CN205740250U - A kind of four-wheel Mobile hydraulic elevating platform - Google Patents

Abstract

The utility model relates to a four-wheel mobile hydraulic lifting platform, which belongs to the field of engineering machinery. It is characterized in that it includes a lifting platform base, inner and outer scissor support frames, a lifting platform, a hydraulic lifting device and a cart body. The base of the lifting platform and the lifting platform are fixedly connected by bolts through the inner and outer scissor support frames; the inner and outer scissor support frames are connected by bolts, and the upper end of the inner scissor support frame is fixed on the support frame slide of the lift platform. On the groove, it can move back and forth with the lifting of the lifting platform; the lifting platform is composed of anti-skid iron plates and guardrails; the base of the lifting platform is installed on the cart body, and a pair of one-way wheels and a pair of Universal wheels, four feet are installed on both sides, and the feet can be stretched out during the working process to fix the lifting platform on the ground. A traction bar is installed at the front end of the lifting platform base to guide the lifting platform to move; the hydraulic lifting device includes a servo drive motor , Hydraulic pump, hydraulic lever and control switch. The utility model adopts two groups of four hydraulic rods to be placed up and down to increase the lifting height and improve the stability of the lifting. The hydraulic rod is controlled by a servo drive motor and a hydraulic pump, which effectively reduces the labor intensity of the staff. The lifting platform is made of anti-skid iron The combination of panels and guardrails greatly increases the safety of work.

Description

A four-wheel mobile hydraulic lifting platform

Technical field:

The utility model belongs to the field of engineering, in particular to a four-wheel mobile hydraulic lifting platform.

Background technique:

As a kind of hoisting machinery for vertically transporting people or objects, hydraulic lifting platform is widely used in high-altitude installation, maintenance and other operations. At the same time, due to the free lifting characteristics of the lifting platform, it has been widely used in municipal maintenance, cargo transportation in docks and logistics centers, and building decoration. However, at present, most of the lifting platforms used in daily life and industrial production are large in size and mass, too bulky, and difficult to control, which seriously affects the work efficiency of workers, while most of the small lifting platforms have limited lifting height and hidden safety hazards that cannot meet the use requirements. Therefore, , A new type of hydraulic lifting platform should be designed to be more flexible in operation while meeting the requirements of high-altitude operations.

Utility model content:

Aiming at the shortcomings of the existing technology, a four-wheel mobile hydraulic lifting platform is proposed, which can control the lifting of the lifting platform through a servo-driven motor and a hydraulic pump, and the lifting process does not require manual operation. And the hydraulic lifting platform is installed on the cart body, so that the lifting platform can move flexibly.

The utility model relates to a four-wheel movable hydraulic lifting platform, which comprises a lifting platform base, inner and outer scissor support frames, a lifting platform, a hydraulic lifting device and a cart body. The base of the lifting platform and the lifting platform are fixedly connected by bolts through the inner and outer scissor support frames; the support frame chute is installed under the lift platform to connect with the inner scissor support frame, and the inner scissor support frame can follow the lifting platform The lift moves back and forth in the chute of the support frame; the base of the lift platform is fixed on the cart body through bolts, and the car body walks to drive the entire lift platform to move.

Preferably, the lifting platform is composed of an anti-slip iron plate and a guardrail, and the guardrail is welded to the anti-slip iron plate.

Preferably, the cart body is equipped with a lifting platform base on the top, and also includes a pair of one-way wheels, a pair of universal wheels, four legs and a drawbar, and the four wheels are installed under the cart body It is used to move the lifting platform. The legs are installed on both sides of the car body. When the lifting platform is working, the four legs are stretched out and fixed on the ground to prevent the lifting platform from tilting. A traction bar is installed at the front end of the cart frame to guide the lifting movement of the table.

Preferably, the hydraulic lifting device includes a servo drive motor, a hydraulic pump, a hydraulic rod and a control switch. The servo drive motor and hydraulic pump are installed on the upper end of the trolley body, and the two sides are inner scissor support plates. The control switch is installed above the universal wheel at the front end of the trolley frame. above the support frame.

The beneficial effects of the utility model are:

(1) The hydraulic lifting platform of the utility model is controlled by a servo-driven motor. The hydraulic rod is stretched and retracted through the servo-driven motor and the hydraulic pump to control the lifting of the lifting platform. It is easy to operate and easy to control with a high degree of automation.

(2) The utility model adopts four hydraulic rods, which are installed up and down, which is beneficial to increase the lifting height of the lifting platform, and the hydraulic rods are in pairs to increase the stability of the lifting platform and improve the safety of work.

(3) The lifting platform of the utility model is composed of non-slip iron plates and guardrails, which is conducive to ensuring the safety of workers during the construction process.

(4) The utility model adopts the cart frame as the walking mechanism, and the cart frame is composed of one-way wheels, universal wheels and traction rods, which is beneficial to the movement of the lifting platform. Mention productivity.

Description of drawings:

For ease of illustration, the utility model is described in detail by the following specific implementation and accompanying drawings.

Accompanying drawing 1 is the structural diagram of the utility model.

Accompanying drawing 2 is a front view of the utility model.

In the figure: 1-foot, 2-one-way wheel, 3-trolley frame, 4-lift platform base, 5-lift platform, 6-guardrail, 7-anti-slip iron plate, 8-support frame chute, 9- Universal wheels, 10-draw bar, 11-inner scissor support frame, 12-outer scissor support frame, 13-hydraulic rod, 14-hydraulic pump, 15-servo drive motor, 16 control switch.

detailed description:

In order to more clearly define the purpose, technical solutions and advantages of the utility model, the utility model will be further described below in conjunction with the accompanying drawings and embodiments. Thereby, the protection scope of the present invention is defined more clearly. However, the following descriptions are only exemplary rather than limiting the scope of the present invention. In addition, in the following description, descriptions of known structures and technologies are omitted to avoid unnecessarily confusing the concept of the present invention.

The structural composition of the present utility model is as shown in Figure 1 and Figure 2. A four-wheel mobile hydraulic lifting platform, which includes a lifting platform base (4), an inner (11), an outer scissor support frame (12), a lifting platform (5), a hydraulic lifting device and a cart body (3) . The lifting platform base (4) and the lifting platform (5) are fixed and connected by bolts through the inner (11) and outer scissor support frame (12); the support frame chute (8) is installed under the lifting platform (5) Connected with the inner scissor support frame (11), the inner scissor support frame (11) can move forward and backward in the support frame chute (8) along with the lift platform (5); the lift platform base (4) is connected by bolts It is fixed on the cart body (3), and the cart body moves to drive the entire lifting platform (5) to move.

The lifting platform (5) is composed of an anti-skid iron plate (7) and a guardrail (6), and the guardrail (6) is welded on the anti-skid iron plate (7).

The trolley body (3) includes a pair of one-way wheels (2), a pair of universal wheels (9), four legs (1) and a drawbar ( 10), the four wheels are installed under the cart body (3) to move the lifting platform (5), and the legs (1) are installed on both sides of the car body. When the lifting platform is working, the four legs (1) extend fixed on the ground to prevent the lifting platform (5) from tilting, and a drawbar (10) is installed at the front end of the cart frame (3) to guide the movement of the lifting platform (5).

The hydraulic lifting device includes a servo drive motor (15), a hydraulic pump (14), a hydraulic rod (13) and a control switch (16). The servo drive motor (15) and the hydraulic pump (14) are installed on the upper end of the cart body (3), with inner scissor support plates (11) on both sides, and the control switch (16) is installed on the front end of the cart frame (3) Above the universal wheel (9), the hydraulic rod (13) is respectively fixed on the lifting platform (5), the lifting base (4) and the inner scissor support frame (11).

The above descriptions are only specific embodiments of the utility model, showing the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the equivalent structure and equivalent flow transformation made by utilizing the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technical fields, All are included in the scope of patent protection of the utility model in the same way.

Claims (4)

1. A four-wheel mobile hydraulic lifting platform, which includes a lifting platform base, an inner and outer scissor support frame, a lifting platform, a hydraulic lifting device and a cart body; it is characterized in that: the lifting platform base and the lifting platform The inner and outer scissor support frames are fixed and connected by bolts; the support frame chute is installed under the lifting platform to connect with the inner scissor support frame, and can move forward and backward as the lifting platform lifts; the base of the lifting platform is fixed on the On the cart body, the cart body walks to drive the entire lifting platform to move. 2. A four-wheel mobile hydraulic lifting platform according to claim 1: It is characterized in that: the lifting platform includes an anti-slip iron plate and a guardrail, and the guardrail is welded on the anti-slip iron plate. 3. A four-wheel mobile hydraulic lifting platform according to claim 1: It is characterized in that: the cart body is equipped with a lifting platform base on the top, and also includes a pair of one-way wheels and a pair of universal wheels , four feet and a tow bar, four wheels are installed under the car body to move the lifting platform, the feet are installed on both sides of the car body, and a tow bar is installed at the front end of the cart frame to guide the movement of the lifting platform . 4. A four-wheel mobile hydraulic lifting platform according to claim 1: characterized in that: said hydraulic lifting device includes a servo drive motor, a hydraulic pump, a hydraulic rod and a control switch.