CN216836701U - Double-deck synchronous construction lift platform that factor of safety is high - Google Patents
Double-deck synchronous construction lift platform that factor of safety is high Download PDFInfo
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- CN216836701U CN216836701U CN202122789011.0U CN202122789011U CN216836701U CN 216836701 U CN216836701 U CN 216836701U CN 202122789011 U CN202122789011 U CN 202122789011U CN 216836701 U CN216836701 U CN 216836701U
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- 230000001360 synchronised effect Effects 0.000 title claims abstract description 18
- 238000010276 construction Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 238000005192 partition Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 6
- 244000309464 bull Species 0.000 claims 2
- 239000011090 solid board Substances 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 238000009435 building construction Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 description 15
- 230000007246 mechanism Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of building construction equipment, and particularly relates to a double-layer synchronous construction lifting platform with high safety coefficient. According to the utility model, the movable sleeve block and the outer fixed steel bar are arranged, if the first pulling steel wire is broken, the L-shaped connecting rod is not subjected to tension, then the movable sleeve block is pushed to move on the outer surface of the fixed rod and through the upper lifting bedplate under the action of the resilience force of the spring, and the subsequent movable sleeve block can be put on the outer fixed steel bar, so that the upper lifting bedplate can not fall off, the safety of the personnel below is better ensured, and the elastic rubber plate is arranged, so that if the lower lifting bedplate falls off, the height of the lower lifting bedplate is not high, and the elastic buffering of the elastic rubber plate is added, the purpose of ensuring the safety of the personnel below can be achieved.
Description
Technical Field
The utility model relates to the technical field of building construction equipment, in particular to a double-layer synchronous construction lifting platform with high safety coefficient.
Background
Along with the continuous development of society, various buildings are also continuously increased, and the heights of the buildings in construction are also different. Constructors have limited height, so that corresponding auxiliary equipment is required for operation, and therefore, the lifting platform is one of the constructors.
Chinese patent publication No. CN209685268U discloses a double-layer synchronous lifting platform. The technical scheme comprises a support frame; the synchronous lifting platform comprises an upper platform, a lower platform and a connecting upright post arranged between the upper platform and the lower platform; the lifting mechanism comprises a motor and a guide rail sliding block assembly, a screw rod and nut assembly I is connected with the output end of the motor, the rail sliding block assembly comprises a guide rail and a sliding block matched with the guide rail, the guide rail is arranged on the support frame, and the sliding block is arranged on the upper layer platform and the lower layer platform; the telescopic platform is connected with the upper-layer platform; and the telescopic mechanism comprises a telescopic motor and a guide assembly, the output end of the telescopic motor is connected with a screw nut assembly II, the guide assembly comprises a guide shaft and a shaft sleeve matched with the guide shaft, the guide shaft is connected with an upper platform and a telescopic platform simultaneously, and the shaft sleeve is arranged on the telescopic platform.
The double-layer synchronous lifting platform can drive the upper layer platform and the lower layer platform to move simultaneously through the lifting mechanism, is provided with the telescopic platform, integrates the functions of moving, lifting, automatic stretching of the platform surface and the like, and is suitable for a working environment in which upper and lower operators are required to work in a matched manner; the whole structure is simple, and the whole cost is low by adopting the section bar and easily-obtained parts for processing. Although the whole structure is simpler and low in cost, and the operation cooperation of upper and lower operating personnel can be realized, in the whole use process, if the safety measure of the upper platform is not in place, the casualties of lower platform personnel can be easily caused, so that the purpose of safe use can not be achieved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a double-layer synchronous construction lifting platform with high safety coefficient aiming at the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a double-layer synchronous construction lifting platform with high safety coefficient comprises a fixed base, a lifting platform outer frame, a vertical guide rod, an upper lifting platform plate and a lower lifting platform plate, wherein the outer part of the frame of the lifting platform outer frame is vertically fixedly connected with the upper vertical guide rod, the upper lifting platform plate and the lower lifting platform plate are both in sliding connection with the outer surface of the vertical guide rod, the upper end surface of the upper lifting platform plate is provided with a strip-shaped placing groove, the inner part of the strip-shaped placing groove is fixedly connected with a middle partition plate, a fixed rod is fixedly connected between the side wall of the strip-shaped placing groove and the middle partition plate, the outer surface of the fixed rod is sleeved with a spring, the outer surface of the fixed rod is sleeved with a movable sleeve block, the movable sleeve block penetrates through the upper lifting platform plate and is in sliding connection with the upper lifting platform plate, the upper end surface of the movable sleeve block is fixedly connected with a U-shaped block, and the U-shaped block is rotatably connected with a rotary rod through a rotary shaft, two it is connected with the horizontal pole to rotate through the pivot between the rotary rod, the upper end skin weld of horizontal pole has L type connecting rod, the outer solid billet of the peripheral fixedly connected with of lift platform outer frame, the top fixedly connected with elastic rubber plate of lift platform outer frame.
According to a preferable technical scheme, fixed plates are fixedly welded on two sides of the top end of the outer frame of the lifting platform, fixed pulleys are fixedly mounted on the top end of the outer frame of the lifting platform, a double-shaft driving motor is fixedly mounted on the surface of the upper end of each fixed plate, two ends of each double-shaft driving motor are fixedly connected with a shaft rotating rod in a driving mode, a first winding disc and a second winding disc are fixedly mounted on the outer surface of each shaft rotating rod respectively, a first pulling steel wire is wound inside each first winding disc, a through groove is formed in the surface of each fixed plate, a second pulling steel wire is wound inside each second winding disc, and a T-shaped connecting and fixing plate is fixedly connected to the surface of one side of the lower lifting table plate.
As a preferred technical solution of the present invention, one end of the first pulling wire is fixedly connected to the upper end surface of the L-shaped connecting rod, and one end of the second pulling wire is fixedly connected to the upper end surface of the T-shaped fixing plate.
As a preferable technical scheme of the utility model, one end of the spring is fixedly connected with the surface of the movable sleeve block, and the other end of the spring is fixedly connected with the surface of the middle partition plate.
As a preferable technical scheme of the utility model, the movable sleeve block is overlapped on the surface of the outer fixed steel bar after being reset, and the second pulling steel wire passes through the through groove.
(III) advantageous effects
Compared with the prior art, the utility model provides a double-layer synchronous construction lifting platform with high safety factor, which has the following beneficial effects:
this high double-deck synchronous construction lift platform of factor of safety, through setting up movable sleeve piece and outer solid billet, if first pulling steel wire breaks, L type connecting rod this moment just does not receive the pulling force, then under the resilience force effect of spring, promote movable sleeve piece and produce the removal at the dead lever surface and the lift platen that runs through, subsequent movable sleeve piece just can take on outer solid billet, thereby it can not produce and drop to ensure the lift platen, the better assurance below personnel's safety, the rethread sets up the elastic rubber board, if the lift platen takes place to drop down, itself highly not high, in addition the elastic rubber board's elasticity buffering, also can play the purpose of carrying out a safety guarantee to the below personnel.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of a portion of a lift platform according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial connection structure between the outer frame and the fixing plate of the lifting platform according to an embodiment of the present invention.
In the figure: 1. a fixed base; 2. lifting platform outer frame; 3. a vertical guide rod; 4. an ascending and descending bedplate; 5. a lower lifting bedplate; 6. a strip-shaped placing groove; 7. a middle partition plate; 8. fixing the rod; 9. a spring; 10. a movable sleeve block; 11. a U-shaped block; 12. rotating the rod; 13. a transverse connecting rod; 14. an L-shaped connecting rod; 15. externally fixing a steel bar; 16. an elastic rubber plate; 17. a fixing plate; 18. a fixed pulley; 19. a dual-axis drive motor; 20. a first winding tray; 21. a second winding disc; 22. a first pull wire; 23. a through groove; 24. a second pull wire; 25. t type link plate.
Detailed Description
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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 and 2, the present invention provides the following technical solutions: a double-layer synchronous construction lifting platform with high safety coefficient comprises a fixed base 1, a lifting platform outer frame 2, a vertical guide rod 3, an upper lifting bedplate 4 and a lower lifting bedplate 5, wherein the outer part of the frame of the lifting platform outer frame 2 is vertically and fixedly connected with the vertical guide rod 3, the upper lifting bedplate 4 and the lower lifting bedplate 5 are both in sliding connection on the outer surface of the vertical guide rod 3, the upper end surface of the upper lifting bedplate 4 is provided with a strip-shaped placing groove 6, the inner part of the strip-shaped placing groove 6 is fixedly connected with a middle baffle plate 7, a fixed rod 8 is fixedly connected between the side wall of the strip-shaped placing groove 6 and the middle baffle plate 7, the outer surface of the fixed rod 8 is sleeved with a spring 9, the outer surface of the fixed rod 8 is sleeved with a movable sleeve block 10, the movable sleeve block 10 penetrates through the upper lifting bedplate 4 and is in sliding connection with the upper lifting bedplate 4, and the upper end surface of the movable sleeve block 10 is fixedly connected with a U-shaped block 11, u type piece 11 rotates through the pivot and is connected with rotary rod 12, rotates through the pivot between two rotary rods 12 and is connected with horizontal pole 13, and the upper end skin weld of horizontal pole 13 has L type connecting rod 14, and the peripheral fixedly connected with of lift platform outer frame 2 is outer solid billet 15, and the top fixedly connected with elastic rubber plate 16 of lift platform outer frame 2.
Referring to fig. 3, fixing plates 17 are fixedly welded on two sides of the top end of an outer lifting platform frame 2, a fixed pulley 18 is fixedly mounted on the top end of the outer lifting platform frame 2, a double-shaft driving motor 19 is fixedly mounted on the surface of the upper end of the fixing plate 17, shaft rotating rods are fixedly connected to two ends of the double-shaft driving motor 19 in a driving mode, a first winding disc 20 and a second winding disc 21 are fixedly mounted on the outer surface of each shaft rotating rod respectively, a first pulling steel wire 22 is wound inside the first winding disc 20, through grooves 23 are formed in the surface of the fixing plates 17, a second pulling steel wire 24 is wound inside the second winding disc 21, and a T-shaped connecting and fixing plate 25 is fixedly connected to the surface of one side of a lower lifting platform plate 5.
Referring to fig. 3, one end of the first pulling wire 22 is fixedly connected to the upper end surface of the L-shaped connecting rod 14, and one end of the second pulling wire 24 is fixedly connected to the upper end surface of the T-shaped fixing plate 25.
Referring to fig. 2, one end of the spring 9 is fixedly connected with the surface of the movable sleeve 10, and the other end of the spring 9 is fixedly connected with the surface of the middle partition 7.
Referring to fig. 2 and 3, the movable sleeve block 10 is overlapped on the surface of the outer steel fixing bar 15 after being reset, and the second pulling steel wire 24 is designed to pass through the through slot 23.
In the embodiment, when the double-layer synchronous construction lifting platform is used, firstly, the double-shaft driving motor 19 is started, the double-shaft driving motor 19 drives the first winding disc 20 and the second winding disc 21 to rotate through the shaft rotating rod respectively, so that the first winding disc 20 and the second winding disc 21 wind the first pulling steel wire 22 and the second pulling steel wire 24 respectively, the first pulling steel wire 22 is guided by the fixed pulley 18 in the winding process and is matched with the L-shaped connecting rod 14 to lift the upper lifting bedplate 4, the second pulling steel wire 24 is matched with the T-shaped fixing plate 25 to lift the lower lifting bedplate 5, wherein the upper lifting bedplate 4 and the lower lifting bedplate 5 can also be guided by the vertical guide rod 3 when being lifted, the lifting stability of the upper lifting bedplate 4 and the lower lifting bedplate 5 can be better ensured, and during the use, first pulling steel wire 22 or second pulling steel wire 24 produce the fracture, the cracked a moment of first pulling steel wire 22, L type connecting rod 14 can not receive the pulling force again, spring 9 at this moment produces the elasticity that resets, and then promote movable sleeve piece 10 and produce the slip at the surface of dead lever 8, and when movable sleeve piece 10 was gliding, U type piece 11 can cooperate rotary rod 12 and horizontal pole 13 to produce corresponding state change, after movable sleeve piece 10 popped out completely, movable sleeve piece 10 can be put on outer solid billet 15, and then the continuation of going up lift platen 4 is prevented drops, and when second pulling steel wire 24 was cracked, lower lift platen 5 drops to the bottom can strike elastic rubber plate 16, and elastic rubber plate 16 possesses fine buffering elasticity, thereby reach safety protection's purpose again.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a double-deck synchronous construction lift platform that factor of safety is high, includes unable adjustment base (1), lift platform outer frame (2), vertical guide arm (3), goes up lift platen (4) and lift platen (5) down, its characterized in that: the outer part of a frame of the lifting platform outer frame (2) is vertically and fixedly connected with a vertical guide rod (3), the upper lifting bedplate (4) and the lower lifting bedplate (5) are in sliding connection on the outer surface of the vertical guide rod (3), a strip-shaped placing groove (6) is formed in the upper end surface of the upper lifting bedplate (4), a middle partition plate (7) is fixedly connected inside the strip-shaped placing groove (6), a fixing rod (8) is fixedly connected between the side wall of the strip-shaped placing groove (6) and the middle partition plate (7), a spring (9) is sleeved on the outer surface of the fixing rod (8), a movable sleeve block (10) is sleeved on the outer surface of the fixing rod (8), the movable sleeve block (10) penetrates through the upper lifting bedplate (4) and is in sliding connection with the upper lifting bedplate (4), and a U-shaped block (11) is fixedly connected on the upper end surface of the movable sleeve block (10), u type piece (11) are rotated through the pivot and are connected with rotary rod (12), two rotate through the pivot between rotary rod (12) and be connected with horizontal pole (13), the upper end skin weld of horizontal pole (13) has L type connecting rod (14), the outer solid billet of peripheral fixedly connected with (15) of outer frame of lift platform (2), the top fixedly connected with elastic rubber board (16) of outer frame of lift platform (2).
2. The double-layer synchronous construction lifting platform with high safety factor as claimed in claim 1, characterized in that: the utility model discloses a take-up platform, including lift platform outer frame (2), fixed plate (17) and fixed plate (17), the top fixed mounting of lift platform outer frame (2) has fixed pulley (18), the upper end fixed surface of fixed plate (17) installs biax driving motor (19), the equal fixedly connected with axle bull stick of both ends drive of biax driving motor (19), the surface of axle bull stick respectively fixed mounting have first rolling dish (20) and second rolling dish (21), the inside rolling of first rolling dish (20) has first pulling steel wire (22), logical groove (23) have been seted up on the surface of fixed plate (17), the inside rolling of second rolling dish (21) has second pulling steel wire (24), one side fixed surface of lower lift platen (5) is connected with T type and links solid board (25).
3. The double-layer synchronous construction lifting platform with high safety factor as claimed in claim 2, characterized in that: one end of the first pulling steel wire (22) is fixedly connected with the upper end surface of the L-shaped connecting rod (14), and one end of the second pulling steel wire (24) is fixedly connected with the upper end surface of the T-shaped connecting plate (25).
4. The double-layer synchronous construction lifting platform with high safety factor as claimed in claim 1, characterized in that: one end of the spring (9) is fixedly connected with the surface of the movable sleeve block (10), and the other end of the spring (9) is fixedly connected with the surface of the middle partition plate (7).
5. The high-safety-factor double-layer synchronous construction lifting platform is characterized in that: the movable sleeve block (10) is overlapped on the surface of the outer fixed steel bar (15) after reset, and the second pulling steel wire (24) penetrates through the through groove (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789011.0U CN216836701U (en) | 2021-11-15 | 2021-11-15 | Double-deck synchronous construction lift platform that factor of safety is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122789011.0U CN216836701U (en) | 2021-11-15 | 2021-11-15 | Double-deck synchronous construction lift platform that factor of safety is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216836701U true CN216836701U (en) | 2022-06-28 |
Family
ID=82101805
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122789011.0U Expired - Fee Related CN216836701U (en) | 2021-11-15 | 2021-11-15 | Double-deck synchronous construction lift platform that factor of safety is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216836701U (en) |
-
2021
- 2021-11-15 CN CN202122789011.0U patent/CN216836701U/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 |
Granted publication date: 20220628 |