CN204040202U - Precasting structure with air guiding function - Google Patents
Precasting structure with air guiding function Download PDFInfo
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- CN204040202U CN204040202U CN201420237965.8U CN201420237965U CN204040202U CN 204040202 U CN204040202 U CN 204040202U CN 201420237965 U CN201420237965 U CN 201420237965U CN 204040202 U CN204040202 U CN 204040202U
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- recess
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- precasting
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- 210000003205 muscle Anatomy 0.000 claims description 21
- 238000007373 indentation Methods 0.000 claims description 2
- 239000011440 grout Substances 0.000 abstract description 8
- 238000007569 slipcasting Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 238000010276 construction Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000407 epitaxy Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a precast structure with air guide function, which comprises a first structure body and a second structure body, wherein the first structure body is provided with a placing surface; the second structure body is provided with a bottom surface facing the placing surface, a top surface back to the bottom surface, a concave part formed on part of the bottom surface and a plurality of grooves distributed on the bottom surface, and the grooves are communicated with a cavity surrounded by the concave part. The surface of the concave part is connected with the bottom surface and is formed by being sunken from the bottom surface to the top surface. The utility model has the advantages of, except that the configuration that can cooperate the beam column to connect is different and change the structure of concave part, still can rely on the air of sneaking into when the slot guide grout on bottom surface and concave part surface, make the air can not remain in beam column joint department to improve the structural strength that beam column connects the department.
Description
Technical field
The utility model is about a kind of precasting structure; Specifically, the utility model guides air to get rid of the precasting structure of function about a kind of tool.
Background technology
In the construction of building body, particularly in the efficiency that cylinder and beam body group stand, it is one of follow-up important step as floor laying, cementing operations of impact.In addition, the quality that cylinder and beam body group are stood, closely bound up with the operation at column beam joint place.In carrying out cementing operations between the two after standing for beam body and cylinder group, the space between beam body and cylinder must be filled up, and the group of beam column is stood operation and just come to an end.
But, often outside air is brought into the space between beam body and cylinder during slip casting simultaneously, this by cause cementing operations can remaining unnecessary gas in column beam joint place, affect structural strength.In addition, the material of slip casting is all the material with certain toughness, if for improving air pocket amount by the mode of reduced velocity flow, certainly will affect the efficiency that group is vertical.In other words, in order to maintain efficiency of construction in response to the scale of building case, how column beam joint being in the air that cementing operations brings into and effectively getting rid of, applying quality to improve entirety, then become important problem.
Utility model content
An object of the present utility model is to provide a kind of precasting structure, and the air at bootable column beam joint place is discharged.
This precasting structure comprises the first structure and the second structure, and wherein the first structure has placed side; Second structure have in the face of placed side bottom surface, arrange back to the end face in bottom surface, be formed at the recess on portion bottom surface and be distributed in the multiple grooves on bottom surface, and the cavity connects that groove and recess surround.The connection bottom surface, surface of recess is also recessed to form towards end face direction from bottom surface.
Foregoing precasting structure, its end face has a steam vent and is communicated to this recess, and those grooves also comprise: one first groove, to be formed on this bottom surface and around this recess; One second groove, is formed at the surface of this recess and is connected to this steam vent; And one the 3rd groove, part to be formed on this bottom surface and to be formed at the surface of this recess along this recess.
Foregoing precasting structure, the surface indentation of its recess forms a cone structure, and this steam vent is communicated with the top of this recess.
Foregoing precasting structure, its precasting structure also comprises multiple post muscle, is arranged at this placed side and is formed along a bearing of trend; And multiple inserting hole, be formed at this end face also those post muscle corresponding of this second structure, and run through this second structure to this bottom surface from this end face.
Foregoing precasting structure, wherein, the diameter of those inserting holes is greater than the diameter of those post muscle and has a gap.
Foregoing precasting structure, its precasting structure also comprises multiple leak-stopping plug, and those leak-stopping plugs are arranged in pairs in those inserting holes, and this paired leak-stopping plug has, and an end face, has the diameter that an external diameter is greater than those inserting holes; And an inclined-plane, be arranged at one end of this leak-stopping plug and be surrounded on this end face, wherein an internal diameter of this leak-stopping plug is not less than the diameter of those post muscle.
Foregoing precasting structure, wherein, the part that those grooves leave this recess is distributed in those inserting hole surroundings along stretching.
Can be further understood by following embodiment and accompanying drawing about advantage of the present utility model and spirit.
Accompanying drawing explanation
Fig. 1 is the schematic diagram 1 of the utility model precasting structure first embodiment;
Fig. 2 is the schematic diagram 2 of the utility model precasting structure first embodiment;
Fig. 3 A, 3B are schematic diagram 3A, 3B of the utility model precasting structure first embodiment;
Fig. 4 is the schematic diagram 4 of the utility model precasting structure first embodiment;
Fig. 5 is the schematic diagram 5 of the utility model precasting structure first embodiment;
Fig. 6 is the schematic diagram 1 of the utility model precasting structure second embodiment;
Fig. 7 is the schematic diagram 2 of the utility model precasting structure second embodiment;
Fig. 8 is the schematic diagram 3 of the utility model precasting structure second embodiment;
Fig. 9 is the schematic diagram 4 of the utility model precasting structure second embodiment.
Primary clustering symbol description:
100 precasting structures
200 first structures
202 placed sides
204 post muscle
206 adapters
300 second structures
301 steam vents
302 bottom surfaces
304 end faces
306 inserting holes
306A gap
308 recesses
309 surfaces
310 grooves
311 first grooves
312 second grooves
313 the 3rd grooves
400 cushion blocks
500 templates
501 grouting ports
501A slip casting direction
503 grout outlets
503A pulp direction
600 leak-stopping plugs
602 end faces
604 inclined-planes
A, b direction
Detailed description of the invention
Precasting structure of the present utility model is the construction operation for column beam joint place, and particularly column beam joint place has larger area and the more time need be spent in the engineering of filling concrete operation.Fig. 1 to Fig. 5 is the schematic diagram of the utility model precasting structure 100 first embodiment.As shown in the stereogram of Fig. 1, precasting structure 100 comprises the first structure 200 and the second structure 300, wherein the first structure 200 has placed side 202, and has multiple post muscle 204 and be arranged at placed side 202 and form (such as perpendicular to the direction of placed side 202) along bearing of trend; Second structure 300 have in the face of placed side 202 bottom surface 302, arrange back to the end face 304 in bottom surface 302 and arrange and correspond to post muscle 204 and run through multiple inserting holes 306 of the second structure 300 to bottom surface 304 from end face 304.In addition, placed side 202 is provided with cushion block 400 be used to the first structure 200 and the second structure 300 assemble after reserved grouting space.The end face 304 of the second structure 300 separately has steam vent 301 communicate with bottom surface 302, the stereogram with reference to figure 2 please be coordinate.
Fig. 2 is the stereogram that precasting structure 100 is looked up.As shown in Figure 2, second structure 300 bottom surface 302 has the recess 308 be formed on part bottom surface 302, the surface 309 of recess 308 connects bottom surface 302 and is recessed to form towards end face 304 direction from bottom surface 302, is then communicated to the steam vent 301 of end face 304 in recess 308.In the embodiment of fig. 2, the surface 309 of recess 308 is recessed to form cone structure, and steam vent 301 is communicated with the top of recess 308, but the structure of recess 308 is not as limit, in other embodiments, the concave form of recess 308 can change with the kenel difference of column beam joint (being such as combined in square column or cylinder), such as, recess 308 is changed into the cross-section structure of tool semicircular arc-shaped.In addition, recess 308 be preferably in the position of bottom surface be arranged in inserting hole 306 around region, and the size of rea adjusting recess 308 scope of visual bottom surface 302.It is noted that the first structure 200 herein and the second structure 300 refer to cylinder and beam body respectively, but not as limit, it also may be the vertical situation of cylinder and cylinder group.
