CN214031611U - Anti-falling guide rail type lifting operation platform - Google Patents
Anti-falling guide rail type lifting operation platform Download PDFInfo
- Publication number
- CN214031611U CN214031611U CN202022979826.0U CN202022979826U CN214031611U CN 214031611 U CN214031611 U CN 214031611U CN 202022979826 U CN202022979826 U CN 202022979826U CN 214031611 U CN214031611 U CN 214031611U
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- Prior art keywords
- guide rail
- shell
- lifting
- motor
- platform
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- 238000005303 weighing Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 239000007858 starting material Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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Abstract
The utility model discloses an anti-falling guide rail type lifting operation platform, belonging to the technical field of lifting platforms, comprising a lifting component, wherein a platform component is arranged above the lifting component, and an adjusting device is arranged on the lifting component; the adjusting device comprises a screw rod, a shell, a driven wheel, a driving wheel, a motor, a belt, a movable plate, supporting legs and an installation plate, wherein the installation plate is installed below the lifting assembly, the movable plates are arranged on two sides of the installation plate, the shell is arranged below the installation plate, the motor is installed in the right center position below the shell, and the output end of the motor is connected with the shell through a bearing; the utility model discloses a set up adjusting device for operation platform can come the high secondary regulation that carries on of platform subassembly through starter motor when needs, thereby has enlarged the lifting range of platform subassembly, and then has improved operation platform's operational capability.
Description
Technical Field
The utility model belongs to the technical field of lift platform, concretely relates to prevent weighing down guide tracked lift work platform.
Background
Lifting platform is a multi-functional jack-up loading and unloading mechanical equipment, can divide into fixed and portable: the movable type is divided into a straight arm type, a crank arm type, a scissor type, a mast type, an aluminum alloy lifting platform and a telescopic cylinder type: the fixed type is provided with a scissor fork type, a guide rail type lifting platform, a chain type lifting platform, a loading and unloading platform, an attached type electric construction platform and the like.
Chinese patent application No. CN201610235036.7 discloses a ball fluid pressure type lift operation platform, through the setting of ball, can realize the horizontal migration of product, can reach the forbidden effect of order of an expert under brake equipment's effect simultaneously, and is very practical, easy operation, and it is convenient to implement.
The prior art has the following problems: 1. the problem that the lifting range of the bearing platform is small exists in the patent, so that the working capacity of the operation platform is reduced; 2. above-mentioned patent exists the unable problem that prevents the load-bearing platform when needing of lift operation platform to the practicality of operation platform has been reduced.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a prevent weighing down guide tracked lift work platform has that working capacity is high, the characteristics that the practicality is strong.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-falling guide rail type lifting operation platform comprises a lifting assembly, wherein a platform assembly is arranged above the lifting assembly, and an adjusting device is arranged on the lifting assembly;
the adjusting device comprises a screw rod, a shell, a driven wheel, a driving wheel, a motor, a belt, a movable plate, a supporting leg and an installation plate, a mounting plate is arranged below the lifting component, moving plates are arranged on two sides of the mounting plate, a shell is arranged below the mounting plate, a motor is arranged in the right center of the lower part of the shell, the output end of the motor is connected with the shell through a bearing, a driving wheel is arranged at the position outside the output end of the motor and inside the shell, driven wheels are arranged on the two sides of the driving wheel and at positions corresponding to the movable plate, the driving wheel is connected with the two driven wheels through a belt, a screw rod is arranged on the inner side of the driven wheel, the screw rod is connected with the shell through a bearing, the screw rod is connected with the moving plate through threads, and a plurality of supporting legs are mounted below the shell close to the edge.
Preferably, a limiting plate is arranged above the screw rod.
Preferably, the mounting plate is connected with the moving plate through screws.
Preferably, a rubber layer is arranged below the supporting leg.
Preferably, anti-falling device is all installed to the both sides of platform subassembly, anti-falling device includes guide rail, slider, slot, inserted bar, connecting plate and electric jar, the slider is all installed to the both sides of platform subassembly, install two guide rails with two corresponding positions of slider on the casing, guide rail and slider sliding connection, the electric jar is installed to one side that lifting unit was kept away from to the guide rail, the output of electric jar is kept away from one side of guide rail and is installed the connecting plate, the connecting plate is close to one side of guide rail and is located the position of electric jar top and installs a plurality of inserted bars, inserted bar and guide rail sliding connection, the slot has been seted up with the corresponding position of a plurality of inserted bars on the slider, inserted bar and slot sliding connection.
