CN114033096A - Assembled concrete slab structure and construction method - Google Patents
Assembled concrete slab structure and construction method Download PDFInfo
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- CN114033096A CN114033096A CN202111527551.XA CN202111527551A CN114033096A CN 114033096 A CN114033096 A CN 114033096A CN 202111527551 A CN202111527551 A CN 202111527551A CN 114033096 A CN114033096 A CN 114033096A
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/044—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres of concrete
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/40—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of a number of smaller components rigidly or movably connected together, e.g. interlocking, hingedly connected of particular shape, e.g. not rectangular of variable shape or size, e.g. flexible or telescopic panels
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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
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/03—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance with indentations, projections, ribs, or the like, for augmenting the adherence to the concrete
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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
- E04G21/14—Conveying or assembling building elements
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- Structural Engineering (AREA)
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- Electromagnetism (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses an assembled concrete slab structure and a construction method thereof, comprising a concrete slab structure, a first support connecting structure and a second support connecting structure, the front end of the concrete plate structure is connected with a first support connecting structure in a limiting way, the position of the concrete plate structure close to the first support connecting structure is connected with a second support connecting structure in a limiting way, the concrete plate structure comprises a top connecting part and a side connecting part, the top connecting part is arranged at the bottom position of the inner end of the concrete plate structure, the front end of the top connecting component is symmetrically and fixedly connected with a side connecting component, the top connecting component comprises a concrete plate part and a fastening grouting device, the concrete slab part is arranged at the center of the top connecting part, and the side end of the concrete slab part is in limit connection with a fastening grouting device. The concrete slab structure is arranged, so that assembly production operation is realized.
Description
Technical Field
The invention relates to the technical field of fabricated concrete slab equipment, in particular to a fabricated concrete slab structure and a construction method.
Background
According to the Chinese patent No. CN201911208638.3, the invention discloses an embedded structure of an assembly type concrete slab, which is characterized in that an embedded line pipe is arranged in an assembly plate body, embedded lines are arranged in the embedded line pipe, the communication of embedded lines between the assembly plates is realized through the connection between the power connection parts of adjacent assembly plate bodies, a conductive bar, a mounting groove, a power connection groove and a rotary joint are arranged, the rotary joint is detachable from the mounting groove, the rotary joint can be fixed at any position in the mounting groove through the rotation of the rotary joint, the power connection post is connected with a power connection body at a corresponding position through the rotation, the electric connection between the rotary joint and any power connection body is realized, so that the communication of the embedded lines can be carried out at any position between the adjacent assembly plate bodies, the error of the embedded line pipe does not need to be considered, and the pipe penetrating work of the embedded lines does not need to be carried out on a construction site, greatly improving the working efficiency and the universality of the fabricated concrete slab.
According to the Chinese patent No. CN201810603218.4, the invention provides a construction method of a fabricated concrete slab, which comprises the following steps: carrying out geological survey and corresponding treatment, prefabricating a plurality of concrete plates on the top of the support pile after completing the construction of the enclosure structure and the support pile in advance, and recovering road traffic; settling the concrete slab; measuring deviation of a concrete slab; rectifying the concrete slab; and a plurality of concrete plates are connected and fixed. The invention can avoid the defect that the open cut assembly method has great influence on the surrounding environment and the road traffic, and can realize the purposes of recovering the road traffic within a short period after the construction starts and reducing the influence on the surrounding environment traffic. The invention adopts the precast concrete plate, avoids the manufacturing construction of the concrete plate in the underground space, can greatly improve the quality of the structural bottom plate, can save the underground construction time and shorten the construction period; and meanwhile, the installation is quick, the labor intensity of constructors is greatly reduced, and the construction progress is further accelerated.
However, the existing fabricated concrete slab structure and construction method still have some disadvantages in the using process, such as:
the existing structure is not beneficial to carrying out mutual quick assembly connection work and combined production communication work, the phenomenon that the bottom is not convenient to carry out continuous grouting work is also existed, and the corner assembly connection is not beneficial, so that the assembled concrete plate structure and the construction method are needed to solve the problems provided in the prior art.
