CN209906164U - Landing door device of shallow pit elevator - Google Patents
Landing door device of shallow pit elevator Download PDFInfo
- Publication number
- CN209906164U CN209906164U CN201920443616.4U CN201920443616U CN209906164U CN 209906164 U CN209906164 U CN 209906164U CN 201920443616 U CN201920443616 U CN 201920443616U CN 209906164 U CN209906164 U CN 209906164U
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- switch
- layer door
- landing door
- bistable
- door
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- 238000012795 verification Methods 0.000 claims description 22
- 238000010304 firing Methods 0.000 claims description 11
- 238000012544 monitoring process Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 2
- 238000005267 amalgamation Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a layer door gear of shallow pit elevator, including last bank mounting bracket, layer door gear subassembly, weight subassembly, sill subassembly, layer door plant, layer door frame, master control board, safety switch and electronic bistable switch that resets. Compared with the prior art, the utility model discloses based on current layer door device design, increase safety switch, mechanical action device and electronic bistable switch that resets to and other connecting device satisfy the designing requirement of shallow pit elevator, extend to the product series and play very big expansion effect, do not influence the warehouse of original product and be equipped with the storehouse, improved efficiency, practice thrift manual work, time cost.
Description
Technical Field
The utility model relates to an elevator accessory field, especially a layer door gear of shallow pit elevator.
Background
With the rapid development of elevators and the continuous improvement of living standard of people, the aging situation of the social population is more severe, particularly the travel requirement of residents in old communities, and the requirement of an additional elevator market is increased because the 'encouraging conditional additional elevator' is written in government reports of state hospitals.
The elevator safety protection device aims at solving a common problem that an existing additional elevator is urgently needed, namely, pipelines such as power, air supply and communication are buried underground in a community, the vertical height of an elevator foot protection plate is at least 0.75m according to the requirement of GB7588-2003 elevator manufacturing and installation safety standard, and when an elevator breaks down near a landing (when the floor surface of a car is higher than the floor surface of the landing) and cannot run, the foot protection plate can play a role in shielding to prevent people from falling into a hoistway when people jump out of the car in the rescue of the people in the car. As this provision results in the pit depth of the existing design meeting the requirements that the pit requires a depth of at least 1m and the landing door arrangement requirements do not meet the specific requirements for shallow pit solutions and landing door arrangement control in GB28621-2012 "new elevator manufacturing and installation safety code installed in existing buildings.
Shallow pit elevator increases at present and is in the development initial stage, consequently, the utility model discloses the layer door gear to the above-mentioned shallow pit elevator of requirement carries out further design.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve not enough that exists among the prior art, provide a layer door gear of shallow pit elevator.
In order to achieve the purpose, the utility model is implemented according to the following technical scheme:
the landing door device of the elevator with the shallow pit comprises an upper sill mounting frame, a landing door device assembly, a heavy hammer assembly, a sill assembly, a landing door plate, a landing door frame and a main control panel, wherein the landing door device assembly is fixed with a wall through the upper sill mounting frame, the landing door plate is two and corresponds to one side of the landing door frame when the two landing door plates are spliced, the two landing door plates are in sliding fit between the landing door device assembly and the sill assembly, the heavy hammer assembly is mounted on the landing door plate and used for driving the landing door plate to be closed automatically, the landing door device further comprises a safety switch and an electric reset bistable switch, the safety switch comprises a verification switch two firing pin, a landing door lock safety switch two firing pin, a verification switch two, a landing door lock safety switch one locking tongue and a landing door lock driving lever, the landing door lock safety switch two and the verification switch two firing pin are mounted on the landing door device assembly in parallel, and are mounted on the landing door device assembly and pass through the The two firing pins trigger the closing action when the door is closed in place, the first layer door lock safety switch and the second layer door lock safety switch are connected in series and are connected into a safety loop, the electric reset bistable switch is installed on the layer door panel, the signal of the verification switch is connected into the reset loop of the electric reset bistable switch device, all signals are led into the layer door device connection leading-out plug-in unit through cables, the layer door lock deflector rod is installed on the layer door device assembly and is connected with one end of the deflector rod connected with the triangular lock, the triangular lock connection deflector rod is installed on the layer door panel, the other end of the triangular lock connection deflector rod is connected with the electric reset bistable switch device, and the electric reset bistable switch device is connected to the main control panel and.
Further, the electric reset bistable switch device comprises a bistable switch a and a bistable switch b, wherein the bistable switch a and the bistable switch b are normally closed contacts, when the triangular lock is connected with the poking rod to act, the bistable switch a is connected into the safety circuit, the bistable switch b is connected to the main control panel and is connected into the monitoring circuit, the condition that the two verification switches are closed to confirm that the landing door panel is completely closed is met, and the safe reset is carried out under the condition that the door is closed in place.
Preferably, the cable runs along the tank chain to the landing door assembly connection lead-out insert.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model is based on the design of the existing landing door device, the safety switch, the mechanical action device, the electric reset bistable switch and other connecting devices are added, the design requirement of the shallow pit elevator is met, the product series extension is greatly expanded, the warehouse spare warehouse of the original product is not influenced, the efficiency is improved, and the labor and time cost are saved;
(2) the utility model has simple integral structure, and the electric reset bistable switch is mechanically triggered by the triangular lock connecting rod arranged on the triangular lock, is more reliable in synchronization with the emergency unlocking of the landing door, and is more convenient because the electric reset bistable switch adopts an electric reset mode;
(3) the utility model discloses electronic bistable switch that resets, including two sets of bistable switch, a set of string goes into elevator safety circuit when the switch action, and another group of bistable switch moves simultaneously and inserts the monitoring circuit, and goes into the verification switch to its return circuit string that resets, ensures that the layer door plant can only reset after the complete closure, considers more reliably to safety design.
Drawings
Fig. 1 is a schematic structural view of the overall door closing state of the present invention;
FIG. 2 is a schematic structural view of the whole door-opening state of the present invention;
fig. 3 is a side view of the safety switch of the present invention;
fig. 4 is a schematic view of the safety circuit of the present invention;
FIG. 5 is a schematic view of the monitoring circuit of the present invention;
fig. 6 is a schematic view of a reset circuit of the electric bistable switch device of the present invention;
in the figure: 1. mounting racks are arranged on the upper bank; 2. a landing door assembly; 3. a weight assembly; 4. a sill assembly; 5. a layer door panel; 6. a layer door lock deflector rod; 7. the triangular lock is connected with a deflector rod; 8. a bistable switch a; 9. a bistable switch b; 10. electrically resetting the bistable switching device; 11. a tank chain; 12. a cable wire; 13. the landing door device is connected with the leading-out plug-in unit; 14. the safety switch of the landing door lock is a bolt; 15. a first safety switch of a landing door lock; 16. a second safety switch of the landing door lock; 17. a second verification switch; 18. a second striker of the safety switch of the landing door lock; 19. a second striker of the verification switch; 20. a main control panel; 21. layer door frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. The specific embodiments described herein are merely illustrative of the invention and do not limit the invention.
Fig. 1 is the utility model discloses a whole state structure schematic diagram of closing the door and the state structure schematic diagram of opening the door, include: the landing door device comprises an upper threshold mounting rack 1, a landing door device component 2, a heavy hammer component 3, a sill component 4 and a landing door plate 5, wherein the landing door device component 2 is fixed with a wall through the upper threshold mounting rack 1, the landing door device component 2 and the sill component 4 play a role in guiding and positioning a left landing door plate and a right landing door plate 4, a triangular lock connecting deflector rod 7, a bistable switch a8, a bistable switch b9 and an electric reset bistable switch device 10 are arranged on the landing door plate 5, the electric reset bistable switch device 10 is electrically connected with a cable 12 and is led to a landing door device connecting leading-out plug-in component 13 through a tank chain 11 arranged between the landing door device component 2 and the landing door plate 5, the cable 12 moves along with the tank chain 11 simultaneously in the door closing process to avoid hidden dangers such as blocking of the cable 12, the landing door lock 6 in the landing door device component 2 acts when being manually unlocked, and the deflector rod 7 is connected through the triangular lock to simultaneously trigger the action bistable switch a deflector rod 8 and the, bistable switch a8 and bistable switch b9, once triggered, must be reset by means of an electrically-actuated reset bistable switch device, provided that the reset circuit of fig. 6 is satisfied.
Fig. 2 is the utility model discloses a switch state structure diagram that targets in place, include: layer door device subassembly 2, weight subassembly 3, sill subassembly 4, layer door board 5, layer door frame 21 to and install the triangular lock on layer door board 5 and connect driving lever 7, bistable switch a8, bistable switch b9, electronic bistable switch device 10 that resets, electronic bistable switch device 10 electrical connection cable conductor 12 that resets causes layer door device to connect through installing in layer door device subassembly 2 and layer door board 5 between tank chain 11 and draw plug-in components 13 on leading out in the connection of layer door device, the safety switch who installs on layer door device subassembly 2 includes: a second verification switch firing pin 19, a second layer door lock safety switch firing pin 18, a second verification switch 17, a second layer door lock safety switch 16, a first layer door lock safety switch 15, a first layer door lock safety switch bolt 14 and a second layer door lock deflector rod 6, wherein the second layer door lock safety switch 16 and the second verification switch 17 which are arranged on the layer door device assembly 2 are arranged in parallel and trigger the closing action when the second layer door lock safety switch firing pin 18 and the second verification switch firing pin 19 are closed in place, the second layer door lock firing pin 19 triggers the action verification switch 17 when the layer door panel 5 is closed in place, the second layer door lock firing pin 18 triggers the action second layer door lock safety switch 16, the first layer door lock safety switch bolt 14 triggers the action first layer door lock safety switch 15, the first layer door lock safety switch 15 and the second layer door lock safety switch 16 are connected in series and connected into a safety loop as shown in figure 4, the electric reset bistable switch device 10 is arranged on the layer door panel 5, the signal of the second verification switch 17 is connected into a reset loop of the electric reset bistable state switch device 10 shown in the figure 6, all signals are led into a landing door device connection leading-out plug-in 13 through a cable 12, a landing door lock deflector rod 6 is installed on a landing door device assembly 2 and is connected with one end of a triangular lock connecting deflector rod 7, the triangular lock connecting deflector rod 7 is installed on a landing door panel 5, the other end of the triangular lock connecting deflector rod 7 is connected with the electric reset bistable state switch device 10, and the electric reset bistable state switch device 10 is connected to a main control panel 20 and then is connected into a monitoring loop shown in the figure 5.
As shown in fig. 1 and fig. 2, when the triangular lock connecting rod 7 is actuated, the bistable switch a8 of the electric reset bistable switch device 10 mounted on the landing door panel 5 is connected to the safety circuit of fig. 4, and the bistable switch b9 is connected to the main control board 20 and is connected to the monitoring circuit of fig. 5, and all signals are led to the landing door device connecting leading-out plug-in 13 along the tank chain 11 through the cable 12.
As shown in fig. 3, the second landing door lock safety switch 16 and the second verification switch 17 mounted on the landing door assembly 2 are mounted in parallel, and the second striker 18 and the second striker 19 of the landing door lock safety switch shown in fig. 1 and 2 are used to trigger the closing operation when the door is closed in place.
As shown in fig. 1 and 2, the electric reset bistable switch device 10 includes a bistable switch a8 and a bistable switch b9, which are normally closed contacts, and can perform a safe reset through a reset circuit as shown in fig. 6, in case that the verification switch two 17 is satisfied that the door panel 5 is completely closed and the door is closed in place.
As shown in the monitoring loop of fig. 5, the X13 monitoring point of the main control panel 20 is logically controlled by the bottom bistable switch b9, and the X12 monitoring point of the main control panel 20 is logically controlled by the bistable switches b9 of other floors.
As shown in the reset circuit of fig. 6, when all the floor panels 5 are closed to the right position, the verification switch 17 is closed completely, and at this time, if the reset condition is satisfied, the electric-reset bistable switching devices 10 of all the floors can perform the operation of manually resetting all the activated bistable switches a8 and b 9.
The technical scheme of the utility model is not limited to the restriction of above-mentioned specific embodiment, all according to the utility model discloses a technical scheme makes technical deformation, all falls into within the protection scope of the utility model.
Claims (3)
1. The utility model provides a layer door gear of shallow pit elevator, including last bank mounting bracket (1), layer door gear subassembly (2), weight subassembly (3), sill subassembly (4), layer door board (5), layer door frame (21) and main control panel (20), wherein layer door gear subassembly (2) are fixed with the wall through last bank mounting bracket (1), layer door board (5) correspond with layer door frame (21) one side when for two and two layer door board (5) amalgamation, two layer door board (5) sliding fit are between layer door gear subassembly (2) and sill subassembly (4), weight subassembly (3) are installed and are used for driving the self-closing door that layer door board (5) closed on layer door board (5), a serial communication port and electronic bistable state switch device that resets (10), safety switch is including verifying two firing pins (19) of switch installed on layer door gear subassembly (2), A second striker (18) of a landing door lock safety switch, a second verification switch (17), a second landing door lock safety switch (16), a first landing door lock safety switch (15), a first bolt (14) of the landing door lock safety switch and a landing door lock deflector rod (6), wherein the second landing door lock safety switch (16) and the second verification switch (17) which are arranged on the landing door device assembly (2) are arranged in parallel and trigger the closing action when the second landing door lock safety switch striker (18) and the second verification switch striker (19) are closed in place, the first landing door lock safety switch (15) and the second landing door lock safety switch (16) are connected in series and are connected into a safety loop, an electric reset switch device (10) is arranged on the landing door panel (5), the second verification switch (17) is connected into a reset loop of the electric bistable reset switch device (10) through a cable (12), and all signals are led into a landing door device connection leading-out plug-in piece (13), layer door lock driving lever (6) are installed on layer door device subassembly (2) and are connected driving lever (7) one end with the triangulation chain and be connected, and triangulation chain is connected driving lever (7) and is installed on layer door board (5) and the other end that the triangulation chain is connected driving lever (7) is connected with electronic bistable state switching device that resets (10), and electronic bistable state switching device that resets (10) connect and insert the monitoring circuit behind main control board (20).
2. Landing door arrangement of a shallow pit elevator according to claim 1, characterized in that: the electric reset bistable switch device (10) comprises a bistable switch a (8) and a bistable switch b (9), wherein the bistable switch a (8) and the bistable switch b (9) are normally closed contacts, when the triangular lock is connected with the shifting rod (7) to act, the bistable switch a (8) is connected into a safety loop, the bistable switch b (9) is connected to the main control board (20) to be connected into a monitoring loop, the condition that the verification switch II (17) is closed to confirm that the layer door panel (5) is completely closed is met, and the safe reset is performed under the condition that the door is closed in place.
3. Landing door arrangement of a shallow pit elevator according to claim 1, characterized in that: the cable (12) is led along a tank chain (11) to a landing door device connection lead-out insert (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443616.4U CN209906164U (en) | 2019-04-03 | 2019-04-03 | Landing door device of shallow pit elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920443616.4U CN209906164U (en) | 2019-04-03 | 2019-04-03 | Landing door device of shallow pit elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209906164U true CN209906164U (en) | 2020-01-07 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920443616.4U Withdrawn - After Issue CN209906164U (en) | 2019-04-03 | 2019-04-03 | Landing door device of shallow pit elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209906164U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896402A (en) * | 2019-04-03 | 2019-06-18 | 浙江梅轮电梯股份有限公司 | A kind of layer door gear of shallow pit elevator |
-
2019
- 2019-04-03 CN CN201920443616.4U patent/CN209906164U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109896402A (en) * | 2019-04-03 | 2019-06-18 | 浙江梅轮电梯股份有限公司 | A kind of layer door gear of shallow pit elevator |
| CN109896402B (en) * | 2019-04-03 | 2024-06-11 | 浙江梅轮电梯股份有限公司 | Landing door device of shallow pit elevator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200107 Effective date of abandoning: 20240611 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200107 Effective date of abandoning: 20240611 |