CN206437797U - A kind of tower crane support based on gravity sensor - Google Patents
A kind of tower crane support based on gravity sensor Download PDFInfo
- Publication number
- CN206437797U CN206437797U CN201621403367.9U CN201621403367U CN206437797U CN 206437797 U CN206437797 U CN 206437797U CN 201621403367 U CN201621403367 U CN 201621403367U CN 206437797 U CN206437797 U CN 206437797U
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- CN
- China
- Prior art keywords
- tower crane
- support
- mounting seat
- gravity sensor
- weight
- 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.)
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Abstract
The utility model discloses a kind of tower crane support based on gravity sensor, including base and external control panel, tower crane support mounting seat and weight mounting table are fixed with the top of the base, the first hydraulic pump that the inside of the tower crane support mounting seat is installed is located at the side of the second hydraulic pump, the top of the tower crane support mounting seat is connected with tower crane telescope support by the second hydraulically extensible bar, motor is provided with the top of the tower crane support mounting seat, tower crane telescope support and the first hydraulically extensible bar, first hydraulically extensible bar is located at the bottom of tower crane telescope support, the pulley mounting seat of the top connection of tower crane telescope support is connected with suspension hook by steel wire rope.The utility model is provided with several gravity sensors in the top surrounding of weight mounting table, and when weight is placed on table top, gravity sensor can detect the weight of weight.
Description
Technical field
The utility model is related to tower crane equipment technical field, specially a kind of tower crane support based on gravity sensor.
Background technology
Tower crane is a kind of crane gear also known as " derrick crane " the most frequently used on construction site, with a section spreading
(height) (referred to as " standard knot "), for hanging the raw material of the constructions such as working reinforcing bar, wood stupefied, concrete, steel pipe.Tower crane is work
A kind of essential equipment on the ground.
At present, when in use, operating personnel are normally in the driving cabin of headstock part existing vehicle type crane machine, work as tower
Loop wheel machine is generally required for forbidding workman close to tower crane when working, in order to avoid being injured by a crashing object by the support or weight of crane machine, but still can
Often there is the situation that weight injures workman by a crashing object, using dangerous.
The content of the invention
The purpose of this utility model is to provide a kind of tower crane support based on gravity sensor, to solve above-mentioned background skill
The problem of being proposed in art, is had an advantageous effect in that：The equipment, is provided with several heavy in the top surrounding of weight mounting table
Force snesor, when weight is placed on table top, the weight signal value detected is passed to outside chain of command by gravity sensor
Plate, is converted into data signal by external control panel and is shown on display screen, facilitates the staff in driving cabin timely
Know the gross weight of object on weight mounting table.
To achieve the above object, the utility model provides following technical scheme：A kind of tower crane branch based on gravity sensor
Tower crane support mounting seat and weight mounting table are fixed with the top of frame, including base and external control panel, the base, and again
Thing mounting table is located at the side of tower crane support mounting seat, and the first hydraulic pump that the inside of the tower crane support mounting seat is installed is located at
The side of second hydraulic pump, top and the tower crane telescope support of the tower crane support mounting seat are connected by the second hydraulically extensible bar
Connect, motor, tower crane telescope support and the first hydraulically extensible bar, and motor are provided with the top of the tower crane support mounting seat
Positioned at the side of tower crane telescope support, the first hydraulically extensible bar is located at the bottom of tower crane telescope support, the top of tower crane telescope support
The pulley mounting seat of portion's connection is connected with suspension hook by steel wire rope, and the gravity sensor that the top of the weight mounting table is set divides
Cloth is in the surrounding of beam, and the external control panel is in driving cabin.
It is preferred that, the motor, the first hydraulic pump, the second hydraulic pump and gravity sensor are electric with external control panel
Property connection.
It is preferred that, the external control panel includes starting switch, display screen, indicator lamp and function button, and startup is opened
Pass, display screen, indicator lamp and function button are electrically connected with external control panel.
It is preferred that, the tower crane telescope support is bolted to connection with tower crane support mounting seat.
It is preferred that, steel wire rope reel is provided with the motor.
Compared with prior art, the beneficial effects of the utility model are：The equipment is set in the top surrounding of weight mounting table
Several gravity sensors are put, when weight is placed on table top, gravity sensor can detect the weight of weight, and will inspection
The weight signal value measured passes to external control panel, is converted into data signal by external control panel and is shown to display
On screen, the staff in driving cabin is facilitated to know the gross weight of object on weight mounting table in time, when gross weight exceedes weight
It during weight, then can determine whether there is chaff interference on placed mesa, so as to abandon lifting and superior transmission inspection instruction, and then avoid pounding
The situation for hindering workman occurs.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the top view of the utility model weight mounting table；
Fig. 3 is the structural representation of the utility model external control panel.
In figure：1- bases；2- tower crane support mounting seats；3- motor；4- tower crane telescope supports；The hydraulically extensibles of 5- first
Bar；6- pulley mounting seats；7- suspension hooks；8- weight mounting tables；The hydraulic pumps of 9- first；10- the second hydraulically extensible bars；The liquid of 11- second
Press pump；12- gravity sensors；13- beams；14- external control panels；141- starting switches；142- display screens；143- is indicated
Lamp；144- function buttons.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment that the utility model is provided：A kind of tower crane support based on gravity sensor,
Including base 1 and external control panel 14, the top of base 1 is fixed with tower crane support mounting seat 2 and weight mounting table 8, and again
Thing mounting table 8 is located at the side of tower crane support mounting seat 2, and the first hydraulic pump 9 that the inside of tower crane support mounting seat 2 is installed is located at
The side of second hydraulic pump 11, top and the tower crane telescope support 4 of tower crane support mounting seat 2 are connected by the second hydraulically extensible bar 10
Connect, the top of tower crane support mounting seat 2 is provided with motor 3, the hydraulically extensible bar 5 of tower crane telescope support 4 and first, and motor
3 are located at the side of tower crane telescope support 4, and the first hydraulically extensible bar 5 is located at the bottom of tower crane telescope support 4, tower crane telescope support 4
The pulley mounting seat 6 of top connection be connected with suspension hook 7 by steel wire rope, the gravity sensitive of the top of weight mounting table 8 setting
Device 12 is distributed in the surrounding of beam 13, and external control panel 14 is arranged in driving cabin.
Motor 3, the first hydraulic pump 9, the second hydraulic pump 11 and gravity sensor 12 are electrical with external control panel 14
Connection；External control panel 14 includes starting switch 141, display screen 142, indicator lamp 143 and function button 144, and startup is opened
141, display screen 142, indicator lamp 143 and function button 144 is closed to be electrically connected with external control panel 14；Tower crane telescope support
4 are bolted to connection with tower crane support mounting seat 2；Steel wire rope reel is provided with motor 3.
Operation principle：In use, base 1 is arranged at the car position of vehicle type crane machine, switch on power, open outside
Power switch on control panel 14, and the gravimetric value of hanging object has been set by function button 144, it is placed on weight when there is weight
When on mounting table 8, gravity sensor 12 can detect weight signal value, and weight signal is sent into external control panel 14,
External control panel 14 is received after the signal value to be compared with the gravimetric value of setting, if during beyond the gravimetric value of setting, outside control
Panel 14 processed will automatically control the abnormal flicker of indicator lamp 143, while gravimetric value is shown on display screen 142, be easy to work
Personnel judge whether perform lifting order, it is to avoid the occurrence of injuring by a crashing object, if the gravimetric value on display screen 142 normally if can hold
Row lifting order, now, opens starting switch on external control panel 14, is worked by the second hydraulic pump 11, by hydraulic cylinder
Hydraulic oil be pressed into the second hydraulically extensible bar 10 in so that drive the second hydraulically extensible bar 10 stretch, and then drive tower crane stretch
The loose one end of support 4 is moved upwards, while the first hydraulic pump 9 and motor 3 work, being worked by the first hydraulic pump 9 will
Hydraulic oil is pressed into the first hydraulically extensible bar 5, so as to drive the first hydraulically extensible bar 5 to stretch, and then drives tower crane telescope support 4
It is flexible, rotated by motor 3 and drive axis of rotation, drive steel wire rope reel to rotate by axis of rotation, so as to loosen steel wire
Rope, moves downward suspension hook 7, and catch on weight, and then hoisting heavy.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of tower crane support based on gravity sensor, including base (1) and external control panel (14), it is characterised in that：
Tower crane support mounting seat (2) and weight mounting table (8) are fixed with the top of the base (1), and weight mounting table (8) is located at tower
The side of support mounting seat (2) is hung, the first hydraulic pump (9) that the inside of the tower crane support mounting seat (2) is installed is located at second
The side of hydraulic pump (11), top and the tower crane telescope support (4) of the tower crane support mounting seat (2) pass through the second hydraulically extensible
Bar (10) is connected, and motor (3), tower crane telescope support (4) and the first liquid are provided with the top of the tower crane support mounting seat (2)
Expansion link (5) is pressed, and motor (3) is located at the side of tower crane telescope support (4), the first hydraulically extensible bar (5) is stretched positioned at tower crane
The bottom of contracting support (4), the pulley mounting seat (6) of the top connection of tower crane telescope support (4) is connected with suspension hook (7) by steel wire rope
Connect, the gravity sensor (12) of the top setting of the weight mounting table (8) is distributed in the surrounding of beam (13), the outside
Control panel (14) is arranged in driving cabin.
2. a kind of tower crane support based on gravity sensor according to claim 1, it is characterised in that：The motor
(3), the first hydraulic pump (9), the second hydraulic pump (11) and gravity sensor (12) are electrically connected with external control panel (14).
3. a kind of tower crane support based on gravity sensor according to claim 1, it is characterised in that：The outside control
Panel (14) includes starting switch (141), display screen (142), indicator lamp (143) and function button (144), and starting switch
(141), display screen (142), indicator lamp (143) and function button (144) are electrically connected with external control panel (14).
4. a kind of tower crane support based on gravity sensor according to claim 1, it is characterised in that：The tower crane stretches
Support (4) is bolted to connection with tower crane support mounting seat (2).
5. a kind of tower crane support based on gravity sensor according to claim 1, it is characterised in that：The motor
(3) steel wire rope reel is provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403367.9U CN206437797U (en) | 2016-12-20 | 2016-12-20 | A kind of tower crane support based on gravity sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621403367.9U CN206437797U (en) | 2016-12-20 | 2016-12-20 | A kind of tower crane support based on gravity sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437797U true CN206437797U (en) | 2017-08-25 |
Family
ID=59647312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621403367.9U Expired - Fee Related CN206437797U (en) | 2016-12-20 | 2016-12-20 | A kind of tower crane support based on gravity sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206437797U (en) |
-
2016
- 2016-12-20 CN CN201621403367.9U patent/CN206437797U/en not_active Expired - Fee Related
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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: 20170825 Termination date: 20191220 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |