CN114291689A - Safe type elevator with structure of preventing falling - Google Patents
Safe type elevator with structure of preventing falling Download PDFInfo
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- CN114291689A CN114291689A CN202111622025.1A CN202111622025A CN114291689A CN 114291689 A CN114291689 A CN 114291689A CN 202111622025 A CN202111622025 A CN 202111622025A CN 114291689 A CN114291689 A CN 114291689A
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000003139 buffering effect Effects 0.000 description 26
- 230000002265 prevention Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The invention discloses a safety elevator with an anti-falling structure, and relates to the technical field of elevators. The elevator anti-falling device comprises an elevator body, wherein a main anti-falling mechanism is arranged on the left side surface inside the elevator body, an auxiliary anti-falling mechanism is arranged on the right side surface inside the elevator body, the main anti-falling mechanism comprises a rotating handle, a threaded rod, a threaded block, a support frame and a fixing plate, the left side surface inside the elevator body is rotatably connected with the rotating handle, the threaded rod is fixedly connected with the left side surface of the rotating handle, the threaded rod is rotatably connected with the inner wall of the elevator body, the threaded block is in threaded connection with the peripheral side surface of the threaded rod, the left side surface of the threaded block is fixedly connected with a plurality of support frames, and the fixing plate is arranged on the left side surface of the support frame. According to the elevator anti-falling device, the main anti-falling mechanism and the auxiliary anti-falling mechanism are matched, the handle is rotated to drive the thread block to move outwards through the threaded rod, the thread block drives the fixing plate to move outwards through the supporting frame, and the friction force between the elevator body and the wall is conveniently improved through the fixing plate, so that the elevator body is prevented from falling.
Description
Technical Field
The invention belongs to the technical field of elevators, and particularly relates to a safety elevator with an anti-falling structure.
Background
With the development and progress of society, the use of elevators is more and more extensive, the elevator is a vertical elevator taking a motor as power, a box-shaped nacelle is arranged on the elevator and used for people riding or carrying goods in a multi-storey building, the elevator also has a step type, a step plate is arranged on a track belt to continuously run, the elevator is commonly called an escalator or an automatic sidewalk and serves fixed lifting equipment of a specified floor;
the steel cable of elevator breaks easily after using a period, and the steel cable fracture can lead to the elevator to take place to fall, and in case take place the elevator accident of falling, the human body is the free fall motion in the elevator, and the possibility of living still is minimum, but present elevator is at the position of the inconvenient restriction elevator of steel cable fracture back, and inconvenient messenger's elevator stops to fall, very big threat people's personal safety, the normal use of very inconvenient elevator.
Disclosure of Invention
The invention aims to provide a safety elevator with a falling prevention structure, which solves the problems that the position of the elevator is inconvenient to limit after a steel rope of the conventional elevator is broken, the elevator is inconvenient to stop falling, and the personal safety of people is greatly threatened.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a safety elevator with an anti-falling structure, which comprises an elevator body, wherein a main anti-falling mechanism is arranged on the left side surface in the elevator body, an auxiliary anti-falling mechanism is arranged on the right side surface in the elevator body, the main anti-falling mechanism and the auxiliary anti-falling mechanism are matched with each other, so that the position of the elevator body is conveniently limited, and the elevator body is prevented from falling, so that the personal safety of people is protected;
the inside left surface of elevator body rotates and is connected with the rotation handle, rotate handle left surface fixedly connected with threaded rod, the threaded rod rotates with elevator body inner wall and is connected, threaded rod week side threaded connection has the screw thread piece, a plurality of support frames of screw thread piece left surface fixedly connected with, the fixed plate is installed to the support frame left surface, it drives the outside removal of screw thread piece through the threaded rod to rotate the handle, the screw thread piece drives the outside removal of fixed plate through the support frame, conveniently improve the frictional force between elevator body and the wall through the fixed plate, thereby prevent that the elevator body from taking place to fall, main mechanism of falling is the same with vice mechanism structure of falling of preventing.
Surface mounting has the gag lever post on the screw thread piece, and a plurality of backup pads are installed to elevator body inner wall symmetry, and the backup pad lower surface is provided with the spacing groove, and gag lever post and spacing groove sliding fit slide in the spacing groove through the gag lever post, conveniently restrict the position of screw thread piece.
The inside lower surface mounting of elevator body has the buffering frame, and the buffering frame suits with elevator body position, and the convenient buffering performance that improves the elevator body through the buffering frame conveniently protects this internal people of elevator.
The utility model discloses a buffering frame, including buffering frame, the inside upper surface fixed mounting of buffering frame has the transmission post, the equal fixedly connected with slide bar of the inside left and right sides face of buffering frame, slide bar week side face sliding connection has the slider, it has the connecting rod to articulate between slider and the transmission post, the impact force that conveniently cushions the frame and receive drives the transmission post and move down, the transmission post passes through the connecting rod and drives the slider and move on the slide bar, the impact force that conveniently reduces the buffering frame and receive to reduce the impact force that people received.
The peripheral side face of the sliding rod is fixedly connected with a spring, and the spring is arranged on the outer side of the sliding block, so that the position of the sliding block can be conveniently recovered through the spring.
The slide bar right surface is installed with the baffle, and the baffle suits with the slider position, conveniently limits the position of slider through the baffle.
The support frame is in sliding fit with the elevator body, and the fixing plate is arranged on the outer side of the elevator body.
The invention has the following beneficial effects:
1. according to the elevator anti-falling device, the main anti-falling mechanism and the auxiliary anti-falling mechanism are matched with each other, so that the position of the elevator body is conveniently limited, and the elevator body is prevented from falling, so that the personal safety of people is protected;
2. according to the elevator, the limiting rod slides in the limiting groove, so that the position of the threaded block is conveniently limited, the buffering performance of the elevator body is improved through the buffering frame, people in the elevator body are conveniently protected, the impact force applied to the buffering frame drives the transmission column to move downwards, the transmission column drives the sliding block to move on the sliding rod through the connecting rod, the impact force applied to the buffering frame is conveniently reduced, and therefore the impact force applied to people is reduced.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a right side schematic view of the present invention;
FIG. 2 is a schematic view of the left side of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is an anatomical schematic of the invention at A-A in FIG. 3;
FIG. 5 is an enlarged view of the structure of FIG. 4 at B according to the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an elevator body; 2. a main anti-falling mechanism; 3. an auxiliary anti-falling mechanism; 4. a buffer frame; 5. rotating the handle; 6. a threaded rod; 7. a thread block; 8. a support frame; 9. a fixing plate; 10. a limiting rod; 11. a support plate; 12. a limiting groove; 13. a drive post; 14. a slide bar; 15. a spring; 16. a slider; 17. a connecting rod; 18. and a baffle 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.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, the invention discloses a safety elevator with a falling prevention structure, which comprises an elevator body 1, wherein a main falling prevention mechanism 2 is arranged on the left side surface in the elevator body 1, an auxiliary falling prevention mechanism 3 is arranged on the right side surface, the main falling prevention mechanism 2 is matched with the auxiliary falling prevention mechanism 3, the position of the elevator body 1 is conveniently limited, the elevator body 1 is prevented from falling, and the personal safety of people is protected, and the main falling prevention mechanism 2 comprises a rotating handle 5, a threaded rod 6, a threaded block 7, a support frame 8 and a fixing plate 9;
wherein, 1 inside left surface of elevator body rotates and is connected with rotation handle 5, rotate 5 left surface fixedly connected with threaded rod 6 of handle, threaded rod 6 is connected with 1 inner wall rotation of elevator body, the side threaded connection has thread piece 7 around the threaded rod 6, a plurality of support frames 8 of 7 left surfaces fixedly connected with of thread piece, fixed plate 9 is installed to 8 left surfaces of support frame, it drives 7 outside removals of thread piece through threaded rod 6 to rotate handle 5, thread piece 7 drives 9 outside removals of fixed plate through support frame 8, conveniently improve the frictional force between elevator body 1 and the wall through fixed plate 9, thereby prevent elevator body 1 to take place to fall, main mechanism 2 and the vice mechanism 3 that falls of falling are the same structure.
