Magnetic type square tube fixing device

Abstract

The utility model relates to the technical field of magnetic type square tube fixing devices, and discloses a magnetic type square tube fixing device which comprises a frame, the inner side wall of the frame is fixedly connected with a quick release assembly, the side face of the quick release assembly is connected with a clamping block in a clamping mode, and the side face of the clamping block is fixedly connected with a placing plate. Strong magnets are fixedly connected to the side faces of the containing plates, square pipes are connected to the side faces of the strong magnets in a magnetic attraction mode, sleeve holes are formed in the two sides of the frame, and auxiliary structures are connected into the sleeve holes in a sleeved mode. According to the magnetic type square tube fixing device, through the arrangement of the quick release assembly, when a strong magnet with weakened magnetic force needs to be replaced, only limiting rods at the two ends of a mounting box need to be pressed inwards, so that clamping blocks can be separated from the limiting rods, a placement plate fixed to the side face of the clamping blocks can be separated from the mounting box, and the placement plate and the strong magnet on the surface of the placement plate can be disassembled; and therefore, the effects of conveniently and quickly replacing the strong magnet with the weakened magnetic force and keeping the magnetic attraction effect are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic square tube fixing devices, in particular to a magnetic square tube fixing device. Background Art

[0002] The square tube fixing device is a device that fixes the square tube to a fixed position or a specific position so that it cannot move. The magnetic fixing device uses the magnetic force of a magnet to adsorb and fix the metal square tube, which has the advantage of convenient disassembly and installation. However, in the traditional magnetic square tube fixing device, the magnetic force of the magnet will gradually weaken over time. After long-term use, the energy absorption capacity of the square tube will decrease, affecting the fixing effect of the square tube; there is a lack of structure to clamp and fix the square tube additionally to make the magnetic fixing more secure.

[0003] The magnetic fixing device disclosed in publication number CN204289001U can be quickly installed on the steel plate surface, and the workpiece or tool can be conveniently fixed by using an elastic strip, which is convenient for the operator to operate. The fixing device has a simple structure, light weight, easy to carry, low manufacturing cost, can be repeatedly used, and does not damage large steel plates.

[0004] However, the magnetic fixing device has the following disadvantages:

[0005] (1) The magnetic force of the magnet will gradually weaken over time. After long-term use, the energy absorption capacity of the square tube will decrease, affecting the fixing effect of the square tube;

[0006] (2) There is a lack of structure to provide additional clamping and fixing of the other tube to make the magnetic fixing more secure. Utility Model Content

[0007] 1. Technical issues to be resolved

[0008] The technical problem solved by the utility model is to provide a magnetic square tube fixing device which is highly practical, can be simply operated and has a relatively simple structure. It solves the problem raised in the above background technology that after long-term use, the energy absorption capacity of the square tube decreases, affecting the fixing effect of the square tube, and there is a lack of structure for additional clamping and fixing of the square tube.

[0009] (II) Technical solution

[0010] To achieve the above objectives, the utility model is implemented through the following technical solutions: a magnetic square tube fixing device, comprising a frame, an inner wall of the frame is fixedly connected with a quick-release assembly, a side of the quick-release assembly is clamped with a clamping block, a side of the clamping block is fixedly connected with a placement plate, a side of the placement plate is fixedly connected with a strong magnet, a side of the strong magnet is magnetically connected with a square tube, both sides of the frame are provided with sleeve holes, and an auxiliary structure is sleeved inside the sleeve holes.

[0011] Optionally, the quick-release assembly includes an installation box fixedly connected to the side of the frame, both ends of the installation box are provided with sliding holes, the interior of the sliding holes is slidably connected to a limit rod, and both sides of the installation box are provided with sliding grooves that fit with the limit rod.

[0012] Optionally, one end of the limiting rod is fixedly connected to a spring, the spring is fixedly connected to the side of the partition plate, and the partition plate is fixedly connected to the inside of the installation box.

[0013] Optionally, a slot is provided on a side of the block, and the slot fits with the limiting rod.

[0014] Optionally, the auxiliary structure includes a small spring sleeved inside the sleeve hole, one end of the small spring is fixedly connected to a fixing plate, and one end of the small spring is fixedly connected to a limiting bean.

[0015] Optionally, mounting plates are provided on both sides of the square tube, and grooves that fit with the limiting beans are formed on the sides of the mounting plates.

[0016] Optionally, a back plate is fixedly connected to the back of the frame, and bolts for installation are threadedly connected to the side of the back plate in a rectangular array.

[0017] (III) Beneficial effects

[0018] The utility model provides a magnetic square tube fixing device, which has the following beneficial effects:

[0019] 1. The magnetic square tube fixing device, through the setting of the quick-release assembly, when it is necessary to replace the strong magnet with weakened magnetic force, it is only necessary to press the limit rods at both ends of the installation box inward to make the block separate from the limit rods, and the placement plate fixed on the side thereof separate from the installation box, and the placement plate and the strong magnet on its surface can be disassembled, thereby achieving the convenient and quick replacement operation of the strong magnet with weakened magnetic force and maintaining the effect of magnetic adsorption.

[0020] 2. The magnetic square tube fixing device, through the setting of the auxiliary structure, when the square tube is pressed into the inside of the frame, the square tube will squeeze the limiting bean, and the limiting bean compresses the small spring to enter the inside of the sleeve hole. After the square tube moves to the appropriate position, the small spring rebounds and drives the limiting bean to reset to the inside of the groove of the side mounting plate of the square tube, completing the additional clamping of the square tube, which plays a role in increasing the stability of the square tube fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the quick-release assembly of the utility model;

[0023] Figure 3 This is a schematic diagram of the auxiliary structure of the utility model;

[0024] Figure 4 It is a schematic diagram of the split structure of the utility model.

[0025] In the figure: 1. frame; 2. quick-release assembly; 21. installation box; 22. limit rod; 3. block; 4. placement plate; 5. strong magnet; 6. square tube; 7. auxiliary structure; 71. small spring; 72. fixing plate; 73. limit bean; 8. spring; 9. partition plate; 10. back plate; 11. bolt. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figures 1 to 4 The utility model provides a technical solution: a magnetic square tube fixing device, comprising a frame 1, a quick-release assembly 2 is fixedly connected to the inner side wall of the frame 1, a clamping block 3 is clamped on the side of the quick-release assembly 2, a placement plate 4 is fixedly connected to the side of the clamping block 3, a strong magnet 5 is fixedly connected to the side of the placement plate 4, a square tube 6 is magnetically connected to the side of the strong magnet 5, sleeve holes are opened on both sides of the frame 1, an auxiliary structure 7 is sleeved inside the sleeve hole, a card slot is opened on the side of the card block 3, and the card slot is matched with the limit rod 22;

[0028] By setting the clamping block 3, the clamping block 3 is disengaged and engaged with the limiting rod 22, so as to control the disassembly and installation of the placement plate 4, thereby facilitating the replacement of the strong magnet 5;

[0029] See also Figure 4The back of the frame 1 is fixedly connected with a back plate 10, and the side of the back plate 10 is threadedly connected with bolts 11 for installation in a rectangular array;

[0030] By setting the back plate 10, the frame 1 can be quickly and easily installed on the wall surface, making it convenient for people to use the fixing device.

[0031] Embodiment 1:

[0032] See also Figure 2 The quick-release assembly 2 includes a mounting box 21 fixedly connected to the side of the frame 1, and both ends of the mounting box 21 are provided with sliding holes, and the inner part of the sliding hole is slidably connected to the limit rod 22, and both sides of the mounting box 21 are provided with sliding grooves that fit the limit rod 22;

[0033] By setting the quick-release assembly 2, when the strong magnet 5 with weakened magnetic force needs to be replaced, the limiting rods 22 at both ends of the installation box 21 only need to be pressed inward, so that the clamping block 3 can be separated from the limiting rods 22, and the placement plate 4 fixed on the side thereof can be separated from the installation box 21, and the placement plate 4 and the strong magnet 5 on its surface can be disassembled, thereby achieving a convenient and quick replacement operation of the strong magnet 5 with weakened magnetic force, and maintaining the effect of magnetic adsorption;

[0034] Embodiment 2:

[0035] See also Figure 3 The auxiliary structure 7 includes a small spring 71 sleeved inside the sleeve hole, one end of the small spring 71 is fixedly connected to a fixing plate 72, and one end of the small spring 71 is fixedly connected to a limiting bean 73;

[0036] Through the setting of the auxiliary structure 7, when the square tube 6 is pressed into the interior of the frame 1, the square tube 6 will squeeze the limiting bean 73, and the limiting bean 73 will compress the small spring 71 to enter the sleeve hole. After the square tube 6 moves to a suitable position, the small spring 71 rebounds and drives the limiting bean 73 to return to the groove of the side mounting plate of the square tube 6, thereby completing the additional clamping of the square tube 6 and increasing the fixing stability of the square tube 6.

[0037] In the utility model, the working steps of the device are as follows:

[0038] First, when the strong magnet 5 with weakened magnetic force needs to be replaced, it is only necessary to press the limiting rods 22 at both ends of the mounting box 21 inward to allow the block 3 to disengage from the limiting rods 22, and the placement plate 4 fixed on its side to disengage from the mounting box 21, and the placement plate 4 and the strong magnet 5 on its surface can be disassembled. Then, when the square tube 6 is pressed into the interior of the frame 1, the square tube 6 will squeeze the limiting bean 73, and the limiting bean 73 will compress the small spring 71 into the sleeve hole. Finally, after the square tube 6 moves to the appropriate position, the small spring 71 rebounds, driving the limiting bean 73 to reset to the groove of the side mounting plate of the square tube 6, thereby completing the additional clamping of the square tube 6.

[0039] It should be noted that the equipment structure and drawings of the utility model mainly describe the principle of the utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above utility model, the details of the power mechanism, power supply system and control system can be clearly known. The control method of the application document is automatic control through a controller, and the control circuit of the controller can be realized by simple programming by the technical personnel in this field;

[0040] The standard parts used therein can all be purchased from the market and can be customized according to the instructions and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt conventional models in the prior art, and the structures and principles of the components known to technical personnel in this field can be known by these technical personnel through technical manuals or through conventional experimental methods.

[0041] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetic square tube fixing device, comprising a frame (1), characterized in that: The inner side wall of the frame (1) is fixedly connected to a quick-release assembly (2), the side of the quick-release assembly (2) is clamped with a clamping block (3), the side of the clamping block (3) is fixedly connected to a placement plate (4), the side of the placement plate (4) is fixedly connected to a strong magnet (5), the side of the strong magnet (5) is magnetically connected to a square tube (6), and both sides of the frame (1) are provided with sleeve holes, and the inside of the sleeve holes is sleeved with an auxiliary structure (7).

2. A magnetic square tube fixing device according to claim 1, characterized in that: The quick-release assembly (2) comprises a mounting box (21) fixedly connected to a side surface of the frame (1), both ends of the mounting box (21) are provided with sliding holes, the interior of the sliding holes is slidably connected to a limit rod (22), and both sides of the mounting box (21) are provided with sliding grooves that fit with the limit rod (22).

3. A magnetic square tube fixing device according to claim 2, characterized in that: One end of the limiting rod (22) is fixedly connected to a spring (8), the spring (8) is fixedly connected to the side of the partition plate (9), and the partition plate (9) is fixedly connected to the inside of the installation box (21).

4. The magnetic square tube fixing device according to claim 1, characterized in that: A slot is provided on the side of the clamping block (3), and the slot fits with the limiting rod (22).

5. The magnetic square tube fixing device according to claim 1, characterized in that: The auxiliary structure (7) comprises a small spring (71) sleeved inside the sleeve hole, one end of the small spring (71) is fixedly connected to a fixing plate (72), and one end of the small spring (71) is fixedly connected to a limiting bean (73).

6. The magnetic square tube fixing device according to claim 1, characterized in that: Mounting plates are provided on both sides of the square tube (6), and grooves that fit with the limiting beans (73) are provided on the sides of the mounting plates.

7. The magnetic square tube fixing device according to claim 1, characterized in that: A back plate (10) is fixedly connected to the back of the frame (1), and bolts (11) for installation are threadedly connected to the side of the back plate (10) in a rectangular array.

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