CN219588872U - Bottom contact stopping structure of lamp lifter - Google Patents
Bottom contact stopping structure of lamp lifter Download PDFInfo
- Publication number
- CN219588872U CN219588872U CN202320283629.6U CN202320283629U CN219588872U CN 219588872 U CN219588872 U CN 219588872U CN 202320283629 U CN202320283629 U CN 202320283629U CN 219588872 U CN219588872 U CN 219588872U
- Authority
- CN
- China
- Prior art keywords
- seat
- pulley
- fixed
- steel wire
- base
- 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.)
- Active
Links
Landscapes
- Seats For Vehicles (AREA)
Abstract
The utility model provides a bottoming stopping structure of a lamp lifter, and belongs to the field of lamp lifting. The lifting device solves the problem that the existing lamp lifter cannot actively stop descending after the lamp descends to the bottom surface. This touch end stop structure of lamps and lanterns riser, including base and hanging components, install reel and a plurality of main pulley on the base, twine in the reel has the steel wire, the base top is equipped with touch switch, touch switch top has the button of being pressed promptly the circular telegram, touch switch top is still installed and is supported the connecting rod that leans on the button upper surface, connecting rod one end is fixed with the pulley seat, pulley seat one side is fixed with spacing seat and is fixed in spacing seat and pulley seat between the small pulley, the steel wire has the horizontal connection section one that is located the reel top, horizontal connection section one passes this small pulley and makes the steel wire upwards incline in small pulley department and buckle. The utility model has the advantages of convenient steel wire proper winding and unwinding, convenient maintenance, reliable structure and low failure rate.
Description
Technical Field
The utility model belongs to the field of lamp lifting, relates to a lifter, and in particular relates to a bottoming stopping structure of a lamp lifter.
Background
Along with the continuous improvement of living standard and the demand to high altitude illumination, most high altitude lamps and lanterns at present have the lift function, and the lamp lifting device that is common on the market adopts the riser to be connected with the lamps and lanterns top more, through control riser motor, drives reel internal winding steel wire and receive and releases and realize lamps and lanterns lift.
In actual use, it is found that in the maintenance process of the high-altitude lamp, the lifter is stopped only by lowering the lamp to the ground, however, the lifter cannot identify whether the lifting operation is finished and the steel wire is continuously put, and an operator is required to manually control the lifter to stop, so that the operator is required to continuously observe the lowering process of the lamp and stop the lifter at a proper time, which is troublesome. If the steel wire is not stopped in time, the steel wire is continuously put down until the steel wire in the reel is completely discharged, so that the steel wire is inconvenient to retract, and the problem that the steel wire is wound in the lifter is easily caused, and the failure is caused.
Therefore, a lamp lifter having a bottoming stop function to facilitate proper retraction of a wire, maintenance, and reduction of a failure rate of the lifter is currently required.
Disclosure of Invention
The present utility model has been made in view of the above-mentioned problems occurring in the prior art, and it is an object of the present utility model to provide a lamp lifter having a bottoming stop function for properly winding and unwinding steel wires, for maintenance, and for reducing a failure rate of the lifter.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a touch bottom stop structure of lamps and lanterns riser, includes the base and sets up the suspension element in the base below, the base on install reel and a plurality of main pulley, the reel in twine and have the steel wire, the steel wire stretch out the reel in walk around a plurality of main pulley and pass the suspension element of base below according to certain order, can form single steel wire and hang lifting structure or three steel wire and hang lifting structure, its characterized in that, to three steel wire and hang lifting touch bottom stop structure, the base top be equipped with touch switch, touch switch top have and to be pressed the button of being on, touch switch top still install the connecting rod that supports and lean on the button upper surface, connecting rod one end be fixed with the pulley seat that is L shape structure setting, pulley seat one side be fixed with and be the spacing seat that is L shape structure setting and be fixed in the small pulley between spacing seat and the pulley seat, the steel wire have the horizontal connection section one that is located the reel top, horizontal connection section one pass this small pulley and make the steel wire upwards incline and buckle in small pulley department.
In the above-mentioned lamp lifter, a mounting surface bent backward is provided above the base, a switch seat arranged in an L-shaped structure is fixed on one side of the mounting surface, and the touch switch is fixed on the switch seat.
In the lamp lifter, the anti-shake seat is fixed above the base, the connecting rod and the pulley seat fixedly connected with the connecting rod pass through the middle of the anti-shake seat, and the anti-shake block is also fixed above the connecting rod, the outer side of the anti-shake block abuts against the inner side surface of the anti-shake seat, and the inner side of the anti-shake block abuts against the outer side surface of the limiting seat.
In the lamp lifter, one side of the anti-shake seat is further provided with a first bending section which is bent backwards, one end face of the bending section is provided with a lever, the base is further provided with a first tension spring seat, a tension spring is arranged between the first tension spring seat and the lever, and the other end of the lever abuts against the lower end face of the connecting rod.
In the lamp lifter, the bottom contact stopping structure for hanging and lifting the single steel wire is characterized in that the second switch seat is fixed on the bottom surface of the base, the touch switch is fixed in the second switch seat, the pulley seat is fixed at one end of the connecting rod, the small pulley is fixed on the pulley seat, the steel wire is provided with the second horizontal connecting section near the bottom surface of the base, the second horizontal connecting section penetrates through the small pulley and enables the steel wire to bend obliquely upwards at the small pulley, the limit groove is formed in the upper portion of the second switch seat, the outer side of the anti-shaking block abuts against the side wall of the limit groove of the second switch seat, the second side surface of the switch seat is also provided with the second bending section, the lever is installed on the two end surfaces of the bending section, the second pull spring seat is installed on the bottom surface of the base, the second pull spring seat and the second lever are installed with the tension spring, and the other end of the lever abuts against the bottom surface of the anti-shaking block.
Compared with the prior art, the bottoming stopping structure of the lamp lifter has the following advantages:
1. the bottom touching stopping mechanism is arranged at the first horizontal connecting section of the steel wire extending out of the reel or the second horizontal connecting section close to the hanging assembly, so that the driving motor is powered off when the lamp falls to the ground, the steel wire is stopped to be put down, the purpose of bottom touching stopping is achieved, the steel wire is properly put down, maintenance is facilitated, and the failure rate of the lifter is reduced;
2. by arranging the lever mechanism on one side of the bottoming stopping mechanism, when the button fails due to faults and the like, the lever mechanism can still realize the bottoming stopping function;
3. through increasing fixed anti-shake piece in connecting rod and pulley seat top, make this mechanism be difficult for taking place to rock, improve the reliability of bottoming stop function.
Drawings
Fig. 1 is a schematic perspective view of a three wire hanger lifter.
Fig. 2 is an enlarged partial schematic view of a three wire hoist bottoming stop structure.
Fig. 3 is an enlarged partial schematic view of a three wire hoist bottoming stop structure.
Fig. 4 is a schematic perspective view of a single wire hanger lifter.
Fig. 5 is an enlarged partial schematic view of a single wire hoist bottoming stop structure.
In the figure, 1, a base; 2. a hanging assembly; 3. a reel; 4. a main pulley; 5. a steel wire; 6. a touch switch; 7. a button; 8. a connecting rod; 9. a pulley seat; 10. a limit seat; 11. a small pulley; 12. a horizontal connecting section I; 13. a mounting surface; 14. a switch base; 15. an anti-shake seat; 16. an anti-shake block; 17. bending the first section; 18. a lever; 19. a first pull spring seat; 20. a tension spring I; 21. a second switch seat; 22. a horizontal connecting section II; 23. a limit groove; 24. bending section II; 25. a second tension spring seat; 26. and a tension spring II.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the bottoming stopping structure of the lamp lifter comprises a base 1 and a hanging assembly 2 arranged below the base 1, wherein a reel 3 and a plurality of main pulleys 4 are arranged on the base 1, steel wires 5 are wound in the reel 3, the steel wires 5 extend out of the reel 3 and then bypass the plurality of main pulleys 4 according to a certain sequence and pass through the hanging assembly 2 below the base 1, a single-wire hanging lifting structure or a three-wire hanging lifting structure can be formed, the bottoming stopping structure for three-wire hanging lifting is realized, as shown in fig. 1, fig. 2 and fig. 3, a touch switch 6 is arranged above the base 1, a button 7 which is powered on by pressing is arranged above the touch switch 6, a connecting rod 8 which is propped against the upper surface of the button 7 is also arranged above the touch switch 6, one end of the connecting rod 8 is fixedly provided with a pulley seat 9 which is arranged in an L-shaped structure, one side of the pulley seat 9 is fixedly provided with a limiting seat 10 which is arranged in the L-shaped structure, and a small pulley 11 which is fixedly arranged between the limiting seat 10 and the pulley seat 9, the small pulley 5 is provided with a horizontal connecting section 12 which is positioned above the reel 3 and passes through the small pulley 11, and a small pulley 11 which is obliquely bends upwards at the small pulley 11.
Preferably, a mounting surface 13 bent backwards is arranged above the base 1, a switch seat 14 arranged in an L-shaped structure is fixed on one side of the mounting surface 13, and the touch switch 6 is fixed on the switch seat 14.
Further, an anti-shake seat 15 is fixed above the base 1, the connecting rod 8 and the pulley seat 9 fixedly connected with the connecting rod 8 pass through the middle of the anti-shake seat 15, and an anti-shake block 16 is also fixed above the connecting rod 8, the outer side of the anti-shake block 16 abuts against the inner side surface of the anti-shake seat 15, and the inner side of the anti-shake block 16 abuts against the outer side surface of the limiting seat 10. Because this structure extends longer, easily takes place to rock when connecting rod 8 up-and-down swing, through preventing shaking seat 15, prevent shaking piece 16 and spacing seat 10 each terminal surface support each other and lean on spacingly, prevent that this structure from wholly taking place to rock, further improve stability.
Further, one side of the anti-shake seat 15 is further provided with a bending section I17 which bends backwards, the end face of the bending section I17 is provided with a lever 18, the base 1 is further provided with a tension spring seat I19, a tension spring I20 is arranged between the tension spring seat I19 and the lever 18, and the other end of the lever 18 is abutted against the lower end face of the connecting rod 8. The structure can ensure that the lifter can still realize the function of bottoming stop on the mechanical structure when the touch switch 6 fails due to faults and the like.
In further detail, in another embodiment of the structure, as shown in fig. 4 and 5, a bottom contact stopping structure for hanging and lifting a single steel wire, a second switch seat 21 is fixed on the bottom surface of the base 1, a touch switch 6 is fixed in the second switch seat 21, a pulley seat 9 is fixed at one end of a connecting rod 8, a small pulley 11 is fixed on the pulley seat 9, the steel wire 5 is provided with a second horizontal connecting section 22 near the bottom surface of the base 1, the second horizontal connecting section 22 passes through the small pulley 11 and bends the steel wire 5 at the small pulley 11 in an upward inclined manner, a limit groove 23 is formed above the second switch seat 21, the outer side of the anti-shaking block 16 abuts against the side wall of the limit groove 23 of the second switch seat 21, a second bending section 24 is further arranged on the side surface of the second switch seat 21, a lever 18 is arranged on the end surface of the second bending section 24, a second tension spring seat 25 is arranged on the bottom surface of the base 1, a second tension spring 26 is arranged between the second tension spring seat 25 and the lever 18, and the other end of the lever 18 abuts against the bottom surface of the anti-shaking block 16.
When the lamp is hung below the hanging assembly 2 and descends, the steel wire 5 is straightened under the action of large gravity, meanwhile, the small pulley 11, the pulley seat 9 fixed with the small pulley 11 and the connecting rod 8 fixed with the pulley seat 9 are pressed downwards, at the moment, the button 7 below the connecting rod 8 is pressed, the touch switch 6 is in an electrified state, and the lifter continues to descend; when the lamp contacts the ground, the gravity borne by the steel wire 5 is greatly reduced, at the moment, the button 7 is lifted upwards again under the action of the resilience force of the spring in the touch switch 6, the connecting rod 8, the pulley seat 9 and the small pulley 11 are driven to lift upwards, the touch switch 6 is powered off, and the lifter stops working.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although the terms of the base 1, the hanging assembly 2, the reel 3, the main pulley 4, the wire 5, the touch switch 6, the button 7, the connecting rod 8, the pulley seat 9, the limit seat 10, the small pulley 11, the horizontal connecting section one 12, the mounting surface 13, the switch seat 14, the anti-shake seat 15, the anti-shake block 16, the bending section one 17, the lever 18, the tension spring seat one 19, the tension spring one 20, the switch seat two 21, the horizontal connecting section two 22, the limit groove 23, the bending section two 24, the tension spring seat two 25, the tension spring two 26, and the like are used more herein, the possibility of using other terms is not excluded. These terms are used merely for convenience in describing and explaining the nature of the utility model; they are to be interpreted as any additional limitation that is not inconsistent with the spirit of the present utility model.
Claims (5)
1. The utility model provides a bottoming stop structure of lamps and lanterns riser, includes base (1) and sets up hanging component (2) in base (1) below, base (1) on install reel (3) and a plurality of main pulley (4), reel (3) in twine have steel wire (5), steel wire (5) stretch out reel (3) back and walk around a plurality of main pulley (4) and pass hanging component (2) of base (1) below according to certain order, can form single steel wire and hang lifting structure or three steel wire and hang lifting structure, characterized by, base (1) top be equipped with touch switch (6) to three steel wire and hang lifting's bottoming stop structure, touch switch (6) top have by pressing and be the button (7) of circular telegram promptly, touch switch (6) top still install connecting rod (8) of leaning on button (7) upper surface, connecting rod (8) one end be fixed with be the pulley seat (9) that are L shape structure and set up, pulley seat (9) one side be fixed with one and be fixed with L shape structure and be the spacing seat (10) and be located between one section of the fixed with (10) of pulley seat (3) and the level (5), the horizontal connecting section I (12) passes through the small pulley (11) and bends the steel wire (5) at the position of the small pulley (11) in an upward inclined way.
2. The bottoming stop structure of the lamp lifter according to claim 1 is characterized in that a mounting surface (13) bent backwards is arranged above the base (1), a switch seat (14) arranged in an L-shaped structure is fixed on one side of the mounting surface (13), and the touch switch (6) is fixed on the switch seat (14).
3. The bottoming stop structure of the lamp lifter according to claim 1, wherein an anti-shaking seat (15) is fixed above the base (1), the connecting rod (8) and the pulley seat (9) fixedly connected with the connecting rod (8) pass through the middle of the anti-shaking seat (15), an anti-shaking block (16) is further fixed above the connecting rod (8), the outer side of the anti-shaking block (16) abuts against the inner side surface of the anti-shaking seat (15), and the inner side of the anti-shaking block (16) abuts against the outer side surface of the limiting seat (10).
4. The bottom-touching stopping structure of the lamp lifter according to claim 3, wherein one side of the anti-shaking seat (15) is further provided with a bending section I (17) which bends backwards, a lever (18) is arranged on the end face of the bending section I (17), a tension spring seat I (19) is further arranged on the base (1), a tension spring I (20) is arranged between the tension spring seat I (19) and the lever (18), and the other end of the lever (18) abuts against the lower end face of the connecting rod (8).
5. The bottom contact stopping structure of a lamp lifter according to claim 4, wherein a second switch seat (21) arranged in a U-shaped structure is fixed on the bottom surface of the base (1), the touch switch (6) is fixed in the second switch seat (21), the pulley seat (9) is fixed at one end of the connecting rod (8), the small pulley (11) is fixed on the pulley seat (9), the steel wire (5) is provided with a second horizontal connecting section (22) at the bottom surface close to the base (1), the second horizontal connecting section (22) penetrates through the small pulley (11) and enables the steel wire (5) to bend obliquely upwards at the small pulley (11), a limit groove (23) is formed above the second switch seat (21), the outer side of the anti-shake block (16) is abutted against the side wall of the limit groove (23) of the second switch seat (21), the side surface of the second switch seat (21) is also provided with a second tension spring section (24), the lever (18) is mounted on the end surface of the second bending section (24), the tension spring (18) is abutted against the bottom surface (25) of the second lever (18), and the second tension spring seat (18) is mounted on the bottom surface (25).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320283629.6U CN219588872U (en) | 2023-02-15 | 2023-02-15 | Bottom contact stopping structure of lamp lifter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320283629.6U CN219588872U (en) | 2023-02-15 | 2023-02-15 | Bottom contact stopping structure of lamp lifter |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219588872U true CN219588872U (en) | 2023-08-25 |
Family
ID=87696805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320283629.6U Active CN219588872U (en) | 2023-02-15 | 2023-02-15 | Bottom contact stopping structure of lamp lifter |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219588872U (en) |
-
2023
- 2023-02-15 CN CN202320283629.6U patent/CN219588872U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203807823U (en) | Lifting clothes hanger | |
CN103835104A (en) | Lifting drying rack | |
CN219588872U (en) | Bottom contact stopping structure of lamp lifter | |
CN108999458A (en) | The double cross-arm assembly integral installation device and method of electric power | |
CN209835459U (en) | Lifting device for house building construction | |
CN219082967U (en) | LED down lamp with anti-falling structure | |
CN214780267U (en) | Overload-preventing hanging structure for tower crane | |
CN212113018U (en) | Market shopping guide sign | |
CN212687437U (en) | Lifting device with brake switch | |
CN209942208U (en) | Pulley type front-hung hoist mounting structure for climbing frame lifting | |
CN203923735U (en) | A kind of automatic lifting airer | |
CN201157233Y (en) | Automatic elevation and subsidence teleswitch apparatus for window curtain | |
CN216158858U (en) | Novel intelligent LED fluorescent lamp | |
CN107541913B (en) | Clothes hanger capable of automatically hanging | |
CN213542172U (en) | Intelligent sofa lamp for children | |
CN111445781A (en) | Market shopping guide sign | |
CN110762442A (en) | Liftable integrated ceiling lamp | |
CN114687172B (en) | Ultrathin embedded clothes airing machine capable of automatically adjusting stroke | |
CN214570333U (en) | Auxiliary steel ladder lifting device of beam-forming vertical combustion equipment | |
CN2836261Y (en) | Electrical connection structure for lifting suspension type electric appliance | |
CN213453194U (en) | Fastening device for lamp | |
CN215336017U (en) | Anti-rotation lifting device for hanging object and lifting stage lamp | |
JP4620749B2 (en) | Lighting equipment vertical elevating device. | |
CN219389612U (en) | Structure convenient for adjusting installation height of ceiling lamp | |
CN210973649U (en) | Lifting device for construction machinery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |