CN212050104U - Construction elevator car structure - Google Patents
Construction elevator car structure Download PDFInfo
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- CN212050104U CN212050104U CN202020699041.5U CN202020699041U CN212050104U CN 212050104 U CN212050104 U CN 212050104U CN 202020699041 U CN202020699041 U CN 202020699041U CN 212050104 U CN212050104 U CN 212050104U
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- door body
- lower door
- upper door
- rotating shaft
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Abstract
The utility model provides a construction elevator car structure with high safety, wherein the elevator door comprises an upper door body, a lower door body and a line rod device; the upper door body is connected with the side wall of the carriage body through a linear guide device and moves up and down linearly; the lower door body is connected with the side wall of the carriage body through a rotating shaft, and the rotating shaft is arranged at the lower end of the carriage body; the line roller device comprises a universal holder and a fixed pulley; the fixed pulley is arranged on the universal holder; the universal tripod head is arranged on the outer side of the upper end of the carriage body and is arranged on the same side as the elevator door; one end of the cable is connected with one end of the upper door body close to the lower door body, and the other end of the cable is connected with one end of the lower door body far away from the rotating shaft; the cable is wound on the fixed pulley. The structure is simple and easy to implement. The upper door body moves upwards, and the lower door body rotates around the rotating shaft to the direction of the building structure table board. After the elevator door is opened, the lower door body shields the gap between the bottom plate of the carriage body and the building structure table surface, and the safety is ensured.
Description
Technical Field
The utility model relates to a construction field, concretely relates to construction elevator car structure.
Background
The construction elevator is generally called a construction elevator, mainly comprises a lift car, a driving mechanism, an electrical system and other parts, is a manned and cargo-carrying construction machine frequently used in the field of building construction, generally has the carrying capacity of 1-3 tons, and has the running speed of 1-63M/min. In order to ensure the smooth operation of the construction elevator, a larger gap is formed between the construction elevator and the building structure. When the construction elevator reaches a certain floor and opens the door, the gap between the bottom plate of the compartment body and the platform surface of the building structure is easy to cause the falling of personnel or materials from the gap, thereby causing safety accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a high construction elevator car structure of security is provided.
The utility model provides a technical scheme that its technical problem adopted is: the construction elevator car structure comprises a car body and an elevator door arranged on the opening side of the car body; the elevator door comprises an upper door body, a lower door body and a line roller device;
the upper door body is connected with the side wall of the carriage body through a linear guide device and moves up and down linearly; the lower door body is connected with the side wall of the carriage body through a rotating shaft, and the rotating shaft is arranged at the lower end of the carriage body;
the line roller device comprises a universal holder and a fixed pulley; the fixed pulley is arranged on the universal holder; the universal tripod head is arranged on the outer side of the upper end of the carriage body and is arranged on the same side as the elevator door;
one end of the cable is connected with one end of the upper door body close to the lower door body, and the other end of the cable is connected with one end of the lower door body far away from the rotating shaft; the cable is wound on the fixed pulley.
Further, the linear guide device comprises a first sliding chute, a second sliding chute, a first sliding block and a second sliding block;
the first sliding groove and the second sliding groove are vertically arranged on the opening side of the compartment body and are respectively positioned on two sides of the upper door body; the first sliding block and the second sliding block are both arranged at one end of the upper door body close to the lower door body and are respectively positioned at two sides of the upper door body;
the first sliding groove is in sliding fit with the first sliding block, and the second sliding groove is in sliding fit with the second sliding block.
Furthermore, the device also comprises a first handle and a second handle;
the first handle is mounted at one end of the upper door body, which is close to the lower door body, and is positioned in the carriage body; the second handle is arranged at one end, far away from the rotating shaft, of the lower door body and is positioned outside the compartment body.
Furthermore, the device also comprises a bolt; when the elevator door is opened, the lower door body is fixed on the building structure table board through a bolt.
Furthermore, two line roller devices are arranged and are respectively positioned on two sides of the upper door body;
the connecting part of the cable and the upper door body is positioned on the middle vertical line of the upper door body in the width direction, and the connecting part of the cable and the lower door body is positioned on the middle vertical line of the lower door body in the width direction.
Furthermore, the end part of the lower door body, which is far away from the rotating shaft, is in smooth transition.
Further, the mooring rope is a steel wire rope.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model provides a high construction elevator car structure of security. The structure is simple and easy to implement. The upper door body moves upwards, and the lower door body rotates around the rotating shaft to the direction of the building structure table board. After the elevator door is opened, the lower door body shields the gap between the bottom plate of the carriage body and the building structure table surface, and the safety is ensured.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the elevator door of the present invention closing;
fig. 3 is a schematic structural view of the opening of the elevator door of the present invention;
fig. 4 is a schematic structural view of the first sliding groove and the first sliding block, and the second sliding groove and the second sliding block of the present invention;
reference numerals: 1-a compartment body; 2-upper door body; 3-a lower door body; 4-a rotating shaft; 5-universal tripod head; 6-fixed pulley; 7-a cable; 8-a first chute; 9-a second chute; 10-a first slider; 11-a second slide; 12-building structure countertops; 13-a first handle; 14-second handle.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
As shown in the attached drawings, the construction elevator car structure comprises a car body 1 and an elevator door arranged on the opening side of the car body 1; the elevator door comprises an upper door body 2, a lower door body 3 and a line rod device; the upper door body 2 is connected with the side wall of the carriage body 1 through a linear guide device, and the upper door body 2 moves up and down linearly; the lower door body 3 is connected with the side wall of the carriage body 1 through a rotating shaft 4, and the rotating shaft 4 is installed at the lower end of the carriage body 1; the line roller device comprises a universal holder 5 and a fixed pulley 6; the fixed pulley 6 is arranged on the universal tripod head 5; the universal tripod head 5 is arranged on the outer side of the upper end of the carriage body 1 and is arranged on the same side as the elevator door; one end of the cable 7 is connected with one end of the upper door body 2 close to the lower door body 3, and the other end of the cable 7 is connected with one end of the lower door body 3 far away from the rotating shaft 4; the cable 7 is wound around the fixed pulley 6.
The construction elevator car structure comprises a car body 1 and an elevator door, wherein the car body 1 is a cavity structure with an opening at one side, and the elevator door is arranged at the opening side. The upper door body 2 moves linearly up and down under the guiding action of the linear guiding device. The rotating shaft 4 is arranged at the lower end of the carriage body 1, and the lower door body 3 performs overturning motion around the axis of the rotating shaft 4. The lower end of the carriage body 1 is the end close to the bottom plate of the carriage body 1. The fixed pulley 6 arranged on the universal tripod head 5 rotates under the action of the universal tripod head 5 so as to match the movement of the cable 7. One end of the cable 7 is connected with one end of the upper door body 2 close to the lower door body 3, for example, one end of the cable 7 is fixedly connected with a first hanging ring of the upper door body 2; the other end of the cable 7 is fixedly connected to a second hanging ring of the lower door body 3; and the cable 7 is wound around the fixed pulley 6. In the embodiment shown in the figure, the upper door body 2 moves upwards, the lower door body 3 overturns around the rotating shaft 4 towards the building structure table-board 12, and is finally erected on the building structure table-board 12, and the elevator door is opened. The upper door body 2 moves downwards, the lower door body 3 overturns towards the direction of the carriage body 1 around the rotating shaft 4, and the elevator door is closed. The lower door body 3 arranged on the building structure table-board 12 shields the gap between the bottom board of the carriage body 1 and the building structure table-board 12, and ensures the safe passing of users.
The linear guide has various embodiments: in a first embodiment, the linear guide comprises a first rack, a second rack, a first gear and a second gear; the first rack and the second rack are both vertically arranged at the opening side of the carriage body 1 and are respectively positioned at two sides of the upper door body 2; the first gear and the second gear are both arranged at one end of the upper door body 2 close to the lower door body 3 and are respectively positioned at two sides of the upper door body 2; the first rack is meshed with the first gear, and the second rack is meshed with the second gear. Second embodiment, in the embodiment shown in the figures, said linear guide means comprise a first runner 8, a second runner 9, a first slider 10 and a second slider 11; the first sliding chute 8 and the second sliding chute 9 are both vertically arranged at the opening side of the compartment body 1 and are respectively positioned at two sides of the upper door body 2; the first sliding block 10 and the second sliding block 11 are both arranged at one end of the upper door body 2 close to the lower door body 3 and are respectively positioned at two sides of the upper door body 2; the first sliding groove 8 is in sliding fit with the first sliding block 10, and the second sliding groove 9 is in sliding fit with the second sliding block 11. Under the sliding fit of the first sliding groove 8, the first sliding block 10, the second sliding groove 9 and the second sliding block 11, the upper door body 2 is connected with the carriage body 1 and moves up and down linearly relative to the carriage body 1.
In order to facilitate the user to open or close the elevator door, it is preferable that the elevator door further comprises a first handle 13 and a second handle 14; the first handle 13 is arranged at one end of the upper door body 2 close to the lower door body 3 and is positioned in the carriage body 1; the second handle 14 is installed at one end of the lower door body 3 far away from the rotating shaft 4 and is located outside the compartment body 1. The first handle 13 facilitates the opening or closing of the elevator doors by the user in the car 1, and the second handle 14 facilitates the opening or closing of the elevator doors by the user outside the car 1.
In order to prevent the elevator door from being opened and the user from loosening his hand, the upper door body 2 falls. Preferably, the device further comprises a bolt; when the elevator door is opened, the lower door body 3 is fixed on the building structure table-board 12 through a bolt. When the elevator door is opened, a user fixes the lower door body 3 on the building structure table-board 12 through a bolt, and the cable 7 tensions the upper door body 2 all the time, so that the upper door body 2 is prevented from falling, and the safety is ensured. When the elevator door needs to be closed, the bolt is taken down.
As a preferred embodiment, two line roller devices are arranged, and the two line roller devices are respectively positioned at two sides of the upper door body 2; the joint of the cable 7 and the upper door body 2 is positioned on the middle vertical line of the upper door body 2 in the width direction, and the joint of the cable 7 and the lower door body 3 is positioned on the middle vertical line of the lower door body 3 in the width direction. One of the line roller devices is matched with one of the cables 7, the other line roller device is matched with the other cable 7, the opening or closing of the upper door body 2 is realized, and the stress of the two line roller devices is uniform.
In a preferred embodiment, the end of the lower door body 3 away from the rotating shaft 4 is in smooth transition. When the lower door body 3 is erected on the building structure table-board 12, the cable 7 is contacted with the end part of the lower door body 3 far away from the rotating shaft 4, and the cable 7 is not easy to be cut off due to smooth transition.
In a preferred embodiment, the cable 7 is a steel cable. The steel wire rope has high strength and can bear larger load.
The utility model discloses a concrete implementation can be seen from the implementation, the utility model provides a high construction elevator car structure of security. The structure is simple and easy to implement. The upper door body moves upwards, and the lower door body rotates around the rotating shaft to the direction of the building structure table board. After the elevator door is opened, the lower door body shields the gap between the bottom plate of the carriage body and the building structure table surface, and the safety is ensured.
Claims (7)
1. The construction elevator car structure comprises a car body (1) and an elevator door arranged on the opening side of the car body (1); the method is characterized in that: the elevator door comprises an upper door body (2), a lower door body (3) and a line rod device;
the upper door body (2) is connected with the side wall of the carriage body (1) through a linear guide device, and the upper door body (2) moves up and down linearly; the lower door body (3) is connected with the side wall of the carriage body (1) through a rotating shaft (4), and the rotating shaft (4) is installed at the lower end of the carriage body (1);
the line roller device comprises a universal holder (5) and a fixed pulley (6); the fixed pulley (6) is arranged on the universal tripod head (5); the universal tripod head (5) is arranged on the outer side of the upper end of the carriage body (1) and is arranged on the same side of the elevator door;
one end of the cable (7) is connected with one end of the upper door body (2) close to the lower door body (3), and the other end of the cable (7) is connected with one end of the lower door body (3) far away from the rotating shaft (4); the cable (7) is wound on the fixed pulley (6).
2. The construction elevator car structure of claim 1, wherein: the linear guide device comprises a first sliding chute (8), a second sliding chute (9), a first sliding block (10) and a second sliding block (11);
the first sliding chute (8) and the second sliding chute (9) are vertically arranged at the opening side of the compartment body (1) and are respectively positioned at two sides of the upper door body (2); the first sliding block (10) and the second sliding block (11) are both arranged at one end, close to the lower door body (3), of the upper door body (2) and are respectively positioned at two sides of the upper door body (2);
the first sliding groove (8) is in sliding fit with the first sliding block (10), and the second sliding groove (9) is in sliding fit with the second sliding block (11).
3. The construction elevator car structure of claim 1, wherein: the handle also comprises a first handle (13) and a second handle (14);
the first handle (13) is arranged at one end of the upper door body (2) close to the lower door body (3) and is positioned in the carriage body (1); the second handle (14) is arranged at one end, far away from the rotating shaft (4), of the lower door body (3) and is positioned outside the compartment body (1).
4. The construction elevator car structure of claim 1, wherein: the device also comprises a bolt; when the elevator door is opened, the lower door body (3) is fixed on the building structure table surface (12) through a bolt.
5. The construction elevator car structure of claim 1, wherein: the two line roller devices are respectively positioned at two sides of the upper door body (2);
the connecting part of the cable (7) and the upper door body (2) is positioned on the middle vertical line of the upper door body (2) in the width direction, and the connecting part of the cable (7) and the lower door body (3) is positioned on the middle vertical line of the lower door body (3) in the width direction.
6. The construction elevator car structure of claim 1, wherein: the end part of the lower door body (3) far away from the rotating shaft (4) is in smooth transition.
7. The construction elevator car structure of claim 1, wherein: the mooring rope (7) is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699041.5U CN212050104U (en) | 2020-04-30 | 2020-04-30 | Construction elevator car structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020699041.5U CN212050104U (en) | 2020-04-30 | 2020-04-30 | Construction elevator car structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212050104U true CN212050104U (en) | 2020-12-01 |
Family
ID=73525188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020699041.5U Active CN212050104U (en) | 2020-04-30 | 2020-04-30 | Construction elevator car structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212050104U (en) |
-
2020
- 2020-04-30 CN CN202020699041.5U patent/CN212050104U/en active Active
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