CN208308198U - Material elevator - Google Patents
Material elevator Download PDFInfo
- Publication number
- CN208308198U CN208308198U CN201820210466.8U CN201820210466U CN208308198U CN 208308198 U CN208308198 U CN 208308198U CN 201820210466 U CN201820210466 U CN 201820210466U CN 208308198 U CN208308198 U CN 208308198U
- Authority
- CN
- China
- Prior art keywords
- cage
- protective door
- block
- inserted link
- material elevator
- 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 construction, relate to a kind of material elevator, it includes rack, cage in rack is set and controls the driving mechanism of cage lifting, protective door is provided on cage, travel switch is provided in cage, travel switch is connected by conducting wire with actuator, travel switch is triggered when protective door is in close state, and limit assembly is provided between protective door and cage, the limit assembly is when protective door is in close state, limitation protective door is opened from inside to outside by cage, when protective door is in close state, travel switch can be touched, hoist engine could start, and when protective door is closed in place, limit assembly limitation protective door is opened from inside to outside, when solving cage movement, because protective door is not closed or is not closed completely the problem of safety accident occurs, the material elevator is only closed in protective door And can be run when closing in place, have the advantages that operational safety is high.
Description
Technical field
The utility model relates to construction, in particular to a kind of material elevator.
Background technique
Currently, material elevator is construction site commonly used equipment.However, the safeguard procedures of many material elevators less than
Position, there are security risks.When cage moves, because of the carelessness of operator, the phenomenon that protective door of cage is not closed or is not closed completely
It happens occasionally, is easy to happen safety accident, threaten the personal safety of operating personnel.
Utility model content
The purpose of this utility model is to provide a kind of material elevators, could touch when protective door is in close state
Travel switch, driving mechanism could drive, and cage can realize its lifting, have the advantages that easy to operate, safe and reliable.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of material elevator, the driving mechanism including rack, the cage being arranged in rack and control cage lifting,
Driving mechanism is specially hoist engine, and protective door is provided on the cage, and travel switch, the stroke are provided in the cage
Switch is connected by conducting wire with driving mechanism, and the protective door triggers travel switch when being in close state.
Using the above structure, travel switch is connect with driving mechanism, and only protective door is in close state and closes in place
When, travel switch could be triggered, driving mechanism could be started, cage is made to enter working condition;Improve the operation of operating personnel
Safety;And in cage operational process, if protective door is opened accidentally, cage stop motion at this time, operating personnel needs weight
New to close protective door, cage just can enter working condition.
The utility model is further arranged between the protective door and cage connect by hydraulic hinge.
Using the above structure, using the characteristic of the automatic door-closing of hydraulic hinge, protective door can be automatically closed after unlatching, nothing
Need operating personnel that protective door is turned off manually, it is easy to operate.
The utility model is further arranged to be provided with the magnet being mutually attracted on the cage and protective door.
Using the above structure, the attracted magnet between protective door and cage enables protective door to close in place, peace
Quan Xinggao.
The utility model is further arranged to be provided with electromagnetic lock on the outside of the cage, and the electromagnetic lock includes that setting exists
Silicon steel sheet on cage and the iron plate being arranged on protective door, when the protective door is opened, the iron plate is close to silicon steel sheet.
Using the above structure, by the automatic door-closing characteristic of hydraulic hinge, protective door after unlatching can automatic door-closing, however
When needing for material to be transported in cage, protective door needs to be maintained at door opening state at this time;Opening protection function door starts electromagnetism
Lock, silicon steel sheet is powered and the iron plate on protective door is sucked, so that protective door is maintained at door opening state, convenient for the loading and unloading of cage.
The utility model is further arranged to be provided with limit assembly between the cage and protective door, and protective door, which is in, to close
When closed state, which limits the movement that protective door is opened from inside to outside by cage.
Using the above structure, when protective door is in close state, limit assembly can limit protective door by cage from inside to outside
It opens, is less likely to occur the protective door in cage operational process in this way and is opened because unexpected, further improve operating personnel's
Operational safety.
The utility model is further arranged to the limit assembly
The vertical block and the horizontal wedge-shaped bullet block for being slidably connected to the vertical block being fixedly installed in cage;
The card hole being engaged by clamping with wedge-shaped bullet block is offered on the protective door side, is provided with shifting block on the bullet block.
Using the above structure, during protective door is closed, the side of protective door is abutted with the cammed surface of wedge-shaped bullet block,
And the horizontal sliding in vertical block of wedge-shaped bullet block is pushed, and when wedge-shaped bullet block is corresponding with the position of card hole, wedge-shaped bullet block and card hole
Cooperation clamping, prevents protective door from opening in cage operational process because unexpected;And protective door is when closing, drive wedge-shaped fixture block with
Card hole is engaged by clamping, and is not necessarily to manual control, easy to operate.
The utility model is further arranged to the limit assembly
Several wedge blocks being fixedly installed on the rack vertical direction, the end of the wedge block are provided with intersection
Upper cammed surface and lower cammed surface;
Level is slidably connected to the inserted link in the cage, and the inserted link is provided with the upper of intersection close to the end of wedge block
Inclined surface and bottom incline, the top incline are parallel to lower cammed surface, and the bottom incline is parallel to the upper cammed surface;
The fixed block being fixedly installed on the protective door, offers on the fixed block and inserted link is mating inserts
Hole;
The limited block being connected in the cage is slid vertically, the limit being engaged by clamping with limited block is offered on the inserted link
Position hole;
The second elastic component that driving inserted link is deviate from from jack is provided between the inserted link and cage.
Using the above structure, start cage, when cage is run up, the top incline of inserted link and the lower cammed surface of wedge block
It abuts, inserted link is pushed the horizontal sliding in cage and inserted link and jack are engaged by clamping;Limited block is opposite with the position of limit hole
At once, limited block and limit hole are engaged by clamping;Cage is to when upper and lower operation, the bottom incline of inserted link and the upper cammed surface of wedge block
It abuts, inserted link is pushed the horizontal sliding in cage and inserted link and jack are engaged by clamping;Limited block is opposite with the position of limit hole
At once, limited block and limit hole are engaged by clamping;When cage brings into operation, inserted link and jack is pushed to be engaged by clamping, and drive limit
Block and limit hole are engaged by clamping, to limit the inserted link movement that horizontal sliding and inserted link are deviate from from jack on cage, hang
When cage brings into operation, can automatic locking protective door, place protective door open from inside to outside.
The utility model is further arranged to be provided with driving limited block and limit hole card between the cage and limited block
The first spring of cooperation is connect, one end of the first spring is fixedly connected with cage, and the other end is fixedly connected with limited block.
Using the above structure, under the action of the first spring, the clamping engagement of limited block and limit hole is even closer.
In conclusion the utility model has the following beneficial effects:
1, travel switch and driving mechanism connect, and when only protective door is in close state and closes in place, could trigger
Travel switch could start driving mechanism and cage is made to enter working condition;Improve the operational security of operating personnel;And
In cage operational process, if protective door is opened accidentally, cage stop motion at this time, operating personnel needs to be re-closing off protection
Door, cage just can enter working condition.
2, it is connected between protective door and cage by hydraulic hinge, at this point, protective door has the characteristic of automatic door-closing, is not necessarily to
It closes the door manually, it is easy to operate.
3, prevent protective door by interior in cage operation by the restriction effect of limit assembly between protective door and cage
It outwardly opens, further enhances the operational safety of the material elevator.
Detailed description of the invention
Fig. 1 is the overall structure figure of embodiment 1;
Fig. 2 is working state figure when protective door is closed in embodiment 1;
Fig. 3 is the structure chart in embodiment 1 at limit assembly;
Fig. 4 is the structure chart in embodiment 2 at limit assembly.
Appended drawing reference: 1, rack;2, cage;3, hoist engine;4, protective door;5, travel switch;6, hydraulic hinge;7, magnetic
Iron;8, electromagnetic lock;81, silicon steel sheet;82, iron plate;9, limit assembly;901, wedge-shaped bullet block;902, card hole;903, vertical block;
904, shifting block;911, wedge block;912, upper cammed surface;913, lower cammed surface;914, inserted link;915, top incline;916, it has a down dip
Inclined-plane;917, fixed block;918, jack;919, limited block, 920, limit hole;921, second spring;10, the first spring;11, it opens
It closes.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
The following specific embodiments of the utility model are only the explanation to the utility model, are not practical new to this
The limitation of type, those skilled in the art can according to need after reading this specification makes without creativeness the present embodiment
The modification of contribution, but as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment 1: a kind of material elevator as depicted in figs. 1 and 2, including rack 1, slides vertically and is connected in rack 1
Cage 2 and driving cage 2 go up and down driving mechanism, which is specially hoist engine 3.Rack 1 by four angle steel and
Top plate composition above four angle steel, cage 2 are slidably connected on four angle steel, and hoist engine 3 is fixedly connected on rack 1
On top plate.It is connected with protective door 4 on cage 2, travel switch 5 is fixedly connected in cage 2, travel switch 5 passes through with hoist engine 3
Conducting wire connection, and when protective door 4 is in close state, trigger travel switch 5.
Travel switch 5 is connect with hoist engine 3 by conducting wire, when only protective door 4 is in close state and closes in place,
Travel switch 5 can be triggered, hoist engine 3 could be started to control the elevating movement of cage 2, improves the operation peace of operating personnel
Quan Xing.
The junction of protective door 4 and cage 2 is provided with hydraulic hinge 6, and protective door 4 has the function of automatic door-closing at this time,
Protective door 4 is turned off manually without operating personnel, it is easy to operate.
It is provided with electromagnetic lock 8 between 2 outside of cage and protective door 4, which includes being fixedly connected on 2 outside of cage
On silicon steel sheet 81 and the iron plate 82 that is fixedly connected on protective door 4, electromagnetic lock 8 its is controlled by switch 11 and is opened and closed.
Due to the automatic door-closing characteristic of hydraulic hinge 6, meeting automatic door-closing opens when protective door 4 is opened after protective door 4 is opened
Electromagnetic lock 8 is moved, the silicon steel sheet 81 and iron plate 82 on cage 2 are attracted, so that protective door 4 is in the open state, convenient for the dress of cage 2
Material and discharging.
As shown in Figures 2 and 3, limit assembly 9 is provided between protective door 4 and cage 2, which includes: fixation
The vertical block 903 and the horizontal wedge-shaped bullet block 901 being slidably connected on vertical block 903 being connected in cage 2, protective door 4
The card hole 902 being engaged by clamping with wedge-shaped bullet block 901 is offered on side, and is fixedly connected with shifting block on wedge-shaped bullet block 901
904, and the shifting block 904 runs through vertical block 903.
When protective door 4 is closed, wedge-shaped bullet block 901 is engaged by clamping with card hole 902, limits protective door 4 by cage 2 from inside to outside
It opens.
Specific work process: when needing to run cage 2, protective door 4 is closed, 7 phase of magnet on protective door 4 and in cage 2
It is mutually attracted, protective door 4 is closed in place, and travel switch 115 is triggered;Simultaneously during protective door 4 is closed, the side of protective door 4
Wall is abutted with the lozenges of wedge-shaped bullet block 901, and wedge-shaped bullet block 901 is pushed to make its horizontal sliding, wedge-shaped bullet in vertical block 903
When block 901 is corresponding with the position of card hole 902, wedge-shaped bullet block 901 is engaged by clamping with card hole 902, prevents protective door 4 from inside to outside
It opens;Hoist engine 3 can be started at this time to control the elevating movement of cage 2.
When needing opening protection function door 4, shifting block 904 is stirred, so that wedge-shaped bullet block 901 is deviate from from card hole 902, and by introversion
Outer promotion protective door 4.
Embodiment 2: difference from example 1 is that the difference of limit assembly 9, as shown in figure 4, the limit of the present embodiment
Hyte part 9 includes: several wedge blocks 911 being fixedly connected on angle steel, and wedge block 911 is provided with phase far from the end of angle steel
The upper cammed surface 912 and lower cammed surface 913 handed over, and the upper cammed surface 912 of adjacent wedge block 911 and the intersection of lower cammed surface 913;Water
The flat inserted link 914 being slidably connected in cage 2, and inserted link 914 is provided with the top incline of intersection close to the end of wedge block 911
915 and bottom incline 916, top incline 915 is parallel with the lower cammed surface 913 of wedge block 911, bottom incline 916 and wedge block
911 upper cammed surface 912 is parallel;It is fixedly connected with fixed block 917 on protective door 4, is offered on fixed block 917 and inserted link 914
Mating jack 918;It is slid vertically in cage 2 and is connected with limited block 919, and the limited block 919 is being located at inserted link 914 just
Top offers the limit hole 920 being engaged by clamping with limited block 919 on inserted link 914;It is additionally provided between inserted link 914 and cage 2
The second elastic component that driving inserted link 914 is deviate from from jack 918, which is specially second spring 921, second spring
921 one end is fixedly connected with inserted link 914, and the other end is fixedly connected with cage 2.
The first elasticity that driving limited block 919 and limit hole 920 are engaged by clamping is provided between limited block 919 and cage 2
Part, first elastic component are specially the first spring 10, and one end of the first spring 10 is fixedly connected with limited block 919, the other end with
Cage 2 is fixedly connected.
Specific work process: when protective door 4 closes and closes in place, start cage 2, when cage 2 is run up, inserted link
914 top incline 915 is abutted with the lower cammed surface 913 of wedge block 911, and pushes inserted link 914 in cage 2 towards fixed block
917 horizontal slidings, second spring 921 are compressed, and inserted link 914 and jack 918 are mating;And the top incline 915 of inserted link 914
When disengaging with the lower cammed surface 913 of wedge block 911, limited block 919 is corresponding with the position of limit hole 920, limited block 919
Under the action of self gravity and the first spring 10, limited block 919 and limit hole 920 are engaged by clamping, ensure that inserted link 914 with
Jack 918 it is mating, prevent cage 2 in the process of running, protective door 4 is opened from inside to outside by cage 2.
When needing to open protective door 4, it is lifted up limited block 919 and limited block 919 is taken off from limit hole 920
Out, second spring 921 extends, and under the elastic force effect of second spring 921, pushes inserted link 914 to deviate from from jack 918, at this time
Protective door 4 can be opened from inside to outside by protective door 4.
Claims (8)
1. a kind of material elevator, including rack (1), the cage (2) being arranged in rack (1) and control cage (2) lifting
Driving mechanism be provided with protective door (4) on the cage (2) it is characterized in that: driving mechanism is specially hoist engine (3), it is described
It is provided with travel switch (5) in cage (2), the travel switch (5) is connected by conducting wire with driving mechanism, the protective door
(4) travel switch (5) are triggered when being in close state.
2. a kind of material elevator according to claim 1, it is characterized in that: leading between the protective door (4) and cage (2)
Cross hydraulic hinge (6) connection.
3. a kind of material elevator according to claim 1, it is characterized in that: being arranged on the cage (2) and protective door (4)
There is the magnet (7) being mutually attracted.
4. a kind of material elevator according to claim 2, it is characterized in that: being provided with electromagnetism on the outside of the cage (2)
It locks (8), the electromagnetic lock (8) includes setting in the silicon steel sheet (81) on cage (2) and the iron plate being arranged on protective door (4)
(82), when the protective door (4) is opened, the iron plate (82) is close to silicon steel sheet (81).
5. a kind of material elevator according to claim 1, it is characterized in that: being set between the cage (2) and protective door (4)
It is equipped with limit assembly (9), when protective door (4) is in close state, which limits protective door (4) by cage (2)
The movement outwardly opened.
6. a kind of material elevator according to claim 5, it is characterized in that: the limit assembly (9) includes: fixed setting
In the vertical block (903) in cage (2), level is slidably connected to the wedge-shaped bullet block (901) of the vertical block (903), described anti-
The card hole (902) being engaged by clamping with wedge-shaped bullet block (901) is offered on shield door (4) side, is provided with shifting block on the bullet block
(904)。
7. a kind of material elevator according to claim 5, it is characterized in that: the limit assembly (9) includes:
The end of several wedge blocks (911) being fixedly installed on the rack (1) vertical direction, the wedge block (911) is set
It is equipped with the upper cammed surface (912) and lower cammed surface (913) of intersection;
Level is slidably connected to the inserted link (914) in the cage (2), end of the inserted link (914) close to wedge block (911)
It is provided with the top incline (915) and bottom incline (916) of intersection, the top incline (915) is parallel to lower cammed surface
(913), the bottom incline (916) is parallel to the upper cammed surface (912);
The fixed block (917) being fixedly installed on the protective door (4) offers on the fixed block (917) and inserted link (914)
Mating jack (918);
The limited block (919) being connected in the cage (2) is slid vertically, is offered on the inserted link (914) and limited block
(919) limit hole (920) being engaged by clamping;
The second elastic component that driving inserted link (914) is deviate from from jack (918) is provided between the inserted link (914) and cage (2).
8. a kind of material elevator according to claim 7, it is characterized in that: between the cage (2) and limited block (919)
Be provided with driving limited block (919) and limit hole (920) be engaged by clamping the first spring (10), one end of the first spring (10) with
Cage (2) is fixedly connected, and the other end is fixedly connected with limited block (919).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820210466.8U CN208308198U (en) | 2018-02-05 | 2018-02-05 | Material elevator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820210466.8U CN208308198U (en) | 2018-02-05 | 2018-02-05 | Material elevator |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208308198U true CN208308198U (en) | 2019-01-01 |
Family
ID=64731912
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820210466.8U Expired - Fee Related CN208308198U (en) | 2018-02-05 | 2018-02-05 | Material elevator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208308198U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110835033A (en) * | 2019-10-24 | 2020-02-25 | 中煤第七十二工程有限公司 | Electric interlocking device for floor landing door of material elevator |
-
2018
- 2018-02-05 CN CN201820210466.8U patent/CN208308198U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110835033A (en) * | 2019-10-24 | 2020-02-25 | 中煤第七十二工程有限公司 | Electric interlocking device for floor landing door of material elevator |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 Termination date: 20220205 |