CN206626390U - Dry gas-holder piston steel-concrete composed box girder - Google Patents
Dry gas-holder piston steel-concrete composed box girder Download PDFInfo
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- CN206626390U CN206626390U CN201720375342.0U CN201720375342U CN206626390U CN 206626390 U CN206626390 U CN 206626390U CN 201720375342 U CN201720375342 U CN 201720375342U CN 206626390 U CN206626390 U CN 206626390U
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Abstract
The utility model discloses a kind of dry gas-holder piston steel-concrete composed box girder, including open type box beam housing, box beam concrete, box beam stirrup, box beam longitudinal rib, anchor fluke, light material, light material bearing rod, light material cushion block, piston box beam ribbed stiffener；Anchor fluke is welded in open type box beam case inside, box beam stirrup and box beam longitudinal rib are located at the outside of box beam, light material is positioned over the centre position of piston box beam, and the outside of light material places bearing rod, a number of light material cushion block is placed between bearing rod and light material；Piston box beam is put more energy on the inside of piston box beam, is welded in the inner side of open type box beam housing；Box beam concrete is filled in open type box beam enclosure interior；The problem of the utility model solves dry gas-holder because pressure is relatively low, and piston box beam concreting is discontented with, and aisle can not be formed with piston box beam ribbed stiffener protrusion by causing structure tension performance to decline, small investment, the engineering time is short, economic benefits.
Description
Technical field
A kind of piston ring beam is the utility model is related to, specially a kind of dry gas-holder piston steel-concrete composed box girder.
Background technology
Dry gas-holder experienced the development of decades, have been widely used for the industries such as metallurgy, petrochemical industry, currently used dry
Formula gas holder form is the thin-oil sealed gas holder of regular polygon, two-part rubber membrane sealed type gas holder, unistage type rubber membrane sealed type
Gas holder, new cylinder type gas holder and Ke Long type gas holders, wherein in addition to the thin-oil sealed gas holder of regular polygon does not have piston ring beam,
The piston of other cabinet types has a piston ring beam, and increasing with operation gas holder quantity, some using it is upper the problem of it is also gradually anti-
Mirror and, wherein the problem of being exactly piston box beam concrete height than more prominent one.
In the design concept of new cylinder type gas holder and Ke Long type gas holders, the concrete in piston ring beam is entirely counterweight
Use, the load of piston ring beam is mainly undertaken by the box beam of piston ring beam, the box beam wall of such design requirement piston ring beam
It is altogether unjustifiable normal thickness, construction and difficulty of construction are larger, and good stress performance is not utilized concrete completely in itself.
In the design concept of the rubber diaphragm sealed gas holder of unistage type and the rubber diaphragm sealed gas holder of two-part, in piston box beam
Concrete is the important participation component of piston case beam stress, and in gas holder structure, the most complicated non-piston box beam of stress does not belong to, and
The good stress performance of concrete improves the force environment of piston box beam well, and in Practical Project, owner often requires that gas
The operating pressure of cabinet is relatively low, or requires that moving counterweight is more, and the concreting so resulted in piston ring beam is highly relatively low,
So it is difficult to meet structure stress requirement, domestic several cause concrete insufficient heights cause whole piston ring beam to destroy,
Whole piston fence overall collapse is in turn resulted in, causes to be squashed, causes very serious accident；On the other hand, piston box beam is
As aisle, and when carrying out piston box beam casting, because stress needs inside piston box beam, substantial amounts of add often is provided with
Strength rib, these ribbed stiffeners are due to force request, and often height is higher, when gas holder pressure is higher, the coagulation inside piston box beam
Soil pours full, then use the function in piston box beam aisle is fully met, and when gas holder pressure is relatively low, then concreting is highly
With regard to relatively low, it may appear that piston box beam ribbed stiffener height is higher, now occurs as soon as ribbed stiffener and is higher by concrete surface, gives piston box beam
Aisle function cause very big obstacle, also have a strong impact on attractive in appearance.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of dry gas-holder piston steel-concrete composed box girder.
Opened to reach above-mentioned purpose, a kind of dry gas-holder piston steel-concrete composed box girder of the utility model, including upper end
The box beam housing and box beam concrete of mouth；Length direction of the box beam enclosure interior along box beam housing, which is extended, lightweight
Material, the full box beam concrete is filled between the box beam housing and the light material, it is characterised in that：The lightweight material
Material is spacing in predeterminated position by detent mechanism.
Further, the detent mechanism includes what is set inside box beam concrete along the direction of light material extension
Some light material bearing rods；Described light material is fixed in described light material bearing rod one end, and the other end extends to case
On beam Housing Base.
Further, the light material section is four in the rectangle with conduct during ring beam section four；
The light material bearing rod of rectangular cross-section is provided with inside the box beam concrete along light material border, it is described
Light material bearing rod includes some light material transverse direction bearing rods parallel to box beam longitudinal section, some cut perpendicular to box beam is vertical
The light material longitudinal bearing rod in face.
Further, the light material section is circle；Set inside the box beam concrete along light material border
There is light material bearing rod of the section for annular.
Further, the light material transverse direction bearing rod include parallel to piston ring beam upper surface horizontal bearing rod and
Vertical bearing rod perpendicular to piston ring beam upper surface；
The vertical bearing rod lower end is extended on box beam Housing Base, for supporting and positioning described lightweight material
Material.
Further, a number of cushion block, the cushion block are set between the light material bearing rod and light material
One end contacts with light material, and the other end contacts with light material bearing rod.
Further, the light material bearing rod also includes the angle muscle for connecting horizontal bearing rod and vertical bearing rod.
Further, if described state is additionally provided with box beam concrete between light material bearing rod and box beam housing
Do the piston box beam ribbed stiffener for increasing intensity.
Further, described piston box beam ribbed stiffener includes the horizontal stiffener parallel to piston ring beam upper surface, hung down
Directly in the vertical stiffeners and the angle ribbed stiffener of connection horizontal stiffener and vertical stiffeners of piston ring beam upper surface.
A kind of new adjustable die mould cylinder type gas cabinet piston ring beam of the utility model, by setting bearing rod, implementation process
In light material is first arranged on predeterminated position in box beam housing, then fill coagulation between box beam housing and light material
Soil, there is provided detent mechanism, can be arranged on light material on the position that anticipation is set, more accurately and easily to position
Limit, directly can disposably fill not solidified box beam concrete, operation is quickly, conveniently.
By setting ribbed stiffener to play the protection to internal light material and bearing rod, horizontal and vertical cut can be resisted
Shear force.
Brief description of the drawings
Fig. 1 is cylinder type gas holder novel piston box beam schematic diagram；
Fig. 2 is two-part rubber membrane sealed type novel piston box beam schematic diagram；
Fig. 3 is unistage type rubber membrane sealed type novel piston box beam schematic diagram；
Fig. 4 is piston box beam internal structure schematic diagram；
Fig. 5 is enlarged drawing at piston box beam light material；
Fig. 6 is light material schematic diagram at piston box beam ribbed stiffener.
Closed box beam housing 1, box beam concrete 2, box beam stirrup 3, box beam longitudinal rib 4 are anchor fluke 5, light material 6, light
Material bearing rod 7, light material transverse direction bearing rod 71, light material longitudinal bearing rod 72, cushion block 8, light material angle muscle 9,
Piston box beam ribbed stiffener 10.
Embodiment
The utility model is further described with reference to Figure of description.
The utility model embodiment one
As shown in figs. 1 to 6, a kind of dry gas-holder piston steel-concrete composed box girder of the utility model, including upper end open
Box beam housing 1 and box beam concrete 2；Being extended inside the box beam housing 1 along the length direction of box beam housing has gently
Material 6, the full box beam concrete 2 is filled between the box beam housing 1 and the light material 6, it is characterised in that：It is described
Light material 6 is spacing in predeterminated position by detent mechanism.
Light material is first arranged on predeterminated position in box beam housing in implementation process, then to box beam housing and lightweight material
Fill concrete between material, there is provided detent mechanism, light material can be arranged on the position that anticipation is set, it is more accurate and
Easily to the restriction of position, not solidified box beam concrete directly can be disposably filled, operation is quickly, conveniently.
Embodiment two, on the basis of above-described embodiment, the detent mechanism is included inside box beam concrete 2 along light
Some light material bearing rods 7 that the direction that material 6 extends is set；Described in described one end of light material bearing rod 7 is fixed
Light material 6, the other end extended on the bottom plate of box beam housing 1.
By bearing rod to light material carry out it is spacing, bearing rod lower end is connected on box beam housing floor, top loop around
In the border of light material longitudinal section, the position for setting light material that can stablize, lightweight material can be also given to a certain extent
Material necessarily includes, there is provided some strength.
Embodiment three, on the basis of above-described embodiment, the section of light material 6 be four while with ring beam section four product
Capable rectangle；
The light material bearing rod 7 of rectangular cross-section is provided with inside the box beam concrete 2 along the border of light material 6,
The light material bearing rod 7 include some light material transverse direction bearing rods 71 parallel to box beam longitudinal section, it is some perpendicular to
The light material longitudinal bearing rod 72 of box beam longitudinal section.
The setting of light material bearing rod, supporting role is not only served in this installation process to light material, and risen
The effect of increase strength is arrived, to resist shearing force.
Preferably, the quantity of waling 72 and position are determined by the size of cavity, its size and spacing need to meet by
Power requirement, while also need to meet related specifications requirement.
Example IV, on the basis of above-described embodiment, the section of light material 6 is circle；The box beam concrete 2
It is internal that the border of light material 6 is provided with light material bearing rod 7 of the section for annular.
It is provided in round so that light material uniform force, prevents that light material stress from being destroyed.
Bearing rod is set according to the shape of light material, is looped around light material border, support effect is more preferable, more surely
It is fixed, it is more uniformly stressed when filling box beam concrete, the skew of crooked and position will not be produced.
Embodiment five, on the basis of above-described embodiment, the light material transverse direction bearing rod 71 is included parallel to piston
The horizontal bearing rod of ring beam upper surface and the vertical bearing rod perpendicular to piston ring beam upper surface；
The vertical bearing rod lower end is extended on box beam Housing Base, for supporting and positioning described lightweight material
Material.
The support end of bearing rod is extended downwardly from vertical bearing rod, is directly abutted on box beam Housing Base, and structure is more
Add firm, the simple saving material of design.
Embodiment six, on the basis of above-described embodiment, set between the light material bearing rod 7 and light material 6
A number of cushion block 8, described one end of cushion block 8 contact with light material 6, and the other end contacts with light material bearing rod 7.
Preferably, the pad thickness is not more than 50mm.Mainly meet the protective layer thickness of ring beam concrete, cushion block
The with good grounds specific engineering size of quantity determines.
Embodiment seven, on the basis of above-described embodiment, the light material bearing rod 7 also includes connecting horizontal bearing rod
With the angle muscle 9 of vertical bearing rod.
Increase angle muscle makes bearing rod structure more firm.
Embodiment eight, on the basis of above-described embodiment, it is located at light material bearing rod and case in the box beam concrete
Some piston box beam ribbed stiffeners for being used to increase intensity are additionally provided between beam housing.
Increase ribbed stiffener plays the protection to internal light material and bearing rod.
Embodiment nine, on the basis of above-described embodiment, described piston box beam ribbed stiffener is included parallel to piston ring beam
The horizontal stiffener of upper surface, the vertical stiffeners perpendicular to piston ring beam upper surface and connection and are vertically put more energy at horizontal stiffener
The angle ribbed stiffener of rib.
Structure is firmer, and the effect for resisting shearing force is more preferable.
Embodiment 11, optimum embodiment, embodiment, during construction and installation, installed in piston support
Open type box beam housing and box beam ribbed stiffener, anchor fluke is welded on to open type box beam housing as requested after above-mentioned installation
On, light material grillage stud then is installed in design attitude and lays light material plate and light material board spacer, will be made
Good box beam stirrup and box beam longitudinal rib is laid on inside piston box beam respectively, and top box beam longitudinal rib is placed on box beam ribbed stiffener
Above, the box beam longitudinal rib of side is laid through box beam ribbed stiffener, and also sectional is welded in box beam and added for the box beam longitudinal rib of side
On strength rib, after the completion for the treatment of above-mentioned work, primary concreting box beam concrete to piston case back portion, concrete grade must not be less than
C20。
More than, preferred embodiment only of the present utility model, but the scope of protection of the utility model is not limited thereto, and is appointed
What those familiar with the art the change that can readily occur in or replaces in the technical scope that the utility model discloses
Change, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should be with claim
The protection domain defined is defined.
Claims (9)
1. a kind of dry gas-holder piston steel-concrete composed box girder, include the box beam housing and box beam concrete of upper end open；Institute
Stating length direction of the box beam enclosure interior along box beam housing and being extended has light material, the box beam housing and the lightweight
The full box beam concrete is filled between material, it is characterised in that：The light material is spacing in default position by detent mechanism
Put.
2. dry gas-holder piston steel-concrete composed box girder according to claim 1, it is characterised in that the detent mechanism bag
Include some light material bearing rods set inside box beam concrete along the direction of light material extension；Described lightweight material
Described light material is fixed in bin stud one end, and the other end is extended on box beam Housing Base.
3. dry gas-holder piston steel-concrete composed box girder according to claim 2, it is characterised in that the light material is cut
Face is four in the rectangle with conduct during ring beam section four；
The light material bearing rod of rectangular cross-section, the lightweight are provided with inside the box beam concrete along light material border
Material bearing rod includes some light material transverse direction bearing rods parallel to box beam longitudinal section, is some perpendicular to box beam longitudinal section
Light material longitudinal bearing rod.
4. dry gas-holder piston steel-concrete composed box girder according to claim 2, it is characterised in that the light material is cut
Face is circle；Light material border is provided with light material bearing rod of the section for annular inside the box beam concrete.
5. dry gas-holder piston steel-concrete composed box girder according to claim 3, it is characterised in that the light material is horizontal
Include the horizontal bearing rod parallel to piston ring beam upper surface and the vertical erection perpendicular to piston ring beam upper surface to bearing rod
Muscle；
The vertical bearing rod lower end is extended on box beam Housing Base, for supporting and positioning described light material.
6. according to the dry gas-holder piston steel-concrete composed box girder of claim 3 or 4, it is characterised in that the lightweight material
A number of cushion block is set between bin stud and light material, described cushion block one end contacts with light material, the other end with
Light material bearing rod contacts.
7. dry gas-holder piston steel-concrete composed box girder according to claim 3, it is characterised in that the light material frame
Stud also includes the angle muscle for connecting horizontal bearing rod and vertical bearing rod.
8. dry gas-holder piston steel-concrete composed box girder according to claim 1, it is characterised in that described to state box beam coagulation
Some piston box beam ribbed stiffeners for being used to increase intensity are additionally provided with soil between light material bearing rod and box beam housing.
9. dry gas-holder piston steel-concrete composed box girder according to claim 8, it is characterised in that described piston box beam
Ribbed stiffener include parallel to the horizontal stiffener of piston ring beam upper surface, the vertical stiffeners perpendicular to piston ring beam upper surface and
Connect the angle ribbed stiffener of horizontal stiffener and vertical stiffeners.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720375342.0U CN206626390U (en) | 2017-04-11 | 2017-04-11 | Dry gas-holder piston steel-concrete composed box girder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720375342.0U CN206626390U (en) | 2017-04-11 | 2017-04-11 | Dry gas-holder piston steel-concrete composed box girder |
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| Publication Number | Publication Date |
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| CN206626390U true CN206626390U (en) | 2017-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720375342.0U Active CN206626390U (en) | 2017-04-11 | 2017-04-11 | Dry gas-holder piston steel-concrete composed box girder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969253A (en) * | 2017-04-11 | 2017-07-21 | 中冶华天南京工程技术有限公司 | Dry gas-holder piston steel-concrete composed box girder |
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2017
- 2017-04-11 CN CN201720375342.0U patent/CN206626390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106969253A (en) * | 2017-04-11 | 2017-07-21 | 中冶华天南京工程技术有限公司 | Dry gas-holder piston steel-concrete composed box girder |
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