CN212666013U - General maintenance platform of mining engineering vehicle axle - Google Patents

Abstract

The utility model relates to a general maintenance platform of mining engineering vehicle axle, including the mount and install the supporting mechanism at the mount top, the supporting mechanism includes two sets of parallel arrangement's supporting component, and every group supporting component moves towards parallel mount and moves towards and two supporter with adjustable bottom plate sliding connection about and two adjustable bottom plate at the mount top including the front and back, two supporter mutual parallel arrangement for fixed axle. The utility model discloses a supporting component can fix the front and back axle of the engineering vehicle of various specification models in mine, simple structure, and convenient to use has improved maintenance work efficiency, has reduced the potential safety hazard in the maintenance process moreover.

Description

General maintenance platform of mining engineering vehicle axle

Technical Field

The utility model relates to a maintenance platform, concretely relates to general maintenance platform of mining engineering vehicle axle.

Background

At present, the engineering vehicles related to mines have more specifications and types, the axles of the engineering vehicles with different specifications and types are different, when the axles have faults and need to be maintained, the axle fixing bolts are usually disassembled first, and the axles are moved out from the front rack or the rear rack of the equipment, or are disassembled and maintained on site, or are hoisted for disassembling and maintaining, or are placed on a common maintenance platform for disassembling and maintaining. When dismantling and maintaining on the spot or dismantling and maintaining at ordinary maintenance platform, the axle can't be fixed, under the stress state, can follow axis direction circular motion, causes the maintenance inefficiency. And maintenance personal disassembles or carries mechanical parts in the bridge under the state of half squatting when disassembling the maintenance on the spot, receives mechanical injury easily, has the potential safety hazard. When the maintenance is disassembled to hoist and mount axle, under the axle stress state, appear rocking easily, influence maintenance efficiency, injure the risk by a crashing object with machinery simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a general maintenance platform of mining engineering vehicle axle, simple structure can fix the axle of the various model engineering vehicles in mine, and application scope is wide, has improved maintenance efficiency, has reduced the potential safety hazard when the axle is maintained.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a general maintenance platform of mining engineering vehicle axle which characterized in that: including the mount and install the supporting mechanism at the mount top, supporting mechanism includes two sets of parallel arrangement's supporting component, every supporting component of group moves towards two adjustable bottom plates of parallel mount at the mount top and controls and move towards two supporters with adjustable bottom plate sliding connection around including, two mutual parallel arrangement of supporter for fixed axle.

As a further improvement of the utility model, the adjustable bottom plate is provided with a U-shaped chute which is in one-to-one correspondence with the supporting body and moves forward and backward, and one end part of the U-shaped chute is connected with a T-shaped notch; the two ends of the bottom of the support body are respectively provided with a left-right-direction connecting plate, and the bottom of the connecting plate is in sliding contact with the top of the adjustable bottom plate; the supporting component further comprises a connecting bolt used for connecting the adjustable bottom plate and the connecting plate, and the connecting end of the connecting bolt penetrates through the U-shaped sliding groove and a threaded hole in the connecting plate and is in threaded connection with a fixing nut.

As a further improvement of the present invention, a locking assembly for fixing the axle is further installed at the top of each support body, the top of each support body is provided with a top plate, a cavity is formed in each support body, each locking assembly comprises a supporting plate installed in the cavity in a left-right direction and two locking sliders in sliding connection with the top of the supporting plate, and the top plate is provided with U-shaped adjusting holes corresponding to the locking sliders in a one-to-one manner and in a left-right direction; the locking assembly further comprises a locking bolt matched with the adjusting U-shaped hole, a threaded hole matched with the locking bolt is formed in the top of the locking sliding block, and the connecting end of the locking bolt penetrates through the adjusting U-shaped hole to be matched with the threaded hole in the top of the locking sliding block.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses a supporting component can fix the front and back axle of the engineering vehicle of various specifications models in mine, simple structure, and convenient to use has improved maintenance work efficiency, has reduced the potential safety hazard in the maintenance process moreover;

2. the utility model discloses set up two sets of supporting components simultaneously, can maintain the front and back axle of same vehicle simultaneously, also can maintain different vehicles, the axle of different models simultaneously, extensive applicability has improved maintenance work efficiency;

3. the supporting bodies in the supporting assembly are matched with the U-shaped sliding grooves through the connecting bolts, so that the supporting assembly can move along the axis of the adjustable bottom plate, the distance between the two supporting bodies is adjusted, the supporting assembly is suitable for the axial hole distances of the fixing bolt holes of different axles, and the practicability of the supporting assembly is improved;

4. the supporter top sets up locking Assembly, through locking bolt and locking slider cooperation, can adjust the distance between two locking bolts to the radial hole distance that is applicable to different axle fixing bolt holes has further improved the utility model discloses a practicality.

5. The utility model discloses install supporting mechanism on the mount for the axle is fixed and is had certain height behind the maintenance platform, and maintenance personal can stand the mode and maintain the axle, sets up more humanized, has improved maintenance work efficiency, has reduced maintenance work's intensity of labour.

Drawings

Fig. 1 is a schematic front structural view of the present invention;

fig. 2 is a schematic view of the top view angle structure of the present invention;

fig. 3 is a schematic side view of the present invention.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

As shown in fig. 1 to 3, the embodiment is a general maintenance platform for axle of mining engineering vehicle, including mount 1 and a supporting mechanism installed at the top of mount 1, the supporting mechanism includes two sets of parallel arrangement's supporting components, every group of supporting components includes two adjustable bottom plates 2 that move forward and backward and are installed at the top of mount 1 in parallel and two supporting bodies 4 that move left and right and move to and adjustable bottom plate 2 sliding connection, two supporting bodies 4 are parallel arrangement each other for fixing the axle.

Specifically, the two adjustable bottom plates 2 are correspondingly arranged at the bottoms of the two sides of the supporting body 4.

Furthermore, the adjustable bottom plate 2 is provided with U-shaped sliding grooves 21 which are in one-to-one correspondence with the supporting bodies 4 and move forward and backward, and one end of each U-shaped sliding groove 21 is connected with a T-shaped notch. The two ends of the bottom of the support body 4 are respectively provided with a connecting plate 3 with left and right directions, and the bottom of the connecting plate 3 is in sliding contact with the top of the adjustable bottom plate 2. The supporting assembly further comprises a connecting bolt 23 used for connecting the adjustable bottom plate 2 and the connecting plate 3, the connecting end of the connecting bolt 23 penetrates through the U-shaped sliding groove 21 and a threaded hole in the connecting plate 3 and is connected with a fixing nut 22 in a threaded mode, specifically, in the embodiment, the outer diameter of the connecting bolt 23 is smaller than the width of the U-shaped sliding groove 21, the fixing nut 22 is loosened, and the supporting body 4 can slide back and forth on the adjustable bottom plate 2 along the U-shaped sliding groove 21.

Further, a locking assembly for fixing the axle is further mounted at the top of each supporting body 4, the top of each supporting body 4 is provided with a top plate 41, and a cavity is formed in each supporting body 4. The locking assembly comprises a supporting plate 5 arranged in the cavity of the supporting body 4 in a left-right direction and two locking sliders 44 connected with the top of the supporting plate 5 in a sliding mode, and the top plate 41 is provided with U-shaped adjusting holes 43 which correspond to the locking sliders 44 in a one-to-one mode and are in the left-right direction. The locking assembly further comprises a locking bolt 42 matched with the adjusting U-shaped hole 43, a threaded hole matched with the locking bolt 42 is formed in the top of the locking sliding block 44, and the connecting end portion of the locking bolt 42 penetrates through the adjusting U-shaped hole 43 to be matched with the threaded hole in the top of the locking sliding block 44.

Furthermore, a plurality of round holes are correspondingly formed in the front side and the rear side of the support body 4, so that the structure in the support body 4 can be maintained conveniently.

Specifically, in this embodiment the mount 1 is a rectangular frame formed by welding short H-section steel and long H-section steel, the upper and lower outer sides of the flanges of the short H-section steel and the long H-section steel are on the same level, and are arranged at intervals in parallel along the axis direction, and the two ends of the short H-section steel are in butt welding with the axis of the long H-section steel perpendicularly. The lower plane of the adjustable bottom plate 2 is coincidently welded with the upper outer side of the flange of the short H-shaped steel.

T + U type spout 21 is opened along the axis to adjustable bottom plate 2 upper plane, spout inner end U type, outer end T type, and T type groove width is the same with connecting bolt 23 opposite side size, and U type spout 21 is wide the same with connecting bolt 23 external diameter size, and rectangular blind groove is opened to T + U type spout 21 bottom, and the groove width is the same with T type groove size, and the groove depth is the same with connecting bolt 23 head thickness. The connecting plate 3 at the bottom of the supporting body 4 is horizontally placed above the adjustable bottom plate 2, the axis of the connecting plate 3 is perpendicular to the axis of the adjustable bottom plate 2 in a crossed mode, bolt holes are formed in the front end and the rear end of the connecting plate 3 respectively, the size of each bolt hole is the same as the outer diameter of a connecting bolt 23, the axial center distance of the bolt holes of the connecting plate 3 is the same as the axial center distance of the adjustable bottom plate 2T + U-shaped sliding groove 21, the connecting plate 3 can move along the axial direction of the adjustable bottom plate 2, and the connecting plate 3 and the adjustable bottom plate 2 are fixed through the.

The supporting body 4 is formed by enclosing a front side plate, a rear side plate, a top plate 41, a left side inclined plate and a right side inclined plate, the top plate 41 is arranged in the middle of the connecting plate 3, and the top plate 41 and the connecting plate 3 are connected with the left side inclined plate and the right side inclined plate through the front side plate and the rear side plate in a welding mode. The front side plate and the rear side plate are arranged in parallel and are respectively perpendicular to the top plate 41 and the connecting plate 3, the absolute value of the included angle between the left side inclined plate and the right side inclined plate and the connecting plate 3 is 70 degrees, the absolute value of the included angle between the left side inclined plate and the right side inclined plate and the top plate 41 is 110 degrees, the top plate 41 is provided with an adjusting U-shaped hole 43 along the axis, and the size of the adjusting U-shaped hole is the same as the. The supporting plate 5 is arranged in the cavity of the supporting body 4 and is welded with the front side plate, the rear side plate, the left side inclined plate and the right side inclined plate into a whole, and the supporting plate 5 is parallel to the top plate 41 and the connecting plate 3. The locking slide block 44 is arranged between the top plate 41 and the supporting plate 5, the locking slide block 44 can move along the axial direction of the supporting plate 5, a threaded hole is formed in the center of the locking slide block 44, the size of the threaded hole is the same as the aperture of the locking bolt 42, and the locking bolt 42 penetrates through the adjusting U-shaped hole 43 of the top plate 41 and is in threaded connection with the threaded hole of the locking slide block 44.

The using method of the embodiment comprises the following steps:

when the axle is in fault and needs to be maintained, the fixing bolt of the axle is disassembled, and the axle is moved out of the front frame or the rear frame of the equipment and hoisted to the embodiment. Firstly, loosening the fixing bolt, moving the connecting plate 3 along the U-shaped sliding groove 21, adjusting the distance between the two supporting bodies 4 in the same group, enabling the center distance of the corresponding adjusting U-shaped hole 43 between the top plates 41 of the two supporting bodies 4 to be consistent with the axial hole distance of the fixing bolt hole of the axle, connecting the connecting plate 3 and the adjustable bottom plate 2 together through the connecting bolt 23 and the fixing nut 22 after the adjustment is completed, and fixing the front-back distance of the two supporting bodies 4 in the same group. Then, by loosening the locking bolt 42, the locking sliders 44 move axially along the supporting plate 5, the pitch of the threaded holes between the two locking sliders 44 at the top of each supporting body 4 is adjusted to be consistent with the radial pitch of the fixing bolt holes of the axle, the axle and the supporting body 4 are connected together through the locking bolt 42, the locking bolt 42 is screwed, the axle is fixed on the supporting body 4, and the axle can be fixed on the maintenance platform. And finally, the maintenance personnel maintain the axle.

Set up two sets of supporting mechanism in this embodiment, and two sets of supporting mechanism all can freely adjust fixed spacing, can maintain the front and back axle of same vehicle simultaneously, also can maintain the axle of different vehicles, different models simultaneously, extensive applicability has improved maintenance work efficiency, has reduced the potential safety hazard in the maintenance process.

Claims (3)

1. The utility model provides a general maintenance platform of mining engineering vehicle axle which characterized in that: including mount (1) and install the supporting mechanism at mount (1) top, supporting mechanism includes two sets of parallel arrangement's supporting component, every supporting component of group moves towards parallel mount around including two adjustable bottom plate (2) at mount (1) top and control and move towards two supporter (4) with adjustable bottom plate (2) sliding connection, two supporter (4) parallel arrangement each other for fixed axle.

2. The universal repair platform for mine engineering vehicle axles as claimed in claim 1, wherein: the adjustable bottom plate (2) is provided with U-shaped sliding grooves (21) which correspond to the supporting bodies (4) one by one and move forwards and backwards, and one end parts of the U-shaped sliding grooves (21) are connected with T-shaped notches; the two ends of the bottom of the support body (4) are respectively provided with a connecting plate (3) in the left-right direction, and the bottom of the connecting plate (3) is in sliding contact with the top of the adjustable bottom plate (2); the supporting assembly further comprises a connecting bolt (23) used for connecting the adjustable bottom plate (2) and the connecting plate (3), and the connecting end of the connecting bolt (23) penetrates through the U-shaped sliding groove (21) and a threaded hole in the connecting plate (3) and is in threaded connection with a fixing nut (22).

3. The mining engineering vehicle axle universal maintenance platform of claim 1 or 2, characterized in that: the top of each supporting body (4) is further provided with a locking assembly for fixing an axle, the top of each supporting body (4) is provided with a top plate (41), a cavity is formed in each supporting body (4), each locking assembly comprises a supporting plate (5) arranged in the cavity in a left-right direction and two locking sliding blocks (44) in sliding connection with the tops of the supporting plates (5), and the top plates (41) are provided with U-shaped adjusting holes (43) which correspond to the locking sliding blocks (44) one by one and are in left-right direction; the locking assembly further comprises a locking bolt (42) matched with the adjusting U-shaped hole (43), a threaded hole matched with the locking bolt (42) is formed in the top of the locking sliding block (44), and the connecting end of the locking bolt (42) penetrates through the adjusting U-shaped hole (43) to be matched with the threaded hole in the top of the locking sliding block (44).

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