CN107458958A - A kind of special fixture of hollow circular steel column lifting - Google Patents
A kind of special fixture of hollow circular steel column lifting Download PDFInfo
- Publication number
- CN107458958A CN107458958A CN201710713971.4A CN201710713971A CN107458958A CN 107458958 A CN107458958 A CN 107458958A CN 201710713971 A CN201710713971 A CN 201710713971A CN 107458958 A CN107458958 A CN 107458958A
- Authority
- CN
- China
- Prior art keywords
- steel column
- hollow circular
- circular steel
- mounting bracket
- sleeve
- 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.)
- Granted
Links
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
- B66C1/10—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
-
- 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
- B66C1/44—Gripping members engaging only the external or internal surfaces of the articles and applying frictional forces
Abstract
The invention discloses a kind of special fixture of hollow circular steel column lifting, including mounting bracket, suspension ring are installed at the top of mounting bracket, the bottom of mounting bracket is installed with a columned slider I, slider I is provided in the sleeve below mounting bracket, and spring I is provided between the top of sleeve and the bottom of mounting bracket；The outer surface of slider I is provided with some circle slopes, and sleeve slidably connects sliding block II, the inclined-plane that sliding block II also is provided with coordinating with slope close to one end end face on slope in opening position corresponding with slope；One end end of mounting bracket is also connected with a claw by cable wire I, and claw includes two half-round-jaws.The present invention can balance the force-bearing situation when lifting hollow circular steel column, and increase fixture prevents engineering accident, ensure security during lifting to the frictional force of hollow circular steel column.
Description
Technical field
The present invention relates to hoisting technology, more particularly to a kind of special fixture of hollow circular steel column lifting.
Background technology
In construction, the lifting of barrel part often occurs, such as hollow circular steel column.Conventional lifting mode is main
The problem of being after hollow circular steel column is fastened by wirerope-winding, then connect and lifted on suspender, but existing,
The lifting mode stress condition is poor, and operating process is cumbersome time-consuming, and wire cable rupture accident easily occurs, and security performance is insufficient, and
Versatility is not strong.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of special fixture of hollow circular steel column lifting, the fixture energy
The force-bearing situation when lifting hollow circular steel column is enough balanced, increase fixture prevents engineering to the frictional force of hollow circular steel column
Accident, ensure security during lifting.
To achieve the above object, the present invention provides following technical scheme：A kind of exclusive clamps of hollow circular steel column lifting
Tool, including mounting bracket are provided with suspension ring at the top of the mounting bracket, the bottom of the mounting bracket be installed with one it is cylindric
Slider I, the slider I is provided in the sleeve below mounting bracket, and the slider I slides axially along sleeve, the set
The top of cylinder is installed with a connecting plate, and spring I is provided between connecting plate and the bottom of mounting bracket；The slider I
Outer surface is provided with some circle slopes, and the top diameter on the slope is less than base diameter, and sleeve is in position corresponding with slope
Place slidably connects sliding block II, and sliding block II is overall to be slided in annular shape, the sliding block II along sleeve is radially freely horizontal, sliding block
II also is provided with the inclined-plane with slope cooperation close to one end end face on slope；The section of the sliding block II is in step-like, wherein being located at
The width of the part of sleeve inner is more than the diameter for the slide opening being located on sleeve, and another part is cylindric, and is interspersed in slide opening
It is interior；One end end of the mounting bracket is also connected with a claw by cable wire I, and the claw includes two half-round-jaws, two
One end of half-round-jaw is respectively equipped with pole, and the end of two poles is equipped with annulus, passes through be hinged rod between two poles
Be hinged, the other end of two half-round-jaws is installed with cushion block respectively.
Preferably, spring II is fixedly connected between sliding block II and the inwall of sleeve.
Preferably, sliding block II is being provided with rubber layer positioned at one end of cartridge exterior.
Preferably, connected between suspension ring and mounting bracket by screw mandrel, the screw mandrel is provided with a pair, and two screw mandrels symmetrically divide
Cloth is on mounting bracket, and the both ends of the suspension ring are rotatably connected to nut, the nut thread connection by mounting groove respectively
On screw mandrel.
Preferably, slope is provided with two circles, wherein a circle slope is located at the bottom of slider I, another circle slope is located at slider I
Top.
Preferably, pole and the integrated casting of half-round-jaw.
Preferably, the inner side of half-round-jaw is provided with rubber layer.
Preferably, end of the mounting bracket away from cable wire I is installed with a cable wire II, and the end of the cable wire II is fixed
Another claw is connected with, the length of the cable wire II is more than the length of cable wire I.
Preferably, cushion block of elastomeric material by being made.
Using above-mentioned technical proposal, sleeve is placed in hollow circular steel column by the present invention first when lifting hollow circular steel column
Inside, by the cooperation of slider I and sliding block II, sliding block II is set to prop up the inwall of hollow circular steel column, the end of sliding block II and open circles
Caused frictional force between the inwall of steel column, then held the outer wall of hollow circular steel column by claw, in order to auxiliary slider II,
Frictional force during increase lifting.Formed because claw is hinged using two half-round-jaws, thus when blocking hollow circular steel column
Two half-round-jaws directly can be clamped into hollow circular steel column outer wall, then two annulus are overlapped and fixed with cable wire I, operated
It is convenient.In the use of the present invention, adding the frictional force between fixture and hollow circular steel column to greatest extent, avoid that safety occurs
Accident, ensure the security of lifting.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention；
Fig. 2 is Fig. 1 A portions enlarged drawing；
Fig. 3 is the structural representation of the claw of the present invention.
Embodiment
Below in conjunction with the accompanying drawings, by the description to embodiment, the present invention will be further described：
As shown in Fig. 1 ~ 3, a kind of special fixture of hollow circular steel column lifting of the present invention, including mounting bracket 1, the top of mounting bracket 1
Portion is provided with suspension ring 2, is connected between suspension ring 2 and mounting bracket 1 by screw mandrel 17, and screw mandrel 17 is provided with a pair, and two screw mandrels 17 are symmetrical
Be distributed on mounting bracket 1, and the both ends of suspension ring 2 are rotatably connected to nut 18 by mounting groove respectively, and the screw thread of nut 18 connects
It is connected on screw mandrel 17.The bottom of mounting bracket 1 is installed with a columned slider I 3, and slider I 3 is provided at mounting bracket 1
In the sleeve 4 of lower section, slider I 3 slides axially along sleeve 4, and the top of sleeve 4 is installed with a connecting plate 5, connecting plate
Spring I 6 is installed between 5 and the bottom of mounting bracket 1.
The outer surface of slider I 3 is provided with two circle slopes 7, and slope 7 is respectively arranged on the bottom and top of slider I 3.Slope 7
Top diameter is less than base diameter, and sleeve 4 is slidably connecting sliding block II 8 with 7 corresponding opening position of slope, and sliding block II 8 is overall
In annular shape, sliding block II 8 along sleeve 4 radially it is free it is horizontal slide, sliding block II 8 close to one end end face on slope 7 also be provided with
The inclined-plane that slope 7 coordinates, sliding block II 8 are provided with rubber layer in one end outside sleeve 4, in order to increase sliding block II 8 and sky
Frictional force between heart round steel column wall, ensure Hoisting Security.The section of sliding block II 8 is in step-like, wherein inside sleeve 4
The width of part be more than the diameter for being located at slide opening 9 on sleeve 4, another part is cylindric, and is interspersed in slide opening 9, sliding
Spring II 16 is fixedly connected between the inwall of block II 8 and sleeve 4, is easy to the homing action of sliding block II 8.
The both ends end of mounting bracket 1 is also connected with a claw 11 by cable wire I 10, cable wire II 19 respectively, and claw 11 wraps
Two half-round-jaws 12 are included, the inner side of half-round-jaw 12 is also respectively equipped with rubber layer, and one end of two half-round-jaws 12 is respectively equipped with pole
13, pole 13 and 12 integrated casting of half-round-jaw.The end of two poles 13 is equipped with annulus 14, leads between two poles 13
Be hinged rod to be crossed to be hinged, the other end of two half-round-jaws 12 is installed with cushion block 15 respectively, and cushion block 15 is made of elastomeric material,
Prevent the end of two half-round-jaws 12 when clamping two half-round-jaws 12 from rigidity friction occurs and damages equipment.
Sleeve 4 is placed in the inside of hollow circular steel column by the present invention first when lift hollow circular steel column, by slider I 3 and
The cooperation of sliding block II 8, sliding block II 8 is set to prop up the inwall of hollow circular steel column, between the end of sliding block II 8 and the inwall of hollow circular steel column
Caused frictional force, then held the outer wall of hollow circular steel column by claw 11, in order to auxiliary slider II 8, during increase lifting
Frictional force.
The present invention forms because claw 11 is hinged using two half-round-jaws 12, thus the energy when blocking hollow circular steel column
It is enough that two half-round-jaws 12 are directly clamped into hollow circular steel column outer wall, then by two annulus 14 overlap and with cable wire I 10 and cable wire
II 19 fix, easy to operate.
In the use of the present invention, adding the frictional force between fixture and hollow circular steel column to greatest extent, avoid occurring
Security incident, ensure the security of lifting.
Above-described is only the preferred embodiment of the present invention, it is noted that for one of ordinary skill in the art
For, without departing from the concept of the premise of the invention, various modifications and improvements can be made, these belong to the present invention
Protection domain.
Claims (9)
1. a kind of special fixture of hollow circular steel column lifting, including mounting bracket（1）, the mounting bracket（1）Top be provided with
Suspension ring（2）, it is characterised in that：The mounting bracket（1）Bottom be installed with a columned slider I（3）, the sliding block
Ⅰ（3）It is provided at mounting bracket（1）The sleeve of lower section（4）It is interior, the slider I（3）Along sleeve（4）Slide axially, the sleeve
（4）Top be installed with a connecting plate（5）, connecting plate（5）With mounting bracket（1）Bottom between spring I is installed
（6）；The slider I（3）Outer surface be provided with some circle slopes（7）, the slope（7）Top diameter be less than bottom it is straight
Footpath, sleeve（4）With slope（7）Corresponding opening position slidably connects sliding block II（8）, sliding block II（8）Overall is in circular, institute
State sliding block II（8）Along sleeve（4）Radially free horizontal slip, sliding block II（8）Close to slope（7）One end end face also be provided with
Slope（7）The inclined-plane of cooperation；The sliding block II（8）Section in step-like, wherein positioned at sleeve（4）The width of internal part
More than being located at sleeve（4）On slide opening（9）Diameter, another part is interspersed in slide opening to be cylindric（9）It is interior；The installation
Frame（1）One end end also pass through cable wire I（10）It is connected with a claw（11）, the claw（11）Including two half-round-jaws
（12）, two half-round-jaws（12）One end be respectively equipped with pole（13）, two poles（13）End be equipped with annulus
（14）, two poles（13）Between be hinged by be hinged rod, two half-round-jaws（12）The other end be installed with respectively
Cushion block（15）.
2. the special fixture of hollow circular steel column lifting according to claim 1, it is characterised in that：The sliding block II（8）
With sleeve（4）Inwall between be fixedly connected with spring II（16）.
3. the special fixture of hollow circular steel column lifting according to claim 2, it is characterised in that：The sliding block II（8）
Positioned at sleeve（4）Outside one end is provided with rubber layer.
4. the special fixture of hollow circular steel column lifting according to claim 3, it is characterised in that：The suspension ring（2）With
Mounting bracket（1）Between pass through screw mandrel（17）Connection, the screw mandrel（17）Provided with a pair, two screw mandrels（17）Symmetrically it is distributed in peace
Shelve（1）On, and the suspension ring（2）Both ends nut is rotatably connected to by mounting groove respectively（18）, the nut（18）
It is threaded in screw mandrel（17）On.
5. the special fixture of hollow circular steel column lifting according to claim 4, it is characterised in that：The slope（7）If
There are two circles, wherein a circle slope（7）Located at slider I（3）Bottom, another circle slope（7）Located at slider I（3）Top.
6. the special fixture of the hollow circular steel column lifting according to any one of claim 1 ~ 5, it is characterised in that：It is described
Pole（13）With half-round-jaw（12）Integrated casting.
7. the special fixture of hollow circular steel column lifting according to claim 6, it is characterised in that：The half-round-jaw（12）
Inner side be provided with rubber layer.
8. the special fixture of hollow circular steel column lifting according to claim 7, it is characterised in that：The mounting bracket（1）
Away from cable wire I（10）End be installed with a cable wire II（19）, the cable wire II（19）End be fixedly connected with separately
One claw（11）, the cable wire II（19）Length be more than cable wire I（10）Length.
9. the special fixture of hollow circular steel column lifting according to claim 8, it is characterised in that：The cushion block（15）For
It is made of elastomeric material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713971.4A CN107458958B (en) | 2017-08-18 | 2017-08-18 | A kind of special fixture of hollow circular steel column lifting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710713971.4A CN107458958B (en) | 2017-08-18 | 2017-08-18 | A kind of special fixture of hollow circular steel column lifting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107458958A true CN107458958A (en) | 2017-12-12 |
| CN107458958B CN107458958B (en) | 2019-05-10 |
Family
ID=60550021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710713971.4A Active CN107458958B (en) | 2017-08-18 | 2017-08-18 | A kind of special fixture of hollow circular steel column lifting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107458958B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190540A (en) * | 2018-03-07 | 2018-06-22 | 合肥云峰信息科技有限公司 | Brick device is grabbed in a kind of novel intelligent stacking machine rotation |
| CN108820851A (en) * | 2018-07-02 | 2018-11-16 | 西京学院 | A kind of circular ring work piece handling gripper |
| CN108820852A (en) * | 2018-07-02 | 2018-11-16 | 西京学院 | A kind of heavy type circular ring work piece handling gripper device |
| CN109095166A (en) * | 2018-07-02 | 2018-12-28 | 西京学院 | A kind of Work transfer apparatus |
Citations (7)
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|---|---|---|---|---|
| US5490702A (en) * | 1995-01-24 | 1996-02-13 | Fleming; Thomas E. | Fastening tool for engaging in a channel of a concrete block |
| CN204057690U (en) * | 2014-09-03 | 2014-12-31 | 哈尔滨建成集团有限公司 | Heating steel pipe lifting deadweight upset Pneumatic clamping device |
| CN105253767A (en) * | 2015-10-29 | 2016-01-20 | 张萍 | High-strength lifting tool used for oil exploration and capable of achieving remote control |
| CN205011248U (en) * | 2015-09-22 | 2016-02-03 | 揭阳市光丰钢业有限公司 | Roll stone tongs |
| CN205151527U (en) * | 2015-10-16 | 2016-04-13 | 晋中开发区圣邦液压器件有限公司 | Cylinder body hoisting accessory |
| CN205555877U (en) * | 2016-04-27 | 2016-09-07 | 山东海龙机械有限公司 | Axle type lifting device |
| CN205687406U (en) * | 2016-06-07 | 2016-11-16 | 戴震成 | Stator hoisting fixture |
-
2017
- 2017-08-18 CN CN201710713971.4A patent/CN107458958B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5490702A (en) * | 1995-01-24 | 1996-02-13 | Fleming; Thomas E. | Fastening tool for engaging in a channel of a concrete block |
| CN204057690U (en) * | 2014-09-03 | 2014-12-31 | 哈尔滨建成集团有限公司 | Heating steel pipe lifting deadweight upset Pneumatic clamping device |
| CN205011248U (en) * | 2015-09-22 | 2016-02-03 | 揭阳市光丰钢业有限公司 | Roll stone tongs |
| CN205151527U (en) * | 2015-10-16 | 2016-04-13 | 晋中开发区圣邦液压器件有限公司 | Cylinder body hoisting accessory |
| CN105253767A (en) * | 2015-10-29 | 2016-01-20 | 张萍 | High-strength lifting tool used for oil exploration and capable of achieving remote control |
| CN205555877U (en) * | 2016-04-27 | 2016-09-07 | 山东海龙机械有限公司 | Axle type lifting device |
| CN205687406U (en) * | 2016-06-07 | 2016-11-16 | 戴震成 | Stator hoisting fixture |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108190540A (en) * | 2018-03-07 | 2018-06-22 | 合肥云峰信息科技有限公司 | Brick device is grabbed in a kind of novel intelligent stacking machine rotation |
| CN108820851A (en) * | 2018-07-02 | 2018-11-16 | 西京学院 | A kind of circular ring work piece handling gripper |
| CN108820852A (en) * | 2018-07-02 | 2018-11-16 | 西京学院 | A kind of heavy type circular ring work piece handling gripper device |
| CN109095166A (en) * | 2018-07-02 | 2018-12-28 | 西京学院 | A kind of Work transfer apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107458958B (en) | 2019-05-10 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190415 Address after: 130000 Shuangmiaozitun, Shuangmiao Village, Jianping Township, Zhenlai County, Baicheng City, Jilin Province Applicant after: Cang Libo Address before: 235099 6 506 of Changshan South Road, Xiangshan District, Huaibei, Anhui Applicant before: Huaibei Qing Rong high building science and Technology Co Ltd |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190724 Address after: 130216 8 Society of Sun Caiyuan Zi Village, Helong Town, Nong'an County, Changchun City, Jilin Province Patentee after: Changchun Yuexi Steel Structure Engineering Co., Ltd. Address before: 130000 Shuangmiaozitun, Shuangmiao Village, Jianping Township, Zhenlai County, Baicheng City, Jilin Province Patentee before: Cang Libo |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 130000 No. 9999, Helong street, Changchun Nongan Economic Development Zone, Helong Town, Nongan County, Changchun City, Jilin Province Patentee after: Jilin Yuedong Steel Structure Group Co., Ltd Address before: 130216 8 Society of Sun Caiyuan Zi Village, Helong Town, Nong'an County, Changchun City, Jilin Province Patentee before: CHANGCHUN YUEDONG STEEL STRUCTURE ENGINEERING Co.,Ltd. |