CN220485180U - Lifting device for high-altitude material transportation and lifting and descending system thereof - Google Patents
Lifting device for high-altitude material transportation and lifting and descending system thereof Download PDFInfo
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- CN220485180U CN220485180U CN202321855053.2U CN202321855053U CN220485180U CN 220485180 U CN220485180 U CN 220485180U CN 202321855053 U CN202321855053 U CN 202321855053U CN 220485180 U CN220485180 U CN 220485180U
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- material conveying
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- 239000000463 material Substances 0.000 title claims abstract description 104
- 238000010276 construction Methods 0.000 claims abstract description 32
- 239000000725 suspension Substances 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009194 climbing Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model discloses a lifting device for high-altitude material transportation and a lifting and descending system thereof, and relates to the technical field of maintenance and repair of a main cable of a suspension bridge, wherein the lifting device comprises a construction platform, a door plate and a lifting machine, and a material conveying port is formed in a bottom plate of the construction platform; the door plate is arranged at the top of the material conveying opening, one side edge of the door plate is rotationally connected with the edge of the material conveying opening through a door shaft, and the edge of the door plate and the material conveying opening form a through gap; the hoisting machine is arranged on the construction platform, and the hoisting ropes of the hoisting machine pass through the passing slits. The lifting and descending system is as follows: the number of the material conveying ports is two, and the material conveying ports are respectively arranged at two sides of the construction platform; the elevator further comprises a guide wheel mechanism, wherein the guide wheel mechanism is fixed on the construction platform and is arranged on one side of the elevator, a lifting rope on one side of the elevator passes through a passing gap of one material conveying port, and a lifting rope on the other side of the elevator passes through a passing gap of the other material conveying port through the guide wheel mechanism.
Description
Technical Field
The utility model relates to the technical field of maintenance of main cables of suspension bridges, in particular to a lifting device for high-altitude material transportation and a lifting and descending system thereof.
Background
The utility model provides a crawling type construction platform of suspension bridge main cable and control method that advances thereof in the prior art 202310020002.6, including the main cable, the platform body both ends all have with main cable complex climbing mechanism, sliding connection has with main cable complex hanging mechanism on the platform body, climbing mechanism is used for realizing the climbing support of platform body relative to the main cable, hanging mechanism is used for realizing the sliding operation of platform body relative and main cable, climbing mechanism and hanging mechanism use alternately; the traction mechanism is connected between the platform body and the main cable and is used for dragging the platform body to slide along the length direction of the main cable when the hanging mechanism is used. The technology is characterized in that the jacking mechanism and the hanging mechanism are alternately used, when the hanging mechanism is used, the jacking mechanism is separated from the main cable, and the traction mechanism drags the platform body to slide along the length direction of the main cable; when the jacking mechanism is used, the hanging mechanism is separated from the main cable, so that the position of the hanging mechanism is adjusted, and a moving space is provided for the next dragging travel of the traction mechanism.
The above construction platform is when putting into use, need constantly hoist and mount the material from under the bridge, and current material hoisting structure is the winding structure through hoist engine control, but this kind of mode carries out the conveying efficiency of material lower, and is comparatively inconvenient in use.
Therefore, how to provide an efficient lifting device for high-altitude material transportation and a lifting and descending system thereof is a problem that needs to be solved by those skilled in the art.
Disclosure of Invention
In view of the above, the present utility model provides a lifting device for high-altitude material transportation and a lifting and descending system thereof, which aims to solve the above technical problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a lifting device for high-altitude material transportation, comprising:
the construction platform is characterized in that a material conveying port is formed in a bottom plate of the construction platform;
the door plate is arranged at the top of the material conveying opening, the door plate is erected on the top edge of the material conveying opening, one side edge of the door plate is rotationally connected with the edge of the material conveying opening through a door shaft, the door plate covers the material conveying opening, and a through gap is formed between the edge of the door plate and the material conveying opening;
and the hoisting machine is arranged on the construction platform, and a hoisting rope of the hoisting machine passes through the passing gap.
