CN218708814U - A high-altitude coercive trolley with multiple lifting points that satisfies the functions of walking and lifting at the same time - Google Patents

Abstract

The utility model discloses a multi-lifting-point high-altitude power pressure trolley which can simultaneously meet the walking and lifting functions, comprising a supporting frame and a pulley unit arranged on the supporting frame; the supporting frame is rectangular, and pulley units are arranged at the end parts of two opposite sides of one side of the supporting frame; the pulley unit comprises a main cable pulley component, a traction cable pressing block, a lifting cable tug wheel component and a lifting cable pulley component which are sequentially arranged at intervals; the main cable pulley assembly, the traction cable pressing block and the lifting cable tug assembly extend on the same side of the supporting frame, and the lifting cable pulley assembly extends on the other side of the supporting frame. The advantages are that: the wafer trolley can realize the horizontal walking function and the lifting function, the number of the wafer trolleys does not need to be increased, and one wafer trolley can realize complex performance movement, so that the performance mechanism is simpler and more compact.

Description

A high-altitude coercive trolley with multiple lifting points that satisfies the functions of walking and lifting at the same time

technical field

The utility model relates to the technical field of high-altitude coercion, in particular to a multi-hanging-point high-altitude coercion trolley that satisfies the functions of walking and lifting at the same time.

Background technique

During large-scale open-air performances, the Wia trolley that hangs heavy props must meet both the walking function and the lifting function. For example, when hoisting the torch for the Winter Olympics, the trolley needs to carry a vertical load of 6000kg and wind loads in extreme weather, and at the same time coordinate with the size of the actuator. However, the existing Wia trolleys basically have small loads, and generally only have a single load. The lifting function of the lifting point has a single function, not only cannot realize lifting and walking at the same time, but also it is difficult to guarantee the stability of the trolley under heavy load, which will not only affect the performance effect, but also pose a safety threat. In order to present a beautiful scene in the performance, it is generally necessary for the trolley to carry the hanging object to realize the combined movement of lifting and walking. The existing coercive trolley cannot realize the combined movement of lifting and walking. However, using the coercive trolley combined with the walking trolley to realize the compound movement of lifting and walking will lead to bloated actuators, complicated control systems, and difficult to guarantee safety.

Utility model content

The purpose of the utility model is to provide a multi-suspension-point high-altitude coercive trolley that satisfies the functions of walking and lifting at the same time, so as to solve the aforementioned problems in the prior art.

In order to achieve the above object, the technical scheme adopted by the utility model is as follows:

A multi-suspension point high-altitude coercive trolley that satisfies the functions of walking and lifting at the same time, including a support frame and a pulley unit arranged on the support frame; the support frame is rectangular, and the ends of the two opposite sides of the support frame are All parts are provided with a pulley unit; the pulley unit includes the main cable pulley assembly, the traction cable pulley assembly, the traction cable pressing block, the lifting cable pulley assembly and the lifting cable pulley assembly arranged at intervals in sequence; the main cable pulley assembly, the traction cable The pulley assembly, dragline block and halyard pulley assembly all extend on the same side of the support frame and the halyard pulley assembly extends on the other side of the support frame.

Preferably, the main cable pulley assembly includes a main cable pulley, a main cable pulley shaft, a main cable pulley seat and a main cable stop roller; the main cable pulley seat includes two opposite main cable installation plates, and the main cable pulley The main cable pulley shaft is installed between two main cable installation plates, and the two ends of the main cable pulley shaft are respectively fixedly connected with the two main cable installation plates; the main cable retaining roller is arranged in parallel on the Below the main cable pulley shaft, and its two ends are respectively connected with two main cable installation plates; the main cable pulley is provided with a main cable pulley groove in the circumferential direction, and the main cable passes through the main cable pulley and the main cable retaining roller between main cable pulley grooves.

Preferably, the traction rope pulley assembly includes a traction rope pulley, a traction rope pulley shaft, a traction rope pulley seat, a traction rope retaining wheel, and a traction rope retaining wheel shaft; The installation plate, the traction cable pulley is installed between the two traction cable installation plates through the traction cable pulley shaft, and the two ends of the traction cable pulley shaft are fixedly connected with the two traction cable installation plates respectively; the traction rope retaining wheel shaft is parallel It is arranged below the pulley shaft of the traction rope, and the rope retaining wheel of the traction rope is installed between the two traction rope installation plates through the traction rope retaining wheel axle, and the two ends of the traction rope retaining wheel axle are respectively installed with the two traction ropes. The plates are fixedly connected; the traction cable pulley is provided with a traction cable pulley groove circumferentially, and the traction cable retaining wheel is provided with a traction cable retaining wheel groove circumferentially, and the traction cable passes through the traction cable pulley and the traction cable retaining rope The traction rope pulley groove and the traction rope retaining sheave groove between the wheels.

