CN216781761U

CN216781761U - Maintenance platform

Info

Publication number: CN216781761U
Application number: CN202123439996.0U
Authority: CN
Inventors: 韦荣发; 蒙世瑛; 赵雪健
Original assignee: SAIC GM Wuling Automobile Co Ltd
Current assignee: SAIC GM Wuling Automobile Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-06-21
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a maintenance platform which comprises a supporting mechanism, a lifting mechanism and a maintenance mechanism, wherein the supporting mechanism comprises a rack and an upright post vertically arranged on the rack; the lifting mechanism comprises a lifting driving component and a horizontally arranged cross beam, the lifting driving component is arranged on the upright post and is used for driving the cross beam to move up and down along the upright post; the maintenance mechanism comprises a translation driving assembly, a sliding frame and a storage table detachably mounted on the sliding frame, and the translation driving assembly is used for driving the sliding frame to move horizontally along the cross beam. According to the utility model, through the lifting driving component, the translation driving component and the change of the installation angle of the object placing table and the sliding frame, the object placing table can be lifted and moved in a multi-dimensional manner in the horizontal direction, the adjustment of the placing position of the object to be maintained is realized, the operation of an operator on the object placing table is facilitated, the man-machine engineering is improved, and the maintenance efficiency is also improved.

Description

Maintenance platform

Technical Field

The utility model relates to the technical field of maintenance platforms, in particular to a maintenance platform.

Background

In the routine maintenance, production and debugging process of the automobile panel mould, various inserts on the mould need to be maintained. Because the shape of the insert is complex, when the insert works on a conventional maintenance flat plate, a worker is required to frequently adjust the repair angle, the labor intensity is high, the insert does not accord with the man-machine engineering, and meanwhile, the working efficiency and the maintenance precision are reduced. Related technology (patent No. CN201721545439.8, published as 2018, 6 and 22) provides a maintenance platform for mechanical parts, which comprises a maintenance platform and a support fixing disk, wherein the maintenance platform is provided with a hook sticking plate, a loop bar and a movable bar, workpieces can be maintained on the platform, and all parts which are detached during maintenance can be placed in a classified manner. But the device is still in the range of a horizontal platform, and has defects in the aspects of ergonomics, maintenance efficiency and the like, and the problem of inconvenience in use of operators still exists.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a maintenance platform and aims to solve the technical problem of insufficient man-machine engineering in the prior art.

In order to achieve the purpose, the utility model provides a maintenance platform which comprises a supporting mechanism, a lifting mechanism and a maintenance mechanism, wherein the supporting mechanism comprises a rack and an upright post vertically arranged on the rack; the lifting mechanism comprises a lifting driving component and a horizontally arranged cross beam, the lifting driving component is arranged on the upright post, and the lifting driving component is used for driving the cross beam to move up and down along the upright post; the maintenance mechanism comprises a translation driving assembly, a sliding frame and an object placing table detachably mounted on the sliding frame, and the translation driving assembly is used for driving the sliding frame to horizontally move along the cross beam.

Preferably, the lifting driving assembly comprises a motor and a screw rod connected with an output shaft of the motor, the screw rod is vertically arranged, a nut seat is arranged at one end, close to the stand column, of the cross beam, and the screw rod penetrates through the nut seat and is matched with the nut seat.

Preferably, the upright column is provided with a first slide rail which is vertically arranged, one end of the nut seat close to the first slide rail is provided with a lifting block, and the lifting block is matched with the first slide rail in a sliding contact manner.

Preferably, the translation drive assembly comprises a handle and a gear, the handle is provided with a rotating shaft rotatably connected with the sliding frame, the gear is sleeved on the rotating shaft, the cross beam is provided with a rack matched with the gear, and the rack is consistent with the extending direction of the cross beam.

Preferably, the crossbeam is provided with the second slide rail unanimous with the extending direction of crossbeam, and the frame that slides includes interconnect's diaphragm and riser, and the pivot passes the riser and rotates with the riser to be connected, puts the thing platform and can dismantle the upside of installing at the diaphragm with connecting, the downside and the second slide rail sliding contact cooperation of diaphragm.

Preferably, the handle comprises a holding ring and a holding rod, the holding rod is installed on one side, far away from the cross beam, of the holding ring, and the rotating shaft is connected with the holding ring through a plurality of connecting ribs.

Preferably, the object placing table comprises an object placing plate and a bottom plate which are connected with each other, and the bottom plate is detachably connected with the transverse plate.

Preferably, the bottom plate passes through a connecting axle and diaphragm rotatable coupling, and the diaphragm is seted up and is a plurality of pinholes of annular interval distribution around the connecting axle, and the bottom plate has seted up the locating hole, puts the thing platform and still includes the locating pin, and the locating pin passes the locating hole and inserts in arbitrary pinhole.

Preferably, it is provided with first articulated seat to put the thing board, and the bottom plate is provided with two articulated seats of second, and first articulated seat inserts between two articulated seats of second and articulates with two articulated seats of second through a articulated shaft.

Preferably, the support mechanism further comprises a support flange mounted on the frame, the upright being mounted on the support flange.

According to the technical scheme, the translation driving assembly is arranged for driving the sliding frame to horizontally move along the cross beam, so that the object placing table is driven to horizontally move, the lifting driving assembly can drive the cross beam to lift and move, the object placing table can lift and move, the translation driving assembly can drive the sliding frame to horizontally move along the cross beam, the object placing table can horizontally move, the object placing table is detachably connected with the sliding frame, the installation direction of the object placing table can be adjusted by changing the installation positions of the object placing table and the sliding frame, the object placing table can lift and horizontally move in a multi-dimensional mode, the arrangement position of the object to be maintained is adjusted, operation of an operator on the object to be maintained on the object placing table is facilitated, man-machine engineering is improved, and maintenance efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a maintenance platform according to an embodiment of the present invention;

FIG. 2 is a schematic view of a partial structure of a maintenance platform according to an embodiment of the present invention;

fig. 3 is a partial structural diagram of another view of a maintenance platform according to an embodiment of the utility model.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				10	Maintenance platform	100	Supporting mechanism
110	Rack	120	Upright post
				121	First slide rail	130	Supporting flange
200	Lifting mechanism	210	Lifting driving assembly
				211	Electric machine	212	Screw mandrel
220	Cross beam	221	Nut seat
				222	Lifting block	223	Rack bar
224	Second slide rail	300	Maintenance mechanism
				310	Translation drive assembly	311	Handle (CN)
312	Gear wheel	313	Rotating shaft
				314	Grip ring	315	Holding rod
320	Sliding frame	321	Transverse plate
				322	Vertical plate	323	Sliding block
330	Object placing table	331	Storage plate
				332	Base plate	333	Locating hole
334	First hinged seat	335	Second hinged seat

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the figure), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" can include at least one of the feature either explicitly or implicitly.

Moreover, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the present invention.

The references to "up", "down", "left", "right", "front" and "rear" in the present invention are based on the orientation shown in fig. 1 and are only used to explain the relative positional relationship between the components in the attitude shown in fig. 1, and if the particular attitude is changed, the directional indication is changed accordingly.

In one embodiment, the maintenance platform 10 includes a support mechanism 100, a lifting mechanism 200, and a maintenance mechanism 300, the support mechanism 100 includes a frame 110 and a column 120 vertically mounted on the frame 110; the lifting mechanism 200 comprises a lifting driving assembly 210 and a horizontally arranged beam 220, the lifting driving assembly 210 is mounted on the upright post 120, and the lifting driving assembly 210 is used for driving the beam 220 to move up and down along the upright post 120; the maintenance mechanism 300 includes a translation driving assembly 310, a sliding frame 320 and a placing table 330 detachably mounted on the sliding frame 320, wherein the translation driving assembly 310 is used for driving the sliding frame 320 to move horizontally along the cross beam 220.

In this embodiment, the horizontal direction is the front-back direction shown in fig. 1, and the vertical direction is the up-down direction shown in fig. 1. The object placing table 330 is used for placing the parts to be repaired, and in an embodiment, the parts to be repaired can be various inserts on the automobile panel mold. The translation driving assembly 310 is arranged to drive the sliding frame 320 to move back and forth along the cross beam 220, so as to drive the object placing table 330 to move back and forth, the lifting driving assembly 210 can drive the cross beam 220 to move up and down, so that the object placing table 330 can move up and down, the translation driving assembly 310 can drive the sliding frame 320 to move horizontally along the cross beam 220, so that the object placing table 330 can move horizontally, the object placing table 330 is detachably connected with the sliding frame 320, the object placing table 330 can move left and right by changing the installation directions of the object placing table 330 and the sliding frame 320, so that the object placing table 330 can move vertically and horizontally, so that the object placing table 330 can move vertically, left and right and back and forth in multiple dimensions, and thus, the operation personnel can conveniently operate the part to be maintained on the object placing table 330, the man-machine engineering is improved, and the maintenance efficiency is also improved.

In one embodiment, the lifting driving assembly 210 includes a motor 211 and a lead screw 212 connected to an output shaft of the motor 211, the lead screw 212 is disposed vertically, a nut seat 221 is disposed at an end of the cross beam 220 close to the upright post 120, and the lead screw 212 passes through the nut seat 221 and is engaged with the nut seat 221. The screw rod 212 is connected with the nut seat 221, and the motor 211 drives the screw rod 212 to rotate through forward and reverse rotation, so that the cross beam 220 is driven by the nut seat 221 to move up and down relative to the upright post 120.

In an embodiment, the upright post 120 has a first slide rail 121 vertically disposed, and an elevating block 222 is formed at one end of the nut seat 221 close to the first slide rail 121, and the elevating block 222 is in sliding contact with and cooperates with the first slide rail 121. The lifting block 222 is slidably engaged with the first slide rail 121, so that the lifting stability of the beam 220 can be improved.

In an embodiment, the translational driving assembly 310 includes a handle 311 and a gear 312, the handle 311 is provided with a rotating shaft 313 rotatably connected with the sliding rack 320, the gear 312 is sleeved on the rotating shaft 313, the cross beam 220 is provided with a rack 223 mutually matched with the gear 312, and the extending direction of the rack 223 is consistent with that of the cross beam 220. By rotating the handle 311, the rotating shaft 313 of the handle 311 drives the gear 312 to move along the extending direction of the rack 223, so that the sliding rack 320 and the object placing table 330 are driven by the handle 311 to move along the front-back direction.

In an embodiment, the cross beam 220 is provided with a second sliding rail 224 which is consistent with the extending direction of the cross beam 220, the sliding frame 320 comprises a horizontal plate 321 and a vertical plate 322 which are connected with each other, the rotating shaft 313 passes through the vertical plate 322 and is rotatably connected with the vertical plate 322, the object placing table 330 is detachably connected and installed on the upper side of the horizontal plate 321, and the lower side of the horizontal plate 321 is in sliding contact with and matched with the second sliding rail 224. The rotating shaft 313 penetrates through the vertical plate 322, when the gear 312 connected with the rotating shaft 313 moves along the rack 223, the vertical plate 322 connected with the rotating shaft 313 in a rotating mode moves along the rack 223 along with the gear 312, and therefore the sliding frame 320 can also move in the front-back direction through the matching of the gear 312 and the rack 223, more specifically, the sliding block 323 is arranged at the lower end of the transverse plate 321, the sliding frame 320 can also be in sliding contact and matching with the second sliding rail 224 through the sliding block 323, and the sliding stability of the sliding frame 320 is further improved.

In one embodiment, the handle 311 includes a grip ring 314 and a grip rod 315, the grip rod 315 is mounted on a side of the grip ring 314 away from the beam 220, and the rotating shaft 313 is connected to the grip ring 314 through a plurality of connecting ribs. By arranging the grip ring 314 and the grip rod 315 on the handle 311, the operator can rotate the rotating shaft 313 in a labor-saving manner at different angles, and operate the object placing table 330 to move in the front-back direction.

In one embodiment, the platform 330 includes a platform 331 and a base plate 332 that are coupled to each other, the base plate 332 being removably coupled to the cross plate 321. The bottom plate 332 and the object placing plate 331 of the object placing table 330 are detachably connected, the object placing plate 331 is convenient to replace according to the size of the object to be maintained, the damaged object placing plate 331 is also convenient to replace in time, the whole object placing table 330 is prevented from being replaced, the time and cost for maintenance are saved, and the object placing plate 331 can be understood to be used for placing the object to be maintained.

In one embodiment, the bottom plate 332 is rotatably connected to the lateral plate 321 through a connecting shaft, the lateral plate 321 defines a plurality of pin holes annularly spaced around the connecting shaft, the bottom plate 332 defines a positioning hole 333, and the object stage 330 further includes a positioning pin inserted into any one of the pin holes through the positioning hole 333. The bottom plate 332 and the transverse plate 321 are connected through a connecting shaft, so that the object placing table 330 can rotate on the sliding frame 320 conveniently, a to-be-maintained part on the object placing table 330 can be adjusted in the left-right direction, specifically, the object placing plate 331 is a rectangular plate, pin holes corresponding to the positioning holes 333 are continuously changed by adjusting the position of the bottom plate 332 on the transverse plate 321, when the bottom plate 332 is adjusted to a position suitable for the transverse plate 321, the positioning pins penetrate through the positioning holes 333 and are inserted into the pin holes, and the relative position of the bottom plate 332 and the transverse plate 321 is positioned. In one embodiment, the object placing plate 331 is provided with a first hinge seat 334, the bottom plate 332 is provided with two second hinge seats 335, and the first hinge seat 334 is inserted between the two second hinge seats 335 and is hinged with the two second hinge seats 335 through a hinge shaft. Cooperate through first articulated seat 334 on the thing board 331 and the articulated seat 335 of second on the bottom plate 332 and articulate, conveniently adjust the angle of putting between thing board 331 and the bottom plate 332 to the realization is treated the adjustment of the relative operation personnel angle of maintenance piece, makes things convenient for the operation of maintenance that the operation personnel treated the maintenance work piece, improves maintenance efficiency, accords with human-machine engineering more.

In one embodiment, support mechanism 100 further includes a support flange 130 mounted to frame 110, and upright 120 is mounted to support flange 130. The upright 120 and the frame 110 are connected by the support flange 130, so that the mounting stability and structural strength of the upright 120 are enhanced, and the strength of the whole maintenance platform 10 is improved.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents made by the contents of the present specification and drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A service platform, comprising:

the supporting mechanism comprises a rack and a stand column vertically arranged on the rack;

the lifting mechanism comprises a lifting driving assembly and a horizontally arranged cross beam, the lifting driving assembly is mounted on the upright post, and the lifting driving assembly is used for driving the cross beam to move up and down along the upright post;

the maintenance mechanism comprises a translation driving assembly, a sliding frame and a storage table detachably mounted on the sliding frame, and the translation driving assembly is used for driving the sliding frame to move horizontally along the cross beam.

2. The maintenance platform of claim 1, wherein the lifting drive assembly comprises a motor and a lead screw connected to an output shaft of the motor, the lead screw is vertically disposed, a nut seat is disposed at an end of the cross beam near the upright, and the lead screw passes through the nut seat and is matched with the nut seat.

3. The service platform of claim 2, wherein the column has a first slide rail disposed vertically, and wherein an end of the nut holder adjacent the first slide rail is formed with a lifting block that is in sliding contact engagement with the first slide rail.

4. The maintenance platform of claim 1, wherein the translational driving assembly comprises a handle and a gear, the handle is provided with a rotating shaft rotatably connected with the sliding frame, the gear is sleeved on the rotating shaft, the cross beam is provided with a rack mutually matched with the gear, and the rack is consistent with the extending direction of the cross beam.

5. The maintenance platform of claim 4, wherein the cross beam is provided with a second slide rail which is consistent with the extending direction of the cross beam, the sliding frame comprises a cross plate and a vertical plate which are connected with each other, the rotating shaft passes through the vertical plate and is rotatably connected with the vertical plate, the object placing table is detachably connected and installed on the upper side of the cross plate, and the lower side of the cross plate is matched with the second slide rail in a sliding contact manner.

6. The maintenance platform of claim 5, wherein the handle comprises a grip ring and a grip rod, the grip rod is mounted on a side of the grip ring away from the cross beam, and the rotating shaft is connected with the grip ring through a plurality of connecting ribs.

7. The maintenance platform of claim 5, wherein the platform comprises a platform and a base plate that are connected to each other, the base plate being removably connected to the cross plate.

8. The maintenance platform of claim 7, wherein the base plate is rotatably connected to the cross plate via a connecting shaft, the cross plate defines a plurality of pin holes annularly spaced around the connecting shaft, the base plate defines a positioning hole, and the platform further includes a positioning pin inserted through the positioning hole and into any one of the pin holes.

9. The maintenance platform according to claim 7, wherein said shelf is provided with a first hinge seat and said bottom plate is provided with two second hinge seats, said first hinge seat being interposed between and hinged to said two second hinge seats by a hinge shaft.

10. The service platform of any one of claims 1 to 9, wherein the support mechanism further comprises a support flange mounted on the frame, the upright being mounted on the support flange.