CN212471370U - Construction machinery equipment maintenance platform - Google Patents

Abstract

The utility model discloses a construction machinery equipment maintenance platform belongs to mechanical maintenance technical field, the on-line screen storage device comprises a base, workstation and riser, the lower extreme fixed connection of round hole and riser is passed through to the upper end of base, the center department of workstation passes through the pipe wall fixed connection of through-hole and riser, it is connected with the stand to rotate through antifriction bearing in the upper end mouth of pipe department of riser, the upper end fixedly connected with rectangular sleeve of stand, the intraductal horizontal sliding connection of rectangular sleeve has the rectangular pole, the front end left side fixedly connected with fixed plate of rectangular pole, the front side of fixed plate is connected with hoisting mechanism, the upper end of workstation is equipped with a plurality of carousels. The utility model discloses, can be convenient for hoist mechanical parts and maintain on the workstation, can directly rotate and hoist mechanical parts on the workstation when the maintenance moreover, save the man-hour of maintaining mechanical parts, also be convenient for simultaneously remove and place maintenance platform.

Description

Construction machinery equipment maintenance platform

Technical Field

The utility model relates to a mechanical maintenance technical field especially relates to a construction machinery equipment maintenance platform.

Background

The construction machinery is a general name of mechanical equipment used for engineering construction and urban and rural construction, is also called as construction machinery or engineering machinery and the like, and mainly comprises various mechanical components such as excavating machinery, earth shoveling transportation machinery, compacting machinery, engineering hoisting machinery, piling machinery, pavement machinery, concrete product machinery, reinforced bar-level prestressed machinery, decoration machinery, high-altitude operation machinery and the like.

At present, the volume of construction machinery is large, and parts need to be disassembled for maintenance during maintenance, but because the structure of a workbench for maintaining mechanical parts is simple, the parts need to be hoisted on the workbench by hoisting equipment for maintenance, the parts on the workbench are not easy to rotate during maintenance, the hoisting equipment is needed to assist in case of necessity, and the maintenance speed of the mechanical parts is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art maintenance mechanical parts's workstation structure comparatively simple, need make lifting device hoist and mount the part and just can maintain on the workstation to part when the maintenance is difficult for rotatory on the workstation, need lifting device to assist when necessary, reduced the problem to mechanical parts maintenance speed, and the construction machinery equipment maintenance platform that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a construction machinery equipment maintenance platform, includes base, workstation and riser, the lower extreme fixed connection of round hole and riser is passed through to the upper end of base, the pipe wall fixed connection of through-hole and riser is located at the center of workstation, the upper end mouth of pipe department of riser is interior to rotate along passing through antifriction bearing and is connected with the stand, the upper end fixedly connected with rectangle sleeve pipe of stand, horizontal sliding connection has the rectangle pole in the rectangle sleeve pipe, the front end left side fixedly connected with fixed plate of rectangle pole, the front side of fixed plate is connected with hoisting mechanism, the upper end of workstation is equipped with a plurality of carousels, and is a plurality of the lower extreme of carousel all rotates through sealed bearing and workstation to be connected, the lower extreme of workstation has a plurality of evenly distributed's spacing bolt through the empty threaded connection of first screw.

Preferably, hoisting mechanism includes that it connects two horizontal poles at the fixed plate front end to rotate through the pivot, two the left end of horizontal pole all is connected with the jib through the vertical rotation of rotation axis, the lower extreme slope fixedly connected with installation piece of fixed plate, the lateral wall of installation piece rotates through the pivot slope and is connected with electric hydraulic cylinder, electric hydraulic cylinder's piston rod passes through the connecting axle and one of them the lower beam wall of horizontal pole rotates and is connected.

Preferably, the rectangular channel has been seted up to the lower extreme of base, the backup pad has been slided and has been cup jointed in the rectangular channel, the equal fixedly connected with walking wheel in the lower extreme four corners department of backup pad, fixedly connected with manual hydraulic cylinder in the riser, manual hydraulic cylinder's piston rod extend to the rectangular channel in and with the upper end center department fixed connection of backup pad, the bar opening has been seted up on the right side of riser.

Preferably, the lower extreme of jib has the lead screw through second screw hole threaded connection, be equipped with the rectangle frame on the pole wall of lead screw, the pilot hole has been seted up to the upper end of rectangle frame, the lower extreme of lead screw passes pilot hole and fixedly connected with stopper.

Preferably, the side wall of the upright post is sleeved with a sleeve in a sliding manner, the side wall of the sleeve is fixedly connected with a plurality of uniformly distributed supporting rods in an inclined manner, and one ends of the supporting rods, far away from the sleeve, are fixedly connected with the upper end of the workbench.

Compared with the prior art, the utility model provides a construction machinery equipment maintains platform possesses following beneficial effect:

1. this construction machinery equipment maintenance platform, through the rectangle frame that is equipped with, use the bandage to connect construction machinery equipment's part on the rectangle frame, start electric hydraulic cylinder and promote the horizontal pole and swing around the pivot, it makes another horizontal pole swing simultaneously to drive the jib during the horizontal pole swing, the swing in-process, two the same horizontal poles can make the jib keep vertical state rising all the time, and then can hoist mechanical parts, it makes the horizontal pole drive fixed plate remove to promote the jib with the hand, the fixed plate removes and makes the rectangle pole slide in the rectangle sleeve pipe, and then can hoist and move the mechanical parts who hoists to the workstation on, the carousel that sets up on the workstation can support mechanical parts, and also be convenient for directly rotating machinery portion on the carousel when the maintenance, and also can directly hoist mechanical parts on the workstation and maintain.

2. This construction machinery equipment maintenance platform, through the hand-operated hydraulic cylinder that is equipped with, when needing to remove the maintenance platform, use tool operates hand-operated hydraulic cylinder in from the rectangle opening, hand-operated hydraulic cylinder during operation promotes the backup pad downwards, can drive walking wheel and ground contact when the backup pad moves down, and then can jack-up maintenance platform removes, it resets to make backup pad and walking wheel reset to the rectangular channel in to remove back operation hand-operated hydraulic cylinder, and then make stable the placing on ground of base.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses, can be convenient for hoist mechanical parts and maintain on the workstation, can directly rotate and hoist mechanical parts on the workstation when the maintenance moreover, saved the man-hour of maintaining mechanical parts, also be convenient for simultaneously remove and place the maintenance platform.

Drawings

Fig. 1 is a schematic structural diagram of a maintenance platform for construction machinery equipment according to the present invention;

fig. 2 is a top view of the workbench and the turntable in the maintenance platform for construction machinery.

In the figure: the device comprises a base 1, a workbench 2, a turntable 3, a rectangular frame 4, a screw rod 5, a suspension rod 6, a cross rod 7, a fixing plate 8, a rectangular rod 9, a rectangular sleeve 10, an electric hydraulic cylinder 11, a vertical column 12, a sleeve 13, a support rod 14, a vertical tube 15, a manual hydraulic cylinder 16, a support plate 17 and a travelling wheel 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a maintenance platform for construction machinery equipment, comprising a base 1, a workbench 2 and a vertical pipe 15, wherein the upper end of the base 1 is fixedly connected with the lower end of the vertical pipe 15 through a circular hole, the center of the workbench 2 is fixedly connected with the pipe wall of the vertical pipe 15 through a through hole, the inner edge of the pipe orifice at the upper end of the vertical pipe 15 is rotatably connected with a stand column 12 through a rolling bearing, the stand column 12 can rotate around the rolling bearing in an angle, so as to place the lifted mechanical parts on different positions of the workbench 2, the side wall of the stand column 12 is slidably sleeved with a sleeve 13, the side wall of the sleeve 13 is fixedly connected with a plurality of uniformly distributed support rods 14 in an inclined manner, one ends of the plurality of support rods 14 far away from the sleeve 13 are fixedly connected with the upper end of the workbench 2, the sleeve 13 and the support rods 14 can be matched with, transversely slidable connection has rectangular pole 9 in the rectangular sleeve 10, rectangular pole 9's front end left side fixedly connected with fixed plate 8, the front side of fixed plate 8 is connected with hoisting mechanism, the upper end of workstation 2 is equipped with a plurality of carousels 3, the lower extreme of a plurality of carousels 3 all rotates with the upper end of workstation 2 through sealed bearing to be connected, a plurality of carousels 3 can maintain a plurality of machine parts simultaneously, the lower extreme of workstation 2 has a plurality of evenly distributed's spacing bolt through the empty threaded connection of first screw, spacing bolt can fix a position carousel 3.

The lifting mechanism comprises two cross rods 7 which are rotatably connected to the front end of a fixing plate 8 through a rotating shaft, the left ends of the two cross rods 7 are vertically and rotatably connected with a suspender 6 through a rotating shaft, the lower end of the fixing plate 8 is fixedly connected with an installation block in an inclined mode, the side wall of the installation block is rotatably connected with an electric hydraulic cylinder 11 in an inclined mode through a shaft pin, the electric input end of the electric hydraulic cylinder 11 is electrically connected with an external power supply through a wire, the technology is widely used in life, and a person skilled in the art should know that the technology is not repeated, a piston rod of the electric hydraulic cylinder 11 is rotatably connected with the lower rod wall of one of the cross rods 7 through a connecting shaft, the lower end of the suspender 6 is in threaded connection with a screw rod 5 through a second threaded hole, the screw rod 5 can be arranged at one end in the second threaded hole, the length of the suspender 6 can, the lower extreme of lead screw 5 passes pilot hole and fixedly connected with stopper, the rectangular channel has been seted up to base 1's lower extreme, sliding sleeve has the backup pad 17 in the rectangular channel, the equal fixedly connected with walking wheel 18 of lower extreme four corners department of backup pad 17, fixedly connected with manual hydraulic cylinder 16 in riser 15, manual hydraulic cylinder 16's piston rod extend to the rectangular channel in and with backup pad 17's upper end center department fixed connection, the bar opening has been seted up on riser 15's right side, the bar opening is convenient for operate manual hydraulic cylinder 16.

In the utility model, the components of the construction machinery equipment are connected on the rectangular frame 4 by using the binding band, the electric hydraulic cylinder 11 is started to push the cross rod 7 to swing around the rotating shaft, the cross rod 7 drives the suspender 6 to swing the other cross rod 7 simultaneously when swinging, in the swinging process, the two same cross rods 7 can enable the suspender 6 to always keep a vertical state to be lifted, further the mechanical component can be hoisted, the suspender 6 is pushed by hands to enable the cross rod 7 to drive the fixing plate 8 to move, the fixing plate 8 moves to enable the rectangular rod 9 to slide in the rectangular sleeve 10, further the hoisted mechanical component can be hoisted and moved to the workbench 2, the turntable 3 arranged on the workbench 2 can support the mechanical component, and is convenient for directly rotating the mechanical part on the turntable 3 during maintenance, and can also directly hoist the mechanical component on the workbench 2 for maintenance, when the platform needs to be maintained, use tool from the interior manual hydraulic cylinder 16 of operation of rectangle opening, manual hydraulic cylinder 16 during operation promotes backup pad 17 downwards, can drive walking wheel 18 and ground contact when backup pad 17 moves down, and then can jack up maintenance platform and remove, move back operation manual hydraulic cylinder 16 and reset messenger backup pad 17 and walking wheel 18 and reset to the rectangular channel in, and then make stable the placing on ground of base 1.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a construction machinery equipment maintenance platform, includes base (1), workstation (2) and riser (15), its characterized in that, the upper end of base (1) is through the lower extreme fixed connection of round hole and riser (15), the center department of workstation (2) is through the pipe wall fixed connection of through-hole and riser (15), the upper end mouth of pipe department of riser (15) is interior along being connected with stand (12) through antifriction bearing rotation, the upper end fixedly connected with rectangle sleeve pipe (10) of stand (12), horizontal sliding connection has rectangle pole (9) in rectangle sleeve pipe (10), the front end left side fixedly connected with fixed plate (8) of rectangle pole (9), the front side of fixed plate (8) is connected with hoisting mechanism, the upper end of workstation (2) is equipped with a plurality of carousel (3), and is a plurality of the lower extreme of carousel (3) all rotates through sealed bearing and is connected with the upper end of workstation (2), the lower end of the workbench (2) is connected with a plurality of evenly distributed limiting bolts through first thread hollow threads.

2. The construction machinery equipment maintenance platform according to claim 1, wherein the hoisting mechanism comprises two cross rods (7) rotatably connected to the front end of a fixing plate (8) through rotating shafts, the left ends of the two cross rods (7) are vertically and rotatably connected with a suspension rod (6) through rotating shafts, the lower end of the fixing plate (8) is fixedly connected with an installation block in an inclined manner, the side wall of the installation block is rotatably connected with an electric hydraulic cylinder (11) through a shaft pin in an inclined manner, and the piston rod of the electric hydraulic cylinder (11) is rotatably connected with the lower rod wall of one of the cross rods (7) through a connecting shaft.

3. The construction machinery equipment maintenance platform of claim 1, characterized in that a rectangular groove is formed in the lower end of the base (1), a supporting plate (17) is sleeved in the rectangular groove in a sliding manner, walking wheels (18) are fixedly connected to four corners of the lower end of the supporting plate (17), a manual hydraulic cylinder (16) is fixedly connected to the interior of the vertical pipe (15), a piston rod of the manual hydraulic cylinder (16) extends into the rectangular groove and is fixedly connected to the center of the upper end of the supporting plate (17), and a strip-shaped opening is formed in the right side of the vertical pipe (15).

4. The construction machinery equipment maintenance platform according to claim 2, wherein the lower end of the suspension rod (6) is connected with a screw rod (5) through a second threaded hole in a threaded manner, a rectangular frame (4) is arranged on the rod wall of the screw rod (5), an assembly hole is formed in the upper end of the rectangular frame (4), and the lower end of the screw rod (5) penetrates through the assembly hole and is fixedly connected with a limiting block.

5. The construction machinery equipment maintenance platform according to claim 1, characterized in that a sleeve (13) is slidably sleeved on a side wall of the upright post (12), a plurality of uniformly distributed support rods (14) are fixedly connected to the side wall of the sleeve (13) in an inclined manner, and one ends of the plurality of support rods (14) far away from the sleeve (13) are fixedly connected to the upper end of the workbench (2).

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