CN108584730A - A kind of tower crane of automatic adjustment stress - Google Patents
A kind of tower crane of automatic adjustment stress Download PDFInfo
- Publication number
- CN108584730A CN108584730A CN201810799022.7A CN201810799022A CN108584730A CN 108584730 A CN108584730 A CN 108584730A CN 201810799022 A CN201810799022 A CN 201810799022A CN 108584730 A CN108584730 A CN 108584730A
- Authority
- CN
- China
- Prior art keywords
- arm
- connection
- tower crane
- liquid storehouse
- sensor
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/16—Applications of indicating, registering, or weighing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control And Safety Of Cranes (AREA)
Abstract
The invention discloses a kind of tower cranes of automatic adjustment stress, including tower body and arm, the tower body top, which is provided with, answers apparatus for adjusting force and console, it is described that apparatus for adjusting force is answered to include the first liquid storehouse and delivery adjustment device, the delivery adjustment device includes water pump, motor and conveying water pipe, the console is internally provided with control device, the arm includes sensor and balance weight assembly, the balance weight assembly includes clump weight and is set to the second liquid storehouse of clump weight side, the present invention solves the problems, such as that tower crane is excessive in unloaded or tower body bottom at light load bending stress, and then increase the service life of tower crane, and it automatically adjusts, effectively precisely.
Description
Technical field
The present invention relates to a kind of Architectural Equipment technical field more particularly to a kind of tower cranes of automatic adjustment stress.
Background technology
Currently, traditional building tower crane is all fixed counterweight so that tower crane is in zero load or at light load, tower body bottom
Since the moment of flexure that stress receives is larger, be unfavorable for tower crane stabilization, and if tower body it is excessively high, top amount of deflection is huge, for tower body
Bottom end generates stress variation repeatedly so that the tower body lost of life, as a result, we have to the model for increasing tower body component, make
The weight for obtaining tower crane entirety increases, and to the requirement higher on basis, increases cost.
Invention content
Invention aims to overcome that problem above of the existing technology, provides a kind of tower crane of automatic adjustment stress,
The present invention solves the problems, such as that tower crane is excessive in unloaded or tower body bottom at light load bending stress, and then increases the use of tower crane
Service life, and automatically adjust, effectively precisely.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of tower crane of automatic adjustment stress, including tower body and arm；It is characterized in that：The tower body top is provided with stress tune
Regulating device and by conducting wire and the console of answering power apparatus to connect, it is described that apparatus for adjusting force and console is answered also to connect with the arm
It connects；Described that apparatus for adjusting force is answered to include the first liquid storehouse and delivery adjustment device, the delivery adjustment device is connected to the first liquid storehouse
It top and is connect with the arm；The motor and conveying water pipe that the delivery adjustment device includes water pump, is set on water pump, institute
It states water pump to connect with the first liquid the top of the warehouse, one end of the conveying water pipe is connect with water pump, and the other end connects with the arm
It connects；The console is internally provided with control device, and the control device is connect by conducting wire with the motor；The arm packet
Include sensor and balance weight assembly, the sensor is symmetrically disposed on the top and bottom of arm, the sensor by conducting wire with
The control device connection, the balance weight assembly is set to one end of arm, and is connect with one end of the conveying water pipe；It is described
Balance weight assembly includes clump weight and is set to the second liquid storehouse of clump weight side, second liquid storehouse by convey water pipe with it is described
Water pump connects.
Further, the sensor is changing sensor.
Further, the number of sensors is multiple.
Further, computer system is installed in the control device.
The beneficial effects of the invention are as follows：
The present invention solves the problems, such as that tower crane is excessive in unloaded or tower body bottom at light load bending stress, and then increases tower crane
Service life, and automatically adjust, effectively precisely.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, with presently preferred embodiments of the present invention and attached drawing is coordinated to be described in detail below.This hair
Bright specific implementation mode is shown in detail by following embodiment and its attached drawing.
Description of the drawings
Attached drawing described herein as is used to provide further understanding of the present invention, and is constituted part of this application, the present invention
Illustrative embodiments and their description for explaining the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings：
Fig. 1 is overall schematic of the present invention：
Fig. 2 is delivery adjustment device schematic diagram of the present invention：
Fig. 3 is workflow schematic diagram of the present invention：
Figure label explanation：1, tower body, 2, arm, 3, answer apparatus for adjusting force, 4, console, the 31, first liquid storehouse, 32, conveying adjusts
Regulating device, 301, water pump, 302, motor, 303, conveying water pipe, 41, control device, 21, sensor, 22, balance weight assembly, 201,
Clump weight, the 202, second liquid storehouse.
Specific implementation mode
It is below with reference to the accompanying drawings and in conjunction with the embodiments, next that the present invention will be described in detail.
Referring to Fig.1, shown in Fig. 2, Fig. 3, a kind of tower crane of automatic adjustment stress, including tower body and arm；It is characterized in that：
The tower body top, which is provided with, answers apparatus for adjusting force and by conducting wire and the console for answering power apparatus to connect, the stress adjusting dress
It sets and is also connect with the arm with console；It is described that apparatus for adjusting force is answered to include the first liquid storehouse and delivery adjustment device, it is described defeated
Regulating device is sent to be connected to the first liquid the top of the warehouse and connect with the arm；The delivery adjustment device includes water pump, is set to
Motor and conveying water pipe, the water pump on water pump are connect with the first liquid the top of the warehouse, one end of the conveying water pipe and water
Pump connection, the other end are connect with the arm；The console is internally provided with control device, and the control device passes through conducting wire
It is connect with the motor；The arm includes sensor and balance weight assembly, the sensor be symmetrically disposed on arm top and
Bottom, the sensor are connect by conducting wire with the control device, and the balance weight assembly is set to one end of arm, and with institute
State one end connection of conveying water pipe；The balance weight assembly includes clump weight and is set to the second liquid storehouse of clump weight side, described
Second liquid storehouse is connect by conveying water pipe with the water pump.
