CN208455494U - Novel bed die sandbox and its system - Google Patents
Novel bed die sandbox and its system Download PDFInfo
- Publication number
- CN208455494U CN208455494U CN201821160669.7U CN201821160669U CN208455494U CN 208455494 U CN208455494 U CN 208455494U CN 201821160669 U CN201821160669 U CN 201821160669U CN 208455494 U CN208455494 U CN 208455494U
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- China
- Prior art keywords
- barricade
- sandbox
- bed die
- novel bed
- die sandbox
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Abstract
The utility model provides a kind of novel bed die sandbox and its system, is related to technical field of bridge construction.A kind of novel bed die sandbox, including sandbox barricade and dry sand, sandbox barricade includes the second barricade, third barricade and the fourth gear wall being oppositely arranged with third barricade that the first barricade and the first barricade are oppositely arranged, and the first barricade, the second barricade, third barricade and fourth gear wall are enclosed the cabinet of all round closure.Dry sand is filled in cabinet.First barricade and the second barricade are strip structure, and the first barricade is inclined-plane close to the side of the second barricade, and the second barricade is inclined-plane close to the side of the first barricade.The novel bed die sandbox structure is simple, flexible operation, puts into without heavy mechanical equipment, is suitable for small headroom in-situ beam casting, construction cost is low, good in economic efficiency.
Description
Technical field
The utility model relates to technical field of bridge construction, in particular to a kind of novel bed die sandbox and its system.
Background technique
In bridge construction, the effect of sandbox is to play the role of unloading, stamping die.Traditional sandbox is generally single barrel mast shape
Structure is divided into top tube plug and lower cylinder two parts using steel pipe as sandbox cylinder, and top is generally the small No.1 of diameter
Solid concrete composition is perfused in steel pipe socket, and lower part is that sand body composition is perfused in the steel pipe socket of the slightly larger No.1 of diameter;Upper and lower two parts are stung
Conjunction forms column structure, realizes sandbox height adjustment by control lower part sand body height.Selected engineering sand is housed in sandbox,
Sandbox bottom design have leakage sand hole, when needing striking, as long as in sandbox sand release, bracket by slowly under
It falls.But the technology needs certain space in removal bracket, to meet applying for operating personnel and timbering material, in face of small
Headroom in-situ beam casting can not be constructed using the technology.
Utility model content
The purpose of this utility model is to provide a kind of novel bed die sandboxes, and structure is simple, flexible operation, are not necessarily to mainframe
Tool equipment investment is suitable for small headroom in-situ beam casting, and construction cost is low, good in economic efficiency.
The another object of the utility model is to provide a kind of novel bed die sandbox system, throw without heavy mechanical equipment
Enter, is suitable for small headroom in-situ beam casting, construction cost is low, good in economic efficiency.
The embodiments of the present invention are achieved in that
A kind of novel bed die sandbox, including
Sandbox barricade, sandbox barricade include the first barricade, the second barricade being oppositely arranged with the first barricade, third barricade with
And the fourth gear wall being oppositely arranged with third barricade, the first barricade, the second barricade, third barricade and fourth gear wall are enclosed
The cabinet of all round closure;
First barricade and the second barricade are strip structure, and the first barricade is inclined-plane, second gear close to the side of the second barricade
Wall is inclined-plane close to the side of the first barricade;
Dry sand, dry sand are filled in cabinet.
Further, in the utility model preferred embodiment, the cross section of the first barricade and the second barricade is straight
Angle trapezium structure.
Further, in the utility model preferred embodiment, the first barricade is equipped with the close to the apex angle of the second barricade
One notch.
Further, in the utility model preferred embodiment, the second barricade is equipped with the close to the apex angle of the first barricade
Two notches.
Further, in the utility model preferred embodiment, sandbox barricade is formed by concreting.
Further, in the utility model preferred embodiment, novel bed die sandbox further includes at least one pull rod, is drawn
The both ends of bar are connect with the first barricade, the second barricade respectively.
Further, in the utility model preferred embodiment, pull rod is fining twisted steel to pull rod, pull rod and first
Barricade and the second barricade are threadedly coupled.
Further, in the utility model preferred embodiment, novel bed die sandbox includes several pull rods, several pull rods
Equal spacing in length direction along the first barricade is arranged.
A kind of novel bed die sandbox system, including bridge formwork and above-mentioned novel bed die sandbox, bridge formwork are fixed on newly
Type bed die sandbox.
Further, in the utility model preferred embodiment, bridge formwork is set to the first barricade and the second barricade.
The utility model embodiment the utility model has the advantages that
The utility model provides a kind of novel bed die sandbox, including sandbox barricade and dry sand, sandbox barricade are enclosed four
All closed cabinets, dry sand are filled in cabinet.The side of first barricade and the second barricade is incline structure, is helped to improve dry
Fixed function of the sand to bridge formwork.Novel bed die sandbox structure is simple, and flexible operation, structural stability is good, using concrete
Bed die sandbox barricade is poured, the investment of large scale equipment, preferably solves conventional stent and set up when avoiding conventional stent installation
The construction demand for the small headroom cast-in-situ bridge that construction is unable to satisfy, has filled up the sky in simple supported box beam bed die sandbox cast-in-place construction field
It is white.The security risk of support removing is eliminated, there is the advantages that strong operability, safety stability coefficient is high, and malformation amount is small.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram at novel the first visual angle of bed die sandbox that the utility model embodiment 1 provides;
Fig. 2 is the structural schematic diagram at the second visual angle of the novel bed die sandbox that the utility model embodiment 1 provides;
Fig. 3 is the structural schematic diagram at novel the first visual angle of bed die sandbox that the utility model embodiment 2 provides;
Fig. 4 is the structural schematic diagram at the second visual angle of the novel bed die sandbox that the utility model embodiment 2 provides;
Fig. 5 is the structural schematic diagram for the novel bed die sandbox system that the utility model embodiment 2 provides;
Fig. 6 is the enlarged drawing in Fig. 5 at I.
Icon: the novel bed die sandbox of 100-;110- sandbox barricade;The first barricade of 111-;The first notch of 1111-;112-
Two barricades;The second notch of 1121-;113- third barricade;114- fourth gear wall;120- dry sand;130- cabinet;The novel bed die of 200-
Sandbox;210- pull rod;The novel bed die sandbox system of 300-;310- bridge formwork.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The utility model product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and letter
Change description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific orientation construct and
Operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second ", " third " etc. are only used for distinguishing description, it is not understood to indicate or imply
Relative importance.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.For the ordinary skill in the art, it can be managed with concrete condition
Solve the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
With reference to the accompanying drawing, it elaborates to some embodiments of the utility model.In the present invention, not
In the case where contradiction or conflict, all embodiments, embodiment and feature of the utility model be can be combined with each other.In this reality
In novel, conventional unit, component etc. both can be commercially available, can also be according to content disclosed by the utility model certainly
System.In the present invention, in order to protrude the emphasis of the utility model, to some conventional operations and unit, component into
Capable omission, or be only briefly described.
Embodiment 1
Referring to Fig.1 and 2, the present embodiment provides a kind of novel bed die sandbox 100, including sandbox barricade 110 and dry sand
120, sandbox barricade 110 includes the second barricade 112, the third barricade 113 that the first barricade 111 and the first barricade 111 are oppositely arranged
And the fourth gear wall 114 being oppositely arranged with third barricade 113, the first barricade 111, the second barricade 112, third barricade 113 with
And fourth gear wall 114 is enclosed the cabinet 130 of all round closure, dry sand 120 is filled in cabinet 130.In the present embodiment, sand
Case barricade 110 is formed by concreting.After having constructed, sandbox barricade 110 is removed.In other implementations of the utility model
In example, the material of sandbox barricade 110 can choose other materials with phase same-action, the utility model to it without limitation.
First barricade 111 and the second barricade 112 are strip structure, and are oppositely arranged.In the present embodiment, the first barricade
111 is identical and constant as the height of the second barricade 112, in the other embodiments of the utility model, the first barricade 111 and
The height of two barricades 112 can need to adjust according to construction, the utility model to it without limitation.Third barricade 113 and the 4th
Barricade 114 can be normal wall body structure, and effect is connect with the first barricade 111 and the second barricade 112, enclose surrounding envelope
The structure closed.Structure the utility model of third barricade 113 and fourth gear wall 114 to it without limitation.Specifically, the first barricade
111 close to the side of the second barricade 112 be inclined-plane, the second barricade 112 close to the side of the first barricade 111 be inclined-plane, preferably,
The cross section of first barricade 111 and the second barricade 112 is ladder structure of right angle, i.e. the first barricade 111 and the second barricade 112 are
Up-narrow and down-wide structure.The structure bridge formwork 310 can be firmly fixed after filling dry sand 120.
In order to improve the fixation to bridge formwork 310, the first barricade 111 is equipped with first close to the apex angle of the second barricade 112
Notch 1111, the second barricade 112 are equipped with the second notch 1121 close to the apex angle of the first barricade 111.Bridge formwork 310 is set to
One notch 1111 and the second notch 1121, when filling dry sand 120, bridge formwork 310 can be stuck in the first notch by dry sand 120
1111 and second notch 1121, so that the fixation to bridge formwork 310 is more firm.In the present embodiment, the first notch 1111
It is right angle notch with the second notch 1121, it is consistent with the shape of bridge formwork 310, so that bridge formwork 310 is perpendicular to construction ground
Face meets construction requirement.
Embodiment 2
Referring to figure 3. and Fig. 4, a kind of novel bed die sandbox 200 is present embodiments provided.
The difference of novel bed die sandbox 200 and novel bed die sandbox 100 essentially consists in:
Novel bed die sandbox 200 further includes at least one pull rod 210, the both ends of pull rod 210 respectively with the first barricade 111,
The connection of second barricade 112.The effect of pull rod 210 is firm first barricade 111 and the second barricade 112 so that the first barricade 111 and
Second barricade 112 is not displaced in the construction process, guarantees going on smoothly for construction.In the present embodiment, pull rod 210 is essence
Screw-thread steel is rolled to pull rod 210, and pull rod 210 is threadedly coupled with the first barricade 111 and the second barricade 112.
