Box type stackable structure with trundles

Abstract

The utility model relates to the technical field of transport vehicles, in particular to a box type stackable structure with trundles, which comprises a box body, a connecting assembly, an input assembly, an output assembly and a balancing assembly, each connecting assembly comprises push rods, hanging rings, rolling wheels and positioning pieces, the push rods are fixedly connected with the box bodies, the hanging rings are fixedly connected with the box bodies, the rolling wheels are rotationally connected with the box bodies, the number of the positioning pieces is multiple, and every two box bodies are connected through the corresponding positioning piece; the input assembly, the output assembly and the balancing assembly are connected with the box body, and the problems that when a transport vehicle capable of stacking goods in a stacking mode is used, manual carrying or hoisting to a working place is inconvenient, no precise alignment, positioning and fixing device exists between layers, and field assembly is inconvenient are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of transport vehicles, in particular to a box-type stackable structure with casters. Background Art

[0002] The existing stackable cargo transport vehicle cannot horizontally push in and pull out and stack cargo, and cannot be designed into a multi-layer structure according to the specifications and sizes of the cargo.

[0003] The existing announcement number CN214492976U discloses a stackable cargo transport vehicle, comprising a chassis with casters and a multi-layer shelf arranged above the chassis, one end of each layer of the shelf is hingedly connected to a vertical side frame connected to one side of the chassis, and the other end of each layer of the shelf is connected to a support arm, so that when the shelf is arranged horizontally, the shelf is supported on the chassis or the lower shelf. The stackable cargo transport vehicle provided by the utility model can realize two modes of horizontal pushing and pulling and stacking of cargo, and can be designed into a multi-layer structure according to the specifications and sizes of the cargo, which is safe and durable.

[0004] However, when the device for testing the GCB arc extinguishing chamber uses the above-mentioned stackable cargo transport vehicle, it is not convenient to manually carry or hoist it to the work site, and there are no precise alignment, positioning and fixing devices between layers, which is not convenient for on-site assembly. Utility Model Content

[0005] The purpose of the utility model is to provide a box-type stackable structure with casters, which solves the problem that when using a transport vehicle for stackable stacking of goods, it is inconvenient to manually carry or hoist it to the work site, there are no precise alignment, positioning and fixing devices between layers, and it is not convenient to assemble on site.

[0006] To achieve the above-mentioned purpose, the utility model provides a box-type stackable structure with casters, including a box body, a connecting component, an input component, an output component and a balancing component; the connecting component includes a push rod, a lifting ring, a roller and a positioning plate, the number of the push rods is multiple, and the multiple push rods are respectively fixedly connected to the box body and are respectively located on both sides of the box body, the number of the lifting rings is multiple, and the multiple lifting rings are respectively fixedly connected to the box body and are respectively located on the top of the box body, the number of the rollers is multiple, and the multiple rollers are respectively rotatably connected to the box body, the number of the positioning plates is multiple, and every two boxes are connected by the positioning plates, and the input component, the output component and the balancing component are respectively connected to the box body.

[0007] Among them, the connection component also includes a connection support code and a connection bus. The number of the connection support codes is multiple, and the multiple connection support codes are respectively fixedly connected to the box body and are respectively located on the front and back of the box body. The number of the connection bus is two, and the two connection buses are respectively detachably connected to the connection support codes and are respectively located on the front of the box body.

[0008] Among them, the input component includes AC input and output connection sockets, signal input and output connection sockets and a circuit breaker. The number of the AC input and output connection sockets is multiple, and the multiple AC input and output connection sockets are respectively fixedly connected to the box and are respectively located on the front side of the box. The number of the signal input and output connection sockets is multiple, and the multiple signal input and output connection sockets are respectively fixedly connected to the box and are respectively located on the back side of the box. The circuit breaker is connected to the box and is located on the front side of the box.

[0009] Among them, the output component includes a main box signal control socket, a negative output terminal and a positive output terminal. The number of the main box signal control sockets is multiple, and the multiple main box signal control sockets are respectively fixedly connected to the box body and are respectively located on the back of the box body. The negative output terminal is detachably connected to the box body and is located on the back of the box body. The positive output terminal is detachably connected to the connecting bus.

[0010] Among them, the balancing component includes a voltage balancing socket and a voltage balancing copper busbar. There are multiple voltage balancing sockets, and the multiple voltage balancing sockets are respectively fixedly connected to the box and are respectively located on the front side of the box. The voltage balancing copper busbar is detachably connected to the connection support code and is located on the back side of the box.

[0011] The utility model provides a box-type stackable structure with casters. When a large current test is performed on a GCB arc extinguishing chamber, the box body can be conveniently hoisted to a work site through the hoisting ring, the connection points between the boxes can be accurately positioned through the positioning pieces, the movement of the boxes can be facilitated by the rollers, and the position of the boxes can be conveniently moved by staff through the push rods. The utility model solves the problem that when a transport vehicle for stackable stacking of goods is used, it is inconvenient to manually carry or hoist the goods to a work site, there are no accurate alignment, positioning and fixing devices between layers, and it is inconvenient to assemble on site. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0013] Figure 1It is a schematic diagram of the overall structure of a box-type stackable structure with casters according to the first embodiment of the utility model.

[0014] Figure 2 It is a front structural schematic diagram of a box-type stackable structure with casters according to the first embodiment of the utility model.

[0015] Figure 3 It is a schematic diagram of the back structure of a box-type stackable structure with casters according to the first embodiment of the utility model.

[0016] Figure 4 It is a schematic diagram of the back structure of a box-type stackable structure with casters according to the second embodiment of the utility model.

[0017] In the figure: 101-box, 102-push rod, 103-lifting ring, 104-roller, 105-positioning piece, 106-connection support code, 107-connection bus, 108-AC input and output connection socket, 109-signal input and output connection socket, 110-circuit breaker, 111-main chassis signal control socket, 112-negative output terminal, 113-positive output terminal, 201-voltage balancing socket, 202-voltage balancing copper busbar. DETAILED DESCRIPTION

[0018] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0019] The first embodiment of the present application is:

[0020] See also Figures 1 to 3 ,in, Figure 1 This is a schematic diagram of the overall structure of a box-type stackable structure with casters in the first embodiment of the utility model. Figure 2 This is a front structural diagram of a stackable box-type structure with casters according to the first embodiment of the utility model. Figure 3It is a schematic diagram of the back structure of a box-type stackable structure with casters of the first embodiment of the utility model. The utility model provides a box-type stackable structure with casters, including a box body 101, a connecting component, an input component and an output component, the connecting component includes a push rod 102, a lifting ring 103, a roller 104, a positioning piece 105, a connecting support code 106 and a connecting bus 107, the input component includes an AC input and output connecting socket 108, a signal input and output connecting socket 109 and an air switch 110, and the output component includes a main box signal control socket 111, a negative output terminal 112 and a positive output terminal 113; the above-mentioned solution solves the problem that when using a transport vehicle for stackable stacking of goods, it is inconvenient to manually carry or hoist it to the work site, there is no precise alignment, positioning and fixing device between layers, and it is not convenient to assemble on site.

[0021] According to this specific embodiment, there are multiple push rods 102, which are respectively fixedly connected to the box body 101 and located on both sides of the box body 101. There are multiple lifting rings 103, which are respectively fixedly connected to the box body 101 and located on the top of the box body 101. There are multiple rollers 104, which are respectively rotatably connected to the box body 101. There are multiple positioning plates 105, which are respectively bolted to every two boxes 101 by the positioning plates 105. The positioning plates 105 are distributed on the front and back sides of the box body 101. The input component, the output component and the balancing component are respectively connected to the box 101, and the box 101 is divided into a main box and a sub-box. When a high current test is performed on the GCB arc extinguishing chamber, the box 101 is conveniently hoisted to the work site through the lifting ring 103, and the connection points between each of the boxes 101 are accurately positioned through the positioning piece 105. The movement of each of the boxes 101 is facilitated by the roller 104, and the position of the box 101 is convenient for the staff through the push rod 102.

[0022] Among them, the number of the connection support codes 106 is multiple, and the multiple connection support codes 106 are respectively fixedly connected to the box body 101 and are respectively located on the front and back of the box body 101. The number of the connection bus 107 is two, and the two connection busbars 107 are respectively detachably connected to the connection support codes 106 and are respectively located on the front of the box body 101. The connection support code 106 provides support for the connection busbar 107. The connection busbar 107 connects the outer sides of the multiple box bodies 101, so that the current inside the multiple box bodies 101 forms a path, which is convenient for the use of the components inside the box body 101 when the GCB arc extinguishing chamber is subjected to high current testing.

[0023] Secondly, the number of the AC input and output connection sockets 108 is multiple, and the multiple AC input and output connection sockets 108 are respectively fixedly connected to the box body 101 and are respectively located on the front of the box body 101. The number of the signal input and output connection sockets 109 is multiple, and the multiple signal input and output connection sockets 109 are respectively fixedly connected to the box body 101 and are respectively located on the back of the box body 101. The air switch 110 is connected to the box body 101 and is located on the front of the box body 101. The AC input and output connection sockets 108 connect the main box in the box body to the external power supply. The AC input and output connection sockets on the remaining sub-chassis are used for the sub-chassis to draw power from the main chassis. The signal input and output connection socket 109 serves as an interface for signal connection between the sub-chassis and the main chassis. The four sub-chassis are connected one by one. The external signal source input end for GCB measurement feedback is inserted into the main chassis signal input and output connection socket 111, and then the main chassis program controls the signal to be transmitted to the corresponding box through the signal input and output connection socket 109, which acts as a signal source input for the components in the box 101. The power switch in the box 101 is conveniently controlled through the circuit breaker 110.

[0024] Again, there are multiple main box signal control sockets 111, and the multiple main box signal control sockets 111 are respectively fixedly connected to the box body 101 and are respectively located on the back side of the box body 101. The negative output terminal 112 is detachably connected to the box body 101 and is located on the back side of the box body 101. The positive output terminal 113 is detachably connected to the connecting bus 107. The main box signal control socket 111 includes an interface for connecting the upper computer and the device, and also includes a signal connection interface between the main box and the sub-box. The negative output terminal 112 transmits the negative current of the components in the box body 101 to the outside of the box body 101, and the positive output terminal 113 transmits the positive current of the components in the box body 101 to the outside of the box body 101.

[0025] By using a box-type stackable structure with casters of the present embodiment, when a high current test is performed on the GCB arc extinguishing chamber, the box 101 can be conveniently hoisted to the work site through the lifting ring 103, the connection points between the boxes 101 can be accurately positioned through the positioning piece 105, the movement of the boxes 101 can be facilitated by the roller 104, and the position of the box 101 can be conveniently moved by the staff through the push rod 102, thereby solving the problem that when using a transport vehicle for stackable stacking of goods, it is inconvenient to manually carry or hoist to the work site, there are no precise alignment, positioning and fixing devices between layers, and it is inconvenient to assemble on site.

[0026] The second embodiment of the present application is:

[0027] Based on the first embodiment, please refer to Figure 4 ,in, Figure 4 It is a schematic diagram of the back structure of a box-type stackable structure with casters according to the second embodiment of the utility model.

[0028] The stackable box-type structure with casters in this embodiment further includes a voltage balancing component, which includes a voltage balancing socket 201 and a voltage balancing copper bus 202 .

[0029] According to this specific embodiment, there are multiple voltage balancing sockets 201, and the multiple voltage balancing sockets 201 are respectively fixedly connected to the box 101 and are respectively located on the front of the box 101. The voltage balancing copper bus 202 is detachably connected to the connection support code 106 and is located on the back of the box 101. The voltage balancing socket 201 is connected to an external balancing power supply to provide power for the voltage balancing copper bus 202, so that the voltage balancing copper bus 202 distributes the power evenly to each of the boxes 101.

[0030] Using a stackable box-type structure with casters of this embodiment, the voltage equalization copper bus 202 is provided with power through the voltage equalization socket 201 , so that the voltage equalization copper bus 202 evenly distributes the power to each of the boxes 101 .

[0031] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A stackable box-type structure with casters, comprising a plurality of boxes, characterized in that: It also includes connection components, input components, output components and equalization components; The connecting component includes a push rod, a lifting ring, a roller and a positioning plate. There are multiple push rods, and the multiple push rods are respectively fixedly connected to the box and are respectively located on both sides of the box. There are multiple lifting rings, and the multiple lifting rings are respectively fixedly connected to the box and are respectively located on the top of the box. There are multiple rollers, and the multiple rollers are respectively rotatably connected to the box. There are multiple positioning plates, and every two boxes are connected by the positioning plates. The input component, the output component and the balancing component are respectively connected to the box.

2. A stackable box-type structure with casters as claimed in claim 1, characterized in that: The connection component also includes a connection support code and a connection bus. There are multiple connection support codes, and the multiple connection support codes are respectively fixedly connected to the box body and are respectively located on the front and back of the box body. There are two connection buses, and the two connection buses are respectively detachably connected to the connection support codes and are respectively located on the front of the box body.

3. A stackable box-type structure with casters as claimed in claim 1, characterized in that: The input component includes an AC input and output connection socket, a signal input and output connection socket and an air switch. The number of the AC input and output connection sockets is multiple, and the multiple AC input and output connection sockets are respectively fixedly connected to the box and are respectively located on the front side of the box. The number of the signal input and output connection sockets is multiple, and the multiple signal input and output connection sockets are respectively fixedly connected to the box and are respectively located on the back side of the box. The air switch is connected to the box and is located on the front side of the box.

4. A stackable box-type structure with casters as claimed in claim 2, characterized in that: The output component includes a main box signal control socket, a negative output terminal and a positive output terminal. The number of the main box signal control sockets is multiple, and the multiple main box signal control sockets are respectively fixedly connected to the box body and are respectively located on the back of the box body. The negative output terminal is detachably connected to the box body and is located on the back of the box body. The positive output terminal is detachably connected to the connecting bus.

5. A stackable box-type structure with casters as claimed in claim 2, characterized in that: The equalizing component includes a voltage equalizing socket and a voltage equalizing copper busbar. There are multiple voltage equalizing sockets, and the multiple voltage equalizing sockets are respectively fixedly connected to the box and are respectively located on the front side of the box. The voltage equalizing copper busbar is detachably connected to the connection support code and is located on the back side of the box.

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