CN220502459U - Device for carrying elevator traction machine to go upstairs - Google Patents
Device for carrying elevator traction machine to go upstairs Download PDFInfo
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- CN220502459U CN220502459U CN202321973841.1U CN202321973841U CN220502459U CN 220502459 U CN220502459 U CN 220502459U CN 202321973841 U CN202321973841 U CN 202321973841U CN 220502459 U CN220502459 U CN 220502459U
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- traction machine
- guide rail
- elevator traction
- carrying
- sliding trolley
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- 230000000694 effects Effects 0.000 description 2
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- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 239000004579 marble Substances 0.000 description 1
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Abstract
The utility model relates to a device for carrying an elevator traction machine to go upstairs, which belongs to the technical field of elevator traction machine carrying and is characterized by comprising a supporting component, a guide rail component, a sliding component and a hoisting block, wherein the guide rail component is fixedly arranged at the top of the supporting component, a rack is fixedly connected to the guide rail component, the sliding component comprises a sliding trolley and a limiting plate, the sliding trolley is slidably arranged on the guide rail component, the sliding trolley is fixedly arranged at the bottom of the hoisting block, the limiting plate is hinged with the sliding trolley, the limiting plate is matched with the rack to limit the sliding trolley to reversely move, limit the sliding trolley to slide downwards in the stair descending direction, the carrying efficiency of the elevator traction machine is improved, and meanwhile, the occurrence of collision between an operator and the elevator traction machine is avoided.
Description
Technical Field
The utility model belongs to the technical field of elevator traction machine conveying, and particularly relates to a device for conveying an elevator traction machine to go upstairs.
Background
The traction machine is generally an elevator traction machine, is power equipment of an elevator, is also called an elevator host machine, is a permanent magnet synchronous host machine, is small in size, is very heavy, has the weight of about 1000kg, and is an important component for conveying and transmitting power to enable the elevator to run. Traction machines are generally installed in a machine room on the top layer, and in the use process of the existing traction machines, the existing traction machines are generally carried in the following two modes:
1) The vertical hoisting mode is as follows: lifting upwards by using a scaffold, and building the scaffold on site is very troublesome and time-consuming; the stairs are provided with handrails, the height of each handrail can prevent hoisting and is laborious; the traction machine frequently collides with steps when being lifted and carried; when the hoisting machine is hoisted to the top, a traction machine can be towed to the ground of a machine room by a mode of combining force, labor and effort are wasted, and potential safety hazards exist.
2) The inclined hoisting mode is as follows: the crane hoist is required to be perforated and fixed on the ground or the wall body of the top layer and the platform, so that the wall body and the ground can be destroyed and decorated, and time is wasted; spreading a wood board on the step, and pulling upwards by using a hoist, wherein the hoist is heavy and can collide with the step in the dragging process to damage marble paved on the step; when moving from the inclined plane of the wood board to the plane of the top layer, the wood board needs to be operated by multiple persons, and the labor and the effort are wasted. From the above, it is very inconvenient to hoist the traction machine to the machine room.
The patent of the authorized bulletin number CN212953709U discloses a device for carrying an elevator traction machine to go upstairs, which is characterized in that a bracket, a pulley frame and a sliding trolley are arranged, and a hoisting hoist is fixed on the sliding trolley, the traction machine is fixedly connected with the hoisting hoist, the sliding trolley can drive the hoisting hoist and the traction machine to move in the horizontal direction, the hoisting hoist drives the traction machine to move in the vertical direction, and the trouble of punching and fixing the hoisting hoist on a site rack or on the ground and a wall surface is omitted. But this device has the following drawbacks:
the device must rely on the manpower to draw hoist in the use, make the sliding trolley drive the hauler and draw the elevator hauler through hoist to the eminence when the horizontal direction removes, when relying on the manpower to draw hoist, the elevator hauler overcomes self gravity and upwards moves along the vertical direction, receive the pulling force on the horizontal direction simultaneously and upwards move along the stair orientation, when relying on the manpower to draw hoist, can not guarantee that the tensile force that the elevator hauler was invariable, the center of gravity position of elevator hauler has been changed when the elevator hauler upwards moved along the vertical direction, if the horizontal pulling force that the elevator hauler received at this moment diminishes, can lead to the elevator hauler to rock down the stair orientation and lead to driving the sliding trolley towards reverse movement, the elevator hauler probably collides with the operating personnel and causes danger this moment, the travel of elevator hauler on the horizontal direction has been increased simultaneously, installer's work load has been increased.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a device for carrying an elevator traction machine to go upstairs, which is used for solving the problems that in the prior art, when the device for carrying the elevator traction machine to go upstairs, the elevator traction machine moves reversely, the workload of an installer is increased, and meanwhile, an operator and the elevator traction machine are easy to collide.
