Movable hoisting trolley in cableway station

Abstract

The utility model provides a movable hoisting trolley in a cableway station, which comprises a bearing beam, supporting legs, a traveling wheel assembly and a guide wheel assembly, and the bottom of the bearing beam is fixed on the two supporting legs; the walking wheel assemblies are fixed to the supporting legs and can drive the lifting trolley to roll on in-station steel structure guide rails of the cableway driving station and the roundabout station along the guide rails. The guide wheel assemblies are fixed to the supporting legs and can roll along the outer edges of in-station steel structure guide rails of the cableway driving station and the roundabout station, and the guide effect is achieved. When in-station equipment overhaul and maintenance of a driving station and a roundabout station, the lifting trolley can move in the stations, inclined pulling operation is avoided, use is convenient, meanwhile, the lifting trolley is easy to manufacture, and cost is saved.

Description

Technical Field

[0001] The utility model belongs to the technical field of aerial ropeway equipment, and in particular relates to a movable lifting trolley in a ropeway station. Background Art

[0002] The aerial ropeway consists of a driving station, a detour station, a cable support (pressure) pulley group, a bracket, a steel wire rope, etc. The driving station and the detour station are located at both ends of the ropeway, and are equipped with many equipment such as steel structure support, motors, reducers, large wheels, etc. to provide power for the ropeway and maintain the normal operation of the ropeway.

[0003] As a special equipment, the safety of the ropeway is of vital importance. Therefore, it is necessary to frequently inspect and maintain the equipment in the ropeway drive station and detour station to keep the equipment in the best working condition. During the inspection and maintenance work, many equipment in the drive station and detour station need to be hoisted. There are two traditional hoisting methods in the ropeway station: one is to install a hoisting ring on the top of the ropeway station, and the other is to install a crane in the ropeway station.

[0004] The lifting work is completed by the lifting ring in the cableway station. The advantage is that the lifting ring has low cost, but the disadvantage is that it is inconvenient to use, because the lifting ring is fixed at the top of the station and cannot be moved. Some equipment needs to be pulled up diagonally, which is inconvenient to operate. The lifting operation of the equipment is completed by installing a crane in the cableway station. The advantage is that the crane can be moved and easy to use, but the disadvantage is that installing a crane in the cableway station is expensive and costly. Therefore, finding a low-cost and easy-to-use lifting tool is of great significance to the inspection and maintenance of the cableway, and can also promote the development of the cableway industry. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The utility model provides a movable lifting trolley in a cableway station to solve the technical problem of how to enable the equipment to smoothly complete the lifting work during the equipment inspection and maintenance work in the cableway driving station and the detour station, and the technical problem of being easy to use and low in price.

[0007] (II) Technical solution

[0008] In order to solve the above technical problems, the utility model proposes a movable lifting trolley in a cableway station, which comprises a load-bearing beam, supporting legs, a running wheel assembly and a guide wheel assembly; wherein, the bottom of the load-bearing beam is fixed on two supporting legs; the running wheel assembly is fixed on the supporting legs, and the running wheel assembly can drive the lifting trolley to roll along the steel structure guide rails in the cableway driving station and the detour station; the guide wheel assembly is fixed on the supporting legs, and the guide wheel assembly can roll along the outer edge of the steel structure guide rails in the cableway driving station and the detour station to play a guiding role.

[0009] Furthermore, the load-bearing beam is composed of two parallel and identical H-shaped steels.

[0010] Furthermore, the bottom ends of the two H-shaped steels of the load-bearing beam are fixed to the two supporting legs by bolts.

[0011] Furthermore, the supporting legs are formed by bending and welding steel plates.

[0012] Furthermore, the running wheel assembly is fixed to the outer side of the supporting leg by bolts.

[0013] Furthermore, the guide wheel assembly is fixed to the inner side of the support leg by bolts.

[0014] Furthermore, a nameplate is welded on the load-bearing beam.

[0015] Furthermore, the travel wheel assembly consists of a connecting shaft, a baffle, a travel wheel bearing, a bearing spacer and an outer wheel body; wherein the connecting shaft passes through the support leg, the inner end of the connecting shaft is fixed to the baffle by bolts, and the baffle is fixed to the support leg by bolts; the travel wheel bearing and the bearing spacer are installed on the connecting shaft, and there are two travel wheel bearings, which are separated by a bearing spacer in the middle; the outer wheel body is installed on the travel wheel bearing; the outer end of the connecting shaft fixes the outer wheel body and the travel wheel bearing by a clamping ring.

[0016] Furthermore, the guide wheel assembly consists of a guide wheel bearing, an outer wheel body and a guide wheel spacer; wherein, the outer wheel body is installed on the guide wheel bearing, and the guide wheel bearing and the guide wheel spacer are fixed to the inner side of the support leg by bolts; the guide wheel spacer is used to keep a certain distance between the outer wheel body and the support leg, so as to avoid touching the support leg when the outer wheel body rolls.

[0017] (III) Beneficial effects

[0018] The utility model proposes a movable lifting trolley in a cableway station, comprising a load-bearing beam, supporting legs, a running wheel assembly and a guide wheel assembly, wherein the bottom of the load-bearing beam is fixed on two supporting legs; the running wheel assembly is fixed on the supporting legs, and the running wheel assembly can drive the lifting trolley to roll along the steel structure guide rails in the cableway driving station and the detour station; the guide wheel assembly is fixed on the supporting legs, and the guide wheel assembly can roll along the outer edge of the steel structure guide rails in the cableway driving station and the detour station to play a guiding role. When inspecting and maintaining the equipment in the driving station and the detour station, the utility model can enable the lifting trolley to move in the station without oblique pulling operation, and is easy to use. At the same time, the lifting trolley is simple to manufacture, which is conducive to cost saving. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1a A three-dimensional diagram of a lifting trolley according to an embodiment of the utility model; Figure 1b is a side view;

[0020] Figure 2 for Figure 1b AA section view (schematic diagram of the structure of the walking wheel assembly);

[0021] Figure 3 for Figure 1b BB cross-sectional view (schematic diagram of the guide wheel assembly structure). DETAILED DESCRIPTION

[0022] In order to make the purpose, content and advantages of the utility model clearer, the specific implementation methods of the utility model are further described in detail below in conjunction with the drawings and embodiments.

[0023] This embodiment provides a movable lifting trolley in a cableway station, and its structure is as follows: Figure 1a and 1b As shown, it mainly includes a load-bearing beam 1, a support leg 2, a running wheel assembly 3 and a guide wheel assembly 4. Among them, the load-bearing beam 1 is composed of two parallel and identical H-shaped steels. H-shaped steels of different thicknesses are selected according to the maximum load-bearing weight, and different lengths are selected according to the spacing of the steel structures in the cableway drive station and the detour station. The H-shaped steel is a standard profile with low procurement cost. The support leg 2 is made of bent and welded steel plates, and there are two of them, which play a supporting role. Steel plates of different thicknesses can be selected according to the maximum load-bearing weight. The bottom ends of the two H-shaped steels of the load-bearing beam 1 are fixed to the two support legs 2 by bolts. The running wheel assembly 3 is fixed to the outside of the support leg 2 by bolts, and there are four of them. The running wheel assembly 3 can drive the lifting trolley to roll along the guide rails on the steel structure guide rails in the cableway drive station and the detour station. The guide wheel assembly 4 is fixed to the inside of the support leg 2 by bolts, and there are four of them. The guide wheel assembly 4 rolls along the outer edge of the steel structure guide rails in the cableway drive station and the detour station, playing a guiding role. A nameplate 5 is welded on the load-bearing beam 1 .

[0024] When performing lifting operations in the cableway station, the lifting trolley rolls along the steel structure guide rail to the top of the equipment through the walking wheel assembly 3, and then fixes the rope on the load-bearing beam 1. The fixing point of the rope on the load-bearing beam 1 is selected according to the position of the equipment. It can be fixed on the left, right or middle of the load-bearing beam 1. After fixing, the lifting operation of the equipment is completed.

[0025] like Figure 2 As shown, the travel wheel assembly 3 is composed of a connecting shaft 6, a baffle 7, a travel wheel bearing 8, a bearing spacer 9 and an outer wheel body 10. The connecting shaft 6 passes through the support leg 2, and the inner end of the connecting shaft 6 is fixed to the baffle 7 by bolts, and the baffle 7 is fixed to the support leg 2 by bolts. The travel wheel bearing 8 and the bearing spacer 9 are installed on the connecting shaft 6. The number of travel wheel bearings 8 is 2, and the bearing spacer 9 is separated in the middle to prevent the two travel wheel bearings 8 from touching each other. The outer wheel body 10 is installed on the travel wheel bearing 8. The outer end of the connecting shaft 6 fixes the outer wheel body 10 and the travel wheel bearing 8 by a clamping ring.

[0026] like Figure 3 As shown, the guide wheel assembly 4 is composed of a guide wheel bearing 11, an outer wheel body 12 and a guide wheel spacer 13. The outer wheel body 12 is mounted on the guide wheel bearing 11, and the guide wheel bearing 11 and the guide wheel spacer 13 are fixed to the inner side of the support leg 2 by bolts. The guide wheel spacer 13 keeps a certain distance between the outer wheel body 12 and the support leg 2, so that the outer wheel body 12 avoids touching the support leg 2 when rolling.

[0027] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the technical principles of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A movable lifting trolley in a cableway station, characterized in that: The movable lifting trolley includes a load-bearing beam, supporting legs, a running wheel assembly and a guide wheel assembly; wherein, the bottom of the load-bearing beam is fixed on two supporting legs; the running wheel assembly is fixed on the supporting legs, and the running wheel assembly can drive the lifting trolley to roll along the steel structure guide rails inside the cableway driving station and the detour station; the guide wheel assembly is fixed on the supporting legs, and the guide wheel assembly can roll along the outer edge of the steel structure guide rails inside the cableway driving station and the detour station to play a guiding role.

2. The movable lifting trolley in the cableway station according to claim 1, characterized in that: The load-bearing beam is composed of two parallel and identical H-shaped steels.

3. The movable lifting trolley in the cableway station as claimed in claim 2, characterized in that: The bottom ends of the two H-shaped steels of the load-bearing beam are fixed to the two supporting legs by bolts.

4. The movable lifting trolley in a cableway station according to claim 1, characterized in that: The supporting legs are formed by bending and welding steel plates.

5. The movable lifting trolley in a cableway station as claimed in claim 1, characterized in that: The walking wheel assembly is fixed to the outer side of the supporting leg by bolts.

6. The movable hoisting trolley in a cableway station as claimed in claim 1, characterized in that: The guide wheel assembly is fixed to the inner side of the supporting leg by bolts.

7. The movable hoisting trolley in a cableway station as claimed in claim 1, characterized in that: A nameplate is welded on the load-bearing beam.

8. The movable hoisting trolley in a cableway station as claimed in claim 1, characterized in that: The travel wheel assembly consists of a connecting shaft, a baffle, a travel wheel bearing, a bearing spacer and an outer wheel body; wherein the connecting shaft passes through the support leg, the inner end of the connecting shaft is fixed to the baffle by bolts, and the baffle is fixed to the support leg by bolts; the travel wheel bearing and the bearing spacer are installed on the connecting shaft, there are two travel wheel bearings, which are separated by a bearing spacer in the middle; the outer wheel body is installed on the travel wheel bearing; the outer end of the connecting shaft fixes the outer wheel body and the travel wheel bearing by a clamping ring.

9. The movable lifting trolley in a cableway station as claimed in claim 1, characterized in that: The guide wheel assembly consists of a guide wheel bearing, an outer wheel body and a guide wheel spacer; wherein the outer wheel body is installed on the guide wheel bearing, and the guide wheel bearing and the guide wheel spacer are fixed to the inner side of the support leg by bolts; the guide wheel spacer is used to keep a certain distance between the outer wheel body and the support leg, so as to avoid touching the support leg when the outer wheel body rolls.

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