CN220334446U - Protection device for entrance and exit platform of construction elevator cage floor - Google Patents
Protection device for entrance and exit platform of construction elevator cage floor Download PDFInfo
- Publication number
- CN220334446U CN220334446U CN202321870194.1U CN202321870194U CN220334446U CN 220334446 U CN220334446 U CN 220334446U CN 202321870194 U CN202321870194 U CN 202321870194U CN 220334446 U CN220334446 U CN 220334446U
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- cage
- platform
- sides
- side guard
- import
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- 238000010276 construction Methods 0.000 title claims abstract description 25
- 230000008676 import Effects 0.000 claims description 20
- 230000001012 protector Effects 0.000 claims description 4
- 239000000725 suspension Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a protection device for a floor entrance and exit platform of a lifting cage of a construction lifter, which comprises an entrance and exit platform and side protection plates, wherein the entrance and exit platform is of a U-shaped structure, pin shafts are arranged on two sides of the entrance and exit platform, shaft sleeves are arranged on inner walls of two sides of the lifting cage, the pin shafts are rotatably arranged in the shaft sleeves, the side protection plates are arranged on two sides of the entrance and exit platform, and the lower ends of the side protection plates are connected with the entrance and exit platform through a plurality of first hinges. According to the utility model, the side guard plates are arranged on the two sides of the inlet and outlet platform, and are designed to be of a foldable structure, so that the protection problem between the two sides of the cage and the floor unloading platform is solved, the side guard plates are stored, and the space occupied by the side guard plates is reduced.
Description
Technical Field
The utility model belongs to the field of construction elevators, and particularly relates to a protection device for a landing entrance and exit platform of a construction elevator cage.
Background
The construction elevator is a person-carrying and cargo-carrying construction machine frequently used in building construction, in order to ensure the safety of operators, the distance between the cage door of the construction elevator and the edge of the floor unloading platform is not more than 50mm, in actual operation, an inlet and outlet platform is often arranged at the inlet and outlet position of the cage, after the cage is operated to the corresponding floor, the inlet and outlet platform is lapped on the floor unloading platform, after unloading is completed, the inlet and outlet platform is moved into the cage, the inlet and outlet platform has a simple structure, although the problem that the distance between the bottom of the cage and the floor unloading platform is large, a certain gap still exists between the two sides of the cage and the floor unloading platform, and materials, construction tools or operators easily fall from the gaps on the two sides of the cage, so that certain potential safety hazards still exist.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art and provides a protection device for a floor entrance and exit platform of a lifting cage of a construction lifter, so as to solve the problem that a certain potential safety hazard is caused by gaps between two sides of the lifting cage and a floor unloading platform.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a construction elevator cage floor import and export platform protector, includes import and export platform and side guard board, import and export the platform for U type structure, import and export the both sides of platform and be equipped with the round pin axle, be equipped with the axle sleeve on the inner wall of cage both sides, the round pin axle rotationally sets up in the axle sleeve, import and export the platform both sides and be equipped with the side guard board, just the side guard board lower extreme is connected with import and export the platform through a plurality of first hinges.
Further, slopes are arranged on two sides of the inlet and outlet platform.
Further, the upper part of the side guard plate is provided with an extension plate, and the lower end of the extension plate is connected with the side guard plate through a plurality of second hinges.
Further, the side guard plate and the extension plate are both provided with clamping grooves with one open end, locking components are arranged on the inner walls of the two sides of the hanging cage, each locking component comprises a support fixedly installed on the inner wall of the hanging cage, bolts are rotationally connected to the supports through rotary pins, the bolts correspond to the clamping grooves in position, and fixing nuts are connected to the bolts in a threaded mode.
Further, the adjusting components are arranged on the inner walls of the two sides of the hanging cage and comprise guide rails fixedly mounted on the inner walls of the hanging cage, the sliding blocks are connected in the guide rails in a sliding mode, one end of the shaft sleeve is fixedly connected with the sliding blocks, and the outer threads of the shaft sleeve are connected with fastening nuts.
Further, be equipped with spacing subassembly on the door frame of cage both sides, spacing subassembly includes fixed mounting fixing base on the cage door frame, fixing base one side is connected with the limiting plate, and the limiting plate is L shape structure, limiting plate one side threaded connection has fastening knob, and fastening knob's one end is equipped with the cardboard, and the extension board sets up between cage door frame and cardboard to utilize fastening knob to clamp the extension board between cage door frame and cardboard.
The beneficial effects of the utility model are as follows:
1) According to the utility model, the side guard plates are arranged on the two sides of the inlet and outlet platform, and are designed to be of a foldable structure, so that the protection problem between the two sides of the cage and the floor unloading platform is solved, the side guard plates are stored, and the space occupied by the side guard plates is reduced.
2) Slopes are arranged on two sides of the import and export platform, so that impact on the import and export platform when materials enter and leave the hanging cage is reduced.
