CN211971464U - Elevator with clamping-preventing device - Google Patents
Elevator with clamping-preventing device Download PDFInfo
- Publication number
- CN211971464U CN211971464U CN202020284972.9U CN202020284972U CN211971464U CN 211971464 U CN211971464 U CN 211971464U CN 202020284972 U CN202020284972 U CN 202020284972U CN 211971464 U CN211971464 U CN 211971464U
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- door
- elevator
- clamping
- car
- chamber door
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- 210000001503 joint Anatomy 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 35
- 239000010959 steel Substances 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 15
- 230000002265 prevention Effects 0.000 claims 4
- 238000000034 method Methods 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 230000008901 benefit Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000008093 supporting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of elevators, in particular to an elevator with an anti-clamping device, which comprises a car bottom plate, a first door, a car top plate and a second door, wherein the car top plate is fixedly arranged above the car bottom plate, the first door is arranged between the car bottom plate and the car top plate in a sliding way, the second door is arranged between the car bottom plate and the car top plate and positioned at one side of the first door in a sliding way, a strip-shaped clamping plate is fixedly arranged at one side of the second door close to the first door, and the strip-shaped clamping plate is in butt joint with the first door in a clamping way, the elevator with the anti-clamping device is provided, a blind groove is chiseled in the first door of the elevator, a manual anti-clamping device is arranged in the blind groove, when an anti-clamping structure consisting of the elevator and traditional sensors and other elements fails, a bolt is pulled out to trigger the anti-clamping function of the elevator, thereby avoiding clamping the hands of elevator personnel in the closing process, greatly improving the anti-pinch performance.
Description
Technical Field
The utility model relates to an elevator technical field especially relates to an elevator that possesses and prevent pressing from both sides and hold device.
Background
The elevator is a vertical lift taking a motor as power, is provided with a box-shaped nacelle and is used for carrying people or goods in a multi-storey building, particularly a compartment type elevator, in the using process, an anti-pinch structure formed by elements such as a sensor and the like is installed in the elevator, the using safety performance of the elevator is improved, but the anti-pinch structure formed by the elements such as the sensor and the like is complex in system, if the elevator breaks down, the elevator loses an anti-pinch function when the elements such as the sensor and the like also break down, and the defect is a main problem facing the anti-pinch function of the elevator.
Traditional elevator does not set up manual formula anti-pinch device in the use, if the anti-pinch structure that components such as elevator and sensor are constituteed breaks down, will lead to the elevator to lose and prevent pressing from both sides the function, greatly reduced its prevent pressing from both sides the performance, to this, need design one kind and possess the elevator that prevents clamping device.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the elevator that possesses anti-pinch device that proposes to mention in solving above-mentioned background art does not set up manual formula anti-pinch device, can't guarantee the anti-pinch function of elevator when the anti-pinch structure of constituteing such as elevator and sensor breaks down, has reduced its problem of preventing the performance of pinching.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an possess and prevent pressing from both sides elevator who holds device, includes car bottom plate, first chamber door, car roof and second chamber door, car bottom plate top fixed mounting has the car roof, slidable mounting has first chamber door between car bottom plate and the car roof, just one side slidable mounting that is located first chamber door between car bottom plate and the car roof has the second chamber door, just one side fixed mounting who is close to first chamber door on the second chamber door has the bar cardboard, just bar cardboard docks with first chamber door block.
Preferably, the top of car bottom plate just has dug the spout with the corresponding position of first chamber door and second chamber door, the bottom of car roof just has dug the spout with the corresponding position of first chamber door and second chamber door, just first chamber door and second chamber door all with the corresponding spout sliding connection who sets up.
Preferably, the top and the bottom of first chamber door symmetry fixed mounting have four sliders, the top and the bottom symmetry fixed mounting of second chamber door have four sliders, and a plurality of the slider all docks with the corresponding spout slip block that sets up.
Preferably, the side that just is close to the second chamber door on the first chamber door is opened and is chiseled there is the draw-in groove, just the draw-in groove docks with bar cardboard block, it has the camera obscura to open the chisel in the first chamber door, just camera obscura and draw-in groove communicate each other, the steel sheet is installed to the camera obscura internal rotation, just be located steel sheet one side fixed mounting on the camera obscura inside wall and have ejection mechanism, insert on the first chamber door and install the bolt, just the bolt passes first chamber door and extends to in the camera obscura, the steel sheet is located the bolt and ejects the position between the mechanism.
Preferably, the ejection mechanism comprises a telescopic rod, the telescopic rod is fixedly installed on the inner side wall of the hidden groove, and a spring is fixedly wound outside the telescopic rod.
Preferably, fixed mounting has the pivot on the steel sheet, just the steel sheet rotates through the pivot and installs between the camera obscura inner wall, just be located steel sheet one side fixed mounting and have the limiting plate between the camera obscura inner wall.
The utility model provides a pair of possess and prevent pressing from both sides elevator of holding device, beneficial effect lies in:
1. this elevator is provided with first chamber door and second chamber door to it has the camera obscura to open in first chamber door, and the camera obscura inner wall rotates and installs the steel sheet, and fixed mounting has ejection mechanism between steel sheet and camera obscura inside wall, when the elevator breaks down, pops out the camera obscura with the steel sheet through ejection mechanism, and lets the steel sheet be the level attitude and support between first chamber door and second chamber door, avoids between the elevator chamber door the gap little and press from both sides the hand that hinders the personnel of taking advantage of the elevator, has improved its anti-pinch performance greatly.
2. This anti-pinch device that elevator set up simple structure compares traditional components such as sensors and constitutes and prevents pressing from both sides the structure, can be accomplished by manual operation, extracts the bolt and can trigger and prevent pressing from both sides the function, has reduced the complexity of its operation when guaranteeing to play and prevents pressing from both sides the effect, has improved the convenience of its operation greatly.
Drawings
Fig. 1 is a schematic view of an overall structure of an elevator with an anti-pinch device according to the present invention;
fig. 2 is a schematic view of an internal structure of a first door of an elevator provided with an anti-pinch device according to the present invention;
fig. 3 is a side view of a first door of an elevator provided with an anti-pinch device according to the present invention;
fig. 4 is an enlarged schematic view of a in fig. 2 of an elevator with an anti-pinch device according to the present invention.
Fig. 5 is a schematic diagram of a car bottom plate and a car roof plate structure with an anti-pinch device provided by the utility model.
In the figure: the car comprises a car bottom plate 1, a sliding groove 11, a first car door 2, a sliding block 21, a clamping groove 22, a hidden groove 23, a limiting plate 231, a steel plate 24, a rotating shaft 241, an ejection mechanism 25, an expansion rod 251, a spring 252, a bolt 26, a car top plate 3, a second car door 4 and a strip-shaped clamping plate 5.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, an elevator with an anti-clamping device comprises a car bottom plate 1, a first door 2, a car top plate 3 and a second door 4, wherein the car top plate 3 is fixedly arranged above the car bottom plate 1, the first door 2 is slidably arranged between the car bottom plate 1 and the car top plate 3, the second door 4 is slidably arranged between the car bottom plate 1 and the car top plate 3 and positioned at one side of the first door 2, a strip-shaped clamping plate 5 is fixedly arranged at one side of the second door 4 close to the first door 2, the strip-shaped clamping plate 5 is in clamping butt joint with the first door 2, when the door of the elevator is closed, if the elevator fails, the traditional anti-clamping mechanism controlled by elements such as a sensor can not be opened, a person taking the elevator can pull out a bolt 26 from the inner side of the first door 2, at the moment, a compressed spring 252 can push a steel plate 24 rotatably arranged in a blind groove 23 to one side of the second door 4, under the limiting support effect of limiting plate 231, can let steel sheet 24 support and keep out in the gap department between first chamber door 2 and second chamber door 4, avoid the gap undersize between the elevator chamber door to cause the hand that takes advantage of the terraced personnel to press from both sides and hinder, improved its anti-pinch performance greatly.
A clamping groove 22 is chiseled on the side of the first box door 2 close to the second box door 4, the clamping groove 22 is in clamping butt joint with the strip-shaped clamping plate 5, a hidden groove 23 is chiseled in the first box door 2, the hidden groove 23 is communicated with the clamping groove 22, a steel plate 24 is rotatably installed in the hidden groove 23, an ejection mechanism 25 is fixedly installed on the inner side wall of the hidden groove 23 and positioned on one side of the steel plate 24, a bolt 26 is inserted and installed on the first box door 2, the bolt 26 penetrates through the first box door 2 and extends into the hidden groove 23, the steel plate 24 is positioned between the bolt 26 and the ejection mechanism 25, when a ladder rider pulls out the bolt 26 from the first box door 2, the steel plate 24 is not limited by the bolt 26 any more, and is rotatably ejected out of the hidden groove 23 under the pushing of the ejection mechanism 25, and then abuts against the position between the first box door 2 and the second box door 4, so as to ensure that a certain gap is kept between the first box door 2 and the second box door, avoid pressing from both sides the hand of hindering personnel of taking advantage of the ladder, improve its anti-pinch performance, ejection mechanism 25 includes telescopic link 251, and telescopic link 251 fixed mounting is on the inside wall of camera obscura 23, the outside fixed winding of telescopic link 251 has spring 252, fixed mounting has pivot 241 on the steel sheet 24, and the steel sheet 24 rotates through pivot 241 and installs between camera obscura 23 inner wall, between camera obscura 23 inner wall and be located steel sheet 24 one side fixed mounting have limiting plate 231, can rotate steel sheet 24 and release camera obscura 23 through spring 252, and spacing through telescopic link 251 to spring 252, avoid it to produce the slope dislocation, influence its ejection performance, rotate steel sheet 241 and install in camera obscura 23 through pivot 241, ensure to fix and let it can rotate the bottom of steel sheet 24, can let the steel sheet 24 rotate the back through limiting plate 231 and keep the horizontality, ensure that steel sheet 24 can play the supporting role between first chamber door 2 and second chamber door 4, the top of car bottom plate 1 and the position corresponding with first chamber door 2 and second chamber door 4 have dug spout 11, the bottom of car roof 3 and the position corresponding with first chamber door 2 and second chamber door 4 have dug spout 11, just first chamber door 2 and second chamber door 4 all with the 11 sliding connection of spout of corresponding setting, the top and the bottom symmetry fixed mounting of first chamber door 2 have four slider 21, the top and the bottom symmetry fixed mounting of second chamber door 4 have four slider 21, and a plurality of slider 21 all docks with the 11 slip blocks of spout of corresponding setting, and through the block butt joint of slider 21 and spout 11, ensure the stable slidable mounting of first chamber door 2 and second chamber door 4 in the position between car bottom plate 1 and car roof 3.
The working principle is as follows: specifically, when the utility model is used, when the elevator door is closed, the sliding block connection of the sliding block 21 and the sliding groove 11 can allow the first door 2 and the second door 4 to slide towards the middle along the sliding groove 11 cut on the car bottom plate 1 and the car top plate 3, if the elevator is in failure, and the traditional anti-pinch mechanism controlled by elements such as a sensor can not be opened, the person taking the elevator can pull the bolt 26 out of the inner side of the first door 2, at the moment, the steel plate 24 is not blocked by the bolt 26, the compressed spring 252 can push the steel plate 24 rotatably installed in the hidden groove 23 to one side of the second door 4, under the limiting supporting action of the limiting plate 231, the steel plate 24 is ensured to be in a horizontal state, the steel plate 24 can be blocked at the gap between the first door 2 and the second door 4, and the hand pinching of the elevator person caused by the undersize gap between the elevator doors is avoided, the anti-pinch device has the advantages that the anti-pinch performance is greatly improved, the anti-pinch structure comprising the traditional sensor and other elements is compared, the anti-pinch device not only has an anti-pinch function, but also is simple in structure, and during use, the anti-pinch function can be triggered by only pulling out the bolt 26, so that the convenience in operation is greatly improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides an elevator that possesses anti-pinch device, includes car bottom plate (1), first chamber door (2), car roof (3) and second chamber door (4), its characterized in that, fixed mounting has car roof (3) above car bottom plate (1), slidable mounting has first chamber door (2) between car bottom plate (1) and car roof (3), one side slidable mounting that just is located first chamber door (2) between car bottom plate (1) and car roof (3) has second chamber door (4), on second chamber door (4) and be close to one side fixed mounting of first chamber door (2) have bar cardboard (5), just cardboard bar (5) and first chamber door (2) block butt joint.
2. The elevator with the clamping prevention device according to claim 1, wherein the top end of the car bottom plate (1) is provided with a sliding groove (11) at a position corresponding to the first door (2) and the second door (4), the bottom end of the car top plate (3) is provided with a sliding groove (11) at a position corresponding to the first door (2) and the second door (4), and the first door (2) and the second door (4) are both slidably connected with the sliding groove (11) which is correspondingly arranged.
3. The elevator with the clamping prevention device is characterized in that four sliding blocks (21) are symmetrically and fixedly mounted at the top end and the bottom end of the first door (2), four sliding blocks (21) are symmetrically and fixedly mounted at the top end and the bottom end of the second door (4), and the sliding blocks (21) are in sliding clamping butt joint with sliding grooves (11) which are correspondingly arranged.
4. The elevator with the clamping prevention device is characterized in that a clamping groove (22) is formed in the side, close to the second door (4), of the first door (2), a clamping groove (22) is formed in the clamping groove (22) and is in clamping butt joint with the strip-shaped clamping plate (5), a hidden groove (23) is formed in the first door (2) in a chiseled mode, the hidden groove (23) is communicated with the clamping groove (22), a steel plate (24) is installed in the hidden groove (23) in a rotating mode, an ejection mechanism (25) is fixedly installed on one side of the inner side wall of the hidden groove (23) and located on one side of the steel plate (24), a bolt (26) is installed on the first door (2) in an inserted mode, the bolt (26) penetrates through the first door (2) and extends into the hidden groove (23), and the steel plate (24) is located between the bolt (26) and the ejection mechanism (25).
5. The elevator with the anti-pinch device according to claim 4, characterized in that the ejection mechanism (25) comprises a telescopic rod (251), the telescopic rod (251) is fixedly installed on the inner side wall of the hidden groove (23), and a spring (252) is fixedly wound on the outer portion of the telescopic rod (251).
6. The elevator with the clamping prevention device as claimed in claim 4, wherein the rotating shaft (241) is fixedly mounted on the steel plate (24), the steel plate (24) is rotatably mounted between the inner walls of the blind grooves (23) through the rotating shaft (241), and the limiting plate (231) is fixedly mounted between the inner walls of the blind grooves (23) and located on one side of the steel plate (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284972.9U CN211971464U (en) | 2020-03-10 | 2020-03-10 | Elevator with clamping-preventing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020284972.9U CN211971464U (en) | 2020-03-10 | 2020-03-10 | Elevator with clamping-preventing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211971464U true CN211971464U (en) | 2020-11-20 |
Family
ID=73393999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020284972.9U Expired - Fee Related CN211971464U (en) | 2020-03-10 | 2020-03-10 | Elevator with clamping-preventing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211971464U (en) |
-
2020
- 2020-03-10 CN CN202020284972.9U patent/CN211971464U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |