CN218137922U - Maintenance support - Google Patents

Abstract

The application relates to the technical field of loader maintenance supports, in particular to a maintenance support. This application, including carriage and four dead levers, the inside sliding connection of carriage has two slide bars, two spacing wheels of the lower extreme fixedly connected with of slide bar, the three rotation wheel of the lower extreme fixedly connected with of carriage, one side of carriage is equipped with adjusts the structure, it includes the backup pad to adjust the structure, backup pad and carriage fixed connection, the last fixed surface of backup pad is connected with the L shaped plate, the inside fixedly connected with servo motor of L shaped plate, servo motor's output fixedly connected with gear, the meshing of gear tooth surface has the ring gear, the inside fixedly connected with control tube of ring gear, the arc surface fixedly connected with ring rail of control tube, the inner wall of ring rail rotates and is connected with four turning blocks. The problem of inconvenient adjustment loader generator's angle, it brings inconvenience to maintain for operating personnel is solved.

Description

Maintenance support

Technical Field

The application relates to a loader maintenance support technical field especially relates to a maintenance support.

Background

The loader maintenance support is composed of a sliding frame, a sliding rod, a limiting wheel, a fixed rod, a rotating wheel, a connecting plate and a clamping block, is used for fixing a loader generator for maintenance, and is widely applied to the field of loader maintenance.

When a loader generator is maintained in the prior art, the loader generator needs to be placed on the clamping block for fixing, but the loader maintenance support is fixed and unchangeable, so that the height and the angle of the loader generator are difficult to adjust, and the maintenance efficiency is further influenced.

In order to solve the problem of inconvenient adjustment of the height and the angle of the loader generator, the prior art adopts maintenance personnel to place the external support frame below the loader generator to adjust the height of the loader generator for processing, but when the maintenance is needed to different positions of the loader generator, the operator is required to continuously adjust the angle of the loader to maintain the loader generator, and inconvenience is brought to the operator.

SUMMERY OF THE UTILITY MODEL

The utility model provides a maintenance support that the purpose has the angle of inconvenient adjustment loader generator among the prior art in order to solve, and the shortcoming of bringing inconvenience for operating personnel maintenance, and provide.

In order to achieve the purpose, the following technical scheme is adopted in the application: a maintenance support comprises a sliding frame and four fixed rods, wherein two sliding rods are connected inside the sliding frame in a sliding manner, two limiting wheels are fixedly connected at the lower ends of the two sliding rods, three rotating wheels are fixedly connected at the lower end of the sliding frame, an adjusting structure is arranged on one side of the sliding frame and comprises a supporting plate, the supporting plate is fixedly connected with the sliding frame, an L-shaped plate is fixedly connected to the upper surface of the supporting plate, a servo motor is fixedly connected inside the L-shaped plate, a gear is fixedly connected to the output end of the servo motor, a gear ring is meshed with the gear surface of the gear, an adjusting pipe is fixedly connected inside the gear ring, a circular ring rail is fixedly connected to the circular arc surface of the adjusting pipe, four rotating blocks are rotatably connected to the inner wall of the circular ring rail, and a limiting block is fixedly connected to one end of each rotating block, the lower one end and the carriage fixed connection of stopper, the inner wall sliding connection of regulation pipe has the regulation pole, adjust two sliding plates of the arc surface fixedly connected with of pole, the arc surface sliding connection of regulation pole has the slip ring, the arc surface and the dead lever fixed connection of slip ring, the arc surface threaded connection of slip ring has the lead screw, the inboard and the regulation pole looks butt of lead screw, the one end fixedly connected with connecting plate of dead lever, the inside sliding connection of connecting plate has the clamp splice, the rack has been seted up to the arc surface of regulation pole, the U-shaped groove has been seted up to the arc surface of regulation pipe, the fixed surface in U-shaped groove is connected with the fixed block, the inside threaded connection of fixed block has the screw rod, the other end rotation of screw rod is connected with the tooth piece, the one end and the rack looks joint of tooth piece.

The effect that above-mentioned part reaches does: when the loader generator needs to be maintained, the screw rod is rotated firstly, the screw rod drives the tooth block to be separated from the rack, the adjusting rod is pulled to ascend to a proper position, the screw rod is reversed, the screw rod drives the tooth block to move and abut against the rack, the effect of adjusting the maintenance of the loader generator with different heights is achieved, the loader generator is clamped on the clamping block at the moment, the servo motor is started at the moment, the adjusting pipe is driven to rotate, and the effect of adjusting the maintenance angle of the loader generator is achieved.

Preferably, the inside sliding connection of fixed block has the slide bar, the other end and the tooth piece fixed connection of slide bar.

The effect that above-mentioned part reaches does: when the tooth block is moved, the tooth block drives the sliding rod to slide along the inside of the fixed block, and then the effect of limiting the moving direction of the tooth block is achieved.

Preferably, one side of the sliding frame, which is close to the gear, is fixedly connected with a U-shaped plate, and the U-shaped plate is sleeved outside the servo motor.

The effect that above-mentioned part reaches is: the effect of covering the servo motor in a protection way is achieved.

Preferably, the inboard of slide bar is equipped with auxiliary structure, auxiliary structure includes two slide rails and two gag lever posts, slide rail and slide bar fixed connection, the inner wall sliding connection of slide rail has the slider, the inner wall sliding connection of slide rail has the sliding block, two the equal fixedly connected with gag lever post in one side that one side and two sliding blocks that the slider is close to each other are close to each other, the inside fixedly connected with spring of slide rail, the other end and the slider fixed connection of spring, two the equal sliding connection of arc surface of gag lever post has two adjustable rings, four the fixed frame of upper end fixedly connected with of adjustable ring.

The effect that above-mentioned part reaches is: when needs were kept in charge of to the loader generator, the pulling handle drove fixed frame and removed suitable position, put into fixed frame with the screw of dismantling on the loader generator again, and then reached the effect that convenient quick to screw was accomodate.

Preferably, one side of the fixing frame, which is far away from the U-shaped plate, is fixedly connected with a handle, and the cross section of the handle is U-shaped.

The effect that above-mentioned part reaches does: the effect that the handle can be pulled to drive the fixing frame to move is achieved.

Preferably, the inside fixedly connected with telescopic link of slide rail, the other end and the slider fixed connection of telescopic link, the arc surface and the spring sliding connection of telescopic link.

The effect that above-mentioned part reaches does: the effect of limiting the elastic force direction of the spring is achieved.

To sum up, the beneficial effect of this application does:

in the application, when the loader generator needs to be maintained, the loader generator is fixed on the clamping block, the screw rod is rotated again, the screw rod rotates along the inside of the fixing block, the screw rod rotates to drive the tooth block to move and separate from the rack, the slide rod plays a role in limiting the moving direction of the tooth block, the adjusting rod is pulled to rise and is adjusted to a proper position at the moment, the screw rod is reversed again, the screw rod drives the tooth block to extrude the rack, the adjusting rod is further fixed, the servo motor drives the gear to rotate, the gear drives the toothed ring to rotate, the toothed ring rotates to drive the adjusting pipe to rotate, the adjusting pipe rotates to drive the rotating block to rotate along the inner wall of the circular ring rail, the effect of limiting the rotating position of the adjusting pipe is further achieved, the adjusting pipe rotates to drive the adjusting rod to rotate, when the loader generator rotates to a proper angle, the servo motor is closed, when the position of the loader generator needs to be finely adjusted, the screw rod is rotated to rotate along the inner wall of the sliding ring to separate from the adjusting rod, at the position of the sliding ring, the sliding ring is moved, the sliding ring slides to the sliding plate, the screw rod is extruded on the adjusting rod, the fixing structure, and the effect of maintaining personnel who can conveniently maintain different heights of the adjusting rod.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic partial structural view of FIG. 1 of the present application;

FIG. 3 is a schematic view of a portion of the adjustment structure of the present application;

FIG. 4 is an enlarged view taken at A of FIG. 1 of the present application;

FIG. 5 is an enlarged view of FIG. 1 at B;

FIG. 6 is a schematic structural diagram of an auxiliary structure of the present application;

fig. 7 is a schematic view of the lower structure of fig. 6 of the present application.

