CN108328494A - Rollover-resistant mechanism for crane - Google Patents
Rollover-resistant mechanism for crane Download PDFInfo
- Publication number
- CN108328494A CN108328494A CN201810306708.8A CN201810306708A CN108328494A CN 108328494 A CN108328494 A CN 108328494A CN 201810306708 A CN201810306708 A CN 201810306708A CN 108328494 A CN108328494 A CN 108328494A
- Authority
- CN
- China
- Prior art keywords
- crane
- cloth
- rollover
- plate
- supporting plate
- 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
Links
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
- B66C23/72—Counterweights or supports for balancing lifting couples
- B66C23/78—Supports, e.g. outriggers, for mobile cranes
-
- 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
Abstract
The present invention relates to a kind of rollover-resistant mechanisms for crane, including chassis, there are two balance weight assemblies for the bottom installation on the chassis, each balance weight assembly includes upper supporting plate, the cloth of lower carrier plate and the connection upper supporting plate and lower carrier plate, the upper supporting plate, lower carrier plate and cloth form an enclosure space, it is provided with slide fastener in the cloth, the upper end of the cloth, lower end is respectively arranged with upper flat plate, lower tablet, the upper flat plate, lower tablet uses top board respectively, lower platen is pushed down, the top board, lower platen respectively with the upper flat plate, lower tablet is fixed.It is the configuration of the present invention is simple, easy to use, it being capable of balance crane by the setting of balance weight assembly, the rollover of crane is avoided, it is of low cost, it is easy to operate, it is particularly suitable for close to waterside or soft place operation, it is applied widely, when not needing counterweight, counterweight object can be removed, energy consumption when avoiding to crane running saves cost.
Description
Technical field
The present invention relates to a kind of crane more particularly to a kind of rollover-resistant mechanisms for crane.
Background technology
Autocrane is installed in a kind of crane on general-utility car chassis or cars chassis, passes through crampon
Raising or moving heavy object, with the change in location of weight, the center of gravity of crane is also constantly shifting, when gravity motion is to more partially
When the position set, it may occur that the danger of rollover causes a serious accident；In addition, when place is softer or muddy, stretch
The supporting leg gone out cannot keep stabilization, the probability bigger turned on one's side at this time, and danger coefficient is higher.
Invention content
The present invention overcomes the deficiencies in the prior art, provide a kind of rollover-resistant mechanism for crane simple in structure.
In order to achieve the above objectives, the technical solution adopted by the present invention is：A kind of rollover-resistant mechanism for crane, including
Chassis, there are two balance weight assemblies for the bottom installation on the chassis, and each balance weight assembly includes upper supporting plate, lower carrier plate and company
Connect the cloth of the upper supporting plate and lower carrier plate, the upper supporting plate, lower carrier plate and cloth form an enclosure space, in the cloth
It is provided with slide fastener, upper end, the lower end of the cloth are respectively arranged with upper flat plate, lower tablet, and the upper flat plate, lower tablet are used respectively
Top board, lower platen are pushed down, and the top board, lower platen are fixed with the upper flat plate, lower tablet respectively.
In a preferred embodiment of the present invention, the rollover-resistant mechanism for crane further comprise the upper flat plate, under
Tablet is integrally formed with the cloth and connects.
In a preferred embodiment of the present invention, the rollover-resistant mechanism for crane further comprises the upper supporting plate and institute
Chassis is stated to be welded and fixed.
In a preferred embodiment of the present invention, the rollover-resistant mechanism for crane further comprises that the top board passes through
Multiple first bolts are fixed with the upper flat plate.
In a preferred embodiment of the present invention, the rollover-resistant mechanism for crane further comprises that the lower platen passes through
Multiple second bolts are fixed with the lower tablet.
In a preferred embodiment of the present invention, the rollover-resistant mechanism for crane further comprises the upper supporting plate under
Fixed there are four diamond shape telescopic arm between support plate, four diamond shape telescopic arms are located at the surrounding of the cloth.
In a preferred embodiment of the present invention, the rollover-resistant mechanism for crane further comprises the bottom on the chassis
Suction pump is installed, the suction pump is connected with suction hose.
The invention solves the defect existing in the background technology, the configuration of the present invention is simple, easy to use, passes through balance weight assembly
Setting can balance crane, avoid the rollover of crane, it is of low cost, it is easy to operate, be particularly suitable for close to waterside or
The soft place operation of person, it is applied widely, when not needing counterweight, counterweight object can be removed, be avoided to crane running
When energy consumption, save cost.
Description of the drawings
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of the preferred embodiment of the present invention；
Fig. 2 is the front view that slide fastener is arranged in the cloth of the preferred embodiment of the present invention；
In figure：10, chassis, 12, balance weight assembly, 14, upper supporting plate, 16, lower carrier plate, 18, cloth, 20, slide fastener, 22, upper flat plate,
24, lower tablet, 26, top board, 28, lower platen, the 30, first bolt, the 32, second bolt, 34, diamond shape telescopic arm.
Specific implementation mode
Presently in connection with drawings and examples, the present invention is described in further detail, these attached drawings are simplified signal
Figure, the basic structure of the invention will be illustrated schematically only, therefore it only shows the composition relevant to the invention.
As shown in Figure 1 and Figure 2, a kind of rollover-resistant mechanism for crane, including chassis 10, the bottom installation on chassis 10
There are two balance weight assembly 12, each balance weight assembly 12 includes upper supporting plate 14, lower carrier plate 16 and connection upper supporting plate 14 and lower carrier plate
16 cloth 18, upper supporting plate 14, lower carrier plate 16 and cloth 18 form an enclosure space, slide fastener 20 are provided in cloth 18, lead to
The opening and closing that slide fastener 20 realizes enclosure space is crossed, upper end, the lower end of cloth 18 are respectively arranged with upper flat plate 22, lower tablet 24, upper flat
Plate 22 and lower tablet 24 are identical as the material of cloth 18, and upper flat plate 22, lower tablet 24 use top board 26, lower platen 28 to press respectively
Firmly, top board 26, lower platen 28 are fixed with upper flat plate 22, lower tablet 24 respectively.
The preferred upper flat plate 22 of the present invention, lower tablet 24 are integrally formed with cloth 18 and connect, and improve cloth 18 and upper supporting plate
14, the stability that lower carrier plate 16 connects.
The preferred upper supporting plate 14 of the present invention is welded and fixed with chassis 10, and it is fixed firm with chassis 10 to improve balance weight assembly 12
Property.
The preferred upper flat plate 22 of the present invention is fixed by multiple first bolts 30 and upper supporting plate 14, and multiple first bolts 30 pass through
Top board 26, upper flat plate 22 screw in upper supporting plate 14.
The present invention preferably plays tablet 24 to be fixed by multiple second bolts 32 and lower carrier plate 16, and multiple second bolts 32 pass through
Lower platen 28, lower tablet 24 screw in lower carrier plate 16.
It is fixed between the preferred upper supporting plate 14 of the present invention and lower carrier plate 16 there are four diamond shape telescopic arm 34, diamond shape telescopic arm 34
Upper end and 14 pin joint of upper supporting plate, lower end and 16 pin joint of lower carrier plate of diamond shape telescopic arm 34, four diamond shape telescopic arms 34 are located at
The surrounding of cloth 18 can thus adjust the distance between lower carrier plate 16 and upper supporting plate 14, so that lower carrier plate 16 and ground
Contact or and surface separation, while the stability of support can be improved.
The bottom on the preferred chassis of the present invention 10 is equipped with suction pump 36, and suction pump 36 is connected with suction hose 38, convenient for drawing
It fetches water in the enclosure space formed to upper supporting plate 14, lower carrier plate 16 and cloth 18, it in this way can when hanging the weight in river bank
Facilitate water intaking, very fast, improve efficiency.
In the use of the present invention, the cantilever on crane is stretched out according to the position where weight, when cantilever is stretched out toward left side
When, cause to will appear toward the inclined sign of left side this side, elongates diamond shape telescopic arm 34 at this time so that lower carrier plate 16 connects with ground
It touches, mass will be filled in enclosure space that the upper supporting plate 14, lower carrier plate 16 and cloth 18 on right side are formed, mass can be water
Or the stone of weight, by balance weight assembly 12 to a pulling force on the right side of crane, balance crane；According to the position where weight
The cantilever on crane is stretched out, when cantilever turns right stretching, leads to will appear inclined sign here of turning right, elongates at this time
Diamond shape telescopic arm 34 so that lower carrier plate 16 is contacted with ground, the envelope that the upper supporting plate 14, lower carrier plate 16 and cloth 18 in left side are formed
Filling mass in space is closed, mass can be the stone of water or weight, by balance weight assembly 12 to one on the left of crane
Pulling force, balance crane.
Based on the above description of the preferred embodiments of the present invention, through the above description, related personnel completely can be with
Without departing from the scope of the technological thought of the present invention', various changes and amendments are carried out.The technical scope of this invention
It is not limited to the contents of the specification, it is necessary to determine the technical scope according to the scope of the claims.
Claims (7)
1. a kind of rollover-resistant mechanism for crane, including chassis, it is characterised in that：There are two the bottom installations on the chassis
Balance weight assembly, each balance weight assembly include the cloth of upper supporting plate, lower carrier plate and the connection upper supporting plate and lower carrier plate, institute
State upper supporting plate, lower carrier plate and cloth form an enclosure space, be provided with slide fastener in the cloth, the upper end of the cloth, under
End is respectively arranged with upper flat plate, lower tablet, and the upper flat plate, lower tablet are pushed down with top board, lower platen respectively, the upper pressure
Plate, lower platen are fixed with the upper flat plate, lower tablet respectively.
2. the rollover-resistant mechanism according to claim 1 for crane, it is characterised in that：The upper flat plate, lower tablet
It is integrally formed and connects with the cloth.
3. the rollover-resistant mechanism according to claim 1 for crane, it is characterised in that：The upper supporting plate and the bottom
Disk is welded and fixed.
4. the rollover-resistant mechanism according to claim 3 for crane, it is characterised in that：The top board passes through multiple
First bolt is fixed with the upper flat plate.
5. the rollover-resistant mechanism according to claim 3 for crane, it is characterised in that：The lower platen passes through multiple
Second bolt is fixed with the lower tablet.
6. the rollover-resistant mechanism according to claim 1 for crane, it is characterised in that：The upper supporting plate and lower carrier plate
Between it is fixed there are four diamond shape telescopic arm, four diamond shape telescopic arms are located at the surrounding of the cloth.
7. the rollover-resistant mechanism according to claim 1 for crane, it is characterised in that：It installs the bottom on the chassis
There are suction pump, the suction pump to be connected with suction hose.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306708.8A CN108328494A (en) | 2018-04-08 | 2018-04-08 | Rollover-resistant mechanism for crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810306708.8A CN108328494A (en) | 2018-04-08 | 2018-04-08 | Rollover-resistant mechanism for crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108328494A true CN108328494A (en) | 2018-07-27 |
Family
ID=62933869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810306708.8A Pending CN108328494A (en) | 2018-04-08 | 2018-04-08 | Rollover-resistant mechanism for crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108328494A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201762040U (en) * | 2010-03-30 | 2011-03-16 | 长沙中联重工科技发展股份有限公司 | Crawler-type counterweight trolley and crawler crane |
| CN103318784A (en) * | 2012-03-23 | 2013-09-25 | 徐工集团工程机械股份有限公司 | Large-sized adjustable container counterweight device |
| CN103359635A (en) * | 2012-03-30 | 2013-10-23 | 马尼托沃克起重机集团（法国）公司 | Crane vehicle with detachable counterweight assembly |
| CN203653098U (en) * | 2014-01-04 | 2014-06-18 | 北京建筑大学 | Digging hole pile hoisting equipment |
| CN203740911U (en) * | 2014-01-27 | 2014-07-30 | 阙先进 | Indoor crane |
| CN204490361U (en) * | 2015-03-31 | 2015-07-22 | 张云朋 | A kind of suspension transferring machine with extension arm and counterweight basket |
| CN105000482A (en) * | 2015-08-02 | 2015-10-28 | 周兆弟 | Tower crane with running mechanism |
| CN206219092U (en) * | 2016-10-31 | 2017-06-06 | 北汽福田汽车股份有限公司 | Balance weight mechanism and crane |
| CN106853949A (en) * | 2016-12-23 | 2017-06-16 | 深圳市福田区青少年科技教育协会 | A kind of tower crane device |
| CN107738995A (en) * | 2017-11-16 | 2018-02-27 | 杭州赛奇机械股份有限公司 | Build assembling light crane |
| CN208120613U (en) * | 2018-04-08 | 2018-11-20 | 苏州库力铁重工有限公司 | Rollover-resistant mechanism for crane |
-
2018
- 2018-04-08 CN CN201810306708.8A patent/CN108328494A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201762040U (en) * | 2010-03-30 | 2011-03-16 | 长沙中联重工科技发展股份有限公司 | Crawler-type counterweight trolley and crawler crane |
| CN103318784A (en) * | 2012-03-23 | 2013-09-25 | 徐工集团工程机械股份有限公司 | Large-sized adjustable container counterweight device |
| CN103359635A (en) * | 2012-03-30 | 2013-10-23 | 马尼托沃克起重机集团（法国）公司 | Crane vehicle with detachable counterweight assembly |
| CN203653098U (en) * | 2014-01-04 | 2014-06-18 | 北京建筑大学 | Digging hole pile hoisting equipment |
| CN203740911U (en) * | 2014-01-27 | 2014-07-30 | 阙先进 | Indoor crane |
| CN204490361U (en) * | 2015-03-31 | 2015-07-22 | 张云朋 | A kind of suspension transferring machine with extension arm and counterweight basket |
| CN105000482A (en) * | 2015-08-02 | 2015-10-28 | 周兆弟 | Tower crane with running mechanism |
| CN206219092U (en) * | 2016-10-31 | 2017-06-06 | 北汽福田汽车股份有限公司 | Balance weight mechanism and crane |
| CN106853949A (en) * | 2016-12-23 | 2017-06-16 | 深圳市福田区青少年科技教育协会 | A kind of tower crane device |
| CN107738995A (en) * | 2017-11-16 | 2018-02-27 | 杭州赛奇机械股份有限公司 | Build assembling light crane |
| CN208120613U (en) * | 2018-04-08 | 2018-11-20 | 苏州库力铁重工有限公司 | Rollover-resistant mechanism for crane |
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