CN208668988U - Rack jack-up construction Compact Mounts - Google Patents
Rack jack-up construction Compact Mounts Download PDFInfo
- Publication number
- CN208668988U CN208668988U CN201821304351.1U CN201821304351U CN208668988U CN 208668988 U CN208668988 U CN 208668988U CN 201821304351 U CN201821304351 U CN 201821304351U CN 208668988 U CN208668988 U CN 208668988U
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- China
- Prior art keywords
- tube body
- adjustable
- rack
- jack
- compact mounts
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- 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.)
- Expired - Fee Related
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- 238000010276 construction Methods 0.000 title claims abstract description 30
- 238000003466 welding Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a kind of rack jack-up construction Compact Mounts, including adjustable-width principal arm, adjustable-length position limit arm and adjustable-length angle limit arm, adjustable-width principal arm is made of upper tube body, lower tube body and middle tube body, and the both ends of middle tube body are respectively sleeved in upper tube body and the lower tube body；Adjustable-length position limit arm is set on the first tube body by the first tube body connecting with upper tube body and lower tube body and the second tube body being connected with rack lower-chord panel point, the second tube body；Adjustable-length angle limit arm is by the third tube body that is connected with rack lower-chord panel point and is set in intracorporal 4th tube body of third pipe, and the other end of the 4th tube body is connected by sleeve with middle tube body.The rack jack-up construction Compact Mounts of the utility model using the above structure can limit its sidesway in the horizontal direction in Elements of Space Grid Truss jack-up construction, guarantee the verticality of jacking process rack, prevent the generation of quality and safety accident.
Description
Technical field
The utility model relates to steel grid structure jack-up construction engineering device technique fields, apply more particularly, to a kind of jacking of rack
Work Compact Mounts.
Background technique
Steel grid structure has good integrity, the spy that space stiffness is big, anti-seismic performance is good, environmentally protective, speed of application is fast
Point is widely used in industry and public building.The installation method of steel grid structure have Assembly in pieces at height, lift-on/lift-off system,
Lift method, accumulative sliding technique, jack-block etc. are a variety of, and jack-block construction is low, small by field conditions with construction cost, operates
Convenient feature is that rack installs relatively effective method.
Rack will be stepped up the height of jacking frame frame body when jack-block is constructed, to reach Elements of Space Grid Truss jacking to setting
Meter requires the purpose of absolute altitude.But since jacking frame production and the presence of installation error can be led with the increase of top lifting height
Elements of Space Grid Truss is caused to generate the sidesway of horizontal direction in the horizontal direction, there is no limit rack sidesway to arrange for construction method used at present
It applies, if sidesway is smaller can be corrected by satisfactory after correcting, if sidesway is larger, is not only difficult to rectify a deviation, or even safety can occur
Accident.
Utility model content
The purpose of the utility model is to provide a kind of rack jack-up construction Compact Mounts, can jack in Elements of Space Grid Truss
Its sidesway in the horizontal direction is limited in construction, is guaranteed the verticality of jacking process rack, is prevented the hair of quality and safety accident
It is raw.
To achieve the above object, the utility model provides a kind of rack jack-up construction Compact Mounts, comprising:
Adjustable-width principal arm, the adjustable-width principal arm are made of upper tube body, lower tube body and middle tube body, the middle tube body
Both ends are respectively sleeved in the upper tube body and the lower tube body, and the internal diameter of the lower tube body and the upper tube body is all larger than described
The outer diameter of middle tube body；
The adjustable-length position limit arm at adjustable-width principal arm both ends is set, the adjustable-length position limit arm by with it is described
Upper tube body and the lower tube body the first tube body connected and the second tube body being connected with rack lower-chord panel point, the second tube body set
It is located on first tube body；
Adjustable-length angle limit arm in the middle part of the adjustable-width principal arm, the adjustable-length angle limit arm are set
By the third tube body being connected with rack lower-chord panel point and it is set in intracorporal 4th tube body of the third pipe, the 4th tube body
The other end is connected by sleeve with the middle tube body.
Preferably, the internal diameter of the upper tube body is identical as the internal diameter of the lower tube body, the internal diameter of the lower tube body and described
The internal diameter of upper tube body is all larger than the outer diameter 2-5mm of the middle tube body.
Preferably, if being evenly arranged on the upper tube body, the lower tube body, second tube body and the third tube body
A fixation hole is done, nut is welded on the outside of the fixation hole, is screwed with fastening bolt on the nut.
Preferably, the upper tube body and the lower tube body are connect with first pipe welding, first tube body
Outer diameter is less than the internal diameter of second tube body.
Preferably, on the middle tube body be arranged there are two can support rack concrete column surface scrolls idler wheel, two
A idler wheel is symmetricly set on the two sides of the sleeve.
Preferably, the sleeve is made of first sleeve and the second casing, and second casing and the first sleeve are hung down
Directly, the first sleeve is set on the middle tube body, and second casing is set on the 4th tube body, the 4th pipe
The outer diameter of body is less than the internal diameter of the third tube body.
Preferably, the upper tube body and the lower tube body are connect with the first tube body vertical welding.
Therefore, the rack jack-up construction Compact Mounts of the utility model using the above structure, can be in Elements of Space Grid Truss
Its sidesway in the horizontal direction is limited in jack-up construction, is guaranteed the verticality of jacking process rack, is prevented quality and safety accident
Generation.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of rack jack-up construction Compact Mounts embodiment of the utility model；
Fig. 2 is a kind of partial schematic diagram of rack jack-up construction Compact Mounts embodiment of the utility model；
Fig. 3 is a kind of shaft side figure of rack jack-up construction Compact Mounts embodiment of the utility model.
Specific embodiment
Embodiment
Fig. 1 is a kind of structural schematic diagram of rack jack-up construction Compact Mounts embodiment of the utility model, and Fig. 2 is
A kind of partial schematic diagram of rack jack-up construction Compact Mounts embodiment of the utility model, Fig. 3 are the utility model one
The shaft side figure of kind rack jack-up construction Compact Mounts embodiment.As shown, the utility model provides a kind of rack
Jack-up construction Compact Mounts, comprising:
Adjustable-width principal arm 1, adjustable-width principal arm 1 are made of upper tube body 11, lower tube body 12 and middle tube body 13, middle tube body 13
Both ends be respectively sleeved in upper tube body 11 and lower tube body 12, the internal diameter of lower tube body 12 and upper tube body 11 is all larger than middle tube body 13
The internal diameter of outer diameter 2-5mm, upper tube body 11 are identical as the internal diameter of lower tube body 12, can be free between middle tube body and upper tube body and lower tube body
Sliding does not generate excessive gap again, bores fixation hole by the spacing of 100mm on upper tube body and lower tube body, and on the outside of fixation hole
Welded nut, be screwed into nut fastening bolt make screw rod end hold out against middle tube body realize position fix, by adjusting upper tube body
The width of adjustable-width principal arm can be adjusted, freely with the length of lower tube body insertion middle tube body to adapt to rack net in different engineerings
The width of lattice guarantees that adjustable-length position limit arm can correspond to the node of rack.
The adjustable-length position limit arm 2 at 1 both ends of adjustable-width principal arm is set, adjustable-length position limit arm 2 by with upper tube body 11
The first tube body 21 connected with lower tube body 12 and the second tube body 22 being connected with rack lower-chord panel point 3, the second tube body 22 are set in
On first tube body 21, upper tube body 11 and lower tube body 12 are welded to connect with the first tube body 21, and the outer diameter of the first tube body 21 is less than the
The internal diameter of two tube bodies 22 is inserted into the distance of the second tube body by adjusting the first tube body in adjustable-length position limit arm to adjust limit
The length of arm, to guarantee that second tube body one end is connected with the lower-chord panel point of rack；
The adjustable-length angle limit arm 4 at the middle part of adjustable-width principal arm 1 is set, adjustable-length angle limit arm 4 by with
The 4th tube body 42 rack lower-chord panel point 3 connected third tube body 41 and be set in third tube body 41, the 4th tube body 42 it is another
One end is connected by sleeve 5 with middle tube body 13, and there are two can roll on the concrete column surface of support rack for setting on middle tube body 13
Dynamic idler wheel 6, idler wheel can not only play horizontal direction position-limiting action, but also can guarantee in the concrete column surface scrolls of support rack
Rack moves up along the vertical direction during jacking, and two idler wheels 6 are symmetricly set on the two sides of sleeve 5, and sleeve 5 is by first
Casing 51 and the second casing 52 are constituted, and the second casing 52 is vertical with first sleeve 51, and first sleeve 51 is set on middle tube body 13,
Second casing 52 is set on the 4th tube body 42, and the outer diameter of the 4th tube body 42 is less than the internal diameter of third tube body 41, and setting casing can
So that adjustable-length angle limit arm can be rotated around adjustable-width position limit arm, to adapt to the position of chord node on different-thickness rack
It sets, the length of position limit arm is adjusted by adjusting the distance of the 4th tube body insertion third tube body in adjustable-length angle limit arm,
To guarantee that third tube body one end is connected with the node of rack.
Several fixation holes are evenly arranged on upper tube body 11, lower tube body 12, the second tube body 22 and third tube body 41, it is described
It is welded with nut 7 on the outside of fixation hole, fastening bolt 8 is screwed on nut 7.
Upper tube body 11 and lower tube body 12 are connect with 21 vertical welding of the first tube body.
Therefore, the rack jack-up construction Compact Mounts of the utility model using the above structure, can be in Elements of Space Grid Truss
Its sidesway in the horizontal direction is limited in jack-up construction, is guaranteed the verticality of jacking process rack, is prevented quality and safety accident
Generation.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System, although the utility model has been described in detail with reference to the preferred embodiment, those skilled in the art should manage
Solution: it still can be with the technical solution of the present invention is modified or equivalently replaced, and these are modified or equally replace
Changing also cannot make modified technical solution be detached from the spirit and scope of the technical scheme of the present invention.
Claims (7)
1. a kind of rack jack-up construction Compact Mounts characterized by comprising
Adjustable-width principal arm, the adjustable-width principal arm are made of upper tube body, lower tube body and middle tube body, the both ends of the middle tube body
It is respectively sleeved in the upper tube body and the lower tube body, the internal diameter of the lower tube body and the upper tube body is all larger than the middle pipe
The outer diameter of body；
The adjustable-length position limit arm at adjustable-width principal arm both ends is set, the adjustable-length position limit arm by with the upper tube
Body and the lower tube body the first tube body connected and the second tube body being connected with rack lower-chord panel point, second tube body are set in
On first tube body；
Adjustable-length angle limit arm in the middle part of the adjustable-width principal arm is set, the adjustable-length angle limit arm by with
The connected third tube body of rack lower-chord panel point and be set in intracorporal 4th tube body of the third pipe, the 4th tube body it is another
End is connected by sleeve with the middle tube body.
2. rack jack-up construction Compact Mounts according to claim 1, it is characterised in that: the upper tube body it is interior
Diameter is identical as the internal diameter of the lower tube body, and the internal diameter of the internal diameter of the lower tube body and the upper tube body is all larger than the middle tube body
Outer diameter 2-5mm.
3. rack jack-up construction Compact Mounts according to claim 2, it is characterised in that: the upper tube body, institute
It states and is evenly arranged with several fixation holes, the outside of the fixation hole on lower tube body, second tube body and the third tube body
It is welded with nut, is screwed with fastening bolt on the nut.
4. rack jack-up construction Compact Mounts according to claim 3, it is characterised in that: the upper tube body and institute
It states lower tube body to connect with first pipe welding, the outer diameter of first tube body is less than the internal diameter of second tube body.
5. rack jack-up construction Compact Mounts according to claim 4, it is characterised in that: set on the middle tube body
There are two setting the sleeve can be symmetricly set in the idler wheel of the concrete column surface scrolls of support rack, two idler wheels
Two sides.
6. rack jack-up construction Compact Mounts according to claim 5, it is characterised in that: the sleeve is by first
Casing and the second casing are constituted, and second casing is vertical with the first sleeve, and the first sleeve is set in the middle pipe
On body, second casing is set on the 4th tube body, and the outer diameter of the 4th tube body is less than the interior of the third tube body
Diameter.
7. rack jack-up construction Compact Mounts according to claim 6, it is characterised in that: the upper tube body and institute
Lower tube body is stated to connect with the first tube body vertical welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304351.1U CN208668988U (en) | 2018-08-14 | 2018-08-14 | Rack jack-up construction Compact Mounts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304351.1U CN208668988U (en) | 2018-08-14 | 2018-08-14 | Rack jack-up construction Compact Mounts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208668988U true CN208668988U (en) | 2019-03-29 |
Family
ID=65836981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821304351.1U Expired - Fee Related CN208668988U (en) | 2018-08-14 | 2018-08-14 | Rack jack-up construction Compact Mounts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208668988U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270760A (en) * | 2020-01-13 | 2020-06-12 | 成都职业技术学院 | Assembled spatial structure C type node means |
| CN115788080A (en) * | 2022-10-17 | 2023-03-14 | 中交二航局第一工程有限公司 | Large-span net rack jacking horizontal displacement limiting device |
-
2018
- 2018-08-14 CN CN201821304351.1U patent/CN208668988U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111270760A (en) * | 2020-01-13 | 2020-06-12 | 成都职业技术学院 | Assembled spatial structure C type node means |
| CN115788080A (en) * | 2022-10-17 | 2023-03-14 | 中交二航局第一工程有限公司 | Large-span net rack jacking horizontal displacement limiting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 |