Preferably, the traction cable pressing block is arranged between the main cable pulley and the traction cable pulley; the traction cable pressing block includes an upper pressing block and a lower pressing block, and the upper pressing block is correspondingly attached to the One side of the lower pressing block, the upper pressing block is provided with an upper pressing rope groove near the side of the lower pressing block, and the lower pressing block is provided with a lower pressing rope groove near the side of the upper pressing block, The upward pressure rope groove and the downward pressure rope groove are correspondingly assembled into a rope hole, and the traction rope passes through the rope hole.

Preferably, the halyard tug assembly includes a halyard tug, a halyard tug shaft, a halyard tug seat, a halyard stop wheel, and a halyard pulley shaft; the halyard tug block includes two oppositely arranged The installation plate, the halyard tug wheel is installed between the two halyard cable installation plates through the halyard tug wheel shaft, and the two ends of the halyard cable tug wheel shaft are fixedly connected with the two halyard cable installation plates respectively; The wheel shaft is arranged parallel to the top of the lifting cable pulley shaft, and the lifting cable retaining wheel is installed between the two lifting cable mounting plates through the lifting cable retaining wheel shaft. The hoisting rope installation plate is fixedly connected; the hoisting rope tug wheel is circumferentially provided with a hoisting rope tug wheel groove, and the hoisting rope sheave is circumferentially provided with a hoisting rope sheave groove, and the hoisting rope passes through the hoisting rope tugboat and the hoisting rope sheave. The halyard pulley groove and the halyard sheave groove between the halyard sheave.

Preferably, the lifting cable pulley assembly includes a lifting cable pulley, a lifting cable pulley shaft, a lifting cable pulley seat, a lifting cable retaining roller, a swing shaft and a base; the lifting cable pulley seat includes two symmetrically arranged and fixedly connected The lifting cable fixing seat is provided with two lifting cable pulleys up and down in the lifting cable fixing seat, and the lifting cable fixing seat includes two oppositely arranged lifting cable fixing plates, each of the lifting cable pulleys passes through the lifting cable The pulley shaft is installed between the two lifting cable fixing plates, and the two ends of the lifting cable pulley shaft are fixedly connected with the two lifting cable fixing plates; a lifting cable retaining roller is arranged near each lifting cable pulley. The two ends of the cable retaining roller are connected with two lifting cable fixing plates; the lifting cable pulley is circumferentially provided with a lifting cable pulley groove, and the lifting cable passes through the gap between the lifting cable pulley and the lifting cable blocking roller. Lifting cable pulley groove; the swing shaft is arranged on the base, and the base is arranged between the two lifting cable fixing seats, and the two lifting cable fixing seats are respectively connected to the two ends of the swinging shaft ; The base is fixedly connected with the support frame.

Preferably, the support frame includes two first support arms and two second support arms; the two first support arms are parallel and oppositely arranged, the two second support arms are parallel and oppositely arranged, and the first support arms perpendicular to the second support arm, the end of the first support arm is fixedly connected to the end of the adjacent second support arm to form a rectangular support frame; the pulley unit is arranged on the first support arm the end of.

Preferably, the supporting frame further includes at least one reinforcing rib, the reinforcing rib is arranged between the two second supporting arms parallel to the second supporting arms, the two ends of the reinforcing rib are connected to the two first supporting arms The arm is fixedly connected.

Preferably, the pulley unit includes two main cable pulley assemblies, two traction cable pulley assemblies, two traction cable pressing blocks, a lifting cable pulley assembly and a lifting cable pulley assembly; the two traction cable pulley assemblies are arranged at intervals Between the two main cable pulley assemblies, a traction cable pressing block is arranged between the adjacent main cable pulley assemblies and the traction cable pulley assemblies; between two dragline pulley assemblies.

The beneficial effects of the utility model are: the coercion trolley in the utility model can realize both the horizontal walking function and the lifting function, and it is not necessary to use the existing coercion trolley combined with the walking trolley to realize the combined movement of lifting and walking, and the utility model can be used directly. The pressure trolley provided by the new model can realize complex performance movements combining lifting and walking, making the performance mechanism simpler and more streamlined.

