CN213011653U

CN213011653U - Storage battery car vehicle-mounted hoisting accessory

Info

Publication number: CN213011653U
Application number: CN202020922899.3U
Authority: CN
Inventors: 李游; 王启旺; 蒋茂林; 杨传东; 吕海军
Original assignee: XUZHOU HUADONG MACHINERY PLANT
Current assignee: XUZHOU HUADONG MACHINERY PLANT
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-04-20
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a storage battery car vehicle-mounted hoisting apparatus, include: the device comprises a lifting arm, a rotating platform, a rotating device, a support leg assembly, a direct current motor, a pump station, a hydraulic valve group, an explosion-proof switch, a base and a rail holding device; rail holding devices are respectively arranged on two sides of the bottom end of the base; the side surfaces of the two sides of the base are respectively provided with a support leg component; a rotating device is arranged on the front side of the upper end of the base; a rotating table is arranged at the center of the rotating device; the upper end of the rotating platform is provided with a lifting arm, and the rotating platform is movably connected with the lifting arm through a pin shaft; a first hydraulic cylinder is arranged between the rotating platform and the lifting arm; a pump station is arranged on the rear side of the upper end of the base; a hydraulic valve group is arranged at the upper end of the pump station; a direct current motor is arranged on a pump station at one side of the hydraulic valve group; an explosion-proof switch is arranged on the base at the rear side of the pump station. The device has reasonable design and convenient use, and solves the problems of long-distance transportation, loading and unloading and the like of material passage and working surface feeding of the mine by shouldering and man-pulling.

Description

Storage battery car vehicle-mounted hoisting accessory

Technical Field

The utility model belongs to the technical field of the crane technique and specifically relates to a storage battery car vehicle-mounted crane device is related to.

Background

The transportation, loading and unloading of underground materials and equipment of the coal mine are limited by underground special conditions, firstly, the materials have various shapes and different weights, the materials are all available from several jin to one ton, the weight is light, the weight is not more than 100KG, and the materials are generally loaded and unloaded manually; heavy, medium and large mines, conditioned, loaded and unloaded by fork trucks; secondly, some tunnel forklifts with poor working conditions cannot enter the mine and can only be loaded and unloaded by chain blocks, and most of small and medium-sized mines are completely loaded and unloaded by the chain blocks. The loading and unloading work efficiency of the chain block is lower, the time and the labor are wasted, and the hoisting anchor rod must be firstly hoisted to serve as a hoisting point, so that the construction difficulty and the construction time are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a storage battery car vehicle-mounted lifting device.

To achieve the above object, the present invention adopts the following:

the utility model provides a storage battery car vehicle-mounted hoisting accessory, includes: the device comprises a lifting arm, a rotating platform, a rotating device, a support leg assembly, a direct current motor, a pump station, a hydraulic valve group, an explosion-proof switch, a base and a rail holding device; rail holding devices are respectively arranged on two sides of the bottom end of the base; the side surfaces of the two sides of the base are respectively provided with a support leg assembly; a rotating device is arranged on the front side of the upper end of the base; a rotating table is arranged at the center of the rotating device; the upper end of the rotating platform is provided with a lifting arm, and the rotating platform is movably connected with the lifting arm through a pin shaft; a first hydraulic cylinder is arranged between the rotating platform and the lifting arm; a pump station is arranged on the rear side of the upper end of the base; a hydraulic valve group is arranged at the upper end of the pump station; a direct current motor is arranged on a pump station on one side of the hydraulic valve group; and an explosion-proof switch is arranged on the base at the rear side of the pump station.

Preferably, the rotating device comprises a second hydraulic cylinder, a third hydraulic cylinder, a first rack, a second rack and a gear; a second hydraulic cylinder and a third hydraulic cylinder are respectively arranged on two sides of the bottom end in the rotating device; a first rack and a second rack are respectively arranged on the inner sides of the second hydraulic cylinder and the third hydraulic cylinder; the first rack and the second rack are fixed on the rotating device through the clamping strip seats; the gear is fixedly arranged at the bottom end of the rotating platform, and the gear is matched with the first rack and the second rack respectively for use.

Preferably, the second hydraulic cylinder and the third hydraulic cylinder are fixed on the rotating device through screws.

Preferably, the front end of the first hydraulic cylinder is movably connected with the lifting arm through a pin shaft, and the rear end of the first hydraulic cylinder is movably connected with the rotating platform through a pin shaft.

Preferably, the foot assembly and the lifting arm are both made of a steel material.

The utility model has the advantages of it is following:

1. the device is designed according to the geological characteristics and the existing problems of the coal seam of the coal mine, the working characteristics of the traditional accumulator car and the transportation flat car in China are referred, technical improvement is properly carried out, the characteristics of advancement, reliability, applicability, economy and the like are fully embodied, the problems of long-distance transportation, loading and unloading and the like of shouldering and man-pulling are adopted in the feeding of the working face of a mine material channel are solved, the labor intensity of workers is reduced, the device has important significance for coal mining transportation, a precedent is created for expanding the function popularization and the use of the accumulator car for the mine, and a good foundation is laid for the popularization of products later.

2. The device has compact structure, reasonable layout and strong adaptability, and integrates a direct current motor pump station, a hydraulic valve bank and a host machine into a whole, thereby realizing centralized control, reliable braking and convenient operation; the explosion-proof switch and the direct current motor pump device are adopted, so that the complete machine can be powered during moving; the braking rail holding device, the anti-falling support leg assembly and the main machine are integrated, so that the space is saved, the transportation is facilitated, and the lifting safety effect is improved; the rail holding device and the support leg assembly are designed, so that the phenomena of side inclination, vehicle sliding and the like can be effectively prevented when a product is lifted, and double insurance is provided for safe operation.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

Fig. 1 is the utility model relates to a storage battery car vehicle-mounted hoisting accessory's schematic structure.

Fig. 2 is the utility model relates to a left side view of storage battery car vehicle-mounted lifting device.

Fig. 3 is a schematic structural diagram of the rotating device of the present invention.

In the figures, the various reference numbers are:

1-lifting arm, 2-rotating platform, 3-rotating device, 31-second hydraulic cylinder, 32-third hydraulic cylinder, 33-first rack, 34-second rack, 35-gear, 36-clamping strip seat, 4-support leg component, 5-direct current motor, 6-hydraulic valve bank, 7-explosion-proof switch, 8-base, 9-rail embracing device, 10-first hydraulic cylinder and 11-pump station.

Detailed Description

In order to illustrate the invention more clearly, the invention is further described below with reference to preferred embodiments. It is to be understood by persons skilled in the art that the following detailed description is illustrative and not restrictive, and is not to be taken as limiting the scope of the invention.

As shown in fig. 1 to 3, an onboard crane device for an electric vehicle includes: the device comprises a lifting arm 1, a rotating platform 2, a rotating device 3, a support leg assembly 4, a direct current motor 5, a pump station 11, a hydraulic valve group 6, an explosion-proof switch 7, a base 8 and a rail holding device 9; rail embracing devices 9 are respectively arranged on two sides of the bottom end of the base 8, and the rail embracing devices 9 are arranged to facilitate the stability of the vehicle body; the side surfaces of two sides of the base 8 are respectively provided with the support leg components 4, the support leg components 4 are arranged to facilitate the application of the lifting arm 1, and the device is prevented from being damaged by too heavy lifted objects; a rotating device 3 is arranged on the front side of the upper end of a base 8, a rotating platform 2 is arranged in the center of the rotating device 3, a lifting arm 1 is arranged on the upper end of the rotating platform 2, and the rotating platform 2 is movably connected with the lifting arm 1 through a pin shaft; a first hydraulic cylinder 10 is arranged between the rotating platform 2 and the lifting arm 1, the angle of the lifting arm 1 can be conveniently adjusted by arranging the first hydraulic cylinder 10, and the position of the lifting arm 1 can be conveniently adjusted by arranging the rotating platform 2; a pump station 11 is arranged on the rear side of the upper end of the base 8, a hydraulic valve group 6 is arranged on the upper end of the pump station 11, and a direct current motor 5 is arranged on the pump station 11 on one side of the hydraulic valve group 6; an explosion-proof switch is arranged on a base 8 on the rear side of a pump station 11, when the device is started, a storage battery supplies power to a direct current motor 5, the direct current motor 5 drives a hydraulic pump station 11 and a hydraulic valve group 6 to provide hydraulic power for the whole machine, and the power provided by the pump station 11 is used for controlling the lifting arm to change in the vertical direction, the length direction and the rotating direction.

The lifting arm 1, the rotating platform 2, the rotating device 3 and the base 8 are formed by using section steel and steel plates rolled by metal materials as basic components, are connected together through welding, riveting, bolts and the like, bear the self weight and the load of the truck-mounted crane, connect and combine mechanical and hydraulic equipment of the multifunctional truck-mounted crane into a whole, and bear and transmit various loads acting on a crane; the hydraulic valve group 6 realizes a series of actions such as heavy object lifting of the truck-mounted crane by controlling the extension and retraction of the hydraulic cylinder, and the direct current motor 5, the pump station 11, the hydraulic valve group 6 and the explosion-proof switch 7 operate the movement of each mechanism and the whole machine of the truck-mounted crane; the rotating device 3 is connected with the lifting arm 1, the rotating platform 2 and the base 8, so that the lifting arm 1 can rotate around the vertical axis of the base 8, and the purpose of conveying heavy objects in an annular space is achieved.

Further, the rotating device 3 comprises a second hydraulic cylinder 31, a third hydraulic cylinder 32, a first rack 33, a second rack 34 and a gear 35; a second hydraulic cylinder 31 and a third hydraulic cylinder 32 are respectively arranged on two sides of the bottom end in the rotating device 3; a first rack 33 and a second rack 34 are respectively arranged on the inner sides of the second hydraulic cylinder 31 and the third hydraulic cylinder 32, and the first rack 33 and the second rack 34 are fixed on the rotating device 3 through a clamping strip seat 36; the gear 35 is fixedly arranged at the bottom end of the rotating platform 2, and the gear 35 is respectively matched with the first rack 33 and the second rack 34 for use; the first rack and the second rack are respectively driven to move through the operation of the second hydraulic cylinder and the third hydraulic cylinder, so that the gear is driven to rotate in the positive and negative directions, namely the lifting arm 1 is driven to rotate in the positive and negative directions.

Further, the second hydraulic cylinder 31 and the third hydraulic cylinder 32 are fixed to the rotating device 3 by screws.

Furthermore, the front end of the first hydraulic cylinder 10 is movably connected with the lifting arm 1 through a pin shaft, and the rear end of the first hydraulic cylinder is movably connected with the rotating platform 2 through a pin shaft.

Further, the leg assembly 4 and the lifting arm 1 are made of steel material, which increases the durability of the device.

The driving system of the storage battery car truck crane provides power for the direct current motor 5 through the matched storage battery car, and the direct current motor 5 drives the emulsion pump station to provide high-pressure emulsion as power. The lifting arm 1 of the battery car truck crane can horizontally rotate 180 degrees through a vertical swing angle of 45 degrees, so that the functions of lifting and transferring objects around the equipment are realized, and meanwhile, when the battery car truck crane is used, the relative position of the lifting arm 1 can be adjusted by operating different hydraulic control valves.

Obviously, the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention, and it is obvious for those skilled in the art to make other variations or changes based on the above descriptions, and all the embodiments cannot be exhausted here, and all the obvious variations or changes that belong to the technical solutions of the present invention are still in the protection scope of the present invention.

Claims

1. The utility model provides a storage battery car vehicle-mounted hoisting accessory which characterized in that includes: the device comprises a lifting arm, a rotating platform, a rotating device, a support leg assembly, a direct current motor, a pump station, a hydraulic valve group, an explosion-proof switch, a base and a rail holding device; rail holding devices are respectively arranged on two sides of the bottom end of the base; the side surfaces of the two sides of the base are respectively provided with a support leg assembly; a rotating device is arranged on the front side of the upper end of the base; a rotating table is arranged at the center of the rotating device; the upper end of the rotating platform is provided with a lifting arm, and the rotating platform is movably connected with the lifting arm through a pin shaft; a first hydraulic cylinder is arranged between the rotating platform and the lifting arm; a pump station is arranged on the rear side of the upper end of the base; a hydraulic valve group is arranged at the upper end of the pump station; a direct current motor is arranged on a pump station on one side of the hydraulic valve group; and an explosion-proof switch is arranged on the base at the rear side of the pump station.

2. The battery car truck-mounted lifting device according to claim 1, wherein the rotating device comprises a second hydraulic cylinder, a third hydraulic cylinder, a first rack, a second rack and a gear; a second hydraulic cylinder and a third hydraulic cylinder are respectively arranged on two sides of the bottom end in the rotating device; a first rack and a second rack are respectively arranged on the inner sides of the second hydraulic cylinder and the third hydraulic cylinder; the first rack and the second rack are fixed on the rotating device through the clamping strip seats; the gear is fixedly arranged at the bottom end of the rotating platform, and the gear is matched with the first rack and the second rack respectively for use.

3. The battery car truck-mounted lifting device according to claim 2, wherein the second hydraulic cylinder and the third hydraulic cylinder are fixed on the rotating device through screws.

4. The battery car truck-mounted lifting device according to claim 1, wherein the front end of the first hydraulic cylinder is movably connected with the lifting arm through a pin shaft, and the rear end of the first hydraulic cylinder is movably connected with the rotating platform through a pin shaft.

5. The battery car truck-mounted lifting device according to claim 1, wherein the leg assembly and the lifting arm are made of steel material.