Wherein, surface mounting has gag lever post 10 on the screw thread piece 7, and a plurality of backup pads 11 are installed to 1 inner wall symmetry of elevator body, and 11 lower surfaces of backup pad are provided with spacing groove 12, and gag lever post 10 and 12 sliding fit of spacing groove slide in spacing groove 12 through gag lever post 10, conveniently restrict the position of screw thread piece 7.
The inside lower surface mounting of elevator body 1 has buffering frame 4, and buffering frame 4 suits with elevator body 1 position, and the convenient buffering performance that improves elevator body 1 through buffering frame 4 conveniently protects the people in elevator body 1.
Fixed surface installs transmission post 13 on the inside of buffering frame 4, the equal fixedly connected with slide bar 14 of the inside left and right sides face of buffering frame 4, slide bar 14 week side face sliding connection has slider 16, it has connecting rod 17 to articulate between slider 16 and the transmission post 13, the impact force that conveniently cushions frame 4 and receive drives transmission post 13 and moves down, transmission post 13 drives slider 16 through connecting rod 17 and moves on slide bar 14, the impact force that conveniently reduces buffering frame 4 and receive, thereby reduce the impact force that people received, slide bar 14 week side face fixedly connected with spring 15, spring 15 is in slider 16's the outside, conveniently resume slider 16's position through spring 15.
Moreover, a baffle 18 is arranged on the right surface of the sliding rod 14, the baffle 18 is matched with the position of the sliding block 16, the position of the sliding block 16 is conveniently limited through the baffle 18, the supporting frame 8 is in sliding fit with the elevator body 1, and the fixing plate 9 is arranged on the outer side of the elevator body 1.
As shown in fig. 1 to 5, the present embodiment is a method for using a safety elevator with a fall protection structure: after elevator body 1's steel cable breaks, elevator body 1 falls downwards, will rotate handle 5 and rotate, it drives screw thread piece 7 and outwards removes to rotate handle 5 through threaded rod 6, gag lever post 10 slides in spacing groove 12 simultaneously, make things convenient for the position of restriction screw thread piece 7, screw thread piece 7 drives fixed plate 9 through support frame 8 and outwards removes, the convenience improves the frictional force between elevator body 1 and the wall through fixed plate 9, thereby prevent elevator body 1 to take place to fall.
When the elevator body 1 falls to the ground, the impact force received by the buffering frame 4 drives the transmission column 13 to move downwards, the transmission column 13 drives the sliding block 16 to move on the sliding rod 14 through the connecting rod 17, the impact force received by the buffering frame 4 is conveniently reduced, and therefore the impact force received by people is reduced, and people are conveniently protected.
According to the elevator anti-falling device, the main anti-falling mechanism 2 is matched with the auxiliary anti-falling mechanism 3, so that the position of the elevator body 1 is conveniently limited, and the elevator body 1 is prevented from falling, so that the personal safety of people is protected, the handle 5 is rotated to drive the thread block 7 to move outwards through the threaded rod 6, the thread block 7 drives the fixing plate 9 to move outwards through the supporting frame 8, the friction force between the elevator body and a wall is conveniently improved through the fixing plate 9, and the elevator body is prevented from falling;
according to the elevator, the position of the thread block 7 is conveniently limited by the fact that the limiting rod slides in the limiting groove 12, the buffering performance of the elevator body 1 is improved through the buffering frame 4, people in the elevator body are conveniently protected, the transmission column 13 is driven to move downwards by the impact force received by the buffering frame 4, the transmission column 13 drives the sliding block 16 to move on the sliding rod through the connecting rod 17, the impact force received by the buffering frame 4 is conveniently reduced, and therefore the impact force received by people is reduced.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a safe type elevator with prevent structure of falling, includes elevator body (1), its characterized in that: a main anti-falling mechanism (2) is installed on the left side face inside the elevator body (1), an auxiliary anti-falling mechanism (3) is installed on the right side face, and the main anti-falling mechanism (2) comprises a rotating handle (5), a threaded rod (6), a threaded block (7), a supporting frame (8) and a fixing plate (9);
the elevator anti-falling mechanism comprises an elevator body (1), wherein a rotating handle (5) is rotatably connected to the inner left side face of the elevator body (1), a threaded rod (6) is fixedly connected to the left side face of the rotating handle (5), the threaded rod (6) is rotatably connected to the inner wall of the elevator body (1), a threaded block (7) is connected to the peripheral side face of the threaded rod (6) in a threaded mode, a plurality of supporting frames (8) are fixedly connected to the left side face of the threaded block (7), a fixing plate (9) is installed on the left side face of each supporting frame (8), and a main anti-falling mechanism (2) is identical to an auxiliary anti-falling mechanism (3) in structure.
2. The safety elevator with the anti-falling structure is characterized in that a limiting rod (10) is installed on the upper surface of the thread block (7), a plurality of supporting plates (11) are symmetrically installed on the inner wall of the elevator body (1), a limiting groove (12) is formed in the lower surface of each supporting plate (11), and the limiting rod (10) is in sliding fit with the limiting groove (12).
3. The safety elevator with the anti-falling structure is characterized in that a buffer frame (4) is mounted on the inner lower surface of the elevator body (1), and the buffer frame (4) is matched with the elevator body (1) in position.
4. The safety elevator with the anti-falling structure is characterized in that a transmission column (13) is fixedly mounted on the upper surface of the inside of the buffer frame (4), slide rods (14) are fixedly connected to the left side surface and the right side surface of the inside of the buffer frame (4), slide blocks (16) are slidably connected to the peripheral side surfaces of the slide rods (14), and a connecting rod (17) is hinged between each slide block (16) and the transmission column (13).
5. The safety elevator with the anti-falling structure is characterized in that a spring (15) is fixedly connected to the peripheral side face of the sliding rod (14), and the spring (15) is arranged on the outer side of the sliding block (16).
6. Safety elevator with fall arrest structure according to claim 4, characterized in that the slide bar (14) is fitted with a stop (18) on the right surface, the stop (18) being adapted to the slide (16) position.
7. Safety elevator with fall arrest structure according to claim 1, characterized in that the support frame (8) is in sliding fit with the elevator body (1) and the fixing plate (9) is outside the elevator body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622025.1A CN114291689A (en) | 2021-12-28 | 2021-12-28 | Safe type elevator with structure of preventing falling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111622025.1A CN114291689A (en) | 2021-12-28 | 2021-12-28 | Safe type elevator with structure of preventing falling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114291689A true CN114291689A (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111622025.1A Pending CN114291689A (en) | 2021-12-28 | 2021-12-28 | Safe type elevator with structure of preventing falling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114291689A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207061591U (en) * | 2017-07-03 | 2018-03-02 | 佛山住友富士电梯工程有限公司 | A kind of elevator cage of band emergency facility |
| CN207890872U (en) * | 2018-03-07 | 2018-09-21 | 新疆天山电梯制造有限公司 | A kind of lift car bottom shock-absorbing bracket |
| CN111891884A (en) * | 2020-08-12 | 2020-11-06 | 孙龙 | High elevator car of security |
| CN214087213U (en) * | 2020-12-30 | 2021-08-31 | 西安航空学院 | Elevator falling prevention device |
-
2021
- 2021-12-28 CN CN202111622025.1A patent/CN114291689A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207061591U (en) * | 2017-07-03 | 2018-03-02 | 佛山住友富士电梯工程有限公司 | A kind of elevator cage of band emergency facility |
| CN207890872U (en) * | 2018-03-07 | 2018-09-21 | 新疆天山电梯制造有限公司 | A kind of lift car bottom shock-absorbing bracket |
| CN111891884A (en) * | 2020-08-12 | 2020-11-06 | 孙龙 | High elevator car of security |
| CN214087213U (en) * | 2020-12-30 | 2021-08-31 | 西安航空学院 | Elevator falling prevention device |
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