CN220100301U - Shear force wall semicircular pipeline reservation groove construction structures - Google Patents
Shear force wall semicircular pipeline reservation groove construction structures Download PDFInfo
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- CN220100301U CN220100301U CN202322318167.XU CN202322318167U CN220100301U CN 220100301 U CN220100301 U CN 220100301U CN 202322318167 U CN202322318167 U CN 202322318167U CN 220100301 U CN220100301 U CN 220100301U
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- shear wall
- forming die
- semicircular
- reserved groove
- steel pipe
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 64
- 239000010959 steel Substances 0.000 claims abstract description 64
- 238000007789 sealing Methods 0.000 claims abstract description 8
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000010008 shearing Methods 0.000 claims 2
- 238000009434 installation Methods 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000002787 reinforcement Effects 0.000 description 15
- 238000007493 shaping process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model discloses a construction structure of a semicircular pipeline reserved groove of a shear wall, which comprises an inner side template of the shear wall, an outer side template of the shear wall, a linear type reserved groove forming die and a door-shaped reserved groove forming die, wherein the linear type reserved groove forming die and the door-shaped reserved groove forming die are detachably arranged on the inner side template of the shear wall, the linear type reserved groove forming die comprises a first semicircular steel pipe and an inclined sealing plate, the door-shaped reserved groove forming die comprises two second semicircular steel pipes and a third semicircular steel pipe, at least two fixing plates are respectively arranged on the first semicircular steel pipe and the second semicircular steel pipe, the fixing plates are detachably arranged on the inner side template of the shear wall through fastening bolts, and U-shaped grooves which are used for the installation of the fastening bolts and are provided with upward openings are formed on the fixing plates. The linear type reserved groove forming die and the gate-shaped reserved groove forming die are good in positioning stability, free of dislocation or deviation, beneficial to improving the pre-buried precision of the pipeline reserved groove, reliable in connection, convenient to assemble and disassemble and convenient to demold.
Description
Technical Field
The utility model belongs to the technical field of building construction, and particularly relates to a shear wall semicircular pipeline reserved groove construction structure.
Background
In the civil engineering construction process, particularly when constructing a multi-water room such as a bathroom, a kitchen and the like, pipelines (such as water supply pipelines and the like) are required to be arranged in the shear wall, and when the shear wall is actually constructed, pipeline reserved grooves are required to be constructed and laid on the wall body of the shear wall. At present, when constructing the pipeline reservation groove, a special shaping mould for constructing the pipeline reservation groove is generally adopted, but because the shaping mould is fixedly connected with the steel bar net piece arranged in the shear wall and positioned at the outermost side, when the cast-in-place concrete forms the shear wall, the positioning precision of the shaping mould can be disturbed, so that the forming precision of the pipeline reservation groove is poor, and therefore, the semicircular pipeline reservation groove construction structure of the shear wall with high reservation precision should be provided.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model provides the construction structure of the semicircular pipeline reserved groove of the shear wall, which has the advantages of simple structure, reasonable design, good positioning stability of the linear reserved groove forming die and the gate-shaped reserved groove forming die, no dislocation or deviation, contribution to improving the pre-buried precision of the pipeline reserved groove, reliable connection, convenient disassembly and convenient demoulding.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a shear force wall semicircular pipeline reservation groove construction structure which characterized in that: including shear wall inboard template and shear wall outside template, and demountable installation are in linear type reservation groove forming die and the door font reservation groove forming die on the shear wall inboard template, linear type reservation groove forming die includes first semicircle steel pipe and installs the slope shrouding on first semicircle steel pipe top, door font reservation groove forming die includes two second semicircle steel pipes that vertically lay and the third semicircle steel pipe that the level is installed on two second semicircle steel pipe tops, first semicircle steel pipe with all install two at least fixed plates on the second semicircle steel pipe, the fixed plate passes through fastening bolt demountable installation and is in on the shear wall inboard template, offered on the fixed plate and supplied the U-shaped groove that fastening bolt installs and opening up, the shear wall inboard template with be provided with the shear wall steel reinforcement cage between the shear wall outside template, the horizontal reinforcement that is located near pipeline reservation groove one side of shear wall steel reinforcement cage ties the inboard at vertical reinforcement.
Foretell a shear force wall semicircular pipeline reservation groove construction structures, its characterized in that: the thickness of the protective layer of the horizontal reinforcing steel bar near one side of the pipeline reserved groove is 30-40 mm.
Foretell a shear force wall semicircular pipeline reservation groove construction structures, its characterized in that: and square gaskets are welded on nuts of the fastening bolts.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the linear type reserved groove forming die and the gate-shaped reserved groove forming die are detachably arranged on the inner side template of the shear wall, when the shear wall is formed by casting concrete in situ, the linear type reserved groove forming die can be used for reserving and forming a linear segment type pipeline reserved groove on the inner side surface of the shear wall, the gate-shaped reserved groove forming die can be used for reserving and forming a gate-shaped pipeline reserved groove on the inner side surface of the shear wall, the linear type reserved groove forming die and the gate-shaped reserved groove forming die are not required to be fixedly connected with a steel bar cage of the shear wall, and when concrete is cast, the positioning stability of the linear type reserved groove forming die and the gate-shaped reserved groove forming die is good, dislocation or offset cannot occur, and the embedded precision of the pipeline reserved groove is facilitated to be improved.
2. The linear type preformed groove forming die comprises a first semicircular steel pipe and an inclined sealing plate at the top end, and the gate-shaped preformed groove forming die comprises two second semicircular steel pipes and a third semicircular steel pipe, wherein the first semicircular steel pipe, the inclined sealing plate, the second semicircular steel pipe and the third semicircular steel pipe have the advantage of being convenient for demolding.
3. According to the utility model, at least two fixing plates are arranged on the first semicircular steel pipe and the second semicircular steel pipe, the fixing plates are detachably arranged on the inner side template of the shear wall through the fastening bolts, the U-shaped grooves are formed in the fixing plates, when the shear wall is actually arranged, the fastening bolts are clamped in the U-shaped grooves with upward openings, nuts of the fastening bolts are positioned in the semicircular grooves of the first semicircular steel pipe or the second semicircular steel pipe, nuts used for pressing the outer side surface of the inner side template of the shear wall are sleeved on the fastening bolts, the connection is reliable, the disassembly and assembly are convenient, the labor intensity is reduced, and the construction efficiency is improved.
4. The utility model has simple structure, reasonable design, low manufacturing cost and convenient popularization and application.
In combination, the utility model has the advantages of simple structure, reasonable design, good positioning stability of the linear type reserved groove forming die and the gate-shaped reserved groove forming die, no dislocation or deviation, contribution to improving the pre-buried precision of the pipeline reserved groove, reliable connection, convenient disassembly and assembly and convenient demoulding.
The utility model is described in further detail below with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is an enlarged view at a of fig. 1.
Fig. 3 is a schematic diagram of a connection structure between a linear type pregroove forming mold and an inner side template of a shear wall according to the present utility model.
Fig. 4 is a schematic structural diagram of a linear type pregroove forming mold according to the present utility model.
Fig. 5 is a schematic diagram of a connection structure between a forming die of a gate-shaped reserved groove and an inner side template of a shear wall.
Fig. 6 is a schematic structural view of a mold for forming a reserved slot in a shape like a Chinese character 'men'.
Reference numerals illustrate:
1-a first semicircular steel pipe; 1-2-inclined sealing plates;
2-1 to a second semicircular steel pipe; 2-a third semicircular steel pipe;
3-a fixing plate; 3-1-U-shaped grooves; 4, fastening bolts;
5-a nut; 6-square gaskets; 7-1, a shear wall inner side template;
7-2, a shear wall outer side template; 8-1 horizontal steel bars; 8-2, vertical steel bars.
Detailed Description
As shown in fig. 1 to 6, the utility model comprises a shear wall inner side template 7-1, a shear wall outer side template 7-2, a linear type reservation groove forming die and a door-shaped reservation groove forming die which are detachably mounted on the shear wall inner side template 7-1, wherein the linear type reservation groove forming die comprises a first semicircular steel pipe 1-1 and an inclined sealing plate 1-2 mounted at the top end of the first semicircular steel pipe 1-1, the door-shaped reservation groove forming die comprises two second semicircular steel pipes 2-1 which are vertically arranged and a third semicircular steel pipe 2-2 which is horizontally mounted at the top end of the two second semicircular steel pipes 2-1, at least two fixing plates 3 are mounted on the first semicircular steel pipe 1-1 and the second semicircular steel pipe 2-1, the fixing plates 3 are detachably mounted on the shear wall inner side template 7-1 through fastening bolts 4, U-shaped grooves 3-1 with upward openings are formed in the fixing plates 3, a shear wall reinforcement cage is arranged between the shear wall inner side template 7-1 and the shear wall outer side template 7-2, and the reinforcement cage is located at the inner side 8-8 of the horizontal reinforcement bar 8-2 which is close to the pipeline reinforcement bar.
In this embodiment, through demountable installation linear type reservation groove forming die and door font reservation groove forming die on shear wall inboard template 7-1, when cast in situ concrete shaping shear wall, linear type reservation groove forming die can reserve the pipeline reservation groove of a shaping straightway on the medial surface of shear wall, door font reservation groove forming die can reserve the pipeline reservation groove of a shaping door font on the medial surface of shear wall, linear type reservation groove forming die and door font reservation groove forming die all need not with shear wall steel reinforcement cage fixed connection, when pouring concrete, linear type reservation groove forming die and door font reservation groove forming die's positional stability is good, dislocation or skew can not take place, help improving the pre-buried precision of pipeline reservation groove.
As shown in fig. 3 to 6, in the present embodiment, the linear type pregroove forming mold includes a first semicircular steel pipe 1-1 and an inclined sealing plate 1-2 at the top end, and the gate-shaped pregroove forming mold includes two second semicircular steel pipes 2-1 and a third semicircular steel pipe 2-2, and the first semicircular steel pipe 1-1, the inclined sealing plate 1-2, the second semicircular steel pipe 2-1 and the third semicircular steel pipe 2-2 all have the advantage of facilitating demolding.
In this embodiment, through all installing two at least fixed plates 3 on first semicircle steel pipe 1-1 and second semicircle steel pipe 2-1, fixed plate 3 passes through fastening bolt 4 demountable installation on shear wall inboard template 7-1, U-shaped groove 3-1 has been seted up on the fixed plate 3, during the actual installation, fastening bolt 4 clamps in U-shaped groove 3-1 up of opening, fastening bolt 4's nut is located the semicircle recess of first semicircle steel pipe 1-1 or second semicircle steel pipe 2-1, the cover is equipped with the nut 5 that is used for compressing tightly at shear wall inboard template 7-1 lateral surface on fastening bolt 4, connect reliably, and easy dismounting, help reducing intensity of labour, improve efficiency of construction.
As shown in fig. 1, in this embodiment, a shear wall reinforcement cage is disposed between the shear wall inner side template 7-1 and the shear wall outer side template 7-2, and the horizontal reinforcement 8-1 of the shear wall reinforcement cage, which is located near the side of the pipe reservation groove, is bound on the inner side of the vertical reinforcement 8-2, and the thickness of the protective layer of the horizontal reinforcement 8-1 near the side of the pipe reservation groove has a value ranging from 30mm to 40mm.
As shown in fig. 3 and 5, in the present embodiment, a square washer 6 is welded to the nut of the fastening bolt 4.
In actual installation, the square gasket 6 and the nut of the fastening bolt 4 are simultaneously positioned in the semicircular groove of the first semicircular steel pipe 1-1 or the second semicircular steel pipe 2-1, and the square gasket 6 can play a role in preventing the fastening bolt 4 from rotating when the nut 5 is screwed or unscrewed.
As shown in fig. 1 and 2, when the inner side template 7-1 of the shear wall is removed, the linear type pre-groove forming die and the gate-shaped pre-groove forming die can be removed at the same time, or the inner side template 7-1 of the shear wall can be removed first, and then the linear type pre-groove forming die and the gate-shaped pre-groove forming die can be removed, so that the die removal quality can be improved.
As shown in fig. 1, in actual construction, firstly, a linear type reserved groove forming die and a gate-shaped reserved groove forming die are prefabricated according to design requirements; secondly, installing a linear type reserved groove forming die and a gate-shaped reserved groove forming die on the inner side template 7-1 of the shear wall according to design requirements; then, constructing a shear wall reinforcement cage on site, and paving a shear wall inner side template 7-1 and a shear wall outer side template 7-2; and finally, casting concrete on site to form the shear wall, and forming the semicircular pipeline reserved groove.
The foregoing is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, and any simple modification, variation and equivalent structural changes of the foregoing embodiments according to the technical matter of the present utility model still fall within the scope of the technical solution of the present utility model.
Claims (3)
1. The utility model provides a shear force wall semicircular pipeline reservation groove construction structure which characterized in that: the steel bar cage shear wall comprises an inner side template (7-1) of the shear wall, an outer side template (7-2) of the shear wall, a linear type reserve tank forming die and a door-shaped reserve tank forming die, wherein the linear type reserve tank forming die and the door-shaped reserve tank forming die are detachably arranged on the inner side template (7-1) of the shear wall, the linear type reserve tank forming die comprises a first semicircular steel pipe (1-1) and an inclined sealing plate (1-2) arranged at the top end of the first semicircular steel pipe (1-1), the door-shaped reserve tank forming die comprises two vertically arranged second semicircular steel pipes (2-1) and a third semicircular steel pipe (2-2) horizontally arranged at the top ends of the two second semicircular steel pipes (2-1), at least two fixing plates (3) are respectively arranged on the first semicircular steel pipe (1-1) and the second semicircular steel pipes (2-1), the fixing plates (3) are detachably arranged on the inner side template (7-1) of the shear wall through fastening bolts (4), U-shaped fixing plates (3) are arranged on the fixing plates (3) and are arranged on the inner side template (7-1) of the shear wall, the shearing plates are provided with U-shaped grooves (3) which are arranged upwards, the inner sides of the shearing walls (7-1) and the steel bar cage shear wall, and the horizontal steel bars (8-1) of the shear wall steel bar cage, which are positioned on one side close to the reserved groove of the pipeline, are bound on the inner sides of the vertical steel bars (8-2).
2. The shear wall semicircular pipeline reserved groove construction structure according to claim 1, wherein: the thickness of the protective layer of the horizontal steel bar (8-1) close to one side of the pipeline reserved groove is 30 mm-40 mm.
3. The shear wall semicircular pipeline reserved groove construction structure according to claim 1, wherein: a square gasket (6) is welded on the nut of the fastening bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318167.XU CN220100301U (en) | 2023-08-28 | 2023-08-28 | Shear force wall semicircular pipeline reservation groove construction structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322318167.XU CN220100301U (en) | 2023-08-28 | 2023-08-28 | Shear force wall semicircular pipeline reservation groove construction structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220100301U true CN220100301U (en) | 2023-11-28 |
Family
ID=88873428
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322318167.XU Active CN220100301U (en) | 2023-08-28 | 2023-08-28 | Shear force wall semicircular pipeline reservation groove construction structures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220100301U (en) |
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2023
- 2023-08-28 CN CN202322318167.XU patent/CN220100301U/en active Active
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