Auxiliary fixing frame for mechanical maintenance

Abstract

The utility model relates to the technical field of mechanical maintenance, and discloses a mechanical maintenance auxiliary fixing frame which comprises a fixing table, a split shaft transmission assembly is arranged on the fixing table, the split shaft transmission assembly penetrates through the fixing table and is matched with the fixing table in a rotating mode, an arch supporting plate is arranged on the top of the fixing table, a plurality of moving grooves are formed in the arch supporting plate, and the moving grooves are matched with the split shaft transmission assembly. According to the device, the first rotating shifting piece and the second rotating shifting piece are rotated respectively to drive the first rotating shaft and the first gear to rotate synchronously and drive the second rotating shaft and the second gear to rotate synchronously, the first gear is meshed with a set of transverse racks, and the clamping plates with the adjustable positions are arranged in the moving grooves. And a second gear is meshed with a first gear to drive a group of transverse racks and a transverse clamping plate to oppositely move, and a second gear is meshed with a group of longitudinal racks to drive a group of longitudinal racks and a group of longitudinal clamping plates to oppositely move until the transverse clamping plate and the longitudinal clamping plates respectively clamp and fix a machine to be maintained, so that the aim of omnibearing clamping and fixing is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical maintenance, in particular to a mechanical maintenance auxiliary fixing frame. Background Art

[0002] There are many kinds of mechanical equipment. In daily life, some small mechanical equipment are often used. In the process of selling these small mechanical equipment, they are often placed on display racks, so that buyers can observe the small mechanical equipment more intuitively and comprehensively, which is also conducive to sales staff's explanation.

[0003] The patent number is CN216504959U, and the patent name is a workbench for mechanical equipment maintenance. The device drives the transmission screw to rotate by rotating the rotating handle. The rotation of the transmission screw drives the clamping plate to move the slider and the moving clamping fixing plate along the slider moving groove. The movement of the slider moving groove clamps and fixes the mechanical equipment. In the above scheme, only the horizontal direction is clamped and fixed, and there is no fixed component in the longitudinal direction. The clamping and fixing effect is not good. Therefore, it is very necessary to design a mechanical maintenance auxiliary fixing frame to solve the above technical problems. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the above-mentioned technology, the utility model provides a mechanical maintenance auxiliary fixing frame, which has the advantages of all-round clamping and fixing, and solves the problem that the above-mentioned device cannot clamp and fix in all directions and has a poor fixing effect.

[0006] (II) Technical solution

[0007] In order to achieve the purpose of the above-mentioned all-round clamping and fixing, the utility model provides the following technical solutions: a mechanical maintenance auxiliary fixing frame, including a fixed platform, a split-axis transmission assembly is provided on the fixed platform, the split-axis transmission assembly passes through the fixed platform and rotates with it, an arch support plate is provided on the top of the fixed platform, a plurality of movable grooves are provided on the arch support plate in a rectangular array, a position-adjustable clamping plate is provided in the movable groove, the bottom of the clamping plate is connected to one end of a rack, and the rack is meshed with the split-axis transmission assembly.

[0008] Preferably, the split-shaft transmission assembly includes a hollow first rotating shaft, a first gear is provided on the top of the first rotating shaft, a first rotating paddle is provided on the bottom, a sleeve is provided on the fixed platform, and the sleeve cooperates with the bearing of the first rotating shaft. By rotating the first rotating paddle, the first rotating shaft and the first gear are driven to rotate synchronously. At this time, the first rotating shaft cooperates with the sleeve bearing, thereby realizing the split-shaft transmission of the first gear.

[0009] Preferably, the internal bearing of the first rotating shaft is connected to the second rotating shaft, both ends of the second rotating shaft pass through the first rotating shaft, a second gear is provided on the top of the second rotating shaft, and a second rotating paddle is provided on the bottom thereof, and by rotating the second rotating paddle, the second rotating shaft and the second gear are driven to rotate synchronously, and at this time, the first rotating shaft cooperates with the bearings of the second rotating shaft, thereby realizing the split-axis transmission of the second gear.

[0010] Preferably, the clamping plate includes a group of transverse clamping plates and a group of longitudinal clamping plates, the rack includes a group of transverse racks and a group of longitudinal racks, the transverse clamping plate is connected to one end of the transverse rack, the transverse rack is meshed with the first gear, and the first gear is meshed with a group of transverse racks during rotation, driving a group of transverse racks to move in opposite directions, so that a group of transverse clamping plates move in opposite directions until the machine to be repaired is clamped and fixed, thereby achieving clamping and fixation in the transverse direction.

[0011] Preferably, the longitudinal clamp is connected to one end of the longitudinal rack, the second gear is meshed with the longitudinal rack, and the second gear is meshed with a group of the longitudinal racks during rotation, driving a group of the longitudinal racks to move toward each other, so that a group of the longitudinal clamps move toward each other until the machine to be repaired is clamped and fixed, thereby achieving clamping and fixation in the longitudinal direction.

[0012] Preferably, a T-shaped slider is provided at the other end of the transverse rack and the longitudinal rack, and a plurality of slide grooves are provided at the bottom of the arch support plate, and the slide grooves are slidably matched with the sliders. When the transverse rack is engaged with the first gear, the transverse rack moves laterally, and the slider corresponding to one end thereof moves in the slide groove. When the longitudinal rack is engaged with the second gear, the longitudinal rack moves longitudinally, and the slider corresponding to one end thereof moves in the slide groove, thereby making the rack more stable during the meshing movement process.

[0013] Preferably, a plurality of telescopic frames are provided at the bottom of the fixed platform, and the telescopic frames are distributed in a rectangular array. The telescopic frames are extended and retracted to drive the workbench thereon to move up and down, thereby realizing the adjustment of the height of the workbench, which is convenient for maintenance personnel of different heights to perform maintenance.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a mechanical maintenance auxiliary fixing frame having the following

[0016] Beneficial effects:

[0017] 1. By rotating the first rotating paddle and the second rotating paddle respectively, the first rotating shaft and the first gear are driven to rotate synchronously, and the second rotating shaft and the second gear are driven to rotate synchronously. The first gear is meshed with a set of transverse racks, driving a set of transverse racks and a transverse clamping plate to move in opposite directions. The second gear is meshed with a set of longitudinal racks, driving a set of longitudinal racks and a set of longitudinal clamping plates to move in opposite directions, until the transverse clamping plate and the longitudinal clamping plate clamp the machine to be repaired respectively, thereby achieving the purpose of all-round clamping and fixing.

[0018] 2. By controlling the rotation of the first gear and the second gear through the split shaft, the transverse rack and the longitudinal rack can move different distances during the meshing process, thereby achieving the purpose of fixing machines of different length and width specifications. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of a mechanical maintenance auxiliary fixing frame in one embodiment of the utility model;

[0020] Figure 2 It is a front structural schematic diagram of a mechanical maintenance auxiliary fixing frame in one embodiment of the utility model;

[0021] Figure 3 It is a partial structural schematic diagram of a mechanical maintenance auxiliary fixing frame in one embodiment of the utility model.

[0022] In the figure: 1. fixed table; 2. split-axis transmission assembly; 21. first rotating shaft; 22. first gear; 23. first rotating paddle; 24. second rotating shaft; 25. second gear; 26. second rotating paddle; 3. arch support plate; 4. clamping plate; 41. transverse clamping plate; 42. longitudinal clamping plate; 5. rack; 51. transverse rack; 52. longitudinal rack; 6. bushing; 7. movable groove; 8. slider; 9. slide groove; 10. telescopic frame. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0024] See also Figure 1-3 A mechanical maintenance auxiliary fixing frame includes a fixing platform 1, a split-axis transmission assembly 2, an arch support plate 3, a clamping plate 4, a rack 5, and a movable groove 7.

[0025] Wherein, it includes a fixed platform 1, on which a split-axis transmission assembly 2 is arranged, which passes through the fixed platform 1 and rotates with it, and an arch support plate 3 is arranged on the top of the fixed platform 1, on which a plurality of movable grooves 7 are arranged in a rectangular array, and a position-adjustable clamping plate 4 is arranged in the movable groove 7, and the bottom of the clamping plate 4 is connected to one end of a rack 5, and the rack 5 is meshed with the split-axis transmission assembly 2.

[0026] Specifically, first place the machine to be repaired on the arch support plate 3, rotate the split-axis transmission assembly 2, so that the split-axis transmission assembly 2 is engaged with the rack 5, and the rack 5 is driven to move. During the movement, the rack 5 drives the clamping plate 4 to move synchronously in the moving groove 7 until the clamping plates 4 on all sides clamp and fix the machine, and stop rotating the split-axis transmission assembly 2. At this time, the position of the machine to be repaired is fixed, thereby achieving the purpose of all-round clamping and fixing.

[0027] In order to achieve the purpose of clamping and fixing the maintenance machinery in different orientations, in the technical solution of the present application, the split-shaft transmission assembly 2 includes a hollow first rotating shaft 21, a first gear 22 is provided on the top of the first rotating shaft 21, and a first rotating paddle 23 is provided at the bottom thereof, a bushing 6 is provided on the fixed platform 1, and the bushing 6 is matched with the bearing of the first rotating shaft 21, and the internal bearing of the first rotating shaft 21 is connected to the second rotating shaft 24, and both ends of the second rotating shaft 24 pass through the first rotating shaft 21, a second gear 25 is provided on the top of the second rotating shaft 24, and a second rotating paddle 26 is provided at the bottom thereof, the splint 4 includes a group of transverse splints 41 and a group of longitudinal splints 42, and the rack 5 includes a group of transverse racks 51 and a group of longitudinal racks 52, the transverse splint 41 is connected to one end of the transverse rack 51, the transverse rack 51 is meshed with the first gear 22, the longitudinal splint 42 is connected to one end of the longitudinal rack 52, and the second gear 25 is meshed with the longitudinal rack 52.

[0028] Specifically, by rotating the first rotating paddle 23, the first rotating shaft 21 and the first gear 22 are driven to rotate synchronously. At this time, the first rotating shaft 21 is matched with the bearing of the sleeve 6, and the first gear 22 is meshed with a group of transverse racks 51 during the rotation process, driving a group of transverse racks 51 to move toward each other, so that a group of transverse clamping plates 41 move toward each other until the machine to be repaired is clamped and fixed, thereby achieving clamping and fixing in the transverse direction; by rotating the second rotating paddle 26, the second rotating shaft 24 and the second gear 25 are driven to rotate synchronously. At this time, the first rotating shaft 21 and the second rotating shaft 24 are matched with the bearing of the second rotating shaft 24, and the second gear 25 is meshed with a group of longitudinal racks 52 during the rotation process, driving a group of longitudinal racks 52 to move toward each other, so that a group of longitudinal clamping plates 42 move toward each other until the machine to be repaired is clamped and fixed, thereby achieving clamping and fixing in the longitudinal direction.

[0029] In order to fix the machines with different length and width dimensions, in the technical solution of the present application, the rotation of the first gear 22 and the second gear 25 is controlled by a split shaft, so that during the meshing process, the transverse rack 51 and the longitudinal rack 52 can move different distances, thereby fixing the machines with different length and width dimensions.

[0030] In order to make the rack 5 more stable during the meshing movement, in the technical solution of the present application, a T-shaped slider 8 is provided at the other end of the transverse rack 51 and the longitudinal rack 52, and a plurality of slide grooves 9 are provided at the bottom of the arch support plate 3. The slide grooves 9 and the slider 8 are slidably matched. When the transverse rack 51 is meshed with the first gear 22, the transverse rack 51 moves horizontally, and the slider 8 corresponding to one end thereof moves in the slide groove 9. When the longitudinal rack 52 is meshed with the second gear 25, the longitudinal rack 52 moves longitudinally, and the slider 8 corresponding to one end thereof moves in the slide groove 9, thereby making the rack 5 more stable during the meshing movement.

[0031] In order to adjust the height of the workbench 1 and facilitate maintenance personnel of different heights to perform maintenance, in the technical solution of the present application, a plurality of telescopic frames 10 are provided at the bottom of the fixed table 1. The telescopic frames 10 are distributed in a rectangular array. The telescopic frames 10 are extended and retracted to drive the workbench 1 thereon to move up and down, thereby achieving the height adjustment of the workbench 1 and facilitating maintenance personnel of different heights to perform maintenance.

[0032] 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 mechanical maintenance auxiliary fixing frame, characterized in that: The invention comprises a fixed platform (1), on which a split-axis transmission assembly (2) is arranged, and the split-axis transmission assembly (2) passes through the fixed platform (1) and is rotatably matched therewith; an arch support plate (3) is arranged on the top of the fixed platform (1), and a plurality of movable grooves (7) are arranged on the arch support plate (3) in a rectangular array; a position-adjustable clamping plate (4) is arranged in the movable groove (7); the bottom of the clamping plate (4) is connected to one end of a rack (5), and the rack (5) is meshed with the split-axis transmission assembly (2).

2. The mechanical maintenance auxiliary fixing bracket according to claim 1, characterized in that: The split-shaft transmission assembly (2) comprises a hollow first rotating shaft (21), a first gear (22) being provided at the top of the first rotating shaft (21), and a first rotating paddle (23) being provided at the bottom thereof, and a shaft sleeve (6) being provided on the fixed platform (1), and the shaft sleeve (6) being in bearing cooperation with the first rotating shaft (21).

3. The mechanical maintenance auxiliary fixing bracket according to claim 2, characterized in that: The first rotating shaft (21) is internally bearing-connected to a second rotating shaft (24); both ends of the second rotating shaft (24) pass through the first rotating shaft (21); a second gear (25) is disposed on the top of the second rotating shaft (24) and a second rotating paddle (26) is disposed on the bottom thereof.

4. The mechanical maintenance auxiliary fixing bracket according to claim 3, characterized in that: The clamping plate (4) comprises a group of transverse clamping plates (41) and a group of longitudinal clamping plates (42); the rack (5) comprises a group of transverse racks (51) and a group of longitudinal racks (52); the transverse clamping plate (41) is connected to one end of the transverse rack (51); and the transverse rack (51) is meshed with the first gear (22).

5. The mechanical maintenance auxiliary fixing bracket according to claim 4, characterized in that: The longitudinal clamping plate (42) is connected to one end of the longitudinal rack (52), and the second gear (25) is meshed with the longitudinal rack (52).

6. The mechanical maintenance auxiliary fixing bracket according to claim 5, characterized in that: A T-shaped slide block (8) is provided at the other end of the transverse rack (51) and the longitudinal rack (52), and a plurality of slide grooves (9) are provided at the bottom of the arch support plate (3), and the slide grooves (9) are slidably matched with the slide block (8).

7. The mechanical maintenance auxiliary fixing bracket according to claim 1, characterized in that: A plurality of telescopic frames (10) are provided at the bottom of the fixed platform (1), and the telescopic frames (10) are distributed in a rectangular array.

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