CN220182710U - Maintenance lifting platform - Google Patents
Maintenance lifting platform Download PDFInfo
- Publication number
- CN220182710U CN220182710U CN202321472304.9U CN202321472304U CN220182710U CN 220182710 U CN220182710 U CN 220182710U CN 202321472304 U CN202321472304 U CN 202321472304U CN 220182710 U CN220182710 U CN 220182710U
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- China
- Prior art keywords
- lifting
- chassis
- guardrail
- platform
- wheel
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- 238000012423 maintenance Methods 0.000 title claims abstract description 32
- 230000000712 assembly Effects 0.000 claims abstract 10
- 238000000429 assembly Methods 0.000 claims abstract 10
- 210000001503 joint Anatomy 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 description 3
- RKTYLMNFRDHKIL-UHFFFAOYSA-N copper;5,10,15,20-tetraphenylporphyrin-22,24-diide Chemical compound [Cu+2].C1=CC(C(=C2C=CC([N-]2)=C(C=2C=CC=CC=2)C=2C=CC(N=2)=C(C=2C=CC=CC=2)C2=CC=C3[N-]2)C=2C=CC=CC=2)=NC1=C3C1=CC=CC=C1 RKTYLMNFRDHKIL-UHFFFAOYSA-N 0.000 description 2
- 230000003028 elevating effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Landscapes
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model relates to the technical field of auxiliary equipment, in particular to a maintenance lifting platform, which comprises a chassis, a group of lifting wheel assemblies which are arranged in the chassis and can lift, lifting hinge plate assemblies which are arranged on the chassis, lifting guardrails which are arranged on the lifting hinge plate assemblies and can be detached, and guardrail supporting rods which are detachably arranged at four corners of the upper surface of the lifting hinge plate assemblies, wherein two ends of each lifting guardrail are clamped in the guardrail supporting rods. According to the utility model, the lifting wheel assembly is arranged in the chassis, and is retracted into the chassis during maintenance operation, so that the lifting wheel assembly can be placed on the ground during maintenance operation, the stability of the platform is ensured, and the lifting wheel assembly extends out when the lifting wheel assembly needs to be moved, thereby being convenient for carrying and moving after the maintenance operation is finished. The lifting guardrail is detachable, and is convenient to store and carry after the maintenance operation is finished; the storage plate is arranged on the chassis, so that the platform is more stable; when the storage plate is used, the storage plate is rotated by 90 degrees and then stored, so that the storage and transportation are convenient.
Description
Technical Field
The utility model relates to the technical field of maintenance auxiliary equipment, in particular to a maintenance lifting platform.
Background
The lifting platform is used for an auxiliary tool provided when an maintainer overhauls high-altitude equipment, and can lift the platform to a specified height, so that the maintainer can stand to carry out overhauling operation conveniently. The existing lifting platform such as a large-scale overhauling auxiliary tool such as a large-scale overhauling lifting vehicle can only be applied outdoors, the overhauling operation at the high position inside a power distribution room, an elevator and the like can not be used, the existing indoor overhauling lifting platform is inconvenient to use and move, the bottom wheels shake easily, the wheels are provided with self-locking structures, the contact area is small, and the platform shakes easily during the overhauling operation of the platform, so that potential safety hazards exist. Therefore, we propose a maintenance lifting platform to solve the above problems.
Disclosure of Invention
The utility model aims to provide an overhaul lifting platform so as to solve the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a overhaul lift platform, includes chassis, a set of elevating wheel subassembly of installing in the chassis and liftable, installs on the chassis and goes up and down to hinge the board subassembly, installs on going up and down to hinge the board subassembly and detachable lift guardrail, detachably installs the guardrail bracing piece at four corners of lift hinge board subassembly upper surface, the both ends cartridge of lift guardrail is in the guardrail bracing piece.
Preferably, the guardrail supporting rod comprises guardrail supporting rod bodies, butt joint mounting holes are uniformly distributed on the periphery of the guardrail supporting rod bodies, and guide grooves are symmetrically distributed on the guardrail supporting rod bodies.
Preferably, the guardrail support rod body is symmetrically distributed with guide grooves, the guide grooves are used for placing guide wheels at two ends of the lifting guardrail, and the guide wheels move up and down along the guide grooves.
Preferably, the lifting hinge plate assembly comprises a maintenance standing plate, a crossed lifting bracket and an electric linear cylinder; the maintenance standing plate bottom is provided with lift leading wheel draw-in groove, and lift leading wheel draw-in groove internally mounted has the lift leading wheel, lift leading wheel and cross lifting support top support end connection, cross lifting support pass through pivot and electric straight line jar one end connection, and electric straight line jar other end and the inside mounting panel of chassis are connected.
Preferably, the two side surfaces of the chassis are provided with storage plates, and the storage plates are connected with the chassis through rotating shafts; the chassis is internally provided with a horizontal chute, and a connecting plate is arranged on the horizontal chute; the connecting plate slides horizontally.
Preferably, the lifting wheel assembly comprises a lifting wheel, an output motor and a controller; the lifting wheel comprises a roller and a lifting rod; the roller is connected with the lifting rod, the middle part of the lifting rod is connected with the lower end of the lifting screw rod through a rotating shaft, the upper end part of the lifting rod is rotationally connected with the lifting fixing seat through the rotating shaft, the lifting fixing seat is fixedly connected with the mounting plate of the chassis, the lifting screw rod penetrates through the lifting fixing seat, a section of worm gear is arranged at the upper half section of the lifting screw rod, and the worm gear is in matched connection with the input turbine; the input turbine is fixedly connected with a rotating shaft of the output motor, and the output motor is electrically connected with the controller.
Preferably, the controller is connected with the wireless remote controller through a wireless signal.
Compared with the prior art, the utility model has the beneficial effects that: the lifting wheel assembly is arranged in the chassis, and is retracted into the chassis during maintenance operation, so that the lifting wheel assembly can be placed on the ground during maintenance operation, the stability of the platform is ensured, the lifting wheel assembly stretches out when the lifting wheel assembly needs to be moved, and the lifting wheel assembly is convenient to carry and move after the maintenance operation is finished. The lifting guardrail is detachable, and is convenient to store and carry after the maintenance operation is finished; the storage plate is arranged on the chassis, so that the platform is more stable; when the storage plate is used, the storage plate is rotated by 90 degrees and then stored, so that the storage and transportation are convenient.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a schematic perspective view of a lifting hinge plate assembly according to the present utility model;
FIG. 3 is a schematic view of the structure of the guardrail support rod of the present utility model;
FIG. 4 is a schematic view of another embodiment of a guardrail support rod of the present utility model;
FIG. 5 is a schematic view of the mounting structure of the storage plate of the present utility model;
FIG. 6 is a schematic view of the installation and use structure of the lifting hinge plate assembly of the present utility model;
fig. 7 is a schematic view of a lifting wheel structure according to the present utility model.
In the figure: the lifting guardrail 1, the lifting hinge plate assembly 2, the chassis 3, the lifting wheel assembly 4, the guardrail supporting rod 5, the clamping plate 6 and the storage plate 7; the maintenance standing board 21, the crossed lifting support 22, the electric linear cylinder 23, the lifting guide wheel clamping groove 24 and the lifting guide wheel 25; the butt joint mounting hole 51, the guardrail supporting rod body 53, the guide groove 52, the lifting wheel 40, the output motor 41 and the controller 42; lifting wheel 40, roller 401, lifting rod 402, lifting screw 403, lifting fixing base 404, input turbine 405, worm gear 406.
Detailed Description
The technical scheme of the utility model is further described below with reference to the attached drawings and specific embodiments.
This embodiment provides a maintenance lift platform, as shown in fig. 1, maintenance lift platform includes chassis 3, a set of elevating wheel subassembly 4 of installing in chassis 3 and liftable, installs at chassis 3 lift hinge plate subassembly 2, installs on lift hinge plate subassembly 2 and detachable lift guardrail 1, detachably installs the guardrail bracing piece 5 at four corners of lift hinge plate subassembly 2 upper surface, the both ends card of lift guardrail 1 is adorned in guardrail bracing piece 5. Specifically, the chassis 3 is a frame body with a plane bottom, and can be placed on the ground during maintenance operation, so that the stability of the platform is ensured; the lifting wheel assembly 4 is arranged in the chassis 3, and the lifting wheel assembly 4 is retracted into the chassis 3 during operation and extends out when required to move, so that the lifting wheel assembly is convenient to carry and move after the operation is finished. The lifting guardrail 1, the guardrail supporting rod 5 and the upper end of the lifting hinge plate assembly 2 are detachably connected, and the lifting guardrail is convenient to store and carry after maintenance operation is finished; the guardrail supporting rod 5 is used for installing guide wheels at two ends of the lifting guardrail 1, the lifting guardrail 1 moves up and down in the guide groove of the supporting rod 5, the lifting guardrail 1 is lifted to a proper height during operation and can be fixed through the fixing bolts of the supporting rod 5, so that the operation is safe, the height can be adjusted, and the overhaul operation are convenient.
As shown in fig. 2, the lifting hinge plate assembly 2 comprises a maintenance standing plate 21, a crossed lifting bracket 22, an electric linear cylinder 23, a lifting guide wheel clamping groove 24 and a lifting guide wheel 25; the bottom of the maintenance standing plate 21 is provided with a lifting guide wheel clamping groove 24, a lifting guide wheel 25 is mounted in the specific lifting guide wheel clamping groove 24, the lifting guide wheel 25 is connected with the end part of the top support of the cross lifting support 22, the cross lifting support 22 is connected with one end of an electric linear cylinder 23 through a rotating shaft, and the other end of the electric linear cylinder 23 is connected with a mounting plate in the chassis 3; the lifting guide wheels 25 enable the lifting process of the crossed lifting support 22 to reduce friction resistance and reduce output load of the electric linear cylinder 23, and the lifting guide wheel clamping grooves 24 can ensure that the lifting guide wheels 25 move in the lifting guide wheels, so that the lifting process of the crossed lifting support 22 is stable, and the stability of a lifting platform is maintained.
As shown in fig. 1, the lifting guardrail 1 comprises an overhaul standing plate 21, a cross lifting bracket 22 and a railing arranged at the upper end of the cross lifting bracket; guide wheels are arranged at the hinged positions of the two ends of the crossed lifting support 22.
As shown in fig. 3, the guardrail supporting rod 5 comprises a guardrail supporting rod body 53, butt joint mounting holes 51 are uniformly distributed around the guardrail supporting rod body 53, and guide grooves 52 are symmetrically distributed on the guardrail supporting rod body 53; specifically, the guardrail-supporting rod 53 includes, but is not limited to, a tetragonal body; taking tetragonal body as an example in this embodiment, the docking mounting holes 51 are symmetrically distributed at four corners of the guardrail supporting rod body 53, the docking mounting holes 51 are used for extending or dismantling between the guardrail supporting rod bodies 53, when the guardrail supporting rod bodies 53 are required to be extended, one guardrail supporting rod body 53 is placed on the other guardrail supporting rod body 53, and the pin shaft is inserted into the docking mounting holes 51, so that the guardrail supporting rod body is convenient to disassemble. Further, guide grooves 52 are symmetrically distributed on the guardrail supporting rod body 53, the guide grooves 52 are used for placing guide wheels at two ends of the lifting guardrail 1, and the guide wheels can move up and down along the guide grooves 52; and the height is fixed through bolt holes uniformly distributed on the guardrail supporting rod body 53; the height of the lifting guardrail 1 can be adjusted by inserting the main guide wheel of the bolt clamp into the bolt hole.
As shown in fig. 1 and 3, in this embodiment, the height adjustment between the front and rear guardrail support rods 53 is achieved by the lifting guardrail 1, so that in order to save the use cost, the lifting guardrail 1 can be replaced by a clamping plate 6 with protrusions at two ends; the clamping plates are clamped between the left guardrail supporting rod body 53 and the right guardrail supporting rod body 53.
As shown in fig. 4, in this embodiment, the guardrail support rods 5 are uniformly distributed at four corners of the upper end of the maintenance standing plate 21, the bottoms of the guardrail support rods 5 are fixedly connected with the maintenance standing plate 21 through bolts, lifting guardrails 1 are arranged between the guardrail support rods 5, and the height of the guardrails can be adjusted through the lifting guardrails 1.
As shown in fig. 5, in this embodiment, storage plates 7 are mounted on two sides of the chassis 3, and the storage plates 7 are connected with the chassis 3 through a rotating shaft; the chassis 3 is internally provided with a horizontal chute 71, and the horizontal chute 71 is provided with a connecting plate 72; the connecting plate 72 can horizontally move left and right in the horizontal chute 71; specifically, in order to make the platform more steady, when maintenance lift platform uses, installation take in board 7 rotatory place in ground, take out connecting plate 72 from horizontal spout 71 again, have the fig. 5 and know, connecting plate 72 half is outside through bolt and take in board 7 fixed connection, and connecting plate 72 half card is in horizontal spout 71, and then makes the stable fixed of take in board 7, expands the area of contact on chassis 3 and ground, makes the platform more stable. When the storage plate 7 is stored after being used for 90 degrees, the storage plate is stored conveniently, the storage and transportation are further carried out, the locking holes are formed in the upper end of the storage plate 7, the upper end of the storage plate 7 can be fixed with the maintenance standing plate 21 or the railing of the lifting guardrail 1 after rotating for 90 degrees, and the upper end of the specific storage plate 7 can be fixed with the maintenance standing plate 21 or the railing of the lifting guardrail 1 through bolts, locks and the like.
As shown in fig. 2, 6 and 7, the lifting wheel assembly 4 comprises a lifting wheel 40, an output motor 41 and a controller 42; the lifting wheel 40 comprises a roller 401, a lifting rod 402, a lifting screw 403, a lifting fixing seat 404, an input turbine 405 and worm teeth 406; the roller 401 is connected with the lifting rod 402, the middle part of the lifting rod 402 is connected with the lower end of the lifting screw 403 through a rotating shaft, the upper end part of the lifting rod 402 is rotationally connected with the lifting fixing seat 404 through the rotating shaft, the lifting fixing seat 404 is fixedly connected with the mounting plate of the chassis 3, the lifting screw 403 penetrates through the upper half section of the lifting fixing seat 404 to be provided with a section of worm gear 406, and the worm gear 406 is in matched connection with the input turbine 405; the input turbine 405 is fixedly connected with the rotating shaft of the output motor 41, the output motor 41 is electrically connected with the controller 42, and the controller 42 can be connected with a wireless remote controller through wireless signals; when the overhauling lifting platform needs overhauling operation, the lifting wheels 40 are retracted into the chassis 3, and at the moment, the bottom of the chassis 3 is in contact with the ground, so that the wheels are prevented from rolling to cause the overhauling lifting platform to shake, and the safety of detecting and overhauling operation is ensured. When the maintenance lifting platform is used and needs to be transferred to other areas for maintenance operation, the wireless remote controller can control the output motor 41 to rotate so as to drive the input turbine 405 to turn to enable the lifting screw 403 to move downwards under the action of the worm teeth 406, so that the roller 401 exceeds the chassis 3, and the movement can be facilitated; when the lifting platform is not used for a long time or is required to be transported and overhauled, the lifting guardrail 1 can be detached and placed on the overhauling standing plate 21, and the space utilization rate is greatly improved after the detachment.
The above-described embodiments are merely a few preferred embodiments of the present utility model, and many alternative modifications and combinations of the above-described embodiments will be apparent to those skilled in the art based on the technical solutions of the present utility model and the related teachings of the above-described embodiments.
Claims (7)
1. An overhaul lifting platform which is characterized in that: the lifting guardrail comprises a chassis, a group of lifting wheel assemblies, lifting hinge plate assemblies, lifting guardrails and guardrail supporting rods, wherein the lifting wheel assemblies are installed in the chassis and can lift, the lifting hinge plate assemblies are installed on the chassis, the lifting guardrails are installed on the lifting hinge plate assemblies and can be detached, the guardrail supporting rods are detachably installed at four corners of the upper surface of the lifting hinge plate assemblies, and two ends of each lifting guardrail are clamped in the guardrail supporting rods.
2. A service lift platform as claimed in claim 1 wherein: the guardrail supporting rod comprises a guardrail supporting rod body, butt joint mounting holes are uniformly distributed on the periphery of the guardrail supporting rod body, and guide grooves are symmetrically distributed on the guardrail supporting rod body.
3. A service lift platform as claimed in claim 2 wherein: the guardrail supporting rod body is symmetrically distributed with guide grooves, the guide grooves are used for placing guide wheels at two ends of the lifting guardrail, and the guide wheels move up and down along the guide grooves.
4. A service lift platform as claimed in claim 1 wherein: the lifting hinge plate assembly comprises a maintenance standing plate, a crossed lifting bracket and an electric linear cylinder; the maintenance standing plate bottom is provided with lift leading wheel draw-in groove, and lift leading wheel draw-in groove internally mounted has the lift leading wheel, lift leading wheel and cross lifting support top support end connection, cross lifting support pass through pivot and electric straight line jar one end connection, and electric straight line jar other end and the inside mounting panel of chassis are connected.
5. A service lift platform as claimed in claim 1 wherein: the two side surfaces of the chassis are provided with storage plates which are connected with the chassis through rotating shafts; the chassis is internally provided with a horizontal chute, and a connecting plate is arranged on the horizontal chute; the connecting plate can horizontally move left and right in the horizontal chute.
6. A service lift platform as claimed in claim 1 wherein: the lifting wheel assembly comprises a lifting wheel, an output motor and a controller; the lifting wheel comprises a roller and a lifting rod; the roller is connected with the lifting rod, the middle part of the lifting rod is connected with the lower end of the lifting screw rod through a rotating shaft, the upper end part of the lifting rod is rotationally connected with the lifting fixing seat through the rotating shaft, the lifting fixing seat is fixedly connected with the mounting plate of the chassis, the lifting screw rod penetrates through the lifting fixing seat, a section of worm gear is arranged at the upper half section of the lifting screw rod, and the worm gear is in matched connection with the input turbine; the input turbine is fixedly connected with a rotating shaft of the output motor, and the output motor is electrically connected with the controller.
7. The service lift platform of claim 6 wherein: the controller is connected with the wireless remote controller through wireless signals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321472304.9U CN220182710U (en) | 2023-06-11 | 2023-06-11 | Maintenance lifting platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321472304.9U CN220182710U (en) | 2023-06-11 | 2023-06-11 | Maintenance lifting platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220182710U true CN220182710U (en) | 2023-12-15 |
Family
ID=89101664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321472304.9U Active CN220182710U (en) | 2023-06-11 | 2023-06-11 | Maintenance lifting platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220182710U (en) |
-
2023
- 2023-06-11 CN CN202321472304.9U patent/CN220182710U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |