Fence combination tool

Abstract

The utility model relates to the technical field of tools, in particular to a fence combination tool which comprises a fixing frame, the fixing frame comprises a base and an inner supporting frame arranged on the upper end face of the base, a clamping groove is formed in the upper end face of the inner supporting frame, the inner supporting frame is arranged according to the shape of a main frame of a fence, and the main frame can be just placed in the clamping groove. The clamping and positioning device comprises a flat plate, two clamping jaws are arranged on the upper end face of the flat plate in a spaced mode through a fixing structure, a positioning groove for containing the hinge is formed in the portion, below the clamping jaws, of the flat plate, a vertical plate is fixedly arranged on the lower end face of the flat plate, and a buckling groove is formed in the lower end face of the vertical plate. The positioning columns are arranged on the two sides of the vertical plate in a fixed structure mode, the hinge is rapidly positioned through the clamping and positioning device, operation can be conducted by one person, positioning is accurate, and the product quality is improved.

Description

Technical field:

[0001] The present application relates to the technical field of tooling, and in particular to a fence assembly tooling. Background technology:

[0002] The working device of aerial work vehicles includes outrigger mechanism, lifting mechanism, slewing mechanism, working platform and its leveling mechanism, etc. The end of the lifting mechanism is connected to the working platform, which is the basic component for carrying people or equipment. The working platform consists of a base and a fence. In order to ensure the safety of workers and prevent equipment from falling, various countries have put forward clear requirements for the structure and performance of the working platform, such as the height of the platform's guardrail, the width of the platform, the anti-slip surface of the platform, and the safety belt on the platform.

[0003] The fence is generally composed of several external railings connected by hinges to form a main frame. A barrier bar is set in the middle of the main frame to prevent objects from falling due to excessive spacing. A footboard is set at the bottom to prevent people's feet from sliding into the area under the fence. The ground feet are welded at the bottom of the main frame to facilitate connection with the base.

[0004] When welding the existing fences, it is necessary to mark the welding position in advance, and then one person supports while the other welds, which is inefficient. In addition, the welding position is not accurate, resulting in the center lines of the two hinges not being collinear, the railing door not opening and closing smoothly, and the hinges are easily scrapped after long-term use. Utility model content:

[0005] In order to solve the above technical problems, the utility model provides a fence assembly tool, which solves the technical problems that when assembling the fence, the efficiency is low, the hinge installation position is not accurate, which seriously affects the subsequent use and the yield rate is low. In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A fence assembly tool, comprising:

[0007] A fixing frame, wherein a slot for placing the railing is provided on the fixing frame;

[0008] The columns are fixedly arranged on both sides of the fixing frame, and the inner side walls of the columns are provided with pin holes;

[0009] A positioning pin, wherein the positioning pin and the pin hole cooperate with each other through a threaded engagement structure;

[0010] A clamping and positioning device for positioning a fence hinge comprises a flat plate, the upper end surface of the flat plate is provided with two clamping claws at fixed structural intervals, a positioning groove for placing the hinge is provided on the flat plate below the clamping claws, a vertical plate is fixedly provided on the lower end surface of the flat plate, a buckle groove is provided on the lower end surface of the vertical plate, and positioning columns are provided on both sides of the vertical plate in a fixed structural manner.

[0011] Furthermore, the fixing frame includes a base and an inner supporting frame arranged on the upper end surface of the base, and a card slot is provided on the upper end surface of the inner supporting frame.

[0012] Furthermore, an outer support plate for supporting the fence footboard is fixedly arranged between the inner support frame and the column, and the outer end surface of the outer support plate is adapted to the contour of the footboard.

[0013] Furthermore, a limiting groove is fixedly provided on the upper end surface of the inner support frame adjacent to the outer support plate.

[0014] Furthermore, the claw comprises a body, and a tightening bolt is arranged at an opening of the body through a threaded engagement structure.

[0015] The beneficial effect of the utility model is that the main frame, the foot and the stopper are positioned by the card slots on the fixing frame, which greatly speeds up the assembly time and improves the work efficiency.

[0016] The hinge is quickly positioned using a clamping positioning device, which can be operated by one person and can be positioned accurately, thus improving product quality. Description of the drawings:

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0018] Figure 2 This is a schematic diagram of the structure of the clamping and positioning device of the utility model

[0019] Figure 3 It is a schematic structural diagram of an embodiment of the utility model.

[0020] Figure 4 It is a schematic structural diagram of another angle of an embodiment of the utility model.

[0021] In the figure:

[0022] 1. Column, 2. Positioning pin, 3. Fixing frame, 31. Base, 32. Inner supporting frame, 33. Outer supporting plate, 4. Slot, 5. Flat plate, 6. Claw, 61. Main body, 62. Tightening bolt, 7. Positioning slot, 8. Vertical plate, 9. Buckle slot, 10. Positioning column, 11. Limiting slot, 12. Clamping and positioning device. Specific implementation method:

[0023] In order to make the purpose, technical scheme and advantages of the implementation of the utility model clearer, the utility model will now be further described in detail with reference to the accompanying drawings and the following examples so that the public can better understand the implementation method of the utility model. The specific implementation scheme of the utility model is as follows:

[0024] A fence assembly tool includes a fixing frame 3, the fixing frame 3 includes a base 31 and an inner support frame 32 arranged on the upper end surface of the base 31, a card slot 4 is opened on the upper end surface of the inner support frame 32, the inner support frame 32 is arranged according to the shape of the main frame of the fence, and the main frame can be placed in the card slot 4, that is, the card slot 4 is arranged according to the shape of the main frame, which greatly speeds up the assembly time and improves the work efficiency.

[0025] An outer support plate 33 for supporting the fence footboard is fixedly arranged between the inner support frame 32 and the column 1. The outer end surface of the outer support plate 33 is adapted to the contour of the footboard. A limiting groove 11 is fixedly arranged on the upper end surface of the inner support frame 32 adjacent to the outer support plate 33 to position the footboard.

[0026] The column 1 is fixedly arranged on both sides of the fixing frame 3. The inner wall of the column 1 is provided with a pin hole and a positioning pin 2. The positioning pin 2 cooperates with the pin hole through a threaded engagement structure, and the positioning pin 2 is used to position the foot;

[0027] A clamping and positioning device 12 for positioning the hinge of the fence comprises a flat plate 5, two claws 6 are arranged on the upper end surface of the flat plate 5 with a fixed structure interval, a positioning groove 7 for placing the hinge is provided on the flat plate 5 below the claws 6, a vertical plate 8 is fixedly arranged on the lower end surface of the flat plate 5, a buckle groove 9 is provided on the lower end surface of the vertical plate 8, positioning columns 10 are arranged on both sides of the vertical plate 8 in a fixed structure manner, and the clamping and positioning device is used to quickly position the hinge, which can be operated by one person and the positioning is accurate, thereby improving product quality.

[0028] Specifically, the clamping claw 6 includes a body 61 , and a tightening bolt 62 is provided at the opening of the body 61 through a threaded engagement structure to facilitate clamping and opening.

[0029] The working principle and working process of the utility model are as follows:

[0030] First, install the foot on one side of the column through the positioning pin 2, and then install the three main frames and the blocking rod in the corresponding slots 4 according to the shape of the main frame;

[0031] Then place the flat plate 5 between the two main frames. At this time, the buckle groove 9 needs to be buckled on the baffle rod of the middle main frame, and the positioning column 10 is against the inner side of the middle main frame. At this time, turn the tightening bolt 62, connect the middle main frame and the adjacent main frame together through the claw 6, place the hinge in the positioning groove 7, and perform the assembly welding work.

[0032] In the description of the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "back", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance. Although the present invention has been described according to a limited number of embodiments, those skilled in the art, with the benefit of the above description, should understand that other embodiments can be conceived within the scope of the present invention described thereby.

Claims

1. A fence assembly tool, characterized in that: include: A fixing frame (3), wherein a slot (4) for placing a handrail is provided on the fixing frame (3); A column (1), the column (1) is fixedly arranged on both sides of the fixing frame (3), and a pin hole is opened on the inner wall of the column (1); A positioning pin (2), the positioning pin (2) cooperates with the pin hole through a threaded engagement structure; A clamping and positioning device (12) for positioning a fence hinge comprises a flat plate (5), two clamping claws (6) are arranged at intervals with a fixed structure on the upper end surface of the flat plate (5), a positioning groove (7) for accommodating a hinge is provided on the flat plate (5) below the clamping claws (6), a vertical plate (8) is fixedly arranged on the lower end surface of the flat plate (5), a buckle groove (9) is provided on the lower end surface of the vertical plate (8), and positioning columns (10) are arranged on both sides of the vertical plate (8) in a fixed structure manner.

2. A fence assembly tool according to claim 1, characterized in that: The fixing frame (3) comprises a base (31) and an inner support frame (32) arranged on the upper end surface of the base (31); a clamping groove (4) is provided on the upper end surface of the inner support frame (32).

3. A fence assembly tool according to claim 2, characterized in that: An outer support plate (33) for supporting the fence footboard is fixedly arranged between the inner support frame (32) and the upright column (1), and the outer end surface of the outer support plate (33) is adapted to the contour of the footboard.

4. The fence assembly tool according to claim 3, characterized in that: A limiting groove (11) is fixedly provided on the upper end surface of the inner support frame (32) adjacent to the outer support plate (33).

5. The fence assembly tool according to claim 1, characterized in that: The clamping claw (6) comprises a body (61), and a tightening bolt (62) is arranged at the opening of the body (61) through a threaded engagement structure.

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