CN208379594U - Displacement adjustment device for H profile steel support - Google Patents
Displacement adjustment device for H profile steel support Download PDFInfo
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- CN208379594U CN208379594U CN201820724257.5U CN201820724257U CN208379594U CN 208379594 U CN208379594 U CN 208379594U CN 201820724257 U CN201820724257 U CN 201820724257U CN 208379594 U CN208379594 U CN 208379594U
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- profile steel
- support
- steel support
- pedestal
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Abstract
The utility model relates to a kind of displacement adjustment devices for H profile steel support, comprising: the pedestal being detachably secured on joist；Vertically plug and be screwed together in the adjusting rod of 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 clamping H profile steel support, the clamp distance of clamp structure is adjustable；It is moved up and down in pedestal by adjusting adjusting rod, so that the distance between H profile steel support and joist are adjusted, to guarantee H profile steel support always in straightened condition.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, the amount of deflection for keeping H profile steel support not downward or upward with the grand heavy generation of steel column, make H profile steel support always in straightened condition, is conducive to the stability for maintaining H profile steel support.
Description
Technical field
The utility model relates to the realm of building construction, espespecially a kind of displacement adjustment device for H profile steel support.
Background technique
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 corresponding part for being held on joist of H profile steel 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.
Utility model content
The purpose of the utility model is to overcome the defects of the prior art, provide a kind of displacement tune for H profile steel support
Regulating device, the grand heavy H profile steel support driven on joist of solution prior art central post is grand heavy together, causes bracing members amount of deflection
It is excessive, so cause bracing members occur unstability the problem of.
Realizing the technical solution of above-mentioned purpose is:
The utility model provides a kind of displacement adjustment device for H profile steel support, comprising:
The pedestal being detachably secured on joist；
Vertically plug and be screwed together in the adjusting rod of 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 guarantee the H profile steel support always in straightened condition.
The utility model for H profile steel support displacement adjustment device further improvement lies 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 to the limit plate of the support construction opposite sides, it is described
The stop nut for fastening the limit plate is screwed on caging bolt, by adjust the limit plate and the support construction it
Between distance to by the limit plate be clamped in H profile steel support opposite sides.
The utility model for H profile steel support displacement adjustment device further improvement lies in that, the adjusting rod includes:
Vertically wear and be screwed together in the screw rod of 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 is moving up and down to adjust between the H profile steel support and the joist in the pedestal by adjusting the screw rod
Distance.
The utility model for H profile steel support displacement adjustment device further improvement lies 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.
The utility model for H profile steel support displacement adjustment device further improvement lies 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
T-type cap in the hole of position, so that the support plate is detachably secured to the adjusting rod top.
The utility model for H profile steel support displacement adjustment device further improvement lies in that, the pedestal be equipped with spiral shell
Pit, the pedestal further include the radial multiple ribbed stiffeners being fixed on around the threaded hole.
The utility model for H profile steel support displacement adjustment device the utility model has the advantages that
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 always in straightened condition, is conducive to the stability for maintaining H profile steel support,
Improve the security performance of H profile steel support system.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the utility model for the displacement adjustment device of H profile steel support.
Fig. 2 is a kind of implementation that the utility model is installed on joist for the pedestal of the displacement adjustment device of H profile steel support
The top view of example.
Fig. 3 is a kind of bowing for embodiment of the support construction for the displacement adjustment device that the utility model is used for H profile steel support
View.
Fig. 4 is that the another kind that the utility model is installed on joist for the pedestal of the displacement adjustment device of H profile steel support is real
Apply the top view of example.
Fig. 5 is structural schematic diagram of the utility model for another embodiment of the displacement adjustment device of H profile steel support.
Fig. 6 is the top view of the support construction of Fig. 5.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments.
Refering to fig. 1, it is shown that structural schematic diagram of the utility model for the displacement adjustment device of H profile steel support.Such as Fig. 1
Shown, displacement adjustment device of the utility model for H profile steel support includes: the pedestal being detachably secured on joist 10
20；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；With
And the opposite sides set on support construction 40, multiple clamp structures for clamping H profile steel support, the clamp distance of clamp structure can
It adjusts；It is moved up and down in pedestal 20 by adjusting adjusting rod 30, so that the distance between H profile steel support and joist are adjusted, to protect
It demonstrate,proves H profile steel support and is in straightened condition always.
A better embodiment as the utility model for the displacement adjustment device of H profile steel support is this refering to Fig. 2
Utility model is installed on a kind of top view of embodiment of joist for the pedestal of the displacement adjustment device of H profile steel support.In conjunction with
Shown in Fig. 1 to Fig. 2, pedestal 20 is fixed on joist 10 by multiple first bolts 21, and pedestal 20 is equipped with threaded hole 22.In this implementation
In example, pedestal 20 is rectangular configuration, and the first bolt 21 is set on four angles of pedestal 20, to guarantee pedestal 20 is solid securely
Due on joist 10 without shake.The shape of pedestal 20 is not limited thereto.Threaded hole 22 is set to the center of pedestal 20.With
In installation secured adjusted bar 30.
Joist 10 in the present embodiment is the channel steel of a pair of of parallel interval setting, and channel steel is welded in the two of steel column in parallel
Side.The lower section of bolt hole 22 on pedestal 20 be it is empty, adjusting rod 30 can be moved up and down freely.
A better embodiment as the utility model for the displacement adjustment device of H profile steel support, the utility model
It further include the radial multiple ribbed stiffeners 23 being fixed on around threaded hole 22.Ribbed stiffener 23, which plays, reinforces pedestal 20, enhances bottom
The effect of the support strength of seat 20.In the present embodiment, pedestal 20 is rectangular configuration, and there are four ribbed stiffeners 23, is correspondingly arranged at bottom
On the diagonal line of seat 20.
A better embodiment as the utility model for the displacement adjustment device of H profile steel support, adjusting rod 30 wrap
It includes: vertically wearing and be screwed together in the screw rod 31 of pedestal 20；And it is welded in the adjustment axis 32 on 31 top of screw rod, the top of adjustment axis 32
End is removably attachable to support construction 40, moves up and down to adjust H profile steel support in pedestal 20 by adjusting screw rod 31
The distance between joist, so that the height for the H profile steel support 50 being set in support construction 40 is adjusted, to guarantee that H profile steel supports
50 height for the end being connected with steel purlin of height and H profile steel support 50 for being located at part on joist 10 is consistent, thus H
Type steel support 50 keeps straightened condition, and excessive bending is avoided to damage.
A better embodiment as the utility model for the displacement adjustment device of H profile steel support, adjustment axis 32
Side wall is equipped with rotation hole 320, is inserted in rotation hole 320 by rotating bar to drive adjustment axis 32 to rotate.Using rotating bar come
Adjustment axis 32 is rotated, is equivalent to and has been removably disposed handle in adjustment axis 32, lever principle is utilized, is adjusting adjusting rod
It is laborsaving and conveniently during 30 move up and down.
A better embodiment as the utility model for the displacement adjustment device of H profile steel support is this refering to Fig. 3
Top view of the utility model for a kind of embodiment of the support construction of the displacement adjustment device of H profile steel support.In conjunction with Fig. 1 to figure
Shown in 3, clamp structure includes: the multiple caging bolts 43 for being fastened transversely to 40 opposite sides of support construction；And movably
It is sheathed on caging bolt 43 and gear is set to the limit plate 42 of 40 opposite sides of support construction, be screwed on caging bolt 43 for tight
Gu the stop nut of limit plate 42 is clamped limit plate 42 by adjusting the distance between limit plate 42 and support construction 40
In the opposite sides of H profile steel support 50.
Caging bolt 43 is just fastened transversely to 41 opposite sides of support plate as a result, and limit plate 42 is movably sheathed on limit
Position bolt 43 and gear are set to 41 opposite sides of support plate, subsequent that H profile steel support 50 is placed in support plate 41, pass through adjusting
The distance between limit plate 42 and support plate 41 are to be clamped in the opposite sides that H profile steel supports for limit plate, to fix H profile steel
The position of support.In the present embodiment, support plate 41 is rectangular slab.
A better embodiment as the utility model for the displacement adjustment device of H profile steel support, support construction 40
It include: the support plate 41 for offering through-hole 410, the bottom end of through-hole 410 is communicated with the limit hole that diameter is less than through-hole 410；And
The second bolt for screwing togather the top for being fixed on adjustment axis, including the T-type cap being rotatably arranged in through-hole 410 and limit hole, from
And support plate is detachably secured to adjusting rod top.
The shape of T-type cap is adapted with through-hole 410 and limit hole, and longitudal section is T-type.In through-hole 410 and limit hole
Position coating lubricating oil, to reduce frictional force.Due to there is limit hole to the support of T-type cap, so that T-type cap both will not be from support plate
It falls in 41, can also be rotated in support plate 41, to guarantee support plate 41 not during facilitating subsequent rotation adjustment axis 32
It is dynamic, to guarantee that the H profile steel being placed in support plate 41 support 50 does not rotate.
Second bolt screws togather the top for being fixed on adjustment axis 32, so that support plate 41 is detachably secured to adjusting rod 30
Top and when the second bolt with adjusting rod 30 rotate when support plate 41 remain stationary.30 top of adjusting rod is vertically inserted in support
Support plate 41 and adjusting rod 30 are rotatably coupled by plate 41, to can keep supporting during rotating adjusting rod 30
Plate 41 is motionless, to can guarantee that H profile steel support 50 does not rotate.
It is that pedestal of the utility model for the displacement adjustment device of H profile steel support is installed on the another of joist refering to Fig. 4
The top view of kind embodiment.In conjunction with shown in Fig. 1 and Fig. 4, in another embodiment, two threaded holes are opened up on pedestal 20a
22a, threaded hole 22a are located on the center line of the pedestal 20a of rectangle.It is corresponding, using two adjusting rods, enhance the strong of support
Degree and stability are more convenient for keeping H profile steel support straight than the device of only one adjusting rod.Pedestal 20a passes through multiple first spiral shells
Bolt 21a is fixed on joist 10.
It is that structure of the utility model for another embodiment of the displacement adjustment device of H profile steel support is shown refering to Fig. 5
It is intended to.Fig. 6 is the top view of the support construction of Fig. 5.It is in this embodiment, left on support plate 41b in conjunction with shown in Fig. 5 and Fig. 6
A side wing 410b is respectively stretched out on right both sides, is provided with bolt hole on side wing, then welds and connects in the corresponding position of H profile steel support
Steel plate, and aperture are connect, by the support of bolt 411b connection H profile steel and support plate, can guarantee the complete of H profile steel support in this way
Property.That is H profile steel support and the connection of support plate can not guarantee H profile steel support by supporting upper aperture in H profile steel
Integrality and fastness.
A better embodiment as the utility model for the displacement adjustment device of H profile steel support, the utility model
A kind of construction method of displacement adjustment device for H profile steel support is additionally provided, is included 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
It adjusts adjusting rod when joist 10 occurs grand heavy to move up and down in pedestal 20, so that adjusting H profile steel supports 50 Hes
The distance between joist 10, to guarantee H profile steel support 50 always in straightened condition.
A better embodiment as the utility model 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 is moving up and down to adjust the distance between H profile steel support 50 and joist 10 in pedestal 20.
A better embodiment as the utility model 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
Limit plate 42 and stop nut are provided, limit 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 limit plate；
When H profile steel support 50 is installed in support construction 40, adjust between limit plate 42 and support construction 40 away from
From the opposite sides to which limit plate 42 to be clamped in H profile steel support 50.
A better embodiment as the utility model 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, so that support plate 41 is detachably secured to 30 top of adjusting rod.
A better embodiment as the utility model for the displacement adjustment device of H profile steel support, the utility model
It further include being coated with lubricating oil in through-hole and limit hole.Reduce subsequent installation in the T-type in through-hole and limit hole using lubricating oil
Frictional force between cap and through-hole and limit hole, to guarantee the position of support plate 41 during rotation adjusts adjusting rod
It is motionless, to keep the direction for the H profile steel support 50 for being set to support plate 41 constant.
Specifically, in Excavation Process, once steel column generation is grand heavy, the joist 10 set on 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 supported
50 part set on joist 10 adjusts with the lifting of joist 10, so that guarantee H profile steel support 50 is set to joist 10
Part and the end of H profile steel support 50 are located at sustained height, so that H profile steel support 50 is in straightened condition always, thus protect
Demonstrate,prove the security performance of H profile steel support 50.
The displacement adjustment device that the utility model is supported for H profile steel has the beneficial effect that
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 always in straightened condition, is conducive to the stability for maintaining H profile steel support,
Improve the security performance of H profile steel support system.
Combine figure embodiment that the utility model is described in detail above, those skilled in the art can root
Many variations example is made to the utility model according to above description.Thus, certain details in embodiment should not constitute practical to this
Novel restriction, the utility model will be using the ranges that the appended claims define as the protection scope of the utility model.
Claims (6)
1. a kind of displacement adjustment device for H profile steel support characterized by comprising
The pedestal being detachably secured on joist；
Vertically plug and be screwed together in the adjusting rod of 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, thus adjust the H profile steel support and the joist it
Between distance, to guarantee H profile steel support always in straightened condition.
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 to the limit plate of the support construction opposite sides, the limit
The stop nut for fastening the limit plate is screwed on bolt, by adjusting between the limit plate and the support construction
Distance is to be clamped in the opposite sides that H profile steel supports for the limit plate.
3. the displacement adjustment device for H profile steel support as described in claim 1, which is characterized in that the adjusting rod includes:
Vertically wear and be screwed together in the screw rod of 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, so that 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.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724257.5U CN208379594U (en) | 2018-05-16 | 2018-05-16 | Displacement adjustment device for H profile steel support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820724257.5U CN208379594U (en) | 2018-05-16 | 2018-05-16 | Displacement adjustment device for H profile steel support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208379594U true CN208379594U (en) | 2019-01-15 |
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ID=64971013
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820724257.5U Active CN208379594U (en) | 2018-05-16 | 2018-05-16 | Displacement adjustment device for H profile steel support |
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| Country | Link |
|---|---|
| CN (1) | CN208379594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425365A (en) * | 2018-05-16 | 2018-08-21 | 中国建筑第八工程局有限公司 | Displacement adjustment device and its construction method for H profile steel support |
-
2018
- 2018-05-16 CN CN201820724257.5U patent/CN208379594U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425365A (en) * | 2018-05-16 | 2018-08-21 | 中国建筑第八工程局有限公司 | Displacement adjustment device and its construction method for H profile steel support |
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