Disclosure of Invention
The present invention is directed to a fabricated concrete slab structure and a construction method thereof, which are used to solve the problems of the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: an assembled concrete plate structure comprises a concrete plate structure, a first support connecting structure and a second support connecting structure, wherein the first support connecting structure is connected to the front end of the concrete plate structure in a limiting manner, and the second support connecting structure is connected to the position, close to the first support connecting structure, of the concrete plate structure in a limiting manner;
the concrete plate structure comprises a top connecting part and side connecting parts, the top connecting part is arranged at the bottom of the inner end of the concrete plate structure, and the front end of the top connecting part is symmetrically and fixedly connected with the side connecting parts;
the top connecting part comprises a concrete plate part and a fastening grouting device, the concrete plate part is arranged at the center of the top connecting part, and the side end of the concrete plate part is in limit connection with the fastening grouting device;
the concrete slab part comprises a reinforcing steel bar layer, a first bevel angle plate, a second bevel angle plate, a first matched concrete plate, a second matched concrete plate, a connecting bottom plate frame and a supporting bedplate;
the first conical angle plate is arranged at the side position of the inner end of the concrete plate part, the first conical angle plate is fixedly connected with the second conical angle plate, the side end position of the first conical angle plate is fixedly connected with a first matched concrete plate, the upper end of the first matched concrete plate is fixedly connected with a reinforcing steel bar layer, the side end position of the first matched concrete plate is fixedly connected with a second matched concrete plate, the bottom end positions of the first matched concrete plate and the second matched concrete plate are fixedly connected with a supporting platform plate, and the lower end position of the supporting platform plate is fixedly connected with a connecting bottom plate frame;
the fastening grouting device comprises a threaded guide rod, a pressing frame, a grouting opening frame, a contact flat frame, an inserting rod frame, a support supporting plate frame and a joint contact plate;
the upper end position of the laminating contact plate is fixedly connected with a supporting plate support, the upper end position of the supporting plate support is fixedly connected with an inserting rod frame, the front end position of the inserting rod frame is inserted into a pressing frame, the bottom end position of the pressing frame is fixedly connected with a grouting opening frame, the upper end position of the pressing frame is in threaded connection with a threaded guide rod, and the bottom position of the threaded guide rod is fixedly connected with a contact flat frame;
the side connecting part comprises a columnar steel bar, an arc-shaped concrete plate and a supporting grouting plate frame;
the upper end of the arc-shaped concrete slab is fixedly connected with a columnar steel bar, and the lower end of the arc-shaped concrete slab is fixedly connected with a supporting grouting slab frame;
the first support connecting structure comprises a support upright post, a fastening screw, a movable adjusting plate, a sleeve frame and a thread adjusting support rod;
the utility model discloses a support connection structure, including screw thread adjusting strut, support post, movable adjusting plate, sleeve frame, support post and movable adjusting plate, screw thread adjusting strut establishes the inner central point at first support connection structure and puts, screw thread adjusting strut's side position is connected with sleeve frame, sleeve frame's side position and support post looks fixed connection, support post's side position and movable adjusting plate sliding connection set up mutually, the top position department through connection of movable adjusting plate has fastening screw, support post accessible fastening screw sets up with movable adjusting plate looks spacing connection.
Preferably, the activity regulating plate is connected in arc concrete slab's upper end position department, and through fastening screw's fixed, realizes mutual connection, the rotation of support post accessible screw thread adjusting support pole realizes the regulation of position, changes the relative distance of the support post of symmetry setting.
Preferably, the arc concrete slabs are arranged in an arc structure, seven arc concrete slabs are arranged on each arc concrete slab, the arc concrete slabs are in contact connection through arc surfaces, connection and fixation of the arc concrete slabs are achieved through grouting, and combination connection of the arc concrete slabs is achieved.
Preferably, the bottom position of arc concrete slab establishes in the center that supports the grout grillage, and supports the side position department of grout grillage and seted up the cell body, the cell body is linked together the setting with arc concrete slab, support the grout grillage, can realize the grout processing work.
Preferably, the contact flat frame and the fitting contact plate can be in contact connection with the second taper plate, the first matching concrete plate and the second matching concrete plate, the position of the contact flat frame can be adjusted through the threaded guide rod, the contact flat frame, the fitting contact plate, the second taper plate, the first matching concrete plate and the second matching concrete plate are arranged in an extrusion mode, and the positioning function is achieved.
Preferably, the first and second cooperating concrete plates are arranged in a cooperating structure, so that the combined splicing work of the first and second cooperating concrete plates can be realized.
Preferably, the first tapered angle plate, the second tapered angle plate, the first matched concrete plate and the second matched concrete plate are all provided with reinforcing steel bar layers, the first tapered angle plate, the second tapered angle plate, the first matched concrete plate and the second matched concrete plate can be connected and fixed through the reinforcing steel bar layers, the combined grouting and fixing are convenient to carry out,
preferably, the connecting bottom plate frame is connected with the first conical angle plate, the second conical angle plate, the first matching concrete plate and the second matching concrete plate through the supporting bedplate, so that supporting connection is realized, and the bottom is fixed through grouting.
Preferably, the side end position of the concrete plate structure is fixedly connected with an installation column block, and the top of the installation column block is provided with a horizontal frame.
The construction method of the matched concrete slab structure comprises the following steps:
s1: firstly, a top connecting part and a side connecting part at the inner end of a concrete plate structure are combined and connected to realize mutual matched installation, hoisting operation is realized through an external crane, and integral installation and connection are realized through temporary fixation of the bottom end position;
s2: then, the interior of the top connecting part is combined through a concrete plate part and a fastening grouting device, the limiting contact with the concrete plate part is realized through the adjustment of a grouting opening frame, the installation and the fixation are realized, and then grouting operation is performed through the grouting opening frame at the bottom position, so that the fixation purpose is realized;
s3: then, the arc-shaped concrete slabs are matched and assembled with each other through the combination of the side connecting parts, the fastening grouting devices are connected with the concrete slab parts, and the fastening connection is realized through the grouting operation of the supporting grouting slab frames;
s4: and connecting the first support connecting structure and the second support connecting structure to realize the integral fixation of the side connecting part, and dismantling the first support connecting structure and the second support connecting structure after the cement paste is solidified and maintained to finish the processing work.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the invention realizes the pre-positioning installation work by installing the top connecting part which is assembled by a concrete plate part and a fastening grouting device, the concrete plate part realizes the integral construction connection, the fastening grouting device helps to carry out the limiting support of the concrete plate part, the later dismantling work is carried out to realize the internal grouting work, the interior of the concrete plate part is combined and spliced by a first conical angle plate, a second conical angle plate, a first matching concrete plate and a second matching concrete plate to realize the temporary support work, the connecting bottom plate frame and the supporting platen at the bottom position realize the temporary support work, after the installation is finished, the installation and fastening are realized by the locking of the fastening grouting device and the regulation and control of the distance between the contact flat frame and the joint contact plate, the grouting operation is carried out through the grouting opening frame, the fixation of the top is realized, and the assembly production setting is realized.
According to the invention, the side connecting part is installed, the inner end of the side connecting part is composed of the columnar steel bar, the arc-shaped concrete plate and the supporting grouting plate frame, the pre-connection can be realized through the combination of the arc-shaped concrete plates, the mutual installation work can be realized, the columnar steel bar can help to be connected with the outside, the integral fixing purpose can be realized, the grouting operation can be helped by the supporting grouting plate frame at the bottom position, the grouting efficiency is improved, the corner position production work can be conveniently carried out, the integral fixing of the arc-shaped concrete plate can be realized, the assembly production purpose can be realized, the installation limit can be realized through the first supporting connecting structure and the second supporting connecting structure, the fastening connection can be realized through the distance adjustment of the supporting upright posts and the movable adjusting plate, and the grouting production work can be helped.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a side view of the body of the present invention;
FIG. 3 is a schematic structural view of a concrete slab structure according to the present invention;
FIG. 4 is a schematic view of the construction of the top attachment member of the present invention;
FIG. 5 is a side view of the top attachment member of the present invention;
FIG. 6 is a schematic structural view of a concrete slab section of the present invention;
FIG. 7 is a schematic structural view of a fastening grouting device according to the present invention;
FIG. 8 is a schematic view showing the construction of a side connecting member according to the present invention;
FIG. 9 is a schematic structural diagram of a first support connection structure according to the present invention;
fig. 10 is a schematic structural diagram of a second embodiment of the main body of the present invention.
In the figure: 1-concrete slab structure, 2-first support connection structure, 3-second support connection structure, 4-top connection part, 5-side connection part, 6-concrete slab part, 7-fastening grouting device, 8-reinforcing steel layer, 9-first cone angle plate, 10-second cone angle plate, 11-first cooperation concrete plate, 12-second cooperation concrete plate, 13-connection bottom plate frame, 14-support platen, 15-threaded guide rod, 16-pressing frame, 17-grouting opening frame, 18-contact flat frame, 19-splicing rod frame, 20-support butt plate frame, 21-joint contact plate, 22-columnar reinforcing steel bar, 23-arc concrete plate, 24-support grouting plate frame, 25-support upright post, 26-fastening screws, 27-movable adjusting plates, 28-sleeve frames, 29-threaded adjusting support rods, 30-horizontal frames and 31-mounting column blocks.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The invention is further described below with reference to the accompanying drawings.
Example 1
Referring to fig. 1, an embodiment of the present invention: an assembled concrete plate structure comprises a concrete plate structure 1, a first support connecting structure 2 and a second support connecting structure 3, wherein the first support connecting structure 2 is connected to the front end of the concrete plate structure 1 in a limiting manner, the second support connecting structure 3 is connected to the position, close to the first support connecting structure 2, of the concrete plate structure 1 in a limiting manner, and through the connection arrangement of the concrete plate structure 1, the first support connecting structure 2 and the second support connecting structure 3, the combined connection is convenient to carry out, and the integral construction and installation work is convenient to carry out;
referring to fig. 3, the concrete slab structure 1 includes a top connecting member 4 and a side connecting member 5, the top connecting member 4 is disposed at the bottom of the inner end of the concrete slab structure 1, the side connecting members 5 are symmetrically and fixedly connected to the front end of the top connecting member 4, and the top connecting member 4 and the side connecting members 5 are connected to each other to realize mutual installation and connection, thereby facilitating the production and installation of the concrete slab structure 1;
referring to fig. 4 and 5, the top connecting member 4 includes a concrete plate portion 6 and a fastening grouting device 7, the concrete plate portion 6 is disposed at the center of the top connecting member 4, the fastening grouting device 7 is connected to the side end of the concrete plate portion 6 in a limited manner, and the concrete plate portion 6 and the fastening grouting device 7 are structurally arranged to facilitate mutual matching production and facilitate assembly production;
referring to fig. 6, the concrete slab portion 6 includes a reinforcement layer 8, a first bevel board 9, a second bevel board 10, a first concrete slab 11, a second concrete slab 12, a connecting bottom plate frame 13 and a supporting platform plate 14, and the arrangement of the reinforcement layer 8, the first bevel board 9, the second bevel board 10, the first concrete slab 11, the second concrete slab 12, the connecting bottom plate frame 13 and the supporting platform plate 14 facilitates the construction of the slab body, realizes the integral combination and facilitates the assembly production work;
the first tapered angle plate 9 is arranged at the inner end side position of the concrete plate part 6, the first tapered angle plate 9 is fixedly connected with the second tapered angle plate 10, the side end position of the first tapered angle plate 9 is fixedly connected with the first matched concrete plate 11, the upper end of the first matched concrete plate 11 is fixedly connected with the reinforcing steel bar layer 8, the side end position of the first matched concrete plate 11 is fixedly connected with the second matched concrete plate 12, the bottom end positions of the first matched concrete plate 11 and the second matched concrete plate 12 are fixedly connected with the supporting bedplate 14, and the lower end position of the supporting bedplate 14 is fixedly connected with the connecting bottom plate frame 13;
referring to fig. 7, the fastening grouting device 7 includes a threaded guide rod 15, a pressing frame 16, a grouting opening frame 17, a contact flat frame 18, an inserting rod frame 19, a supporting resisting plate frame 20 and a contact plate 21;
the upper end position of the joint contact plate 21 is fixedly connected with the support resisting plate frame 20, the upper end position of the support resisting plate frame 20 is fixedly connected with the inserting rod frame 19, the front end position of the inserting rod frame 19 is inserted into the pressing frame 16, the bottom end position of the pressing frame 16 is fixedly connected with the grouting opening frame 17, the upper end position of the pressing frame 16 is in threaded connection with the threaded guide rod 15, the bottom position of the threaded guide rod 15 is fixedly connected with the contact flat frame 18, and the connection arrangement of the threaded guide rod 15, the pressing frame 16, the grouting opening frame 17, the contact flat frame 18, the inserting rod frame 19, the support resisting plate frame 20 and the joint contact plate 21 facilitates grouting operation, improves grouting efficiency and facilitates integrated grouting production work;
referring to fig. 8, the side connection member 5 includes a columnar reinforcing bar 22, an arc-shaped concrete plate 23, and a support grout plate frame 24;
the upper end of the arc-shaped concrete plate 23 is fixedly connected with the columnar steel bar 22, the lower end of the arc-shaped concrete plate 23 is fixedly connected with the supporting grouting plate frame 24, and the columnar steel bar 22, the arc-shaped concrete plate 23 and the supporting grouting plate frame 24 are connected, so that the assembly connection is facilitated, and the assembly efficiency is improved;
referring to fig. 9, the first supporting and connecting structure 2 includes a supporting column 25, a fastening screw 26, a movable adjusting plate 27, a sleeve frame 28 and a threaded adjusting rod 29;
screw thread adjusting rod 29 establishes the inner central point who supports connection structure 2 and puts, screw thread adjusting rod 29's side position is connected with sleeve frame 28, sleeve frame 28's side position and support post 25 looks fixed connection, support post 25's side position and activity regulating plate 27 looks sliding connection set up, activity regulating plate 27's top position department through connection has fastening screw 26, support post 25 accessible fastening screw 26 sets up with activity regulating plate 27 looks spacing connection, through support post 25, fastening screw 26, activity regulating plate 27, sleeve frame 28 and screw thread adjusting rod 29's connection sets up, conveniently carry out the intercommunication processing work of bottom, improve holistic assembly degree.
The movable adjusting plate 27 is connected to the upper end of the arc concrete plate 23 and fixed by the fastening screws 26 to realize mutual connection, the supporting upright 25 can adjust the rotation of the supporting rod 29 by screw threads to realize position adjustment and change the relative distance of the supporting upright 25 symmetrically arranged, the arc concrete plate 23 is arranged in an arc structure, seven arc concrete plates 23 are arranged on the arc concrete plate 23, the arc concrete plates 23 are in contact connection through arc surfaces, the arc concrete plates 23 are fixedly connected by grouting to realize the combined connection of the arc concrete plates 23, the bottom end of the arc concrete plate 23 is arranged at the center of the supporting grouting plate frame 24, a groove body is arranged at the side end of the supporting grouting plate frame 24, the groove body is communicated with the arc concrete plates 23 and the supporting grouting plate frame 24 to realize grouting treatment, the contact flat frame 18 and the attaching contact plate 21 can be connected with the second taper plate 10, The first matching concrete plate 11 and the second matching concrete plate 12 are connected in a contact manner, the position of the contact flat frame 18 can be adjusted through the threaded guide rod 15, the contact flat frame 18 and the laminating contact plate 21 are arranged in a squeezing manner with the second taper plate 10, the first matching concrete plate 11 and the second matching concrete plate 12, a positioning function is realized, the first matching concrete plate 11 and the second matching concrete plate 12 are arranged in a matching structure, the combined splicing work of the first matching concrete plate 11 and the second matching concrete plate 12 can be realized, the first taper plate 9, the second taper plate 10, the first matching concrete plate 11 and the second matching concrete plate 12 are respectively provided with a reinforcing steel bar layer 8, the first taper plate 9, the second taper plate 10, the first matching concrete plate 11 and the second matching concrete plate 12 can be connected and fixed through the reinforcing steel bar layer 8, and the combined grouting and fixing can be conveniently carried out, the connecting bottom plate frame 13 is connected with the first conical angle plate 9, the second conical angle plate 10, the first matching concrete plate 11 and the second matching concrete plate 12 through the supporting bedplate 14, supporting connection is achieved, bottom fixing is achieved through grouting, overall construction is achieved through overall structural connection, and rapid assembly production work is achieved.
In the embodiment, a user combines and connects the concrete slab structure 1 to realize the internal installation work, the first support connecting structure 2 and the second support connecting structure 3 can limit the side end position, the concrete slab structure 1 combines through the top connecting part 4 and the side connecting part 5 to realize the connection combination of the top connecting part 4 and the side connecting part 5, the concrete slab part 6 and the fastening grouting device 7 are combined and connected in the top connecting part 4, the concrete slab part 6 is connected through the reinforcing steel layer 8, the first conical angle plate 9, the second conical angle plate 10, the first matching concrete slab 11, the second matching concrete slab 12, the connecting bottom slab frame 13 and the support slab frame 14 to realize the integral construction and installation of the concrete slab part 6, the locking can be carried out through the fastening grouting device 7 to facilitate the grouting work, realize concrete slab portion 6's monolithic stationary, lateral part adapting unit 5 passes through column reinforcing bar 22, arc concrete slab 23 and supports the combination of grout grillage 24, realizes mutual built-up connection, supports connection structure 2, second through first, and the connection setting of connection structure 3 realizes lateral part adapting unit 5's mutual spacing, conveniently carries out bottom grout operation, conveniently carries out holistic assembly production work.
Example 2
On the basis of embodiment 1, as shown in fig. 10, a mounting column block 31 is fixedly connected to a side end position of the concrete slab structure 1, and a horizontal frame 30 is provided on a top of the mounting column block 31.
This embodiment is when implementing, and the user can realize the erection joint of horizontal bracket 30 through the setting of installation post piece 31, through the setting of horizontal bracket 30, can realize the real-time alignment of 1 position of concrete plate structure, conveniently carries out location work, and installation post piece 31 accessible horizontal bracket 30 takes simultaneously, conveniently carries out the work of placing temporarily of horizontal bracket 30 simultaneously, realizes portable production work.
The construction of the fabricated concrete slab structure using the apparatus of examples 1 and 2 comprises the following steps:
s1: firstly, a top connecting part 4 and a side connecting part 5 at the inner end of a concrete plate structure 1 are combined and connected to realize mutual matched installation, hoisting operation is realized through an external crane, and integral installation and connection are realized through temporary fixation of the bottom end position;
s2: then, the interior of the top connecting part 4 is combined through a concrete plate part 6 and a fastening grouting device 7, the limiting contact with the concrete plate part 6 is realized through the adjustment of a grouting opening frame 17, the installation and the fixation are realized, and then the grouting operation is carried out through the grouting opening frame 17 at the bottom position, so that the fixation purpose is realized;
s3: then, the concrete slabs are matched and connected with the concrete slab part 6 and the fastening grouting device 7 through the combination of the side connecting parts 5, the arc-shaped concrete slabs 23 are mutually matched and assembled, and grouting operation is carried out through the supporting grouting slab frame 24, so that fastening connection is realized;
s4: connecting the first support connecting structure 2 and the second support connecting structure 3 to realize the integral fixation of the side connecting part 5, and dismantling the first support connecting structure 2 and the second support connecting structure 3 after the cement paste is solidified and cured to finish the processing work.
The working principle is as follows: the concrete slab structure 1 is combined and connected by users to realize the construction and installation work of the concrete slab structure 1, the concrete slab structure 1 is composed of a top connecting part 4 and a side connecting part 5, the top connecting part 4 and the side connecting part 5 are combined and formed to realize temporary connection, the top connecting part 4 is integrally constructed through a concrete slab part 6, a fastening grouting device 7 is used for assisting positioning, the concrete slab part 6 is composed of a reinforcing steel bar layer 8, a first conical angle plate 9, a second conical angle plate 10, a first matching concrete plate 11, a second matching concrete plate 12, a connecting bottom slab frame 13 and a supporting bedplate 14, the installation and fixation of the concrete slab part 6 are realized through the connection of the reinforcing steel bar layer 8, the first conical angle plate 9, the second conical angle plate 10, the first matching concrete plate 11, the second matching concrete plate 12, the connecting bottom slab frame 13 and the supporting bedplate 14, the mutual combination can be realized, the reinforcing steel bar layer 8, the first taper angle plate 9, the second taper angle plate 10, the first matching concrete plate 11, the second matching concrete plate 12, the connecting bottom plate frame 13 and the supporting bedplate 14 can realize mutual stable connection, the fastening connection production is convenient to carry out, the inside of the fastening grouting device 7 can be fastened, a user can change the position of the contact flat frame 18 by adjusting the threaded guide rod 15, the distance between the contact flat frame 18 and the attaching contact plate 21 is shortened, the fixing of the first taper angle plate 9, the second taper angle plate 10, the first matching concrete plate 11 and the second matching concrete plate 12 is realized, then the grouting at the bottom position is carried out through the grouting opening frame 17, the grouting treatment operation is realized, the side connecting part 5 is connected in combination through the arc concrete plates 23, the grouting is carried out through the supporting plate frame 24, and the internal fixing is facilitated through the first supporting connecting structure 2 and the second supporting connecting structure 3, adjust and rotate the muff-coupling frame 28, realize the muff-coupling frame 28 that the symmetry set up, the regulation of support post 25 distance, realize the relative spacing of the lateral part adapting unit 5 that the symmetry set up, through the fixed movable adjusting plate 27 position of support post 25, realize support post 25, the extrusion of movable adjusting plate 27 and arc concrete slab 23, the help is connected fixedly, realize holistic connection, demolish first support connection structure 2 at last, second support connection structure 3 and fastening cementer 7, realize holistic construction installation, accomplish work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an assembled concrete slab structure, includes concrete slab structure (1), first support connection structure (2) and second support connection structure (3), the front end position limit of concrete slab structure (1) is connected with first support connection structure (2), the position department limit that concrete slab structure (1) is close to first support connection structure (2) is connected with second support connection structure (3).