Illustration of the drawings: 1. a carriage; 2. a slide bar; 3. a limiting wheel; 4. fixing the rod; 5. a rotating wheel; 6. a connecting plate; 7. a clamping block; 8. an adjustment structure; 801. a support plate; 802. an L-shaped plate; 803. a servo motor; 804. a gear; 805. a toothed ring; 806. an adjusting tube; 807. a circular track; 808. rotating the block; 809. a limiting block; 810. a U-shaped plate; 811. adjusting a rod; 812. a rack; 813. a U-shaped groove; 814. a fixed block; 815. a screw; 816. a tooth block; 817. a slide bar; 818. a sliding plate; 819. a slip ring; 820. a screw rod; 9. an auxiliary structure; 91. a slide rail; 92. a slider; 93. a limiting rod; 94. an adjusting ring; 95. a fixing frame; 96. a handle; 97. a slider; 98. a spring; 99. a telescopic rod.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a maintenance support, includes carriage 1 and four dead levers 4, and carriage 1's inside sliding connection has two slide bars 2, and two spacing wheels 3 of the lower extreme fixedly connected with of two slide bars 2, carriage 1's the three rotation of lower extreme fixedly connected with take turns 5, and one side of carriage 1 is equipped with adjusts structure 8, and the inboard of slide bar 2 is equipped with auxiliary structure 9.

The specific arrangement and function of the adjustment structure 8 and the auxiliary structure 9 will be described in detail below.

Referring to fig. 2, 3, 4 and 5, in the present embodiment: the adjusting structure 8 comprises a supporting plate 801, the supporting plate 801 is fixedly connected with the sliding frame 1, the upper surface of the supporting plate 801 is fixedly connected with an L-shaped plate 802, the inside of the L-shaped plate 802 is fixedly connected with a servo motor 803, the output end of the servo motor 803 is fixedly connected with a gear 804, the tooth surface of the gear 804 is meshed with a toothed ring 805, the inside of the toothed ring 805 is fixedly connected with an adjusting pipe 806, the arc surface of the adjusting pipe 806 is fixedly connected with an annular rail 807, the inner wall of the annular rail 807 is rotatably connected with four rotating blocks 808, one end of each rotating block 808 is fixedly connected with a limiting block 809, the lower end of each limiting block 809 is fixedly connected with the sliding frame 1, the inner wall of the adjusting pipe 806 is slidably connected with an adjusting rod 811, the arc surface of the adjusting rod 811 is fixedly connected with two sliding plates 818, the arc surface of the adjusting rod 811 is slidably connected with a sliding ring 819, and the arc surface of the sliding ring 819 is fixedly connected with a fixing rod 4, the arc surface of the sliding ring 819 is connected with a screw 820 in a threaded manner, the inner side of the screw 820 abuts against an adjusting rod 811, one end of a fixing rod 4 is fixedly connected with a connecting plate 6, a clamping block 7 is connected inside the connecting plate 6 in a sliding manner, the arc surface of the adjusting rod 811 is provided with a rack 812, the arc surface of the adjusting pipe 806 is provided with a U-shaped groove 813, the surface of the U-shaped groove 813 is fixedly connected with a fixing block 814, the screw 815 is connected with the fixing block 814 in an internal threaded manner, the other end of the screw 815 is rotatably connected with a toothed block 816, one end of the toothed block 816 is clamped with the rack 812, when the loader generator needs to be maintained, the screw 815 is rotated first to drive the toothed block 816 to be separated from the rack 812, then the adjusting rod 811 is pulled to a proper position, then the screw 815 is reversed, the screw 815 is driven to drive the toothed block 816 to abut against the rack 812 in a moving manner, and the effect of adjusting the loader generator with different heights is achieved, at this time, the loader generator is clamped on the clamping block 7, the servo motor 803 is started at this time, the adjusting pipe 806 is driven to rotate, and the maintenance angle of the loader generator is further adjusted. The sliding rod 817 is connected to the inside of the fixed block 814 in a sliding manner, the other end of the sliding rod 817 is fixedly connected with the tooth block 816, and when the tooth block 816 is moved, the tooth block 816 drives the sliding rod 817 to slide along the inside of the fixed block 814, so that the effect of limiting the moving direction of the tooth block 816 is achieved. A U-shaped plate 810 is fixedly connected to one side of the sliding frame 1 close to the gear 804, and the U-shaped plate 810 is sleeved outside the servo motor 803. The effect of protecting and covering the servo motor 803 is achieved.

Referring to fig. 6 and 7, in the present embodiment: auxiliary structure 9 includes two slide rails 91 and two gag lever posts 93, slide rail 91 and 2 fixed connection of slide bar, the inner wall sliding connection of slide rail 91 has slider 92, the inner wall sliding connection of slide rail 91 has sliding block 97, the equal fixedly connected with gag lever post 93 in one side that one side and two sliding blocks 97 that two slider 92 are close to each other, the inside fixedly connected with spring 98 of slide rail 91, the other end and the slider 92 fixed connection of spring 98, the equal sliding connection of the arc surface of two gag lever posts 93 has two adjustable rings 94, the fixed frame 95 of upper end fixedly connected with of four adjustable rings 94. When needs are to the maintenance of loader generator, pulling handle 96 drives fixed frame 95 and removes suitable position, puts into fixed frame 95 with the screw of dismantling on the loader generator again, and then has reached the effect that convenient quick the screw was accomodate. One side fixedly connected with handle 96 of fixed frame 95 keeping away from U-shaped plate 810, the cross-section of handle 96 is "U" shape, has reached the effect that can pull handle 96 and drive fixed frame 95 and remove. The inside fixedly connected with telescopic link 99 of slide rail 91, the other end and the slider 92 fixed connection of telescopic link 99, the arc surface and the spring 98 sliding connection of telescopic link 99 have reached and have carried out the effect of restriction to spring 98 elasticity direction.

The working principle is that when the loader generator needs to be maintained, the loader generator is fixed on the clamping block 7, the screw 815 is rotated to rotate the screw 815 along the inside of the fixed block 814, the screw 815 rotates to drive the tooth block 816 to move away from the rack 812, wherein the sliding rod 817 has the effect of limiting the moving direction of the tooth block 816, the adjusting rod 811 is pulled to ascend and adjust to a proper position, the screw 815 is reversed to drive the tooth block 816 to extrude the rack 812, the adjusting rod 811 is fixed, the servo motor 803 is started at the moment, the servo motor 803 drives the gear 804 to rotate, the gear 804 drives the tooth ring 805 to rotate, the tooth ring 805 rotates to drive the adjusting pipe 806 to rotate, the adjusting pipe 806 rotates to drive the rotating block 808 to rotate along the inner wall of the circular ring rail 807, and then reached the effect of restricting the adjusting tube 806 rotational position, adjusting tube 806 rotates and drives adjusting lever 811 and rotate, when the loader generator rotates to suitable angle, servo motor 803 is closed, when needs are fine-tuned to the loader generator position, lead screw 820 rotates, make lead screw 820 rotate along slip 819 inner wall and break away from adjusting lever 811, at this moment remove the slip 819 position, make slip 819 slide along the surface of sliding plate 818, when sliding to suitable position, reverse lead screw 820 again, make lead screw 820 extrude on adjusting lever 811, and then adjust fixed loader generator, through setting up regulation structure 8, the effect of adjusting fixedly to different height and different angles has been reached, and then the convenience that maintainer maintained has improved to a certain extent.

When the screw on the loader generator needs to be stored, the handle 96 drives the fixed frame 95 to move, wherein the handle 96 has an effect of conveniently and quickly pulling the fixed frame 95, the fixed frame 95 moves to drive the adjusting ring 94 to move, the adjusting ring 94 moves to drive the limiting rod 93 to move, the limiting rod 93 moves to drive the sliding block 92 and the sliding block 97 to slide along the inner wall of the sliding rail 91, the spring 98 is in a compressed state at the moment, the telescopic rod 99 has an effect of limiting the elasticity direction of the spring 98, when the fixed frame 95 moves to a proper position, the disassembled screw is placed into the fixed frame 95, the handle 96 is loosened, the spring 98 can give the sliding block 92 elasticity at the moment, the fixed frame 95 is driven to move to the proper position, the auxiliary structure 9 is arranged, the effect of conveniently storing the screw on the loader generator is achieved, and the situation that the screw is lost in the maintenance process is avoided.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Claims (6)

1. The utility model provides a maintenance support, includes carriage (1) and four dead lever (4), its characterized in that: the inner part of the sliding frame (1) is connected with two sliding rods (2) in a sliding manner, the lower ends of the sliding rods (2) are fixedly connected with two limiting wheels (3), the lower end of the sliding frame (1) is fixedly connected with three rotating wheels (5), one side of the sliding frame (1) is provided with an adjusting structure (8), the adjusting structure (8) comprises a supporting plate (801), the supporting plate (801) is fixedly connected with the sliding frame (1), the upper surface of the supporting plate (801) is fixedly connected with an L-shaped plate (802), the inner part of the L-shaped plate (802) is fixedly connected with a servo motor (803), the output end of the servo motor (803) is fixedly connected with a gear (804), the tooth surface of the gear (804) is meshed with a toothed ring (805), the inner part of the toothed ring (805) is fixedly connected with an adjusting pipe (806), the arc surface of the adjusting pipe (806) is fixedly connected with an annular rail (807), the inner wall of the annular rail (807) is rotatably connected with four rotating blocks (808), one end of each rotating block (808) is connected with a fixed limiting block (809), the lower end of the limiting block (811), the lower end of the sliding frame (1) is fixedly connected with the inner wall of the adjusting pipe (811), and the adjusting rod (818), the arc surface of the adjusting rod (811) is connected with a sliding ring (819) in a sliding manner, the arc surface of the sliding ring (819) is fixedly connected with a fixing rod (4), the arc surface of the sliding ring (819) is connected with a screw rod (820) in a threaded manner, the inner side of the screw rod (820) is connected with the adjusting rod (811) in a pressing manner, one end of the fixing rod (4) is fixedly connected with a connecting plate (6), the inner portion of the connecting plate (6) is connected with a clamping block (7) in a sliding manner, a rack (812) is arranged on the arc surface of the adjusting rod (811), a U-shaped groove (813) is arranged on the arc surface of the adjusting pipe (806), a fixing block (814) is fixedly connected with the surface of the U-shaped groove (813), a screw rod (815) is connected with the inner thread of the fixing block (814), a tooth block (816) is connected with the other end of the screw rod (815) in a rotating manner, and one end of the tooth block (816) is clamped with the rack (812).

2. A service bracket according to claim 1, wherein: the inner part of the fixed block (814) is connected with a sliding rod (817) in a sliding mode, and the other end of the sliding rod (817) is fixedly connected with the tooth block (816).

3. A service bracket as claimed in claim 1, wherein: one side of the sliding frame (1) close to the gear (804) is fixedly connected with a U-shaped plate (810), and the U-shaped plate (810) is sleeved outside the servo motor (803).

4. A service bracket as claimed in claim 1, wherein: the inboard of slide bar (2) is equipped with auxiliary structure (9), auxiliary structure (9) include two slide rails (91) and two gag lever post (93), slide rail (91) and slide bar (2) fixed connection, the inner wall sliding connection of slide rail (91) has slider (92), the inner wall sliding connection of slide rail (91) has sliding block (97), two one side that slider (92) are close to each other and the equal fixedly connected with gag lever post (93) in one side that two sliding blocks (97) are close to each other, the inside fixedly connected with spring (98) of slide rail (91), the other end and slider (92) fixed connection of spring (98), two the equal sliding connection of arc surface of gag lever post (93) has two adjustable ring (94), four the upper end fixedly connected with of adjustable ring (94), the effect that above-mentioned part reached does: when needs were to loader generator maintenance, pulling handle (96) drove fixed frame (95) and move suitable position, put into fixed frame (95) with the screw of dismantling on the loader generator again, and then reached convenient quick effect of accomodating the screw.

5. A service bracket according to claim 4, wherein: one side, far away from the U-shaped plate (810), of the fixing frame (95) is fixedly connected with a handle (96), and the section of the handle (96) is U-shaped.

6. A service bracket according to claim 4, wherein: the inside fixedly connected with telescopic link (99) of slide rail (91), the other end and slider (92) fixed connection of telescopic link (99), the arc surface and spring (98) sliding connection of telescopic link (99).

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