CN213679632U

CN213679632U - High-efficiency hydraulic lifting machine with good moving performance

Info

Publication number: CN213679632U
Application number: CN202022454824.XU
Authority: CN
Inventors: 陈佳媛
Original assignee: Safe Automotive Maintenance Equipment Taicang Co ltd
Current assignee: Safe Automotive Maintenance Equipment Taicang Co ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-13
Anticipated expiration: 2030-10-28

Abstract

A hydraulic lifting machine with good moving performance and high efficiency comprises a lifting machine body, wherein the lifting machine body is composed of a plurality of lifting machine subsections, and the lifting machine subsections are arranged in two parallel rows; the lifting machine part comprises a lifting mechanism and a base, and the lifting mechanism is arranged on the base; the base is the rectangle box structure, base four corners department is provided with moving mechanism, moving mechanism is including opening the gyro wheel cavity in the base and the gyro wheel elevator motor that is located gyro wheel cavity top, gyro wheel elevator motor fixed mounting is on the base, the gyro wheel lift axle of gyro wheel elevator motor below stretches into in the gyro wheel cavity, gyro wheel lift axle below is connected with the gyro wheel. Good efficient hydraulic pressure of mobility machine, simple structure uses flexibility, suitability height, operates steadily, and control is convenient, but accommodation is big, bearing capacity is strong, makes things convenient for the operating personnel adjustment, and the mobility is good, lifts efficiently, application prospect is extensive.

Description

High-efficiency hydraulic lifting machine with good moving performance

Technical Field

The utility model relates to a lift technical field, concretely relates to efficient hydraulic pressure lift of removal performance is good.

Background

Along with the rapid development of social economy and the improvement of living standard, automobiles are more and more popular, which provides great convenience for work and life of people, and modern life and work can not leave automobiles; as the service life increases, the performance of the automobile is gradually reduced, and the maintenance of the automobile becomes more important. The automobile lifter is automobile protection equipment used for lifting automobiles in the automobile maintenance industry. The lifting machine plays a crucial role in automobile maintenance, the lifting machine cannot be used for the whole automobile major repair or minor repair maintenance, and the quality of the product directly influence the personal safety of maintenance personnel. In maintenance enterprises of various scales, a general repair shop for repairing a plurality of vehicle models or a street shop (e.g., a tire shop) having a single operation range is equipped with a lift.

With the development of technology and the continuous upgrading of industrial operation, new requirements on the efficiency, light weight and convenience of the lifting machine are also provided. The lifting machine in the prior art has large volume and weight, is inconvenient to move, and is difficult to meet the requirements of mobility and flexibility. Therefore, a hydraulic lifting machine with good moving performance and high efficiency is urgently needed in the market at present.

Chinese patent application No. cn201821993980.x discloses a lifting mechanism for piggyback AGV, which aims to reduce the occupied space when not in use, facilitate placement, and do not solve the problems of poor mobility and low efficiency of a lifting machine.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome not enough above, the utility model aims at providing a high-efficient hydraulic pressure lift of mobility, structural design is reasonable, convenient operation, and degree of automation is high, carries out real-time supervision to temperature, image in the drying chamber, and operating personnel adjusts respectively, has reduced the flaw rate and the energy extravagant condition of pulp moulding product, has improved drying efficiency, and application prospect is extensive.

The technical scheme is as follows: a hydraulic lifting machine with good moving performance and high efficiency comprises a lifting machine body, wherein the lifting machine body is composed of a plurality of lifting machine subsections, and the lifting machine subsections are arranged in two parallel rows; the lifting machine part comprises a lifting mechanism and a base, and the lifting mechanism is arranged on the base; the base is of a rectangular box structure, moving mechanisms are arranged at four corners of the base and comprise roller cavities formed in the base and roller lifting motors located at the tops of the roller cavities, the roller lifting motors are fixedly mounted on the base, roller lifting shafts below the roller lifting motors extend into the roller cavities, and rollers are connected below the roller lifting shafts; the four corners of the bottom of the base are respectively provided with a shock absorber, and the shock absorbers are positioned on the inner side of the moving mechanism; the lifting mechanism comprises a support, a hydraulic cylinder, a supporting sliding wheel and a lifting supporting hook, the support is arranged on the base, and the hydraulic cylinder with the supporting sliding sleeve is arranged in the support; the supporting sliding sleeve is provided with a supporting sliding wheel which is contacted with the bracket; the top of the hydraulic cylinder is connected with a hoisting support hook for loading a lifting object, and the hydraulic cylinder is connected with a hydraulic pump.