Preferably, novel bed die sandbox 200 includes several pull rods 210, length of several pull rods 210 along the first barricade 111
Direction spaced set.The structure further increases the stability between the first barricade 111 and the second barricade 112, guarantees construction
Quality.In the other embodiments of the utility model, the material and structure of pull rod 210 can be other dresses with the same function
Set, the utility model to it without limitation.
Novel bed die sandbox 200 uses concreting bed die sandbox barricade 110, avoids large-scale when conventional stent installation
The investment of equipment preferably solves the construction demand for the small headroom cast-in-situ bridge that conventional stent erection construction is unable to satisfy, fills out
The blank in simple supported box beam bed die sandbox cast-in-place construction field is mended.The security risk of support removing is eliminated, there is operability
By force, the advantages that safety stability coefficient is high, and malformation amount is small.
Referring to figure 5. and Fig. 6, the present embodiment additionally provide the novel bed die sandbox system based on novel bed die sandbox 200
300, including bridge formwork 310 and novel bed die sandbox 200, bridge formwork 310 be set to the first barricade 111 and the second barricade
112。
It is indicated to simplify, non-mentioned position in the present embodiment please refers to corresponding contents in embodiment 1.
In construction, arrangement and method for construction selected first: measuring the boundary of works area and construction height of cast-in-place beam bottom board sandbox, in conjunction with
Actual conditions select arrangement and method for construction.Bed die sandbox barricade 110 is poured according to arrangement and method for construction: using armored concrete pouring molding,
Sandbox barricade 110 control sandbox barricade 110 to reinforcing is drawn, reinforce by fining twisted steel.After the completion of reinforcing,
Carry out the filling of dry sand 120.In order to ensure the compactness of sand body, mono- layer of progress placement in layers of every 20cm is pressed according to filling height,
It is real using water rammer method rammer packing after the completion of coal seam sand body fills simultaneously.Precompressed is carried out to bed die sand body using segmentation preloading method, really
It is closely knit, firm to protect sand body, then carries out beam body template, reinforcing bar, concrete construction.The dismounting of sandbox is carried out after the completion of construction.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of novel bed die sandbox, which is characterized in that including
Sandbox barricade, the sandbox barricade include the first barricade, the second barricade being oppositely arranged with first barricade, third gear
Wall and the fourth gear wall being oppositely arranged with the third barricade, first barricade, second barricade, the third barricade
And the fourth gear wall is enclosed the cabinet of all round closure;
First barricade and second barricade are strip structure, and first barricade is close to the side of second barricade
Inclined-plane, second barricade are inclined-plane close to the side of first barricade;
Dry sand, the dry sand are filled in the cabinet.
2. novel bed die sandbox according to claim 1, which is characterized in that first barricade and second barricade
Cross section is ladder structure of right angle.
3. novel bed die sandbox according to claim 2, which is characterized in that first barricade is close to second barricade
Apex angle be equipped with the first notch.
4. novel bed die sandbox according to claim 3, which is characterized in that second barricade is close to first barricade
Apex angle be equipped with the second notch.
5. novel bed die sandbox according to claim 1, which is characterized in that the sandbox barricade by concreting and
At.
6. novel bed die sandbox according to claim 1, which is characterized in that the novel bed die sandbox further includes at least one
A pull rod, the both ends of the pull rod are connect with first barricade, second barricade respectively.
7. novel bed die sandbox according to claim 6, which is characterized in that the pull rod is fining twisted steel to pull rod,
The pull rod is threadedly coupled with first barricade and second barricade.
8. novel bed die sandbox according to claim 6, which is characterized in that the novel bed die sandbox includes several described
Pull rod, several pull rods are arranged along the equal spacing in length direction of first barricade.
9. a kind of novel bed die sandbox system, which is characterized in that including bridge formwork and as described in any one of claim 1 to 8
Novel bed die sandbox, the bridge formwork is fixed on the novel bed die sandbox.
10. novel bed die sandbox system according to claim 9, which is characterized in that the bridge formwork is set to described
First barricade and second barricade.
Priority Applications (1)
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CN201821160669.7U CN208455494U (en) | 2018-07-17 | 2018-07-17 | Novel bed die sandbox and its system |
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Application Number | Priority Date | Filing Date | Title |
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CN201821160669.7U CN208455494U (en) | 2018-07-17 | 2018-07-17 | Novel bed die sandbox and its system |
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CN208455494U true CN208455494U (en) | 2019-02-01 |
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CN201821160669.7U Expired - Fee Related CN208455494U (en) | 2018-07-17 | 2018-07-17 | Novel bed die sandbox and its system |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108729359A (en) * | 2018-07-17 | 2018-11-02 | 中铁十局集团第二工程有限公司 | Novel bed die sandbox and its system |
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2018
- 2018-07-17 CN CN201821160669.7U patent/CN208455494U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108729359A (en) * | 2018-07-17 | 2018-11-02 | 中铁十局集团第二工程有限公司 | Novel bed die sandbox and its system |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 |