On the other hand, the bottom surface 302 of the second structure 300 also has the multiple grooves 310 be distributed on bottom surface 302.As shown in Figure 2, groove 310 is latticed being interspersed in bottom surface 302 along direction a, b respectively, and the cavity connects surrounded with recess.Multiple groove 310 is made up of the first groove 311, second groove 312 and the 3rd groove 313, and wherein the first groove 311 to be formed on bottom surface 302 and around recess 308, such as, be formed at bottom surface 302 and four limits along recess 308 form the first groove 311; Second groove 312 is formed at the surface 309 of recess 308 and is connected to steam vent 301, and such as, the second groove 312 in Fig. 2 distributes along direction a; 3rd groove 313 to be formed on bottom surface 302 and to be formed at the surface 309 of recess 308 along recess 308, and such as, the 3rd groove 313 in Fig. 2 is three articles of grooves 310 distributed along direction b.In other embodiments, the second groove 312 on recess 308 surface 309 and the 3rd groove 313 also its profile shape of adjustable, the crest line such as the second groove 312 and the 3rd groove 313 changed along vertebral body structure distributes and extends and is connected to steam vent 301.Design thus, when carrying out cementing operations after the second structure 300 and the first structure 200 combine, by groove 310, the air that is mixed into during grouting can first be guided to recess 308, then air be led steam vent 301 by the groove 310 in recess 308, make air can not residue in column beam joint place.
In addition, the part that groove 310 leaves recess 308 is distributed in inserting hole 306 surrounding along stretching.For example, as shown in Figure 2, first groove 311 is except having four limits around recess 308, and remaining part is then be distributed in inserting hole 306 two in mode perpendicular to each other and face on edge fit along stretching and (such as form the distribution of L-type), or is distributed in inserting hole 306 3 and faces on edge fit along stretching and (such as form U-shaped distribution).Design thus, groove 310 is before guiding air enters recess 308, the direction of the part peripheral guiding air circulation from bottom surface 302 around inserting hole 306 can be utilized, or guide the gap 306A of air in inserting hole 306 (with reference to figure 3A) effusion thus.
Please refer to the assembling operation schematic diagram shown in Fig. 3 A to Fig. 5.As shown in the sectional drawing of Fig. 3 A, recess 308 is recessed to form towards end face 304 direction from bottom surface 302, and is communicated to the steam vent 301 of end face 304.In addition, the diameter of inserting hole 306 is greater than the diameter of post muscle 204 and has gap 306A.In other words, when cementing operations carries out, concrete, except flowing to steam vent 301 from column beam joint place through recess 308, also can flow to end face 304 by the gap 306A in inserting hole 306.As shown in Figure 3A, when the second structure 300 hangs after on the first structure 200, bottom surface 302 is supported by cushion block 400, then sets up template 500 (please refer to Fig. 4) in column beam joint place.
As shown in the sectional drawing of Fig. 3 B, post muscle 204 passes inserting hole 306 and is connected with the post muscle 204 on the first structure 200 by adapter 206.Then prepare cementing operations, wherein, grouting is one end slip casting of self-template 500, in other end pulp.Shown in the enlarged drawing that please refer to template place, 501A place, slip casting direction height is better for 503A place, pulp direction height.Please coordinate the horizontal sectional drawing at the column beam joint place with reference to figure 4, as shown in Figure 4, template 500 be set up in the placed side 202 of the first structure 200 and around the surrounding at column beam joint place.The template 500 of winding is better is respectively equipped with a grouting port 501 and three grout outlets 503 in four corners, but also visual demand increases and decreases the quantity of grout outlet 503 and grouting port 501.Thus, the concrete injected at lower can fill up the space at column beam joint place, while flow to one end of pulp, when grouting is close complete time, the concrete of injection will from higher position pulp, to guarantee that the space at column beam joint place is filled.With regard to horizontal direction, when concrete overflows from grout outlet, namely represent that the inner space of corresponding grout outlet 503 side is filled up, now concrete for spilling grout outlet 503 is sealed, after all grout outlets 503 all seal, represent that the space at column beam joint place is filled up, and maintain slip casting, until the gap 306A of the steam vent 301 of the second structure 300 end face 304 (with reference to figure 3B) and inserting hole 306 overflows concrete, space in expression recess 308 and the gap 306A of inserting hole 306 fill up, then stop slip casting.