Good efficient hydraulic pressure of mobility machine, structural design is reasonable, convenient operation, the machine body of lifting comprises a plurality of machine subsection of lifting, the quantity of machine subsection of lifting sets up according to shape, size, quality volume etc. of actually lifting the thing, the flexibility is high. When the lifting device is used, all the lifting machine subsections are moved, the objects to be lifted are surrounded, the objects to be lifted are hooked through the lifting support hooks, then the hydraulic pumps can be used for manually or automatically lifting and descending the lifting machine subsections in a single motion mode, the installation, lifting and fixing are completed, and after the installation, all the lifting machine subsections are synchronously lifted or lifted and descended in a moving mode through the hydraulic pumps to achieve the lifting, descending and inclining of the objects to be lifted.

By installing the telescopic roller on the base, the roller can retract into the roller cavity when in work, so that the work of the lifting machine is not influenced; after work is completed, the idler wheels can be released, so that the lifting machine subsection can be easily moved, and the problem that the lifting machine subsection is inconvenient to move is solved.

The lifting machine is simple in structure, small in size, small in occupied area, high in use flexibility and applicability, stable in operation, convenient to control, large in adjustable range and strong in bearing capacity, and lifting mechanisms are formed by the support, the hydraulic cylinder, the supporting sliding wheels, the lifting supporting hooks and the like.

In addition, when the lifting machine is in work, in order to avoid environmental vibration and improve lifting stability, the vibration absorbers are installed at the four corners of the bottom of the base to serve as vibration reduction devices, vibration energy is reduced through damping characteristics of the vibration absorbers, transmission of vibration is weakened, and the effects of temperature and vibration reduction are achieved.

Furthermore, the hydraulic lifting machine with good moving performance and high efficiency further comprises a control switch, and the roller lifting motor is electrically connected with the control switch.

Furthermore, the rightmost end of the upper surface of the base is provided with a pushing handle.

Furthermore, the hydraulic lifting machine with good moving performance and high efficiency comprises a support I, a mass block, a wire mesh rubber I, a wire mesh rubber II, a screw and a nut; the first support, the first wire mesh rubber, the mass block and the second wire mesh rubber are sequentially arranged from bottom to top; the screw penetrates through the first support, the first metal mesh rubber, the mass block and the second metal mesh rubber, and a nut is arranged above the screw.

Furthermore, the hydraulic lifting machine with good moving performance and high efficiency is characterized in that the upper end and the lower end of the first wire mesh rubber are provided with a first protective shell.

Furthermore, the upper end and the lower end of the second metal wire mesh rubber are provided with a second protective shell.

Furthermore, in the hydraulic lifting machine with good moving performance and high efficiency, a gasket is arranged at the joint of the screw and the support.

Furthermore, in the hydraulic lifting machine with good moving performance and high efficiency, the hydraulic pump is a variable hydraulic plunger pump; and the hydraulic cylinder is provided with a self-locking explosion-proof valve.

The utility model has the advantages that:

(1) the hydraulic lifting machine with good moving performance and high efficiency has reasonable structural design and convenient operation, the lifting machine body is composed of a plurality of lifting machine subsections, the number of the lifting machine subsections is set according to the shape, the size, the mass volume and the like of an actual lifting object, and the flexibility is high;

(2) the hydraulic lifting machine with good moving performance and high efficiency of the utility model can be manually operated or can be automatically used for single-acting lifting of each lifting machine part through the hydraulic pump to finish the installation, lifting and fixing, and after the installation, each lifting machine part can synchronously lift or move to lift through the hydraulic pump to achieve the lifting, descending and inclining operations of the object to be lifted;

(3) the hydraulic lifting machine with good moving performance and high efficiency of the utility model has the advantages that the telescopic roller is arranged on the base, so that the roller can retract into the roller cavity during working, and the work of the lifting machine subsection is not influenced; after the work is finished, the idler wheels can be released, so that the lifting machine subsection can be easily moved, and the problem that the lifting machine subsection is inconvenient to move is solved; the four corners of the bottom of the base are provided with the vibration dampers as vibration dampers, vibration energy is attenuated through the damping characteristics of the vibration dampers, the transmission of vibration is weakened, and the effects of temperature and vibration reduction are achieved.

Drawings

Fig. 1 is a schematic layout diagram of a hydraulic lifting machine with good mobility and high efficiency according to the present invention;

fig. 2 is a schematic diagram of a partial structure of a hydraulic lifting machine of the present invention with good mobility and high efficiency;

fig. 3 is a schematic view of a cross-section of a base of the hydraulic lifting machine with good mobility and high efficiency according to the present invention;

fig. 4 is a schematic structural view of a shock absorber of the hydraulic lifting machine with good moving performance and high efficiency of the present invention;

in the figure: the lifting device comprises a lifting machine part 1, a lifting mechanism 11, a support 111, a hydraulic cylinder 112, a supporting sliding wheel 113, a lifting supporting hook 114, a supporting sliding sleeve 115, a base 12, a push handle 121, a moving mechanism 13, a roller cavity 131, a roller lifting motor 132, a roller lifting shaft 133, a roller 134, a control switch 135, a shock absorber 14, a support I141, a mass block 142, a wire mesh rubber I143, a wire mesh rubber II 144, a screw 145, a nut 146, a protective shell I147, a protective shell II 148 and a gasket 149.

Detailed Description

The invention will be further elucidated with reference to the accompanying figures 1, 2, 3, 4 and specific embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The hydraulic lifting machine with the structure shown in fig. 1, 2 and 3 and good moving performance and high efficiency comprises a lifting machine body, wherein the lifting machine body is composed of a plurality of lifting machine subsections 1, and the lifting machine subsections 1 are arranged in two parallel rows; the lifting machine subsection 1 comprises a lifting mechanism 11 and a base 12, wherein the lifting mechanism 11 is arranged on the base 12; the base 12 is a rectangular box structure, the moving mechanism 13 is arranged at four corners of the base 12, the moving mechanism 13 comprises a roller cavity 131 formed in the base 12 and a roller lifting motor 132 positioned at the top of the roller cavity 131, the roller lifting motor 132 is fixedly installed on the base 12, a roller lifting shaft 133 below the roller lifting motor 132 extends into the roller cavity 131, and a roller 134 is connected below the roller lifting shaft 133; the four corners of the bottom of the base 12 are further provided with a shock absorber 14, and the shock absorber 14 is located on the inner side of the moving mechanism 13; the lifting mechanism 11 comprises a bracket 111, a hydraulic cylinder 112, a supporting sliding wheel 113 and a lifting supporting hook 114, wherein the bracket 111 is arranged on the base 12, and the hydraulic cylinder 112 with a supporting sliding sleeve 115 is arranged in the bracket 111; the supporting sliding sleeve 115 is provided with a supporting sliding wheel 113, and the supporting sliding wheel 113 is in contact with the bracket 111; the top of the hydraulic cylinder 112 is connected to a lifting support hook 114 for loading a lifting object, and the hydraulic cylinder 112 is connected to a hydraulic pump.

In addition, the moving mechanism 13 further includes a control switch 135, and the roller lifting motor 132 is electrically connected to the control switch 135.

In addition, a pushing handle 121 is arranged at the rightmost end of the upper surface of the base 12.

In addition, as shown in fig. 4, the damper 14 includes a first bracket 141, a mass 142, a first wire mesh rubber 143, a second wire mesh rubber 144, a screw 145, and a nut 146; the first support 141, the first wire mesh rubber 143, the mass block 142 and the second wire mesh rubber 144 are sequentially arranged from bottom to top; the screw 145 penetrates through the first support 141, the first wire mesh rubber 143, the mass block 142 and the second wire mesh rubber 144, and a nut 146 is arranged above the screw 145.

Further, the upper end and the lower end of the first wire mesh rubber 143 are provided with a first protective shell 147; the upper end and the lower end of the second wire mesh rubber 144 are provided with a second protective shell 148; and a gasket 149 is arranged at the joint of the screw 145 and the first bracket 141.

Further, the hydraulic pump is a variable hydraulic plunger pump; the hydraulic cylinder 112 is provided with a self-locking explosion-proof valve.

Examples

Based on the above structural basis, as shown in fig. 1, 2, 3 and 4.

Good efficient hydraulic pressure of mobility machine, structural design is reasonable, convenient operation, the machine body of lifting comprises a plurality of machine subsection 1, the shape, size, quality volume etc. of the thing of lifting 1 sets up according to actual lifting, the flexibility is high. When the lifting device is used, all the lifting machine subsections 1 are moved, the objects to be lifted are surrounded, the lifting support hooks 114 hook the objects to be lifted, then the hydraulic pumps can be used for manually or automatically lifting and descending the lifting machine subsections 1 in a single motion mode, the installation, lifting and fixing are completed, and after the installation is completed, all the lifting machine subsections 1 are synchronously lifted or lifted and descended in a moving mode through the hydraulic pumps to achieve the lifting, descending and inclining of the objects to be lifted.

By mounting the retractable rollers 134 on the base 12, the rollers 134 can be retracted into the roller cavities 131 during operation, without affecting the operation of the lifter section 1; after the work is completed, the rollers 134 can be released so that the lifter section 1 can be easily moved, solving the problem that the lifter section 1 is inconvenient to move.

The lifting machine subsection 1 is simple in structure, small in size, small in occupied area, high in use flexibility and applicability, stable in operation, convenient to control, large in adjustable range and strong in bearing capacity, and a lifting mechanism is formed by the support 111, the hydraulic cylinder 112, the supporting sliding wheel 113, the lifting supporting hook 114 and the like.

In addition, when the lifting machine part 1 works, in order to avoid environmental vibration and improve lifting stability, the vibration dampers 14 are installed at the four corners of the bottom of the base 12 to serve as vibration damping devices, vibration energy is damped through damping characteristics, vibration transmission is weakened, and temperature and vibration damping effects are achieved.

Further, the shock absorber 14 is composed of a first bracket 141, a mass block 142, a first protective shell 147, a second protective shell 148, a screw 145, a nut 146, a pair of first wire mesh rubbers 143, a pair of second wire mesh rubbers 144, and the like. The first support 141 is used for connecting and fixing other components of the shock absorber 14, the first protective shell 147 and the second protective shell 148 can provide supporting and protecting effects for the first wire mesh rubber 143 and the second wire mesh rubber 144, the first wire mesh rubber 143 and the second wire mesh rubber 144 are organically combined into a whole, the screw 145 penetrates through the shock absorber 14, and the relative pre-tightening amount of the first wire mesh rubber 143 and the second wire mesh rubber 144 can be controlled by adjusting the screw 145 and the nut 146.

The shock absorber 14 is of a symmetrical structure, so that the shock absorber 14 can realize bidirectional shock absorption in the axial direction, when the first wire mesh rubber 143 and the second wire mesh rubber 144 are excited by external vibration during working and the shock absorber 14 has a certain pre-tightening amount, the upper layer and the lower layer both bear pressure, so that the shock absorber 14 can bear periodic tension and compression loads, noise and vibration in the use process of the ultra-fine rubber mill are reduced, and the service life of the ultra-fine rubber mill is prolonged.

Further, the hydraulic pump adopt a variable hydraulic plunger pump, which can control a plurality of hydraulic cylinders 112 to lift and descend. In addition, in order to improve safety, each hydraulic cylinder 112 is provided with a self-locking explosion-proof valve, and once the high-pressure hose is subjected to external medium action to generate pipe explosion or leakage, safety can be guaranteed. The hoisting position of the hoisting support hook 114 is hoisted by a flange hole mounting fixed shaft.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the details of the above embodiments, and the technical concept of the present invention can be within the scope of the present invention to perform various simple modifications to the technical solution of the present invention, and these simple modifications all belong to the protection scope of the present invention.

It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not need to describe any combination of the features.

In addition, the embodiments of the present invention can be arbitrarily combined with each other, and the same shall be regarded as the disclosure of the present invention as long as the idea of the present invention is not violated.

Claims

1. The hydraulic lifting machine with good moving performance and high efficiency is characterized by comprising a lifting machine body, wherein the lifting machine body is composed of a plurality of lifting machine subsections (1), and the lifting machine subsections (1) are arranged in two parallel rows; the lifting machine subsection (1) comprises a lifting mechanism (11) and a base (12), wherein the lifting mechanism (11) is installed on the base (12); the base (12) is of a rectangular box structure, the four corners of the base (12) are provided with moving mechanisms (13), each moving mechanism (13) comprises a roller cavity (131) formed in the base (12) and a roller lifting motor (132) located at the top of the roller cavity (131), each roller lifting motor (132) is fixedly installed on the base (12), a roller lifting shaft (133) below each roller lifting motor (132) extends into the corresponding roller cavity (131), and a roller (134) is connected below each roller lifting shaft (133); the four corners of the bottom of the base (12) are respectively provided with a shock absorber (14), and the shock absorbers (14) are positioned on the inner side of the moving mechanism (13); the lifting mechanism (11) comprises a support (111), a hydraulic cylinder (112), a supporting sliding wheel (113) and a lifting supporting hook (114), the support (111) is arranged on the base (12), and the hydraulic cylinder (112) with a supporting sliding sleeve (115) is arranged in the support (111); a supporting sliding wheel (113) is arranged on the supporting sliding sleeve (115), and the supporting sliding wheel (113) is in contact with the bracket (111); the top of the hydraulic cylinder (112) is connected with a lifting support hook (114) used for loading lifting objects, and the hydraulic cylinder (112) is connected with a hydraulic pump.

2. The hydraulic lifting machine with good moving performance and high efficiency as claimed in claim 1, wherein the moving mechanism (13) further comprises a control switch (135), and the roller lifting motor (132) is electrically connected with the control switch (135).

3. The hydraulic lifting machine with good moving performance and high efficiency as claimed in claim 1, characterized in that the rightmost end of the upper surface of the base (12) is provided with a push handle (121).

4. The hydraulic lifting machine with good moving performance and high efficiency as claimed in claim 1, wherein the vibration damper (14) comprises a first bracket (141), a mass block (142), a first wire mesh rubber (143), a second wire mesh rubber (144), a screw (145) and a nut (146); the first support (141), the first wire mesh rubber (143), the mass block (142) and the second wire mesh rubber (144) are sequentially arranged from bottom to top; the screw (145) penetrates through the first support (141), the first wire mesh rubber (143), the mass block (142) and the second wire mesh rubber (144) in sequence, and a nut (146) is arranged above the screw (145).

5. The hydraulic lifting machine with good moving performance and high efficiency as claimed in claim 4, characterized in that the upper and lower ends of the first wire mesh rubber (143) are provided with first protective housings (147).

6. The hydraulic lifting machine with good moving performance and high efficiency as claimed in claim 5, wherein the second wire mesh rubber (144) is provided with a second protective shell (148) at the upper and lower ends.

7. The hydraulic lifting machine with good moving performance and high efficiency as claimed in claim 6, characterized in that a gasket (149) is arranged at the joint of the screw (145) and the first bracket (141).

8. The hydraulic lift with good traveling performance and high efficiency according to claim 1, wherein said hydraulic pump is a variable displacement hydraulic ram pump; the hydraulic cylinder (112) is provided with a self-locking explosion-proof valve.