Preferably, the outer diameter of the inserted rod is equal to the inner diameter of the slot.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up adjusting device for operation platform can come the high secondary regulation that carries on of platform subassembly through starter motor when needs, thereby has enlarged the lifting range of platform subassembly, and then has improved operation platform's operational capability.
2. The utility model discloses a set up anti-falling device for the work platform can prevent the tenesmus of platform subassembly through the cooperation of slot and inserted bar when needs, and then reduced the danger of staff carrying out the during operation, improved work platform's practicality.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the adjusting device of the present invention;
fig. 3 is a schematic structural view of the anti-falling device of the present invention.
In the figure: 1. a platform assembly; 2. an adjustment device; 201. a limiting plate; 202. a screw rod; 203. a housing; 204. a driven wheel; 205. a driving wheel; 206. a motor; 207. a belt; 208. moving the plate; 209. a support leg; 210. mounting a plate; 3. a lifting assembly; 4. the anti-falling device; 41. a guide rail; 42. a slider; 43. a slot; 44. inserting a rod; 45. a connecting plate; 46. and (4) an electric cylinder.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides the following technical solutions: an anti-falling guide rail type lifting operation platform comprises a lifting assembly 3, wherein a platform assembly 1 is arranged above the lifting assembly 3, and an adjusting device 2 is arranged on the lifting assembly 3;
the adjusting device 2 comprises a screw rod 202, a shell 203, a driven wheel 204, a driving wheel 205, a motor 206, a belt 207, a movable plate 208, a supporting leg 209 and an installation plate 210, the installation plate 210 is installed below the lifting assembly 3, the movable plate 208 is arranged on two sides of the installation plate 210, the shell 203 is arranged below the installation plate 210, the motor 206 is installed in the center of the lower part of the shell 203, the output end of the motor 206 is connected with the shell 203 through a bearing, the driving wheel 205 is installed on the outer side of the output end of the motor 206 and on the inner side of the shell 203, the driven wheel 204 is arranged on two sides of the driving wheel 205 and corresponding to the movable plate 208, the driving wheel 205 is connected with the two driven wheels 204 through the belt 207, the screw rod 202 is installed on the inner side of the driven wheel 204, the screw rod 202 is connected with the shell 203 through a bearing, and the screw rod 202 and the movable plate 208 are connected through threads, a plurality of legs 209 are mounted to the lower edge of the housing 203.
Specifically, a limit plate 201 is arranged above the screw rod 202,
by adopting the technical scheme, the moving plate 208 can be guided to move.
Specifically, the mounting plate 210 is connected with the moving plate 208 through screws,
by adopting the technical scheme, the mounting plate 210 and the moving plate 208 can be separated when needed.
Specifically, a rubber layer is arranged below the supporting leg 209,
through adopting above-mentioned technical scheme, guaranteed the frictional force between operation platform and the ground.
Specifically, the anti-falling devices 4 are respectively installed on two sides of the platform assembly 1, each anti-falling device 4 comprises a guide rail 41, a slider 42, a slot 43, an insert rod 44, a connecting plate 45 and an electric cylinder 46, the sliders 42 are respectively installed on two sides of the platform assembly 1, two guide rails 41 are installed on the shell 203 corresponding to the two sliders 42, the guide rails 41 are slidably connected with the sliders 42, the electric cylinder 46 is installed on one side of the guide rail 41 far away from the lifting assembly 3, the connecting plate 45 is installed on one side of the output end of the electric cylinder 46 far away from the guide rail 41, a plurality of insert rods 44 are installed on one side of the connecting plate 45 close to the guide rail 41 and above the electric cylinder 46, the insert rods 44 are slidably connected with the guide rails 41, the slots 43 are arranged on the sliders 42 corresponding to the plurality of insert rods 44, and the insert rods 44 are slidably connected with the slots 43,
by adopting the technical scheme, the work platform can prevent the platform assembly 1 from falling down through the matching of the slot 43 and the inserted rod 44 when needed, and further reduces the danger of working personnel during working.
Specifically, the outer diameter of the insertion rod 44 is equal to the inner diameter of the insertion groove 43,
by adopting the technical scheme, the normal matching between the inserted rod 44 and the slot 43 is ensured.
The structure and principle of the middle platform assembly 1 and the lifting assembly 3 of the utility model are disclosed in a ball hydraulic lifting operation platform disclosed in the Chinese patent application No. CN 201610235036.7.
The utility model discloses a theory of operation and use flow: when the height of the platform assembly 1 needs to be adjusted, the electric cylinder 46 in the anti-falling device 4 is started, the electric cylinder 46 drives the inserted rod 44 to be separated from the slot 43 through the connecting plate 45, then the lifting assembly 3 is started, so that the height of the platform assembly 1 is adjusted for the first time, then the motor 206 in the adjusting device 2 is started, the motor 206 drives the driving wheel 205 in the shell 203 to rotate, the driving wheel 205 drives the two lead screws 202 to synchronously rotate through the belt 207 and the two driven wheels 204, and further drives the mounting plate 210 to lift through the two moving plates 208, so that the height of the platform assembly 1 is adjusted for the second time, the limiting plate 201 has a limiting function, when the platform assembly 1 moves, the platform assembly 1 drives the sliding block 42 to move along the guide rail 41, after the secondary adjustment is finished, the electric cylinder 46 is reversely started, the electric cylinder 46 drives the inserted rod 44 to be inserted into the slot 43 through the connecting plate 45, so that the platform assembly 1 is prevented from falling, and (5) finishing the adjustment.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a prevent weighing down guide tracked lift work platform, includes lifting unit (3), its characterized in that: a platform assembly (1) is arranged above the lifting assembly (3), and an adjusting device (2) is arranged on the lifting assembly (3);
the adjusting device (2) comprises a screw rod (202), a shell (203), a driven wheel (204), a driving wheel (205), a motor (206), a belt (207), a moving plate (208), supporting legs (209) and a mounting plate (210), wherein the mounting plate (210) is installed below the lifting assembly (3), the moving plates (208) are arranged on two sides of the mounting plate (210), the shell (203) is arranged below the mounting plate (210), the motor (206) is installed in the center of the lower portion of the shell (203), the output end of the motor (206) is connected with the shell (203) through a bearing, the driving wheel (205) is installed on the outer side of the output end of the motor (206) and on the inner side of the shell (203), the driven wheel (204) is arranged on two sides of the driving wheel (205) and on the position corresponding to the moving plate (208), the driving wheel (205) and two driven wheels (204) are connected through a belt (207), a screw rod (202) is installed on the inner side of each driven wheel (204), the screw rod (202) is connected with the shell (203) through a bearing, the screw rod (202) is connected with the moving plate (208) through threads, and a plurality of supporting legs (209) are installed below the shell (203) and close to the edge.
2. The anti-falling guide rail type lifting work platform according to claim 1, characterized in that: and a limiting plate (201) is arranged above the screw rod (202).
3. The anti-falling guide rail type lifting work platform according to claim 1, characterized in that: the mounting plate (210) is connected with the moving plate (208) through screws.
4. The anti-falling guide rail type lifting work platform according to claim 1, characterized in that: a rubber layer is arranged below the supporting leg (209).
5. The anti-falling guide rail type lifting work platform according to claim 1, characterized in that: anti-falling device (4) is all installed to the both sides of platform subassembly (1), anti-falling device (4) includes guide rail (41), slider (42), slot (43), inserted bar (44), connecting plate (45) and electric jar (46), slider (42) are all installed to the both sides of platform subassembly (1), two guide rail (41) are installed with the corresponding position of two slider (42) on casing (203), guide rail (41) and slider (42) sliding connection, electric jar (46) are installed to one side that lifting unit (3) were kept away from in guide rail (41), connecting plate (45) are installed to one side that guide rail (41) were kept away from to the output of electric jar (46), a plurality of inserted bar (44) are installed to the position that connecting plate (45) are close to one side of guide rail (41) and are located electric jar (46) top, inserted bar (44) and guide rail (41) sliding connection, slots (43) are formed in the positions, corresponding to the inserting rods (44), of the sliding block (42), and the inserting rods (44) are connected with the slots (43) in a sliding mode.
6. The anti-falling guide rail type lifting work platform according to claim 5, characterized in that: the outer diameter of the inserted rod (44) is equal to the inner diameter of the slot (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979826.0U CN214031611U (en) | 2020-12-11 | 2020-12-11 | Anti-falling guide rail type lifting operation platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022979826.0U CN214031611U (en) | 2020-12-11 | 2020-12-11 | Anti-falling guide rail type lifting operation platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214031611U true CN214031611U (en) | 2021-08-24 |
Family
ID=77335269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022979826.0U Expired - Fee Related CN214031611U (en) | 2020-12-11 | 2020-12-11 | Anti-falling guide rail type lifting operation platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214031611U (en) |
-
2020
- 2020-12-11 CN CN202022979826.0U patent/CN214031611U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210824 |