CN219194375U

CN219194375U - Equipment lifting supporting device

Info

Publication number: CN219194375U
Application number: CN202320344207.5U
Authority: CN
Inventors: 陈刚; 秦刚; 龙明皓; 宋俊杰; 时乐天
Original assignee: Jietai Shanghai Aviation Technology Co ltd
Current assignee: Jietai Shanghai Aviation Technology Co ltd
Priority date: 2023-02-27
Filing date: 2023-02-27
Publication date: 2023-06-16
Anticipated expiration: 2033-02-27

Abstract

The utility model relates to the technical field of equipment lifting support, in particular to an equipment lifting support device. The technical scheme comprises the following steps: the support is provided with a support plate above, two ends of the bottom of the support plate are respectively provided with a lifting mechanism for lifting the support plate, four corners of the support are respectively provided with a guide wheel, and the tops of the four guide wheels are respectively provided with an adjusting mechanism for adjusting the height of the guide wheels. The lifting mechanism is convenient for lifting the supporting plate, meanwhile, the supporting plate and the machine body are convenient to fully bear force through the thrust sensor, the deformation and the relative position deviation of the machine body caused by uneven stress of the machine body are prevented, meanwhile, the device is simple in structure, low in cost and convenient to maintain and update in the later period; the height of the guide wheel is convenient to adjust through the adjusting mechanism, the position transfer and the stability of the device are realized, and jolting received in the moving process is convenient to buffer.

Description

Equipment lifting supporting device

Technical Field

The utility model relates to the technical field of equipment lifting support, in particular to an equipment lifting support device.

Background

With the increasing domestic demand for aviation capacity, the demands for aircraft and aircraft maintenance and repair have also increased. Meanwhile, the requirements of more flexibility, light weight, less faults, low price and the like are provided for maintenance equipment. Because the appearance and the material of the aviation aircraft are special, the requirement on maintenance lifting equipment is high, most of the maintenance lifting equipment at present is high in price, complex in structure and difficult in later maintenance and update of the equipment, so that the aircraft is high in maintenance cost and long in maintenance period, and a great amount of manpower and fund waste is caused.

Disclosure of Invention

The utility model aims at solving the problems in the background technology, and provides the lifting supporting device for equipment, which has the advantages of simple structure, low cost and convenient maintenance and update while achieving the lifting effect.

The technical scheme of the utility model is as follows: an apparatus lift support device comprising: the support, the support top is equipped with the backup pad, backup pad bottom both ends all are equipped with the elevating system who is used for carrying out the jacking to the backup pad, support four corners department all is equipped with the leading wheel, four the leading wheel top all is equipped with the adjustment mechanism who is used for carrying out the regulation to the leading wheel height.

Preferably, the elevating system includes the screw sleeve, two screw sleeve is vertical installs respectively in backup pad bottom surface both ends, the equal vertical threaded connection of screw sleeve bottom has drive screw, the support top surface is located two equal fixedly connected with connecting blocks of drive screw below, the drive screw bottom all rotates with the connecting block top surface that corresponds to be connected, the fixed cover in drive screw lower extreme is equipped with the lifting hand wheel, backup pad surface fixedly connected with two thrust transducer, two thrust transducer one end is installed respectively in two screw sleeve.

Preferably, the two driving screws are respectively provided with a self-locking wheel in a threaded sleeve, and the top surfaces of the self-locking wheels are in contact connection with the bottom surfaces of the corresponding threaded sleeves.

Preferably, the adjusting mechanism comprises a fixed plate, one side of the fixed plate is in sliding connection with the side wall of the support, an adjusting screw is vertically connected to the fixed plate in a penetrating threaded manner, and the bottom ends of the adjusting screws are all in rotary connection with the top surfaces of the corresponding guide wheels.

Preferably, a plurality of anti-slip adhesive tapes are fixedly connected to the bottom surface of the bracket in parallel.

Preferably, two compression springs are fixedly connected to one side of the top surface of the fixing plate, extension rods are arranged in the compression springs, the bottom ends of the extension rods are fixedly connected with the surface of the fixing plate, extension holes are formed in the bottom surfaces of the tops of the supports at the relative positions of the extension rods, the tops of the extension rods extend into the corresponding extension holes and are in sliding connection with the inner side walls of the extension holes, the two tops of the compression springs are fixedly connected with the bottom surfaces of the tops of the supports, damping rods are fixedly connected to the surfaces of the fixing plate in the middle of the two compression springs, and the tops of the damping rods are fixedly connected with the bottom surfaces of the tops of the supports.

Compared with the prior art, the utility model has the following beneficial technical effects: the lifting mechanism is convenient for lifting the supporting plate, meanwhile, the supporting plate and the machine body are convenient to fully bear force through the thrust sensor, the deformation and the relative position deviation of the machine body caused by uneven stress of the machine body are prevented, meanwhile, the device is simple in structure, low in cost and convenient to maintain and update in the later period; the height of the guide wheel is convenient to adjust through the adjusting mechanism, the position transfer and the stability of the device are realized, and jolting received in the moving process is convenient to buffer.

Drawings

FIG. 1 is a schematic diagram of the front structure of an embodiment of the present utility model;

FIG. 2 is a schematic side view of an embodiment of the present utility model;

FIG. 3 is a schematic view of a self-locking wheel connection structure according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a connecting and cutting structure of a lifting hand wheel according to an embodiment of the present utility model;

fig. 5 is a schematic view showing a connecting and cutting structure of a guide wheel according to an embodiment of the present utility model.

Reference numerals: 1. a bracket; 2. a support plate; 3. a lifting mechanism; 4. a guide wheel; 5. an adjusting mechanism; 6. a threaded sleeve; 7. driving a screw; 8. a connecting block; 9. lifting hand wheels; 10. a push force sensor; 11. a self-locking wheel; 12. a fixing plate; 13. adjusting a screw; 14. an extension rod; 15. a compression spring; 16. an extension hole; 17. a damping rod; 18. an anti-skid adhesive tape.

Detailed Description

The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.

Example 1

As shown in fig. 1-5, the lifting support device for equipment provided by the present utility model includes: support 1, support plate 2 are located support 1 top, and support plate 2 bottom both ends all are equipped with the elevating system 3 that are used for carrying out the jacking to support plate 2, and support 1 four corners department all is equipped with leading wheel 4, and four leading wheel 4 tops all are equipped with the adjustment mechanism 5 that are used for carrying out the regulation to leading wheel 4 height.

The elevating system 3 includes screw sleeve 6, two screw sleeve 6 are vertical respectively installs in backup pad 2 bottom surface both ends, two drive screw 7 are vertical threaded connection respectively in screw sleeve 6 bottom, two connecting block 8 fixed connection are located two drive screw 7 below in support 1 top surface, drive screw 7 bottom all rotates with corresponding connecting block 8 top surface to be connected, two drive screw 7 lower extreme is located to two lift hand wheels 9 fixed cover respectively, two thrust transducer 10 fixed connection are in backup pad 2 surface, two thrust transducer 10 one end are installed respectively in two screw sleeve 6.

The two self-locking wheels 11 are respectively sleeved on the two driving screws 7 in a threaded manner, and the top surfaces of the self-locking wheels 11 are in contact connection with the bottom surfaces of the corresponding threaded sleeves 6.

The adjustment mechanism 5 comprises a fixed plate 12, one side of the fixed plate 12 is in sliding connection with the side wall of the bracket 1, an adjusting screw 13 vertically penetrates through the fixed plate 12 in a threaded connection manner, and the bottom ends of the adjusting screws 13 are all in rotary connection with the top surfaces of the corresponding guide wheels 4.

A plurality of anti-slip adhesive tapes 18 are fixedly connected to the bottom surface of the bracket 1 in parallel in an embedded manner.

The working principle based on the first embodiment is as follows: during operation, the whole device is moved to a designated position below the machine body through the guide wheel 4, then the guide wheel 4 is lifted by rotating the adjusting screw 13 until the guide wheel is separated from the ground, at the moment, the bottom surface of the bracket 1 is stressed by contacting with the ground, the stability of the bracket on the ground is improved through the anti-slip adhesive tape 18, then the two lifting handwheels 9 are rotated to drive the two driving screws 7 to rotate, the threaded sleeve 6 drives the supporting plate 2 to lift upwards, the thrust sensors 10 at the two sides of the rear part of the machine body are contacted to display the thrust values at each side, the stress condition of the two lifting handwheels 9 is adjusted according to the thrust values, the machine body is ensured to be stressed uniformly, damage accidents such as deformation and side shifting are prevented, and after stress adjustment, the two self-locking wheels 11 are rotated to lift to contact the bottom of the threaded sleeve 6 and load a certain moment to complete self-locking.

Example two

As shown in fig. 1, 2 and 5, based on the first embodiment, according to the lifting support device for equipment provided by the utility model, two compression springs 15 are fixedly connected to one side of the top surface of a fixed plate 12, an extension rod 14 is arranged in the compression springs 15, the bottom end of the extension rod 14 is fixedly connected with the surface of the fixed plate 12, an extension hole 16 is formed in the opposite position of the bottom surface of the top of a bracket 1, the top end of the extension rod 14 extends into the corresponding extension hole 16 and is in sliding connection with the inner side wall of the extension hole 16, the bottom surfaces of the top of the bracket 1 are fixedly connected with the top ends of the two compression springs 15, a damping rod 17 is fixedly connected to the surface of the fixed plate 12 and is positioned between the two compression springs 15, and the top of the damping rod 17 is fixedly connected with the bottom surface of the top of the bracket 1.

The working principle based on the second embodiment is as follows: when the guide wheel 4 drives the device to move, the compression spring 15, the extension rod 14, the extension hole 16 and the damping rod 17 are matched with each other, so that jolt occurring in the moving process of the device is buffered conveniently, and the safety of the moving process of the device is improved.

The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.

Claims

1. An apparatus lift support device comprising: support (1), its characterized in that: support (1) top is equipped with backup pad (2), backup pad (2) bottom both ends all are equipped with elevating system (3) that are used for carrying out the jacking to backup pad (2), support (1) four corners department all is equipped with leading wheel (4), four leading wheel (4) top all is equipped with adjustment mechanism (5) that are used for carrying out the regulation to leading wheel (4) height.

2. The lifting support device for equipment according to claim 1, wherein the lifting mechanism (3) comprises threaded sleeves (6), two threaded sleeves (6) are respectively vertically installed at two ends of the bottom surface of the support plate (2), driving screws (7) are vertically connected to the bottom ends of the threaded sleeves (6), connecting blocks (8) are fixedly connected to the top surfaces of the support frame (1) below the two driving screws (7), the bottom ends of the driving screws (7) are rotationally connected with the top surfaces of the corresponding connecting blocks (8), lifting hand wheels (9) are fixedly sleeved at the lower ends of the driving screws (7), two thrust sensors (10) are fixedly connected to the surface of the support plate (2), and one ends of the two thrust sensors (10) are respectively installed in the two threaded sleeves (6).

3. The lifting support device of equipment according to claim 2, wherein the two driving screws (7) are respectively provided with a self-locking wheel (11) in a threaded sleeve manner, and the top surfaces of the self-locking wheels (11) are in contact connection with the bottom surfaces of the corresponding threaded sleeves (6).

4. The lifting support device for equipment according to claim 1, wherein the adjusting mechanism (5) comprises a fixed plate (12), one side of the fixed plate (12) is slidably connected with the side wall of the bracket (1), an adjusting screw (13) is vertically connected to the fixed plate (12) in a penetrating threaded manner, and the bottom ends of the adjusting screws (13) are rotatably connected with the top surfaces of the corresponding guide wheels (4).

5. The lifting support device of equipment according to claim 1, wherein a plurality of anti-slip rubber strips (18) are fixedly connected to the bottom surface of the bracket (1) in parallel.

6. The lifting support device for equipment according to claim 4, wherein two compression springs (15) are fixedly connected to one side of the top surface of the fixed plate (12), extension rods (14) are arranged in the compression springs (15), the bottom ends of the extension rods (14) are fixedly connected with the surface of the fixed plate (12), extension holes (16) are formed in the positions, opposite to the extension rods (14), of the bottom surfaces of the tops of the brackets (1), the top ends of the extension rods (14) extend into the corresponding extension holes (16) and are in sliding connection with the inner side walls of the extension holes (16), the top ends of the two compression springs (15) are fixedly connected with the bottom surfaces of the tops of the brackets (1), damping rods (17) are fixedly connected to the middle of the surfaces of the two compression springs (15), and the tops of the damping rods (17) are fixedly connected with the bottom surfaces of the tops of the brackets (1).