CN217350648U - Lifting platform capable of lifting automatically and quantitatively - Google Patents
Lifting platform capable of lifting automatically and quantitatively Download PDFInfo
- Publication number
- CN217350648U CN217350648U CN202220838168.XU CN202220838168U CN217350648U CN 217350648 U CN217350648 U CN 217350648U CN 202220838168 U CN202220838168 U CN 202220838168U CN 217350648 U CN217350648 U CN 217350648U
- Authority
- CN
- China
- Prior art keywords
- lifting platform
- drive
- platform
- lower connecting
- connecting plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000001012 protector Effects 0.000 claims abstract description 6
- 230000001174 ascending effect Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 238000006073 displacement reaction Methods 0.000 description 6
- 230000003139 buffering effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000009975 flexible effect Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Abstract
The application discloses automatic lift platform that ration goes up and down relates to the automatic lift platform field, and its technical scheme includes: lower connecting plate is still including locating lift platform, drive arrangement and protector on the lower connecting plate, drive arrangement is used for the drive lift platform ration goes up and down, protector is including locating last bounding wall of lift platform and articulate in door plant on the bounding wall, this application when using, can reduce the safety risk that lift platform exists at lift in-process operating personnel.
Description
Technical Field
The application relates to the field of automatic lifting platforms, in particular to a lifting platform capable of lifting automatically and quantitatively.
Background
The final film sticking of the assembly line of the automobile factory is a necessary station of all automobile factories and is used for protecting the automobile from being scratched and damaging the paint surface in the transportation and moving processes.
The prior Chinese patent with the patent application number of 201720408297.4 provides an automatic lifting platform for an automobile general assembly film pasting station, which comprises two lower connecting plates which are parallel to each other, wherein two ends of each lower connecting plate are respectively provided with a lead screw, and one end of each lead screw is fixedly connected with the lower connecting plate; a lifting platform is arranged between the two screw rods of each lower connecting plate, two ends of the lifting platform are respectively in meshed transmission with the screw rods through a lifting nut, and the two lifting nuts of the lifting platform are connected with the same belt wheel driving device; when the lifting platform is used, an automobile is positioned between the two lower connecting plates, an operator stands on the lifting platform to operate the lifting switch, the controller drives the stepping motor to work through the stepping motor driving circuit, the belt wheel driving device drives the screw nut to rotate along one direction, and the lifting platform rises.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the lifting platform is not provided with protective measures, an operator stands to work on the lifting platform, the lifting platform is lifted, the operator can fall off from the lifting platform, and safety risks exist.
SUMMERY OF THE UTILITY MODEL
In order to reduce the safety risk that lift platform exists at lift in-process operating personnel, this application provides the lift platform of automatic ration lift.
The application provides a lift platform that automatic ration goes up and down adopts following technical scheme:
lifting platform of automatic ration lift, including lower connecting plate, still including locating lifting platform, drive arrangement and protector on the lower connecting plate, drive arrangement is used for the drive lifting platform ration is gone up and down, protector is including locating bounding wall on the lifting platform and articulate in door plant on the bounding wall.
Through adopting above-mentioned technical scheme, during operation, on operating personnel got into lift platform from the door plant, the bounding wall played the guard action to operating personnel, and drive arrangement drive lift platform ration goes up and down, can reduce the safety risk that lift platform exists at lift in-process operating personnel.
Optionally, drive arrangement includes spacing subassembly, drive assembly and control assembly, spacing subassembly includes vertical locating riser on the lower junction plate, the sliding block is installed at lift platform's both ends, the spout has been seted up on the riser, the length direction of spout with the length direction of riser is unanimous, sliding block sliding connection in the spout, drive assembly is used for driving lift platform to go up and down, control assembly is used for controlling lift platform ration goes up and down.
Through adopting above-mentioned technical scheme, drive assembly drive lift platform goes up and down along the length direction of riser, and control assembly control lift platform ration goes up and down, can make lift platform can be stable carry out vertical displacement, and then reduces the safety risk that lift platform exists at lift in-process operating personnel.
Optionally, two ends of the chute are arranged in a closed manner.
Through adopting above-mentioned technical scheme, the both ends of spout are for closing the mouth setting, can reduce the condition that the sliding block slippage of lift platform both sides appears.
Optionally, a reinforcing plate is arranged between two adjacent vertical plates.
By adopting the technical scheme, the vertical plates can be more stably supported by the reinforcing plates arranged between the two adjacent vertical plates.
Optionally, the driving assembly comprises a driving piece, the driving piece comprises a driving cylinder, the driving cylinder is vertically arranged on the lower connecting plate, a piston rod of the driving cylinder is fixedly connected with the lifting platform, and the telescopic direction of the piston rod of the driving cylinder is perpendicular to the length direction of the lower connecting plate.
Through adopting above-mentioned technical scheme, start and drive actuating cylinder, drive actuating cylinder and carry out the displacement along the length direction looks vertically with lower connecting plate to can realize lift platform's lift.
Optionally, the drive assembly further comprises a buffer member, the buffer member comprises a telescopic rod and a spring, the telescopic rod and the spring are connected between the lifting platform and the lower connecting plate, and the spring is sleeved on the outer side of the telescopic rod.
Through adopting above-mentioned technical scheme, the telescopic link can share the load that the piston rod that drives actuating cylinder bore, and the life that the extension drove actuating cylinder, and the spring housing is established in the outside of telescopic link, and on the other hand, the telescopic link plays the supporting role to the spring, makes the spring can play shock-absorbing effect of buffering to lift platform.
Optionally, the control assembly includes a PLC controller, an ascending switch and a descending switch, the ascending switch and the descending switch are disposed on the lifting platform, one end of the PLC controller is electrically connected with the ascending switch and the descending switch, and the other end of the PLC controller is electrically connected with the driving cylinder.
Through adopting above-mentioned technical scheme, after operating personnel stood on lift platform, operating personnel pressed the switch that rises for a long time, and the PLC controller control that is connected with the switch electricity that rises drives actuating cylinder's piston rod and removes to the one side of keeping away from lower connecting plate, realizes lift platform's rise, and after rising to predetermined position, lift platform stopped the displacement, and operating personnel realized lift platform's quantitative displacement according to the demand in time.
Optionally, a limiting groove is further arranged on the lifting platform.
Through adopting above-mentioned technical scheme, the spacing groove that sets up can make more stable the standing of operating personnel on lift platform, reduces the safety risk that lift platform exists at lift in-process operating personnel.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the lifting platform comprises a vertical plate, a driving cylinder, a surrounding plate and a door plate, wherein an operator enters the lifting platform from the door plate, the surrounding plate protects the operator, the driving cylinder drives the lifting platform to slide along the length direction of the vertical plate, the lifting of the lifting platform can be realized, and the safety risk of the operator in the lifting process of the lifting platform is reduced;
2. the telescopic rod and the spring are arranged, the telescopic rod can share the load borne by the piston rod of the driving cylinder, the service life of the driving cylinder is prolonged, and the spring is sleeved outside the telescopic rod;
3. the PLC controller, the ascending switch and the descending switch are connected with the ascending switch, the descending switch and the driving cylinder through the PLC controller, and quantitative lifting of the lifting platform is achieved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
fig. 2 is a schematic top view of an embodiment of the present application.
Reference numerals: 1. a lower connecting plate; 2. a lifting platform; 20. a limiting groove; 3. a drive device; 31. a vertical plate; 32. a slider; 33. a chute; 34. a reinforcing plate; 35. a driving cylinder; 36. a telescopic rod; 37. a spring; 38. a rising switch; 39. a down switch; 4. a guard; 41. enclosing plates; 42. a door panel.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses an automatic quantitative lifting platform, which comprises a lower connecting plate 1, a lifting platform 2 arranged on the lower connecting plate 1, a driving device 3 and a protective device 4 by referring to figures 1 and 2, in this embodiment, the driving device 3 can drive the lifting platform 2 to automatically lift, the protection device 4 comprises a surrounding plate 41 arranged on the lifting platform 2 and a door panel 42 hinged on the surrounding plate 41, the surrounding plate 41 surrounds the lifting platform 2, when in work, the door plate 42 is firstly opened, so that an operator enters the lifting platform 2, the coaming 41 plays a role in protecting the operator, and the upper end of the lifting platform 2 is provided with a limit groove 20, when the driving device 3 is started to lead the lifting platform 2 to lift, make operating personnel stand at the spacing groove 20 of lift platform 2 upper end, hand bounding wall 41, reduce lift platform 2 in the safety risk that lift in-process operating personnel exists.
Referring to fig. 1 and 2, drive arrangement 3 includes spacing subassembly, drive assembly and control assembly, in this embodiment, spacing subassembly includes the vertical riser 31 of locating on the lower connecting plate 1, the both ends of each lower connecting plate 1 are provided with two risers 31, be provided with reinforcing plate 34 between the double-phase adjacent riser 31, sliding block 32 is installed at the both ends of lift platform 2, spout 33 has been seted up on the riser 31, the length direction of spout 33 is unanimous with the length direction of riser 31, sliding block 32 sliding connection is in spout 33, and the both ends of spout 33 are for closing the setting, drive assembly can drive lift platform 2 along the length direction of spout 33 lift, control assembly can control lift platform 2 ration lift.
The driving assembly comprises a driving piece, the driving piece comprises a driving cylinder 35, the driving cylinder 35 is vertically arranged at the upper end of the lower connecting plate 1, a piston rod of the driving cylinder 35 is fixedly connected with the lifting platform 2, and the telescopic direction of the piston rod of the driving cylinder 35 is perpendicular to the length direction of the lower connecting plate 1; the driving assembly further comprises a buffering piece, the buffering piece comprises a telescopic rod 36 and a spring 37, the telescopic rod 36 is perpendicularly installed on the lower connecting plate 1, one end of the telescopic rod 36 is fixedly connected with the lower connecting plate 1, the other end of the telescopic rod is fixedly connected with the lifting platform 2, the spring 37 is sleeved on the outer side of the telescopic rod 36, one end of the spring 37 is fixedly connected with the lower connecting plate 1, and the other end of the spring 37 is also fixedly connected with the lifting platform 2.
The telescopic rod 36 can support the lifting platform 2, can share the load borne by the piston rod of the driving cylinder 35, prolongs the service life of the driving cylinder 35, and the spring 37 can play a role in buffering and damping the lifting platform 2; start and drive actuating cylinder 35, drive actuating cylinder 35 and drive 2 vertical displacements of lift platform, under the flexible effect of telescopic link 36 and spring 37's elastic action, make lift platform 2 can be steady carry out vertical displacement, reduce the impact force that lift platform 2 goes up and down the in-process and lead to the fact the operator, and then reduce operating personnel's potential safety hazard.
Referring to fig. 1 and 2, the control assembly includes two PLC controllers, an ascending switch 38 and a descending switch 39, the ascending switch 38 and the descending switch 39 are installed on the upper end surface of the lifting platform 2 near the position of the limiting groove 20, one ends of the two PLC controllers are electrically connected with the ascending switch 38 and the descending switch 39, and the other ends of the two PLC controllers are electrically connected with the driving cylinder 35; after an operator stands on the lifting platform 2, the operator presses the lifting switch 38 for a long time, the PLC electrically connected with the lifting switch 38 controls the piston rod of the driving cylinder 35 to move towards one side far away from the lower connecting plate 1, so that the lifting platform 2 is lifted, and after the operator lifts to a preset position, the lifting platform 2 stops moving; after the work is finished, an operator can press the descending switch 39 for a long time, and the PLC electrically connected with the descending switch 39 controls the piston rod of the driving cylinder 35 to move towards one side close to the lower connecting plate 1, so that the descending of the lifting platform 2 is realized.
The implementation principle of the lifting platform capable of automatically and quantitatively lifting in the embodiment of the application is as follows: when the lifting platform 2 works, an operator enters the lifting platform 2 from the door plate 42, the coaming 41 plays a role in protecting the operator, the operator stands in the limiting groove 20 on the lifting platform 2, the lifting switch 38 is pressed for a long time, the PLC electrically connected with the lifting switch 38 controls the piston rod of the driving air cylinder 35 to move towards one side far away from the lower connecting plate 1, the lifting platform 2 is lifted, and when the lifting platform is lifted to a preset position, the lifting platform 2 stops moving to work; after the work is finished, the descending switch 39 is pressed for a long time, the PLC electrically connected with the descending switch 39 controls the piston rod of the driving cylinder 35 to move towards one side close to the lower connecting plate 1, the descending of the lifting platform 2 is realized, and the safety risk of the lifting platform 2 existing to operators in the lifting process can be reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides an automatic lift platform that ration goes up and down, includes lower connecting plate (1), its characterized in that: including locating lift platform (2), drive arrangement (3) and protector (4) on lower connecting plate (1), drive arrangement (3) are used for the drive lift platform (2) ration goes up and down, protector (4) including locating bounding wall (41) on lift platform (2) and articulate in door plant (42) on bounding wall (41).
2. The automatic quantitative lifting platform of claim 1, wherein: drive arrangement (3) are including spacing subassembly, drive assembly and control assembly, spacing subassembly includes vertical locating riser (31) on lower connecting plate (1), sliding block (32) are installed at the both ends of lift platform (2), spout (33) have been seted up on riser (31), the length direction of spout (33) with the length direction of riser (31) is unanimous, sliding block (32) sliding connection in spout (33), drive assembly is used for driving lift platform (2) to go up and down, control assembly is used for control lift platform (2) ration goes up and down.
3. The automatic quantitative lifting platform of claim 2, wherein: the two ends of the sliding groove (33) are arranged in a closed mode.
4. The automatic quantitative lifting platform of claim 2, wherein: a reinforcing plate (34) is arranged between two adjacent vertical plates (31).
5. The automatic quantitative lifting platform of claim 2, wherein: the drive assembly comprises a drive piece, the drive piece comprises a drive cylinder (35), the drive cylinder (35) is vertically arranged on the lower connecting plate (1), a piston rod of the drive cylinder (35) is fixedly connected with the lifting platform (2), and the telescopic direction of the piston rod of the drive cylinder (35) is perpendicular to the length direction of the lower connecting plate (1).
6. The automatic quantitative lifting platform of claim 5, wherein: the drive assembly still includes the bolster, the bolster includes telescopic link (36) and spring (37), telescopic link (36) and spring (37) are connected lift platform (2) with between lower connecting plate (1), spring (37) cover is established the outside of telescopic link (36).
7. The automatic quantitative lifting platform of claim 5, wherein: the control assembly comprises a PLC, an ascending switch (38) and a descending switch (39), the ascending switch (38) and the descending switch (39) are arranged on the lifting platform (2), one end of the PLC is electrically connected with the ascending switch (38) and the descending switch (39), and the other end of the PLC is electrically connected with the driving cylinder (35).
8. The automatic quantitative lifting platform that goes up and down of claim 1, characterized in that: the lifting platform (2) is also provided with a limiting groove (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220838168.XU CN217350648U (en) | 2022-04-12 | 2022-04-12 | Lifting platform capable of lifting automatically and quantitatively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220838168.XU CN217350648U (en) | 2022-04-12 | 2022-04-12 | Lifting platform capable of lifting automatically and quantitatively |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217350648U true CN217350648U (en) | 2022-09-02 |
Family
ID=83056179
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220838168.XU Expired - Fee Related CN217350648U (en) | 2022-04-12 | 2022-04-12 | Lifting platform capable of lifting automatically and quantitatively |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217350648U (en) |
-
2022
- 2022-04-12 CN CN202220838168.XU patent/CN217350648U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111336480A (en) | Outdoor lighting equipment convenient to clean installation of utensil | |
| CN217350648U (en) | Lifting platform capable of lifting automatically and quantitatively | |
| CN108448398B (en) | A kind of automatic power supply device being mounted on by hot-metal ladle and carriage | |
| CN107335763B (en) | Protective device is used in a kind of manufacture of spring | |
| CN112897412A (en) | Elevating platform with climbing assistance function | |
| CN210595056U (en) | Two-stage transmission lifting structure based on wheel set | |
| CN215942796U (en) | Automatic loading and unloading device for gas cylinder valve | |
| CN213805264U (en) | Gate opening and closing mechanism | |
| CN213679715U (en) | High-practicability lifting operation platform | |
| CN212315404U (en) | Block terminal lifting jack convenient to construction | |
| CN204529240U (en) | A kind of Convenient type mobile lift | |
| CN112723244A (en) | Material handling equipment capable of feeding and discharging materials | |
| CN111711109A (en) | Automatic maintenance device for high-voltage circuit breaking box | |
| CN2476538Y (en) | Device for abnormal operating condition of elevator | |
| CN218117454U (en) | Double stroke lift railing of follow-up | |
| CN218665252U (en) | Be applied to 3WL circuit breaker loading and unloading operation car | |
| CN219429613U (en) | Battery maintenance lift platform convenient to location | |
| CN219078991U (en) | Square multi-cylinder lifter with dust cover | |
| CN212863688U (en) | Safety device is used in elevator maintenance | |
| CN215095187U (en) | Automatic lift type safety platform | |
| CN218931612U (en) | Portable hydraulic swing arm lifting equipment | |
| CN214995665U (en) | Ceiling supporting device | |
| CN219863932U (en) | Construction platform with protection function for steel construction engineering | |
| CN219489272U (en) | Elevator control cabinet and traction elevator | |
| CN214031557U (en) | Electromechanical device installation equipment |
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: 20220902 |