CN209143498U - A kind of hoisting frame and truss lifting device for boist truss - Google Patents
A kind of hoisting frame and truss lifting device for boist truss Download PDFInfo
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- CN209143498U CN209143498U CN201821310015.8U CN201821310015U CN209143498U CN 209143498 U CN209143498 U CN 209143498U CN 201821310015 U CN201821310015 U CN 201821310015U CN 209143498 U CN209143498 U CN 209143498U
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- pillar
- connecting line
- truss
- lifter
- lifting bracket
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- 229910000831 Steel Inorganic materials 0.000 claims description 23
- 239000010959 steel Substances 0.000 claims description 23
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims 2
- 230000001174 ascending effect Effects 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
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Abstract
The utility model provides a kind of hoisting frame for boist truss and truss lifting device, belongs to truss lifting device technical field.For the hoisting frame of boist truss, including the first lifting bracket and the second lifting bracket being oppositely arranged.First lifting bracket and the second lifting bracket include the first pillar, the second pillar, first crossbeam, the first lifter, the second lifter, the first connecting line and the second connecting line.The both ends of first crossbeam are set to the upper end of the first pillar and the second pillar, first lifter is set to one end of first crossbeam and is connect with the first connecting line for shrinking the first connecting line, second lifter is set to the other end of first crossbeam and with the second connecting line for shrinking the second connecting line, one end far from the first lifter of first connecting line is used for truss frame for connecting, and one end far from the second lifter of the second connecting line is used to connect the lower section of the second pillar.It is more stable that this hoisting frame installs the first pillar and the second pillar, avoids its deformation.
Description
Technical field
The utility model relates to truss lifting device technical fields, in particular to a kind of mentioning for boist truss
Rise frame and truss lifting device.
Background technique
With the rapid development of domestic construction steel construction in recent years, there is the structure shape of many large spans, truss or rack
Formula, therefore the difficulty of Construction of Steel Structure is consequently increased.This class formation type construction in, using hydraulic pressure lift be it is more typical and
The construction method of safety.
Generally select steel column concrete column or concrete structure as stress main structure, hoisting frame weldering in lifting process
It connects on above structure.When using steel column as hoist point, if lift unit weight is larger, not only will to steel consider promoted in
The stability of steel column and deformation, must be to operating condition progress load and forcing checkings before promoting operation, and such as deforming larger need to be arranged phase
Measure to be answered, prevents from promoting lateral deformation, setting combination promotes moulding bed, is connected between each moulding bed by connection beam and form it into entirety,
Eliminate moment of flexure；Or by the way that bearing diagonal is arranged on steel column, reduce the deformation values at the top of steel column.
The steel column of the truss lifting device of the prior art is easily deformed.
Utility model content
The purpose of this utility model is to provide a kind of hoisting frames for boist truss, and steel column is avoided to deform.
The another object of the utility model is to provide a kind of truss lifting device, uses above-mentioned mentioning for boist truss
Frame is risen, steel column is avoided to deform.
The utility model adopts the following technical solutions realization:
A kind of hoisting frame for boist truss, including the first lifting bracket and the second lifting bracket being oppositely arranged；
First lifting bracket and the second lifting bracket include the first pillar, the second pillar, first crossbeam, the first promotion
Device, the second lifter, the first connecting line and the second connecting line；
The both ends of first crossbeam are set to the upper end of the first pillar and the second pillar, and the first lifter is set to first crossbeam
One end and connect with the first connecting line for shrink the first connecting line, the second lifter be set to the other end of first crossbeam and
It is used for truss frame for connecting for shrinking the second connecting line, one end far from the first lifter of the first connecting line with the second connecting line,
One end far from the second lifter of second connecting line is used to connect the lower section of the second pillar.
Further, in the utility model preferred embodiment, above-mentioned first hoisting frame further includes support frame, support frame
One end is connect with the lower end of the second pillar, and the other end connects one end far from the second lifter of the second connecting line.
Further, in the utility model preferred embodiment, above-mentioned support frame includes first crossbar and the first brace, and
One end of one cross bar is connect with the lower end of the second pillar, the other end be directed away from the first pillar direction extend and with the first brace
One end connection, the other end of the first brace connects the second pillar, and one end far from the second hoisting frame of the second connecting line connects
One end far from the second pillar of first crossbar.
Further, in the utility model preferred embodiment, the extending direction of above-mentioned first crossbar and first crossbeam
Extending direction is consistent.
Further, in the utility model preferred embodiment, above-mentioned first lifting bracket further includes third pillar, the 4th
Pillar, second cross beam, third lifter, the 4th lifter, third connecting line and the 4th connecting line；
The both ends of second cross beam are set to the upper end of third pillar and the 4th pillar, and third lifter is set to second cross beam
One end and connect with third connecting line for shrinking third connecting line, the 4th lifter be set to the other end of second cross beam and
It is used for truss frame for connecting for shrinking the 4th connecting line, one end of the separate third lifter of third connecting line with the 4th connecting line,
One end far from the 4th lifter of 4th connecting line is used to connect the lower section of the 4th pillar.
Further, in the utility model preferred embodiment, above-mentioned first lifting bracket further includes reinforcing rod, reinforcing rod
Both ends be separately connected the upper end of the first pillar and the upper end of the second pillar.
Further, in the utility model preferred embodiment, above-mentioned first connecting line and the second connecting line are that steel twists
Line.
Further, in the utility model preferred embodiment, above-mentioned first lifter and the second lifter are hydraulic
Lifter.
A kind of truss lifting device, including truss and the above-mentioned hoisting frame for boist truss, the both ends of truss connect respectively
Connect the first lifting bracket and the second lifting bracket.
Further, in the utility model preferred embodiment, the company of above-mentioned first lifting bracket and the second lifting bracket
Line is consistent with the extending direction of truss.
Compared with prior art, the hoisting frame and truss for boist truss that the preferred embodiment of the utility model provides
The beneficial effect of lifting device includes: that one end of truss is first fixedly connected on the first lifting bracket when boist truss
The first connecting line far from the first lifter one end, the other end of truss is fixed on to the first connecting line of the second hoisting frame
Far from the first lifter one end.First lifter and the second lifter work at the same time, and the second lifter makes the second connecting line
Stress, the first lifter make the first connecting line stress and raise up truss.During boist truss, first crossbeam two
First connecting line and the second connecting line while stress at end, make effect of the two sides of the first pillar and the second pillar by power,
It avoids the first pillar and the second pillar from there was only side stress and deforms to the inclination of the direction of truss, it is ensured that the first pillar and the
The stability and intensity of two pillars.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
The protection scope of the utility model is also belonged to obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of truss lifting device provided by the embodiment of the utility model；
Fig. 2 is the structural schematic diagram of the first lifting bracket in truss lifting device provided by the embodiment of the utility model；
Fig. 3 is the structural schematic diagram of support frame in truss lifting device provided by the embodiment of the utility model.
Icon: 100- truss；200- is used for the hoisting frame of boist truss；The first lifting bracket of 210-；220- second
Lifting bracket；The first pillar of 211-；The second pillar of 212-；213- first crossbeam；The first lifter of 214-；215- second
Lifter；The first connecting line of 216-；The second connecting line of 217-；230- support frame；231- first crossbar；232- first is oblique
Bar；218- reinforcing rod.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
Embodiment 1
Referring to Fig. 1,100 lifting device of truss, including truss 100 and for the hoisting frame of boist truss 100, truss
100 both ends are separately connected the first lifting bracket 210 and the second lifting bracket 220, are used for boist truss 100.
The line of first lifting bracket 210 and the second lifting bracket 220 is consistent with the extending direction of truss 100.Make truss
100 be more uniformly stressed, facilitates the promotion of truss 100, avoids truss 100 in the process of ascension by the work of torsional forces
With.
Referring to Fig. 2, the hoisting frame of boist truss 100 is used for, including the first lifting bracket 210 and second being oppositely arranged
Lifting bracket 220；First lifting bracket 210 and the second lifting bracket 220 include the first pillar 211, the second pillar 212, the
One crossbeam 213, the first lifter 214, the second lifter 215, the first connecting line 216 and the second connecting line 217；First crossbeam
213 both ends are set to the upper end of the first pillar 211 and the second pillar 212, and the first lifter 214 is set to first crossbeam 213
One end and connect with the first connecting line 216 for shrinking the first connecting line 216, the second lifter 215 is set to first crossbeam
213 other end and with the second connecting line 217 for shrink the second connecting line 217, the first connecting line 216 far from first promoted
One end of device 214 is used for truss frame for connecting 100, and one end far from the second lifter 215 of the second connecting line 217 is for connecting second
The lower section of pillar 212.
First lifting bracket 210 is identical with the structure of the second lifting bracket 220, and the mode of setting is symmetrical.In boist truss
When 100, one end of truss 100 is first fixedly connected on to separate the first of the first connecting line 216 of the first lifting bracket 210
The other end of truss 100 is fixed on mentioning far from first for the first connecting line 216 of the second hoisting frame by one end of lifter 214
Rise one end of device 214.First lifter 214 and the second lifter 215 work at the same time, and the second lifter 215 makes the second connecting line
217 stress, the first lifter 214 make 216 stress of the first connecting line and raise up truss 100.In the mistake of boist truss 100
Cheng Zhong, first connecting line 216 at 213 both ends of first crossbeam and the second connecting line 217 stress simultaneously make the first pillar 211 and the
The two sides of two pillars 212 by the effect of power, avoid the first pillar 211 and the second pillar 212 from there was only side stress and to purlin
The direction inclination of frame 100 deforms, it is ensured that the stability and intensity of the first pillar 211 and the second pillar 212.
First hoisting frame further includes support frame 230, and one end of support frame 230 is connect with the lower end of the second pillar 212, another
One end far from the second lifter 215 of the second connecting line 217 of end connection.So as to the installation of the second connecting line 217.
Referring to Fig. 3, support frame 230 includes first crossbar 231 and the first brace 232, one end of first crossbar 231 and the
The lower end of two pillars 212 connects, and the direction that the other end is directed away from the first pillar 211 extends and one end with the first brace 232
Connection, the other end of the first brace 232 connect the second pillar 212, and one end far from the second hoisting frame of the second connecting line 217 connects
Connect one end far from the second pillar 212 of first crossbar 231.So as to the installation of the second connecting line 217.
The extending direction of first crossbar 231 is consistent with the extending direction of first crossbeam 213.First connecting line 216 and second
After connecting line 217 has installed, the power that the two sides of the first pillar 211 and the second pillar 212 are subject to more is balanced, stressed effect
More preferably, the deformation of the first pillar 211 and the second pillar 212 is further avoided.
First lifting bracket 210 further includes third pillar, the 4th pillar, second cross beam, third lifter, the 4th promotion
Device, third connecting line and the 4th connecting line；The both ends of second cross beam are set to the upper end of third pillar and the 4th pillar, and third mentions
It rises device to be set to one end of second cross beam and connect with third connecting line for shrinking third connecting line, the 4th lifter is set to
The other end of second cross beam and with the 4th connecting line for shrink the 4th connecting line, the separate third lifter of third connecting line
One end is used for truss frame for connecting 100, and one end far from the 4th lifter of the 4th connecting line is used to connect the lower section of the 4th pillar.
Four pillars are all arranged in the lifting bracket of every side, increase and use fastness.And truss 100 has certain thickness
Degree, the both ends of truss 100 pass through connecting line with two sides and connect for being promoted, and effect is more preferable.
First lifting bracket 210 further includes reinforcing rod 218, and the both ends of reinforcing rod 218 are separately connected the upper of the first pillar 211
The upper end at end and the second pillar 212.Make being more firmly mounted for the first lifting bracket 210 and the second lifting bracket 220.
First connecting line 216 and the second connecting line 217 are steel strand wires.It is able to bear biggish power, avoids damaging
Bad, steel strand wires are connect after passing through hydraulic rockshaft with support frame 230 or truss 100.First lifter 214 and the second lifter
215 be hydraulic rockshaft.Keep it more preferable to the promotion effect of steel strand wires.Meanwhile first pillar 211, the second pillar 212,
Three pillars and the 4th pillar are steel column, and intensity is more preferable.
The working principle of 100 lifting device of truss provided by the utility model are as follows: first consolidate the two sides of one end of truss 100
Surely the steel for being connected to one end and third lifting bracket far from the first lifter 214 of the steel strand wires of the first lifting bracket 210 twists
The two sides of the other end of truss 100 are fixed on the remote of the steel strand wires of the second hoisting frame by one end of the separate third lifter of line
One end of the separate third lifter of the steel strand wires of one end and third lifting bracket from the first lifter 214.First promotes branch
First lifter 214 of frame 210 and the second lifting bracket 220,215 third lifter of the second lifter and the 4th lifter are simultaneously
Work, the equal stress of steel strand wires with the first lifter 214, the second lifter 215 third lifter and the 4th lifter, by truss
100 raise up.During boist truss 100, the steel strand wires while stress at first crossbeam 213 and second cross beam both ends,
Make the two sides of the first pillar 211, the second pillar 212, third pillar and the 4th pillar by the effect of power, avoids the first pillar
211, the second pillar 212, third pillar and the 4th pillar only have side stress and deform to the inclination of the direction of truss 100,
Ensure the stability and intensity of the first pillar 211, the second pillar 212, third pillar and the 4th pillar.Truss 100, which is promoted, to be completed
After, truss 100 is welded and fixed.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of hoisting frame for boist truss, which is characterized in that mentioned including the first lifting bracket being oppositely arranged and second
Ascending branch frame；
First lifting bracket and second lifting bracket include the first pillar, the second pillar, first crossbeam, first mention
Rise device, the second lifter, the first connecting line and the second connecting line；
The both ends of the first crossbeam are set to the upper end of first pillar and second pillar, and first lifter is set
It is placed in one end of the first crossbeam and is connect with first connecting line for shrinking first connecting line, described second mentions
It rises device and is set to the other end of the first crossbeam and with second connecting line for shrinking second connecting line, described the
One end far from first lifter of one connecting line is used for truss frame for connecting, and second connecting line is mentioned far from described second
The one end for rising device is used to connect the lower section of second pillar.
2. hoisting frame according to claim 1, which is characterized in that first lifting bracket further includes support frame, described
One end of support frame is connect with the lower end of second pillar, and the other end connects mentioning far from described second for second connecting line
Rise one end of device.
3. hoisting frame according to claim 2, which is characterized in that support frame as described above includes first crossbar and the first brace,
One end of the first crossbar is connect with the lower end of second pillar, and the direction that the other end is directed away from first pillar is prolonged
It stretches and is connect with one end of first brace, the other end of first brace connects second pillar, and described second connects
One end far from second lifting bracket of wiring connects one end far from second pillar of the first crossbar.
4. hoisting frame according to claim 3, which is characterized in that the extending direction of the first crossbar and first cross
The extending direction of beam is consistent.
5. hoisting frame according to claim 1-4, which is characterized in that first lifting bracket further includes
Three pillars, the 4th pillar, second cross beam, third lifter, the 4th lifter, third connecting line and the 4th connecting line；
The both ends of the second cross beam are set to the upper end of the third pillar and the 4th pillar, and the third lifter is set
It is placed in one end of the second cross beam and connect with the third connecting line for shrinking the third connecting line, the described 4th mentions
It rises device and is set to the other end of the second cross beam and with the 4th connecting line for shrinking the 4th connecting line, described the
One end far from the third lifter of three connecting lines is used for truss frame for connecting, and the 4th connecting line is mentioned far from the described 4th
The one end for rising device is used to connect the lower section of the 4th pillar.
6. hoisting frame according to claim 1-4, which is characterized in that first lifting bracket further includes adding
Strong bar, the both ends of the reinforcing rod are separately connected the upper end of first pillar and the upper end of second pillar.
7. hoisting frame according to claim 1-4, which is characterized in that first connecting line and described second
Connecting line is steel strand wires.
8. hoisting frame according to claim 1-4, which is characterized in that first lifter and described second
Lifter is hydraulic rockshaft.
9. a kind of truss lifting device, which is characterized in that described in any item for being promoted including truss and claim 1-8
The hoisting frame of truss, the both ends of the truss are separately connected first lifting bracket and second lifting bracket.
10. truss lifting device according to claim 9, which is characterized in that first lifting bracket and described second
The line of lifting bracket is consistent with the extending direction of the truss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821310015.8U CN209143498U (en) | 2018-08-14 | 2018-08-14 | A kind of hoisting frame and truss lifting device for boist truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821310015.8U CN209143498U (en) | 2018-08-14 | 2018-08-14 | A kind of hoisting frame and truss lifting device for boist truss |
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| Publication Number | Publication Date |
|---|---|
| CN209143498U true CN209143498U (en) | 2019-07-23 |
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ID=67266235
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821310015.8U Active CN209143498U (en) | 2018-08-14 | 2018-08-14 | A kind of hoisting frame and truss lifting device for boist truss |
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| Country | Link |
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| CN (1) | CN209143498U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252482A (en) * | 2020-12-07 | 2021-01-22 | 中铁建设集团华北工程有限公司 | Hydraulic lifting device for steel structure roof and construction method thereof |
-
2018
- 2018-08-14 CN CN201821310015.8U patent/CN209143498U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112252482A (en) * | 2020-12-07 | 2021-01-22 | 中铁建设集团华北工程有限公司 | Hydraulic lifting device for steel structure roof and construction method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 3801, 38 / F, Zhongjian science and engineering building, No. 3331, Weilan Coast Community Center Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee after: China Construction Science And Industry Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Nanshan District Guangdong streets Center Road No. 3331 steel built in 27 storey building room 2701 Patentee before: China Construction Steel Structure Corp.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210301 Address after: No.1908, Zhongtian Meijing building, No.2009, Pingshan Avenue, Liulian community, Pingshan street, Pingshan District, Shenzhen, Guangdong 518000 Patentee after: China Construction Steel Engineering Co.,Ltd. Address before: 3801, 38 / F, China Construction Science and engineering building, No. 3331, Weilan Coast Community Central Road, Yuehai street, Nanshan District, Shenzhen City, Guangdong Province Patentee before: China Construction Science And Industry Co.,Ltd. |