CN220364336U - Building construction elevator safety and stability device - Google Patents
Building construction elevator safety and stability device Download PDFInfo
- Publication number
- CN220364336U CN220364336U CN202321717341.1U CN202321717341U CN220364336U CN 220364336 U CN220364336 U CN 220364336U CN 202321717341 U CN202321717341 U CN 202321717341U CN 220364336 U CN220364336 U CN 220364336U
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- main body
- protection main
- fixedly connected
- carrying ladder
- screw nut
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- 238000009435 building construction Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 41
- 238000000034 method Methods 0.000 claims abstract description 16
- 230000035939 shock Effects 0.000 claims description 20
- 238000005192 partition Methods 0.000 claims description 10
- 230000001681 protective effect Effects 0.000 claims description 3
- 230000009194 climbing Effects 0.000 abstract description 14
- 238000012423 maintenance Methods 0.000 description 6
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000005516 engineering process 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
Abstract
The utility model discloses a safety and stability device of a building construction lifter, which comprises a first protection main body, a second protection main body and a base; the first protection main body and the second protection main body are fixedly connected with the base, one sides, opposite to the first protection main body and the second protection main body, of the first protection main body are fixedly connected with handrails, and ball screw nut pairs are arranged in the first protection main body and relate to the field of building construction lifting equipment. According to the utility model, the purpose of climbing or descending of the carrying ladder can be realized by rotating the lead screw and driving the carrying ladder to axially move along the lead screw through the lead screw nut after the lead screw rotates, and the two sides of the carrying ladder can be stabilized through the auxiliary transmission mechanism and the lead screw nut in the climbing or descending process, so that unstable side turning of the two sides of the carrying ladder is avoided, and on the other hand, people can hold any handrail at any time in the climbing or descending process of the carrying ladder, so that the use safety of the people is further ensured, and the safety guarantee of the people in the climbing process is effectively improved.
Description
Technical Field
The utility model relates to the field of building construction lifting equipment, in particular to a safety and stability device of a building construction lifting machine.
Background
The lifting operation platform is a multifunctional lifting mechanical device, which can be divided into a fixed type lifting mechanical device, a movable type lifting mechanical device, a guide rail type lifting mechanical device, a crank arm type lifting mechanical device, a scissor type lifting mechanical device, a chain type lifting mechanical device, a loading platform and the like, and the lifting mechanical device is commonly used for rescue and decoration.
In the prior art, a hydraulic elevator is mostly adopted for lifting operation of a building construction site, stepless speed regulation can be realized when the hydraulic elevator lifts, the speed regulation range is 2000:1, but the stepless speed regulation has the defects of high failure rate, difficulty in finding out problems when hydraulic equipment has transmission failure, and the equipment overhaul efficiency is reduced; and after the hydraulic equipment drives the elevator to lift, the personnel in the elevator can only guarantee safety through the carrying ladder, and the safety guarantee is to be improved.
Disclosure of Invention
The utility model aims to provide a safety and stability device for a building construction lifter, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a safety and stability device of a building construction lifter comprises a first protection main body, a second protection main body and a base; the protection main body I and the protection main body II are fixedly connected with the base, one sides, opposite to the protection main body I and the protection main body II, of the protection main body I are fixedly connected with handrails, the ball screw nut pair is arranged in the protection main body I, the auxiliary transmission mechanism is arranged in the protection main body II, the carrying ladder is arranged above the base and is in transmission connection with the ball screw nut pair, and the carrying ladder is in transmission connection with the auxiliary transmission mechanism.
As still further aspects of the utility model: the base comprises a shock pad groove, a transmission groove and a partition plate, wherein the partition plate is fixedly connected with the transmission groove, the shock pad is movably connected with the inside of the shock pad groove, and the carrying ladder is movably connected with the shock pad.
As still further aspects of the utility model: the ball screw nut pair comprises a screw and a screw nut, a servo motor is fixedly connected to the inside of the transmission groove, the output end of the servo motor penetrates through the partition plate to be fixedly connected with the screw, the screw nut is movably connected with the screw, and the screw nut is fixedly connected with the carrying ladder.
As still further aspects of the utility model: the auxiliary transmission mechanism comprises a sliding rod and a sliding seat, wherein the sliding rod is fixedly connected with the base, the sliding seat is movably connected with the sliding rod, and the sliding seat is fixedly connected with the carrying ladder.
As still further aspects of the utility model: the armrests are provided with a plurality of groups and are uniformly distributed on the outer sides of the first protection main body and the second protection main body.
As still further aspects of the utility model: the shock pad is made of PE.
Compared with the prior art, the utility model has the beneficial effects that:
1. the purpose of climbing or descending of the carrying ladder can be achieved by rotating the lead screw and driving the carrying ladder to axially move along the lead screw through the lead screw nut after the lead screw rotates, and on one hand, two sides of the carrying ladder can be stabilized through the auxiliary transmission mechanism and the lead screw nut in the climbing or descending process, unstable side turning on two sides of the carrying ladder is avoided, on the other hand, people can hold any handrail at any time in the climbing or descending process of the carrying ladder, the use safety of the people is further guaranteed, and the safety guarantee of the people in the climbing process is effectively improved;
2. the stability of the motion of the carrying ladder can be effectively guaranteed by utilizing the characteristic of precision and stability of the transmission of the ball screw nut pair, and compared with hydraulic equipment, the device is easy to find faults and convenient to replace and maintain when the ball screw nut pair and the auxiliary transmission mechanism are damaged, so that the maintenance efficiency of the device can be effectively improved.
Drawings
FIG. 1 is a cross-sectional view of the present utility model;
FIG. 2 is a schematic diagram of the structure of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the present utility model;
in the figure: 1. a first protection main body; 2. a second protective body; 3. an armrest; 4. a base; 41. a shock pad groove; 42. a transmission groove; 43. a partition plate; 5. a servo motor; 6. a shock pad; 7. a ball screw nut pair; 71. a screw rod; 72. a lead screw nut; 8. an auxiliary transmission mechanism; 81. a slide bar; 82. a slide; 9. and carrying a ladder.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.
Referring to fig. 1 to 3, in an embodiment of the present utility model, a safety and stability device for a building construction elevator includes a first protection body 1, a second protection body 2, and a base 4; the protection main body I1 and the protection main body II 2 are fixedly connected with the base 4, the armrests 3 are fixedly connected to the opposite sides of the protection main body I1 and the protection main body II 2, the ball screw nut pair 7 is arranged in the protection main body I1, the auxiliary transmission mechanism 8 is arranged in the protection main body II 2, the carrying ladder 9 is arranged above the base 4, the carrying ladder 9 is in transmission connection with the ball screw nut pair 7, and the carrying ladder 9 is in transmission connection with the auxiliary transmission mechanism 8; the purpose that the carrying ladder 9 climbs or descends can be achieved by rotating the lead screw 71 and driving the carrying ladder 9 to axially move along the lead screw 71 through the lead screw nut 72 after the lead screw 71 rotates, and on one hand, two sides of the carrying ladder 9 can be stabilized through the auxiliary transmission mechanism 8 and the lead screw nut 72 in the climbing or descending process, unstable rollover of two sides of the carrying ladder 9 is avoided, on the other hand, people can hold any handrail 3 at any time in the climbing or descending process of the carrying ladder 9, the use safety of the people is further guaranteed, and the safety guarantee of the people in the climbing process is effectively improved; the stability of the motion of the carrying ladder 9 can be effectively guaranteed by utilizing the characteristic of precision and stability of the transmission of the ball screw nut pair 7, and compared with hydraulic equipment, the device has the advantages that the fault searching is easy when the ball screw nut pair 7 and the auxiliary transmission mechanism 8 are damaged, the device replacement and maintenance are convenient, and the maintenance efficiency of the device can be effectively improved.
As still further aspects of the utility model: the base 4 comprises a shock pad groove 41, a transmission groove 42 and a partition plate 43, wherein the partition plate 43 is fixedly connected with the transmission groove 42, the shock pad 6 is movably connected in the shock pad groove 41, and the carrying ladder 9 is movably connected with the shock pad 6. As still further aspects of the utility model: the ball screw nut pair 7 comprises a screw 71 and a screw nut 72, the servo motor 5 is fixedly connected to the inside of the transmission groove 42, the output end of the servo motor 5 penetrates through the partition plate 43 to be fixedly connected with the screw 71, the screw nut 72 is movably connected with the screw 71, and the screw nut 72 is fixedly connected with the carrying ladder 9. As still further aspects of the utility model: the auxiliary transmission mechanism 8 comprises a sliding rod 81 and a sliding seat 82, the sliding rod 81 is fixedly connected with the base 4, the sliding seat 82 is movably connected with the sliding rod 81, and the sliding seat 82 is fixedly connected with the carrying ladder 9. As still further aspects of the utility model: the armrests 3 are provided with a plurality of groups which are uniformly distributed on the outer sides of the first protection main body 1 and the second protection main body 2. As still further aspects of the utility model: the shock pad 6 is made of PE, the PE has effective shock absorption performance, and when the carrying ladder 9 is reset, the carrying ladder 9 can be supported after the shock pad 6 absorbs shock; the purpose that the carrying ladder 9 climbs or descends can be achieved by rotating the lead screw 71 and driving the carrying ladder 9 to axially move along the lead screw 71 through the lead screw nut 72 after the lead screw 71 rotates, and on one hand, two sides of the carrying ladder 9 can be stabilized through the auxiliary transmission mechanism 8 and the lead screw nut 72 in the climbing or descending process, unstable rollover of two sides of the carrying ladder 9 is avoided, on the other hand, people can hold any handrail 3 at any time in the climbing or descending process of the carrying ladder 9, the use safety of the people is further guaranteed, and the safety guarantee of the people in the climbing process is effectively improved; the stability of the motion of the carrying ladder 9 can be effectively guaranteed by utilizing the characteristic of precision and stability of the transmission of the ball screw nut pair 7, and compared with hydraulic equipment, the device has the advantages that the fault searching is easy when the ball screw nut pair 7 and the auxiliary transmission mechanism 8 are damaged, the device replacement and maintenance are convenient, and the maintenance efficiency of the device can be effectively improved.
The working principle of the utility model is as follows: in the prior art, a hydraulic elevator is mostly adopted for lifting operation of a building construction site, stepless speed regulation can be realized when the hydraulic elevator lifts, the speed regulation range is 2000:1, but the stepless speed regulation has the defects of high failure rate, difficulty in finding out problems when hydraulic equipment has transmission failure, and the equipment overhaul efficiency is reduced;
and after the hydraulic equipment drives the elevator to lift, the personnel in the elevator can only guarantee safety through the carrying ladder, and the safety guarantee is to be improved.
According to the elevator lifting device, the screw rod 71 is driven to rotate through the servo motor 5 to work, the screw rod 71 drives the carrying ladder 9 to axially move along the screw rod 71 through the screw rod nut 72 after rotating, so that the purpose of lifting or descending of the carrying ladder 9 can be achieved, on one hand, two sides of the carrying ladder 9 can be stabilized through the auxiliary transmission mechanism 8 and the screw rod nut 72 in the lifting or descending process, unstable side turning on two sides of the carrying ladder 9 is avoided, and on the other hand, people can hold any handrail 3 at any time in the lifting or descending process of the carrying ladder 9, the use safety of people is further guaranteed, and the safety guarantee of the people in the lifting process is effectively improved;
meanwhile, the stability of the motion of the carrying ladder 9 can be effectively guaranteed by utilizing the characteristic of precision and stability of the transmission of the ball screw nut pair 7, and compared with hydraulic equipment, the device is easy to find faults and convenient to replace and maintain when the ball screw nut pair 7 and the auxiliary transmission mechanism 8 are damaged, so that the maintenance efficiency of the device can be effectively improved.
The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The safety and stability device of the building construction lifter comprises a first protection main body (1), a second protection main body (2) and a base (4); the method is characterized in that: the novel anti-theft protection device is characterized in that the first protection main body (1) and the second protection main body (2) are fixedly connected with the base (4), one side, opposite to the first protection main body (1) and the second protection main body (2), of the first protection main body (1) is fixedly connected with the handrail (3), the ball screw nut pair (7) is arranged in the second protection main body (1), the auxiliary transmission mechanism (8) is arranged in the second protection main body (2), the carrying ladder (9) is arranged above the base (4), the carrying ladder (9) is in transmission connection with the ball screw nut pair (7), and the carrying ladder (9) is in transmission connection with the auxiliary transmission mechanism (8).
2. The safe and stable device of the building construction elevator according to claim 1, wherein the base (4) comprises a shock pad groove (41), a transmission groove (42) and a partition plate (43), the partition plate (43) is fixedly connected with the transmission groove (42), a shock pad (6) is movably connected inside the shock pad groove (41), and the carrying ladder (9) is movably connected with the shock pad (6).
3. The building construction elevator safety and stability device according to claim 2, wherein the ball screw nut pair (7) comprises a screw (71) and a screw nut (72), a servo motor (5) is fixedly connected to the inside of the transmission groove (42), an output end of the servo motor (5) penetrates through the partition plate (43) and is fixedly connected with the screw (71), the screw nut (72) is movably connected with the screw (71), and the screw nut (72) is fixedly connected with the carrying ladder (9).
4. A safety and stability device for building construction elevators according to claim 3, wherein the auxiliary transmission mechanism (8) comprises a slide bar (81) and a slide carriage (82), the slide bar (81) is fixedly connected with the base (4), the slide carriage (82) is movably connected with the slide bar (81), and the slide carriage (82) is fixedly connected with the carrying ladder (9).
5. The safety and stability apparatus for building construction hoist according to claim 4, wherein the armrests (3) are provided with a plurality of groups and are uniformly arranged on the outer sides of the first protective body (1) and the second protective body (2).
6. A building construction elevator safety and stability apparatus according to claim 5, characterized in that the shock pad (6) is made of PE.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321717341.1U CN220364336U (en) | 2023-07-03 | 2023-07-03 | Building construction elevator safety and stability device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321717341.1U CN220364336U (en) | 2023-07-03 | 2023-07-03 | Building construction elevator safety and stability device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220364336U true CN220364336U (en) | 2024-01-19 |
Family
ID=89520695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321717341.1U Active CN220364336U (en) | 2023-07-03 | 2023-07-03 | Building construction elevator safety and stability device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220364336U (en) |
-
2023
- 2023-07-03 CN CN202321717341.1U patent/CN220364336U/en active Active
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