CN103683071A - Special guide rail for handcart to access cabinet body of handcart type switch cabinet - Google Patents

Abstract

A handcart-type switch cabinet handcart special guide rail for entering and exiting the cabinet, including a left slide rail, a guide plate, an upper connecting plate, a hook, a right sliding rail, a supporting foot, a hinge, a movable slide rail and a lower connecting plate, the left slide The rail and the right slide rail are fixedly connected by the upper connecting plate and the lower connecting plate to form a whole, and movable slide rails connected by hinges are respectively arranged on the lower sides of the left slide rail and the right slide rail; Guide plates are provided on both sides of the slideway of the movable slide rail; several hooks are fixed on the upper connecting plate; the supporting feet are arranged on the bottom walls of the left slide rail and the right slide rail. The present invention adopts the technical scheme of combining the movable slide rail and the fixed slide rail. When the ground in front of the cabinet is stepped and uneven, the movable slide rail will open an angle around the hinge shaft and receive the wheel of the handcart in an inclined shape. , to assist the handcart to go up or down, thus bringing convenience to the operator.

Description

A handcart-type switch cabinet handcart special guide rail for entering and exiting the cabinet

technical field

The invention relates to a special tool for assisting the assembly of high-voltage electrical equipment, in particular to a special guide rail for assisting the handcart cabinet to enter and exit the cabinet.

Background technique

In recent years, the handcart type switchgear has been developed rapidly due to its compact structure, beautiful appearance and many other advantages. However, the vehicle has the following shortcomings in actual use: the flatness of the ground in front of the cabinet, and the difference between the ground and the guide rails in the cabinet. Affected, it is difficult for the handcart to enter and exit the cabinet. In addition, the handcart is heavy and has iron wheels.

Contents of the invention

In order to solve the above technical problems, the present invention aims to provide a special guide rail for the handcart type switch cabinet. The advantages of saving time and effort and avoiding rollover accidents of the handcart.

In order to achieve the above object, the present invention adopts the following technical scheme: the special guide rail for the handcart type switch cabinet handcart to enter and exit the cabinet, which is characterized in that it includes a left slide rail, a guide plate, an upper connecting plate, a hook, a right slide rail, Support feet, hinges, movable slide rails and lower connecting plates, the left sliding rail and the right sliding rail are fixedly connected by the upper connecting plate and the lower connecting plate to form a whole, and the lower sides of the left sliding rail and the right sliding rail are respectively provided with The movable slide rails connected by hinges; guide plates are provided on both sides of the slideways of the left slide rail, the right slide rail and the movable slide rail; several hooks are fixed on the upper connecting plate; the supporting legs are set on Bottom walls of the left and right rails.

Preferably, the flared opening of the slideway at the lower end of the movable slide rail is in the shape of a trumpet.

Preferably, the supporting feet are height-adjustable telescopic structures.

Preferably, the number of the movable sliding rails is multi-section.

Beneficial effects: the present invention aims at the practical problems existing in the prior art, and completes the design according to the structure of the handcart in the existing handcart cabinet and the layout of the guide rails in the cabinet. During use, the guide rail is fixed on the side of the cabinet by the hook, and the upper ends of the left and right slide rails are respectively docked with the left and right guide rails in the cabinet, and the slideways of the left and right slide rails then tilt down along the side of the cabinet to reach the ground. At this time, the movable slide rail will automatically adjust the slope according to the flatness of the ground, that is, if the ground in front of the lower end of the left and right slide rails is flat, the movable slide rail will be flat against the ground and accept the handcart rollers in a horizontal state; When the floor in front of the cabinet is uneven, the movable slide rail will open an angle downward around the hinge shaft and accept the handcart rollers in an inclined shape to assist the handcart to go up or down. After repeated trials, the effect is very good, which brings convenience to the operators.

Below in conjunction with accompanying drawing, the present invention will be further described through embodiment.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram of a handcart-type switch cabinet handcart special guide rail for entering and exiting the cabinet body of the present invention.

Among the figure: left slide rail 1, guide plate 2, upper connection plate 3, hook 4, right slide rail 5, support pin 6, hinge 7, movable slide rail 8, following connection plate 9.

Detailed ways

See Figure 1. This kind of handcart type switch cabinet handcart special guide rail for entering and exiting the cabinet body, including left slide rail 1, guide plate 2, upper connecting plate 3, hook 4, right slide rail 5, supporting feet 6, hinge 7, movable slide rail 8 and The lower connecting plate 9, the left slide rail 1 and the right sliding rail 5 are fixedly connected into a whole by the upper connecting plate 3 and the lower connecting plate 9. The movable slide rails 8 connected by hinges 7 are respectively connected at the lower sides of the left slide rail 1 and the right slide rail 5 . The slideway both sides of left slide rail 1, right slide rail 5 and movable slide rail 8 are all provided with guide plate 2, and guide plate 2 has the effect of guiding handcart wheel up or down, and prevents wheel from slipping out of slideway. For being connected with the cabinet body, two hooks 4 are fixedly provided on the upper connecting plate 3 . The supporting feet 6 are arranged on the bottom walls of the left slide rail 1 and the right slide rail 5 to enhance the stability of the guide rails.

During specific implementation, in order to guide the wheel of the handcart to enter the slide rail more conveniently, the lower end entrance slideway of the movable slide rail 8 can be flared to be horn-shaped. Furthermore, the supporting feet 7 can be height-adjustable telescopic structures; the number of movable slide rails 8 can be increased as appropriate, and designed as a multi-section structure.

The above-mentioned embodiments are only used to explain the design concept of the present invention, and any simple deformation structure inspired by the concept of the present invention should be regarded as falling within the scope of protection of the present invention.

Claims (4)

1. A special guide rail for the handcart switch cabinet handcart to enter and exit the cabinet, which is characterized in that it includes a left slide rail (1), a guide plate (2), an upper connecting plate (3), a hook (4), and a right slide rail ( 5), supporting feet (6), hinges (7), movable slide rails (8) and lower connecting plate (9), the left sliding rail (1) and right sliding rail (5) are connected by the upper connecting plate (3) It is fixedly connected with the lower connecting plate (9) as a whole, and movable slide rails (8) connected by hinges (7) are respectively provided on the lower sides of the left slide rail (1) and the right slide rail (5); Guide plates (2) are provided on both sides of the slideways of the slide rail (1), the right slide rail (5) and the movable slide rail (8); several hooks are fixed on the upper connecting plate (3) ( 4); the supporting feet (6) are arranged on the bottom walls of the left slide rail (1) and the right slide rail (5). 2. The special guide rail according to claim 1, characterized in that: the flared opening of the slideway at the lower end of the movable slide rail (8) is trumpet-shaped. 3. The special guide rail according to claim 1, characterized in that: the supporting feet (6) are height-adjustable telescopic structures. 4. The special guide rail according to claim 1, characterized in that: the number of the movable slide rails (8) is multi-section.