Further, the sensor is changing sensor.
Further, the number of sensors is multiple.
Further, computer system is installed in the control device.
Wherein, the control device is worked by computer system control delivery adjustment device.
Wherein, the sensor generates data by incuding the deformation of arm, and the arm is calculated by computer
Deformation variable, calculate the weight conveyed required for liquid in liquid storehouse.
Wherein, when weight is sling in described arm one end, the liquid in the first liquid storehouse is calculated by sensor and computer
The weight gone out is controlled motor by control system and water pump is delivered to the second liquid storehouse, the both ends of arm are balanced with this.
The operation principle of the present embodiment is as follows：
User is started using the present invention, a kind of tower crane of automatic adjustment stress, user in consing tower crane, citing 1：Tower crane
In arm zero load, sensor goes out the weight of required conveying liquid according to the deformation calculation of arm, and deformation at this time should be minimum, into
And after pump working, in the second liquid storehouse, liquid is all discharged into the first liquid storehouse, is emptying state at this time in the second liquid storehouse, in turn
The stress that arm weight end generates at this time is relative to there are want small when liquid in the second liquid storehouse.
Citing 2：For tower crane after arm slings weight, sensor goes out the weight of required conveying liquid according to the deformation calculation of arm
Amount, at this time deformation have certain value, and then after pump working, and the calculated amount of liquid institute in the first liquid storehouse is delivered to second
Liquid storehouse is that there are liquid conditions, and then the stress that arm weight end generates at this time is relative to the second liquid storehouse at this time in the second liquid storehouse
It wants small when interior emptying rate of liquid state, completes to use.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (4)
1. a kind of tower crane of automatic adjustment stress, including tower body（1）And arm（2）；It is characterized in that：The tower body（1）Top
It is provided with and answers apparatus for adjusting force（3）With by conducting wire and answering power apparatus（3）The console of connection（4）, described to answer apparatus for adjusting force
（3）And console（4）Also with the arm（2）Connection；It is described to answer apparatus for adjusting force（3）Including the first liquid storehouse（31）It is adjusted with conveying
Regulating device（32）, the delivery adjustment device（32）It is connected to the first liquid storehouse（31）Top and with the arm（2）Connection；It is described
Delivery adjustment device（32）Including water pump（301）, be set to water pump（301）On motor（302）With conveying water pipe（303）, institute
State water pump（301）With first liquid storehouse（31）Top connects, the conveying water pipe（303）One end and water pump（301）Connection,
The other end and the arm（2）Connection；The console（4）It is internally provided with control device（41）, the control device（41）
Pass through conducting wire and the motor（302）Connection；The arm（2）Including sensor（21）And balance weight assembly（22）, the sensing
Device（21）It is symmetrically disposed on arm（2）Top and bottom, the sensor（21）Pass through conducting wire and the control device（41）
Connection, the balance weight assembly（22）It is set to arm（2）One end, and with the conveying water pipe（303）One end connection；It is described
Balance weight assembly（22）Including clump weight（201）Be set to clump weight（201）Second liquid storehouse of side（202）, second liquid
Storehouse（202）By conveying water pipe（303）With the water pump（301）Connection.
2. a kind of tower crane of automatic adjustment stress according to claim 1, it is characterised in that：The sensor（21）For shape
Become sensor.
3. a kind of tower crane of automatic adjustment stress according to claim 1 and 2, it is characterised in that：The sensor（21）
Quantity is multiple.
4. a kind of tower crane of automatic adjustment stress according to claim 1, it is characterised in that：The control device（41）It is interior
Computer system is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799022.7A CN108584730A (en) | 2018-07-19 | 2018-07-19 | A kind of tower crane of automatic adjustment stress |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810799022.7A CN108584730A (en) | 2018-07-19 | 2018-07-19 | A kind of tower crane of automatic adjustment stress |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108584730A true CN108584730A (en) | 2018-09-28 |
Family
ID=63618665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810799022.7A Pending CN108584730A (en) | 2018-07-19 | 2018-07-19 | A kind of tower crane of automatic adjustment stress |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108584730A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118324046A (en) * | 2024-06-12 | 2024-07-12 | 中建五局第三建设有限公司 | Tower crane device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787690A (en) * | 2015-04-20 | 2015-07-22 | 中国电力科学研究院 | Single-action arm ground lifting pole with flowing water counterweight system |
| CN204529166U (en) * | 2015-04-20 | 2015-08-05 | 中国电力科学研究院 | A kind of circulating water Weighting system for single movable-arm floor mast |
| CN205892577U (en) * | 2016-07-06 | 2017-01-18 | 徐州市久发工程机械有限责任公司 | Fast set up tower crane's supplementary jib loading boom with water tank counterweight |
-
2018
- 2018-07-19 CN CN201810799022.7A patent/CN108584730A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104787690A (en) * | 2015-04-20 | 2015-07-22 | 中国电力科学研究院 | Single-action arm ground lifting pole with flowing water counterweight system |
| CN204529166U (en) * | 2015-04-20 | 2015-08-05 | 中国电力科学研究院 | A kind of circulating water Weighting system for single movable-arm floor mast |
| CN205892577U (en) * | 2016-07-06 | 2017-01-18 | 徐州市久发工程机械有限责任公司 | Fast set up tower crane's supplementary jib loading boom with water tank counterweight |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118324046A (en) * | 2024-06-12 | 2024-07-12 | 中建五局第三建设有限公司 | Tower crane device |
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| 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: 20180928 |
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| RJ01 | Rejection of invention patent application after publication |