CN112922345A - Outer wall grouting construction device and method - Google Patents
Outer wall grouting construction device and method Download PDFInfo
- Publication number
- CN112922345A CN112922345A CN202110145302.8A CN202110145302A CN112922345A CN 112922345 A CN112922345 A CN 112922345A CN 202110145302 A CN202110145302 A CN 202110145302A CN 112922345 A CN112922345 A CN 112922345A
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- grouting
- pipe
- communicating
- sleeve
- hole
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/16—Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups
- E04C5/162—Connectors or means for connecting parts for reinforcements
- E04C5/163—Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction
- E04C5/165—Coaxial connection by means of sleeves
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses an outer wall grouting construction device and method, which belong to the field of fabricated buildings and comprise a plurality of grouting sleeves, a communication part, a first booster pipe and a plurality of sealing plugs, wherein the grouting sleeves are positioned in an upper-layer wall body, a steel bar penetrates through each grouting sleeve, two communication holes communicated with the outside are formed in each grouting sleeve, and the communication holes can be used for grouting or discharging slurry; the communicating part is positioned in the upper-layer wall body and can communicate with the grouting sleeves; the first pressure increasing pipe is positioned in the upper wall body and communicated with the communicating part, and is provided with a first slurry outlet hole; the sealing plug can block the communication hole or the first slurry outlet hole. The external wall grouting construction device provided by the invention is simple in construction, does not need multiple grouting operations, can ensure that the internal positions of the sleeve are completely filled, and is stable in connection. The construction method is based on the outer wall grouting construction device for grouting construction, and is simple in construction and stable in connection.
Description
Technical Field
The invention relates to the field of fabricated buildings, in particular to an outer wall grouting construction device and method.
Background
The fabricated building is a building which is fabricated by transferring a large amount of field operation work in the traditional construction mode to a factory, transporting well-processed and fabricated building components and accessories (such as floor slabs, walls, stairs, balconies and the like) to a building construction site, and assembling and installing the components and the accessories on the site in a reliable connection mode.
After the assembly of assembled outer wall, the wall body passes through a plurality of steel bar connection between the upper and lower floor, the wall body of lower floor is connected to every reinforcing bar partly, another position is located the sleeve, the sleeve is vertical to be set up in the upper wall body, it is fixed with sleeve and reinforcing bar through the grout construction, thereby it is whole to connect into wall body between the upper and lower floor, current grout method generally takes the form of branch storehouse grout to carry out the segmentation construction, same wall need carry out grout operation many times, the construction is loaded down with trivial details, and can not ensure that the inside position of sleeve is whole to be filled after the grout, wall body connection is unstable between the upper and lower floor.
Disclosure of Invention
The invention aims to provide an outer wall grouting construction device and method, and aims to solve the technical problems of unstable connection and complicated construction of the grouting construction of an assembled wall body in the prior art.
As the conception, the technical scheme adopted by the invention is as follows:
an exterior wall grouting construction device, comprising:
the grouting sleeves are positioned in the upper-layer wall body, a steel bar penetrates through each grouting sleeve, two communication holes communicated with the outside are formed in each grouting sleeve, and grouting or grout discharging can be performed through the communication holes;
the communication part is positioned in the upper-layer wall body and can communicate with the grouting sleeves;
the first pressure pipe is positioned in the upper wall body and communicated with the communicating part, the first pressure pipe is provided with a first slurry outlet hole, and the lowest position of the first slurry outlet hole is higher than the highest positions of the grouting sleeve and the communicating part;
and the sealing plugs can plug the communication holes or the first grout outlet.
Further, the communicating part comprises a head tank and a plurality of head pipes, the head tank is communicated with the bottom end of each grouting sleeve, and the head pipes are communicated with the grouting sleeves, the head tank and the first pressure increasing pipe.
Further, the plurality of the head pipes include a plurality of first head pipes, a plurality of second head pipes, and a plurality of third head pipes, each of the first head pipes communicates with a plurality of the grouting sleeves, one end of the first pressure increasing pipe communicates with one of the first head pipes, the second head pipes communicate with the respective first head pipes, and the third head pipes communicate with the head tank and one of the first head pipes.
The second pressure increasing pipe is positioned in the upper wall body and is communicated with the first slurry outlet pipe, the second pressure increasing pipe is provided with a second slurry outlet hole, the lowest position of the second slurry outlet hole is higher than the highest position of the first slurry outlet hole, and the sealing plug can seal the second slurry outlet hole.
Further, the lowest part of the first flow pipe is higher than the highest part of the grouting sleeve.
Further, the heights of the first flow slurry pipes are the same.
Further, the grout sleeve includes the sleeve pipe and with two communicating pipes of sleeve pipe fixed connection, be equipped with the reinforcing bar hole in the sleeve pipe, the reinforcing bar is located the reinforcing bar is downthehole, set up in the communicating pipe the intercommunicating pore, the intercommunicating pore with the reinforcing bar hole intercommunication.
Further, two communicating pipes are respectively fixedly connected to the circumferential upper bottom end and the circumferential upper top end of the sleeve, and the central axis of the sleeve is perpendicular to the central axis of the communicating pipes.
An outer wall grouting construction method is based on the outer wall grouting construction device and comprises the following steps:
s1: selecting one communicating hole as a grouting hole, and taking the other communicating holes as slurry outlet holes;
s2: grouting the grouting holes, wherein the slurry reaches the communicating parts through the grouting sleeves and then reaches each grouting sleeve through the communicating parts;
s3: in the grouting process, the sealing plug is used for plugging the grout outlet of the grout material until all the grout outlet are plugged;
s4: continuing grouting until the first pressure increasing pipe discharges slurry, and plugging the first slurry outlet hole by using a sealing plug;
s5: stopping grouting, and plugging the grouting hole by using a sealing plug.
The second pressurizing pipe is positioned in the upper-layer wall body and communicated with the communicating part, the second pressurizing pipe is provided with a second slurry outlet hole, and the lowest position of the second slurry outlet hole is higher than the highest position of the first slurry outlet hole;
between S4 and S5 further include: and continuing grouting until the second pressure increasing pipe discharges slurry, and plugging the second slurry outlet hole by using a sealing plug.
The invention has the beneficial effects that:
the outer wall grouting construction device provided by the invention has the advantages that grouting is carried out from one communicating hole of any one grouting sleeve, the communicating parts are communicated with all grouting sleeves, so that grout discharge of the other communicating holes is realized, after grout discharge from the communicating holes, the communicating holes are plugged by using the sealing plugs, grouting is continued, after grout discharge from the first grout discharge hole, the first grout discharge hole is plugged by using the sealing plugs, the lowest part of the first grout discharge hole is higher than the highest parts of the grouting sleeves and the communicating parts, and after grout discharge from the first grout discharge hole, the inner parts of the grouting sleeves are completely filled, and connection is stable. The external wall grouting construction device provided by the invention is simple in construction, does not need multiple grouting operations, can ensure that the internal positions of the sleeve are completely filled, and is stable in connection.
According to the outer wall grouting construction method, based on the outer wall grouting construction device, grouting construction is carried out after the outer wall grouting construction device is installed in the upper-layer wall, construction is simple, and connection is stable.
Drawings
FIG. 1 is a schematic structural diagram of an external wall grouting construction device provided by the invention;
FIG. 2 is an enlarged view at A in FIG. 1;
fig. 3 is a schematic structural view of a grouting sleeve of the external wall grouting construction device provided by the invention.
In the figure:
10. an upper wall;
1. grouting a sleeve; 11. a communicating hole; 12. a sleeve; 13. a communicating pipe; 14. reinforcing steel bar holes;
2. a communicating portion; 21. a head tank; 22. a head pipe; 221. a first slurry pipe; 222. a second flow tube; 223. a third slurry pipe;
3. a first booster duct; 31. a first slurry outlet;
4. a second booster duct; 41. and a second slurry outlet.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Referring to fig. 1 to 3, an embodiment of the present invention provides an external wall grouting construction device, including a plurality of grouting sleeves 1, a communication part 2, a first pressure pipe 3, and a plurality of sealing plugs, where the grouting sleeve 1 is located in an upper wall 10, a steel bar penetrates through each grouting sleeve 1, the grouting sleeve 1 is used to fix the steel bar to connect the upper wall 10 and a lower wall, the grouting sleeve 1 is provided with two communication holes 11 communicated with the outside, and the communication holes 11 can be grouted or discharged; the communicating part 2 is positioned in the upper-layer wall body 10, and the communicating part 2 is used for communicating each grouting sleeve 1 so as to realize that a plurality of grouting sleeves 1 only need to be grouted once, thereby reducing the grouting times and increasing the grouting efficiency; the first pressure pipe 3 is positioned in the upper wall 10 and communicated with the communicating part 2, the first pressure pipe 3 is provided with a first slurry outlet hole 31, the lowest part of the first slurry outlet hole 31 is higher than the highest parts of the grouting sleeves 1 and the communicating part 2, and the first pressure pipe 3 is used for determining that all the grouting sleeves 1 are filled with slurry; the sealing plug is used for sealing the communicating hole 11 or the first slurry outlet hole 31.
Referring to fig. 2, the communicating part 2 includes a head tank 21 and a plurality of head pipes 22, the head tank 21 communicates with the bottom end of each grouting sleeve 1, the pressure of the slurry in the head tank 21 at the bottom end is small, the fluidity is strong, so that the slurry can flow to fill the lower part of the grouting sleeve 1, the plurality of head pipes 22 communicate with the grouting sleeve 1, the head tank 21 and the first pressure increasing pipe 3, the head pipes 22 communicate with all the parts to realize grouting at all the parts, and the required slurry of the tubular structure is less, and the cost is low.
The multiple pulp flow pipes 22 comprise multiple first pulp flow pipes 221, multiple second pulp flow pipes 222 and multiple third pulp flow pipes 223, each first pulp flow pipe 221 is communicated with multiple grouting sleeves 1, one end of each first pulp flow pipe 221 is communicated with one first pulp flow pipe 3, each second pulp flow pipe 222 is communicated with each first pulp flow pipe 221, each third pulp flow pipe 223 is communicated with the pulp flow groove 21 and one first pulp flow pipe 221, the first pulp flow pipes 221, the second pulp flow pipes 222 and the third pulp flow pipes 223 achieve communication of the grouting sleeves 1, the pulp flow groove 21 and the first pulp flow pipes 3, the structure is simple, communication relations of all parts are guaranteed, needed pulp is few, and cost is low.
The outer wall grouting construction device further comprises a second pressure pipe 4, the second pressure pipe 4 is located in the upper wall 10 and is communicated with a first grout pipe 221, the second pressure pipe 4 is provided with a second grout outlet 41, the lowest position of the second grout outlet 41 is higher than the highest position of the first grout outlet 31, the sealing plug can seal the second grout outlet 41, the pressure of grout in the grouting sleeve 1 is increased by the second pressure pipe 4, when the grout just flows out of the second pressure pipe 4, the pressure in the grouting sleeve 1 is higher than that in the grouting sleeve 1 when the grout just flows out of the first pressure pipe 3, so that the plumpness of the grout in the grouting sleeve 1 is increased, and the connection between the upper wall 10 and the lower wall is more stable.
The lowest position of the first grouting pipe 221 is higher than the highest position of the grouting sleeve 1, so that the grouting is facilitated to flow to fill all the grouting sleeves 1, and the grouting slurry has good fullness from top to bottom.
The heights of the plurality of first slurry pipes 221 are the same, so that the number of inflection points of the slurry pipe 22 is reduced, and the flow of the slurry is facilitated.
Referring to fig. 3, the grouting sleeve 1 includes a casing 12 and two communicating pipes 13 fixedly connected to the casing 12, a reinforcement hole 14 is formed in the casing 12, the reinforcement is located in the reinforcement hole 14, a communicating hole 11 is formed in the communicating pipe 13, the communicating hole 11 communicates with the reinforcement hole 14, and slurry can enter the reinforcement hole 14 to fix the reinforcement and the grouting sleeve 1.
Two communicating pipes 13 are fixed connection respectively in the ascending bottom and the top of sleeve pipe 12 circumference, have guaranteed that grout sleeve 1's top and bottom are all filled with the thick liquids, the central axis perpendicular to of sleeve pipe 12 the central axis of communicating pipe 13, and sleeve pipe 12 is vertical to be set up in upper wall 10, and 13 levels of communicating pipe set up in upper wall 10 to be convenient for the thick liquids from communicating pipe 13 entering sleeve pipe 12 or from sleeve pipe 12 outflow to communicating pipe 13.
The invention provides an outer wall grouting construction method, which is used for grouting construction of an outer wall so as to connect an upper wall and a lower wall.
Referring to fig. 1 to 3, an exterior wall grouting construction method based on the exterior wall grouting construction device includes:
s1: one communication hole 11 is selected as a grouting hole, the other communication holes 11 are all used as slurry outlet holes, only one grouting hole is needed, all grouting sleeves 1 can be fixedly connected with the reinforcing steel bars through one-time grouting, grouting is convenient, and time is saved;
s2: grouting the grouting holes, wherein the slurry reaches the communicating parts 2 through the grouting sleeves 1 and then reaches the grouting sleeves 1 through the communicating parts 2;
s3: in the grouting process, the sealing plug is used for plugging the grout outlet of the grout material until all the grout outlet are plugged, so that grout outlet of all the grout outlet holes of the grouting sleeve 1 is realized;
s4: continuing grouting until the first booster pipe 3 discharges slurry, and plugging the first slurry outlet 31 by using a sealing plug to realize that all the grouting sleeves 1 are filled with slurry;
s5: stopping grouting, and plugging the grouting hole by using a sealing plug.
Referring to fig. 2, the external wall grouting construction device further includes a second booster pipe 4, the second booster pipe 4 is located in the upper wall 10 and is communicated with the communicating part 2, the second booster pipe 4 has a second grout outlet 41, and the lowest position of the second grout outlet 41 is higher than the highest position of the first grout outlet 31;
between S4 and S5 further include: and (3) continuing grouting until the second booster pipe 4 discharges grout, and plugging the second grout outlet 41 by using a sealing plug, so that the plumpness of the grout in the grouting sleeve 1 is increased, and the connection between the upper-layer wall body 10 and the lower-layer wall body is more stable.
The foregoing embodiments are merely illustrative of the principles and features of this invention, which is not limited to the above-described embodiments, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the invention, which changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides an outer wall slip casting construction equipment which characterized in that includes:
the grouting sleeve comprises a plurality of grouting sleeves (1) and a plurality of grouting sleeves, wherein the grouting sleeves (1) are positioned in an upper-layer wall body (10), a steel bar penetrates through each grouting sleeve (1), two communication holes (11) communicated with the outside are formed in each grouting sleeve (1), and the communication holes (11) can be used for grouting or discharging slurry;
the communication part (2) is positioned in the upper-layer wall body (10) and can communicate with the grouting sleeves (1);
the first pressure increasing pipe (3) is positioned in the upper-layer wall body (10) and communicated with the communicating part (2), the first pressure increasing pipe (3) is provided with a first slurry outlet hole (31), and the lowest part of the first slurry outlet hole (31) is higher than the highest parts of the grouting sleeve (1) and the communicating part (2);
a plurality of sealing plugs capable of plugging the communication hole (11) or the first grout outlet (31).
2. The exterior wall grouting construction device according to claim 1, wherein the communication part (2) includes a head tank (21) and a plurality of head pipes (22), the head tank (21) being communicated with the bottom ends of the respective grouting sleeves (1), the plurality of head pipes (22) being communicated with the grouting sleeves (1), the head tank (21) and the first booster pipe (3).
3. The exterior wall grouting construction device according to claim 2, wherein the plurality of the head pipes (22) include a plurality of first head pipes (221), second head pipes (222) and third head pipes (223), each of the first head pipes (221) communicates with a plurality of the grouting sleeves (1), one end of the first pressure increasing pipe (3) communicates with one of the first head pipes (221), the second head pipe (222) communicates with each of the first head pipes (221), and the third head pipe (223) communicates with the head tank (21) and one of the first head pipes (221).
4. An exterior wall grouting construction device according to claim 3, characterised in that it further comprises a second booster pipe (4), said second booster pipe (4) being located in said upper wall (10) and communicating with one of said first grout pipes (221), said second booster pipe (4) having a second grout outlet (41), the lowest of said second grout outlet (41) being higher than the highest of said first grout outlet (31), said sealing plug being capable of sealing off said second grout outlet (41).
5. Exterior wall grouting construction device according to claim 3, characterised in that the lowest point of the first grout pipe (221) is higher than the highest point of the grouting sleeve (1).
6. The exterior wall grouting construction device according to claim 3, wherein a plurality of the first grout pipes (221) are the same in height.
7. The grouting construction device for the outer wall of claim 1, wherein the grouting sleeve (1) comprises a sleeve (12) and two communicating pipes (13) fixedly connected with the sleeve (12), a reinforcement hole (14) is formed in the sleeve (12), the reinforcement is positioned in the reinforcement hole (14), the communicating hole (11) is formed in the communicating pipe (13), and the communicating hole (11) is communicated with the reinforcement hole (14).
8. The exterior wall grouting construction device according to claim 7, wherein two communicating pipes (13) are fixedly connected to the circumferential bottom end and the circumferential top end of the sleeve (12), and the central axis of the sleeve (12) is perpendicular to the central axis of the communicating pipe (13).
9. An exterior wall grouting construction method, characterized in that the exterior wall grouting construction device according to any one of claims 1 to 8, includes:
s1: one communicating hole (11) is selected as a grouting hole, and the other communicating holes (11) are all used as slurry outlet holes;
s2: grouting the grouting holes, wherein the slurry reaches the communicating parts (2) through the grouting sleeves (1) and then reaches the grouting sleeves (1) through the communicating parts (2);
s3: in the grouting process, the sealing plug is used for plugging the grout outlet of the grout material until all the grout outlet are plugged;
s4: continuing grouting until the first pressure increasing pipe (3) discharges slurry, and plugging the first slurry outlet hole (31) by using a sealing plug;
s5: stopping grouting, and plugging the grouting hole by using a sealing plug.
10. An outer wall grouting construction method according to claim 10, characterized by further comprising a second booster pipe (4), wherein the second booster pipe (4) is positioned in the upper wall body (10) and communicated with the communicating part (2), the second booster pipe (4) is provided with a second grout outlet (41), and the lowest part of the second grout outlet (41) is higher than the highest part of the first grout outlet (31);
between S4 and S5 further include: and (4) continuing grouting until the second pressure increasing pipe (4) discharges grout, and plugging the second grout outlet (41) by using a sealing plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145302.8A CN112922345B (en) | 2021-02-02 | 2021-02-02 | Outer wall grouting construction device and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110145302.8A CN112922345B (en) | 2021-02-02 | 2021-02-02 | Outer wall grouting construction device and method |
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| CN112922345A true CN112922345A (en) | 2021-06-08 |
| CN112922345B CN112922345B (en) | 2022-08-16 |
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| CN108442614A (en) * | 2018-05-08 | 2018-08-24 | 北京榆构有限公司 | Precast concrete bar connecting grout sleeve device and its grouting method |
| CN109750795A (en) * | 2019-01-18 | 2019-05-14 | 浙江大学 | A kind of grout sleeve with detection pipe and its be in the milk plumpness detection and benefit paste-making method |
| CN209799173U (en) * | 2019-03-06 | 2019-12-17 | 河北冀科工程项目管理有限公司 | Assembly prefabricated component series sleeve connection structure |
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2021
- 2021-02-02 CN CN202110145302.8A patent/CN112922345B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050172697A1 (en) * | 2002-05-08 | 2005-08-11 | Sekisui Chemical Co., Ltd. | Method and equipment for inspecting reinforced concrete pipe |
| CN102341546A (en) * | 2009-02-04 | 2012-02-01 | T·M·埃斯皮诺萨 | Concrete anchor |
| CN205399733U (en) * | 2016-03-03 | 2016-07-27 | 大连三川建筑科技有限公司 | 2 structures of slip casting simultaneously of assembly steel bars of shear wall muffjoint |
| CN205483123U (en) * | 2016-03-09 | 2016-08-17 | 中建三局第一建设工程有限责任公司 | Sleeve grout circulation measurement system |
| CN108442614A (en) * | 2018-05-08 | 2018-08-24 | 北京榆构有限公司 | Precast concrete bar connecting grout sleeve device and its grouting method |
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| CN112922345B (en) | 2022-08-16 |
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