Disassembling and assembling tool with replaceable tool head

Abstract

The disassembling and assembling tool comprises a bottom plate, four supporting columns are fixedly connected to the middle of the top of the bottom plate, a fixing structure is fixedly connected to the tops of the four supporting columns, the fixing structure comprises a fixing base, sliding grooves are evenly distributed in the periphery of the fixing base, and the fixing base is fixedly connected with the supporting columns. And clamping structures are arranged in the four sliding grooves in a sliding connection mode correspondingly, each clamping structure comprises a sliding block, arc-shaped plates are arranged at the tops of the four sliding blocks correspondingly, two springs are arranged on the inner sides of the four arc-shaped plates correspondingly, and clamping plates are fixedly connected to one ends of the two springs correspondingly. Compared with the prior art, the dismounting and mounting device has the advantages that the dismounting and mounting device is low in cost, simple in structure and convenient to operate by personnel.

Description

Technical Field

[0001] The invention relates to the technical field of disassembly and assembly, in particular to a disassembly and assembly tool with a replaceable tool head. Background Art

[0002] As we all know, the electromechanical equipment used in coal mines must meet the explosion-proof requirements. It is one of the important equipment indispensable for the mechanization and automation of mine production. Moreover, the connection between the lines of the electromechanical equipment and the equipment in coal mines is that the cables enter the electromechanical equipment through the wiring devices on the electromechanical equipment. The wiring devices are divided into power line and control line wiring devices. Different types of tools are needed to assist workers in the wiring process. Due to the constraints of space and conditions in coal mines, if each type of tool is equipped with one, it is not conducive to the workers to quickly identify different tools, thereby reducing the efficiency of workers in disassembling and assembling the wiring devices of coal mine electromechanical equipment, which has certain limitations.

[0003] However, the patents in the prior art have the following disadvantages: Patents in the prior art generally use larger disassembly and assembly instruments when disassembling and assembling electromechanical equipment. The instruments are expensive, have many auxiliary equipment, are not easy to carry, and are cumbersome and complicated for workers to use. In addition, there is a lack of fixing devices, so the electromechanical equipment is easy to shift, and errors are easy to occur during disassembly and assembly, affecting the disassembly and assembly results. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the above technical defects and provide a mechanical and electrical equipment disassembly and assembly device which is low in cost, simple in structure and convenient for personnel to operate.

[0005] In order to solve the above problems, the technical solution of the present invention is: a disassembly and assembly tool with a replaceable tool head, comprising a base plate, four support columns are fixedly connected in the middle of the top of the base plate, and a fixing structure is fixedly connected on the top of the four support columns. The fixing structure comprises a fixed seat, and sliding grooves are evenly distributed around the fixed seat. A clamping structure is slidably connected in the four sliding grooves. The clamping structure comprises a slider, and an arc plate is provided on the top of the four sliders, and two springs are provided on the inner side of the four arc plates, and one end of each of the two springs is fixedly connected with a clamping plate.

[0006] Furthermore, a square plate is rotatably connected in the middle of the bottom of the fixed seat, and a connecting rod 1 is fixedly connected to the bottom of the square plate and the slider, and a rotating rod is connected to the connecting rod 1 at the bottom of the slider, and the other end of the rotating rod is connected to the connecting rod 1 at the bottom of the square plate.

[0007] Furthermore, a connecting seat is fixedly connected to the bottom of the slider on the opposite side of the clamping structure, and a connecting rod is fixedly connected to the bottom of the two connecting seats. Connecting bolts are sleeved at both ends of the connecting rod. Two electric telescopic columns are fixedly connected to the bottom of the clamping structure, and both ends of the electric telescopic columns are fixedly connected to the connecting bolts respectively.

[0008] Furthermore, a vertical pole is fixedly connected to one side of the top of the bottom plate, support frames are fixedly connected to both sides of the vertical pole, and a disassembly structure is fixedly connected to one side of the top of the vertical pole.

[0009] Furthermore, the disassembly structure includes a disassembly caliper, a fixing rod is fixedly connected to the side of the disassembly caliper away from the vertical pole, a support seat is fixedly connected to the side of the disassembly caliper close to the vertical pole, and a trapezoidal groove is provided on the side wall of one side of the disassembly caliper.

[0010] Furthermore, fixed blocks are fixedly connected on both sides of the support seat, a double-headed motor is fixedly connected in the middle of the support seat, threaded rods are inserted at both ends of the double-headed motor, the other end of the threaded rods is fixedly connected to the fixed blocks, and sliding blocks are threadedly connected on the two threaded rods.

[0011] Furthermore, one side of the two sliding blocks is connected with a second connecting rod, one side of the second connecting rod is fixedly connected with an alignment rod, one side of the alignment rod is fixedly connected with a trapezoidal sliding block, and the trapezoidal sliding block is slidably connected in the trapezoidal groove.

[0012] The advantages of the present invention compared with the prior art are: The present invention first fixes the electromechanical equipment through the fixing structure and the clamping structure on the top of the bottom plate, and the electric telescopic column at the bottom of the fixing structure can adjust the size of the clamping structure to adapt to electromechanical equipment of different sizes, and then disassemble and assemble. The disassembly and assembly structure here can be replaced according to actual conditions, has a small size, is easy to carry, has low cost, and is simple to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The present invention is a three-dimensional disassembly and assembly tool with a replaceable tool head Figure 1 .

[0014] Figure 2 The present invention is a three-dimensional disassembly and assembly tool with a replaceable tool head Figure 2 .

[0015] Figure 3 The structure of a disassembly and assembly tool with a replaceable tool head of the present invention is schematically shown. Figure 3 .

[0016] As shown in the figure: 1. Base plate; 2. Support column; 3. Fixed seat; 4. Sliding groove; 5. Sliding block; 6. Arc plate; 7. Clamping plate; 8. Square plate; 9. Rotating rod; 10. Connecting seat; 11. Connecting rod; 12. Electric telescopic column; 13. Vertical rod; 14. Disassembly and assembly of caliper; 15. Fixed block; 16. Double-headed motor; 17. Threaded rod; 18. Fixed rod; 19. Sliding block; 20. Connecting rod 2; 21. Alignment rod. DETAILED DESCRIPTION

[0017] The specific implementation of the present invention is further described below in conjunction with the accompanying drawings, wherein the same components are represented by the same reference numerals.

[0018] It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to directions in the drawings, and the words "inside" and "outside" refer to directions toward or away from the geometric center of a specific component, respectively.

[0019] In order to make the contents of the present invention more clearly understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0020] like Figures 1 to 3 As shown, a disassembly and assembly tool with a replaceable tool head includes a base plate 1, four support columns 2 are fixedly connected in the middle of the top of the base plate 1, and a fixing structure is fixedly connected on the top of the four support columns 2. The fixing structure includes a fixing seat 3. The electromechanical equipment is placed on the top of the fixing seat 3 and clamped and fixed by a clamping structure, so that it can be better aligned for disassembly and assembly to prevent it from being displaced and affecting the accuracy of the disassembly and assembly results. Sliding grooves 4 are evenly distributed around the fixing seat 3, and the four sliding grooves 4 are all slidably connected with a clamping structure. The clamping structure includes a slider 5, and the tops of the four sliders 5 are each provided with an arc plate 6. The inner sides of the four arc plates 6 are each provided with two springs, and one end of the two springs is fixedly connected with a clamping plate 7. By setting the spring, a buffering effect can be played on electromechanical equipment of different sizes when clamping, which can prevent damage to the electromechanical equipment itself.

[0021] A square plate 8 is rotatably connected in the middle of the bottom of the fixed seat 3. A connecting rod 1 is fixedly connected to the square plate 8 and the bottom of the slider 5. A rotating rod 9 is connected to the connecting rod 1 at the bottom of the slider 5. The other end of the rotating rod 9 is connected to the connecting rod 1 at the bottom of the square plate 8. Both ends of the rotating rod 9 are respectively connected to the connecting rod 1, so that the clamping distance of the clamping structure can be adjusted to adapt to different electromechanical equipment, and the scope of application is wider.

[0022] A connecting seat 10 is fixedly connected to the bottom of the slider 5 on the opposite side of the clamping structure, and a connecting rod 11 is fixedly connected to the bottom of the two connecting seats 10. Connecting bolts are sleeved at both ends of the connecting rod 11. Two electric telescopic columns 12 are fixedly connected to the bottom of the clamping structure. The two ends of the electric telescopic column 12 are respectively fixedly connected to the connecting bolts. When the electric telescopic column 12 is started, the slider 5 connected at the top will be driven to move, and the two relative sliders 5 will approach or move away from each other at the same time, thereby driving the rotating rod 9 to rotate at the bottom of the slider 5 and the square plate 8, thereby moving the other pair of sliders 5, thereby achieving clamping.

[0023] A vertical pole 13 is fixedly connected to one side of the top of the base plate 1, support frames are fixedly connected to both sides of the vertical pole 13, and a disassembly structure is fixedly connected to one side of the top of the vertical pole 13. After the electromechanical equipment is fixed, it can be disassembled and assembled through the disassembly structure on the top, which can reduce the error caused by the unfixed electromechanical equipment during disassembly and assembly.

[0024] The disassembly and assembly structure includes a disassembly and assembly caliper 14, and a fixing rod 18 is fixedly connected to the side of the disassembly and assembly caliper 14 away from the vertical pole 13. The fixing rod 18 is first placed on one side of the inner circle of the electromechanical equipment, and the electromechanical equipment is disassembled and assembled by adjusting the alignment rod 21 on the other side. A support seat is fixedly connected to the side of the disassembly and assembly caliper 14 close to the vertical pole 13, and a trapezoidal groove is provided on the side wall of one side of the disassembly and assembly caliper 14.

[0025] Fixed blocks 15 are fixedly connected on both sides of the support seat, and a double-headed motor 16 is fixedly connected in the middle of the support seat. Threaded rods 17 are inserted at both ends of the double-headed motor 16, and the other end of the threaded rod 17 is fixedly connected to the fixed block 15. Sliding blocks 19 are threadedly connected on the two threaded rods 17.

[0026] One side of the two sliding blocks 19 is connected with a connecting rod 20, and one side of the connecting rod 20 is fixedly connected with an alignment rod 21. Start the double-headed motor 16 to drive the rotation of the threaded rod 17 and the movement of the sliding block 19 on the top of the threaded rod 17. The rotation of the connecting rod 20 on one side of the sliding block 19 will drive the movement of the alignment rod 21 at the other end. One side of the alignment rod 21 is fixedly connected with a trapezoidal slider, which is slidably connected to the trapezoidal groove. Using the trapezoidal slider to slide in the trapezoidal groove can make the alignment rod 21 more stable when adjusting the distance.

[0027] In specific use, the electromechanical equipment is first placed on the fixed seat 3 on the top of the base plate 1, and moved back and forth by the electric telescopic column. The electric telescopic column is started. When the electric telescopic column moves back and forth, the clamping structure will move synchronously through the rotating rod 9 connected to the slider 5 at the bottom of the square plate 8, driving the four clamping structures to move synchronously to clamp and limit the parts. Four arc plates 6 are arranged on the clamping structure, and two springs and two clamping plates 7 are arranged on each arc plate 6. At the same time, a rubber anti-slip pad is arranged on each clamping plate 7. During use, the clamping friction and multi-angle clamping can be increased, so that the electromechanical equipment can be clamped more firmly.

[0028] After the clamping is completed, the electromechanical equipment is disassembled and assembled through the disassembly structure on one side of the vertical pole 13. First, the fixing rod 18 is placed at one end inside the electromechanical equipment, and the distance of the alignment rod at the other end is adjusted. By starting the double-headed motor 16, the threaded rod 17 is driven to rotate, and the sliding block 19 will rotate on the threaded rod 17, thereby driving the connecting rod 20 on one side of the sliding block 19 to rotate, thereby driving the distance between the alignment rod on one side of the connecting rod 20 and the fixing rod 18, and completing the fixation of the inner arm of the electromechanical equipment.

[0029] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A disassembly and assembly tool with a replaceable tool head, comprising a base plate (1), characterized in that: Four support columns (2) are fixedly connected in the middle of the top of the bottom plate (1), and a fixing structure is fixedly connected on the top of the four support columns (2), the fixing structure comprises a fixing seat (3), sliding grooves (4) are evenly distributed around the fixing seat (3), and a clamping structure is slidably connected in the four sliding grooves (4), and the clamping structure comprises a slider (5), and an arc plate (6) is provided on the top of the four sliders (5), and two springs are provided on the inner side of the four arc plates (6), and one end of each of the two springs is fixedly connected with a clamping plate (7).

2. A disassembly and assembly tool with a replaceable tool head according to claim 1, characterized in that: A square plate (8) is rotatably connected in the middle of the bottom of the fixed seat (3); a connecting rod (1) is fixedly connected to the bottom of the square plate (8) and the slider (5); a rotating rod (9) is connected to the connecting rod (1) at the bottom of the slider (5); and the other end of the rotating rod (9) is connected to the connecting rod (1) at the bottom of the square plate (8).

3. A disassembly and assembly tool with a replaceable tool head according to claim 2, characterized in that: A connecting seat (10) is fixedly connected to the bottom of the slider (5) on one side opposite to the clamping structure, a connecting rod (11) is fixedly connected to the bottom of the two connecting seats (10), connecting bolts are sleeved at both ends of the connecting rod (11), and two electric telescopic columns (12) are fixedly connected to the bottom of the clamping structure, and both ends of the electric telescopic columns (12) are fixedly connected to the connecting bolts respectively.

4. The disassembly and assembly tool with replaceable tool head according to claim 1, characterized in that: A vertical pole (13) is fixedly connected to one side of the top of the bottom plate (1), support frames are fixedly connected to both sides of the vertical pole (13), and a disassembly structure is fixedly connected to one side of the vertical pole (13).

5. A disassembly and assembly tool with replaceable tool heads according to claim 4, characterized in that: The disassembly structure comprises a disassembly caliper (14), a fixing rod (18) being fixedly connected to a side of the disassembly caliper (14) away from the vertical pole (13), a supporting seat being fixedly connected to a side of the disassembly caliper (14) close to the vertical pole (13), and a trapezoidal groove being provided on a side wall of one side of the disassembly caliper (14).

6. A disassembly and assembly tool with replaceable tool heads according to claim 5, characterized in that: Fixed blocks (15) are fixedly connected on both sides of the support seat, a double-headed motor (16) is fixedly connected in the middle of the support seat, threaded rods (17) are inserted at both ends of the double-headed motor (16), the other end of the threaded rod (17) is fixedly connected to the fixed block (15), and sliding blocks (19) are threadedly connected on the two threaded rods (17).

7. A disassembly and assembly tool with replaceable tool heads according to claim 6, characterized in that: One side of the two sliding blocks (19) is connected with a second connecting rod (20), one side of the second connecting rod (20) is fixedly connected with an alignment rod (21), one side of the alignment rod (21) is fixedly connected with a trapezoidal sliding block, and the trapezoidal sliding block is slidably connected in the trapezoidal groove.

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