The aim of the utility model can be achieved by the following technical scheme:
the utility model provides a transport elevator hauler device of going upstairs, its characterized in that, includes supporting component, guide rail assembly, slip subassembly and hoist, guide rail assembly fixed mounting in the top of supporting component, fixedly connected with rack on the guide rail assembly, slip subassembly includes slip dolly and limiting plate, slip dolly slidable mounting in on the guide rail assembly, slip dolly fixed mounting in the bottom of hoist, the limiting plate with the slip dolly is articulated, just the limiting plate with rack cooperation restriction slip dolly reverse movement.
Preferably, the support assembly comprises a support frame and support legs; the supporting legs comprise fixing rods and adjusting rods which are detachably connected, the adjusting rods are provided with a plurality of bolt holes, the fixing rods and the adjusting rods are detachably connected through the bolt holes and the bolts, the supporting frames are horizontally arranged at the tops of the supporting legs, and the guide rail assemblies are mounted on the supporting frames.
Preferably, the limiting plate is detachably mounted on the sliding trolley.
Preferably, the two ends of the guide rail component are respectively and fixedly connected with a limiting block.
Preferably, the bottom of the fixing rod is provided with an anti-slip base plate.
Preferably, a reinforcing rod is fixedly connected between two adjacent fixing rods.
The beneficial effects of the utility model are as follows:
the utility model relates to a device for carrying an elevator traction machine to go upstairs, which belongs to the technical field of elevator traction machine carrying and is characterized by comprising a supporting component, a guide rail component, a sliding component and a hoisting block, wherein the guide rail component is fixedly arranged at the top of the supporting component, a rack is fixedly connected to the guide rail component, the sliding component comprises a sliding trolley and a limiting plate, the sliding trolley is slidably arranged on the guide rail component, the sliding trolley is fixedly arranged at the bottom of the hoisting block, the limiting plate is hinged with the sliding trolley, the limiting plate is matched with the rack to limit the sliding trolley to reversely move, limit the sliding trolley to slide downwards in the stair descending direction, the carrying efficiency of the elevator traction machine is improved, and meanwhile, the occurrence of collision between an operator and the elevator traction machine is avoided.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
Fig. 1 is a front schematic view of the overall structure of a device for carrying an elevator traction machine up stairs according to an embodiment of the utility model;
fig. 2 is a schematic side view showing the overall structure of a device for carrying an elevator traction machine up stairs according to an embodiment of the utility model;
legend: 1. a support assembly; 11. a support frame; 12. support legs; 121. a fixed rod; 1211. an anti-slip backing plate; 122. an adjusting rod; 123. a reinforcing rod; 2. a guide rail assembly; 21. a rack; 22. a limiting block; 3. a sliding assembly; 31. a sliding trolley; 32. a limiting plate; 4. and (5) lifting the hoist.
Detailed Description
In order to further describe the technical means and effects adopted by the utility model for achieving the preset aim, the following detailed description is given below of the specific implementation, structure, characteristics and effects according to the utility model with reference to the attached drawings and the preferred embodiment.
As shown in fig. 1-2, a device for carrying an elevator traction machine to go upstairs comprises a supporting component 1, a guide rail component 2, a sliding component 3 and a lifting hoist 4, wherein the supporting component 1 is used for supporting the guide rail component 2, the guide rail component 2 is fixedly arranged at the top of the supporting component 1, the sliding component 3 comprises a sliding trolley 31 and a limiting plate 32, the sliding trolley 31 is slidably arranged on the guide rail component 2, the sliding trolley 31 is fixedly arranged at the bottom of the lifting hoist 4, the sliding trolley 31 is used for driving the lifting hoist 4 to move in the direction of the guide rail component 2, the limiting plate 32 is hinged with the sliding trolley 31 in a unidirectional manner, the limiting plate 32 can only rotate in the downward stair direction, meanwhile, a rack 21 is fixedly connected to the guide rail component 2, and the rack 21 is matched with the limiting plate 32 to limit the sliding trolley 31 to reversely move in the direction of the sliding component 3. When the sliding trolley 31 moves forward in the upward stair direction, the limiting plate 32 can rotate in the downward stair direction, the sliding trolley 31 smoothly drives the hoisting block 4 to slide, and the purpose of carrying the elevator traction machine to go up stairs is achieved. When the hoist 4 is pulled by manpower, the elevator traction machine moves in the vertical and horizontal directions simultaneously, and the tension force of the elevator traction machine cannot be guaranteed to be constant, when the elevator traction machine moves in the vertical direction, the gravity center can be changed, if the tension force of the elevator traction machine is reduced at the moment, the elevator traction machine fixed at the hoist 4 can shake in the downward stair direction, the sliding trolley 31 is driven to move in the downward stair direction reversely, when the sliding trolley 31 is subjected to the downward stair direction reverse movement, the limiting plate 32 is hinged with the sliding trolley 31 in a one-way manner, the limiting plate 32 is abutted against teeth on the rack 21, so that the limiting plate 32 cannot rotate in the upward stair direction, the sliding trolley 31 is limited to slide in the downward stair direction, the carrying efficiency of the elevator traction machine is improved, and meanwhile, the situation that an operator collides with the elevator traction machine is avoided, and danger occurs.
In an embodiment, different buildings have stairways with different lengths, the heights of the stairways are different, when the stairways are higher than the supporting component 1, the purpose of carrying an elevator traction machine to the top of the stairway cannot be achieved, when the supporting component 1 is far higher than the stairway, the whole device cannot be contained in a narrow stairwell, therefore, when the supporting component 1 is of a fixed length, the height cannot be adjusted according to an actual use situation, the applicable range is smaller, the supporting component 1 comprises a supporting frame 11 and supporting legs 12, the supporting legs 12 are composed of fixing rods 121 and adjusting rods 122, the adjusting rods 122 are provided with a plurality of bolt holes, the fixing rods 121 are detachably connected with the adjusting rods 122 through the bolt holes, the heights of the supporting legs 12 are adjusted through the different bolt holes, the supporting frame 11 is used for installing the guide rail component 2, and the supporting frame 11 is arranged at the top of the adjusting rods 122. The fixing rod 121 is generally fixed on a flat ground, the height of the pulley frame is adjusted by adjusting the adjusting rod 122, so that the guide rail assembly 2 mounted on the supporting frame 11 is positioned at a proper height for carrying the elevator traction machine, and the adjusting rod 122 and the fixing rod 121 are required to be fixed by bolts after the height of the guide rail assembly 2 is adjusted, so that the elevator traction machine is prevented from sliding down due to the separation of the fixing rod 121 and the adjusting rod 122 in the carrying process. The adjustable supporting component 1 can adjust the height of the device according to the environment of a specific stairwell, and can carry the electric traction machine to roofs with different heights, so that the application range of the device is wider.
In an embodiment, in order to prevent the sliding trolley 31 from driving the traction machine to move reversely in the direction of the downstairs, the limiting plate 32 on the sliding trolley 31 is matched with the rack 21 on the pulley frame to prevent the limiting plate 32 from rotating in the upward stair direction, the scheme can prevent the sliding trolley 31 from moving reversely, but meanwhile, the limiting plate 32 on the sliding trolley 31 is propped against the rack 21 on the pulley frame, the limiting plate 32 cannot rotate in the upward stair direction, so that the sliding trolley 31 is inconvenient to reset to the starting position, the device is inconvenient to use again, on the basis that the limiting plate 32 is detachably arranged on the sliding trolley 31, after the elevator traction machine is successfully moved up the stairs, the limiting plate 32 at the sliding trolley 31 is detached, the sliding trolley 31 and the rack 21 are not locked any more, the sliding trolley 31 is smoothly reset to the starting position, the sliding trolley 31 is convenient to use next time, and the limiting plate 32 is arranged on the sliding trolley 31 and the rack 21 is locked in one direction again before the next use.
In an embodiment, the elevator traction machine is very heavy, the weight can reach about 1000kg, the larger the mass, the larger the inertia, when the sliding trolley 31 drives the elevator traction machine to slide on the pulley frame, the sliding trolley 31 is easy to derail due to the inertia, the safety of operators is easy to be influenced, and the damage of the elevator traction machine is also caused, so that the limiting blocks 22 are respectively and fixedly connected at the two ends of the pulley frame, the sliding range of the sliding trolley 31 is further limited, and the derailment phenomenon of the sliding trolley 31 is avoided.
In an embodiment, when the elevator is installed in a building, a large amount of dust is often accumulated in the stairwell due to decoration, dust particles exist between the ground and the fixing rod 121, friction force between the fixing rod 121 and the ground support is reduced, the fixing rod 121 slides when the elevator traction machine is carried, the elevator traction machine is further caused to shake due to external force, the elevator traction machine is caused to collide with a wall of the stairwell, and the elevator traction machine is damaged due to collision of the elevator traction machine with the wall of the stairwell, and on the basis of the damage, anti-slip base plates 1211 are arranged at the bottom of the fixing rod 121, so that the fixing rod 121 is prevented from sliding on the ground.
In an embodiment, the weight of the elevator traction machine is generally larger and can reach 1000kg, the weight is distributed to four fixing rods 121 to bear load, the elevator traction machine can drive the fixing rods 121 to generate certain shaking when being carried to the stair top through the sliding trolley 31, the shaking is inclined to the four fixing rods 121 in the vertical direction, the fixing rods 121 are easy to break under the condition of high bearing load, based on the fact, the reinforcing rods 123 are fixedly connected between two adjacent fixing rods 121, stability between the fixing rods 121 is improved, and the situation that the fixing rods 121 are driven to shake when the elevator traction machine is carried to the stair top through the sliding trolley 31 is avoided, so that the fixing rods 121 are stressed unevenly to break is caused.
In the actual use process, an operator firstly sets the supporting leg 12 on the stable ground, adjusts the height of the fixing rod 121 according to the height of the stairwell, fixes the adjusting rod 122 and the fixing rod 121 by using a bolt, dismantles the limiting plate 32, resets the sliding trolley 31 to the limiting block 22, then installs the limiting block 22 on the sliding trolley 31 again, then fixes the elevator traction machine on the lifting hook of the hoist 4, stands on the top of the stairwell to pull the manual hoist, the rack 21 prevents the sliding trolley 31 from moving reversely, and the sliding trolley 31 and the hoist 4 carry the elevator traction machine to the top of the stairwell.
The present utility model is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present utility model.
Claims (6)
1. The utility model provides a device of transport elevator hauler upstairs, its characterized in that, includes supporting component (1), guide rail assembly (2), slip subassembly (3) and hoist (4), guide rail assembly (2) fixed mounting in the top of supporting component (1), fixedly connected with rack (21) on guide rail assembly (2), slip subassembly (3) include slip dolly (31) and limiting plate (32), slip dolly (31) slidable mounting in on guide rail assembly (2), slip dolly (31) fixed mounting in the bottom of hoist (4), limiting plate (32) with slip dolly (31) are articulated, just limiting plate (32) with rack (21) cooperation restriction slip dolly (31) reverse movement.
2. A device for carrying an elevator hoisting machine up stairs according to claim 1, characterized in that the supporting assembly (1) comprises a supporting frame (11) and supporting legs (12); supporting leg (12) all include dead lever (121) and regulation pole (122) of dismantling the connection, it has a plurality of bolt holes to adjust pole (122), dead lever (121) with adjust pole (122) can dismantle the connection through the cooperation of bolt hole with the bolt, supporting frame (11) level set up in the top of supporting leg (12), guide rail assembly (2) install in on supporting frame (11).
3. The device for carrying an elevator traction machine up stairs according to claim 1, characterized in that said limit plate (32) is removably mounted to said sliding trolley (31).
4. The device for carrying the elevator traction machine up to the stairs according to claim 1, wherein the two ends of the guide rail assembly (2) are fixedly connected with limiting blocks (22) respectively.
5. The device for carrying the elevator traction machine up to the stairs according to claim 2, wherein the bottom of the fixing rod (121) is provided with anti-slip pads (1211).
6. The device for carrying an elevator traction machine up stairs according to claim 2, characterized in that a reinforcing rod (123) is fixedly connected between two adjacent fixing rods (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973841.1U CN220502459U (en) | 2023-07-26 | 2023-07-26 | Device for carrying elevator traction machine to go upstairs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321973841.1U CN220502459U (en) | 2023-07-26 | 2023-07-26 | Device for carrying elevator traction machine to go upstairs |
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| Publication Number | Publication Date |
|---|---|
| CN220502459U true CN220502459U (en) | 2024-02-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321973841.1U Active CN220502459U (en) | 2023-07-26 | 2023-07-26 | Device for carrying elevator traction machine to go upstairs |
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| CN (1) | CN220502459U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119660553A (en) * | 2024-11-22 | 2025-03-21 | 中国五冶集团有限公司 | Material transfer device under stair scene |
-
2023
- 2023-07-26 CN CN202321973841.1U patent/CN220502459U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119660553A (en) * | 2024-11-22 | 2025-03-21 | 中国五冶集团有限公司 | Material transfer device under stair scene |
| CN119660553B (en) * | 2024-11-22 | 2025-10-17 | 中国五冶集团有限公司 | Material transfer device under stair scene |
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