According to the technical scheme, the material conveying port is directly formed in the construction platform, the hinged door plate is arranged at the material conveying port, and the door plate can be lifted under the pushing action of the lower force, so that when the elevator drives the material to rise, the door plate can be automatically lifted for conveying the material.
Preferably, in the lifting device for high-altitude material transportation, the number of the door panels is two, the door panels are symmetrically arranged above the material conveying opening, and the adjacent edges of the two door panels form the passing gap. The material can rise from the middle of two door plates, and the lifting of the door plates can be more stable and convenient.
Preferably, in the lifting device for high-altitude material transportation, edges on the same side of the two door panels are rotatably connected with edges of the material conveying opening through door shafts. The connection is simple and convenient, and the structure is stable and reliable.
Preferably, in the lifting device for high-altitude material transportation, a handle is fixed to the top surface of the door panel, and the handle is disposed at an end far from the door shaft. The handle is arranged to facilitate the user to open the door plate when needed.
The utility model also provides a lifting and descending system of the lifting device for high-altitude material transportation, wherein the number of the material conveying ports is two and the material conveying ports are respectively arranged at two sides of the construction platform; the elevator is characterized by further comprising a guide wheel mechanism, wherein the guide wheel mechanism is fixed on the construction platform and is arranged on one side of the elevator, a lifting rope on one side of the elevator passes through the passing gap of one material conveying port, and a lifting rope on the other side of the elevator passes through the guide wheel mechanism to be guided, and passes through the passing gap of the other material conveying port.
Through the technical scheme, the two lifting devices are arranged on two sides of the construction platform body by utilizing the structural characteristics of the lifting devices, and the two lifting devices can descend when one side of the lifting devices ascends by utilizing the characteristics of rope releasing at one side and rope collecting at the other side of the lifting devices, so that the vertical simultaneous operation of materials is realized, and the lifting device has a more efficient use effect.
Preferably, in the lifting and descending system of the lifting device for high-altitude material transportation, the lifting machine comprises a casing, at least two friction wheels are rotatably connected inside the casing, a driving motor is fixed on the outer side wall of the casing, a power output shaft of the driving motor is fixedly connected with a rotating shaft of the friction wheels, the lifting rope is clamped between the two friction wheels, and through holes for the lifting rope to penetrate out are formed in the top and the bottom of the casing. The elevator has a simple structure, and can realize driving control of different directions of the lifting rope through forward and reverse rotation of the motor.
Preferably, in the lifting and lowering system of the lifting device for high-altitude material transportation, the lifter is arranged above any one of the material conveying ports. The specific structure of the guide wheel mechanism can be simplified.
Preferably, in the lifting and descending system of the lifting device for high-altitude material transportation, the guide wheel mechanism comprises two fixed pulleys, the two fixed pulleys are both installed on the construction platform, one fixed pulley is located above the lifting machine, and the other fixed pulley is located above the material conveying port far away from the lifting machine. The guide wheel mechanism with the structure can guide the lifting rope between the two material conveying ports in a directional manner.
Preferably, in the lifting and descending system of the lifting device for high-altitude material transportation, two ends of the lifting rope are fixedly connected with the material transportation frame. The material transportation frame can realize the transportation of materials.
Compared with the prior art, the lifting device for high-altitude material transportation and the lifting and descending system thereof have the following beneficial effects:
1. according to the lifting device, the material conveying port is directly formed in the construction platform, the hinged door plate is arranged at the material conveying port, and the door plate can be lifted under the pushing action of the lower force, so that when the lifting machine drives the material to lift, the door plate can be automatically lifted for conveying the material.
2. According to the utility model, by utilizing the structural characteristics of the lifting devices, two lifting devices are arranged on two sides of the construction platform body, and by utilizing the characteristics of rope releasing on one side and rope collecting on the other side of the lifting devices, when one side of the two lifting devices ascends, the other side of the two lifting devices can descend, so that the up-down simultaneous operation of materials is realized, and the lifting device has a more efficient use effect.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a lifting device for high-altitude material transportation according to the present utility model;
FIG. 2 is a schematic diagram of a lifting and lowering system of a lifting device for high-altitude material transportation according to the present utility model;
fig. 3 is a schematic diagram of an internal structure of the elevator provided by the utility model.
Wherein:
1-a construction platform;
11-a material conveying port;
2-a door panel;
21-door spindle; 22-pass through the slit; 23-handle;
3-lifting machine;
31-hoisting ropes; 32-a housing; 33-friction wheel;
4-a guide wheel mechanism;
41-fixed pulley.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1:
referring to fig. 1 and 2, an embodiment of the present utility model discloses a lifting device for high-altitude material transportation, including:
the construction platform 1, the bottom plate of the construction platform 1 is provided with a material conveying port 11;
the door plate 2 is arranged at the top of the material conveying opening 11, the door plate 2 is erected on the top edge of the material conveying opening 11, one side edge of the door plate 2 is rotationally connected with the edge of the material conveying opening 11 through a door shaft 21, the door plate 2 covers the material conveying opening 11, and the edge of the door plate 2 and the material conveying opening 11 form a through gap 22;
a hoist 3, the hoist 3 being arranged on the construction platform 1, a hoisting rope 31 of the hoist 3 passing through the pass-through slit 22.
In order to further optimize the above technical solution, the number of the door panels 2 is two, and the door panels 2 are symmetrically arranged above the material conveying opening 11, and the adjacent edges of the two door panels 2 form a through gap 22.
In order to further optimize the technical scheme, the edges of the same sides of the two door plates 2 are rotationally connected with the edges of the material conveying opening 11 through door shafts 21.
In order to further optimize the solution described above, the door panel 2 is fixed with a handle 23 on its top surface, the handle 23 being arranged at the end remote from the door shaft 21.
Example 2:
referring to fig. 2, the embodiment of the present utility model discloses a lifting and lowering system using the lifting device for high-altitude material transportation of embodiment 1: the number of the material conveying ports 11 is two, and the material conveying ports are respectively arranged at two sides of the construction platform 1; the elevator further comprises a guide wheel mechanism 4, wherein the guide wheel mechanism 4 is fixed on the construction platform 1 and is arranged on one side of the elevator 3, a lifting rope 31 on one side of the elevator 3 passes through a passing gap 22 of one material conveying port 11, and a lifting rope 31 on the other side of the elevator 3 is guided by the guide wheel mechanism 4 to pass through the passing gap 22 of the other material conveying port 11.
Referring to fig. 3, the elevator 3 includes a casing 32, at least two friction wheels 33 are rotatably connected inside the casing 32, a driving motor is fixed on an outer side wall of the casing 32, a power output shaft of the driving motor is fixedly connected with a rotating shaft of one friction wheel 33, a lifting rope 31 is clamped between the two friction wheels 33, and through holes for penetrating out the lifting rope 31 are formed in the top and the bottom of the casing 32.
In order to further optimise the above-mentioned solution, the hoisting machine 3 is arranged above any one of the material conveying openings 11.
In order to further optimize the technical solution described above, the guide wheel mechanism 4 comprises two fixed pulleys 41, both fixed pulleys 41 being mounted on the construction platform 1, one fixed pulley 41 being located above the hoist 3 and the other fixed pulley 41 being located above the material conveying opening 11 remote from the hoist 3.
In order to further optimise the above solution, both ends of the lifting rope 31 are fixedly connected with a material transport frame.
The structural feature of the lifting device in embodiment 1 is utilized, two lifting devices are arranged on two sides of the construction platform body, and the characteristics of rope releasing on one side and rope collecting on the other side of the lifting device are utilized, so that when the two lifting devices ascend on one side, the other side can descend, the vertical simultaneous operation of materials is realized, and the lifting device has a more efficient use effect.
It should be noted that, the material transportation frame only needs to jack up the door plate 2, and the material can be taken out, and the door plate 2 does not need to be completely jacked up, so that when the material transportation frame descends, the door plate 2 can be automatically closed.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant points refer to the description of the method section.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A lifting device for high-altitude material transportation, comprising:
the construction platform (1), a material conveying port (11) is formed in the bottom plate of the construction platform (1);
the door plate (2), the door plate (2) is arranged at the top of the material conveying opening (11), the door plate (2) is arranged at the top edge of the material conveying opening (11), one side edge of the door plate (2) is rotationally connected with the edge of the material conveying opening (11) through a door shaft (21), the door plate (2) covers the material conveying opening (11), and the edge of the door plate and the material conveying opening (11) form a through gap (22);
-a hoisting machine (3), the hoisting machine (3) being arranged on the construction platform (1), the hoisting ropes (31) of the hoisting machine (3) passing through the pass-through slit (22).
2. Lifting device for high-rise material transport according to claim 1, characterized in that the number of door panels (2) is two and symmetrically arranged above the material conveying opening (11), the adjacent edges of two door panels (2) forming the through slit (22).
3. Lifting device for high-altitude material transport according to claim 2, characterized in that the edges of the same sides of two door panels (2) are rotatably connected with the edges of the material conveying opening (11) by means of door shafts (21).
4. A lifting device for high-rise material transport according to claim 3, characterized in that the door panel (2) is fastened with a handle (23) on its top surface, which handle (23) is arranged at the end remote from the door shaft (21).
5. A lifting and lowering system employing the lifting device for high-altitude material transport as claimed in any one of claims 1 to 4, characterized in that: the number of the material conveying ports (11) is two, and the material conveying ports are respectively arranged at two sides of the construction platform (1); the construction equipment further comprises a guide wheel mechanism (4), wherein the guide wheel mechanism (4) is fixed on the construction platform (1) and is arranged on one side of the lifting machine (3), a lifting rope (31) on one side of the lifting machine (3) penetrates through the through gap (22) of one material conveying port (11), and a lifting rope (31) on the other side of the lifting machine (3) is guided by the guide wheel mechanism (4) to penetrate through the through gap (22) of the other material conveying port (11).
6. Lifting and lowering system of a lifting device for high-altitude material transportation according to claim 5, characterized in that the lifting machine (3) comprises a casing (32), at least two friction wheels (33) are rotatably connected inside the casing (32), a driving motor is fixed on the outer side wall of the casing (32), a power output shaft of the driving motor is fixedly connected with a rotating shaft of one friction wheel (33), the lifting rope (31) is clamped between the two friction wheels (33), and through holes for the lifting rope (31) to penetrate are formed in the top and the bottom of the casing (32).
7. Lifting and lowering system of a lifting device for high-altitude material transport according to claim 5, characterized in that the hoisting machine (3) is arranged above any one of the material conveying openings (11).
8. Lifting and lowering system of a lifting device for high-altitude material transport according to claim 6, characterized in that the guide wheel mechanism (4) comprises two fixed pulleys (41), both fixed pulleys (41) being mounted on the construction platform (1), one fixed pulley (41) being located above the lifting machine (3) and the other fixed pulley (41) being located above the material conveying opening (11) remote from the lifting machine (3).
9. Lifting and lowering system of a lifting device for high-altitude material transport according to claim 5, characterized in that both ends of the lifting rope (31) are fixedly connected with a material transport frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855053.2U CN220485180U (en) | 2023-07-14 | 2023-07-14 | Lifting device for high-altitude material transportation and lifting and descending system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321855053.2U CN220485180U (en) | 2023-07-14 | 2023-07-14 | Lifting device for high-altitude material transportation and lifting and descending system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220485180U true CN220485180U (en) | 2024-02-13 |
Family
ID=89831661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321855053.2U Active CN220485180U (en) | 2023-07-14 | 2023-07-14 | Lifting device for high-altitude material transportation and lifting and descending system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220485180U (en) |
-
2023
- 2023-07-14 CN CN202321855053.2U patent/CN220485180U/en active Active
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