CN110835033A - Electric interlocking device for floor landing door of material elevator - Google Patents
Electric interlocking device for floor landing door of material elevator Download PDFInfo
- Publication number
- CN110835033A CN110835033A CN201911017218.7A CN201911017218A CN110835033A CN 110835033 A CN110835033 A CN 110835033A CN 201911017218 A CN201911017218 A CN 201911017218A CN 110835033 A CN110835033 A CN 110835033A
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- CN
- China
- Prior art keywords
- door
- fixedly connected
- bolt
- floor
- protective
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- 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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B1/00—Control systems of elevators in general
- B66B1/02—Control systems without regulation, i.e. without retroactive action
- B66B1/06—Control systems without regulation, i.e. without retroactive action electric
- B66B1/14—Control systems without regulation, i.e. without retroactive action electric with devices, e.g. push-buttons, for indirect control of movements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/02—Door or gate operation
- B66B13/14—Control systems or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B13/00—Doors, gates, or other apparatus controlling access to, or exit from, cages or lift well landings
- B66B13/30—Constructional features of doors or gates
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Elevator Door Apparatuses (AREA)
Abstract
The invention discloses an electric interlocking device for a material elevator floor landing door, which comprises a floor plate and a material conveying lift car, wherein the rear side of the floor plate is positioned at the front side of the floor plate, the top of the material conveying lift car is fixedly connected with a lifting device, two sides of the material conveying lift car are fixedly connected with limiting sliding sleeves, inner cavities of the limiting sliding sleeves are connected with limiting sliding columns in a sliding mode, two sides of the top of the floor plate are fixedly connected with door columns, and the inner sides of the door columns are movably connected with a protective door through hinges. According to the invention, through the mutual matching of the doorpost, the protective door, the door bolt, the bolt buckle, the travel switch, the angle iron, the handle and the protective layer, the advantage of improving the safety performance of the floor stop door of the material elevator is achieved, the elevator can run under each floor in a closed environment, the operator can wait for the elevator in a safety area, the operator is prevented from falling high, meanwhile, the mechanical injury event is prevented, and certain potential safety hazards are reduced.
Description
Technical Field
The invention relates to the technical field of material hoists, in particular to an electrical interlocking device for a floor landing door of a material hoist.
Background
The material lifter is a mechanical conveying device of a fixing device, is mainly suitable for continuous vertical lifting of powdery, granular and small materials, and is provided with safety protection devices such as a rope breaking protection safety device, a stopping safety device, a buffer device, an upper-lower height and limit limiter, a rope loosening prevention device and the like.
When the material was carried toward the eminence, need use material elevator, material elevator is when using, will use material elevator floor stop gate, present material elevator floor stop gate security performance is relatively poor, most material elevator floor stop gate all is the open-type, make the lifting machine move under the unclosed environment of each floor, cause the operation personnel habitually wait for the lifting machine in unsafe zone, or stand and close to the floor and face the limit and the probe is looked at, consequently, lead to appearing many height and weigh down, the incident of mechanical injury, there is certain potential safety hazard.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the material elevator floor landing door electric interlocking device which has the advantage of improving the safety performance of the material elevator floor landing door, and solves the problems that the safety performance of the existing material elevator floor landing door is poor, most of the material elevator floor landing doors are open, so that an elevator runs in an unsealed environment of each floor, operators habitually wait for the elevator in an unsafe area, or stand close to the adjacent sides of the floors and look through probes, and therefore many high-falling and mechanical injury events occur.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: material lifting machine floor berth a door electric interlock, including floor board and defeated material car, the rear side of floor board is located the front side of floor board, the top fixedly connected with hoisting device of defeated material car, the equal spacing sliding sleeve of fixedly connected with in both sides of defeated material car, the inner chamber sliding connection of spacing sliding sleeve has spacing traveller, the equal fixedly connected with gatepost in both sides at floor board top, there is the guard gate inboard through hinge swing joint, the positive fixedly connected with gate bolt of guard gate, there is bolt buckle in the front of guard gate through bolt fixedly connected with bolt buckle, the front of guard gate is and is located the bottom fixedly connected with travel switch of bolt buckle, travel switch's top fixedly connected with angle bar.
Preferably, the top of the inner side of the front face of the protective door is provided with a handle, and the back face of the handle is fixedly connected with the front face of the protective door through a bolt.
Preferably, the back of guard gate is provided with the inoxidizing coating, the inoxidizing coating includes the iron sheet layer, the front of iron sheet layer and the back welding of guard gate, the back welding of iron sheet layer has the cast iron layer, the back welding of cast iron layer has the aluminium sheet layer.
Preferably, the back of the travel switch is fixedly connected with a first mounting plate, and the back of the first mounting plate is fixedly connected with the front of the protective door through a bolt.
Preferably, the back of the door bolt is fixedly connected with a second mounting plate, and the back of the second mounting plate is fixedly connected with the front of the protective door through a bolt.
(III) advantageous effects
Compared with the prior art, the invention provides an electrical interlocking device for a material elevator floor landing door, which has the following beneficial effects:
1. according to the invention, through the mutual matching of the doorpost, the protective door, the door bolt, the bolt buckle, the travel switch, the angle iron, the handle and the protective layer, the advantage of improving the safety performance of the floor stop door of the material elevator is achieved, the elevator can run under each floor in a closed environment, the operator can wait for the elevator in a safety area, the operator is prevented from falling high, meanwhile, the mechanical injury event is prevented, and certain potential safety hazards are reduced.
2. According to the invention, the door post is arranged to play a role in convenient fixed installation of the protective door, the door bolt and the bolt buckle are arranged to play a role in clamping the protective door, the travel switch is arranged to play a role in automatically starting and stopping the control power supply, the handle is arranged to play a role in conveniently opening the protective door, the protective layer is arranged to play a role in protecting the protective door, and the problem that the protective door is damaged due to collision of materials with the protective door is solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 in accordance with the present invention;
FIG. 3 is a top sectional view of the protective door of the present invention.
In the figure: 1. a floor plate; 2. a material conveying lift car; 3. a lifting device; 4. a limiting sliding sleeve; 5. a limiting sliding column; 6. a doorpost; 7. a protective door; 8. a door latch; 9. a bolt is buckled; 10. a travel switch; 11. angle iron; 12. a handle; 13. a protective layer; 131. an iron plate layer; 132. casting an iron layer; 133. an aluminum plate layer.
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.
All the components of the present invention are standard components commonly used or known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Referring to fig. 1-3, an electrical interlocking device for a material elevator landing door comprises a floor plate 1 and a material delivery car 2, wherein the rear side of the floor plate 1 is located at the front side of the floor plate 1, a lifting device 3 is fixedly connected to the top of the material delivery car 2, a limiting sliding sleeve 4 is fixedly connected to each side of the material delivery car 2, a limiting sliding column 5 is slidably connected to the inner cavity of the limiting sliding sleeve 4, a door column 6 is fixedly connected to each side of the top of the floor plate 1, a protective door 7 is movably connected to the inner side of the door column 6 through a hinge, a door bolt 8 is fixedly connected to the front side of the protective door 7, a bolt buckle 9 is fixedly connected to the front side of the protective door 7 through a bolt, a travel switch 10 is fixedly connected to the front side of the protective door 7 and located at the bottom of the bolt buckle 9, an angle iron 11 is fixedly connected to the top of the travel switch, the back of the handle 12 is fixedly connected with the front of the protective door 7 through bolts, the back of the protective door 7 is provided with a protective layer 13, the protective layer 13 comprises an iron plate layer 131, the front of the iron plate layer 131 is welded with the back of the protective door 7, the back of the iron plate layer 131 is welded with a cast iron layer 132, the back of the cast iron layer 132 is welded with an aluminum plate layer 133, the back of the travel switch 10 is fixedly connected with a first mounting plate, the back of the first mounting plate is fixedly connected with the front of the protective door 7 through bolts, the back of the door bolt 8 is fixedly connected with a second mounting plate, the back of the second mounting plate is fixedly connected with the front of the protective door 7 through bolts, the protective door 7 is conveniently and fixedly installed through the door post 6, the door bolt 8 and the bolt buckle 9 are arranged, the protective door 7 is clamped, the travel switch 10 is arranged, and the automatic start-stop control power supply is realized, through setting up handle 12, play the effect of conveniently opening guard gate 7, through setting up inoxidizing coating 13, play the effect of protection to guard gate 7, prevent that the material from colliding with guard gate 7, cause guard gate 7 the problem that collision damage appears, through setting up gatepost 6, guard gate 7, door bolt 8, bolt buckle 9, travel switch 10, angle bar 11, handle 12 and inoxidizing coating 13 mutually support, the advantage of improving material lifting machine floor stop gate security performance has been reached, make the lifting machine can move under each floor of closed environment, can make the operation personnel wait for the lifting machine in the safe area, prevent that the operation personnel from appearing highly weighing down, prevent the mechanical injury incident simultaneously, certain potential safety hazard has been reduced.
When the elevator is used, when the floor door is closed and the door bolt 8 is inserted every time, the end part of the door bolt 8 touches the angle iron 11 on the travel switch 10, so that the travel switch 10 acts to be connected with a control power supply, the material elevator can be started, on the contrary, when the floor door is opened, the door bolt 8 leaves the angle iron 11 on the travel switch 10, the handle of the travel switch 10 rebounds, the control power supply is disconnected, the material elevator can not be started, a non-return baffle is arranged at the stopping position of the handle of the door bolt 8, the phenomenon that the door bolt 8 can not be in close contact with the travel switch 10 to cause handle rebounding due to shaking of the floor stopping door is prevented, the protective layer 13 is arranged to play a protective role on the protective door 7, the material is prevented from colliding with the protective door 7, the problem that the protective door 7 is damaged by collision is caused, the elevator can run under each floor of a closed environment, prevent that the operation personnel from appearing highly weighing down, prevent mechanical injury incident simultaneously, reduced certain potential safety hazard to reach the advantage that improves material lifting machine floor stop gate security performance.
The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding and the like in the prior art, the machines, parts and equipment adopt the conventional models in the prior art, the control mode is automatically controlled by a controller, the control circuit of the controller can be realized by simple programming of technicians in the field, the control circuit belongs to the common knowledge in the field, and the present invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Material lifting machine floor berth door electric interlock, including floor board (1) and defeated material car (2), its characterized in that: the rear side of the floor plate (1) is positioned at the front side of the floor plate (1), the top of the material conveying cage (2) is fixedly connected with a lifting device (3), both sides of the material conveying lift car (2) are fixedly connected with limiting sliding sleeves (4), inner cavities of the limiting sliding sleeves (4) are connected with limiting sliding columns (5) in a sliding manner, both sides of the top of the floor plate (1) are fixedly connected with door columns (6), the inner sides of the door columns (6) are movably connected with protective doors (7) through hinges, the front surface of the protective door (7) is fixedly connected with a door bolt (8), the front surface of the protective door (7) is fixedly connected with a bolt buckle (9) through a bolt, the front face of the protection door (7) is fixedly connected with a travel switch (10) at the bottom of the bolt buckle (9), and the top of the travel switch (10) is fixedly connected with an angle iron (11).
2. The material elevator landing door electrical interlock as defined in claim 1, wherein: the top of the inner side of the front face of the protective door (7) is provided with a handle (12), and the back face of the handle (12) is fixedly connected with the front face of the protective door (7) through a bolt.
3. The material elevator landing door electrical interlock as defined in claim 1, wherein: the back of guard gate (7) is provided with inoxidizing coating (13), inoxidizing coating (13) are including iron sheet layer (131), the front of iron sheet layer (131) and the back welding of guard gate (7), the back welding of iron sheet layer (131) has cast iron layer (132), the back welding of cast iron layer (132) has aluminium sheet layer (133).
4. The material elevator landing door electrical interlock as defined in claim 1, wherein: the back of the travel switch (10) is fixedly connected with a first mounting plate, and the back of the first mounting plate is fixedly connected with the front of the protective door (7) through a bolt.
5. The material elevator landing door electrical interlock as defined in claim 1, wherein: the back of the door bolt (8) is fixedly connected with a second mounting plate, and the back of the second mounting plate is fixedly connected with the front of the protective door (7) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017218.7A CN110835033A (en) | 2019-10-24 | 2019-10-24 | Electric interlocking device for floor landing door of material elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911017218.7A CN110835033A (en) | 2019-10-24 | 2019-10-24 | Electric interlocking device for floor landing door of material elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110835033A true CN110835033A (en) | 2020-02-25 |
Family
ID=69575453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911017218.7A Pending CN110835033A (en) | 2019-10-24 | 2019-10-24 | Electric interlocking device for floor landing door of material elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110835033A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201321331Y (en) * | 2008-11-25 | 2009-10-07 | 中煤建筑安装工程公司第六十九工程处 | Protective door interlock protection device for material hoist discharging platform |
| CN203845620U (en) * | 2014-04-28 | 2014-09-24 | 潍坊科技学院 | Material elevator |
| CN205151490U (en) * | 2015-11-30 | 2016-04-13 | 广西建工集团第四建筑工程有限责任公司 | Interlock of material hoist guard gate |
| CN205855735U (en) * | 2016-07-13 | 2017-01-04 | 中铁城建集团第三工程有限公司 | A kind of linkage for construction elevator Yu floor protection door |
| CN207142606U (en) * | 2017-07-17 | 2018-03-27 | 云南建投第五建设有限公司 | Construction elevator floor protective door electric interlock safety warning system |
| CN207673191U (en) * | 2018-01-03 | 2018-07-31 | 东莞市德盈铝制品有限公司 | A kind of aluminium section bar of security protection door frame or so column |
| CN208308198U (en) * | 2018-02-05 | 2019-01-01 | 广州市黄埔建筑工程总公司 | Material elevator |
-
2019
- 2019-10-24 CN CN201911017218.7A patent/CN110835033A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201321331Y (en) * | 2008-11-25 | 2009-10-07 | 中煤建筑安装工程公司第六十九工程处 | Protective door interlock protection device for material hoist discharging platform |
| CN203845620U (en) * | 2014-04-28 | 2014-09-24 | 潍坊科技学院 | Material elevator |
| CN205151490U (en) * | 2015-11-30 | 2016-04-13 | 广西建工集团第四建筑工程有限责任公司 | Interlock of material hoist guard gate |
| CN205855735U (en) * | 2016-07-13 | 2017-01-04 | 中铁城建集团第三工程有限公司 | A kind of linkage for construction elevator Yu floor protection door |
| CN207142606U (en) * | 2017-07-17 | 2018-03-27 | 云南建投第五建设有限公司 | Construction elevator floor protective door electric interlock safety warning system |
| CN207673191U (en) * | 2018-01-03 | 2018-07-31 | 东莞市德盈铝制品有限公司 | A kind of aluminium section bar of security protection door frame or so column |
| CN208308198U (en) * | 2018-02-05 | 2019-01-01 | 广州市黄埔建筑工程总公司 | Material elevator |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200225 |
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| RJ01 | Rejection of invention patent application after publication |