High-voltage handcart

Abstract

The utility model relates to a high-pressure trolley which comprises a front rectangular frame, a rear rectangular frame, two bottom connecting plates and two top connecting plates, walking wheels are arranged at the lower ends of the front rectangular frame and the rear rectangular frame, and each of the front rectangular frame and the rear rectangular frame is formed by connecting four special-shaped rods end to end. The two ends of the lower sides of the two rectangular frames are both connected through the two bottom connecting plates, the two ends of the upper sides of the two rectangular frames are both connected through the two top connecting plates, the two top connecting plates are provided with height-adjustable bearing tables, a plurality of connecting holes are machined in the side walls of the special-shaped rods, every two special-shaped rods are connected through a first special-shaped connecting piece, and the two special-shaped rods are connected through a second special-shaped connecting piece. The first special-shaped connecting piece is provided with hole sites corresponding to the connecting holes, and fasteners are arranged in the hole sites and the connecting holes. The high-voltage handcart provided by the utility model is convenient to carry under the conditions of reducing materials and reducing cost.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power production auxiliary equipment, especially to a high pressure handcart. BACKGROUND

[0002] In prior art, the main body structure of the handcart for carrying the circuit breaker of the high voltage switch cabinet is composed of square tubes, and the square tubes are connected by welding, which pollutes the environment, and the method is not only heavy in material and cost, but also heavy and inconvenient to carry. UTILITY MODEL CONTENTS

[0003] To solve the shortcomings and deficiencies of prior art, a high pressure handcart is provided, which is convenient to carry while reducing material and cost.

[0004] To achieve the purpose of the utility model, a high pressure handcart is provided, which comprises two rectangular frames, two bottom connecting plates and two top connecting plates, the lower ends of the two rectangular frames are provided with walking wheels, the two rectangular frames are connected by four special-shaped rods, the lower ends of the two rectangular frames are connected by two bottom connecting plates, the upper ends of the two rectangular frames are connected by two top connecting plates, the two top connecting plates are provided with height-adjustable bearing tables, the sidewalls of the special-shaped rods are provided with a plurality of connecting holes, the special-shaped rods are connected by first special-shaped connecting pieces, the first special-shaped connecting pieces are provided with hole positions corresponding to the connecting holes, and fasteners are arranged in the hole positions and connecting holes.

[0005] In the technical scheme, the rectangular frame constituting the main body of the handcart is assembled, which is pollution-free without welding. The sidewalls of the special-shaped rods are provided with a plurality of connecting holes, which can reduce the material and weight, and the connecting holes can also be used as fastening holes of the fasteners of the first special-shaped connecting pieces. In addition, the plurality of connecting holes can also facilitate the adjustment of the position of the horizontal special-shaped rods in the rectangular frame, meeting the requirements of different scenes and sizes.

[0006] As a further improvement of the above-mentioned scheme, the first special-shaped connecting piece is in the shape of an isosceles right triangle.

[0007] As a further improvement of the above-mentioned scheme, the special-shaped rods are punched and flanged from a whole metal plate.

[0008] Compared with the prior art, the special-shaped rods adopt four flanged columns, which are light and not less.

[0009] As a further improvement of the above-mentioned scheme, the special-shaped rods are provided with reinforcing ribs to enhance the strength of the special-shaped rods.

[0010] As a further improvement of the above-mentioned scheme, the inner side of the bottom connecting plate is provided with a vertical reinforcing plate.

[0011] Specifically, the bottom connecting plate is connected with the profiled rod at the lower end of the rectangular frame and is connected in the connecting hole through a screw.

[0012] As a further improvement of the above-mentioned scheme, the outer side of the bottom connecting plate is symmetrically provided with a pair of fixing plates, the second profiled connecting piece is arranged on the fixing plate, and the second profiled connecting piece is connected with the vertical profiled rod in the rectangular frame.

[0013] The second profiled connecting piece is in a triangular shape as a whole, mounting holes are arranged on the two side end faces of the second profiled connecting piece, a screw is threadedly connected with the connecting hole on the rectangular frame through the mounting hole, and in order to improve the strength of the second profiled connecting piece, a triangular reinforcing vertical plate is arranged on one side face of the second profiled connecting piece.

[0014] As a further improvement of the above-mentioned scheme, a pair of adjusting screws are threadedly connected on each top connecting plate, and the top end of the adjusting screw is connected with the bearing table.

[0015] The height of the bearing table is adjusted through the adjusting screw, so that the circuit breaker of the butt-jointed high-voltage switch cabinet is used.

[0016] As a further improvement of the above-mentioned scheme, an adjusting handle is arranged on the adjusting screw.

[0017] As a further improvement of the above-mentioned scheme, a horizontal reinforcing plate is arranged between the two bottom connecting plates.

[0018] The beneficial effects of the utility model are as follows:

[0019] Compared with the prior art, the high-pressure trolley provided by the utility model sets the rectangular frame constituting the trolley main body as being assemblable, assembles the same through the cooperation of the profiled rod and the first profiled connecting piece processed in a modular manner, and does not need to be welded, so that the environment is not polluted. The side wall of the profiled rod is processed with a plurality of connecting holes, so that not only the material can be reduced and the weight can be reduced, but also the connecting holes can be used as fastening hole positions of the first profiled connecting piece fastener. In addition, the design of the plurality of connecting holes can also facilitate the adjustment of the position of the horizontal profiled rod in the rectangular frame, so as to meet the requirements of different scenes and sizes. The high-pressure trolley provided by the utility model is convenient to carry under the condition of reducing the material and reducing the cost. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and other objects, features and advantages of the present embodiments will become more apparent from the following detailed description read in conjunction with the accompanying drawings. In the drawings, several embodiments of the present application are illustrated by way of example and not limitation in which like reference numerals refer to similar elements throughout:

[0021] Figure 1 Structure schematic view of an embodiment of the present application;

[0022] Figure 2 Structure schematic view of an embodiment of the present application; Figure 1 Structure schematic view from another angle;

[0023] Figure 3 Structure schematic view of a special-shaped rod of the present application.

[0024] Explanation of reference numerals:

[0025] 1, rectangular frame; 2, bottom connecting plate; 3, top connecting plate; 4, walking wheel; 5, bearing table; 6, transverse reinforcing plate; 11, special-shaped rod; 12, connecting hole; 13, first special-shaped connecting piece; 14, fastener; 15, reinforcing rib; 16, adjusting screw; 21, vertical reinforcing plate; 22, fixed plate; 161, adjusting handle; 221, second special-shaped connecting piece. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application, and those skilled in the art should know that the embodiments described below are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] After introducing the basic principles of the present application, various non-limiting embodiments of the present application will be introduced specifically below. Any element quantity in the drawings is used for example and not limitation, and any naming is only used for distinction, and does not have any limiting meaning.

[0028] The principles and spirits of the present application will be explained in detail below with reference to several representative embodiments of the present application.

[0029] Embodiment 1 of the high-pressure handcart provided by the present application is as follows: Figures 1 to 3As shown: including two rectangular frames 1, two bottom connecting plates 2 and two top connecting plates 3, the lower end of the two rectangular frames 1 is provided with walking wheels 4, the two rectangular frames 1 are connected by four special-shaped rods 11, wherein the special-shaped rod 11 is punched and folded by a whole metal plate, the reinforcing convex rib 15 is also folded out when folding, and the side wall of the special-shaped rod 11 is processed with a plurality of connecting holes 12 (from the operation, the special-shaped rod 11 is punched and folded by a whole metal plate punched with a plurality of connecting holes 12), two special-shaped rods 11 are connected by a first special-shaped connecting piece 13, the first special-shaped connecting piece 13 is an isosceles right triangle as a whole, and the first special-shaped connecting piece 13 is provided with a hole position corresponding to the connecting hole 12, and a fastener 14 is arranged in the hole position and the connecting hole 12. The lower two ends of the two rectangular frames 1 are connected by two bottom connecting plates 2, and the inner side of the bottom connecting plate 2 is provided with a vertical reinforcing plate 21. A horizontal reinforcing plate 6 is arranged between the two bottom connecting plates 2. A pair of fixed plates 22 is symmetrically arranged on the outer side of the bottom connecting plate 2, the second special-shaped connecting piece 221 is arranged on the fixed plate 22, the second special-shaped connecting piece 221 is triangular as a whole, mounting holes are arranged on the two side end faces of the second special-shaped connecting piece 221, screws pass through the mounting holes and are threadedly connected with the connecting holes 12 on the rectangular frame 1, and a triangular reinforcing vertical plate is arranged on one side face of the second special-shaped connecting piece 221. The upper two ends of the two rectangular frames 1 are connected by two top connecting plates 3, a pair of adjusting screws 16 is threadedly connected on each top connecting plate 3, and an adjusting handle 161 is arranged on the adjusting screw 16. The top end of the adjusting screw 16 is connected with the bearing table 5.

[0030] According to the above description of the present specification, those skilled in the art can also understand the terms used as follows, for example, the terms indicating the orientation or positional relationship such as "upper", "lower", "front", "rear", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer" (this part of the text needs to be adjusted and replaced according to the language used in the case) are based on the orientation or positional relationship shown in the drawings of the present specification, which is only for the purpose of facilitating the description of the scheme of the present application and simplifying the description, and does not explicitly or implicitly indicate or imply that the devices or elements involved must have the described specific orientation, be constructed and operated in a specific orientation, therefore the above-mentioned orientation or positional relationship terms cannot be understood or interpreted as a limitation on the scheme of the present application.

[0031] In addition, in the description of the present specification, the meaning of "a plurality of" is at least two, for example, two, three or more, etc., unless otherwise explicitly and specifically limited.

Claims

1. A high pressure trolley characterised in that: Including two rectangular frames, two bottom connecting plates and two top connecting plates, the lower end of the two rectangular frames is provided with walking wheels, the two rectangular frames are connected by four special-shaped rods, the lower end of the two rectangular frames is connected by two bottom connecting plates, the upper end of the two rectangular frames is connected by two top connecting plates, the two top connecting plates are provided with height-adjustable bearing tables, the sidewall of the special-shaped rod is provided with a plurality of connecting holes, two special-shaped rods are connected by a first special-shaped connecting piece, the first special-shaped connecting piece is provided with a hole corresponding to the connecting hole, and a fastener is arranged in the hole and the connecting hole.

2. A high pressure trolley as claimed in claim 1, characterized in that: The first special-shaped connecting piece is in the shape of an isosceles right triangle.

3. A high pressure trolley as claimed in claim 1, wherein: The special-shaped rod is punched and folded from a whole metal plate.

4. A high pressure trolley as claimed in claim 3, characterized in that: The special-shaped rod is provided with a reinforcing rib.

5. A high pressure trolley as claimed in any one of claims 1 to 4, characterised in that: The inner side of the bottom connecting plate is provided with a vertical reinforcing plate.

6. A high pressure trolley as claimed in claim 5, characterized in that: The outer side of the bottom connecting plate is symmetrically provided with a pair of fixing plates, the fixing plate is provided with a second special-shaped connecting piece, and the second special-shaped connecting piece is connected with the vertical special-shaped rod of the rectangular frame.

7. A high pressure trolley as claimed in any one of claims 1 to 4, wherein: Each top connecting plate is threadedly connected with a pair of adjusting screws, and the top end of the adjusting screw is connected with the bearing table.

8. A high pressure trolley as claimed in claim 7, characterized in that: The adjusting screw is provided with an adjusting handle.

9. A high pressure trolley as claimed in any one of claims 1 to 4, wherein: Two bottom connecting plates are provided with a horizontal reinforcing plate.

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