CN207536955U - A kind of construction elevator car runs collision prevention device - Google Patents
A kind of construction elevator car runs collision prevention device Download PDFInfo
- Publication number
- CN207536955U CN207536955U CN201721335578.8U CN201721335578U CN207536955U CN 207536955 U CN207536955 U CN 207536955U CN 201721335578 U CN201721335578 U CN 201721335578U CN 207536955 U CN207536955 U CN 207536955U
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- CN
- China
- Prior art keywords
- downlink
- uplink
- shutdown switch
- prevention device
- collision prevention
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000010276 construction Methods 0.000 title claims abstract description 27
- 230000002265 prevention Effects 0.000 title claims abstract description 21
- 230000001154 acute effect Effects 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000004888 barrier function Effects 0.000 abstract description 8
- 230000033001 locomotion Effects 0.000 description 5
- 230000001960 triggered effect Effects 0.000 description 4
- 230000001174 ascending effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Types And Forms Of Lifts (AREA)
Abstract
More particularly to a kind of construction elevator car operation collision prevention device of the utility model.The construction elevator car runs collision prevention device, and including car main body, the car body top is connected with uplink shutdown switch and fixed beam, and fixed beam is connected to uplink triggering rod piece by supporting bar；The fixed beam, two supporting bars of uplink triggering rod piece and left and right connect to form hinged parallelogram sturcutre, acute triangle structure are formed between the supporting bar and fixed beam, the uplink shutdown switch is located at the outside of acute triangle；The car bottom part body is connected with downlink shutdown switch, and the downlink shutdown switch connects downlink by rope and triggers rod piece.The construction elevator car runs collision prevention device, barrier is found during being run above and below elevator in time, and chain elevator brake continues to run with, avoid elevator and barrier collision causes elevator door to fall, lift car is damaged and fallen, the accidents such as cause casualties, and ensures construction safety.
Description
Technical field
The utility model is related to construction engineering technical field, more particularly to a kind of construction elevator car operation anticollision dress
It puts.
Background technology
Construction elevator car is up and down when running, if floor protection door is opened or has the materials such as steel pipe outside outward extremely
It stretches out, lift car is caused to bump against therewith.Situations such as in the presence of damage floor protection door, damage lift car, in some instances it may even be possible to cause
Elevator door falls, lift car damage is fallen, and causes casualties.
Construction elevator car runs anticollision up and down, and directly stroke limit is installed in car upper and lower there is presently no similar
The situation of device.
At present to reach car anti-collision purpose, only take measures when each floor protection door is installed, make floor elevator door
It cannot open outward.Elevator operator is educated, pays attention to observation situation over and under.It but would generally be because of strong wind, floor
Protective door failure, personnel, which are broken rules and regulations, driver does not pay attention to etc. leads to abnormal conditions.
Based on the above situation, the utility model proposes a kind of construction elevator cars to run collision prevention device.
Invention content
The defects of the utility model is in order to make up the prior art provides a kind of construction elevator car operation being simple and efficient
Collision prevention device.
The utility model is achieved by the following technical solution：
A kind of construction elevator car runs collision prevention device, it is characterised in that：Including car main body, the car main body top
Portion is connected with uplink shutdown switch and fixed beam, and fixed beam is connected to uplink triggering rod piece by supporting bar；It is described solid
Fixed pole part, two supporting bars of uplink triggering rod piece and left and right connect to form hinged parallelogram sturcutre, the supporting bar
Acute triangle structure is formed between fixed beam, the uplink shutdown switch is located at the outside of acute triangle；The sedan-chair
Compartment bottom part body is connected with downlink shutdown switch, and the downlink shutdown switch connects downlink by rope and triggers rod piece.
The downlink shutdown switch includes left and right two, and connecting downlink by rope respectively triggers rod piece.
The length of the downlink triggering rod piece is more than the width of car main body.
The uplink shutdown switch, fixed beam and downlink shutdown switch are both connected to car main body close to the one of wall
End；The uplink shutdown switch and downlink shutdown switch are all connected to the control panel of elevator.
Oblique pull elastic string is also associated between the fixed beam and uplink triggering rod piece.
The length of the uplink triggering rod piece is more than the width of car main body.
The oblique pull elastic string uses oblique pull spring.
