CN113089962A - Overhead system and installation device and construction method thereof - Google Patents
Overhead system and installation device and construction method thereof Download PDFInfo
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- CN113089962A CN113089962A CN202110385795.2A CN202110385795A CN113089962A CN 113089962 A CN113089962 A CN 113089962A CN 202110385795 A CN202110385795 A CN 202110385795A CN 113089962 A CN113089962 A CN 113089962A
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- soft bag
- net rack
- bag
- height
- overhead system
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02452—Details of junctions between the supporting structures and the panels or a panel-supporting framework
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F15/00—Flooring
- E04F15/02—Flooring or floor layers composed of a number of similar elements
- E04F15/024—Sectional false floors, e.g. computer floors
- E04F15/02447—Supporting structures
- E04F15/02458—Framework supporting the panels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/36—Installations of cables or lines in walls, floors or ceilings
- H02G3/38—Installations of cables or lines in walls, floors or ceilings the cables or lines being installed in preestablished conduits or ducts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a leg overhead system, a mounting device and a construction method thereof, wherein the overhead system comprises legs, a base plate and a panel, wherein the base plate is arranged on the legs, and the legs are arranged at intervals; the supporting legs suspend the substrate to be erected, and the panel is arranged on the substrate and is an outer decorative surface of the overhead system; the supporting legs are formed by injecting high-fluidity concrete into a soft bag and solidifying the concrete, and the soft bag is provided with a bag body and a slurry guide pipe; the bag body is provided with a fixed body and a deformable body; the fixed body is arranged at the upper part of the capsule body, high-fluidity concrete is injected into the capsule body, and the shape of the fixed body is kept unchanged and is not penetrated with slurry in the solidification process; the deformation body sets up in the lower part of utricule, and the deformation body bottom contacts with the holding surface, injects high fluidity concrete and solidification in the utricule, and the concrete liquid of high fluidity concrete oozes the deformation body a small amount under the effect of pressure and solidifies the utricule subaerial. The system utilizes the deformable characteristic of the soft bag to inject high-fluidity concrete or similar materials into the soft bag, and realizes the supporting effect after solidification by limiting the deformation of the soft bag, including the shape, the height and the like of the soft bag, thereby solving the problems of construction precision, pre-buried hollowing and the like in the prior art and effectively reducing the cost.
Description
Technical Field
The invention relates to concrete pouring, in particular to an overhead system, a mounting device and a construction method thereof.
Background
Along with the improvement of living standard, intelligent house is gradually with the fitment superpose together, and the water and electricity warm braw pipeline of subsurface becomes more and more complicated, for the maintenance problem that avoids pouring technology to bring, adopts the built on stilts system advantage on ground obvious.
In the prior art, a ground overhead system is divided into the following two types:
the first method comprises the following steps: screw rod landing leg overhead system. The screw rod landing leg system of making somebody a mere figurehead is fixed the nut to the base plate on, through rotatory screw rod adjusting substrate height, and this kind of technical scheme exists the base plate and needs mill's processing mounting nut, and is with high costs, and the installation effectiveness is low, and partial screw rod unsettled phenomenon often appears, and the screw rod phenomenon that becomes flexible often appears in the use.
And the second method comprises the following steps: keel overhead system. Install earlier fossil fragments, then at the above-mentioned mounting substrate of fossil fragments, fossil fragments installation effectiveness is lower, and the fossil fragments interval is great when requiring the base plate higher, and fossil fragments interval hour fossil fragments cost is higher. The pipeline arrangement is influenced when the overhead height is low, and the effective floor height is influenced when the overhead height is high.
Disclosure of Invention
The invention provides a leg overhead system, a mounting device and a construction method thereof, which utilize the deformable characteristic of a soft bag to inject high-fluidity concrete or similar materials into the soft bag, realize the supporting function after solidification by limiting the deformation of the soft bag, including the shape, the height and the like of the soft bag, solve the problems of construction precision, suspension and the like in the prior art and effectively reduce the cost.
In order to solve the technical problems, the invention adopts the following technical means:
a supporting leg overhead system comprises supporting legs, a base plate and a panel, wherein the base plate is arranged on the supporting legs, and the supporting legs are arranged at intervals; the supporting legs suspend the substrate to be erected, and the panel is arranged on the substrate and is an outer decorative surface of the overhead system; the supporting legs are formed by injecting high-fluidity concrete into a soft bag and solidifying the concrete, and the soft bag is provided with a bag body and a slurry guide pipe; the bag body is provided with a fixed body and a deformable body; the fixed body is arranged at the upper part of the capsule body, high-fluidity concrete is injected into the capsule body, and the shape of the fixed body is kept unchanged and is not penetrated with slurry in the solidification process; the deformation body sets up in the lower part of utricule, and the deformation body bottom contacts with the holding surface, injects high fluidity concrete and solidification in the utricule, and the concrete liquid of high fluidity concrete oozes the deformation body a small amount under the effect of pressure and solidifies the utricule subaerial.
Compared with the prior art, the outstanding characteristics are that:
(1) the supporting legs are formed by injecting high-fluidity concrete or similar materials into the soft bag and solidifying, and supporting legs with the same specification can be conveniently arranged. Before the soft bag is filled with high-fluidity concrete (or similar materials), the positions, the heights and other states of the fixed bodies are fixed, and the supporting legs can meet the field design requirements after solidification.
(2) The soft bag is provided with a bag body and a slurry guide pipe, so that high-fluidity concrete or similar materials can be conveniently injected into the soft bag by utilizing the slurry guide pipe.
(3) The bag body is provided with a fixed body and a deformable body; the setting body sets up the upper portion at the utricule, pours into high fluidity concrete in the utricule and solidifies the shape of the in-process setting body and keep unchangeable and not permeating thick liquid, is convenient for utilize the setting body to set up specific shape, and the landing leg of being convenient for is fixed with being connected of other parts.
(4) The deformation body sets up in the lower part of utricule, and the deformation body bottom contacts with the holding surface, injects high mobility concrete in the utricule and solidifies the in-process, and the concrete liquid of high mobility concrete oozes the deformation body a small amount under the effect of pressure and solidifies the utricule subaerial, and the aforesaid sets up, is convenient for form the infiltration and solidify with the holding surface through the deformation body and is connected fixedly.
The further preferred technical scheme is as follows:
a functional groove is arranged in the middle of the top of the shaping body, and when the shaping body is positioned under the connecting seam of the substrate, the top of the functional groove is inserted with the position control strip; the bottom end of the position control bar is inserted in the functional groove, and at least one part of the top of the position control bar is inserted between the adjacent substrates.
By arranging the functional grooves, when the supporting legs are positioned at the splicing part of the base plate and the base plate, the position control strips are conveniently connected and fixed in the functional grooves, and the position of the adjacent base plate is limited by the position control strips; when the landing leg is located non-base plate and base plate concatenation department, do not connect fixed accuse position strip in the function groove, prevent that accuse position strip from hindering the base plate installation.
The bottom of the circumferential surface of the substrate is provided with a guide angle, the cross section of the top end of the position control bar is umbrella-shaped, and the substrate is prevented from shifting by utilizing the sliding action of the oblique angle at the top end of the position control bar and the guide angle of the substrate.
The cross-section of the functional groove is U-shaped or rectangular, and a floor heating pipeline can be arranged in the U-shaped functional groove, so that the floor heating pipeline is in an overhead state and is fully contacted with the base plate.
Through with the pipeline setting of warming up in the function groove, make the pipeline of warming up fully contact with the base plate, be convenient for carry the heat on the floor through the base plate betterly at the heating in-process.
The shaping body is provided with a gasket and a base, the gasket is installed on the base, and the base is provided with gaskets in different shapes to meet different supporting requirements of the leg overhead system.
Through changing the gasket, make the leg overhead system function secondary adjustment cost littleer, make the commonality of soft bag better, if: on the basis of a leg overhead system without considering floor heating, a floor heating pipeline is installed in a U-shaped groove by adding a gasket with the U-shaped groove, so that the floor heating installation is realized.
The mounting device is provided with a heightening leg, a main beam, a net frame beam, a beam frame connector, a staggered layer connector and an extension connector; the height adjusting legs are arranged on the main beam and used for adjusting the level and height of the main beam; the beam frame connector is connected with the net frame beam and the main beam; staggered connectors are arranged at staggered cross-shaped connecting positions of the net rack beams and the net rack beams; the horizontal connecting position of the net rack beam and the net rack beam is provided with an extension connector; the soft bag is fixed below the net frame beam, and the position, the deformation and the top height of the bag body are controlled by the net frame beam; and (5) after the supporting legs are solidified to reach the set strength, dismantling the mounting device.
Through the arrangement of the height adjusting legs, the levelness and the height of the main beam can be adjusted conveniently by using the height adjusting legs, so that the height of the support legs formed by grouting can be limited; the net rack beam and the main beam are conveniently connected by arranging the beam frame connector, and the net rack beam are conveniently connected in a staggered layer in a cross manner by arranging the staggered layer connector; the net rack beam and the net rack beam are conveniently and horizontally connected by arranging the extension connector; the soft bag is fixed below the net rack beam, so that the position, the deformation and the top height of the bag body can be conveniently controlled by utilizing the height of the net rack beam; after the supporting legs are solidified to reach the set strength, the mounting device is detached, so that the mounting device can be recycled.
The soft bag positioning plate is arranged between the net rack beam and the soft bag, the top of the soft bag positioning plate is fixedly connected with the net rack beam, and the soft bag is fixed at the lower part of the soft bag positioning plate to control the deformation of the bag body.
The soft bag positioning plate is arranged, so that the soft bag is conveniently connected and fixed with the net rack beam; secondly, the deformation of the bag body is conveniently limited and controlled by the soft bag positioning plate, so that the supporting legs can better meet the designed size requirement; thirdly, the adjustment of the horizontal height difference of the top of the supporting leg is convenient to realize, such as: the height difference of the door opening position, the kitchen and the toilet and the like.
The net rack beam is designed in a shape of inner circle and outer square, a circular cavity is arranged at the center of the net rack beam, an upper clamping groove is formed in the upper surface of the net rack beam, and a lower clamping groove is formed in the bottom surface of the net rack beam; inverted T-shaped grooves are formed in the ribs of the upper clamping groove at equal intervals and are matched with the beam frame connector, the staggered layer connector and the extension connector for use; the lower clamping groove is used for fixing the soft capsule or the soft capsule positioning plate.
The net rack beam is arranged in a hollow way, so that the dead weight of the net rack beam can be reduced, and the net rack beam is convenient to transport and construct; the net rack beam is convenient to be connected and fixed with other components by arranging the upper clamping groove, the lower clamping groove and the inverted T-shaped groove.
A construction method of a leg overhead system comprises the following steps:
(1) firstly, mounting a soft bag below a net rack beam for later use, sequentially mounting a beam frame connector and a heightening leg on a main beam, and arranging the main beam at a corresponding position;
(2) a net frame beam vertical to the direction of the main beam is arranged at the lower part of the beam frame connector;
(3) installing a net rack beam parallel to the main beam direction and placing the net rack beam on a corresponding position;
(4) sequentially connecting the net rack beam vertical to the main beam direction and the net rack beam parallel to the main beam direction together;
(5) sequentially connecting slurry guide pipes of the soft bag, and adjusting the position of the soft bag according to the arrangement design requirement;
(6) the height of the height-adjusting legs is adjusted to achieve the purpose of adjusting the height, the level and other states of the net rack beam and further adjusting the height, the level and other states of the shape;
(7) rechecking the connection condition of the slurry guide pipe and the fixed body;
(8) injecting high-fluidity concrete from a slurry guide pipe at the starting end;
(9) when the slurry flows out from the tail end slurry guide pipe, the slurry is still continuously injected until no bubbles overflow, and the slurry injection is stopped;
(10) re-confirming the states of the net frame beam and the fixed body, readjusting if necessary, and performing static maintenance after the adjustment is finished;
(11) when the solidification strength of the supporting legs reaches the set strength, the fixing device is removed;
(12) mounting a substrate, and laying the substrate on the supporting legs;
(13) and mounting the panel, and laying the panel on the substrate.
Drawings
FIG. 1 is a sectional view and an enlarged view of a part of the present invention.
FIG. 2 is a schematic structural diagram of a position control bar according to the present invention.
Fig. 3 is a schematic structural view of the leg of the present invention.
Fig. 4 is a top view of the grid beam of the present invention.
Fig. 5 is a partially enlarged view of the grid girder of the present invention.
FIG. 6 is a schematic view of the extension connector of the present invention.
Fig. 7 is a schematic structural view of the height-adjusting leg of the present invention.
FIG. 8 is a schematic view of the construction of the beam connector of the present invention.
Fig. 9 is a schematic structural diagram of the staggered connector of the present invention.
Fig. 10 is a schematic view of an example structure of a ten-leg, grid beam of the present invention.
Wherein: 1. a support leg; 1.1, a capsule body; 1.1.1, a shaped body; 1.1.1.1, a gasket; 1.1.1.2, a base; 1.1.2, a deformable body; 1.1.3, a functional groove; 1.2, a slurry guide pipe; 2. a substrate; 3. a panel; 4. a support surface; 5. a position control bar; 6. guiding an angle; 7. a grid beam; 7.1, a lower clamping groove; 7.2, mounting a clamping groove; 7.2.1, an inverted T-shaped groove; 8. an extension connector; 8.1, extending the connector rib feet; 9. Heightening the legs; 9.1, supporting the neck; 9.2, heightening the bolt; 10. a beam frame connector; 10.1, beam frame connector rib feet; 11. a main beam; 12. a split level connector; 12.1, staggered connector rib feet; 13. a soft bag positioning plate.
Detailed Description
The present invention will be further described with reference to the following examples.
Referring to fig. 1 and fig. 3, the overhead system of the support leg 1, the installation device and the construction method thereof are disclosed, wherein the overhead system comprises the support leg 1, a base plate 2 and a panel 3; the base plate 2 is arranged on the supporting legs 1, and the supporting legs 1 are arranged at intervals; the supporting legs 1 suspend the substrate 2 in the air, and the panel 3 is arranged on the substrate 2 and is an outer decorative surface of the overhead system; the supporting legs 1 are formed by pouring high-fluidity concrete into a soft bag and solidifying the concrete, and the soft bag is provided with a bag body 1.1 and a slurry guide pipe 1.2; the capsule body 1.1 is provided with a shaping body 1.1.1 and a deforming body 1.1.2; the shaping body 1.1.1 is arranged at the upper part of the bag body 1.1, high-fluidity concrete is injected into the bag body 1.1, and the shape of the shaping body 1.1.1 is kept unchanged and is not penetrated with slurry in the solidification process; the deformation body 1.1.2 sets up in the lower part of utricule 1.1, and deformation body 1.1.2 bottom and holding surface 4 contact, pour into high-mobility concrete in the utricule 1.1 and solidify the in-process, and the concrete liquid of high-mobility concrete oozes out deformation body 1.1.2 a small amount under the effect of pressure and solidifies utricule 1.1 subaerial. In the installation process, the slurry guide pipes 1.2 of the soft bags are sequentially connected, then the soft bags are arranged according to the arrangement design requirement, the shaping body 1.1.1 of each soft bag is fixed, the positions, the heights, the levels, the directions of the functional grooves 1.1.3 and other states of the shaping bodies 1.1.1 are adjusted, high-fluidity concrete (or similar materials) is injected, slurry is continuously injected when the slurry flows out of the tail slurry guide pipe 1.2, the slurry injection is stopped when no bubbles overflow, the states of the shaping bodies 1.1.1 are confirmed again, the static maintenance is carried out after the adjustment is carried out, and when the solidification strength of the supporting legs 1 reaches the set strength, the fixing device is detached, the base plate 2 is installed, and the panel 3 is installed.
As can be seen from fig. 1 and 2, a functional groove 1.1.3 is arranged at the center of the top of the shaped body 1.1.1, and when the shaped body 1.1.1 is located right below the connecting seam of the substrate 2, a position control bar 5 is inserted into the top of the functional groove 1.1.3; the bottom end of the position control bar 5 is inserted in the functional groove 1.1.3, and at least one part of the top of the position control bar 5 is inserted between the adjacent substrates 2.
Referring to fig. 2, the bottom of the circumferential surface of the substrate 2 is provided with a guide corner 6, the top section of the position control bar 5 is umbrella-shaped, and the substrate 2 is prevented from shifting by using the sliding action of the oblique angle of the top end of the position control bar 5 and the guide corner 6 of the substrate 2.
As can be seen from fig. 1 and 3, the cross section of the functional groove 1.1.3 is U-shaped or rectangular, and a floor heating pipeline can be arranged in the U-shaped functional groove 1.1.3, so that the floor heating pipeline is in an overhead state and is fully contacted with the base plate 2.
Referring to fig. 3, the shaped body 1.1.1 of the present invention is provided with a gasket 1.1.1.1 and a base 1.1.1.2, the gasket 1.1.1.1 is mounted on the base 1.1.1.2, and the shape of the gasket 1.1.1.1 is adjusted to adjust the function of the support leg 1 overhead system, so as to enhance the versatility of the soft bag. Take the invention with a floor heating as an example; the base 1.1.1.2 is a short cylinder, the lower part of the gasket 1.1.1.1 is in a short round tube shape, and the gasket 1.1.1.1 is sleeved on the base 1.1.1.2 when in use; when the supporting leg 1 is located at the passing position of the floor heating pipeline, the upper part of the gasket 1.1.1.1 is provided with a U-shaped groove, and the floor heating pipeline can be installed in the U-shaped groove.
As shown in fig. 2, when the supporting leg 1 is located at a position where the non-floor heating pipeline passes through and is located at a seam between two base plates 2, the upper part of the gasket 1.1.1.1 is arranged into a triangular prism along the seam direction, and the triangular prism is matched with the lead angle 6 of the base plate 2 for use. When the supporting leg 1 is positioned at a position where a non-floor heating pipeline passes through and is positioned at a splicing seam position of the four base plates 2, the upper part of the gasket 1.1.1.1 is provided with a triangular prism which is vertical to each other along the splicing seam position; the mutually vertical triangular prisms are matched with the lead angles 6 of the splicing seams of the four substrates 2 for use; when the supporting leg 1 is positioned at the junction position of the door-passing stone and the wood floor, the upper part of the gasket 1.1.1.1 is provided with a step-shaped height difference, so that the problem that the thickness of the door-passing stone is different from that of the wood floor is solved; the differential design of the upper parts of the gaskets 1.1.1 at other positions is not repeated, common technicians can deduce the design according to construction design requirements, and the bases 1.1.1.2 at all the positions are the same, so that the universality of the soft bag is increased, the connection modes of the bases 1.1.1.2 and the gaskets 1.1.1 are many, the common technicians can easily deduce various connection modes, and the circular tube-cylindrical mode should not limit the invention.
Referring to fig. 4, the installation device of the invention comprises height-adjusting legs 9, a main beam 11, a net rack beam 7, a beam frame connector 10, a staggered layer connector 12 and an extension connector 8. The height-adjusting legs 9 are arranged on the main beam 11, and the height-adjusting legs 9 are used for adjusting the level and height of the main beam 11; the height-adjusting legs 9 are provided with support necks 9.1 which are sleeved on the main beams, and the height-adjusting legs 9 are provided with height-adjusting bolts 9.2; the beam frame connector 10 connects the net beam 7 and the main beam 11; staggered connector 12 is arranged at the staggered cross-shaped connecting position of the net rack beam 7 and the net rack beam 7; an extension connector 8 is arranged at the horizontal connecting position of the net rack beam 7 and the net rack beam 7; the soft bag is fixed below the net frame beam 7, and the position, the deformation and the top height of the bag body 1.1 are controlled by the net frame beam 7; and (4) after the supporting leg 1 is solidified to reach the set strength, dismantling the mounting device.
A construction method of a support leg 1 overhead system comprises the following steps:
(1) firstly, mounting a soft bag below a net frame beam 7 for standby, sequentially mounting a beam frame connector 10 and a heightening leg 9 on a main beam 11, and arranging the main beam 11 at a corresponding position;
(2) a net rack beam 7 vertical to the direction of the main beam 11 is arranged at the lower part of the beam frame connector 10;
(3) mounting a net rack beam 7 parallel to the direction of the main beam 11 and placing the net rack beam on a corresponding position;
(4) sequentially connecting the net rack beam 7 vertical to the main beam 11 direction and the net rack beam 7 parallel to the main beam 11 direction;
(5) sequentially connecting slurry guide pipes 1.2 of the soft bag, and adjusting the position of the soft bag according to the arrangement design requirement;
(6) the height of the height-adjusting legs 9 is adjusted to achieve the purpose of adjusting the height, the level and other states of the net rack beam 7, and further adjusting the height, the level and other states of the shaping body 1.1.1;
(7) the connection condition of the slurry guide pipe 1.2 and the shaping body 1.1.1 is rechecked;
(8) pouring high-fluidity concrete into the slurry guide pipe 1.2 from the starting end;
(9) when the slurry flows out of the tail end slurry guide pipe 1.2, the slurry is still continuously injected until no air bubble overflows, and the slurry injection is stopped;
(10) re-confirming the states of the net frame beam 7 and the shaping body 1.1.1, readjusting if necessary, and standing and maintaining after being adjusted;
(11) when the solidification strength of the supporting leg 1 reaches the set strength, the fixing device is removed;
(12) mounting a substrate 2, and laying the substrate 2 on the supporting leg 1;
(13) the panel 3 is mounted, and the panel 3 is laid on the substrate 2.
Referring to fig. 10, a soft bag positioning plate 13 is arranged between the net rack beam 7 and the soft bag, the top of the soft bag positioning plate 13 is fixedly connected with the net rack beam 7, and the soft bag is fixed at the lower part of the soft bag positioning plate 13 to control the deformation of the bag body 1.1.
As can be seen from fig. 10 and 5, the net rack beam 7 of the present invention adopts a design of inner circle and outer square, the center of the net rack beam 7 is provided with a circular cavity, the upper surface of the net rack beam 7 is provided with an upper clamping groove 7.2, and the bottom surface of the net rack beam 7 is provided with a lower clamping groove 7.1; inverted T-shaped grooves 7.2.1 are arranged on ribs of the upper clamping groove 7.2 at equal intervals, and the inverted T-shaped grooves 7.2.1 are matched with the beam frame connector 10, the staggered layer connector 12 and the extension connector 8 for use; the lower clamping groove 7.1 is used for fixing the soft capsule or the soft capsule positioning plate 13.
Referring to fig. 5, 6, 8 and 9, the T-shaped groove of the present invention is used in combination with an extension connector rib foot 8.1, a beam connector rib foot 10.1 and a staggered connector rib foot 12.1;
referring to fig. 4, 7 and 8, the main beam 11 of the invention is a round pipe, the height-adjusting legs 9 and the beam frame connector 10 are sleeved on the main beam 11 for use, and the height of the height-adjusting legs 9 is adjusted by the height-adjusting bolts 9.2.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the scope of the present invention, which is defined in the appended claims.
Claims (9)
1. The utility model provides a leg overhead system, includes landing leg, base plate, panel, its characterized in that: the base plate is arranged on the supporting legs, and the supporting legs are arranged at intervals; the supporting legs suspend the substrate to be erected, and the panel is arranged on the substrate and is an outer decorative surface of the overhead system; the supporting legs are formed by injecting high-fluidity concrete into a soft bag and solidifying the concrete, and the soft bag is provided with a bag body and a slurry guide pipe; the bag body is provided with a fixed body and a deformable body; the fixed body is arranged at the upper part of the capsule body, high-fluidity concrete is injected into the capsule body, and the shape of the fixed body is kept unchanged and is not penetrated with slurry in the solidification process; the deformation body sets up in the lower part of utricule, and the deformation body bottom contacts with the holding surface, injects high fluidity concrete and solidification in the utricule, and the concrete liquid of high fluidity concrete oozes the deformation body a small amount under the effect of pressure and solidifies the utricule subaerial.
2. The leg rest system of claim 1, wherein: a functional groove is arranged in the middle of the top of the shaping body, and when the shaping body is positioned under the connecting seam of the substrate, the top of the functional groove is inserted with the position control strip; the bottom end of the position control bar is inserted in the functional groove, and at least one part of the top of the position control bar is inserted between the adjacent substrates.
3. The overhead system of claim 2, wherein: the bottom of the circumferential surface of the substrate is provided with a guide angle, and the cross section of the top end of the position control bar is umbrella-shaped.
4. The overhead system of claim 2, wherein: the cross-section of the functional groove is U-shaped or rectangular, and a floor heating pipeline can be arranged in the U-shaped functional groove, so that the floor heating pipeline is in an overhead state and is fully contacted with the base plate.
5. The leg rest system of claim 1, wherein: the shaping body is provided with a base and a gasket; the gasket is arranged on the base, and the gaskets with different shapes are arranged on the base to meet different supporting requirements of the leg overhead system.
6. An installation device of an overhead system, characterized in that: the mounting device is provided with a heightening leg, a main beam, a net frame beam, a beam frame connector, a staggered layer connector and an extension connector; the height adjusting legs are arranged on the main beam and used for adjusting the level and height of the main beam; the beam frame connector is connected with the net frame beam and the main beam; staggered connectors are arranged at staggered cross-shaped connecting positions of the net rack beams and the net rack beams; the horizontal connecting position of the net rack beam and the net rack beam is provided with an extension connector; the soft bag is fixed below the net frame beam, and the position, the deformation and the top height of the bag body are controlled by the net frame beam; and (5) after the supporting legs are solidified to reach the set strength, dismantling the mounting device.
7. The overhead system mounting arrangement of claim 6, wherein: the soft bag positioning plate is arranged between the net rack beam and the soft bag, the top of the soft bag positioning plate is fixedly connected with the net rack beam, and the soft bag is fixed at the lower part of the soft bag positioning plate to control the deformation of the bag body.
8. The overhead system mounting arrangement of claim 6, wherein: the net rack beam is designed in a shape of inner circle and outer square, a circular cavity is arranged at the center of the net rack beam, an upper clamping groove is formed in the upper surface of the net rack beam, and a lower clamping groove is formed in the bottom surface of the net rack beam; inverted T-shaped grooves are formed in the ribs of the upper clamping groove at equal intervals and are matched with the beam frame connector, the staggered layer connector and the extension connector for use; the lower clamping groove is used for fixing the soft capsule or the soft capsule positioning plate.
9. A construction method of a leg overhead system is characterized by comprising the following steps:
(1) firstly, mounting a soft bag below a net rack beam for later use, sequentially mounting a beam frame connector and a heightening leg on a main beam, and arranging the main beam at a corresponding position;
(2) a net frame beam vertical to the direction of the main beam is arranged at the lower part of the beam frame connector;
(3) installing a net rack beam parallel to the main beam direction and placing the net rack beam on a corresponding position;
(4) sequentially connecting the net rack beam vertical to the main beam direction and the net rack beam parallel to the main beam direction together;
(5) sequentially connecting slurry guide pipes of the soft bag, and adjusting the position of the soft bag according to the arrangement design requirement;
(6) the height of the height-adjusting legs is adjusted to achieve the purpose of adjusting the height, the level and other states of the net rack beam and further adjusting the height, the level and other states of the adjusting body;
(7) rechecking the connection condition of the slurry guide pipe and the fixed body;
(8) injecting high-fluidity concrete from a slurry guide pipe at the starting end;
(9) when the slurry flows out from the tail end slurry guide pipe, the slurry is still continuously injected until no bubbles overflow, and the slurry injection is stopped;
(10) re-confirming the states of the net frame beam and the fixed body, readjusting if necessary, and performing static maintenance after the adjustment is finished;
(11) when the solidification strength of the supporting legs reaches the set strength, the fixing device is removed;
(12) mounting a substrate, and laying the substrate on the supporting legs;
(13) and mounting the panel, and paving the panel on the substrate plate.
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| JP2011132782A (en) * | 2009-12-25 | 2011-07-07 | Nihon Kogyo Co Ltd | Supporting leg for floating floor, and method of laying of floating floor panel |
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| CN113089962B (en) | 2022-12-23 |
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