CN205472437U - Integrated type machine of lifting in flexible arm and slope - Google Patents

Abstract

The utility model relates to a telescopic arm and slope integrated lift, comprising a base and a scissor telescopic structure, the base and the scissor telescopic structure are movably connected through a shaft hole and a shaft; the upper end of the scissor telescopic structure is fixedly connected with a platform, A hydraulic cylinder telescopic device is installed in the middle of the scissor telescopic structure, the lower end of the hydraulic cylinder telescopic device is rotatably fixed on the base frame, and the upper end of the hydraulic telescopic device is rotatably mounted on the connecting hinge shaft of the scissor telescopic structure; Slope assemblies are installed on both sides of the platform, and a telescopic arm is installed on the right side of the platform; the utility model integrates the telescopic arm and the slope assembly, so that the lift can adjust the stretching amount of the telescopic arm arbitrarily and has its own lifting device. , eliminating the need for additional accessories to assist in the completion of the work, increasing the ability of the lift to adapt to different conditions and occasions, and facilitating the operator to control the lift.

Description

Telescopic boom and ramp integrated lift

technical field

The utility model relates to the field of hoisting equipment, in particular to a telescopic arm and slope integrated lift.

Background technique

Car lift refers to the car maintenance equipment used for car lifting in the car maintenance industry. Lifts play a vital role in vehicle maintenance and maintenance. No matter whether the vehicle is overhauled or minor repairs, it is inseparable from it. The nature and quality of its products directly affect the personal safety of maintenance personnel. In the repair and maintenance enterprises of different sizes, whether it is a comprehensive repair shop that repairs multiple models, or a street shop with a single business scope (such as a tire shop), almost all are equipped with lifts; scissor lifts perform Some of them adopt the form of scissor-type stacked rods, and the electric drive mechanical transmission structure is widely used in the maintenance of large vehicles at present. The lifting speed of the scissor lift is moderate and does not occupy the position of the car pit. It is undoubtedly the best choice for the repair field where some models are relatively fixed and the work intensity is high (such as in buses). And because of its simple structure and good synchronization, it is generally used as a platform for four-wheel aligners. Scissor lifts are divided into large scissors (child-mother type), small scissors (single scissors) lifts, and ultra-thin series scissor lifts. The small scissor lift is mainly used for car maintenance, with high safety and easy operation. After digging, it is level with the ground. Large scissor lifts have a lot of output, which is the best equipment for four-wheel alignment, and can be used for car maintenance, tires, and chassis maintenance. It can be grooved or installed directly on the ground. The ultra-thin series scissor lift does not need to dig grooves and is suitable for any repair shop. Some floors are not suitable for installing two-post lifts and ordinary four-post lifts. However, this machine has a wide contact area with the floor, so it can be installed on On any floor that can be driven, solve the problem of the customer's site. This type of machine will be the mainstream product in the future, and this type of product will be used on a large scale abroad. Although the telescopic arm type (drawer type) lifts currently on the market can adjust the stretching amount of the telescopic arm arbitrarily, so as to lift vehicles with different wheelbases, additional accessories need to be configured to meet the requirements of ground installation (ground surface). installation) requirements. The lifts of the slope type (with 2 or more slopes or boards) currently on the market do not need to be equipped with additional accessories to meet the requirements of ground installation (surface installation), but they cannot be adjusted arbitrarily. It is not convenient to lift vehicles with long wheelbase and short wheelbase at the same time.

Based on the above reasons, the telescopic arm and slope integrated lift is designed. By integrating the telescopic arm and slope components, the lift can adjust the stretching amount of the telescopic arm arbitrarily and has its own lifting device, eliminating the need for work. It is necessary to configure additional accessories to assist in the completion of the work, which increases the ability of the lift to adapt to different conditions and occasions, and facilitates the operator to control the lift, that is, the telescopic arm and slope integrated lift.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a telescopic arm and slope integrated lift.

The utility model is realized through the following technical solutions:

The telescopic arm and slope integrated lift includes a base and a scissor-type telescopic structure, the base and the scissor-type telescopic structure are movably connected through shaft holes and shafts; the upper end of the scissor-type telescopic structure is fixedly connected to a platform, and the scissor-type telescopic structure A hydraulic cylinder telescopic device is installed in the middle of the telescopic structure, the lower end of the hydraulic cylinder telescopic device is rotatably fixed on the base frame, and the upper end of the hydraulic telescopic device is rotatably mounted on the connecting hinge shaft of the scissor telescopic structure; the two sides of the platform A slope assembly is installed, and a telescopic arm is installed on the right side of the platform; the slope assembly includes: a slope weldment and a slope support arm, the right end of the slope weldment is rotatably connected to the platform through a hinge shaft, and the left end of the slope weldment The hinge shaft is rotatably connected to the left end of the slope support; the slope support is connected to the platform through a hinge; The positioning blocks and the positioning blocks are distributed at intervals, and the telescopic arms can be retracted into the grooves on both sides of the platform.

Further, the support form of the slope support arm is manual mechanical locking or spring mechanism locking.

Further, the telescopic arm plate controls the amount of expansion and contraction of the telescopic arm through the positioning block welded on the telescopic arm and the limit block welded on the platform.

Furthermore, the platform is integrally forged with a stainless steel composite plate material, and the two sides of the platform are provided with channels for the entry and exit of the telescopic arm plate, and the surface of the platform is frosted to increase the static friction between the vehicle and the platform when the vehicle is parked.

Further, the hinge shaft connecting the two sides of the platform to the slope assembly is fixed in the bushing, and the bushing is welded on both sides of the platform.

Further, the two ends of the connecting hinge shaft are provided with threads, and the middle part of the connecting hinge shaft is provided with two sets of bushings, and the bushings are respectively welded and fixedly connected with the telescopic rod of the hydraulic expansion device and the telescopic rod of the scissor-type telescopic structure, The two sides of the connecting hinge are positioned by threaded connecting nuts.

Compared with the existing technology, the beneficial effect of the utility model is: the utility model is simple in structure and reasonable in design, and through the integration of the telescopic arm and the slope assembly, the lift has the ability to arbitrarily adjust the stretching amount of the telescopic arm and self-contained There is a lifting device, which eliminates the need for additional accessories to assist in the completion of the work, increases the ability of the lift to adapt to different conditions and occasions, and facilitates the operator to control the lift.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a structural schematic diagram of the slope assembly of the present invention;

Fig. 3 is a structural schematic diagram of the telescopic arm of the utility model.

In the figure: 1. Lifting machine base, 2. Scissor telescopic structure, 3. Hydraulic cylinder telescopic device, 4. Platform, 5. Slope component, 501, slope weldment, 502, slope support arm, 6. Telescopic arm, 601 . Telescopic arm plate, 602, limit block, 603, positioning block, 7, connecting hinge shaft.

detailed description

In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Please refer to Fig. 1, Fig. 1 is the structural representation of the utility model.

The telescopic arm and slope integrated lift includes a base 1 and a scissor-type telescopic structure 2, the base 1 and the scissor-type telescopic structure 2 are movably connected through shaft holes and shafts; the upper end of the scissor-type telescopic structure 2 is fixedly connected with a platform 4. A hydraulic cylinder telescopic device 3 is installed in the middle of the scissor telescopic structure 2, the lower end of the hydraulic cylinder telescopic device 3 is rotatably fixed on the frame of the base 1, and the upper end of the hydraulic telescopic device 3 is rotatably mounted on the scissor telescopic structure 2 on the connecting hinge shaft 7; the two sides of the platform 4 are equipped with a slope assembly 5, and the right side of the platform 4 is equipped with a telescopic arm 6; the slope assembly 5 includes: a slope weldment 501 and a slope support arm 502, the The right end of the slope weldment 501 is rotatably connected to the platform 4 through a hinge, and the left end of the slope weldment 501 is rotatably connected to the left end of the slope support 502 through a hinge; the slope support 502 is connected to the platform 4 through a hinge; The telescopic arm 6 includes a telescopic arm plate 601, a limiting block 602 and a positioning block 603 are installed below the telescopic arm plate 601, the limiting block 602 and the positioning block 603 are spaced apart, and the telescopic arm plate 601 can be retracted into Inside the grooves on both sides of the platform 4; the support form of the slope support arm 502 is manual mechanical locking or spring mechanism locking; The limit block 602 on the top controls the expansion and contraction of the telescopic arm; the platform 4 is integrally forged with a stainless steel composite plate material, and the two sides of the platform 4 are provided with channels for the entry and exit of the telescopic arm plate 601, and the surface of the platform 4 is frosted. , to increase the static friction between the vehicle and the platform when the vehicle is parked; the hinge shaft connected to the slope assembly 5 on both sides of the platform 4 is fixed in the bushing, and the bushing is welded on both sides of the platform; the connecting hinge shaft 7. Both ends are provided with threads, and the middle part of the connecting hinge shaft 7 is provided with two sets of bushings, and the bushings are respectively welded and fixedly connected with the telescopic rod of the hydraulic expansion device 3 and the telescopic rod of the scissor telescopic structure 2. The two sides of the shaft 7 are positioned by threaded connection nuts.

As a preferred embodiment of the present utility model, when the present utility model is implemented, the scissor type telescopic structure 2 is contracted to a lower place, the vehicle travels through the ramp assembly 5 and stops on the platform 4, and then the hydraulic cylinder telescopic device 3 is activated Stretch scissor telescopic structure 2 to lift the vehicle; by integrating the telescopic arm and slope components, the lift can adjust the stretching amount of the telescopic arm arbitrarily and has its own lifting device, eliminating the need for additional accessories during work The feature of assisting in the completion of the work increases the ability of the lift to adapt to different conditions and occasions, and facilitates the operator to control the lift.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (7)

1. Telescopic arm and slope integrated weightlifting machine, including a base (1) and a scissor telescopic structure (2), the base (1) and scissor telescopic structure (2) are movably connected through a shaft hole and a shaft; it is characterized in that : the upper end of the scissor telescopic structure (2) is fixedly connected with a platform (4), the middle part of the scissor telescopic structure (2) is equipped with a hydraulic cylinder telescopic device (3), and the lower end of the hydraulic cylinder telescopic device (3) can be The rotation is fixed on the frame of the base (1), and the upper end of the hydraulic expansion device (3) is rotatably installed on the connecting hinge shaft (7) of the scissor telescopic structure (2); slopes are installed on both sides of the platform (4) assembly (5), the right side of the platform (4) is equipped with a telescopic arm (6); the slope assembly (5) includes: a slope weldment (501) and a slope support arm (502), and the slope weldment ( 501) right end and platform (4) are rotatably connected by a hinge shaft, and the left end of the slope weldment (501) is rotatably connected by a hinge shaft and the left end of the slope support (502); the slope support (502) and the platform ( 4) connected by a hinge; the telescopic arm (6) includes a telescopic arm plate (601), and a limit block (602) and a positioning block (603) are installed under the telescopic arm plate (601), and the limit block (602) and the positioning block (603) are distributed at intervals, and the telescopic arm plate (601) can shrink into the grooves on both sides of the platform (4). 2. The telescopic arm and slope integrated weightlifting machine according to claim 1, characterized in that: the support form of the slope support arm (502) is manual mechanical locking or spring mechanism locking. 3. The telescopic arm and slope integrated weightlifting machine according to claim 1, characterized in that: the base adjusting bolt (2) is composed of a group of four M16-20 bolts. 4. The telescopic arm and slope integrated weightlifting machine according to claim 1, characterized in that: the telescopic arm plate (601) is welded to the platform ( 4) The limit block (602) on the top controls the amount of expansion and contraction of the telescopic arm. 5. The telescopic arm and slope integrated weightlifting machine according to claim 1, characterized in that: the platform (4) is integrally forged with a stainless steel composite plate material, and telescopic arm plates are provided on both sides of the platform (4) (601) passage for entering and exiting, and the surface of the platform (4) is frosted. 6. The telescopic arm and slope integrated weightlifting machine according to claim 1, characterized in that: the hinge shaft connected to the slope assembly (5) on both sides of the platform (4) is fixed in the bushing, and the bushing Welded on both sides of the platform. 7. The telescopic arm and slope integrated weightlifting machine according to claim 1, characterized in that: the two ends of the connecting hinge shaft (7) are provided with threads, and the middle part of the connecting hinge shaft (7) is provided with two sets of shafts The sleeves are respectively welded and fixedly connected with the expansion rod of the hydraulic expansion device (3) and the expansion rod of the scissor type telescopic structure (2), and the two sides of the connecting hinge shaft (7) are positioned by threaded connection nuts.