2. A fabricated concrete panel structure according to claim 1, characterized in that:
the concrete plate structure (1) comprises a top connecting part (4) and side connecting parts (5), the top connecting part (4) is arranged at the bottom of the inner end of the concrete plate structure (1), and the front ends of the top connecting part (4) are symmetrically and fixedly connected with the side connecting parts (5);
the top connecting part (4) comprises a concrete plate part (6) and a fastening grouting device (7), the concrete plate part (6) is arranged at the central position of the top connecting part (4), and the fastening grouting device (7) is connected at the position of the side end of the concrete plate part (6) in a limiting manner;
the concrete slab part (6) comprises a reinforcing steel bar layer (8), a first bevel plate (9), a second bevel plate (10), a first matched concrete plate (11), a second matched concrete plate (12), a connecting bottom plate frame (13) and a supporting bedplate (14); the first tapered angle plate (9) is arranged at the inner end side position of the concrete plate part (6), the first tapered angle plate (9) is fixedly connected with a second tapered angle plate (10), the side end position of the first tapered angle plate (9) is fixedly connected with a first matched concrete plate (11), the upper end of the first matched concrete plate (11) is fixedly connected with a reinforcing steel bar layer (8), the side end position of the first matched concrete plate (11) is fixedly connected with a second matched concrete plate (12), the bottom end positions of the first matched concrete plate (11) and the second matched concrete plate (12) are fixedly connected with a supporting bedplate (14), and the lower end position of the supporting bedplate (14) is fixedly connected with a connecting bottom plate frame (13);
the fastening grouting device (7) comprises a threaded guide rod (15), a pressing frame (16), a grouting opening frame (17), a contact flat frame (18), an inserting rod frame (19), a supporting resisting plate frame (20) and a joint contact plate (21); the upper end position of laminating contact plate (21) supports grillage (20) looks fixed connection with supporting, support the upper end position and the grafting pole frame (19) looks fixed connection of grillage (20), the front end position of grafting pole frame (19) is pegged graft with according to pressure frame (16) and is set up, the bottom end position and the grout mouthful frame (17) looks fixed connection of pressing frame (16), the upper end position threaded connection who presses frame (16) has screw thread guide arm (15), the bottom position and the contact parallel frame (18) looks fixed connection of screw thread guide arm (15).
3. A fabricated concrete panel structure according to claim 2, characterized in that:
the side connecting part (5) comprises a columnar steel bar (22), an arc-shaped concrete plate (23) and a supporting grouting plate frame (24); the upper end of the arc-shaped concrete plate (23) is fixedly connected with a columnar steel bar (22), and the lower end of the arc-shaped concrete plate (23) is fixedly connected with a supporting grouting plate frame (24);
the first support connecting structure (2) comprises a support upright post (25), a fastening screw (26), a movable adjusting plate (27), a sleeve frame (28) and a thread adjusting support rod (29); the screw thread adjusting support rod (29) is arranged at the center position of the inner end of the first supporting and connecting structure (2), the side end position of the screw thread adjusting support rod (29) is connected with a sleeve frame (28), the side end position of the sleeve frame (28) is fixedly connected with a supporting upright post (25), the side end position of the supporting upright post (25) is slidably connected with a movable adjusting plate (27), the top end position of the movable adjusting plate (27) is connected with a fastening screw (26) in a penetrating manner, and the supporting upright post (25) can be in limited connection with the movable adjusting plate (27) through the fastening screw (26); the movable adjusting plate (27) is connected to the upper end of the arc-shaped concrete plate (23) and fixed through a fastening screw (26) to realize mutual connection, and the supporting upright posts (25) can be rotated through the threaded adjusting support rods (29) to realize position adjustment and change the relative distance of the symmetrically arranged supporting upright posts (25); arc concrete board (23) adopt the arc structure setting, and arc concrete board (23) are equipped with seven, arc concrete board (23) carry out the contact connection through the arcwall face, realize the connection of arc concrete board (23) through the grout and fix, realize the built-up connection of arc concrete board (23).
4. A fabricated concrete panel structure according to claim 3, characterized in that: the bottom position of arc concrete slab (23) is established at the center of supporting grout grillage (24), and supports the side position department of grout grillage (24) and has seted up the cell body, the cell body is linked together the setting with arc concrete slab (23), support grout grillage (24), can realize the grout processing work.
5. A fabricated concrete slab structure according to claim 4, characterized in that: the contact flat frame (18) and the joint contact plate (21) can be in contact connection with the second taper plate (10), the first matching concrete plate (11) and the second matching concrete plate (12) and can be adjusted in position of the contact flat frame (18) through the threaded guide rod (15), the contact flat frame (18), the joint contact plate (21) and the second taper plate (10), the first matching concrete plate (11) and the second matching concrete plate (12) are extruded and arranged, and the positioning function is achieved.
6. A fabricated concrete slab structure according to claim 5, characterized in that: the first matching concrete plate (11) and the second matching concrete plate (12) are arranged in a matching structure, so that the combined splicing work of the first matching concrete plate (11) and the second matching concrete plate (12) can be realized.
7. A fabricated concrete panel structure according to claim 6, characterized in that: all be equipped with reinforcing bar layer (8) on first awl scute (9), second toper scute (10), first cooperation concrete slab (11), the second cooperation concrete slab (12), can realize first awl scute (9), second toper scute (10), first cooperation concrete slab (11), connection of second cooperation concrete slab (12) are fixed through reinforcing bar layer (8), conveniently make up the grout and fix.
8. A fabricated concrete panel structure according to claim 7, characterized in that: the connecting bottom plate frame (13) is connected with the first conical angle plate (9), the second conical angle plate (10), the first matching concrete plate (11) and the second matching concrete plate (12) through the supporting bedplate (14) to realize supporting connection, and the bottom is fixed through grouting.
9. A fabricated concrete panel structure according to claim 8, characterized in that: the concrete slab structure is characterized in that a mounting column block (31) is fixedly connected to the side end of the concrete slab structure (1), and a horizontal frame (30) is arranged at the top of the mounting column block (31).
10. The method of constructing a fitted concrete slab structure according to any one of claims 1 to 9, wherein: the method comprises the following steps:
s1: firstly, a top connecting part (4) and a side connecting part (5) at the inner end of a concrete plate structure (1) are combined and connected to realize mutual matched installation, hoisting operation is realized through an external crane, and integral installation and connection are realized through temporary fixation of the bottom end position;
s2: then, the interior of the top connecting part (4) is combined through a concrete plate part (6) and a fastening grouting device (7), the adjustment is carried out through a grouting opening frame (17), the limiting contact with the concrete plate part (6) is realized, the installation and the fixation are realized, and then the grouting operation is carried out through the grouting opening frame (17) at the bottom position, so that the fixation purpose is realized;
s3: then, the arc-shaped concrete plates (23) are assembled in a matched mode through combination of the side connecting parts (5) and the concrete plate part (6) and the fastening grouting device (7), grouting operation is carried out through the supporting grouting plate frame (24), and fastening connection is achieved;
s4: the first support connecting structure (2) and the second support connecting structure (3) are connected to realize the integral fixation of the side connecting part (5), and after the cement slurry is solidified and maintained, the first support connecting structure (2) and the second support connecting structure (3) are detached to complete the processing work.
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| CN202111527551.XA CN114033096B (en) | 2021-12-13 | 2021-12-13 | Assembled concrete slab structure and construction method |
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| CN114033096B (en) | 2022-11-25 |
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