When elevator normal operation, the supporting bar and uplink shutdown switch face contact, uplink shutdown switch are in
Closed state, the downlink triggering rod piece are articulated in by rope on downlink shutdown switch, and rope is in and stretches weight bearing situations, under
Row shutdown switch is closed；When ascending for elevator encounters barrier, the supporting bar is detached with uplink shutdown switch,
Uplink shutdown switch is triggered；When elevator downlink encounters barrier, rope is in bending non-bearing state, downlink shutdown switch
It is triggered.
The uplink shutdown switch uses plunger piston type travel switch.
The downlink shutdown switch uses Swing-Rod travel switch.
The beneficial effects of the utility model are：The construction elevator car runs collision prevention device, can be transported above and below elevator
Barrier is found in capable process in time, and chain elevator brake continues to run up and down, elevator is avoided, which to bump against with barrier, to be caused
Elevator door falls, lift car damage is fallen, and the accidents such as cause casualties, and ensures construction safety.
Description of the drawings
Attached drawing 1 runs collision prevention device schematic diagram for the utility model construction elevator car.
In attached drawing, 1 car main body, 2 uplink shutdown switches, 3 uplink triggering rod pieces, 4 fixed beams, 5 supporting bars, 6 tiltedly
Draw elastic string, 7 downlink shutdown switches, 8 ropes, 9 downlinks triggering rod piece.
Specific embodiment
In order to which technical problem to be solved in the utility model, technical solution and advantageous effect is more clearly understood, with
Under in conjunction with the accompanying drawings and embodiments, the utility model is described in detail.It should be noted that specific reality described herein
Example is applied only to explain the utility model, is not used to limit the utility model.
The construction elevator car runs collision prevention device, and including car main body 1,1 top of car main body is connected with
Row shutdown switch 2 and fixed beam 4, fixed beam 4 are connected to uplink triggering rod piece 3 by supporting bar 5；The fixed beam
4, two supporting bars 5 connection of uplink triggering rod piece 3 and left and right forms hinged parallelogram sturcutres, the supporting bar 5 with
Acute triangle structure is formed between fixed beam 4, the uplink shutdown switch 2 is located at the outside of acute triangle；The sedan-chair
Main body 1 bottom in compartment is connected with downlink shutdown switch 7, and the downlink shutdown switch 7 connects downlink by rope 8 and triggers rod piece 9.
The downlink shutdown switch 7 includes left and right two, and connecting downlink by rope 8 respectively triggers rod piece 9.
The length of the downlink triggering rod piece 9 is more than the width of car main body.
The uplink shutdown switch 2, fixed beam 4 and downlink shutdown switch 7 are both connected to car main body 1 close to wall
One end；The uplink shutdown switch 2 and downlink shutdown switch 7 are all connected to the control panel of elevator.
Oblique pull elastic string 6 is also associated between the fixed beam 4 and uplink triggering rod piece 3.
The length of the uplink triggering rod piece 3 is more than the width of car main body.
The oblique pull elastic string 6 uses oblique pull spring.
When elevator normal operation, the supporting bar 5 and 2 face contact of uplink shutdown switch, at uplink shutdown switch 2
In closed state, the downlink triggering rod piece 9 is articulated in by rope 8 on downlink shutdown switch 7, and rope 8 is in and stretches load-bearing
State, downlink shutdown switch 7 are closed；When ascending for elevator encounters barrier, the uplink triggering rod piece 3 pushes,
Supporting bar 5 is driven to move downward, is detached with uplink shutdown switch 2, uplink shutdown switch 2 is triggered, in the stopping of car main body 1
Row；When elevator downlink encounters barrier, rope 8 is in bending non-bearing state, and downlink shutdown switch 7 is triggered, car master
Body 1 stops downlink.
The uplink shutdown switch 2 uses plunger piston type travel switch.
The downlink shutdown switch 7 uses Swing-Rod travel switch.
Travel switch is position switch（Also known as limit switch）One kind, be a kind of common low current master control electrical apparatus, by
Operating head, contact system and shell composition.Make its contact action using the collision of manufacturing machine moving component realize connect or
Disjunction control circuit reaches control purpose.In general, this kind of switch is used to position or the stroke of limit mechanical movement, make movement
Machinery is automatically stopped by certain position or stroke, counter motion, variable motion or automatic back and forth movement etc..Also in electrical control
In system, the effect of position switch is to realize the detection of sequential control, location control and location status.Control machinery is additionally operable to set
Standby stroke and position limitation protection.
Claims (10)
1. a kind of construction elevator car runs collision prevention device, it is characterised in that：Including car main body（1）, the car main body
（1）Top is connected with uplink shutdown switch（2）And fixed beam（4）, fixed beam（4）Pass through supporting bar（5）It is connected to
Row triggering rod piece（3）；The fixed beam（4）, uplink triggering rod piece（3）With two supporting bars in left and right（5）Connection forms hinge
Connect parallelogram sturcutre, the supporting bar（5）With fixed beam（4）Between formed acute triangle structure, the uplink
Shutdown switch（2）Positioned at the outside of acute triangle；The car main body（1）Bottom is connected with downlink shutdown switch（7）, it is described
Downlink shutdown switch（7）Pass through rope（8）Connect downlink triggering rod piece（9）.
2. construction elevator car according to claim 1 runs collision prevention device, it is characterised in that：The downlink stopping is opened
It closes（7）Including left and right two, pass through rope respectively（8）Connect downlink triggering rod piece（9）.
3. construction elevator car according to claim 2 runs collision prevention device, it is characterised in that：The downlink frizzen
Part（9）Length be more than car main body（1）Width.
4. construction elevator car according to claim 1 runs collision prevention device, it is characterised in that：The uplink stopping is opened
It closes（2）, fixed beam（4）With downlink shutdown switch（7）It is both connected to car main body（1）Close to one end of wall；The uplink
Shutdown switch（2）With downlink shutdown switch（7）It is all connected to the control panel of elevator.
5. construction elevator car according to claim 1 runs collision prevention device, it is characterised in that：The fixed beam
（4）With uplink triggering rod piece（3）Between be also associated with oblique pull elastic string（6）.
6. construction elevator car according to claim 5 runs collision prevention device, it is characterised in that：The uplink triggering bar
Part（3）Length be more than car main body（1）Width.
7. construction elevator car according to claim 5 runs collision prevention device, it is characterised in that：The oblique pull elastic string
（6）Using oblique pull spring.
8. construction elevator car according to claim 1 runs collision prevention device, it is characterised in that：Work as supporting bar（5）
With uplink shutdown switch（2）During face contact, uplink shutdown switch（2）It is closed；The downlink triggers rod piece（9）It is logical
Cross rope（8）It is articulated in downlink shutdown switch（7）On, rope（8）During in vertical load-bearing state, downlink shutdown switch（7）Place
In closed state；When the supporting bar（5）With uplink shutdown switch（2）During separation, uplink shutdown switch（2）In triggering shape
State；Work as rope（8）During in bending non-bearing state, downlink shutdown switch（7）In triggering state.
9. construction elevator car according to claim 8 runs collision prevention device, it is characterised in that：The uplink stopping is opened
It closes（2）Using plunger piston type travel switch.
10. construction elevator car according to claim 8 runs collision prevention device, it is characterised in that：The downlink stops
Switch（7）Using Swing-Rod travel switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335578.8U CN207536955U (en) | 2017-10-17 | 2017-10-17 | A kind of construction elevator car runs collision prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721335578.8U CN207536955U (en) | 2017-10-17 | 2017-10-17 | A kind of construction elevator car runs collision prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207536955U true CN207536955U (en) | 2018-06-26 |
Family
ID=62610505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721335578.8U Expired - Fee Related CN207536955U (en) | 2017-10-17 | 2017-10-17 | A kind of construction elevator car runs collision prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207536955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482359A (en) * | 2019-08-27 | 2019-11-22 | 山东奔速电梯股份有限公司 | A kind of home lift |
| CN112374321A (en) * | 2020-11-09 | 2021-02-19 | 山东奔速电梯股份有限公司 | Bottomless pit braking device for home elevator |
| CN113911866A (en) * | 2021-10-22 | 2022-01-11 | 中际联合（北京）科技股份有限公司 | Lifting device |
-
2017
- 2017-10-17 CN CN201721335578.8U patent/CN207536955U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110482359A (en) * | 2019-08-27 | 2019-11-22 | 山东奔速电梯股份有限公司 | A kind of home lift |
| CN112374321A (en) * | 2020-11-09 | 2021-02-19 | 山东奔速电梯股份有限公司 | Bottomless pit braking device for home elevator |
| CN113911866A (en) * | 2021-10-22 | 2022-01-11 | 中际联合（北京）科技股份有限公司 | Lifting device |
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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: 20180626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |