Multifunctional track lifting beam

Abstract

The utility model discloses a multifunctional track hoisting beam which comprises two hoisting mechanisms and a connecting rod connecting the two hoisting mechanisms, the hoisting mechanisms are installed on a track through a bearing trolley, each hoisting mechanism comprises a longitudinal beam, a hanging beam and a rotating shaft, the hanging beam is connected with the longitudinal beam through the rotating shaft, the longitudinal beam is connected with the bearing trolley, and the bearing trolley is connected with the hanging beam. The pneumatic hoist can be hung on the longitudinal beam, the hanging beam or the rotating shaft, the structure is simple, use is convenient, the functions are diversified, the applicability is high, different requirements can be met for selection, and the auxiliary transportation efficiency and the working efficiency of all workers are improved.

Description

Technical Field

[0001] The utility model relates to a lifting beam, in particular to a multifunctional track lifting beam. Background Art

[0002] At present, monorail crane equipment is becoming more and more popular and applied in domestic coal mines as efficient underground auxiliary transportation equipment. Monorail equipment has highlighted its product advantages in coal mine auxiliary transportation, which is safe, fast, efficient, simple to operate and easy to maintain. The lifting beam equipment is the carrier and platform for the monorail crane transportation system to complete the transportation task, but the existing monorail lifting beam equipment has a single function. A load-bearing trolley is directly installed on the hanging rail. During operation, the pneumatic hoist is installed on the load-bearing trolley for lifting operations. This function is relatively simple and can only be applied to simple lifting operations. For some special cases, some clamps need to be added to ensure smooth lifting. This method of transportation is inefficient and will also reduce the work efficiency of the staff. Utility Model Content

[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a multifunctional rail lifting beam, which has a simple structure, is easy to use, has various functions, and is highly applicable. It can be selected according to different needs, thereby improving the efficiency of auxiliary transportation and the work efficiency of all employees.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a multifunctional rail lifting beam, including: two lifting mechanisms, a connecting rod connecting the two lifting mechanisms, the lifting mechanism is installed on the rail through a carrying trolley, the lifting mechanism includes: a longitudinal beam, a hanging beam, and a rotating shaft, the hanging beam is connected to the longitudinal beam through the rotating shaft, the longitudinal beam is connected to the carrying trolley, and the pneumatic hoist is hung on the longitudinal beam, the hanging beam or the rotating shaft.

[0005] Furthermore, the longitudinal beam is provided with a plurality of hanging pins for hanging the pneumatic hoist.

[0006] Furthermore, the hanging beam is provided with a plurality of hanging ears for hanging the pneumatic hoist.

[0007] Furthermore, a lifting lug is provided at the bottom of the rotating shaft for hanging a pneumatic hoist.

[0008] Furthermore, the rotation axis is arranged at the center of the hanging beam and the longitudinal beam.

[0009] Furthermore, a connecting ear is provided between the lifting mechanism and the connecting rod, and is fixed by a pin or a bolt.

[0010] Furthermore, the connecting ear is connected and fixed to the end of the longitudinal beam.

[0011] The beneficial effects of the utility model are: (1) the pneumatic hoist is installed on the multifunctional rail lifting beam, and the underground compressed air can be used as the power source, which is convenient to use and low in cost;

[0012] (2) Different numbers of pneumatic hoists can be selected according to the tunnel conditions and usage requirements to improve applicability and meet different work needs.

[0013] (3) The distance of the pneumatic hoist can be adjusted according to the size of the transported items to meet the usage requirements, and the length of the connecting rod can also be adjusted to achieve this function.

[0014] (4) It has a simple structure, is easy to use, has diverse functions, and is highly applicable. It can be selected to meet different needs, thereby improving the efficiency of auxiliary transportation and the work efficiency of all employees. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional structure of the lifting mechanism;

[0017] Figure 3 It is a schematic diagram of the structure of the hoisting mechanism from a top view;

[0018] Figure 4 It is a side view structural diagram of the lifting mechanism;

[0019] Figure 5 for Figure 4 AA cross-sectional structural diagram;

[0020] In the figure: 1. longitudinal beam; 2. hanging beam; 3. rotating shaft; 4. pneumatic hoist; 5. lifting eye; 6. hanging pin; 7. carrying trolley; 8. connecting rod. Implementation

[0021] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the scope of the utility model.

[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as those commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0023] like Figure 1-5As shown, a multifunctional rail lifting beam comprises: two lifting mechanisms, a connecting rod 8 connecting the two lifting mechanisms, the lifting mechanism is installed on the rail through a carrying trolley 7, the lifting mechanism comprises: a longitudinal beam 1, a hanging beam 2, a rotating shaft 3, and a pneumatic hoist 4, the hanging beam 2 is connected to the longitudinal beam 1 through the rotating shaft 3, the longitudinal beam 1 is connected to the carrying trolley 7, and the pneumatic hoist 4 is hung on the longitudinal beam 1, the hanging beam 2 or the rotating shaft 3.

[0024] like Figure 1-4 As shown, the longitudinal beam 1 is provided with a plurality of hanging pins 6 for hanging the pneumatic hoist 4.

[0025] like Figure 1-5 As shown, the hanging beam 2 is provided with a plurality of hanging ears 5 for hanging the pneumatic hoist 4.

[0026] like Figure 1 , 2 As shown in , 4 and 5 , a lifting lug 5 is provided at the bottom of the rotating shaft 3 for hanging the pneumatic hoist 4 .

[0027] like Figure 1-5 As shown, the rotating shaft 3 is arranged at the center position of the hanging beam 2 and the longitudinal beam 1.

[0028] like Figure 1 As shown, a connecting ear is further provided between the lifting mechanism and the connecting rod 8, and is fixed by a pin or a bolt.

[0029] Both ends of the longitudinal beam 1 and the hanging beam 2 are provided with mounting holes.

[0030] Furthermore, the connecting ear is fixed to the end of the longitudinal beam 1 by means of a pin or a bolt, and the connecting ear and the connection are fixed by insertion or a pin.

[0031] Working principle: the longitudinal beam 1 is provided with two hanging pins 6, and the hanging beam 2 is provided with two hanging ears 5.

[0032] (1) Four pneumatic hoists 4 are used simultaneously: the lifting beam is inserted into the track through four load-bearing trolleys 7, the longitudinal beam 1 is connected to the load-bearing trolley 7, the connecting rod 8 is hinged to the longitudinal beam 1, and the pneumatic hoist 4 is hung on the hanging ear of the hanging beam 2. The four pneumatic hoists 4 are used to lift and transport the hydraulic support and other materials.

[0033] (2) Principle of use of the two pneumatic hoists 4: Remove the hanging beam 2, hang the pneumatic hoists 4 on the hanging pins 6 of the two longitudinal beams 1 respectively, and adjust the distance between the two pneumatic hoists 4 according to the size of the transported items to meet the use requirements. If the hanging beam 2 does not affect the lifting operation, it can also be left unremoved. If it is not removed, it can also be hung on the hanging beam 2 and the lifting ears 5 of the rotating shaft 3 as needed.

[0034] (3) Principle of use of 6-10 pneumatic hoists 4: they can be hung on the hanging pins 6 of the longitudinal beam 1 and the hanging beams 2 and the hanging ears 5 of the rotating shaft 3 as needed to carry out lifting operations;

[0035] (4) Principle of use of 1-9 pneumatic hoists 4: You can also adjust it according to your needs and hang the starting hoist on the hanging pin 6 of the longitudinal beam 1 and the hanging beam 2 and the ear 5 of the rotating shaft 3.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent substitution or improvement made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multifunctional track lifting beam, characterized in that: include: Two lifting mechanisms and a connecting rod connecting the two lifting mechanisms, the lifting mechanism is installed on a track through a carrying trolley, the lifting mechanism includes: a longitudinal beam, a hanging beam, and a rotating shaft, the hanging beam is connected to the longitudinal beam through the rotating shaft, the longitudinal beam is connected to the carrying trolley, and the pneumatic hoist can be hung on the longitudinal beam, the hanging beam or the rotating shaft.

2. A multifunctional rail lifting beam according to claim 1, characterized in that: The longitudinal beam is provided with a plurality of hanging pins for hanging the pneumatic hoist.

3. The multifunctional rail lifting beam according to claim 1, characterized in that: The hanging beam is provided with a plurality of hanging ears for hanging the pneumatic hoist.

4. The multifunctional rail lifting beam according to claim 1, characterized in that: A lifting lug is provided at the bottom of the rotating shaft for hanging a pneumatic hoist.

5. The multifunctional rail lifting beam according to claim 1, characterized in that: The rotating shaft is arranged at the center of the hanging beam and the longitudinal beam.

6. The multifunctional rail lifting beam according to claim 1, characterized in that: A connecting ear is also provided between the hoisting mechanism and the connecting rod, and is fixed by a pin or a bolt.

7. A multifunctional rail lifting beam according to claim 6, characterized in that: The connecting ear is connected and fixed to the end of the longitudinal beam.

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