CN201686382U - Interlocking device for landing door machine - Google Patents
Interlocking device for landing door machine Download PDFInfo
- Publication number
- CN201686382U CN201686382U CN2010201449208U CN201020144920U CN201686382U CN 201686382 U CN201686382 U CN 201686382U CN 2010201449208 U CN2010201449208 U CN 2010201449208U CN 201020144920 U CN201020144920 U CN 201020144920U CN 201686382 U CN201686382 U CN 201686382U
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- CN
- China
- Prior art keywords
- slide bar
- door
- layer door
- cage
- plate
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to an interlocking device, in particular to the interlocking device for a landing door machine, which comprises a cage and a landing door, wherein the cage and the landing door are correspondingly distributed, the interlocking device is arranged on the landing door, the interlocking device comprises a locking plate, a sliding rod, a connecting block, a fixed block, a connecting rod and a door baffle plate, the sliding rod is arranged on the locking plate, the fixed block is arranged on the locking plate which corresponds to the sliding rod, one end of the sliding rod corresponds to the motion trajectory of the cage, the other end of thereof is connected with the connecting block, the connecting block and the connecting rod are positioned, the door baffle plate is arranged on the connecting rod, and the door baffle plate and the landing door are correspondingly distributed. The interlocking device has simple structure and improves the safety.
Description
Technical field
The utility model is a kind of interlock system, particularly a kind of interlock system that is used for layer door machinery.
Background technology
The continuous propelling of building along with urbanization in the prior art, material elevator uses in the building operation operation in a large number, in the urban construction process, brought into play irreplaceable effect, simultaneously, the high falling safety misadventure relevant with material elevator also increases to some extent, accidents caused factor is many-sided, has following several through conclusion: one, relevant with material elevator discharging platform layer door.The derrick formula material elevator of construction site, when cage moves in hoistway and does not rest on corresponding floor, under the situation that discharging platform layer door is not set, during operating personnel's discharge operation, often cause operating personnel or material from the accident that height falls easily in the air, jeopardize the safety of operating personnel's the person.Though most of building ground is provided with layer door, but the requirement of its material, rigidity, highly often out of reach regularization, tool, thus do not have the actv. protective action, also easily cause the ideological paralysis of workmen, thinking has had layer door just can adopt a casual attitude, and causes accident to take place.
Chinese patent CN201321331; a kind of material elevator discharging platform protective door interlock protection device is disclosed; form by left side fan protective door, right wing protective door and bolt; left side fan protective door is installed on the left column by upper left hinge and lower-left hinge; the right wing protective door is installed on the right column by upper right hinge and bottom right hinge; left part at bolt is equipped with Protection switch, and the feeler lever of Protection switch puts in the door bolt tube of bolt.The described fender guard of this utility model is a kind of simple outage and the effect of keying, and a little less than the safety precautions of the material machine book relatively, safety factor is not high.
Summary of the invention
Utility model mainly is to solve the deficiencies in the prior art, and the interlock system of the high layer door machinery of a kind of safety factor simple in structure is provided.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals:
A kind of interlock system that is used for layer door machinery, comprise cage and layer door, cage and the corresponding distribution of layer door, described layer door is provided with interlock system, described interlock system comprises jam plate, slide bar, contiguous block, fixed block, connecting rod and door shield plate, described jam plate is provided with slide bar, corresponding jam plate with slide bar is provided with fixed block, one end of slide bar is corresponding with the path of motion of cage, the other end of slide bar is connected with contiguous block, contiguous block is located mutually with connecting rod, and connecting rod is provided with the door shield plate, door shield plate and the corresponding distribution of layer door.When cage left layer door, slide bar fell, and layer door can not be opened, and when cage reached layer door place, plate touched slide bar, and slide bar is pulled upwardly, and pivot link makes the door shield plate upwards, and layer door can be opened.
As preferably, described cage is provided with plate, and an end of described slide bar is provided with pulley, and described pulley is corresponding with the path of motion of plate.
As preferably, be provided with sliding tray in the described slide bar, be plugged with pilot pin in the sliding tray, pilot pin and jam plate fix, and described slide bar and contiguous block fix by bearing pin, and the end of contiguous block is provided with groove, it is corresponding that described groove and connecting rod are complementary, and described door shield plate is " 7 " shape.
As preferably, described sliding tray is a strip.
Therefore, the interlock system that is used for layer door machinery that the utility model provides, simple in structure, improve safety.
Description of drawings
Fig. 1 is the structural representation that the utility model middle level door is closed;
Fig. 2 is the structural representation that the utility model middle level door is opened.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: as depicted in figs. 1 and 2, a kind of interlock system that is used for layer door machinery, comprise cage 1 and layer door 2, cage 1 and the 2 corresponding distributions of layer door, described layer door 2 is provided with interlock system, described interlock system comprises jam plate 3, slide bar 4, contiguous block 5, fixed block 6, connecting rod 7 and door shield plate 8, described jam plate 3 is provided with slide bar 4, be provided with fixed block 6 with slide bar 4 corresponding jam plates 3, one end of slide bar 4 is corresponding with the path of motion of cage 1, the other end of slide bar 4 is connected with contiguous block 5, contiguous block 5 is located mutually with connecting rod 7, connecting rod 7 is provided with door shield plate 8, door shield plate 8 and the 2 corresponding distributions of layer door, described cage 1 is provided with plate 9, one end of described slide bar 4 is provided with pulley 10, described pulley 10 is corresponding with the path of motion of plate 9, be provided with sliding tray 11 in the described slide bar 4, described sliding tray 11 is a strip, is plugged with pilot pin 12 in the sliding tray 11, and pilot pin 12 fixes with jam plate 3, described slide bar 4 fixes by bearing pin 13 with contiguous block 5, the end of contiguous block 5 is provided with groove 14, and it is corresponding that described groove 14 and connecting rod 7 are complementary, and described door shield plate 8 is " 7 " shape.
Claims (4)
1. one kind is used for the mechanical interlock system of layer door, comprise cage (1) and layer door (2), cage (1) and (2) the corresponding distribution of layer door, it is characterized in that: described layer door (2) is provided with interlock system, described interlock system comprises jam plate (3), slide bar (4), contiguous block (5), fixed block (6), connecting rod (7) and door shield plate (8), described jam plate (3) is provided with slide bar (4), be provided with fixed block (6) with the corresponding jam plate of slide bar (4) (3), one end of slide bar (4) is corresponding with the path of motion of cage (1), the other end of slide bar (4) is connected with contiguous block (5), contiguous block (5) is located mutually with connecting rod (7), connecting rod (7) is provided with door shield plate (8), door shield plate (8) and (2) the corresponding distribution of layer door.
2. the interlock system that is used for layer door machinery according to claim 1, it is characterized in that: described cage (1) is provided with plate (9), one end of described slide bar (4) is provided with pulley (10), and described pulley (10) is corresponding with the path of motion of plate (9).
3. according to claim 1 or the 2 described interlock systems that are used for layer door machinery, it is characterized in that: be provided with sliding tray (11) in the described slide bar (4), be plugged with pilot pin (12) in the sliding tray (11), pilot pin (12) fixes with jam plate (3), described slide bar (4) fixes by bearing pin (13) with contiguous block (5), the end of contiguous block (5) is provided with groove (14), it is corresponding that described groove (14) and connecting rod (7) are complementary, and described door shield plate (8) is " 7 " shape.
4. the interlock system that is used for layer door machinery according to claim 3, it is characterized in that: described sliding tray (11) is a strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201449208U CN201686382U (en) | 2010-03-30 | 2010-03-30 | Interlocking device for landing door machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201449208U CN201686382U (en) | 2010-03-30 | 2010-03-30 | Interlocking device for landing door machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201686382U true CN201686382U (en) | 2010-12-29 |
Family
ID=43374668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201449208U Expired - Fee Related CN201686382U (en) | 2010-03-30 | 2010-03-30 | Interlocking device for landing door machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201686382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332575A (en) * | 2013-07-10 | 2013-10-02 | 嘉兴市华东建设机械有限公司 | Protective door interlocking device |
| CN103723608A (en) * | 2013-12-03 | 2014-04-16 | 山东金阳矿业集团有限公司 | Device for achieving linkage locking with tank position |
| CN108821079A (en) * | 2018-07-10 | 2018-11-16 | 奥特朗博电梯有限公司 | A kind of contact layer door protective device |
-
2010
- 2010-03-30 CN CN2010201449208U patent/CN201686382U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103332575A (en) * | 2013-07-10 | 2013-10-02 | 嘉兴市华东建设机械有限公司 | Protective door interlocking device |
| CN103723608A (en) * | 2013-12-03 | 2014-04-16 | 山东金阳矿业集团有限公司 | Device for achieving linkage locking with tank position |
| CN108821079A (en) * | 2018-07-10 | 2018-11-16 | 奥特朗博电梯有限公司 | A kind of contact layer door protective device |
| CN108821079B (en) * | 2018-07-10 | 2020-07-10 | 奥特朗博电梯有限公司 | Contact type landing door protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20150330 |
|
| EXPY | Termination of patent right or utility model |