CN216613944U - Indoor aerial work platform - Google Patents
Indoor aerial work platform Download PDFInfo
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- CN216613944U CN216613944U CN202022911449.7U CN202022911449U CN216613944U CN 216613944 U CN216613944 U CN 216613944U CN 202022911449 U CN202022911449 U CN 202022911449U CN 216613944 U CN216613944 U CN 216613944U
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- work platform
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- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 239000003921 oil Substances 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 241001465382 Physalis alkekengi Species 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an indoor aerial work platform which comprises a chassis assembly, a fork frame assembly and a platform assembly, wherein the platform assembly comprises a main platform and an extension platform, the extension platform is connected with the main platform in a sliding mode, guardrails of the main platform and the extension platform can be lifted in the height direction, the fork frame assembly comprises a plurality of fork frames, an upper sliding block and a lifting oil cylinder, the fork frames are hinged in a pairwise crossing mode, two ends of the lifting oil cylinder are respectively connected to two different fork frames, and the upper sliding block is fixedly connected to the fork frame positioned at the top and is connected to the main platform in a sliding mode. The indoor aerial work platform disclosed by the utility model has high structural flexibility, can be adjusted in the transverse direction and the longitudinal direction, and has adjustable volume, so that the indoor aerial work platform can be suitable for indoor work spaces with different sizes, and can be integrated into various spaces without being disassembled and assembled.
Description
Technical Field
The utility model relates to the technical field of aerial work equipment, in particular to an indoor aerial work platform.
Background
In resident's building, market, office, can exhibition room, office building etc. indoor, when fitment roof and wall, change damage lamps and lanterns, installation pipeline etc. need carry out high altitude construction, traditional operation mode generally adopts scaffold frame or double ladder, and this kind of traditional operation mode leans on the manpower transport, not only has the heaviness, builds consuming time power, inefficiency scheduling problem, but also has the potential safety hazard. At present, large-scale aerial working equipment is adopted for working in order to solve the defects of a scaffold and a herringbone ladder, but the existing large-scale aerial working equipment cannot be integrated into and out of an elevator, a small number of aerial works can enter the elevator by dismantling a platform, and installation work is carried out after the platform reaches a designated position, so that manpower and material resources are consumed.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, embodiments of the present invention provide an indoor aerial work platform that is adjustable in size and does not require disassembly and assembly.
The technical scheme of the utility model is realized as follows:
the utility model provides an indoor aerial working platform, includes from lower supreme chassis assembly, crotch assembly and the platform assembly that sets up, the platform assembly includes main platform and extension platform, extend the platform with main platform sliding connection, the crotch assembly includes a plurality of crotch, top shoe and lift hydro-cylinder, and is a plurality of two liang of intercrossings of crotch are articulated, the both ends of lift hydro-cylinder are connected respectively in two differences on the crotch, the top shoe rotate connect in being located the top on the crotch, and sliding connection in on the main platform, the crotch assembly supports the platform assembly, the main platform with guardrail on the extension platform is liftable in the direction of height.
Preferably, one end of the lift cylinder is rotatably connected to the bottom fork, and the other end of the lift cylinder is rotatably connected to one fork located in the middle.
Preferably, the bottom of main platform is provided with the slide rail, the inboard is provided with the track, go up the slider connect in the slide rail, the outside of extending the platform is provided with the guide rail, the guide rail with the track cooperation is connected.
Preferably, the platform assembly further comprises a foot lock connected to the guide rail and the track for locking the guide rail.
Preferably, the chassis assembly comprises a chassis frame, a front and rear wheel drive, a left and right door assembly, a storage battery and a power unit, wherein the front and rear wheel drive, the left and right door assembly, the storage battery and the power unit are arranged below the chassis frame, and the fork frame assembly is fixed on the chassis frame.
Preferably, the chassis frame is further connected with a pit hole protection plate and a pressure lever, the pit hole protection plate is arranged on two sides below the chassis frame, and the pressure lever is fixed on the chassis frame, and one end of the pressure lever extends outwards and is abutted to the fork frame.
Preferably, the guardrail comprises a plurality of vertically arranged telescopic rods and a rail transversely connected to the telescopic rods.
Preferably, a connecting rod is further arranged at the joint of the telescopic rod and the rail, one end of the connecting rod is connected to the telescopic rod, and the other end of the connecting rod is connected to the rail.
The indoor aerial work platform provided by the embodiment of the utility model is provided with the extension platform which is connected with the main platform in a sliding way, so that the platform assembly can extend or shorten in the transverse direction to expand and reduce the work range, has high flexibility and can work in different spaces; the height of the whole structure can be adjusted by arranging the guardrail to be adjustable, so that the device can be suitable for working environments with different heights; the fork frames are hinged in pairs and driven by the lifting oil cylinders, so that the height of the fork frame assembly can be adjusted, the overall height of the working platform can be adjusted, and in general, the indoor aerial working platform is high in structural flexibility, can be adjusted in the transverse direction and the longitudinal direction, and is adjustable in size, so that the platform is suitable for indoor working spaces of different sizes, and can be arranged into various spaces without being disassembled and assembled.
Drawings
FIG. 1 is a schematic structural view of an indoor aerial work platform provided by the present invention;
FIG. 2 is a schematic structural view of the chassis assembly shown in FIG. 1;
fig. 3 is a schematic view of the fork carriage assembly shown in fig. 1.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious 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.
Fig. 1 is a schematic structural diagram of an indoor aerial work platform according to the present invention. The indoor aerial work platform comprises a chassis assembly 1, a fork frame assembly 3 and a platform assembly 5 which are arranged from bottom to top.
Fig. 2 is a schematic structural diagram of the chassis assembly shown in fig. 1. The chassis assembly 1 comprises a chassis frame 11, a front-rear wheel driving 13, a left-right door assembly 15, a storage battery 16 and a power unit 17, wherein the front-rear wheel driving 13, the left-right door assembly 15, the storage battery 16 and the power unit 17 are arranged below the chassis frame 11, and the fork frame assembly 3 is fixed on the chassis frame 11. The storage battery 16 provides electric energy for the driving motor, the driving motor converts the electric energy into mechanical energy to drive the front wheel and the rear wheel to drive 13 to act, and the rear wheel and the front wheel of the front wheel and the rear wheel to drive 13 to walk and the front wheel to be driven, so that a walking function is realized. Specifically, the storage battery 16 supplies power to a motor on the power unit 17 to provide electric energy, the motor on the power unit 17 drives a gear pump on the power unit 17 to provide high-pressure hydraulic oil for a hydraulic system, the hydraulic oil flows through a main valve to reach a steering oil cylinder, and the front wheels are pushed to rotate left and right through the extension and retraction of the steering oil cylinder, so that the steering of the front wheels is realized. The speed can reach 4km/h by adopting a motor to drive the walking, and compared with the ordinary liquid-driven walking, the speed is high; the noise is low, and the sound pressure is less than 70 dB.
The chassis frame 11 is further connected with a pothole protection plate 18 and a pressure lever 19, the pothole protection plate 18 is arranged on two sides below the chassis frame 11, the pressure lever 19 is connected with a controller of the pothole protection plate 18, the pressure lever 19 is fixed on the chassis frame 31, one end of the pressure lever extends outwards and is abutted to the fork frame assembly 3, the fork frame assembly 3 does a scissor motion to press the pressure lever 19 downwards to trigger the controller of the pothole protection plate 18, and the pothole protection plate 18 is put down or folded up. Specifically, when the fork frame assembly 3 is lifted, the pressure lever 19 is loosened, and the pothole protection plate 18 is put down under the action of a controller connected with the pothole protection plate 18, so that a pothole protection function is realized; when the fork carriage assembly 3 is lowered, the pothole protection plate 18 is stowed. The main function of the pothole protection plate 18 is to prevent danger from occurring due to the fact that wheels of the overhead working truck are trapped in the potholes in the walking process when the overhead working truck works aloft.
Referring to FIG. 3, a schematic diagram of the fork carriage assembly of FIG. 1 is shown. The fork frame assembly 3 comprises a plurality of rotatably connected fork frames 31, an upper sliding block 33 and a lifting oil cylinder 35, the fork frames 31 are hinged in a pairwise crossing manner, two ends of the lifting oil cylinder 35 are respectively connected to two different fork frames, the upper sliding block 33 is rotatably connected to the fork frame 31 positioned at the top and is slidably connected to the platform assembly 5, so that the fork frame 31 and the platform assembly 5 can generate relative displacement, the structural flexibility is high, and the main platform 51 can operate in ranges or spaces with different sizes.
One end of the lift cylinder 35 is rotatably connected to the lowermost fork 31, and the other end thereof is rotatably connected to one of the forks 31 located at the middle. The lifting oil cylinder 35 stretches and retracts to drive the fork frame to do scissor movement, so that the platform assembly 5 fixed on the fork frame 31 is lifted, and the lifting function of the operation platform is realized.
Referring to fig. 1, the platform assembly 5 includes a main platform 51 and an extending platform 53, and the extending platform 53 is slidably connected to the main platform 51. The fork frame assembly 3 supports the platform assembly 5, so that the main platform 51 and the guardrail 55 of the extension platform 53 can be lifted in the height direction, and the height of the guardrail 55 can be adjusted, and further the height of the whole platform can be adjusted to adapt to different application scenes.
The bottom of the main platform 51 is provided with a slide rail 511, the upper sliding block 33 is connected to the slide rail 511, and the fork frame does a scissor movement, so that the upper sliding block 33 moves along the slide rail 511.
The bottom of main platform 51 still is provided with the track, extension platform 53 is provided with the guide rail, the guide rail with the track cooperation is connected so that extension platform 53 follows main platform 51 slides.
The platform assembly 5 further comprises a foot lock 57, the foot lock 57 being connected to the guide rail and the track for arresting the guide rail. Specifically, on the platform assembly 5, the foot lock 57 is stepped on to open the foot lock 57, the extension platform 53 is manually pushed out, and then the foot lock 57 is released, so that the extension platform 53 is fixed, and the function of expanding the work platform is realized.
The guardrail 55 comprises a plurality of vertically arranged telescopic rods 551 and transverse rails 553 transversely connected to the telescopic rods 551, and the telescopic rods 551 can be extended and shortened in length, so that the height of the guardrail 55 can be adjusted, and the overall height of the whole indoor aerial work platform can be adjusted. Wherein, the working height is below 6 meters, and the device is suitable for indoor high-altitude operation.
A connecting rod 555 is further arranged at the joint of the telescopic rod 551 and the cross rail 553, one end of the connecting rod 555 is connected to the telescopic rod 551, and the other end of the connecting rod 555 is connected to the cross rail 553 so as to strengthen the connection between the telescopic rod 551 and the cross rail 553 and ensure that the connection between the parts is firmer.
Specifically, the total weight of the indoor aerial work platform provided by the embodiment is 880kg, the load of a common elevator is 1000kg or more, and the corresponding size and load of most elevators bearing 1300kg are larger. The following elevators, all of which have a load of 1000kg, are compared as the minimum standard:
elevator limit for weight bearing capacity: the weight of an operator is calculated according to 80kg, the weight of the whole machine provided by the embodiment plus the weight of one operator is 960kg and cannot exceed 1000kg, so that the elevator cannot be overweight and can be transported by the elevator;
the feasibility of the whole vehicle entering the door is as follows: the door width of an elevator with the load of 1000kg is 900mm, the height is 2100mm, the width of the whole elevator is 760mm, the retraction height of the guardrail 55 is 1900mm, and the elevator can be completely entered;
internal compatibility of elevator: the length of the internal dimension of an elevator with the load of 1000kg is 1600mm, the width is 1500mm, the height is 2500mm, the length of the whole elevator is 1414mm, the width is 720mm, and the retracted height of the guardrail 55 is 1900mm, so that the elevator can completely enter the elevator and can be smoothly closed.
The indoor aerial work platform provided by the embodiment of the utility model is provided with the extension platform which is connected with the main platform in a sliding way, so that the platform assembly can extend or shorten in the transverse direction to expand and reduce the work range, has high flexibility and can work in different spaces; the height of the whole structure can be adjusted by arranging the guardrail to be adjustable, so that the device can be suitable for working environments with different heights; the fork frames are hinged in pairs and driven by the lifting oil cylinders, so that the height of the fork frame assembly can be adjusted, the overall height of the working platform can be adjusted, and in general, the indoor aerial working platform is high in structural flexibility, can be adjusted in the transverse direction and the longitudinal direction, and is adjustable in size, so that the platform is suitable for indoor working spaces of different sizes, and can be arranged into various spaces without being disassembled and assembled.
The above description is only for the specific embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (9)
1. The utility model provides an indoor aerial work platform, its characterized in that includes chassis assembly, crotch assembly and the platform assembly of supreme setting down from, the platform assembly includes main platform and extension platform, extend the platform with main platform sliding connection, the crotch assembly includes a plurality of crotch, top shoe and lift cylinder, and is a plurality of two liang of intercrossings of crotch are articulated, the both ends of lift cylinder are connected respectively in two differences on the crotch, the top shoe rotate connect in being located the top on the crotch, and sliding connection in on the main platform, the crotch assembly supports the platform assembly, the main platform with guardrail on the extension platform is liftable in the direction of height.
2. An indoor aerial work platform as claimed in claim 1 wherein the lift cylinder is pivotally connected at one end to the lowermost fork and at the other end to one of the centrally located forks.
3. An indoor aerial work platform as claimed in claim 1 wherein the bottom of the main platform is provided with slide rails to which the upper blocks are connected.
4. The indoor aerial work platform of claim 1, wherein the bottom of the main platform is further provided with a rail, and the extension platform is provided with a guide rail, and the guide rail is in fit connection with the rail.
5. The indoor aerial work platform of claim 4 wherein the platform assembly further comprises a foot pedal lock connected to the guide rail and the track for arresting the guide rail.
6. The indoor aerial work platform of claim 1 wherein the chassis assembly comprises a chassis frame to which the fork carriage assembly is secured, and front and rear wheel drives, left and right door assemblies, a battery and a power unit disposed below the chassis frame.
7. The indoor aerial work platform of claim 6, wherein the chassis frame is further connected with pit hole protection plates and pressure rods, the pit hole protection plates are arranged on two sides below the chassis frame, and the pressure rods are fixed on the chassis frame, extend outwards at one end and abut against the fork frames.
8. An indoor aerial work platform as claimed in claim 1 wherein the fence includes a plurality of vertically arranged telescopic bars and a rail connected transversely to the telescopic bars.
9. The indoor aerial work platform of claim 8, wherein a connecting rod is further arranged at the joint of the telescopic rod and the cross bar, one end of the connecting rod is connected to the telescopic rod, and the other end of the connecting rod is connected to the cross bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911449.7U CN216613944U (en) | 2020-12-05 | 2020-12-05 | Indoor aerial work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022911449.7U CN216613944U (en) | 2020-12-05 | 2020-12-05 | Indoor aerial work platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216613944U true CN216613944U (en) | 2022-05-27 |
Family
ID=81680820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022911449.7U Expired - Fee Related CN216613944U (en) | 2020-12-05 | 2020-12-05 | Indoor aerial work platform |
Country Status (1)
| Country | Link |
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| CN (1) | CN216613944U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259026A (en) * | 2022-07-18 | 2022-11-01 | 湖南中联重科智能高空作业机械有限公司 | Lifting device and aerial working equipment |
-
2020
- 2020-12-05 CN CN202022911449.7U patent/CN216613944U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115259026A (en) * | 2022-07-18 | 2022-11-01 | 湖南中联重科智能高空作业机械有限公司 | Lifting device and aerial working equipment |
| CN115259026B (en) * | 2022-07-18 | 2024-05-17 | 湖南中联重科智能高空作业机械有限公司 | Lifting device and aerial working equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220527 |