CN108425365A - Displacement adjustment device and its construction method for H profile steel support - Google Patents
Displacement adjustment device and its construction method for H profile steel support Download PDFInfo
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- CN108425365A CN108425365A CN201810465583.3A CN201810465583A CN108425365A CN 108425365 A CN108425365 A CN 108425365A CN 201810465583 A CN201810465583 A CN 201810465583A CN 108425365 A CN108425365 A CN 108425365A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 153
- 239000010959 steel Substances 0.000 title claims abstract description 153
- 238000010276 construction Methods 0.000 title claims abstract description 71
- 238000006073 displacement reaction Methods 0.000 title claims abstract description 50
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 55
- 239000003351 stiffener Substances 0.000 claims description 5
- 238000004062 sedimentation Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000010687 lubricating oil Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Floor Finish (AREA)
Abstract
The present invention relates to a kind of displacement adjustment devices and its construction method for H profile steel support, including：The pedestal being detachably secured on joist；The vertical adjusting rod for plugging and being screwed together in pedestal；It is detachably secured to the support construction on adjusting rod top；And the opposite sides set on support construction, multiple clamp structures for H profile steel support is clamped, the clamp distance of clamp structure is adjustable；It is moved up and down in pedestal by adjusting adjusting rod, to adjust the distance between H profile steel support and joist, to ensure that H profile steel support is in straightened condition always.Steel column and set on steel column joist occur protuberance or sedimentation when, adjusting rod by adjusting the device moves up and down in pedestal, make H profile steel support not with the downward or upward amount of deflection of the grand heavy generation of steel column, so that H profile steel support is in straightened condition always, is conducive to the stability for maintaining H profile steel support.
Description
Technical field
The present invention relates to the realm of building construction, espespecially a kind of displacement adjustment device and its construction party for H profile steel support
Method.
Background technology
H profile steel is supported in lot of domestic and international base pit engineering and is widely applied.By the both ends of H profile steel and steel purlin phase
Connection, the centre of H profile steel are held on joist, and joist both ends are connect by welding with steel column.
But at the scene in application process, with excavation of foundation pit, steel column can swell, and joist is driven to occur together
Protuberance, when the height of steel purlin is constant, the part that H profile steel correspondence is held on joist is also bent upwards protrusion therewith, that is, leads to H
Type steel support generates amount of deflection.Under the effect of H profile steel axial force of the supports, H profile steel can be caused and support amount of deflection excessive, the engineerings such as unstability occur
Accident.
Invention content
It is an object of the invention to overcome the deficiencies of existing technologies, a kind of displacement adjusting dress for H profile steel support is provided
Set and its construction method, solve prior art central post it is grand it is heavy drive the H profile steel support being set on joist grand heavy together, cause steel
The problem of supporting amount of deflection excessive, and then causing bracing members that unstability occurs.
Realizing the technical solution of above-mentioned purpose is：
The present invention provides a kind of displacement adjustment device for H profile steel support, including：
The pedestal being detachably secured on joist；
The vertical adjusting rod for plugging and being screwed together in the pedestal；
It is detachably secured to the support construction on the adjusting rod top；And
Set on the opposite sides of the support construction, for multiple clamp structures of clamping H profile steel support, the clamp structure
Clamp distance it is adjustable；
It is moved up and down in the pedestal by adjusting the adjusting rod, to adjust the H profile steel support and the support
The distance between beam, to ensure that the H profile steel support is in straightened condition always.
The present invention for H profile steel support displacement adjustment device further improvement lies in that, the clamp structure includes：
It is fastened transversely to multiple caging bolts of the support construction opposite sides；And
It is movably sheathed on the caging bolt and gear is set to the limiting plate of the support construction opposite sides, it is described
The stop nut for fastening the limiting plate is screwed on caging bolt, by adjust the limiting plate and the support construction it
Between distance to by the limiting plate be clamped in H profile steel support opposite sides.
The present invention for H profile steel support displacement adjustment device further improvement lies in that, the adjusting rod includes：
The vertical screw rod for wearing and being screwed together in the pedestal；And
It is welded in the adjustment axis of the screw tip, the top of the adjustment axis is removably attachable to the support knot
Structure moves up and down to adjust between the H profile steel support and the joist in the pedestal by adjusting the screw rod
Distance.
The present invention for H profile steel support displacement adjustment device further improvement lies in that, the side wall of the adjustment axis is set
There is rotation hole, is inserted in the rotation hole by rotating bar to drive the adjustment axis to rotate.
The present invention for H profile steel support displacement adjustment device further improvement lies in that, the support construction includes：
The support plate of through-hole is offered, the bottom end of the through-hole is communicated with the limit hole that diameter is less than the through-hole；And
Second bolt on the top for being fixed on the adjustment axis is screwed togather, including is rotatably arranged in the through-hole and the limit
T-type cap in the hole of position, to which the support plate is detachably secured to the adjusting rod top.
The present invention for H profile steel support displacement adjustment device further improvement lies in that, the pedestal be equipped with threaded hole,
The pedestal further includes the radial multiple ribbed stiffeners being fixed on around the threaded hole.
The present invention also provides a kind of construction methods of the displacement adjustment device for H profile steel support, include the following steps：
Pedestal is provided, the pedestal is detachably secured on joist；
Adjusting rod is provided, the adjusting rod is vertically plugged and is screwed together in the pedestal；And
It provides the structural support, the support construction is detachably secured to the top of the adjusting rod；
The adjustable multiple clamp structures of clamp distance are provided, the multiple clamp structure is set to the phase of the support construction
To both sides；
H profile steel support is installed in the support construction and the clamp structure is held on the H profile steel support
Opposite sides；And
The adjusting rod is adjusted when the joist occurs grand heavy to move up and down in the pedestal, to adjust the H
The distance between type steel support and the joist, to ensure that the H profile steel support is in straightened condition always.
The present invention for H profile steel support displacement adjustment device construction method further improvement lies in that,
There is provided the adjusting rod includes：
Screw rod is provided, the screw rod is vertically worn and is screwed together in the pedestal；And
Adjustment axis is provided, the adjustment axis is welded in the top of the screw rod, the top of the adjustment axis is removably
It is connected to the support construction；
The side wall of the adjustment axis is equipped with rotation hole, and rotating bar is inserted in the rotation hole and drives the adjusting shaft rotation
It is dynamic, it adjusts the screw rod and moves up and down to adjust the distance between the H profile steel support and the joist in the pedestal.
The present invention for H profile steel support displacement adjustment device construction method further improvement lies in that,
There is provided the clamp structure includes：
Multiple caging bolts are provided, the multiple caging bolt is fastened transversely to the opposite sides of the support construction；
And
Limiting plate and stop nut are provided, the limiting plate is movably sheathed on the caging bolt and gear is set to
The opposite sides of the support construction, and the stop nut is screwed together in the caging bolt with the fixation limiting plate；
By H profile steel support be installed in support construction when, adjust between the limiting plate and the support construction away from
From to which the limiting plate to be clamped in the opposite sides of H profile steel support.
The present invention for the displacement adjustment device of H profile steel support construction method further improvement lies in that, provide described
Support construction includes：
The support plate for offering through-hole is provided, the bottom end of the through-hole is communicated with the limit hole that diameter is less than the through-hole；
And
The second bolt is provided, second bolt includes the T-type being rotatably arranged in the through-hole and the limit hole
Second bolt is screwed togather the top for being fixed on the adjustment axis by cap, to which the support plate is detachably secured to institute
State adjusting rod top.
The present invention is for the displacement adjustment device of H profile steel support and its advantageous effect of construction method：
Steel column and set on steel column joist occur protuberance or sedimentation when, by adjusting the adjusting rod of the device bottom of at
It is moved up and down in seat, to adjust the distance between H profile steel support and joist, makes H profile steel support not with the grand heavy hair of steel column
Raw downward or upward amount of deflection makes H profile steel support be in straightened condition always, is conducive to the stability for maintaining H profile steel support,
Improve the security performance of H profile steel support system.
Description of the drawings
Fig. 1 is structural schematic diagram of the present invention for the displacement adjustment device of H profile steel support.
Fig. 2 is a kind of embodiment of the floor installation in joist for the displacement adjustment device that the present invention is used for H profile steel support
Vertical view.
Fig. 3 is vertical view of the present invention for a kind of embodiment of the support construction of the displacement adjustment device of H profile steel support.
Fig. 4 is the floor installation for the displacement adjustment device that the present invention is used for H profile steel support in another embodiment of joist
Vertical view.
Fig. 5 is structural schematic diagram of the present invention for another embodiment of the displacement adjustment device of H profile steel support.
Fig. 6 is the vertical view of the support construction of Fig. 5.
Specific implementation mode
The invention will be further described in the following with reference to the drawings and specific embodiments.
Refering to fig. 1, it is shown that structural schematic diagram of the present invention for the displacement adjustment device of H profile steel support.Such as Fig. 1 institutes
Show, displacement adjustment device of the present invention for H profile steel support includes：The pedestal 20 being detachably secured on joist 10；Vertically
Plug and be screwed together in the adjusting rod 30 of pedestal 20；It is detachably secured to the support construction 40 on 30 top of adjusting rod；And it is set to
The opposite sides of support construction 40, the multiple clamp structures supported for clamping H profile steel, the clamp distance of clamp structure is adjustable；It is logical
It overregulates adjusting rod 30 to move up and down in pedestal 20, to adjust the distance between H profile steel support and joist, to ensure H-type
Bracing members are in straightened condition always.
A better embodiment as the present invention for the displacement adjustment device of H profile steel support is the present invention refering to Fig. 2
The floor installation of displacement adjustment device for H profile steel support is in a kind of vertical view of embodiment of joist.In conjunction with Fig. 1 to Fig. 2
Shown, pedestal 20 is fixed on joist 10 by multiple first bolts 21, and pedestal 20 is equipped with threaded hole 22.In the present embodiment, bottom
Seat 20 is rectangular configuration, and the first bolt 21 is set on four angles of pedestal 20, to ensure pedestal 20 being firmly fixed at support
Without shaking on beam 10.The shape of pedestal 20 is not limited thereto.Threaded hole 22 is set to the center of pedestal 20.For installing
Secured adjusted bar 30.
Joist 10 in the present embodiment is a pair of parallel spaced channel steel, and channel steel is parallel to be welded in the two of steel column
Side.The lower section of bolt hole 22 on pedestal 20 is empty, and adjusting rod 30 can be moved up and down freely.
As the present invention for H profile steel support displacement adjustment device a better embodiment, the invention also includes in
The radial multiple ribbed stiffeners 23 being fixed on around threaded hole 22.Ribbed stiffener 23, which plays, reinforces pedestal 20, enhances the branch of pedestal 20
Support the effect of intensity.In the present embodiment, pedestal 20 is rectangular configuration, and there are four ribbed stiffeners 23, is correspondingly arranged at pair of pedestal 20
On linea angulata.
A better embodiment as the present invention for the displacement adjustment device of H profile steel support, adjusting rod 30 include：It is perpendicular
To the screw rod 31 for wearing and being screwed together in pedestal 20；And it is welded in the adjustment axis 32 on 31 top of screw rod, the top of adjustment axis 32 can
It is releasably connected to support construction 40, move up and down to adjust H profile steel support in pedestal 20 by adjusting screw rod 31 and is held in the palm
The distance between beam, to adjust the height of the H profile steel being set in support construction 40 support 50, to ensure H profile steel support 50
The end of height and the H profile steel support 50 of part being connected with steel purlin is highly consistent on joist 10, to H profile steel
Support 50 keeps straightened condition, and excessive bending is avoided to damage.
A better embodiment as the present invention for the displacement adjustment device of H profile steel support, the side wall of adjustment axis 32
Equipped with rotation hole 320, it is inserted in rotation hole 320 by rotating bar to drive adjustment axis 32 to rotate.It is rotated using rotating bar
Adjustment axis 32 is equivalent to and has been removably disposed handle in adjustment axis 32, lever principle is utilized, and is adjusting adjusting rod 30
It is laborsaving and conveniently during moving up and down.
A better embodiment as the present invention for the displacement adjustment device of H profile steel support is the present invention refering to Fig. 3
A kind of vertical view of embodiment of the support construction of displacement adjustment device for H profile steel support.In conjunction with shown in Fig. 1 to Fig. 3, folder
Holding structure includes：It is fastened transversely to multiple caging bolts 43 of 40 opposite sides of support construction；And movably it is sheathed on limit
Position bolt 43 and gear are set to the limiting plate 42 of 40 opposite sides of support construction, are screwed on caging bolt 43 for fastening limiting plate
42 stop nut, by adjusting the distance between limiting plate 42 and support construction 40 to which limiting plate 42 is clamped in H profile steel
The opposite sides of support 50.
Caging bolt 43 is just fastened transversely to 41 opposite sides of support plate as a result, and limiting plate 42 is movably sheathed on limit
H profile steel support, subsequently 50 is positioned in support plate 41, passes through adjusting by position bolt 43 and gear is set to 41 opposite sides of support plate
Limiting plate so that is clamped in the opposite sides of H profile steel support by the distance between limiting plate 42 and support plate 41, to fix H profile steel
The position of support.In the present embodiment, support plate 41 is rectangular slab.
A better embodiment as the present invention for the displacement adjustment device of H profile steel support, support construction 40 include：
The support plate 41 of through-hole 410 is offered, the bottom end of through-hole 410 is communicated with the limit hole that diameter is less than through-hole 410；And it screws togather solid
Due to second bolt on the top of adjustment axis, including the T-type cap that is rotatably arranged in through-hole 410 and limit hole, to prop up
Fagging is detachably secured to adjusting rod top.
The shape of T-type cap is adapted with through-hole 410 and limit hole, and vertical section is T-type.In through-hole 410 and limit hole
Position coating lubricating oil, to reduce frictional force.Due to there is support of the limit hole to T-type cap, to which T-type cap both will not be from support plate
Fall in 41, can also be rotated in support plate 41, to facilitate subsequent rotation adjustment axis 32 during ensure support plate 41 not
It is dynamic, to ensure that the H profile steel being positioned in support plate 41 support 50 does not rotate.
Second bolt screws togather the top for being fixed on adjustment axis 32, to which support plate 41 is detachably secured to adjusting rod 30
Top and support plate 41 remains stationary as when the second bolt is rotated with adjusting rod 30.30 top of adjusting rod is vertically inserted in support
Support plate 41 and adjusting rod 30 are rotatably coupled by plate 41, to during rotating adjusting rod 30, keep supporting
Plate 41 is motionless, to can guarantee that H profile steel support 50 does not rotate.
It is that floor installation of the present invention for the displacement adjustment device of H profile steel support is real in the another kind of joist refering to Fig. 4
Apply the vertical view of example.In conjunction with shown in Fig. 1 and Fig. 4, in another embodiment, two threaded hole 22a are opened up on pedestal 20a,
Threaded hole 22a is located on the center line of the pedestal 20a of rectangle.It is corresponding, using two adjusting rods, enhance support intensity and
Stability, than only there are one the devices of adjusting rod to be more convenient for keeping H profile steel support straight.Pedestal 20a passes through multiple first bolt 21a
It is fixed on joist 10.
It is structural schematic diagram of the present invention for another embodiment of the displacement adjustment device of H profile steel support refering to Fig. 5.
Fig. 6 is the vertical view of the support construction of Fig. 5.In conjunction with shown in Fig. 5 and Fig. 6, in this embodiment, the left and right two on support plate 41b
A side wing 410b is respectively stretched out on side, and bolt hole is provided on side wing, is then welded to connect steel in the corresponding position of H profile steel support
Plate, and trepanning can ensure the integrality of H profile steel support in this way by the support of bolt 411b connection H profile steels and support plate.
That is H profile steel support and the connection of support plate can not ensure the complete of H profile steel support by supporting upper trepanning in H profile steel
Property and fastness.
A better embodiment as the present invention for the displacement adjustment device of H profile steel support, the present invention also provides
A kind of construction method of displacement adjustment device for H profile steel support, includes the following steps：
Pedestal 20 is provided, pedestal 20 is detachably secured on joist 10；
Adjusting rod 30 is provided, adjusting rod 30 is vertically plugged and is screwed together in pedestal 20；And
40 are provided the structural support, support construction 40 is detachably secured to the top of adjusting rod 30；
The adjustable multiple clamp structures of clamp distance are provided, multiple clamp structures are set to opposite the two of support construction 40
Side；
H profile steel support 50 is installed in support construction 40 and clamp structure is held on opposite the two of H profile steel support 50
Side；And
Adjusting rod is adjusted when joist 10 occurs grand heavy to move up and down in pedestal 20, and 50 Hes are supported to adjust H profile steel
The distance between joist 10, to ensure that H profile steel support 50 is in straightened condition always.
A better embodiment as the present invention for the construction method of the displacement adjustment device of H profile steel support,
There is provided adjusting rod 30 includes：
Screw rod 31 is provided, screw rod 31 is vertically worn and is screwed together in pedestal 20；And
Adjustment axis 32 is provided, adjustment axis 32 is welded in the top of screw rod 31, the top of adjustment axis 32 is detachably connected
In support construction 40；
The side wall of adjustment axis 32 is equipped with rotation hole, rotating bar is inserted in rotation hole, adjustment axis 32 is driven to rotate, and adjusts
Screw rod 31 moves up and down to adjust the distance between H profile steel support 50 and joist 10 in pedestal 20.
A better embodiment as the present invention for the construction method of the displacement adjustment device of H profile steel support,
There is provided clamp structure includes：
Multiple caging bolts 43 are provided, multiple caging bolts 43 are fastened transversely to the opposite sides of support construction 40；With
And
Limiting plate 42 and stop nut are provided, limiting plate is movably sheathed on to caging bolt and gear is set to support knot
The opposite sides of structure 40, and stop nut is screwed together in caging bolt to fix limiting plate；
When H profile steel support 50 is installed in support construction 40, adjust between limiting plate 42 and support construction 40 away from
From to which limiting plate 42 to be clamped in the opposite sides of H profile steel support 50.
A better embodiment as the present invention for the construction method of the displacement adjustment device of H profile steel support,
Providing the structural support 40 includes：
The support plate 41 for offering through-hole is provided, the bottom end of through-hole is communicated with the limit hole that diameter is less than through-hole 410；And
The second bolt is provided, the second bolt includes the T-type cap being rotatably arranged in through-hole 410 and limit hole, by second
Bolt screws togather the top for being fixed on adjustment axis 32, to which support plate 41 is detachably secured to 30 top of adjusting rod.
As the present invention for H profile steel support displacement adjustment device a better embodiment, the invention also includes
It is coated with lubricating oil in through-hole and limit hole.Reduce subsequent installation in T-type cap and through-hole in through-hole and limit hole using lubricating oil
Frictional force between limit hole, to during rotation adjusts adjusting rod, ensure that the position of support plate 41 is motionless, to
Keep the direction of the H profile steel support 50 set on support plate 41 constant.
Specifically, in Excavation Process, once steel column generation is grand heavy, the joist 10 for being set to steel column is also grand therewith
It is heavy, H profile steel support 50 is adjusted in the rotation hole 320 being inserted into adjustment axis 32 using rotating bar and is moved up and down, and H profile steel is made to support
50 are adjusted with the lifting of joist 10 set on the part of joist 10, and joist 10 is set to ensure H profile steel support 50
Part and the end of H profile steel support 50 are located at sustained height, to which H profile steel support 50 is in straightened condition always, thus protect
Demonstrate,prove the security performance of H profile steel support 50.
The present invention is for the displacement adjustment device of H profile steel support and its having the beneficial effect that for construction method：
Steel column and set on steel column joist occur protuberance or sedimentation when, by adjusting the adjusting rod of the device bottom of at
It is moved up and down in seat, to adjust the distance between H profile steel support and joist, makes H profile steel support not with the grand heavy hair of steel column
Raw downward or upward amount of deflection makes H profile steel support be in straightened condition always, is conducive to the stability for maintaining H profile steel support,
Improve the security performance of H profile steel support system.
The present invention has been described in detail with reference to the accompanying drawings, those skilled in the art can be according to upper
It states and bright many variations example is made to the present invention.Thus, certain details in embodiment should not constitute limitation of the invention, this
Invention will be using the range that the appended claims define as protection scope of the present invention.
Claims (10)
1. a kind of displacement adjustment device for H profile steel support, which is characterized in that including：
The pedestal being detachably secured on joist；
The vertical adjusting rod for plugging and being screwed together in the pedestal；
It is detachably secured to the support construction on the adjusting rod top；And
Set on the opposite sides of the support construction, for multiple clamp structures of clamping H profile steel support, the folder of the clamp structure
It holds apart from adjustable；
Moved up and down in the pedestal by adjusting the adjusting rod, to adjust the H profile steel support and the joist it
Between distance, to ensure that H profile steel support is in straightened condition always.
2. the displacement adjustment device for H profile steel support as described in claim 1, which is characterized in that the clamp structure packet
It includes：
It is fastened transversely to multiple caging bolts of the support construction opposite sides；And
It is movably sheathed on the caging bolt and gear is set on the limiting plate of the support construction opposite sides, the limit
The stop nut for fastening the limiting plate is screwed on bolt, by adjusting between the limiting plate and the support construction
The limiting plate so that is clamped in the opposite sides of H profile steel support by distance.
3. the displacement adjustment device for H profile steel support as described in claim 1, which is characterized in that the adjusting rod includes：
The vertical screw rod for wearing and being screwed together in the pedestal；And
It is welded in the adjustment axis of the screw tip, the top of the adjustment axis is removably attachable to the support construction, leads to
The screw rod is overregulated to move up and down to adjust the distance between the H profile steel support and the joist in the pedestal.
4. the displacement adjustment device for H profile steel support as claimed in claim 3, which is characterized in that the side of the adjustment axis
Wall is equipped with rotation hole, is inserted in the rotation hole by rotating bar to drive the adjustment axis to rotate.
5. the displacement adjustment device for H profile steel support as claimed in claim 4, which is characterized in that the support construction packet
It includes：
The support plate of through-hole is offered, the bottom end of the through-hole is communicated with the limit hole that diameter is less than the through-hole；And
Second bolt on the top for being fixed on the adjustment axis is screwed togather, including is rotatably arranged in the through-hole and the limit hole
Interior T-type cap, to which the support plate is detachably secured to the adjusting rod top.
6. the displacement adjustment device for H profile steel support as described in claim 1, which is characterized in that the pedestal is equipped with spiral shell
Pit, the pedestal further include the radial multiple ribbed stiffeners being fixed on around the threaded hole.
7. a kind of construction method of displacement adjustment device for H profile steel support, which is characterized in that include the following steps：
Pedestal is provided, the pedestal is detachably secured on joist；
Adjusting rod is provided, the adjusting rod is vertically plugged and is screwed together in the pedestal；And
It provides the structural support, the support construction is detachably secured to the top of the adjusting rod；
The adjustable multiple clamp structures of clamp distance are provided, the multiple clamp structure is set to opposite the two of the support construction
Side；
H profile steel support is installed in the support construction and the clamp structure is held on the opposite of the H profile steel support
Both sides；And
The adjusting rod is adjusted when the joist occurs grand heavy to move up and down in the pedestal, to adjust the H profile steel
The distance between support and the joist, to ensure that the H profile steel support is in straightened condition always.
8. the construction method for the displacement adjustment device of H profile steel support as claimed in claim 7, which is characterized in that
There is provided the adjusting rod includes：
Screw rod is provided, the screw rod is vertically worn and is screwed together in the pedestal；And
Adjustment axis is provided, the adjustment axis is welded in the top of the screw rod, the top of the adjustment axis is detachably connected
In the support construction；
The side wall of the adjustment axis is equipped with rotation hole, rotating bar is inserted in the rotation hole, the adjustment axis is driven to rotate,
The screw rod is adjusted to move up and down to adjust the distance between the H profile steel support and the joist in the pedestal.
9. the construction method for the displacement adjustment device of H profile steel support as claimed in claim 8, which is characterized in that provide
The clamp structure includes：
Multiple caging bolts are provided, the multiple caging bolt is fastened transversely to the opposite sides of the support construction；And
Limiting plate and stop nut are provided, the limiting plate is movably sheathed on the caging bolt and gear is set on described
The opposite sides of support construction, and the stop nut is screwed together in the caging bolt with the fixation limiting plate；
By H profile steel support be installed in support construction when, adjust the distance between the limiting plate and the support construction from
And the limiting plate is clamped in the opposite sides of H profile steel support.
10. the construction method for the displacement adjustment device of H profile steel support as claimed in claim 9, which is characterized in that provide
The support construction includes：
The support plate for offering through-hole is provided, the bottom end of the through-hole is communicated with the limit hole that diameter is less than the through-hole；And
The second bolt is provided, second bolt includes the T-type cap being rotatably arranged in the through-hole and the limit hole, will
Second bolt screws togather the top for being fixed on the adjustment axis, to which the support plate is detachably secured to the adjusting
Bar top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465583.3A CN108425365A (en) | 2018-05-16 | 2018-05-16 | Displacement adjustment device and its construction method for H profile steel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810465583.3A CN108425365A (en) | 2018-05-16 | 2018-05-16 | Displacement adjustment device and its construction method for H profile steel support |
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| Publication Number | Publication Date |
|---|---|
| CN108425365A true CN108425365A (en) | 2018-08-21 |
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ID=63163163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810465583.3A Pending CN108425365A (en) | 2018-05-16 | 2018-05-16 | Displacement adjustment device and its construction method for H profile steel support |
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| CN (1) | CN108425365A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111074903A (en) * | 2019-12-27 | 2020-04-28 | 中国建筑第八工程局有限公司 | Foundation pit construction method with steel support capable of being turned over |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN203621571U (en) * | 2013-12-31 | 2014-06-04 | 成都东南钢结构有限公司 | Steel plate drilling working table capable of recycling scrap iron |
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| CN206052728U (en) * | 2016-08-20 | 2017-03-29 | 东通岩土科技（杭州）有限公司 | A kind of building inner support list column joist structure |
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| CN111074903B (en) * | 2019-12-27 | 2021-08-17 | 中国建筑第八工程局有限公司 | Foundation pit construction method with steel support capable of being turned over |
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Application publication date: 20180821 |