Description of drawings

Fig. 1 is the structural representation of the Wia trolley in the utility model embodiment;

Fig. 2 is the structural representation of main cable pulley assembly in the utility model embodiment;

Fig. 3 is a structural schematic diagram of the traction cable pulley assembly in the embodiment of the present invention;

Fig. 4 is the structural representation of traction cable briquetting block in the utility model embodiment;

Fig. 5 is a schematic structural view of the halyard tugboat assembly in the embodiment of the present invention;

Fig. 6 is a schematic structural view of the lifting cable pulley assembly in the embodiment of the present invention.

In the figure: 1, main cable pulley assembly; 11, main cable pulley; 12, main cable pulley shaft; 13, main cable pulley seat; 14, main cable retaining roller; 2, traction cable pressing block; 21, upper pressing block ; 4. Lifting rope tugboat assembly; 41. Lifting rope tugboat; 42. Lifting rope tugwheel shaft; 43. Lifting rope tugwheel seat; 44. Lifting rope retaining wheel; 45. Lifting rope retaining wheel shaft; 51. Lifting cable pulley; 52. Lifting cable pulley shaft; 53. Lifting cable pulley seat; 54. Lifting cable retaining roller; 55. Swing shaft; 56. Base; 6. Support frame; 61. First support arm; 62 , the second support arm; 63, the reinforcing rib.

Detailed ways

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present utility model, and are not intended to limit the present utility model.

As shown in Figures 1 to 6, in this embodiment, a multi-suspension high-altitude coercive trolley that satisfies both walking and lifting functions is provided, including a support frame 6 and a pulley unit arranged on the support frame 6; Described support frame 6 is rectangular, and the ends of two opposite sides on one side of described support frame 6 are all provided with pulley unit; Briquetting block 2, lifting cable tug assembly 4 and lifting cable pulley assembly 5; The main cable pulley assembly 1, traction cable pulley assembly 3, traction cable pressing block 2 and lifting cable pulley assembly 4 are all stretched on the support frame 6 On the same side, the halyard pulley assembly 5 extends the other side of the support frame 6 .

The two ends of the main cable are fixed on the steel structure of the performance venue to form a supporting slide cable structure, and the main cable passes through the main cable pulley assembly 1, so that the Wia trolley is suspended on the main cable, and under the pulling of the traction cable, it moves on the main cable. Walk freely on the rope.

One end of the traction rope protrudes from the translation drive mechanism, first passes through the traction rope pulley assembly 3 to realize turning, and then passes through the traction rope pressing block 2 to clamp, then returns to the translation drive mechanism to form a loop knot structure, and then the drive of the translation drive mechanism Lower the traction cable, pull the Wia trolley to walk freely on the main cable.

One end of the halyard extends from the lifting drive mechanism, first passes through the halyard pulley assembly 5, turns to the halyard pulley assembly 5, passes through the other side of the halyard pulley assembly 5, and then passes through the halyard pulley assembly 4. Fixed on the steel structure, driven by the lifting drive mechanism, the lifting cable drives the Wia trolley to move up and down to realize lifting.

As shown in Figure 1, in this embodiment, the pulley unit includes two main cable pulley assemblies 1, two drag cable pulley assemblies 3, two drag cable pressure blocks 2, a lifting cable pulley assembly 4 and a lifting cable Pulley assembly 5; two traction cable pulley assemblies 3 are arranged at intervals between the two main cable pulley assemblies 1, and a traction cable pressing block 2 is arranged between adjacent main cable pulley assemblies 1 and traction cable pulley assemblies 3 The lifting cable pulley assembly 4 and the lifting cable pulley assembly 5 are arranged between two pulling cable pulley assemblies 3 at intervals.

In order to ensure that the Wia trolley moves more stably and smoothly in the horizontal direction, two main cables and two traction cables can be installed, and two main cable pulley assemblies 1 and two traction cable pulley assemblies can also be installed on the corresponding Wia trolley. 3 and two traction cable pressing blocks 2; in this way, each main cable corresponds to a main cable pulley assembly 1, and each traction cable corresponds to a traction cable pulley assembly 3 and a traction cable pressing block 2, so as to ensure that the coercive trolley can move in the horizontal direction. Movement is more stable.

As shown in Figure 2, in this embodiment, the main cable pulley assembly 1 includes a main cable pulley 11, a main cable pulley shaft 12, a main cable pulley seat 13 and a main cable rope retaining roller 14; the main cable pulley seat 13 includes two two opposite main cable installation plates, the main cable pulley 11 is installed between two main cable installation plates through the main cable pulley shaft 12, and the two ends of the main cable pulley shaft 12 are respectively connected to the two main cable The mounting plate is fixedly connected; the main cable retaining roller 14 is arranged in parallel below the main cable pulley shaft 12, and its two ends are respectively connected with two main cable mounting plates; the main cable pulley 11 is circumferentially provided with The main cable pulley groove, the main cable passes through the main cable pulley groove between the main cable pulley 11 and the main cable rope retaining roller 14 .

As shown in Figure 3, in this embodiment, the traction cable pulley assembly 3 includes a traction cable pulley 31, a traction cable pulley shaft 32, a traction cable pulley seat 33, a traction cable retaining pulley 34, and a traction cable retaining wheel shaft 35; The traction cable pulley seat 33 includes two opposite traction cable installation plates, the traction cable pulley 31 is installed between the two traction cable installation plates through the traction cable pulley shaft 32, and the two ends of the traction cable pulley shaft 32 are respectively It is fixedly connected with two traction rope mounting plates; the traction rope retaining wheel shaft 35 is arranged below the traction rope pulley shaft 32 in parallel, and the traction rope retaining rope 34 wheels are installed on the two traction rope retaining wheel axles 35 Between the traction rope installation plates, the two ends of the traction rope retaining wheel shaft 35 are fixedly connected with the two traction rope mounting plates respectively; A traction rope sheave groove is arranged circumferentially, and the traction rope passes through the traction rope pulley groove and the traction rope sheave groove between said traction rope pulley 31 and the traction rope sheave 34 .

As shown in Figure 4, in this embodiment, the traction cable pressing block 2 is arranged between the main cable pulley and the traction cable pulley; the traction cable pressing block 2 includes an upper pressing block 21 and a lower pressing block 22. The upper pressing block 21 is correspondingly attached to one side of the lower pressing block 22, and the side of the upper pressing block 21 close to the lower pressing block 22 is provided with an upper pressing rope groove, and the lower pressing block 22 is provided with a downward pressure rope groove near the side of the upper pressure block 21, and the upper pressure rope groove and the lower pressure rope groove are correspondingly combined into a rope hole, and the traction rope passes through the rope hole.

As shown in FIG. 5 , in this embodiment, the hoisting rope tugboat assembly 4 includes a hoisting rope tugboat 41 , a hoisting rope tugwheel shaft 42 , a hoisting rope tugwheel seat 43 , a hoisting rope sheave 44 , and a hoisting rope sheave shaft 45 ; The halyard puller seat 43 includes two halyard cable installation plates oppositely arranged, and the halyard puller 41 is installed between the two halyard cable installation plates through the halyard puller shaft 42, and the two halyard puller shafts 42 The ends are respectively fixedly connected with the two hoisting rope mounting plates; the hoisting rope rope retaining wheel shaft 45 is arranged in parallel above the hoisting rope tug wheel shaft 42, and the hoisting rope rope retaining wheel 44 passes through the hoisting rope rope retaining wheel shaft 45 Installed between the two lifting cable installation plates, the two ends of the lifting cable retaining wheel shaft 45 are fixedly connected with the two lifting cable installation plates respectively; The rope retaining wheel 44 is circumferentially provided with a hoisting rope retaining wheel groove, and the hoisting rope passes through the hoisting rope tug wheel groove and the hoisting rope retaining wheel groove between the hoisting rope tug wheel and the hoisting rope retaining wheel.

As shown in FIG. 6 , in this embodiment, the lifting cable pulley assembly 5 includes a lifting cable pulley 51 , a lifting cable pulley shaft 52 , a lifting cable pulley seat 53 , a lifting cable stop roller 54 , a swing shaft 55 and a base 56 ; The lifting cable pulley seat 53 includes two symmetrically arranged and fixedly connected lifting cable fixing seats. The lifting cable fixing seat is provided with two lifting cable pulleys 51 up and down. Each of the halyard pulleys 51 is installed between the two halyard fixed plates through the halyard pulley shaft 52, and the two ends of the halyard pulley shaft 52 are fixed to the two halyard fixed plates. connection; near each of the lifting cable pulleys 51, a lifting cable retaining roller 54 is arranged, and the two ends of the lifting cable retaining roller 54 are connected with two lifting cable fixing plates; the lifting cable pulley 51 is circumferentially provided with lifting Cable pulley groove, the lifting cable passes through the lifting cable pulley groove between the lifting cable pulley 51 and the lifting cable stop roller 54; the swing shaft 55 is arranged on the base 56, and the base 56 is arranged on Between the two lifting cable fixing seats, the two lifting cable fixing seats are respectively connected to the two ends of the swing shaft 55 ; the base 56 is fixedly connected to the support frame 6 .

One side of the circumferential direction of the support frame 6 correspondingly extends between the two halyard fixing seats, and is located below the base 56, the base 56 is fixedly connected with the support frame 6, and the halyard pulley assembly 5 is fixed on the support frame 6; swing The setting of the shaft 55 can make the halyard fixing seat rotate around the swing shaft 55 .

As shown in Figure 1, in this embodiment, the support frame 6 includes two first support arms 61 and two second support arms 62; the two first support arms 61 are parallel and oppositely arranged, and the two second support arms The arms 62 are parallel and oppositely arranged, the first support arm 61 and the second support arm 62 are perpendicular to each other, the end of the first support arm 61 is fixedly connected with the end of the second support arm 62 adjacent to it, forming Rectangular support frame 6 ; the pulley unit is arranged at the end of the first support arm 61 .

The supporting frame 6 also includes at least one reinforcing rib 63, the reinforcing rib 63 is arranged between the two second supporting arms 62 parallel to the second supporting arms 62, the two ends of the reinforcing rib 63 are connected to the two The first support arm 61 is fixedly connected.

By adopting the above-mentioned technical solution disclosed by the utility model, the following beneficial effects are obtained:

The utility model provides a high-altitude coercion trolley with multiple lifting points that satisfies the functions of walking and lifting at the same time. The coercion trolley can not only realize the horizontal walking function but also realize the lifting function, without increasing the number of Wia trolleys, one coercion trolley is enough Realize complex performance movements and make the performance mechanism simpler and more streamlined.

The above is only a preferred embodiment of the utility model, it should be pointed out that for those of ordinary skill in the art, without departing from the principle of the utility model, some improvements and modifications can also be made, these improvements and Retouching should also be considered within the protection scope of the present utility model.

Claims (9)

1. A multi-lift high-altitude coercive trolley that satisfies the functions of walking and lifting at the same time, is characterized in that: it includes a support frame and a pulley unit arranged on the support frame; the support frame is rectangular, and the support frame is a Pulley units are provided at the ends of opposite sides; the pulley unit includes a main cable pulley assembly, a traction cable pulley assembly, a traction cable pressing block, a lifting cable pulley assembly and a lifting cable pulley assembly arranged at intervals in sequence; The cable pulley assembly, drag cable pulley assembly, drag cable block and halyard pulley assembly all extend on the same side of the support frame and the halyard pulley assembly extends the other side of the support frame. 2. The high-altitude coercive trolley with multiple lifting points that satisfies the functions of walking and lifting at the same time according to claim 1, wherein the main cable pulley assembly includes a main cable pulley, a main cable pulley shaft, a main cable pulley seat and a main cable stop Rope roller; the main cable pulley seat includes two opposite main cable installation plates, the main cable pulley is installed between the two main cable installation plates through the main cable pulley shaft, and the main cable pulley shaft The two ends are respectively fixedly connected with two main cable installation plates; the main cable rope retaining roller is arranged in parallel below the main cable pulley shaft, and its two ends are respectively connected with the two main cable installation plates; the main cable A main cable pulley groove is arranged in the circumferential direction of the pulley, and the main cable passes through the main cable pulley groove between the main cable pulley and the main cable retaining roller. 3. The high-altitude coercive trolley with multiple lifting points meeting the functions of walking and lifting at the same time according to claim 1, characterized in that: the traction cable pulley assembly includes a traction cable pulley, a traction cable pulley shaft, a traction cable pulley seat, a traction cable Cable retaining pulley, traction rope retaining wheel shaft; the traction rope pulley seat includes two opposite traction rope installation plates, and the traction rope pulley is installed between the two traction rope installation plates through the traction rope pulley shaft. The two ends of the cable pulley shaft are respectively fixedly connected with two traction cable mounting plates; the traction cable rope retaining wheel shaft is arranged in parallel below the traction cable pulley shaft, and the traction rope retaining wheel is installed through the traction rope retaining wheel shaft Between the two traction rope installation plates, the two ends of the traction rope rope retaining wheel shaft are respectively fixedly connected with the two traction rope installation plates; A traction rope sheave groove is arranged circumferentially, and the traction rope passes through the traction rope pulley groove and the traction rope sheave groove between the traction rope pulley and the traction rope sheave. 4. The high-altitude coercive trolley with multiple lifting points meeting the functions of walking and lifting at the same time according to claim 1, characterized in that: the traction cable pressing block is arranged between the main cable pulley and the traction cable pulley; The traction cable pressing block includes an upper pressing block and a lower pressing block, the upper pressing block is attached to one side of the lower pressing block correspondingly, and an upper pressing block is provided on a side of the upper pressing block close to the lower pressing block. Press the rope groove, the side of the lower pressing block close to the upper pressing block is provided with a lower pressing rope groove, the upper pressing rope groove and the lower pressing rope groove are correspondingly combined into a rope hole, and the traction rope passes through the Said through the rope hole. 5. The high-altitude coercive trolley with multiple lifting points satisfying both walking and lifting functions according to claim 1, characterized in that: the halyard tug assembly includes a halyard tug, a halyard tug shaft, a halyard tug seat, a lift Cable retaining wheel, hoisting rope retaining wheel shaft; the hoisting rope tug wheel seat includes two oppositely arranged hoisting rope installation plates, and the hoisting rope tug wheel is installed between the hoisting rope tug wheel via the hoisting rope tug wheel shaft , the two ends of the halyard pulley shaft are fixedly connected to the two halyard mounting plates respectively; The rope retaining wheel shaft is installed between the two hoisting rope mounting plates, and the two ends of the hoisting rope rope retaining wheel shaft are fixedly connected with the two hoisting rope mounting plates respectively; The hoisting rope sheave groove is arranged in the circumferential direction of the hoisting rope sheave, and the hoisting rope passes through the hoisting rope tug wheel groove and the hoisting rope sheave groove between the hoisting rope tug wheel and the hoisting rope sheave. 6. The high-altitude coercive trolley with multiple lifting points that satisfies the functions of walking and lifting at the same time according to claim 1, characterized in that: the halyard pulley assembly includes a halyard pulley, a halyard pulley shaft, a halyard pulley seat, a lifting cable The rope retaining roller, the swing shaft and the base; the lifting cable pulley seat includes two symmetrically arranged and fixedly connected lifting cable fixing seats, and the lifting cable fixing seats are provided with two lifting cable pulleys up and down, and the lifting cable The cable fixing seat includes two oppositely arranged lifting cable fixing plates, each of the lifting cable pulleys is installed between the two lifting cable fixing plates through the lifting cable pulley shaft, and the two ends of the lifting cable pulley shaft are connected to the two The hoisting rope fixing plate is fixedly connected; the hoisting rope rope retaining roller is arranged near each hoisting rope pulley, and the two ends of the hoisting rope rope retaining roller are connected with the two hoisting rope fixing plates; the hoisting rope pulley is circumferentially provided with The lifting cable pulley groove, the lifting cable passes through the lifting cable pulley groove between the lifting cable pulley and the lifting cable stop roller; the swing shaft is arranged on the base, and the base is arranged on the two Between the lifting cable fixing seats, the two lifting cable fixing seats are respectively connected with the two ends of the swing shaft; the base is fixedly connected with the support frame. 7. The high-altitude coercive trolley with multiple lifting points satisfying both walking and lifting functions according to claim 1, characterized in that: the supporting frame includes two first supporting arms and two second supporting arms; two second supporting arms One support arm is parallel and oppositely arranged, two second support arms are parallel and oppositely arranged, the first support arm and the second support arm are perpendicular to each other, and the end of the first support arm is adjacent to the second support arm The ends of the first support arm are fixedly connected to form a rectangular support frame; the pulley unit is arranged at the end of the first support arm. 8. The high-altitude coercive trolley with multiple lifting points that satisfies both walking and lifting functions according to claim 7, characterized in that: the supporting frame further includes at least one reinforcing rib, and the reinforcing rib is parallel to the second support The arm is arranged between the two second support arms, and the two ends of the reinforcing rib are fixedly connected with the two first support arms. 9. The high-altitude coercive trolley with multiple lifting points satisfying both walking and lifting functions according to claim 1, characterized in that: the pulley unit includes two main cable pulley assemblies, two traction cable pulley assemblies, and two traction cable pulley assemblies. Cable pressing block, a hoisting cable pulley assembly and a hoisting cable pulley assembly; two dragging cable pulley assemblies are arranged at intervals between the two main cable pulley assemblies, and between adjacent main cable pulley assemblies and dragging cable pulley assemblies A dragging cable pressing block is provided; the lifting cable pulley assembly and the lifting cable pulley assembly are arranged at intervals between the two dragging cable pulley assemblies.

Images