CN108116971B - Crane special crane - Google Patents
Crane special crane Download PDFInfo
- Publication number
- CN108116971B CN108116971B CN201711390532.0A CN201711390532A CN108116971B CN 108116971 B CN108116971 B CN 108116971B CN 201711390532 A CN201711390532 A CN 201711390532A CN 108116971 B CN108116971 B CN 108116971B
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- CN
- China
- Prior art keywords
- clamping part
- movable stand
- rack gear
- crossbeam
- crane
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/02—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by suction means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/42—Gripping members engaging only the external or internal surfaces of the articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C11/00—Trolleys or crabs, e.g. operating above runways
- B66C11/02—Trolleys or crabs, e.g. operating above runways with operating gear or operator's cabin suspended, or laterally offset, from runway or track
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
本发明属于起重机维修技术领域，具体涉及一种起重机专用行车；包括移动架、顶升机构和两个对称设在顶升机构两侧的控制机构；移动架底部设有滚轮；控制机构包括支撑台、转动板、连杆、主动齿条、齿轮、从动齿条、吸盘和夹持部；当顶升机构带着横梁向上移动时，转动板向上转动，夹持部打开；当横梁被吸盘吸住时，转动板向下转动，夹持部关闭。本方案可以不用寻找横梁的中心点，并有效防止横梁在搬运过程中砸到地面，提高起重机横梁搬运安全性。
The invention belongs to the technical field of crane maintenance, and in particular relates to a special crane; comprising a mobile frame, a jacking mechanism and two control mechanisms symmetrically arranged on both sides of the jacking mechanism; the bottom of the moving frame is provided with rollers; the control mechanism comprises a support table , rotating plate, connecting rod, driving rack, gear, driven rack, suction cup and clamping part; when the jacking mechanism moves up with the beam, the rotating plate rotates upwards and the clamping part opens; when the beam is sucked by the suction cup When it stops, the rotating plate rotates downward, and the clamping part is closed. In this solution, there is no need to search for the center point of the beam, and the beam can be effectively prevented from hitting the ground during the handling process, thereby improving the handling safety of the beam by the crane.
Description
Technical field
The invention belongs to crane maintenance technique fields, and in particular to a kind of crane Special running.
Background technique
The work characteristics that lifting equipment has is to do intermittent exercise, i.e., feeding, migration, unloading etc. in a working cycles
The corresponding mechanism of movement is to work alternatively, and crane develops in the market and using more and more extensive.Common crane
It is mainly made of components such as crossbeam, traveling mechanism of the larger traveller, wheeling mechanism, lifting mechanism and electrical equipments, middle cross beam pair
The working efficiency of entire crane and safe operation play a crucial role.For ensure crane safe operation, often
It needs to repair the crossbeam of crane, maintain.For the load-bearing capacity for guaranteeing crane, the material of crossbeam is mostly that metal closes
Gold.And during repairing crossbeam, it is often necessary to carry crossbeam.
The method of current some carrying crossbeams when carrying, is hooked in the middle part of crossbeam with the hook of driving, so using driving
After carried.This bridge crane structure haves the defects that certain: need to find the central point of crossbeam, then again with hooking,
If not finding the central point of crossbeam accurately, during carrying crossbeam, be easy to appear crossbeam it is unbalance and the case where tilt, and such as
Fruit occur it is unbalance if, just it is easy to appear crossbeams slides the case where pounding in turn to ground from hook, leads to casualties, exists
Very big security risk.
Summary of the invention
The purpose of the present invention is to provide a kind of crane Special running, the central point for finding crossbeam can not had to, and have
Effect prevents crossbeam from pounded in the handling process to ground, improves crane transverse beam and carries safety.
To achieve the above object, the invention provides the following technical scheme: crane Special running, including movable stand, jacking
Mechanism and two are symmetrically arranged at the control mechanism of lifting body two sides；Movable stand bottom is equipped with idler wheel；Control mechanism includes support
Platform, rotor plate, connecting rod, active rack gear, gear, driven rack gear, sucker and clamping part；Supporting table is fixed on movable stand, rotation
Plate and supporting table are rotatablely connected, and supporting table is equipped with the limiting section for preventing rotor plate from rotating down；Connecting rod one end with turn
Movable plate is hinged, and the connecting rod other end and active rack gear are hinged；The connection of the side walls of active rack gear and movable stand；Gear side and master
Carry-over bar engagement, the gear other side are engaged with driven rack gear, and gear and movable stand are rotatablely connected；Driven rack gear and movable stand are sliding
Dynamic connection；Sucker is fixed on movable stand, and sucker is located in clamping part；When lifting body is moved up with crossbeam, turn
Movable plate is rotated up, and clamping part is opened；When crossbeam is sucked by sucker, rotor plate is rotated down, and clamping part is closed.
The beneficial effect of above-mentioned technical proposal is:
1, it by the way that two suckers to be located to the two sides of lifting body, may be implemented to allow the both ends of crossbeam respectively by two suckers
It fixes, avoids problem unbalance by searching crossbeam central point caused by hook fixed cross beam and crossbeam in the prior art,
It helps to improve crossbeam and carries safety.
2, by rotor plate, connecting rod, active rack gear, gear, driven rack gear and clamping part, when realization makes crossbeam upward, turn
Movable plate is swung up automatically, and allows clamping part to open automatically, is facilitated crossbeam to enter in clamping part and is sucked by sucker；And work as crossbeam quilt
After sucker is sucked, rotor plate rotates down under the gravity of itself again, and clamping part restores closed state.It not only realizes and allows
Clamping part Auxiliary support is in crossbeam bottom, in this way, even if after crossbeam surprisingly falls off from sucker, moreover it is possible to clamped portion's support
Firmly, it effectively prevent crossbeam directly to pound to fall to the ground, and the entire moving process of clamping part is all the uphill process with crossbeam
Automatically it realizes, clever structure, carries the easy to operate of crossbeam process.
3, by the way that limiting section is arranged in supporting table, recovery when rotor plate can be allowed to rotate down under self gravitation effect
Original horizontality allows rotor plate by the supporting role upward from supporting table, accordingly even when crossbeam is because accident is from suction
Disk, clamping part fall off, and will not directly pound and fall to the ground, but can be rotated plate and support, and further increase crossbeam and carry peace
Quan Xing.
4, this programme is made by sucker suction effect, the supporting role of clamping part and the support of rotor plate from top to bottom
With realization triple protection largely improves the safety of crossbeam handling process, crossbeam can be effectively prevent to drop to ground
Caused by the contingencies such as casualties.
Preferred embodiment one, as the preferred embodiment of basic scheme, clamping part includes two and is symmetrically arranged at driven rack gear two sides
Half clamping part, half clamping part includes rotating bar and support arm, and rotating bar one end and driven rack gear are hinged, the rotating bar other end with
Support arm is hinged, and support arm is hinged with movable stand, and sucker is located between two support arms.It can be real by simple link mechanism
Clamping part is now allowed to automatically turn on or be closed with driven sliding up and down for rack gear.
Preferred embodiment two, as the preferred embodiment of basic scheme, lifting body includes support plate and pneumatic/hydraulic cylinder, gas/liquid
The piston rod of cylinder pressure is fixedly connected with support plate.It only needs to control pneumatic/hydraulic cylinder, it is easy to operate.
Preferred embodiment three is set in supporting table as the preferred embodiment of basic scheme, preferred embodiment one or preferred embodiment two
There is L-shaped groove, rotor plate one end is located in groove.Simple support table structure can allow rotor plate can not only be in supporting table
Rotation, and platform support can be supported.
Preferred embodiment four, preferably three preferred embodiment, movable stand include square frame and are connected in square frame
Intermediate plate, intermediate plate is equipped with U-shaped mouth, and clamping part one end is located above intermediate plate, and the other end runs through U-shaped mouth and is located at intermediate plate
Lower section.Not only realizing in this way allows sucker to be located in clamping part, but also can guarantee that the moving process of clamping part is gone on smoothly.
Preferred embodiment five, preferably four preferred embodiment, the two sides of driven rack gear are respectively equipped with a sliding block, sliding block
It is connect with the side walls of movable stand.Two sliding blocks, driven rack gear to slide up and down process more stable.
Detailed description of the invention
Fig. 1 is structural schematic diagram when crane Special running embodiment of the present invention does not have clamping crossbeams；
Fig. 2 is the structural schematic diagram of clamping part in Fig. 1；
Fig. 3 is the structural schematic diagram of intermediate plate in Fig. 1；
Fig. 4 is structural schematic diagram when crossbeam is sucked in crane Special running embodiment sucker of the present invention；
Fig. 5 is the structural schematic diagram of clamping part in Fig. 4.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference in Figure of description include: movable stand 1, square frame 10, intermediate plate 11, idler wheel 12, hydraulic cylinder 2,
It is support plate 20, supporting table 3, limiting section 30, groove 31, rotor plate 4, pin shaft 40, connecting rod 5, active rack gear 50, gear 51, driven
Rack gear 52, sliding block 53, rotating bar 6, support arm 60, U-shaped mouth 7, sucker 70, crossbeam 8.
Embodiment is substantially as shown in Fig. 1:
Crane Special running is symmetrically arranged at the control machine of lifting body two sides including movable stand 1, lifting body and two
Structure.
1 bottom of movable stand is equipped with idler wheel 12, facilitates transfer movable stand 1；Movable stand 1 includes square frame 10 and is welded on rectangular
Intermediate plate 11 in frame 10.
Lifting body includes support plate 20 and hydraulic cylinder 2, and the bottom of support plate 20 offers blind hole, the piston of hydraulic cylinder 2
The blind hole of bar and support plate 20 is interference fitted.Crossbeam 8 is placed in support plate 20, hydraulic cylinder 2 is started, can be allowed on crossbeam 8
It rises.
Control mechanism includes supporting table 3, rotor plate 4, connecting rod 5, active rack gear 50, gear 51, driven rack gear 52, sucker 70
And clamping part.For the sidewall weld of supporting table 3 on movable stand 1, supporting table 3 is equipped with L-shaped groove close to the side of support plate 20
31,4 one end of rotor plate is located in groove 31, and the end for the rotor plate 4 being located in groove 31 is through having a pin shaft 40, pin shaft 40
Both ends two opposite side wall rotation connections corresponding with L connected in star 31, so that being formed in supporting table 3 can prevent from rotating
The limiting section 30 that plate 4 rotates down.
5 lower end of connecting rod and rotor plate 4 are hinged, and 5 upper end of connecting rod and active rack gear 50 are hinged；Active rack gear 50 and movable stand 1
Side walls connection.51 side of gear is engaged with active rack gear 50, and 51 other side of gear is engaged with driven rack gear 52, and gear
51 are rotatablely connected with movable stand 1.Driven rack gear 52 is slidably connected with movable stand 1, as shown in Fig. 2, specific structure is in driven tooth
A sliding block 53 is respectively welded in the two sides of item 52, and sliding block 53 and the side walls of movable stand 1 is allowed to connect.
Clamping part includes two half clamping parts for being symmetrically arranged at driven 52 two sides of rack gear, and half clamping part includes 6 He of rotating bar
Support arm 60,6 upper end of rotating bar and driven rack gear 52 are hinged, and 6 lower end of rotating bar and support arm 60 are hinged, support arm 60 also with shifting
Moving frame 1 is hinged, and sucker 70 is located between two support arms 60.Specific mounting structure, as shown in figure 3, being equipped with U on intermediate plate 11
Shape mouth 7, sucker 70 are located at the middle position of U-shaped mouth 7, and are fixed on the bottom of intermediate plate 11, and clamping part runs through U-shaped mouth 7, and turns
6 upper end of lever is located at 11 top of intermediate plate, and 60 lower end of support arm is located at 11 lower section of intermediate plate.
When carrying crossbeam 8, crossbeam 8 is placed in support plate 20, starts hydraulic cylinder 2, support plate 20 is upward with crossbeam 8
It is mobile.When crossbeam 8, which is moved upward to, squeezes rotor plate 4, rotor plate 4 is rotated up, and crossbeam 8 continues to move up；Rotor plate 4
When being rotated up, connecting rod 5 is swung up, and active rack gear 50 is along 10 upward sliding of square frame.As shown in figure 4, active rack gear 50
Upward sliding band moving gear 51 rotates, driven 52 slide downward of rack gear.As shown in figure 5, two turn when driven rack gear 52 is downward
Lever 6 is swung out respectively, and support arm 60 is also swung out, and clamping part is gradually opened.When support plate 20 with crossbeam 8 to moving up
It moves to when entering clamping part, crossbeam 8 is sucked in sucker 70, and rotor plate 4 loses the upward support force of crossbeam 8, starts in self gravity
It is rotated down under effect, i.e. the state of Fig. 4, rotor plate 4, which rotates down, drives connecting rod 5 to lower swing, and active rack gear 50 is to downslide
Dynamic, gear 51 rotates backward, driven 52 upward sliding of rack gear, and rotating bar 6, support arm 60 inwardly collapse, and clamping part is re-closing off.
It allows hydraulic cylinder 2 to be moved downward to 4 lower section of rotor plate with support plate 20 again, movable stand 1 can be push and be carried to designated position.It can
See, this programme does not have to look for the central point of crossbeam 8 with the driving of coupling type as in the prior art, and only needs to pass through both ends
Sucker 70 can simply fix the both ends of crossbeam 8,8 balance of crossbeam is more preferable.And in the handling process, sucker 70 is first
Main fixed function can be first played to crossbeam 8, the clamping part of closure can also play Auxiliary support in the bottom of crossbeam 8, and be
Make crossbeam 8 because unexpected factors fall off from sucker 70, clamping part, can also also fall on the rotor plate 4 of bottom；Realize triple guarantors
Shield, effectively prevent crossbeam 8 to drop to the contingencies such as casualties caused by ground.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Several modifications and improvements are made, these also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (6)
1. crane Special running, including movable stand and lifting body, the movable stand bottom is equipped with idler wheel；It is characterized by:
It further include two control mechanisms for being symmetrically arranged at lifting body two sides；The control mechanism include supporting table, rotor plate, connecting rod,
Active rack gear, gear, driven rack gear, sucker and clamping part；The supporting table is fixed on movable stand, the rotor plate and support
Platform rotation connection, and supporting table is equipped with the limiting section for preventing rotor plate from rotating down；Described connecting rod one end and rotor plate
Hingedly, the connecting rod other end and active rack gear are hinged；The connection of the side walls of the active rack gear and movable stand；The gear side
It is engaged with active rack gear, the gear other side is engaged with driven rack gear, and gear and movable stand are rotatablely connected；The driven rack gear with
Movable stand is slidably connected；The sucker is fixed on movable stand, and sucker is located in clamping part；When lifting body with crossbeam to
When upper mobile, rotor plate is rotated up, and clamping part is opened；When crossbeam is sucked by sucker, rotor plate is rotated down, and clamping part closes
It closes.
2. crane Special running according to claim 1, it is characterised in that: the clamping part includes two and is symmetrically arranged at
Half clamping part of the driven rack gear two sides, half clamping part include rotating bar and support arm, described rotating bar one end with from
Carry-over bar is hinged, and the rotating bar other end and support arm are hinged, and the support arm and movable stand are hinged, and the sucker is located at two
Between a support arm.
3. crane Special running according to claim 1, it is characterised in that: the lifting body include support plate and
Pneumatic/hydraulic cylinder, the piston rod of the pneumatic/hydraulic cylinder are fixedly connected with the support plate.
4. crane Special running according to claim 1,2 or 3, it is characterised in that: be equipped in the supporting table L-shaped
Groove, described rotor plate one end are located in the groove.
5. crane Special running according to claim 4, it is characterised in that: the movable stand includes square frame and connection
Intermediate plate in square frame, the intermediate plate are equipped with U-shaped mouth, and described clamping part one end is located above intermediate plate, the other end
It is located at below intermediate plate through the U-shaped mouth.
6. crane Special running according to claim 5, it is characterised in that: the two sides of the driven rack gear are respectively equipped with
The side walls of one sliding block, the sliding block and movable stand connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390532.0A CN108116971B (en) | 2017-12-21 | 2017-12-21 | Crane special crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711390532.0A CN108116971B (en) | 2017-12-21 | 2017-12-21 | Crane special crane |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108116971A CN108116971A (en) | 2018-06-05 |
| CN108116971B true CN108116971B (en) | 2019-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711390532.0A Active CN108116971B (en) | 2017-12-21 | 2017-12-21 | Crane special crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108116971B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109809195B (en) * | 2019-03-25 | 2020-11-13 | 江苏伊凡诺尔智能科技有限公司 | Logistics turnover box separating device |
| CN109911637B (en) * | 2019-04-23 | 2021-06-25 | 深圳职业技术学院 | An intelligent packaging and palletizing equipment |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2747518B2 (en) * | 1988-12-09 | 1998-05-06 | 住友シチックス株式会社 | Wafer handling equipment |
| CN201834654U (en) * | 2010-07-16 | 2011-05-18 | 深圳市汉东玻璃机械有限公司 | Automatic sucking disc lifting frame |
| CN203865847U (en) * | 2014-05-28 | 2014-10-08 | 嘉兴职业技术学院 | Clamp lifting equipment |
| CN204873395U (en) * | 2015-08-07 | 2015-12-16 | 明光瑞智电子科技有限公司 | Novel steel sheet is absorb device |
| CN106081896B (en) * | 2016-06-16 | 2017-11-14 | 徐庆立 | A crane steering trolley base |
| CN205973408U (en) * | 2016-08-29 | 2017-02-22 | 泰州恒益起重机械有限公司 | Prevent permanent -magnetic chuck that work piece dropped |
| CN206521194U (en) * | 2016-12-06 | 2017-09-26 | 常州汉科汽车科技有限公司 | The conveying device of arrangements for automotive doors |
| CN106927371B (en) * | 2017-05-05 | 2018-08-07 | 中淮集装箱装备科技（天津）有限公司 | Descaling gantry crane |
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2017
- 2017-12-21 CN CN201711390532.0A patent/CN108116971B/en active Active
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| Publication number | Publication date |
|---|---|
| CN108116971A (en) | 2018-06-05 |
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Effective date of registration: 20200827 Address after: Room c506a-19, University Business Park, No. 99, University Road, Xuzhou hi tech Industrial Development Zone, 221000, Jiangsu Province Patentee after: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. Address before: No. 44 west station electrical market street 400039 flat Jiulongpo District of Chongqing Shi Yang Road No. B3-34 negative layer Patentee before: HENAN JUREN CRANE GROUP Co.,Ltd. CHONGQING HIGH AND NEW BRANCH |
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Effective date of registration: 20250923 Address after: No. 293, Zhongshan Avenue West, Tianhe District, Guangzhou, Guangdong 510000 Patentee after: Wu Yiman Country or region after: China Address before: Room c506a-19, University Business Park, No. 99, University Road, Xuzhou hi tech Industrial Development Zone, 221000, Jiangsu Province Patentee before: Xuzhou Tiancheng Intelligent Technology Co.,Ltd. Country or region before: China |