12) and a right counterweight wheel (13) arranged symmetrically.
4. The suspension arrangement structure of a backpack ladder according to claim 1, characterized in that, A connecting plate (7) is provided on one side of the car (3). The car (3) is fixedly connected to the backpack frame (4) through the connecting plate (7). A car guide rail (8) is provided on one side of the car (3). The car (3) moves along the height direction of the hoistway (1) through the car guide rail (8).
Citation Information
Patent Citations
Backpack frame type structural elevator
CN203715031U
Backpack ladder with middle partition plate support
CN219136076U