CN203367818U - Vacuum circuit breaker transit trolley - Google Patents

Abstract

The utility model discloses a transfer trolley for a vacuum circuit breaker, which is mainly composed of a frame, walking wheels, a transfer platform, a locking operating rod, lifting studs and lifting adjustment feet. Threaded holes are provided on the feet, and through holes are provided on the frame. The lower end of the lifting stud is inserted into the through hole of the frame, and the upper end of the lifting stud is fixedly connected with the bottom of the transfer platform. Its threaded hole is screwed on the lifting stud and is in contact with the upper surface of the frame. The frame is provided with a corresponding hole, and the locking operating rod is inserted in the hole of the frame. The front end of the utility model is provided with a locking hook. The utility model has the advantages of not only greatly reducing the labor intensity of the operator, but also effectively improving the work efficiency of the operator.

Description

Vacuum circuit breaker transfer trolley

technical field

The utility model relates to the technical field of electric power tools, more specifically relates to the technical field of tools for assembly and maintenance of power cabinets. the

Background technique

During the assembly and maintenance of the power cabinet, some auxiliary tools are often needed to complete. For example, when the vacuum circuit breaker is transferred, installed or overhauled, it is necessary to transfer, load and remove the vacuum circuit breaker. Because the vacuum circuit breaker itself is not only It is bulky and heavy, and it is difficult to transfer, especially when it is installed into the power cabinet, it is not only limited by the space of the installation, but also needs to be accurately positioned. Therefore, if it is manually Transporting the vacuum circuit breaker and then installing it into the power cabinet not only consumes a lot of physical strength of the operator, but also leads to low assembly efficiency due to the difficulty in accurate positioning during assembly. the

Utility model content

The purpose of this utility model is to provide a vacuum circuit breaker transfer trolley that is convenient and accurate in positioning, easy in transfer, greatly reduces the labor intensity of operators, and effectively improves work efficiency in order to solve the above-mentioned deficiencies. the

The technical solution that the utility model adopts in order to solve the above-mentioned technical problems is as follows:

The vacuum circuit breaker transfer trolley is mainly composed of a frame, a walking wheel, a transfer platform, a locking operating rod, a lifting stud and a lifting adjustment foot. A through hole is opened on the frame, the lower end of the lifting stud is inserted into the through hole of the frame, the upper end of the lifting stud is fixedly connected with the bottom of the transfer platform, and the lifting adjusting foot is screwed on the lifting platform through its threaded hole. On the studs, and in contact with the upper surface of the frame, the frame is provided with a corresponding hole, the locking operating rod is inserted in the hole of the frame, and a locking hook is arranged at the front end of the locking operating rod.

Baffles are provided on both sides of the upper surface of the transfer platform. the

The front side of the transfer platform is provided with a positioning post. the

The rear end of the upper surface of the transfer platform is provided with limiting posts. the

A tension spring is arranged between the locking operating rod and the bottom of the transfer platform. the

The beneficial effect that the utility model can achieve by adopting the above-mentioned technical solution is: the transfer and assembly of the vacuum circuit breaker can be realized very conveniently by using the transfer trolley, and the transfer platform can be adjusted in height at will, which is convenient for the vacuum circuit breaker and the power cabinet. High docking, while using the positioning column on the front side of the transfer platform to achieve accurate positioning of the vacuum circuit breaker, which not only greatly reduces the labor intensity of the operator, but also effectively improves the work efficiency of the operator. the

Description of drawings

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

Detailed ways

As shown in Figure 1, the vacuum circuit breaker transfer trolley is mainly composed of a frame 1, a traveling wheel 2, a transfer platform 3, a locking operating rod 4, a lifting stud 5 and a lifting adjustment foot 6, and the traveling wheel 2 is installed on the machine. The bottom of the frame 1 is beneficial to the movement of the frame 1. The lifting adjustment foot 6 is provided with a threaded hole, and a through hole is provided on the frame 1. The lower end of the lifting stud 5 is inserted in the through hole of the frame 1. The upper end of the stud 5 is fixedly connected to the bottom of the transfer platform 3, and the lifting adjustment foot 6 is screwed on the lifting stud 5 through its threaded hole, and is in contact with the upper surface of the frame 1. When the lifting adjustment foot is rotated, At 6 o'clock, the lifting adjustment foot 6 will move up and down on the lifting stud 5, thereby realizing the lifting adjustment of the transfer platform 3. The frame 1 is provided with a corresponding hole, and the locking operating rod 4 is inserted in the frame. 1, a lock hook 7 is provided at the front end of the locking operating lever 4, which is beneficial to lock the transfer trolley and the electric cabinet together when the vacuum circuit breaker is installed in the electric cabinet. In order to facilitate the operation of the locking operating lever 4, A tension spring 8 is arranged between the locking operating rod 4 and the bottom of the transfer platform 3. At the same time, in order to realize the accurate positioning and transfer of the vacuum circuit breaker, baffle plates 9 are arranged on both sides of the upper surface of the transfer platform 3. A positioning column 10 is provided on the front side, and a limiting column 11 is provided on the rear end of the upper surface of the transfer platform 3 . the

Claims (5)

1. The vacuum circuit breaker transfer trolley is characterized in that it is mainly composed of a frame, walking wheels, a transfer platform, a locking operating lever, lifting studs and lifting adjustment feet. The walking wheels are installed at the bottom of the frame, and the lifting adjustment feet There are threaded holes on the top, and through holes are opened on the frame. The lower end of the lifting stud is inserted into the through hole of the frame, and the upper end of the lifting stud is fixedly connected with the bottom of the transfer platform. The threaded hole is screwed on the lifting stud and is in contact with the upper surface of the frame. The frame is provided with a corresponding hole, and the locking operating rod is inserted in the hole of the frame. The front end is provided with a lock hook. 2. The vacuum circuit breaker transfer trolley according to claim 1, characterized in that baffles are provided on both sides of the upper surface of the transfer platform. 3. The vacuum circuit breaker transfer trolley according to claim 1, characterized in that: the front side of the transfer platform is provided with a positioning column. 4. The vacuum circuit breaker transfer trolley according to claim 1, characterized in that: the rear end of the upper surface of the transfer platform is provided with a limit post. 5. The vacuum circuit breaker transfer trolley according to claim 1, 2, 3 or 4, wherein a tension spring is arranged between the locking operating lever and the bottom of the transfer platform.

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