CN109057370A - The application method of rack jack-up construction Compact Mounts - Google Patents
The application method of rack jack-up construction Compact Mounts Download PDFInfo
- Publication number
- CN109057370A CN109057370A CN201810919742.2A CN201810919742A CN109057370A CN 109057370 A CN109057370 A CN 109057370A CN 201810919742 A CN201810919742 A CN 201810919742A CN 109057370 A CN109057370 A CN 109057370A
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- China
- Prior art keywords
- tube body
- adjustable
- length
- rack
- limit arm
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/16—Tools or apparatus
- E04G21/18—Adjusting tools; Templates
- E04G21/1808—Holders for bricklayers' lines, bricklayers' bars; Sloping braces
- E04G21/1816—Adjustable positioning means between line-holder bars and construction
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a kind of application methods of rack jack-up construction Compact Mounts, first cover upper tube body in the upper end of middle tube body, and lower tube body is covered in the lower end of middle tube body, are inserted into the length of middle tube body when adjusting width by adjusting upper tube body and lower tube body；Secondly the first tube body in adjustable-length position limit arm is inserted into the second tube body, is inserted into the distance of the second tube body by adjusting the first tube body in adjustable-length position limit arm to adjust the length of position limit arm；The third tube body on adjustable-length angle limit arm is covered on the 4th tube body again, the other end of 4th tube body is connected by sleeve with middle tube body, the distance of third tube body is inserted into adjust the length of position limit arm by adjusting the 4th tube body when adjusting length, rotates adjustable-length angle limit arm around middle tube body when adjusting the angle.The present invention 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 present invention relates to steel grid structure jack-up construction engineering device technique fields, use more particularly, to a kind of rack jack-up construction
The application method of 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.
Summary of the invention
The object of the present invention is to provide a kind of application methods of rack jack-up construction Compact Mounts, can be in steel mesh
Its sidesway in the horizontal direction is limited in frame jack-up construction, is guaranteed the verticality of jacking process rack, is prevented quality and safe thing
Therefore generation.
To achieve the above object, the present invention provides a kind of application method of rack jack-up construction Compact Mounts,
Rack jack-up construction Compact Mounts include adjustable-width principal arm, the adjustable length that adjustable-width principal arm both ends are arranged in
Degree position limit arm and the adjustable-length angle limit arm being arranged in the middle part of the adjustable-width principal arm；
The adjustable-width principal arm is made of upper tube body, lower tube body and middle tube body, and the both ends of the middle tube body are arranged respectively
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 outer of the middle tube body
Diameter；
The adjustable-length position limit arm by the first tube body for being connect with the upper tube body and the lower tube body and under rack
The second connected tube body of chord node, second tube body are set on first tube body；
The adjustable-length angle limit arm is by the third tube body that is connected with rack lower-chord panel point and is set in the third
Intracorporal 4th tube body is managed, the other end of the 4th tube body is connected by sleeve with the middle tube body；
The application methods of rack jack-up construction Compact Mounts the following steps are included:
Firstly, installation adjustable-width principal arm, upper tube body is covered in the upper end of middle tube body, lower tube body covers under middle tube body
End is inserted into the length of middle tube body by adjusting upper tube body and lower tube body when adjusting width；
Secondly, installation adjustable-length position limit arm, the first tube body in adjustable-length position limit arm is inserted into the second tube body,
The other end of first tube body is connect with upper tube body and lower tube body, and the other end of the second tube body is mounted on rack lower-chord panel point, so
The distance of the second tube body is inserted by adjusting the first tube body in adjustable-length position limit arm afterwards to adjust the length of position limit arm；
Again, adjustable-length angle limit arm is installed, the third tube body on adjustable-length angle limit arm is covered the 4th
On tube body, the other end of third tube body is mounted on rack lower-chord panel point, and the other end of the 4th tube body passes through sleeve and middle tube body
It is connected, is inserted into the distance of third tube body by adjusting the 4th tube body when adjusting length to adjust the length of position limit arm, works as tune
Adjustable-length angle limit arm is rotated around middle tube body when whole angle；
Finally, installing two idler wheels, on middle tube body in the concrete column surface scrolls of support rack.
Preferably, by 100mm's on the upper tube body, the lower tube body, second tube body and the third tube body
Spacing bores fixation hole, and the welded nut on the outside of fixation hole, and fastening bolt is screwed into nut makes screw rod end hold out against middle tube body
Realize that position is fixed.
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, 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, two idler wheels are 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 application method of the rack jack-up construction Compact Mounts of the present invention using the above structure, Neng Gou
Its sidesway in the horizontal direction is limited in Elements of Space Grid Truss jack-up construction, is guaranteed the verticality of jacking process rack, is prevented quality and peace
The generation of full accident.
Below by drawings and examples, technical scheme of the present invention will be described in further detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of rack jack-up construction Compact Mounts of the present invention；
Fig. 2 is the mounting structure schematic diagram of rack jack-up construction Compact Mounts of the present invention；
Fig. 3 is the mounting structure top view of rack jack-up construction Compact Mounts of the present invention；
Fig. 4 is the axonometric drawing of rack jack-up construction Compact Mounts of the present invention.
Specific embodiment
Embodiment
Fig. 1 is the structural schematic diagram of rack jack-up construction Compact Mounts of the present invention, and Fig. 2 is rack of the present invention jacking
The mounting structure schematic diagram of the flat limiting device of construction water, Fig. 3 are the peace of rack jack-up construction Compact Mounts of the present invention
Assembling structure top view, Fig. 4 are the axonometric drawing of rack jack-up construction Compact Mounts of the present invention.As shown, the present invention mentions
For a kind of application method of rack jack-up construction Compact Mounts, rack jack-up construction Compact Mounts 1 include
Adjustable-width principal arm 11, the adjustable-length position limit arm 12 that 11 both ends of adjustable-width principal arm are arranged in and setting are in adjustable-width principal arm
The adjustable-length angle limit arm 13 at 11 middle parts；Adjustable-width principal arm 11 is by 112 structure of upper tube body 110, lower tube body 111 and middle tube body
At the both ends of middle tube body 112 are respectively sleeved in upper tube body 110 and lower tube body 111, the internal diameter of lower tube body 111 and upper tube body 110
It is all larger than the outer diameter 2-5mm of middle tube body 112, the internal diameter of upper tube body 110 is identical as the internal diameter of lower tube body 111, and upper tube body 110 is under
Tube body 111 is welded to connect with the first tube body 120, freely slidable between middle tube body and upper tube body and lower tube body and do not generated
Big gap；Adjustable-length position limit arm 12 by the first tube body 120 for being connect with upper tube body 110 and lower tube body 111 and under rack
The second connected tube body 121 of chord node 2, the second tube body 121 are set on the first tube body 120, and the outer diameter of the first tube body 120 is less than
The internal diameter of second tube body 121；Adjustable-length angle limit arm 13 is by the third tube body 130 that is connected with rack lower-chord panel point 2 and set
The other end of the 4th tube body 131 being located in third tube body 130, the 4th tube body 131 is connected by sleeve 3 with middle tube body 112；
The application methods of rack jack-up construction Compact Mounts the following steps are included:
Firstly, installation adjustable-width principal arm 11, by 110 sets of the upper tube body upper ends in middle tube body 112,111 sets of lower tube body exists
The lower end of middle tube body 112 is inserted into the length of middle tube body, by adjusting upper tube body and lower tube body to adapt to when adjusting width
The width of rack grid in different engineerings guarantees that adjustable-length position limit arm can correspond to the node of rack；
Secondly, installation adjustable-length position limit arm 12, is inserted into second for the first tube body 120 in adjustable-length position limit arm 12
In tube body 121, the other end of the first tube body 121 is connect with upper tube body 110 and lower tube body 111, the other end peace of the second tube body 121
On rack lower-chord panel point 2, the distance of the second tube body is then inserted by adjusting the first tube body in adjustable-length position limit arm
To adjust the length of position limit arm；
Again, adjustable-length angle limit arm 13 is installed, by 130 sets of third tube body on adjustable-length angle limit arm 13
On the 4th tube body 131, the other end of third tube body 131 is mounted on rack lower-chord panel point 2, the other end of the 4th tube body 131
It is connected by sleeve 3 with middle tube body 112, is inserted into the distance of third tube body by adjusting the 4th tube body when adjusting length to adjust
The length of whole position limit arm rotates adjustable-length angle limit arm around middle tube body when adjusting the angle, to adapt to different thickness
Spend the position of chord node on rack；
Finally, on middle tube body 112 install two idler wheels 4, for support rack 7 surface scrolls of concrete column, both
Horizontal direction position-limiting action is played, and can guarantee that rack moves up along the vertical direction during jacking, two idler wheels 4 are symmetrical
The two sides of sleeve 3 are set, and sleeve 3 is made of first sleeve 31 and the second casing 32, and the second casing 32 hangs down with first sleeve 31
Directly, first sleeve 31 is set on middle tube body 112, and the second casing 32 is set on the 4th tube body 131, outside the 4th tube body 131
Diameter is less than the internal diameter of third tube body 131.
It bores and fixes by the spacing of 100mm on upper tube body 110, lower tube body 111, the second tube body 121 and third tube body 131
Hole, and welded nut 5 on the outside of fixation hole, fastening bolt 6 is screwed into nut 5 makes screw rod end hold out against middle tube body realization position
Fixed, upper tube body 110 and lower tube body 111 are connect with 121 vertical welding of the first tube body.
Therefore, the application method of the rack jack-up construction Compact Mounts of the present invention using the above structure, Neng Gou
Its sidesway in the horizontal direction is limited in Elements of Space Grid Truss jack-up construction, is guaranteed the verticality of jacking process rack, is prevented quality and peace
The generation of full accident.
Finally, it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than is limited,
Although the present invention is described in detail with reference to preferred embodiments, those skilled in the art should understand that: its according to
So can be with modification or equivalent replacement of the technical solution of the present invention are made, and these modifications or equivalent replacement cannot also make to repair
Technical solution after changing is detached from the spirit and scope of technical solution of the present invention.
Claims (7)
1. a kind of application method of rack jack-up construction Compact Mounts, it is characterised in that:
Rack jack-up construction Compact Mounts include adjustable-width principal arm, adjustable-width principal arm both ends are set can
The adjustable-length angle limit arm adjusting length position limit arm and being arranged in the middle part of the adjustable-width principal arm；
The adjustable-width principal arm is made of upper tube body, lower tube body and middle tube body, and the both ends of the middle tube body are respectively sleeved at institute
It states in 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 outer diameter of the middle tube body；
The adjustable-length position limit arm by the first tube body for being connect with the upper tube body and the lower tube body and with chord joint under rack
The second connected tube body of point, second tube body are set on first tube body；
The adjustable-length angle limit arm is by the third tube body that is connected with rack lower-chord panel point and is set in the third tube body
The other end of the 4th interior tube body, the 4th tube body is connected by sleeve with the middle tube body；
The application methods of rack jack-up construction Compact Mounts the following steps are included:
Firstly, installation adjustable-width principal arm, upper tube body is covered in the upper end of middle tube body, lower tube body is covered in the lower end of middle tube body, is adjusted
The length of middle tube body is inserted into when whole width by adjusting upper tube body and lower tube body；
Secondly, installation adjustable-length position limit arm, the first tube body in adjustable-length position limit arm is inserted into the second tube body, first
The other end of tube body is connect with upper tube body and lower tube body, and the other end of the second tube body is mounted on rack lower-chord panel point, is then led to
The first tube body crossed in adjustment adjustable-length position limit arm is inserted into the distance of the second tube body to adjust the length of position limit arm；
Again, adjustable-length angle limit arm is installed, the third tube body on adjustable-length angle limit arm is covered in the 4th tube body
On, the other end of third tube body is mounted on rack lower-chord panel point, and the other end of the 4th tube body is connected by sleeve with middle tube body,
The distance of third tube body is inserted into adjust the length of position limit arm by adjusting the 4th tube body when adjusting length, works as adjustment angle
When adjustable-length angle limit arm is rotated around middle tube body；
Finally, installing two idler wheels, on middle tube body in the concrete column surface scrolls of support rack.
2. the application method of rack jack-up construction Compact Mounts according to claim 1, it is characterised in that: in institute
It states and bores fixation hole by the spacing of 100mm on upper tube body, the lower tube body, second tube body and the third tube body, and solid
Determine welded nut on the outside of hole, be screwed into nut fastening bolt make screw rod end hold out against middle tube body realize position fix.
3. the application method of rack jack-up construction Compact Mounts according to claim 2, it is characterised in that: described
The internal diameter of upper tube body 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 institute
State the outer diameter 2-5mm of middle tube body.
4. the application method of rack jack-up construction Compact Mounts according to claim 3, it is characterised in that: described
Upper tube body and the lower tube body are connect with first pipe welding, and the outer diameter of first tube body is less than second tube body
Internal diameter.
5. the application method of rack jack-up construction Compact Mounts according to claim 4, it is characterised in that: two
The idler wheel is symmetricly set on the two sides of the sleeve.
6. the application method of rack jack-up construction Compact Mounts according to claim 5, it is characterised in that: described
Sleeve is made of first sleeve and the second casing, and second casing is vertical with the first sleeve, and the first sleeve is arranged
On the middle tube body, second casing is set on the 4th tube body, and the outer diameter of the 4th tube body is less than described the
The internal diameter of three tube bodies.
7. the application method of rack jack-up construction Compact Mounts according to claim 6, it is characterised in that: described
Upper tube body and the lower tube body are connect with the first tube body vertical welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810919742.2A CN109057370B (en) | 2018-08-14 | 2018-08-14 | Use method of horizontal limiting device for net rack jacking construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810919742.2A CN109057370B (en) | 2018-08-14 | 2018-08-14 | Use method of horizontal limiting device for net rack jacking construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109057370A true CN109057370A (en) | 2018-12-21 |
| CN109057370B CN109057370B (en) | 2020-09-01 |
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ID=64678209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810919742.2A Active CN109057370B (en) | 2018-08-14 | 2018-08-14 | Use method of horizontal limiting device for net rack jacking construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109057370B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450425A (en) * | 2022-07-04 | 2022-12-09 | 中建三局集团有限公司 | Fixing device for net rack lifting hovering plane and using method |
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|---|---|---|---|---|
| JPS55145212A (en) * | 1979-04-28 | 1980-11-12 | Shimizu Constr Co Ltd | Plumbing device for cylindrical steel frame |
| JPH04161565A (en) * | 1990-10-24 | 1992-06-04 | Tokyu Constr Co Ltd | Construction of large space building |
| CN202706203U (en) * | 2012-08-15 | 2013-01-30 | 山西一建集团有限公司 | Toppling preventing and correcting net rack jacking device |
| CN104631337A (en) * | 2015-02-16 | 2015-05-20 | 中交第二航务工程局有限公司 | Guide deviation correcting device for large concrete component pushing |
| CN105672638A (en) * | 2016-02-17 | 2016-06-15 | 浙江精工钢结构集团有限公司 | Scaffold with supporting and sliding functions and net rack mounting method |
| CN205531392U (en) * | 2016-02-02 | 2016-08-31 | 中国建筑第六工程局有限公司 | Stop device that topples is prevented in steel space frame jacking |
| CN206942161U (en) * | 2017-06-16 | 2018-01-30 | 中国五冶集团有限公司 | A kind of jacking adjusting apparatus for high-altitude wire frame |
-
2018
- 2018-08-14 CN CN201810919742.2A patent/CN109057370B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55145212A (en) * | 1979-04-28 | 1980-11-12 | Shimizu Constr Co Ltd | Plumbing device for cylindrical steel frame |
| JPH04161565A (en) * | 1990-10-24 | 1992-06-04 | Tokyu Constr Co Ltd | Construction of large space building |
| CN202706203U (en) * | 2012-08-15 | 2013-01-30 | 山西一建集团有限公司 | Toppling preventing and correcting net rack jacking device |
| CN104631337A (en) * | 2015-02-16 | 2015-05-20 | 中交第二航务工程局有限公司 | Guide deviation correcting device for large concrete component pushing |
| CN205531392U (en) * | 2016-02-02 | 2016-08-31 | 中国建筑第六工程局有限公司 | Stop device that topples is prevented in steel space frame jacking |
| CN105672638A (en) * | 2016-02-17 | 2016-06-15 | 浙江精工钢结构集团有限公司 | Scaffold with supporting and sliding functions and net rack mounting method |
| CN206942161U (en) * | 2017-06-16 | 2018-01-30 | 中国五冶集团有限公司 | A kind of jacking adjusting apparatus for high-altitude wire frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115450425A (en) * | 2022-07-04 | 2022-12-09 | 中建三局集团有限公司 | Fixing device for net rack lifting hovering plane and using method |
| CN115450425B (en) * | 2022-07-04 | 2023-09-05 | 中建三局集团西南有限公司 | Fixing device for lifting hovering plane of net rack and using method |
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| Publication number | Publication date |
|---|---|
| CN109057370B (en) | 2020-09-01 |
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