3) The foldable extension plate is arranged above the side guard plate, so that the protection height of the side guard plate is further enlarged, and the protection effect is enhanced.
4) And a locking assembly is arranged on one side of the side guard plate and one side of the extension plate, so that the stability of the side guard plate and the extension plate after being unfolded is ensured.
5) The adjusting components are arranged on the inner walls of the two sides of the suspension cage, so that the length of the inlet and outlet platforms extending out of the suspension cage can be adjusted according to the distance between the suspension cage door and the floor unloading platform, and the protection effect of the inlet and outlet platforms and the side guard plates is guaranteed.
6) The limiting components are arranged on the door frames at two sides of the hanging cage, so that the situation that the protecting device cannot be fixed by the single locking component after the position of the inlet and outlet platforms is adjusted is avoided.
Drawings
Fig. 1 is a state diagram of the use of the protection device for the landing entrance and exit platforms of the lifting cage of the construction lifter.
Fig. 2 is a schematic structural view of a protection device for a landing entrance and exit platform of a construction elevator cage according to the present utility model.
Fig. 3 is a schematic diagram of a limiting assembly in a protection device for a landing entrance and exit platform of a construction elevator cage according to the present utility model.
Fig. 4 is a schematic view of a locking assembly in a construction elevator cage floor access platform guard according to the present utility model.
Fig. 5 is an exploded view of an adjusting assembly in a construction elevator cage floor access platform guard according to the present utility model.
Fig. 6 is a folding state diagram of a protection device for a landing entrance and exit platform of a construction elevator cage according to the present utility model.
In the figure: 1. a hanging cage; 2. an import and export platform; 3. a ramp; 4. a side guard plate; 5. a first hinge; 6. a pin shaft; 7. an extension plate; 8. a second hinge; 9. a clamping groove; 10. a fixing nut; 11. a support; 12. a bolt; 13. a rotary pin; 14. a limiting plate; 15. fastening a knob; 16. a clamping plate; 17. a fixing seat; 18. a guide rail; 19. a slide block; 20. a shaft sleeve; 21. and (5) fastening the nut.
Detailed Description
The following description of the embodiments of the present utility model will be made more fully hereinafter with reference to the accompanying drawings, in which it is shown, however, in an illustrative embodiment of the utility model, in which some, but not all embodiments of the utility model are shown. 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 understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, a particular orientation configuration and operation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1-2, the protection device for the entrance and exit platform of the construction elevator cage floor comprises an entrance platform 2 and a side guard plate 4, wherein the entrance platform 2 is of a U-shaped structure, pin shafts 6 are arranged on two sides of the entrance platform 2, shaft sleeves 20 are arranged on inner walls of two sides of the cage 1, the pin shafts 6 are rotatably arranged in the shaft sleeves 20, the side guard plates 4 are arranged on two sides of the entrance platform 2, and the lower ends of the side guard plates 4 are connected with the entrance platform 2 through a plurality of first hinges 5.
As shown in fig. 2, slopes 3 are arranged on two sides of the inlet and outlet platform 2, so that materials can conveniently enter and exit the suspension cage 1.
As shown in fig. 2, the upper portion of the side guard plate 4 is provided with an extension plate 7, and the lower end of the extension plate 7 is connected with the side guard plate 4 through a plurality of second hinges 8, the protection height of the side guard plate 4 is prolonged by the extension plate 7, the protection effect of the side guard plate 4 is further ensured, and the extension plate 7 and the side guard plate 4 are connected in a manner that the second hinges 8 are foldable, so that the extension plate 7 is convenient to store.
As shown in fig. 2 and 4, the side guard plate 4 and the extension plate 7 are provided with a clamping groove 9 with one open end, the inner walls of the two sides of the suspension cage 1 are provided with locking components, the locking components comprise a support 11 fixedly arranged on the inner wall of the suspension cage 1, the support 11 is rotationally connected with a bolt 12 through a rotary pin 13, the positions of the bolt 12 correspond to the positions of the clamping groove 9, and the bolt 12 is in threaded connection with a fixing nut 10; after the side guard plate 4 and the extension plate 7 are unfolded, the bolts 12 are rotated into the clamping grooves 9 of the side guard plate 4 and the extension plate 7, and the side guard plate 4 and the extension plate 7 are fixed with the suspension cage 1 by the fixing nuts 10, so that the stability of the protection device is ensured.
As shown in fig. 1 and 5, the inner walls on two sides of the suspension cage 1 are provided with adjusting components, the adjusting components comprise guide rails 18 fixedly mounted on the inner walls of the suspension cage 1, sliding blocks 19 are slidably connected in the guide rails 18, one end of a shaft sleeve 20 is fixedly connected with the sliding blocks 19, fastening nuts 21 are connected with the outer threads of the shaft sleeve 20, and the adjusting components are convenient for adjusting the length of the inlet and outlet platform 2 extending out of the suspension cage 1 according to the distance between the suspension cage door and the floor unloading platform, so that the protection effect of the inlet and outlet platform 2 and the side protection plates 4 is guaranteed.
As shown in fig. 1 and 3, the door frame on two sides of the cage 1 is provided with a limiting assembly, the limiting assembly comprises a fixed seat 17 fixedly installed on the door frame of the cage, one side of the fixed seat 17 is connected with a limiting plate 14, the limiting plate 14 is of an L-shaped structure, one side of the limiting plate 14 is in threaded connection with a fastening knob 15, one end of the fastening knob 15 is provided with a clamping plate 16, the extension plate 7 is arranged between the door frame of the cage and the clamping plate 16, the extension plate 7 is clamped between the door frame of the cage and the clamping plate 16 by the fastening knob 15, and the situation that after the position of the import and export platform 2 is adjusted, the protection device cannot be fixed by the single-use locking assembly is avoided.
When the cage 1 runs to a specified floor, the cage door is opened, the import and export platform 2 is turned around the pin shaft 6, so that the import and export platform 2 is lapped on the floor unloading platform, and if the import and export platform 2 cannot be lapped on the floor unloading platform, the length of the import and export platform 2 extending out of the cage 1 can be adjusted by utilizing the adjusting component; after the inlet and outlet platform 2 is overlapped, the side guard plates 4 and the extension plates 7 on two sides of the inlet and outlet platform 2 are unfolded, the side guard plates 4 and the extension plates 7 are fixed with the hanging cage 1 by utilizing the locking assembly, the construction of the protective device can be completed, after the material discharging is completed, the locking assembly is loosened, the side guard plates 4 and the extension plates 7 are folded to the upper part of the inlet and outlet platform 2, and then the inlet and outlet platform 2 is rotated to the inside of the hanging cage 1 around the pin shaft 6.
The foregoing is merely illustrative and explanatory of the utility model, as it is well within the scope of the utility model as claimed, as it relates to various modifications, additions and substitutions for those skilled in the art, without departing from the inventive concept and without departing from the scope of the utility model as defined in the accompanying claims.
Claims (6)
1. The utility model provides a construction elevator cage floor import and export platform protector, includes import and export platform and side guard board, import and export the platform for U type structure, import and export the both sides of platform and be equipped with the round pin axle, be equipped with the axle sleeve on the inner wall of cage both sides, the round pin axle rotationally sets up in the axle sleeve, its characterized in that, import and export the platform both sides and be equipped with the side guard board, just the side guard board lower extreme is connected with import and export the platform through a plurality of first hinges.
2. The construction elevator cage floor access platform protection device of claim 1, wherein the access platform sides are provided with ramps.
3. The construction elevator cage floor access platform protection device according to claim 1, wherein an extension plate is arranged on the upper portion of the side guard plate, and the lower end of the extension plate is connected with the side guard plate through a plurality of second hinges.
4. The construction elevator cage floor access platform protector according to claim 3, wherein the side guard plates and the extending plates are provided with clamping grooves with one open end, locking components are arranged on the inner walls of the two sides of the cage, the locking components comprise supports fixedly mounted on the inner walls of the cage, bolts are rotatably connected to the supports through rotary pins, the positions of the bolts correspond to the positions of the clamping grooves, and fixing nuts are connected to the bolts in a threaded mode.
5. The construction elevator cage floor access platform protection device according to any one of claims 1-4, wherein adjusting components are arranged on the inner walls of two sides of the cage, the adjusting components comprise guide rails fixedly mounted on the inner walls of the cage, sliding blocks are connected in the guide rails in a sliding manner, one end of the shaft sleeve is fixedly connected with the sliding blocks, and fastening nuts are connected to the outer threads of the shaft sleeve.
6. The construction elevator cage floor access platform protector of claim 4, wherein the door frames on two sides of the cage are provided with limiting components, the limiting components comprise fixing seats fixedly installed on the door frames of the cage, one side of each fixing seat is connected with a limiting plate, each limiting plate is of an L-shaped structure, one side of each limiting plate is connected with a fastening knob in a threaded manner, one end of each fastening knob is provided with a clamping plate, and the extending plates are arranged between the door frames of the cage and the clamping plates and clamped between the door frames of the cage and the clamping plates by the aid of the fastening knobs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870194.1U CN220334446U (en) | 2023-07-17 | 2023-07-17 | Protection device for entrance and exit platform of construction elevator cage floor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321870194.1U CN220334446U (en) | 2023-07-17 | 2023-07-17 | Protection device for entrance and exit platform of construction elevator cage floor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220334446U true CN220334446U (en) | 2024-01-12 |
Family
ID=89444686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321870194.1U Active CN220334446U (en) | 2023-07-17 | 2023-07-17 | Protection device for entrance and exit platform of construction elevator cage floor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220334446U (en) |
-
2023
- 2023-07-17 CN CN202321870194.1U patent/CN220334446U/en active Active
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