CN202296794U - Hoisting balance beam - Google Patents
Hoisting balance beam Download PDFInfo
- Publication number
- CN202296794U CN202296794U CN2011202557666U CN201120255766U CN202296794U CN 202296794 U CN202296794 U CN 202296794U CN 2011202557666 U CN2011202557666 U CN 2011202557666U CN 201120255766 U CN201120255766 U CN 201120255766U CN 202296794 U CN202296794 U CN 202296794U
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- steel
- balance beam
- channel steel
- channel
- clamping
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- Expired - Lifetime
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Abstract
The utility model relates to a hoisting balance beam. The hoisting balance beam consists of two pieces of channel steel and a plurality of clamping sheets clamped between the two pieces of channel steel, wherein the channel steel adopts 20a channel steel and is 3.1 meters in length; the clamping sheets (2, 3 and 4) are made of 22 thick steel plates; the clamping sheets comprises three types of A, B and C; 8 clamping sheets A are distributed at two ends of a steel beam uniformly while 4 clamping sheets A are arranged at each end; suspending holes are formed in the end heads, extending out of the channel steel, of the clamping sheets A and are 40 mm in diameter; one clamping sheet B is distributed in the middle position of the steel beam; a suspending hole is formed in the end head of the bottom end extending out of the channel steel and is 60 mm in diameter; one clamping sheet C is distributed on two sides of the clamping sheet B; and the clamping sheets are clamped with the two pieces of channel steel through bolts and welded with the channel steel firmly. The hoisting balance beam is scientific in design and simple in structure. When the hoisting balance beam is used, the suspending holes above two ends of the balance beam pass through a steel wire rope to be connected with a crane, the suspending holes below two ends of the balance beam pass through a steel wire rope or a chain block device to be connected with components, a hoisting component only bears vertical load, and the balance beam bears inclined adverse load.
Description
1, affiliated technical field
The utility model relates to a kind of lifting poising tool, especially prevents the lifting equalizing bar that the lifting components amplitude of fluctuation is excessive.
2, background technology
During lifting component, loop wheel machine directly is connected with the member suspension centre through lifting rope, and the angle of fitness for purpose lifting rope and member horizontal surface is greater than 45 °; The rope angle is stressed good more with stationarity near the lifting component of 90 ° of members more; The too small meeting of rope angle causes defectives such as the excessive generation cracking of member load, and the member back of slinging regulates level difficult, and the stationarity in the lifting component process is difficult for guaranteeing; Cause difficulty to lifting construction, even cause safety misadventure.
3, summary of the invention
The purpose of the utility model is the deficiency to above-mentioned existence, and a kind of lifting equalizing bar is provided, and through this equalizing bar lifting member, can prevent the excessive problem of rocking tendency in the lifting component process.
This lifting equalizing bar is made up of two channel-section steels and some intermediate plates of being clipped between two channel-section steels.Channel-section steel adopts the 20a channel-section steel, long 3.1 meters of channel-section steel.Intermediate plate (2,3,4) adopts 22 plate irons to make, and intermediate plate has three kinds of A, B, C, and intermediate plate A has 8, and equilibrium is arranged in the two ends of girder steel, and every end has 4, and the termination that intermediate plate A stretches out at two ends channel-section steel is provided with lifting hole(eyelet), and the lifting hole(eyelet) diameter is 40mm; Intermediate plate B has 1, is arranged in the midway location of girder steel, and the termination that channel-section steel is stretched out in the bottom is provided with lifting hole(eyelet), and the lifting hole(eyelet) diameter is 60mm; Intermediate plate C has 1, is arranged in the both sides of intermediate plate B.All intermediate plates clamp with bolt and two channel-section steels, and with the channel-section steel firm welding, so simple lifting equalizing bar has just completed.
This lifting equalizing bar design science, simple in structure.During use, the lifting hole(eyelet) reeve above the equalizing bar two ends is connected with loop wheel machine, and following lifting hole(eyelet) reeve or chain block device are connected with member, and lifting components only bears vertical load, and the unfavorable load that tiltedly draws is then born by equalizing bar.
The beneficial effect of the utility model is that through this equalizing bar lifting components, lifting component is stressed good more with stationarity, and the component for adjusting level is easy, can effectively prevent the problem that the lifting components amplitude of fluctuation is excessive.
4, description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Fig. 1 is the positive constructional drawing of the utility model.
Fig. 2 is the 1-1 section-drawing of the utility model.
Fig. 3 is the drawing of intermediate plate A, intermediate plate B and intermediate plate C.
Fig. 4 is the utility model method of application scheme drawing.
Among the figure: 1. beam body (2 20a channel-section steels), 2. intermediate plate A (22 plate iron), 3. intermediate plate B (22 plate iron), 4. intermediate plate C (22 plate iron), 5.M20 high strength bolt, 6. weld seam (all weld seam full welds, actual throat thickness 10mm), 7. lifting hole(eyelet), 8. chain block, 9. safety harness.
5, the specific embodiment
The method of application of this lifting equalizing bar is seen Fig. 4, and loop wheel machine is through lifting equalizing bar lifting member.Lifting hole(eyelet) reeve above the equalizing bar two ends is connected with loop wheel machine; Lifting hole(eyelet) one end reeve below the equalizing bar is connected with member, and the other end is connected with member with the chain block device; In the middle of the equalizing bar with safety harness and the reliable bind of member with the enhancing safety, just in case the steel rope unhook, safety harness can bear the weight of member, prevents that member from dropping.Through lifting equalizing bar lifting components, member only bears vertical load, and is easy to the adjustment means level with the chain block device, and lifting component is stressed good with stationarity.
Claims (4)
1. lifting equalizing bar, it is characterized in that: be made up of two channel-section steels and some intermediate plates of being clipped between two channel-section steels, intermediate plate is clipped between two channel-section steels, and equilibrium is arranged in girder steel two ends and middle part, and the termination that channel-section steel is stretched out at the intermediate plate two ends is provided with lifting hole(eyelet).
2. equalizing bar according to claim 1 is characterized in that: channel beam body (1) is 2 channel-section steels, and the channel-section steel model is 20a.
3. equalizing bar according to claim 1 is characterized in that: intermediate plate (2,3,4) adopts 22 plate irons to make.
4. equalizing bar according to claim 1 is characterized in that: bolt (5) specification is the M20 high strength bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202557666U CN202296794U (en) | 2011-07-19 | 2011-07-19 | Hoisting balance beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202557666U CN202296794U (en) | 2011-07-19 | 2011-07-19 | Hoisting balance beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202296794U true CN202296794U (en) | 2012-07-04 |
Family
ID=46365733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202557666U Expired - Lifetime CN202296794U (en) | 2011-07-19 | 2011-07-19 | Hoisting balance beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202296794U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010928A (en) * | 2012-12-27 | 2013-04-03 | 陕西化建工程有限责任公司 | Detachable lifting balance beam |
| CN103693547A (en) * | 2013-12-16 | 2014-04-02 | 上海市机械施工集团有限公司 | Self-balance hoisting tool and hoisting method for specially-shaped component |
| CN103879879A (en) * | 2014-02-20 | 2014-06-25 | 奇瑞重工股份有限公司 | Lifting device |
-
2011
- 2011-07-19 CN CN2011202557666U patent/CN202296794U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103010928A (en) * | 2012-12-27 | 2013-04-03 | 陕西化建工程有限责任公司 | Detachable lifting balance beam |
| CN103010928B (en) * | 2012-12-27 | 2015-06-17 | 陕西化建工程有限责任公司 | Detachable lifting balance beam |
| CN103693547A (en) * | 2013-12-16 | 2014-04-02 | 上海市机械施工集团有限公司 | Self-balance hoisting tool and hoisting method for specially-shaped component |
| CN103693547B (en) * | 2013-12-16 | 2016-08-17 | 上海市机械施工集团有限公司 | The hanging method of special-shaped component |
| CN103879879A (en) * | 2014-02-20 | 2014-06-25 | 奇瑞重工股份有限公司 | Lifting device |
| CN103879879B (en) * | 2014-02-20 | 2016-03-09 | 中联重机股份有限公司 | A kind of hanging apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |