CN220564051U - Safety protection device of construction elevator - Google Patents
Safety protection device of construction elevator Download PDFInfo
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- CN220564051U CN220564051U CN202322307636.8U CN202322307636U CN220564051U CN 220564051 U CN220564051 U CN 220564051U CN 202322307636 U CN202322307636 U CN 202322307636U CN 220564051 U CN220564051 U CN 220564051U
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 230000000694 effects Effects 0.000 claims abstract description 10
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000004575 stone Substances 0.000 abstract description 24
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of elevators, and discloses a safety protection device of a construction elevator, which comprises an elevator body, wherein the front surface of the elevator body is provided with a movable door; the control box is arranged at the left side of the lifter body; the protection mechanism comprises a fixed shell, and the bottom of the fixed shell is fixedly connected with the top of the lifter body. According to the utility model, the movable column, the protection plate, the rigid spring and the movable block are arranged, when broken stone is crashed above the protection plate, the protection plate can receive the impact force of broken stone, so that the protection plate moves downwards, the rigid spring in a stretching state can pull the movable column, the descending speed of the protection plate is slowed down, the effect of buffering is achieved, when the impact force of broken stone is large, the movable block can be clamped into the groove to fix the movable column, and therefore the protection plate cannot rebound, and broken stone is ejected out of the fixing shell, so that a good protection effect can be achieved.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a safety protection device of a construction elevator.
Background
The construction elevator is a man-carrying cargo machine for high-rise building construction, in the high floor of the building site, when constructors perform construction operation, construction equipment can generate more broken stones when constructing the ground or wall, and the broken stones can sometimes fall down from the high altitude and hit the top of the elevator, and in the process of actual use, the elevator in the prior art can adopt a fully-enclosed design to improve the safety, but because broken stones falling from the high altitude can generate stronger impact force due to gravity acceleration, when broken stones hit the top of the elevator, the top of the elevator is severely damaged, so that the elevator is easy to damage, and the elevator needs to be improved.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a safety protection device of a construction lifter, which has the advantage of protecting the top of the lifter.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a safety protection device of a construction elevator comprises
The front of the elevator body is provided with a movable door;
the control box is arranged at the left side of the lifter body;
the protection mechanism comprises a fixed shell, the bottom of the fixed shell is fixedly connected with the top of the lifter body, the front and rear sides of the bottom of the inner cavity of the fixed shell are fixedly connected with square shells, movable columns are movably sleeved in the square shells, the tops of the movable columns are fixedly connected with protection plates, and the protection plates can move in the fixed shells;
the buffer component is arranged in the square shell;
the groove is formed at the left end of the movable column;
the fixing mechanism is arranged below the protection plate.
As a preferable technical scheme of the utility model, the buffer component comprises a rigid spring, one end of the rigid spring is fixedly connected with the top of the inner cavity of the square shell, the other end of the rigid spring is fixedly connected with the movable column, and the rigid spring is in a stretched state.
As a preferable technical scheme of the utility model, the fixing mechanism comprises a fixed block, a movable rod, a movable block and a flexible spring,
the inside of fixed block cup joints with the outside activity of movable rod, the right-hand member of movable rod and the left end fixed connection of movable block, the left end of movable rod and the right-hand member fixed connection of flexible spring, the other end of flexible spring and the inside left end fixed connection of fixed block, the fixed block can be in the bottom activity of fixed shell inner chamber to flexible spring is in the state of compression.
As a preferable technical scheme of the utility model, the top of the inner cavity of the protection plate is fixedly connected with a support plate, and the bottom of the fixing shell is provided with a notch.
As a preferable technical scheme of the utility model, the utility model further comprises a driving mechanism, wherein the driving mechanism is arranged below the protection plate and comprises a pneumatic cylinder and a movable plate,
the pneumatic cylinder sets up the bottom at the fixed shell inner chamber, the left end of pneumatic cylinder is fixed connection with the right-hand member of movable plate, the right-hand member of movable plate is fixed connection with the left end of fixed block.
As a preferable technical scheme of the utility model, the utility model further comprises a collecting mechanism which is arranged at the left side and the right side of the driving mechanism and comprises a storage box, a side block and a guide block,
the storage box is fixedly connected with the side blocks, the outer surface of the guide block is fixedly connected with the inner wall of the fixed shell, and the storage box can slide at the bottom of the fixed shell.
As a preferable technical scheme of the utility model, the utility model further comprises a supporting mechanism, the supporting mechanism is arranged below the fixed shell and comprises a fixed plate and a bolt,
the top of fixed plate and the bottom fixed connection of fixed shell, the outside of bolt cup joints with the internal thread of side piece.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the movable column, the protection plate, the rigid spring and the movable block are arranged, when broken stone is crashed above the protection plate, the protection plate can receive the impact force of broken stone, so that the protection plate moves downwards, the rigid spring in a stretching state can pull the movable column, the descending speed of the protection plate is slowed down, the buffering effect is achieved, when the impact force of broken stone is large, the movable block can be clamped into the groove to fix the movable column, and therefore the protection plate cannot rebound, and broken stone is ejected out of the fixed shell, so that a good protection effect can be achieved.
2. According to the utility model, the notch, the storage box, the guide block and the bolt are arranged, the guide block can absorb the impact force of broken stone falling from the top of the protection plate or directly smashing the broken stone, and guide the broken stone downwards, so that the broken stone enters the storage box through the notch, and is collected by the storage box, and the bolt can fix the storage box through the side block, thereby facilitating the cleaning of broken stone by subsequent constructors.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a front cross-sectional structure of the present utility model;
FIG. 3 is a schematic cross-sectional view of the interior of the stationary housing of the present utility model;
FIG. 4 is a schematic cross-sectional view of the interior of the square shell of the present utility model;
fig. 5 is a schematic view of the structure of the bolt of the present utility model.
In the figure: 1. an elevator body; 2. a movable door; 3. a control box; 4. a fixed case; 5. a square shell; 6. a movable column; 7. a protection plate; 8. a rigid spring; 9. a groove; 10. a support plate; 11. a fixed block; 12. a movable rod; 13. a movable block; 14. a flexible spring; 15. a pneumatic cylinder; 16. a moving plate; 17. a notch; 18. a storage box; 19. a side block; 20. a fixing plate; 21. a guide block; 22. and (5) a bolt.
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.
As shown in fig. 1 to 5, the present utility model provides a safety device for a construction elevator, comprising
The elevator comprises an elevator body 1, wherein a movable door 2 is arranged on the front surface of the elevator body 1;
the control box 3, the control box 3 is set up in the left side of the body 1 of the lift;
the protection mechanism comprises a fixed shell 4, the bottom of the fixed shell 4 is fixedly connected with the top of the lifter body 1, square shells 5 are fixedly connected to the front and rear sides of the bottom of an inner cavity of the fixed shell 4, movable columns 6 are movably sleeved in the square shells 5, protection plates 7 are fixedly connected to the tops of the movable columns 6, and the protection plates 7 can move in the fixed shell 4;
the buffer component is arranged in the square shell 5;
the groove 9 is formed in the left end of the movable column 6;
and the fixing mechanism is arranged below the protection plate 7.
Through protection machanism's design, when having rubble to fall down, will fall the top of guard plate 7, guard plate 7 can play the effect of protection to the top of lift body 1.
The buffer assembly comprises a rigid spring 8, one end of the rigid spring 8 is fixedly connected with the top of the inner cavity of the square shell 5, the other end of the rigid spring 8 is fixedly connected with the movable column 6, and the rigid spring 8 is in a stretching state.
By the design of the buffer assembly, the rigid spring 8 can pull the movable column 6 upwards, so that the whole body of the movable column 6 and the protection plate 7 cannot move downwards.
Wherein the fixing mechanism comprises a fixed block 11, a movable rod 12, a movable block 13 and a flexible spring 14,
the inside of fixed block 11 cup joints with the outside activity of movable rod 12, and the right-hand member of movable rod 12 and the left end fixed connection of movable block 13, the left end of movable rod 12 and the right-hand member fixed connection of flexible spring 14, the other end of flexible spring 14 and the inside left end fixed connection of fixed block 11, and fixed block 11 can be in the bottom activity of fixed shell 4 inner chamber to flexible spring 14 is in compressed state.
Through the design of fixed establishment, when movable column 6 moves down, can promote movable block 13 left motion, afterwards flexible spring 14 can promote movable rod 12 for movable block 13 resets, thereby makes its right-hand member card go into the inside of recess 9 and fixes movable column 6.
Wherein, the top fixedly connected with backup pad 10 of guard plate 7 inner chamber, notch 17 has been seted up to the bottom of fixed shell 4.
By the design of the support plate 10, the strength of the protection plate 7 can be increased, so that the protection plate 7 is not easily damaged.
Wherein the device also comprises a driving mechanism which is arranged below the protection plate 7 and comprises a pneumatic cylinder 15 and a movable plate 16,
the pneumatic cylinder 15 sets up the bottom in the inner chamber of fixed shell 4, and the left end of pneumatic cylinder 15 is fixed connection with the right-hand member of movable plate 16, and the right-hand member of movable plate 16 is fixed connection with the left end of fixed block 11.
By the design of the driving mechanism, when the pneumatic cylinder 15 operates, the fixed block 11 is pushed to the left by the moving plate 16, so that the right end of the movable block 13 is separated from the inside of the groove 9.
Wherein the device also comprises a collecting mechanism which is arranged at the left side and the right side of the driving mechanism and comprises a storage box 18, a side block 19 and a guide block 21,
the storage box 18 is fixedly connected with the side blocks 19, the outer surface of the guide block 21 is fixedly connected with the inner wall of the fixed shell 4, and the storage box 18 can slide at the bottom of the fixed shell 4.
By the design of the collecting means, the guide block 21 can guide the crushed stone so that it can pass through the notch 17 and enter the interior of the storage box 18.
Wherein, the device also comprises a supporting mechanism which is arranged below the fixed shell 4 and comprises a fixed plate 20 and a bolt 22,
the top of the fixed plate 20 is fixedly connected with the bottom of the fixed shell 4, and the outer part of the bolt 22 is sleeved with the inner threads of the side block 19.
Through the design of the supporting mechanism, the fixing plate 20 can support the storage box 18 through the side blocks 19, and the bolts 22 can fix the side blocks 19 through the fixing plate 20.
The working principle and the using flow of the utility model are as follows:
firstly, when the broken stone falls, the upper side of the protection plate 7 or the guide block 21 is hit, the protection plate 7 and the guide block 21 receive the impact force of the broken stone, the protection plate 7 can move downwards, the rigid spring 8 in a stretched state at this time pulls the movable column 6 to slow down the falling speed of the protection plate 7, when the impact force of the broken stone is large, the movable column 6 can push the movable block 13 to move leftwards, and then the flexible spring 14 in a compressed state can push the movable rod 12 to reset the movable block 13, so that the right end of the movable block is clamped into the groove 9 to fix the movable column 6, and the broken stone above the protection plate 7 can fall onto the inclined plane of the guide block 21 and is poured into the storage box 18.
Then, the pneumatic cylinder 15 can move, the operation of the pneumatic cylinder 15 pushes the fixed block 11 to move leftwards through the moving plate 16, so that the right end of the movable block 13 is separated from the inside of the groove 9, the fixation of the movable column 6 is released, at the moment, the rigid spring 8 can pull the movable column 6 and the protection plate 7 to reset, when an operator needs to clean broken stone, the operator can rotate the bolt 22 to separate from the inside of the side block 19, and the storage box 18 and the side block 19 can be pulled forwards to be pulled out, so that the broken stone can be cleaned.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A safety device of construction elevator, its characterized in that: comprising
The elevator comprises an elevator body (1), wherein a movable door (2) is arranged on the front surface of the elevator body (1);
the control box (3), the control box (3) is set up in the left side of the body of the lift (1);
the protection mechanism comprises a fixed shell (4), the bottom of the fixed shell (4) is fixedly connected with the top of the lifter body (1), square shells (5) are fixedly connected to the front and rear sides of the bottom of an inner cavity of the fixed shell (4), movable columns (6) are movably sleeved in the square shells (5), protection plates (7) are fixedly connected to the tops of the movable columns (6), and the protection plates (7) can move in the fixed shell (4);
the buffer component is arranged in the square shell (5);
the groove (9) is formed in the left end of the movable column (6);
the fixing mechanism is arranged below the protection plate (7).
2. A safety device for a construction hoist according to claim 1, characterized in that: the buffer assembly comprises a rigid spring (8), one end of the rigid spring (8) is fixedly connected with the top of the inner cavity of the square shell (5), the other end of the rigid spring (8) is fixedly connected with the movable column (6), and the rigid spring (8) is in a stretching state.
3. A safety device for a construction hoist according to claim 1, characterized in that: the fixing mechanism comprises a fixing block (11), a movable rod (12), a movable block (13) and a flexible spring (14),
the inside of fixed block (11) cup joints with the outside activity of movable rod (12), the right-hand member of movable rod (12) is fixed connection with the left end of movable block (13), the left end of movable rod (12) is fixed connection with the right-hand member of flexible spring (14), the other end of flexible spring (14) is fixed connection with the inside left end of fixed block (11), and fixed block (11) can be in the bottom activity of fixed shell (4) inner chamber to flexible spring (14) are in the state of compression.
4. A safety device for a construction hoist according to claim 1, characterized in that: the top of guard plate (7) inner chamber fixedly connected with backup pad (10), notch (17) have been seted up to the bottom of fixed shell (4).
5. A safety device for a construction hoist according to claim 1, characterized in that: the device also comprises a driving mechanism, wherein the driving mechanism is arranged below the protection plate (7) and comprises a pneumatic cylinder (15) and a movable plate (16),
the pneumatic cylinder (15) is arranged at the bottom of the inner cavity of the fixed shell (4), the left end of the pneumatic cylinder (15) is fixedly connected with the right end of the movable plate (16), and the right end of the movable plate (16) is fixedly connected with the left end of the fixed block (11).
6. A safety device for a construction hoist according to claim 1, characterized in that: the device also comprises a collecting mechanism which is arranged at the left side and the right side of the driving mechanism and comprises a storage box (18), a side block (19) and a guide block (21),
the storage box (18) is fixedly connected with the side blocks (19), the outer surface of the guide block (21) is fixedly connected with the inner wall of the fixed shell (4), and the storage box (18) can slide at the bottom of the fixed shell (4).
7. A safety device for a construction hoist according to claim 1, characterized in that: the device also comprises a supporting mechanism, wherein the supporting mechanism is arranged below the fixed shell (4) and comprises a fixed plate (20) and a bolt (22),
the top of the fixing plate (20) is fixedly connected with the bottom of the fixing shell (4), and the outer part of the bolt (22) is sleeved with the inner thread of the side block (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307636.8U CN220564051U (en) | 2023-08-28 | 2023-08-28 | Safety protection device of construction elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322307636.8U CN220564051U (en) | 2023-08-28 | 2023-08-28 | Safety protection device of construction elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220564051U true CN220564051U (en) | 2024-03-08 |
Family
ID=90103008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322307636.8U Active CN220564051U (en) | 2023-08-28 | 2023-08-28 | Safety protection device of construction elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220564051U (en) |
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2023
- 2023-08-28 CN CN202322307636.8U patent/CN220564051U/en active Active
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