Cantilever type motor fixing device

Abstract

The utility model discloses a cantilever type motor fixing device, which relates to the technical field of motor fixing and comprises a fixing assembly, a cantilever assembly is fixedly mounted on the left side of the fixing assembly, a motor body is arranged below the cantilever assembly, and the fixing assembly comprises a fixing frame. The inner wall of the fixing frame is movably connected with the outer surface of the motor body in a sleeving mode, a first connecting disc is fixedly installed on the left side of the fixing frame, a connecting pipe is fixedly installed on the left side of the first connecting disc, and a second connecting disc is fixedly installed on the left side of an inner cavity of the connecting pipe. The motor is fixed through the hexagon bolt, the nut, the first connecting disc and the fixing frame, the right side of the outer surface of the motor can be limited through the fixing frame, the shaking phenomenon of the motor in the using process is avoided, the problem that the fixing mode of the motor is single is solved, and the first rib plate and the second rib plate can enhance the stability of the connecting pipe; and the dustproof cover plate can play a dustproof role on the connecting pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of motor fixing, in particular to a cantilever motor fixing device. Background Art

[0002] An electric motor (commonly known as a "motor") is an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. As the main power device, electric motors are widely used in various industries and are divided into electric motors (symbolized by M) and generators (symbolized by G). In the schematic diagram, the motor needs to be installed using a fixing device. In some industries, the motor needs to be cantilevered when in use, so there is an urgent need for a cantilever motor fixing device. The motor is usually installed horizontally or vertically. In the design and production process of traditional equipment, the motor is mostly installed horizontally. When there is enough space for equipment installation, compared with vertical installation, horizontal installation has the advantages of easy installation, low installation and fixing cost, and long motor life.

[0003] As the pace of production in mine design and coal mining gradually accelerates, people pay more attention to production safety, reducing labor intensity and improving labor efficiency. In the process of coal mining, with the continuous increase in mining depth and mining speed, new requirements are also put forward for drilling equipment. In the work of underground water and gas exploration in coal mines, crawler drilling vehicles have developed rapidly.

[0004] Traditional crawler drilling vehicles also mostly use horizontal and base-mounted motor installation methods. However, as crawler drilling vehicles become smaller and smaller, the torque of crawler drilling vehicles becomes larger and larger, the drilling speed becomes higher and higher, and the size of motors becomes larger and larger, the installation and fixation of motors has become an important factor restricting the development of drilling vehicles. In view of the current situation that motor replacement is difficult, time-consuming and labor-intensive during the maintenance of underground drilling vehicles, a cantilever motor fixing device has been developed.

[0005] For example, Chinese patent publication number CN213185697U discloses a motor installation and fixing device, in which a fixing device, a base, a fixing bolt, and a fixing screw are arranged on the entire device, and the motor is fixed by the base, so that the motor is limited and fixed by the No. 1 fixing plate and the No. 2 fixing plate; the limiting device is provided with a connecting plate, a limiting plate, and a limiting groove, and the limiting device is stabilized by a rotating rod and then the rotating rod passes through the limiting groove and the No. 1 fixing plate and the No. 2 fixing plate on both sides of the fixing device to limit and fix the entire structure, so that the entire structure is more firm during use and the safety is improved, and the limiting device is used to limit and fix the motor by connecting the base and the fixing groove with the No. 1 fixing plate and the No. 2 fixing plate, so that the entire structure can be changed for installation and use in different vehicles to improve stability.

[0006] The existing technology has the following problems:

[0007] The existing motor fixing device has an overly complex motor fixing structure and is too troublesome to install and disassemble. When the motor is fixed using the above-mentioned installation and fixing device, the fixing method is relatively simple and the motor is prone to shaking during operation. Utility Model Content

[0008] The utility model provides a cantilever motor fixing device to solve the problems raised in the above background technology.

[0009] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0010] A cantilever motor fixing device comprises a fixing component, a cantilever component is fixedly installed on the left side of the fixing component, a motor body is arranged below the cantilever component, the fixing component comprises a fixing frame, the inner wall of the fixing frame is movably sleeved with the outer surface of the motor body, a connecting disk 1 is fixedly installed on the left side of the fixing frame, a connecting pipe is fixedly installed on the left side of the connecting disk 1, and a connecting disk 2 is fixedly installed on the left side of the inner cavity of the connecting pipe, the cantilever component comprises a vertical plate, the left side of the vertical plate is fixedly installed on the upper part of the left side of the connecting disk 1, a gantry is fixedly installed on the upper part of the outer surface of the vertical plate, a connecting arm is arranged on the right side of the gantry, a top plate is fixedly installed on the right side of the upper surface of the connecting arm, and a stud passing through the vertical plate and the gantry is threadedly connected to the left side of the connecting arm.

[0011] Preferably, the left side of the motor body is threadedly connected with six hexagonal bolts passing through the connecting plate 1, the right sides of the six hexagonal bolts are threadedly connected with nuts, and the six hexagonal bolts and nuts are distributed in a ring array.

[0012] Preferably, four rib plates 2 distributed in a ring array are fixedly installed on the surface of the connecting pipe, and the right sides of the four rib plates 2 are respectively fixedly installed on the left side of the connecting disk 1.

[0013] Preferably, connecting plates are fixedly installed at the front and rear positions of the left side of the connecting disk 1, rib plates 1 are fixedly installed on the upper and lower surfaces of the two connecting plates, and one side of the four rib plates 1 is fixedly installed with one side of the four rib plates 2 respectively.

[0014] Preferably, a dust cover plate is inserted into the upper portion of the outer surface of the connecting pipe, and a butterfly bolt passing through the dust cover plate is threadedly connected to the upper portion of the outer surface of the connecting pipe.

[0015] Preferably, slots are provided at the front and rear positions on the right side of the gantry, and wedge blocks are fixedly installed at the front and rear positions on the left side of the connecting arm, and the outer surfaces of the two wedge blocks are respectively plugged into the right sides of the inner cavities of the two slots.

[0016] Preferably, springs are fixedly installed on the left sides of the two slots, and wedge blocks 2 are fixedly installed on the right sides of the two springs, and the two wedge blocks 2 and wedge block 1 are both isosceles trapezoidal structures.

[0017] Preferably, a card slot is provided on the left side of the two first-decision blocks, and a card block is fixedly installed on the right side of the two second-decision blocks, and the inner walls of the two card blocks are respectively engaged with the outer surfaces of the two card slots.

[0018] Preferably, rib plates three are fixedly installed at the lower positions of the front and rear sides of the vertical plate, and the right sides of the two rib plates three are fixedly installed at the front and rear positions of the left side of the connecting plate one respectively.

[0019] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0020] 1. The utility model provides a cantilever motor fixing device, which fixes the motor through hexagonal bolts, nuts, a connecting plate 1, and a fixing frame. The fixing frame can limit the right side of the outer surface of the motor to avoid the motor shaking during use, solving the problem of a relatively single fixing method for the motor. The rib plate 1 and the rib plate 2 can enhance the stability of the connecting pipe, and the dustproof cover can prevent the connecting pipe from dust.

[0021] 2. The utility model provides a cantilever motor fixing device. The connecting arm can be disassembled by means of studs, which facilitates the disassembly of the top plate. The disassembly and assembly are simple and convenient to use. The connecting arm is positioned by means of a wedge block 1, a slot, a wedge block 2, a block and a spring, which makes the use more flexible. The stability of the vertical plate can be enhanced by means of a rib plate 3. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of the fixing assembly of the utility model;

[0025] Figure 4 This is a schematic diagram of the connecting pipe structure of the utility model;

[0026] Figure 5 This is a schematic diagram of the cantilever assembly structure of the utility model;

[0027] Figure 6 It is a schematic cross-sectional structure diagram of the vertical plate, gantry and connecting arm of the utility model;

[0028] Figure 7 It is a schematic cross-sectional structural diagram of a wedge block of the utility model.

[0029] In the figure: 1. motor body; 2. fixing assembly; 21. fixing frame; 22. connecting plate 1; 23. connecting pipe; 24. connecting plate; 25. rib plate 1; 26. rib plate 2; 27. hexagonal bolt; 28. nut; 29. ​​butterfly bolt; 210. dust cover; 3. connecting plate 2; 4. cantilever assembly; 41. vertical plate; 42. gantry; 43. connecting arm; 44. top plate; 45. stud; 46. wedge 1; 461. slot; 47. slot; 48. spring; 49. wedge 2; 491. block; 410. rib plate 3. DETAILED DESCRIPTION

[0030] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0031] like Figure 1-Figure 7 As shown, a cantilever motor fixing device comprises a fixing component 2, a cantilever component 4 is fixedly installed on the left side of the fixing component 2, a motor body 1 is arranged below the cantilever component 4, the fixing component 2 comprises a fixing frame 21, the inner wall of the fixing frame 21 is movably sleeved with the outer surface of the motor body 1, a connecting plate 22 is fixedly installed on the left side of the fixing frame 21, a connecting pipe 23 is fixedly installed on the left side of the connecting plate 22, a connecting plate 23 is fixedly installed on the left side of the inner cavity of the connecting pipe 23, the cantilever component 4 comprises a vertical plate 41, the left side of the vertical plate 41 is fixedly installed with the upper part of the left side of the connecting plate 22, a gantry 42 is fixedly installed on the upper part of the outer surface of the vertical plate 41, a connecting arm 43 is arranged on the right side of the gantry 42, a top plate 44 is fixedly installed on the right side of the upper surface of the connecting arm 43, and a stud 45 passing through the vertical plate 41 and the gantry 42 is threadedly connected to the left side of the connecting arm 43.

[0032] Put the motor into the fixing frame 21, make the left side of the motor press against the connecting plate 22, rotate the hexagonal bolt 27 to make it pass through the threaded holes on the connecting plate 22 and the motor, and use the nut 28 to fix the hexagonal bolt 27 to complete the fixation of the motor. Use the vertical plate 41, the gantry 42, the connecting arm 43, and the top plate 44 to make the motor in a cantilever state.

[0033] like Figure 2 , Figure 4As shown, the left side of the motor body 1 is threadedly connected with six hexagonal bolts 27 passing through the connecting plate 1 22, and the right sides of the six hexagonal bolts 27 are threadedly connected with nuts 28, and the six hexagonal bolts 27 and nuts 28 are distributed in a circular array, and four rib plates 26 distributed in a circular array are fixedly installed on the surface of the connecting pipe 23, and the right sides of the four rib plates 26 are respectively fixedly installed on the left side of the connecting plate 1 22, and the front and rear positions of the left side of the connecting plate 1 22 are fixedly installed with connecting plates 24, and the upper and lower surfaces of the two connecting plates 24 are fixedly installed with rib plates 1 25, and one side of the four rib plates 1 25 is respectively fixedly installed with one side of the four rib plates 26.

[0034] The motor is fixed by means of hexagonal bolts 27, nuts 28, connecting plate 1 22 and fixing frame 21. The fixing frame 21 can limit the right side of the outer surface of the motor to avoid the motor shaking during use, thus solving the problem of the relatively single fixing method of the motor. The rib plate 1 25 and rib plate 26 can be used to enhance the stability of the connecting pipe 23.

[0035] like Figure 4 As shown, a dust cover plate 210 is inserted into the upper portion of the outer surface of the connecting pipe 23 , and a butterfly bolt 29 passing through the dust cover plate 210 is threadedly connected to the upper portion of the outer surface of the connecting pipe 23 .

[0036] The dust cover 210 is inserted on the connecting pipe 23, and the butterfly bolt 29 is rotated to fix the dust cover 210 and the connecting pipe 23. The dust cover 210 can prevent dust from entering the connecting pipe 23.

[0037] like Figure 5-Figure 7 As shown, slots 47 are provided at the front and rear positions of the right side of the gantry 42, and wedge blocks 46 are fixedly installed at the front and rear positions of the left side of the connecting arm 43. The outer surfaces of the two wedge blocks 46 are respectively plugged into the right sides of the inner cavities of the two slots 47, and springs 48 are fixedly installed on the left sides of the two slots 47. Wedge blocks 2 49 are respectively fixedly installed on the right sides of the two springs 48. The two wedge blocks 2 49 and the wedge block 1 46 are both isosceles trapezoidal structures. A slot 461 is provided on the left sides of the two wedge blocks 1 46, and a block 491 is fixedly installed on the right sides of the two wedge blocks 2 49. The inner walls of the two blocks 491 are respectively plugged into the outer surfaces of the two slots 461, and rib plates 3 410 are fixedly installed at the lower positions of the front and rear sides of the vertical plate 41, and the right sides of the two rib plates 3 410 are respectively fixedly installed at the front and rear positions of the left side of the connecting plate 1 22.

[0038] When the top plate 44 needs to be disassembled, the stud 45 is rotated to separate it from the gantry 42, the vertical plate 41, and the connecting arm 43, and the connecting arm 43 is moved. Under the elastic force of the spring 48, the wedge block 49 pops the wedge block 1 46 out of the wedge block 49, so that the clamping block 491 is separated from the clamping slot 461, making the disassembly of the top plate 44 more flexible. During installation, the wedge block 1 46 is inserted into the slot 47, contacted with the wedge block 2 49 and squeezed the spring 48, and the clamping block 491 is clamped with the clamping slot 461. The stud 45 is rotated to fix the connecting arm 43 and the gantry 42, making the disassembly and installation of the top plate 44 more convenient. The rib plate 3 410 can be used to enhance the stability of the vertical plate 41.

[0039] The working principle of the present invention is as follows: when in use, the motor is sleeved in the fixing frame 21, the left side of the motor is pressed against the connecting plate 1 22, the hexagonal bolt 27 is rotated to pass through the threaded holes on the connecting plate 1 22 and the motor, and the hexagonal bolt 27 is fixed by the nut 28, so as to complete the fixing of the motor, the vertical plate 41, the gantry 42, the connecting arm 43, and the top plate 44 are used to make the motor in a cantilever state, the rib plate 1 25 and the rib plate 26 can enhance the stability of the connecting pipe 23, the dustproof cover 210 can play a role in dustproofing the connecting pipe 23, and the stud 45, the wedge block 1 46, the slot 461, the wedge block 2 49, the block 491, and the spring 48 make the disassembly of the top plate 44 more flexible.

[0040] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A cantilever motor fixing device, comprising a fixing assembly (2), characterized in that: A cantilever assembly (4) is fixedly mounted on the left side of the fixing assembly (2), a motor body (1) is arranged below the cantilever assembly (4), the fixing assembly (2) comprises a fixing frame (21), the inner wall of the fixing frame (21) is movably sleeved with the outer surface of the motor body (1), a connecting plate 1 (22) is fixedly mounted on the left side of the fixing frame (21), a connecting pipe (23) is fixedly mounted on the left side of the connecting plate 1 (22), and a connecting plate is fixedly mounted on the left side of the inner cavity of the connecting pipe (23). Second (3), the cantilever assembly (4) includes a vertical plate (41), the left side of the vertical plate (41) is fixedly mounted to the upper part of the left side of the connecting plate (22), a gantry (42) is fixedly mounted on the upper part of the outer surface of the vertical plate (41), a connecting arm (43) is provided on the right side of the gantry (42), a top plate (44) is fixedly mounted on the right side of the upper surface of the connecting arm (43), and a stud (45) passing through the vertical plate (41) and the gantry (42) is threadedly connected to the left side of the connecting arm (43).

2. A cantilever motor fixing device according to claim 1, characterized in that: The left side of the motor body (1) is threadedly connected with six hexagonal bolts (27) passing through the connecting plate (22), and the right sides of the six hexagonal bolts (27) are all threadedly connected with nuts (28), and the six hexagonal bolts (27) and nuts (28) are distributed in a ring array.

3. A cantilever motor fixing device according to claim 1, characterized in that: Four rib plates 2 (26) distributed in a ring array are fixedly installed on the surface of the connecting pipe (23), and the right sides of the four rib plates 2 (26) are respectively fixedly installed on the left side of the connecting plate 1 (22).

4. The cantilever motor fixing device according to claim 1, characterized in that: A connecting plate (24) is fixedly installed at the front and rear positions of the left side of the connecting plate (22), and a rib plate (25) is fixedly installed on the upper and lower surfaces of the two connecting plates (24), and one side of the four rib plates (25) is fixedly installed with one side of the four rib plates (26) respectively.

5. The cantilever motor fixing device according to claim 1, characterized in that: A dust cover plate (210) is inserted into the upper portion of the outer surface of the connecting pipe (23), and a butterfly bolt (29) passing through the dust cover plate (210) is threadedly connected to the upper portion of the outer surface of the connecting pipe (23).

6. The cantilever motor fixing device according to claim 1, characterized in that: Slots (47) are provided at the front and rear positions on the right side of the gantry (42), and wedge blocks (46) are fixedly installed at the front and rear positions on the left side of the connecting arm (43), and the outer surfaces of the two wedge blocks (46) are respectively plugged into the right sides of the inner cavities of the two slots (47).

7. A cantilever motor fixing device according to claim 6, characterized in that: A spring (48) is fixedly installed on the left side of the two slots (47), and a second wedge block (49) is fixedly installed on the right side of the two springs (48). The two second wedge blocks (49) and the first wedge block (46) are both isosceles trapezoidal structures.

8. The cantilever motor fixing device according to claim 7, characterized in that: The left sides of the two first wedge blocks (46) are each provided with a clamping groove (461), and the right sides of the two second wedge blocks (49) are each fixedly installed with a clamping block (491), and the inner walls of the two clamping blocks (491) are respectively clamped with the outer surfaces of the two clamping grooves (461).

9. The cantilever motor fixing device according to claim 1, characterized in that: Rib plates three (410) are fixedly installed at the lower positions of the front and rear sides of the vertical plate (41), and the right sides of the two rib plates three (410) are fixedly installed at the front and rear positions of the left side of the connecting plate one (22) respectively.

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