CN207844954U - A kind of tower crane of hoist engine operation exception alarm - Google Patents
A kind of tower crane of hoist engine operation exception alarm Download PDFInfo
- Publication number
- CN207844954U CN207844954U CN201721903902.1U CN201721903902U CN207844954U CN 207844954 U CN207844954 U CN 207844954U CN 201721903902 U CN201721903902 U CN 201721903902U CN 207844954 U CN207844954 U CN 207844954U
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- China
- Prior art keywords
- support plate
- hoist engine
- driving motor
- photoelectric sensor
- fixed
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 11
- 239000010959 steel Substances 0.000 claims abstract description 11
- 229910001209 Low-carbon steel Inorganic materials 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 206010039509 Scab Diseases 0.000 description 14
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003760 hair shine Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Emergency Alarm Devices (AREA)
Abstract
The utility model discloses a kind of tower cranes of hoist engine operation exception alarm, including pedestal, the bottom of pedestal is equipped with moist-proof board, the top center position of pedestal is fixed with mounting plate, the top side of mounting plate is fixed with the first support plate, first correlation photoelectric sensor is installed at the top of the first support plate, side of the top of mounting plate far from the first support plate is fixed with the second support plate, second correlation photoelectric sensor is installed at the top of the second support plate, side of second support plate far from the first support plate is provided with the first driving motor, it is connected with rotation axis on the output shaft of first driving motor, the external stability of rotation axis has roller, steel wire rope is wound on roller, the top both sides of pedestal are all provided with fluted, the top of protecting crust is equipped with oblong openings.The utility model is simple in structure, reasonable design, conveniently learns the working condition of hoist engine, easy to operate to improve work efficiency, easy to use, is suitble to promote.
Description
Technical field
The utility model is related to the tower cranes that hoist engine technical field more particularly to a kind of hoist engine operation exception are alarmed.
Background technology
Hoist engine, with reel lay winding wire ropes or chain lifting or the light and small heavy-duty hoisting equipment of traction, also known as winch.
Hoist engine can with vertical-lift, horizontally or diagonally drag and draw weight.Hoist engine is divided into manual hoist, electrical hoist and hydraulic pressure volume
Raise three kinds of machine.Tower crane is a kind of most common lifting equipment also known as " derrick crane " on construction site, is connect with a section
It is long, for hanging the raw material of the constructions such as working reinforcing bar, wood stupefied, concrete, steel pipe.
At work, the steel wire rope on hoist engine is easy to disorder cable to the hoist engine on tower crane at present, due to not having alarm to fill
It sets, tower department can not also learn the working condition of hoist engine, and to reduce working efficiency, and hoist engine is when not in use, lead to
It is often directly exposed that dust is easily advanced into hoist engine outside, to reduce the service life of hoist engine, for this purpose, we
A kind of tower crane of hoist engine operation exception alarm is proposed to solve the problems, such as this.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of hoist engine operation proposed
The tower crane of abnormal alarm.
To achieve the goals above, the utility model uses following technical solution：
A kind of tower crane of hoist engine operation exception alarm, including pedestal, the bottom of the pedestal are equipped with moist-proof board, pedestal
Top center position be fixed with mounting plate, the top side of mounting plate is fixed with the first support plate, the top of the first support plate
First correlation photoelectric sensor is installed, the top of the mounting plate is fixed with the second support far from the side of the first support plate
Plate is equipped with the second correlation photoelectric sensor, side of second support plate far from the first support plate at the top of the second support plate
It is provided with the first driving motor, rotation axis is connected on the output shaft of the first driving motor, the external stability of rotation axis has roller,
It is wound with steel wire rope on roller, the top both sides of the pedestal are all provided with fluted, and protection is fixed with by clamping screw in groove
Shell, the top of protecting crust are equipped with oblong openings, and Air Filter is equipped with by clamping screw in oblong openings, under Air Filter
Side is provided with sliding rail, slide plate is slidably fitted on sliding rail, the bottom of slide plate extends to the outside of sliding rail, and is connected with activity
Block, movable block screw thread are socketed with thread bush, and one end of thread bush is connected with the output shaft of the second driving motor, the bottom of movable block
It is fixed with fan.
Preferably, the side side of first support plate is equipped with mounting groove, and axis is equipped on the side inner wall of mounting groove
Bearing is equipped with bearing in bearing block, and one end of rotation axis is fixed in the inner ring of bearing, and the second support plate is equipped with rectangle
Opening, and the output shaft of the first driving motor extends in the opening of the second support plate, and mutually fixed with one end of rotation axis.
Preferably, the sliding rail is mounted on the both sides inner wall of protecting crust, and between thread bush and Air Filter, and second
Driving motor is fixed on by clamping screw on the side inner wall of protecting crust.
Preferably, the top of the mounting plate is placed with controller close to the side of the second driving motor, and in controller
Portion be equipped with model AT89C51 microcontroller, wherein microcontroller respectively with the first correlation photoelectric sensor, the second correlation light
Electric transducer and the connection of the first driving motor.
Preferably, the Air Filter is made of low carbon steel plate.
Preferably, first correlation photoelectric sensor is symmetricly set on roller with the second correlation photoelectric sensor
Both sides.
The utility model has the beneficial effects that：
1, by being provided with the second correlation photoelectric sensor and the first correlation photoelectric sensor, the second correlation photoelectricity
Sensor shines, and the first correlation photoelectric sensor carries out reception light, when steel wire rope disorder cable stops light, alarm
Automatic alarm conveniently learns the working condition of hoist engine to remind tower department；
2, by being provided with protecting crust, start the work of the second driving motor, the second driving motor drives movable block when working
Side-to-side movement radiates to the first driving motor to convenient, avoids hoist engine from working long hours, lead to hoist engine temperature mistake
Height improves the service life of hoist engine；
The utility model is simple in structure, reasonable design, conveniently learns the working condition of hoist engine, to improve work effect
Rate, it is easy to operate, it is easy to use, it is suitble to promote.
Description of the drawings
Fig. 1 be the utility model proposes a kind of hoist engine operation exception alarm tower crane structural schematic diagram；
Fig. 2 be the utility model proposes a kind of hoist engine operation exception alarm tower crane in movable block and thread bush side
View.
In figure：1 pedestal, 2 moist-proof boards, 3 mounting plates, 4 second support plates, 5 first support plates, 6 rollers, 7 steel wire ropes, 8 turns
Moving axis, 9 second driving motors, 10 first driving motors, 11 protecting crusts, 12 second correlation photoelectric sensors, 13 Air Filters, 14
Thread bush, 15 fans, 16 slide plates, 17 movable blocks, 18 sliding rails, 19 first correlation photoelectric sensors.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-2, the tower crane of a kind of hoist engine operation exception alarm, including pedestal 1, the bottom of pedestal 1 are equipped with anti-
The top center position of damp plate 2, pedestal 1 is fixed with mounting plate 3, and the top side of mounting plate 3 is fixed with the first support plate 5, the
The top of one support plate 5 is equipped with the first correlation photoelectric sensor 19, and the top of mounting plate 3 is far from the one of the first support plate 5
Side is fixed with the second support plate 4, and the top of the second support plate 4 is equipped with the second correlation photoelectric sensor 12, the second support plate 4
Side far from the first support plate 5 is provided with the first driving motor 10, and rotation is connected on the output shaft of the first driving motor 10
The external stability of axis 8, rotation axis 8 has roller 6, is wound with steel wire rope 7 on roller 6, the top both sides of pedestal 1 be all provided with it is fluted,
Protecting crust 11 is fixed with by clamping screw in groove, the top of protecting crust 11 is equipped with oblong openings, leads in oblong openings
It crosses clamping screw and Air Filter 13 is installed, the lower section of Air Filter 13 is provided with sliding rail 18, slide plate 16 is slidably fitted on sliding rail 18,
The bottom of slide plate 16 extends to the outside of sliding rail 18, and is connected with movable block 17, and 17 screw thread of movable block is socketed with thread bush 14,
One end of thread bush 14 is connected with the output shaft of the second driving motor 9, and the bottom of movable block 17 is fixed with fan 15, passes through setting
There are the second correlation photoelectric sensor and the first correlation photoelectric sensor, the second correlation photoelectric sensor to shine, first pair
The formula photoelectric sensor of penetrating carries out reception light, when steel wire rope disorder cable stops light, alarm automatic alarm, to remind
The working condition of hoist engine is conveniently learnt by tower department；By being provided with protecting crust, start the work of the second driving motor, the second driving
Movable block side-to-side movement is driven when motor works, is radiated to the first driving motor to convenient, avoids hoist engine for a long time
Work, causes hoist engine temperature excessively high, improves the service life of hoist engine；The utility model is simple in structure, reasonable design, side
Just the working condition for learning hoist engine, it is easy to operate to improve work efficiency, it is easy to use, it is suitble to promote.
In the present embodiment, the side side of the first support plate 5 is equipped with mounting groove, and axis is equipped on the side inner wall of mounting groove
Bearing is equipped with bearing in bearing block, and one end of rotation axis 8 is fixed in the inner ring of bearing, and the second support plate 4 is equipped with rectangular
Shape is open, and the output shaft of the first driving motor 10 extends in the opening of the second support plate 4, and with one end phase of rotation axis 8
Fixed, sliding rail 18 is mounted on the both sides inner wall of protecting crust 11, and between thread bush 14 and Air Filter 13, the second driving electricity
Machine 9 is fixed on by clamping screw on the side inner wall of protecting crust 11, and the top of mounting plate 3 is close to the one of the second driving motor 9
Side is placed with controller, and controller is internally provided with the microcontroller of model AT89C51, and wherein microcontroller is penetrated with first at respectively
Formula photoelectric sensor 19, the second correlation photoelectric sensor 12 and the connection of the first driving motor 10, Air Filter 13 use mild steel
Plate is made, and the first correlation photoelectric sensor 19 and the second correlation photoelectric sensor 12 are symmetricly set on the both sides of roller 6.
In the present embodiment, in use, unclamping the clamping screw on pedestal 1, protecting crust 11 is opened, starts the first driving motor
10 work when the first driving motor 10 works, drive rotation axis 8 to rotate, and are rotated to realize roller 6, convenient to steel wire rope
It is fastened and is unclamped, by being provided with the second correlation photoelectric sensor 12 and the first correlation photoelectric sensor 19, second
Correlation photoelectric sensor 12 shines, and the first correlation photoelectric sensor 19 carries out reception light, and the one of the first support plate 5
Side side is equipped with alarm, and when steel wire rope disorder cable stops light, the first correlation photoelectric sensor 19 can not be to light
Line is received, and controller starts alarm work, to alarm automatic alarm, is reminded tower department, is conveniently learnt hoist engine
Operating status can cover protecting crust 11 after hoist engine works, and start the work of the second driving motor 9, the second driving motor
17 side-to-side movement of movable block is driven when 9 work, is radiated to the first driving motor 10 to convenient, avoids hoist engine for a long time
Work, causes hoist engine temperature excessively high, improves the service life of hoist engine, can be in heat dissipation by being provided with Air Filter 13
Meanwhile preventing dust from entering in protecting crust 11, to keep the cleaning of hoist engine, while hot gas can also be from protecting crust 11
Opening is gone out, and heat dissipation is facilitated, and by being provided with moist-proof board 2 in the bottom of pedestal 1, prevents 1 long-time of pedestal and ground from contacting, hair
Raw corrosion, to improve the service life of pedestal 1.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of tower crane of hoist engine operation exception alarm, including pedestal（1）, which is characterized in that the pedestal（1）Bottom peace
Equipped with moist-proof board（2）, pedestal（1）Top center position be fixed with mounting plate（3）, mounting plate（3）Top side be fixed with
First support plate（5）, the first support plate（5）Top the first correlation photoelectric sensor is installed（19）, the mounting plate（3）
Top far from the first support plate（5）Side be fixed with the second support plate（4）, the second support plate（4）Top be equipped with
Two correlation photoelectric sensors（12）, the second support plate（4）Far from the first support plate（5）Side be provided with the first driving motor
（10）, the first driving motor（10）Output shaft on be connected with rotation axis（8）, rotation axis（8）External stability have roller（6）,
Roller（6）On be wound with steel wire rope（7）, the pedestal（1）Top both sides be all provided with it is fluted, it is solid by clamping screw in groove
Surely there is protecting crust（11）, protecting crust（11）Top be equipped with oblong openings, be equipped with by clamping screw in oblong openings
Air Filter（13）, Air Filter（13）Lower section be provided with sliding rail（18）, sliding rail（18）On be slidably fitted with slide plate（16）, slide plate
（16）Bottom extend to sliding rail（18）Outside, and be connected with movable block（17）, movable block（17）Screw thread is socketed with screw thread
Set（14）, thread bush（14）One end and the second driving motor（9）Output shaft be connected, movable block（17）Bottom be fixed with wind
Fan（15）.
2. a kind of tower crane of hoist engine operation exception alarm according to claim 1, which is characterized in that first support
Plate（5）Side side be equipped with mounting groove, bearing block is installed on the side inner wall of mounting groove, bearing is installed in bearing block,
Rotation axis（8）One end be fixed in the inner ring of bearing, the second support plate（4）It is equipped with oblong openings, and the first driving electricity
Machine（10）Output shaft extend to the second support plate（4）Opening in, and and rotation axis（8）One end mutually fix.
3. a kind of tower crane of hoist engine operation exception alarm according to claim 1, which is characterized in that the sliding rail（18）
Mounted on protecting crust（11）Both sides inner wall on, and be located at thread bush（14）And Air Filter（13）Between, the second driving motor（9）
It is fixed on protecting crust by clamping screw（11）Side inner wall on.
4. a kind of tower crane of hoist engine operation exception alarm according to claim 1, which is characterized in that the mounting plate
（3）Top close to the second driving motor（9）Side be placed with controller, and controller is internally provided with model AT89C51
Microcontroller, wherein microcontroller respectively with the first correlation photoelectric sensor（19）, the second correlation photoelectric sensor（12）With
First driving motor（10）Connection.
5. a kind of tower crane of hoist engine operation exception alarm according to claim 1, which is characterized in that the Air Filter
（13）It is made of low carbon steel plate.
6. a kind of tower crane of hoist engine operation exception alarm according to claim 1, which is characterized in that described first pair is penetrated
Formula photoelectric sensor（19）With the second correlation photoelectric sensor（12）It is symmetricly set on roller（6）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903902.1U CN207844954U (en) | 2017-12-29 | 2017-12-29 | A kind of tower crane of hoist engine operation exception alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721903902.1U CN207844954U (en) | 2017-12-29 | 2017-12-29 | A kind of tower crane of hoist engine operation exception alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207844954U true CN207844954U (en) | 2018-09-11 |
Family
ID=63420136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721903902.1U Expired - Fee Related CN207844954U (en) | 2017-12-29 | 2017-12-29 | A kind of tower crane of hoist engine operation exception alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207844954U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384145A (en) * | 2018-12-29 | 2019-02-26 | 贵州大学 | A kind of hoisting machinery safety device |
| CN112607636A (en) * | 2020-12-28 | 2021-04-06 | 佳力机械股份有限公司 | Novel electric hoist with high dust resistance |
-
2017
- 2017-12-29 CN CN201721903902.1U patent/CN207844954U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109384145A (en) * | 2018-12-29 | 2019-02-26 | 贵州大学 | A kind of hoisting machinery safety device |
| CN112607636A (en) * | 2020-12-28 | 2021-04-06 | 佳力机械股份有限公司 | Novel electric hoist with high dust resistance |
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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: 20180911 |