As shown in Figure 5, at the second structure 300 end face 304, there is multiple leak-stopping plug 600.Leak-stopping plug 600 is arranged in inserting hole in pairs, and goodly namely arranges after assembling post muscle 204.With regard to structure, paired leak-stopping plug 600 has end face 602 and inclined-plane 604, and wherein the external diameter of end face 602 is greater than the diameter of inserting hole 306, and inclined-plane 604 is arranged at one end of leak-stopping plug 600 and is surrounded on end face 602.In other words, around inclined-plane 604 jointly form epitaxy part with end face 602, can be convenient to take leak-stopping plug 600 away after slip casting completes.In addition, the internal diameter of leak-stopping plug 600 is not less than the diameter of post muscle 204, therefore leak-stopping plug 600 can coated and phase coupled columns muscle 204 slippage.With regard to cementing operations, when the gap 306A of inserting hole 306 fills up, concrete can raise leak-stopping plug 600 and leave inserting hole 306 a little, treats that all leak-stopping plugs 600 are all raised, can take off leak-stopping plug 600, complete cementing operations.The design of leak-stopping plug 600 thus, can assist the stopping opportunity confirming slip casting operation, avoid the second structure 300 inner space to fill up not yet completely and namely stop slip casting, to improve construction quality.
Fig. 6 to Fig. 9 is the schematic diagram of the utility model precasting structure 100 second embodiment.As the perspective view of figure 6 shows, first structure 200 of precasting structure 100 has placed side 202, and placed side 202 is provided with cushion block 400 and has multiple post muscle 204 and is arranged at placed side 202 and formed (being such as the direction perpendicular to placed side 202) along bearing of trend.Second structure 300 has bottom surface 302, end face 304 and arranges the multiple inserting holes 306 corresponding to post muscle 204.The end face 304 of the second structure 300 has steam vent 301 and communicate (with reference to figure 7) with bottom surface 302.
As shown in the face upwarding stereogram of Fig. 7, the second structure 300 bottom surface 302 has recess 308, is then the steam vent 301 being communicated to end face 304 in recess 308.From previous embodiment different be in, the multiple grooves 310 on bottom surface 302 are made up of the first groove 311 and the second groove 312.First groove 311 to be formed on bottom surface 302 and around recess 308, such as, be formed at bottom surface 302 and four limits along recess 308 form the first groove 311; Second groove 312 is formed at the surface 309 of recess 308 and is connected to steam vent 301, such as, the second groove 312 in Fig. 7 wherein one be distribute along direction a, another second groove 312 distributes along direction b.As previously mentioned, the quantity of groove 310 and distribution mode can adjust according to construction demand, on the other hand, groove 310 also improves by adjusting its overall distribution discharges air efficiency, such as in the embodiment of Fig. 7, first groove 311 is roughly in foursquare distribution, and also have in the first groove 311 of square profile and extend the second symmetrical groove 312 from four limits, distributional pattern compared to groove 310 shown in Fig. 2 has higher symmetry, therefore preferably time controling can be provided to each slurry to flowing in filling process, to improve air effusion efficiency.Design thus, when carrying out cementing operations after the second structure 300 and the first structure 200 combine, by groove 310, the air that is mixed into during grouting can first be guided to recess 308, then air be led steam vent 301 by the groove 310 in recess 308, make air can not residue in column beam joint place.
In addition, groove 310 leaves the part of recess 308 is be distributed in inserting hole 306 surrounding along stretching.Such as shown in Fig. 7, the first groove 311 is except having four limits around recess 308, and remaining part is then be distributed in inserting hole 306 two in mode perpendicular to each other and face on edge fit along stretching and (such as form the distribution of L-type).Before guiding air enters recess 308, the direction of the groove 310 peripheral guiding air circulation from bottom surface 302 around inserting hole 306 can be utilized, or guides the gap 306A of air in inserting hole 306 (with reference to figure 8) effusion thus thus.
As shown in the sectional drawing of Fig. 8, when the second structure 300 hangs after on the first structure 200, bottom surface 302 supported by cushion block 400, then sets up template 500 in column beam joint place.In addition, post muscle 204 passes inserting hole 306 and is connected with the post muscle 204 on the first structure 200 by adapter 206.Then cementing operations is prepared.After the space at column beam joint place is filled, and maintain slip casting, until the gap 306A of the steam vent 301 of the second structure 300 end face 304 and inserting hole 306 overflows concrete, please refer to the stereogram of Fig. 9.As shown in Figure 9, the second structure 300 end face 304 has multiple leak-stopping plug 600 to be arranged in inserting hole in pairs.When the gap of inserting hole is filled up, concrete can raise leak-stopping plug 600 and leave inserting hole a little, treats that all leak-stopping plugs 600 are all raised, can take off leak-stopping plug 600, complete cementing operations.By the design of leak-stopping plug 600, the stopping opportunity confirming slip casting operation can be assisted, avoid the second structure 300 inner space to fill up not yet completely and namely stop slip casting, to improve construction quality.
In sum, by precasting structure of the present utility model, the structure of recess is changed except the kenel of column beam joint can be coordinated different, also can guide by the groove of bottom surface and recess surface the air be mixed into during grouting, make air can not residue in column beam joint place, to improve the structural strength at column beam joint place.
By the above detailed description of preferred embodiments, be wish clearly to describe feature of the present utility model and spirit, and not with above-mentioned disclosed preferred embodiment, category of the present utility model limited.On the contrary, its objective is wish to contain various change and tool equality be arranged in the utility model institute in the category of claim applied for.
Claims (7)
1. a precasting structure, is characterized in that, comprises:
One first structure, has a placed side; And
One second structure, has:
One bottom surface, in the face of this placed side;
One end face, back in this bottom surface;
One recess, be formed on this bottom surface of part, wherein, the surface of this recess connects this bottom surface and is recessed to form towards this end face direction from this bottom surface; And
Multiple groove, is distributed on this bottom surface, and the cavity connects surrounded with this recess.
2. precasting structure as claimed in claim 1, it is characterized in that, this end face has a steam vent and is communicated to this recess, and those grooves also comprise:
One first groove, to be formed on this bottom surface and around this recess;
One second groove, is formed at the surface of this recess and is connected to this steam vent; And
One the 3rd groove, part to be formed on this bottom surface and to be formed at the surface of this recess along this recess.
3. precasting structure as claimed in claim 2, it is characterized in that, the surface indentation of this recess forms a cone structure, and this steam vent is communicated with the top of this recess.
4. precasting structure as claimed in claim 1, is characterized in that, also comprise:
Multiple post muscle, is arranged at this placed side and is formed along a bearing of trend; And
Multiple inserting hole, is formed at this end face also those post muscle corresponding of this second structure, and runs through this second structure to this bottom surface from this end face.
5. precasting structure as claimed in claim 4, it is characterized in that, the diameter of those inserting holes is greater than the diameter of those post muscle and has a gap.
6. precasting structure as claimed in claim 4, it is characterized in that, also comprise multiple leak-stopping plug, those leak-stopping plugs are arranged in pairs in those inserting holes, and this paired leak-stopping plug has:
One end face, has the diameter that an external diameter is greater than those inserting holes; And
One inclined-plane, is arranged at one end of this leak-stopping plug and is surrounded on this end face, and wherein an internal diameter of this leak-stopping plug is not less than the diameter of those post muscle.
7. precasting structure as claimed in claim 4, is characterized in that, the part that those grooves leave this recess is distributed in those inserting hole surroundings along stretching.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW102220461 | 2013-11-01 | ||
| TW102220461U TWM478041U (en) | 2013-11-01 | 2013-11-01 | Precast structure having air guiding function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204040202U true CN204040202U (en) | 2014-12-24 |
Family
ID=51295432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420237965.8U Active CN204040202U (en) | 2013-11-01 | 2014-05-12 | Precasting structure with air guiding function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN204040202U (en) |
| TW (1) | TWM478041U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735469A (en) * | 2016-02-23 | 2016-07-06 | 同济大学 | Partially-bonded precast prestressed concrete frame structure |
| CN105863049A (en) * | 2016-05-26 | 2016-08-17 | 南京长江都市建筑设计股份有限公司 | Prefabricated assembled integral framework column bottom grouting structure |
| CN110056111A (en) * | 2019-04-18 | 2019-07-26 | 江苏广兴集团建筑装配科技有限公司 | A kind of superimposed sheet of stable connection |
-
2013
- 2013-11-01 TW TW102220461U patent/TWM478041U/en not_active IP Right Cessation
-
2014
- 2014-05-12 CN CN201420237965.8U patent/CN204040202U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105735469A (en) * | 2016-02-23 | 2016-07-06 | 同济大学 | Partially-bonded precast prestressed concrete frame structure |
| CN105863049A (en) * | 2016-05-26 | 2016-08-17 | 南京长江都市建筑设计股份有限公司 | Prefabricated assembled integral framework column bottom grouting structure |
| CN110056111A (en) * | 2019-04-18 | 2019-07-26 | 江苏广兴集团建筑装配科技有限公司 | A kind of superimposed sheet of stable connection |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM478041U (en) | 2014-05-11 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |