CN216664678U - Concrete hollow slab and connecting member - Google Patents
Concrete hollow slab and connecting member Download PDFInfo
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- CN216664678U CN216664678U CN202123077394.5U CN202123077394U CN216664678U CN 216664678 U CN216664678 U CN 216664678U CN 202123077394 U CN202123077394 U CN 202123077394U CN 216664678 U CN216664678 U CN 216664678U
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- hollow slab
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- connecting plate
- sliding column
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a concrete hollow slab and a connecting member, which relate to the technical field of hollow slab connection and comprise the following components: the hollow slab comprises a hollow slab main body, wherein a connecting plate is arranged at the bottom end of the hollow slab main body. According to the hollow slab, the locking mechanism is arranged, after the hollow slab main bodies are spliced and installed, the steel bars slide along the grooves in the top ends of the hollow slab main bodies, the first sliding column and the second sliding column are extruded, the first sliding column pushes the first connecting column to move, the first reset spring is extruded to contract to drive the first limiting plate to move, the second sliding column drives the second connecting column to move, the second reset spring is extruded to contract to drive the second limiting plate to move, the steel bars slide into the hollow slab main bodies from the surfaces of the first sliding column and the second sliding column, the first reset spring and the second reset spring push the first limiting plate and the second limiting plate to move, the steel bars are locked, and the positions of the steel bars cannot deviate when the hollow slab main bodies are irrigated.
Description
Technical Field
The utility model relates to the technical field of hollow slab connection, in particular to a concrete hollow slab and a connecting member.
Background
The hollow prefabricated member slab is placed on a wall or a beam firstly when the floor slab is assembled, and then the hollow prefabricated member slab is hung at the splicing position of the adjacent prefabricated member slabs and grouted by concrete for formwork hanging so as to form the hollow floor slab.
However, the slab assembled by the hollow prefabricated component plates has the advantages that the joints of the adjacent prefabricated component plates are filled with concrete for lifting the formwork, the process is complex, time and labor are wasted, the joints are prone to cracking, the crack resistance is poor, and the reinforcing steel bars can be pushed to move after being installed during cement irrigation, so that the irrigation quality of the hollow slab is poor, and the potential safety hazard of the hollow slab is improved.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a concrete hollow slab and a connecting member, which solve the above problems of the prior art.
In order to achieve the purpose, the utility model provides the following technical scheme:
a concrete hollow slab and connecting member comprising:
the hollow plate comprises a hollow plate main body, wherein a connecting plate is arranged at the bottom end of the hollow plate main body;
the reinforcing steel bar is positioned at the top end of the hollow slab main body;
the connecting mechanisms are positioned on two sides of the connecting plate, penetrate into the connecting plate and are used for connecting and fixing the hollow plate main bodies;
locking mechanism, locking mechanism is a plurality of, and is a plurality of locking mechanism is located the top of hollow slab main part, and is located the both sides of hollow slab main part to run through to the inside of hollow slab main part, be used for connecting fixed operation reinforcing bar and hollow slab main part.
As a still further scheme of the utility model: coupling mechanism is including flexible post, backup pad, buckle, expanding spring, removal post, fixed block, installation spring and installation piece, flexible post is located the one side on connecting plate top to run through the inside to the connecting plate, the installation piece is located the one side of connecting plate, the backup pad is located the bottom of flexible post to run through the inside to the installation piece, the buckle is located the backup pad and keeps away from one side of flexible post to run through the top of installation piece to installation piece, expanding spring is located the inside of connecting plate, and is located the bottom of backup pad, it has two, two to remove the post and be located the opposite side of connecting plate to run through the inside to the connecting plate, the fixed block is located the inside of connecting plate, and is located one side of removing the post, the installation spring is located the inside of connecting plate, and is located the opposite side of removing the post.
As a still further scheme of the utility model: locking mechanism is including a slip post, a limiting plate, a spliced pole, reset spring, No. two slip posts, No. two spliced poles, No. two reset springs, No. two limiting plates, a slip post is located one side of hollow slab main part, a limiting plate is located bottom one side of a slip post, a spliced pole is located one side of a slip post to run through the inside to hollow slab main part, a reset spring is located a spliced pole and runs through to the inside one side of connecting plate, No. two slip posts are located the opposite side of a slip post, No. two spliced poles are located one side of No. two slip posts to run through to the inside of hollow slab main part, No. two reset spring are located No. two spliced poles and run through to the inside one side of hollow slab main part, No. two limiting plates are located the bottom of No. two slip posts.
As a still further scheme of the utility model: the inside of connecting plate is provided with flexible post assorted flexible groove, the inside of connecting plate be provided with expanding spring assorted spring groove, the inside of connecting plate be provided with buckle assorted sliding tray.
As a still further scheme of the utility model: the inside of connecting plate be provided with removal post assorted shrink groove, one side of connecting plate be provided with installation piece assorted fixed slot, the both ends of installation piece be provided with fixed block assorted mounting groove, the inside of connecting plate be provided with installation spring assorted shifting chute.
As a still further scheme of the utility model: the inside of hollow plate main part is provided with a slip post, No. two slip post assorted activity grooves, the inside of hollow plate main part be provided with spliced pole, No. two spliced pole spacing grooves, the inside of hollow plate main part be provided with reset spring, No. two reset spring assorted reset grooves.
As a still further scheme of the utility model: the inside of hollow core slab body be provided with reinforcing bar assorted spread groove, the inside of hollow core slab body be provided with a limiting plate, No. two limiting plate assorted draw-in grooves, the junction of a limiting plate and a slip post is provided with the circular arc groove, the top of a slip post, No. two slip posts is provided with the chamfer.
Compared with the prior art, the utility model has the beneficial effects that:
1. by arranging the connecting mechanism, the telescopic column is pressed to move the extrusion supporting plate, the extrusion telescopic spring contracts to drive the supporting plate to move, the buckle is driven to contract back to the inside of the connecting plate, the mounting block on one side of the connecting plate is mounted inside the other connecting plate, the moving column is pushed to be away from each other, the moving column moves to extrude the mounting spring, the mounting spring contracts to drive the fixing block to move, the fixing block moves to remove the blocking on the mounting block, after the mounting block enters the inside of the other connecting plate, the moving column is loosened, the moving column automatically resets under the action of the mounting spring to form a limiting blocking on the mounting block, and through the mutual matching of the parts, the pre-fixing mounting operation on the connecting plates can be completed, namely the quick connection mounting operation of the hollow plate main bodies is realized;
2. through the arrangement of the locking mechanism, after the hollow plate main bodies are quickly spliced and installed through the connecting plate, the steel bar can be installed between the two hollow plate main bodies and can slide downwards along the grooves at the top ends of the hollow plate main bodies, so that the steel bar extrudes the first sliding column and the second sliding column, the first sliding column is extruded to push the first connecting column to move, the first reset spring is extruded to contract to drive the first limiting plate to move, the second sliding column is simultaneously moved to drive the second connecting column to move, the second reset spring is extruded to contract to drive the second limiting plate to move, the steel bar slides into the hollow plate main bodies from the surfaces of the first sliding column and the second sliding column, the first reset spring and the second reset spring respectively push the first limiting plate and the second limiting plate to move, the steel bar is fixedly locked, through the mutual matching among the parts, the hollow plate main bodies can be used for cement irrigation, the position of the reinforcing steel bar cannot be deviated.
Drawings
FIG. 1 is a schematic structural view of a concrete hollow slab and a connecting member;
FIG. 2 is a sectional view showing the construction of a concrete core slab and a connecting plate of a connecting member;
FIG. 3 is a sectional view showing the structure of a hollow core body of a concrete hollow core slab and a connecting member;
fig. 4 is an enlarged view of a concrete hollow slab and a connecting member at a.
In the figure: 1. a hollow slab body; 101. a connecting plate; 2. a connecting mechanism; 201. a telescopic column; 202. a support plate; 203. buckling; 204. a tension spring; 205. moving the column; 206. a fixed block; 207. installing a spring; 208. mounting blocks; 3. a locking mechanism; 301. a first sliding column; 302. a first limiting plate; 303. a first connecting column; 304. a first return spring; 305. a second sliding column; 306. a second connecting column; 307. a second return spring; 308. a second limiting plate; 4. and (5) reinforcing steel bars.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a concrete hollow slab and a connecting member include:
the hollow slab comprises a hollow slab main body 1, wherein a connecting plate 101 is arranged at the bottom end of the hollow slab main body 1;
the steel bars 4 are positioned at the top end of the hollow slab main body 1;
a plurality of connecting mechanisms 2, wherein the plurality of connecting mechanisms 2 are positioned at two sides of the connecting plate 101 and penetrate into the connecting plate 101 for connecting and fixing the plurality of hollow plate main bodies 1;
This kind of hollow slab of concrete and connecting element through the mutually supporting between coupling mechanism 2 and the locking mechanism 3, can realize the quick installation operation of hollow slab main part 1, effectively improves the installation effectiveness of hollow slab main part 1, can consolidate the connection of a plurality of hollow slab main parts 1 through reinforcing bar 4.
In FIGS. 2 to 4: the connecting mechanism 2 comprises a telescopic column 201, a supporting plate 202, a buckle 203, a telescopic spring 204, a moving column 205, a fixed block 206, a mounting spring 207 and a mounting block 208, wherein the telescopic column 201 is positioned at one side of the top end of the connecting plate 101, and penetrates into the inside of the connecting plate 101, the mounting block 208 is positioned at one side of the connecting plate 101, the supporting plate 202 is positioned at the bottom end of the telescopic column 201, and penetrates into the inner part of the mounting block 208, the buckle 203 is positioned at one side of the supporting plate 202 far away from the telescopic column 201, and penetrates the mounting block 208 to the top end of the mounting block 208, the extension spring 204 is located inside the connecting plate 101, and is located at the bottom end of the support plate 202, and there are two moving pillars 205, two moving pillars 205 are located at the other side of the connection plate 101, and penetrates into the inside of the connection plate 101, the fixing block 206 is located inside the connection plate 101, and is located on one side of the moving column 205, and the mounting spring 207 is located inside the connecting plate 101 and on the other side of the moving column 205.
The plurality of connecting plates 101 can be attached to the concrete hollow slab and the connecting member by the attaching block 208 on the telescopic column 201 side.
In FIGS. 1 to 3: the locking mechanism 3 comprises a first sliding column 301, a first limit plate 302, a first connecting column 303, a first return spring 304, a second sliding column 305, a second connecting column 306, a second return spring 307 and a second limit plate 308, wherein the first sliding column 301 is positioned at one side of the hollow plate main body 1, the first limit plate 302 is positioned at one side of the bottom end of the first sliding column 301, the first connecting column 303 is positioned at one side of the first sliding column 301, and penetrates into the hollow plate main body 1, a first return spring 304 is positioned at one side of a first connecting column 303 penetrating into the connecting plate 101, a second sliding column 305 is positioned at the other side of the first sliding column 301, a second connecting column 306 is positioned at one side of the second sliding column 305, and penetrate to the inside of the hollow slab main body 1, the second return spring 307 is located at one side of the second connecting column 306 penetrating to the inside of the hollow slab main body 1, and the second limiting plate 308 is located at the bottom end of the second sliding column 305.
This kind of hollow concrete slab and connecting elements can accomplish the installation of reinforcing bar 4 fixedly through sliding column 301 and No. two sliding column 305.
In FIGS. 2 to 4: the inside of connecting plate 101 is provided with flexible post 201 assorted flexible groove, the inside of connecting plate 101 be provided with expanding spring 204 assorted spring groove, the inside of connecting plate 101 be provided with buckle 203 assorted sliding tray.
This kind of hollow concrete slab and connecting element through the inside flexible groove of connecting plate 101, can drive buckle 203 and remove inside connecting plate 101.
In FIGS. 2 to 4: the inside of connecting plate 101 is provided with and removes post 205 assorted shrink groove, and one side of connecting plate 101 is provided with installation piece 208 assorted fixed slot, and the both ends of installation piece 208 are provided with fixed block 206 assorted mounting groove, the inside of connecting plate 101 be provided with installation spring 207 assorted shifting chute.
This kind of hollow concrete slab and connecting element can drive another connecting plate and this connecting plate through the fixed slot of connecting plate 101 one side and install fixedly.
In FIGS. 1 to 3: the inside of hollow plate main body 1 is provided with a sliding column 301, No. two sliding column 305 assorted activity grooves, the inside of hollow plate main body 1 be provided with spliced pole 303, No. two spliced pole 306 spacing grooves, the inside of hollow plate main body 1 be provided with reset spring 304, No. two reset spring 307 assorted reset grooves.
This kind of hollow slab of concrete and connecting elements can drive the removal of reinforcing bar 4 in hollow slab main part 1 inside through a sliding column 301, No. two sliding column 305 mutually supporting.
In FIGS. 2 to 3: hollow slab body 1's inside be provided with reinforcing bar 4 assorted spread groove, hollow slab body 1's inside be provided with a limiting plate 302, No. two limiting plate 308 assorted draw-in grooves, the junction of a limiting plate 302 and a sliding column 301 is provided with the circular arc groove, the top of a sliding column 301, No. two sliding column 305 is provided with the chamfer.
This kind of hollow concrete slab and connecting elements, through the inside circular arc groove of limiting plate 302 and a sliding column 301, can accomplish fixedly to the installation of reinforcing bar 4.
The working principle of the utility model is as follows: when a plurality of connecting plates 101 need to be installed, the telescopic column 201 is pressed, the telescopic column 201 moves to extrude the supporting plate 202, the supporting plate 202 extrudes the telescopic spring 204, the telescopic spring 204 is extruded and contracted, the supporting plate 202 moves to drive the buckle 203 to contract back to the inside of the connecting plate 101, then the installing block 208 on one side of the connecting plate 101 is installed in the other connecting plate 101 to push the moving column 205 to be away from each other, the moving column 205 moves to extrude the installing spring 207, the installing spring 207 contracts to drive the fixing block 206 to move, the fixing block 206 moves to remove the block of the installing block 208, after the installing block 208 enters the inside of the other connecting plate 101, the movement of the pair is released, the moving column 205 automatically resets to form a limiting block on the installing block 208 under the action of the installing spring 207, the pre-fixing installation operation on the plurality of connecting plates 101 can be completed, after the plurality of hollow plate main bodies 1 are quickly spliced and installed through the connecting plates 101, the reinforcing steel bar 4 can be installed between the two hollow slab main bodies 1, the reinforcing steel bar 4 can slide downwards along the top end groove of the hollow slab main bodies 1, so that the reinforcing steel bar 4 extrudes the first sliding column 301 and the second sliding column 305, the first sliding column 301 is extruded to push the first connecting column 303 to move, the first connecting column 303 moves to extrude the first return spring 304, the first return spring 304 contracts to drive the first limiting plate 302 to move, the second sliding column 305 moves to drive the second connecting column 306 to move, the second connecting column 306 moves to extrude the second return spring 307, the second return spring 307 contracts to drive the second limiting plate 308 to move, the reinforcing steel bar 4 slides into the hollow slab main body 1 from the surfaces of the first sliding column 301 and the second sliding column 305, the first return spring 304 and the second return spring 307 respectively push the first limiting plate 302 and the second limiting plate 308 to move, the reinforcing steel bar 4 is fixedly locked, and the hollow slab main bodies 1 can be used for cement irrigation, there is no deviation in the position of the reinforcing bars 4.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (7)
1. The utility model provides a hollow slab of concrete and connecting elements which characterized in that includes:
the hollow slab comprises a hollow slab main body (1), wherein a connecting plate (101) is arranged at the bottom end of the hollow slab main body (1);
the reinforcing steel bars (4), wherein the reinforcing steel bars (4) are positioned at the top end of the hollow slab main body (1);
the connecting mechanisms (2) are multiple, the connecting mechanisms (2) are positioned on two sides of the connecting plate (101) and penetrate into the connecting plate (101) to be used for connecting and fixing the hollow plate main bodies (1);
locking mechanism (3), locking mechanism (3) are a plurality of, and are a plurality of locking mechanism (3) are located the top of hollow slab main part (1), and are located the both sides of hollow slab main part (1) to run through to the inside of hollow slab main part (1), be used for being connected fixed operation reinforcing bar (4) and hollow slab main part (1).
2. A concrete hollow slab and connecting member as claimed in claim 1, wherein the connecting mechanism (2) comprises a telescopic column (201), a support plate (202), a buckle (203), a telescopic spring (204), a moving column (205), a fixing block (206), a mounting spring (207) and a mounting block (208), the telescopic column (201) is located at one side of the top end of the connecting plate (101) and penetrates through the inside of the connecting plate (101), the mounting block (208) is located at one side of the connecting plate (101), the support plate (202) is located at the bottom end of the telescopic column (201) and penetrates through the inside of the mounting block (208), the buckle (203) is located at one side of the support plate (202) far away from the telescopic column (201) and penetrates through the mounting block (208) to the top end of the mounting block (208), the telescopic spring (204) is located inside the connecting plate (101), and be located the bottom of backup pad (202), it has two to move post (205), two move post (205) and be located the opposite side of connecting plate (101) to run through to the inside of connecting plate (101), fixed block (206) are located the inside of connecting plate (101), and are located one side of moving post (205), installation spring (207) are located the inside of connecting plate (101), and are located the opposite side of moving post (205).
3. The concrete hollow slab and the connecting member as claimed in claim 2, wherein the locking mechanism (3) comprises a first sliding column (301), a first limiting plate (302), a first connecting column (303), a first return spring (304), a second sliding column (305), a second connecting column (306), a second return spring (307), and a second limiting plate (308), the first sliding column (301) is located at one side of the hollow slab body (1), the first limiting plate (302) is located at one side of the bottom end of the first sliding column (301), the first connecting column (303) is located at one side of the first sliding column (301) and penetrates into the hollow slab body (1), the first return spring (304) is located at one side of the first connecting column (303) penetrating into the connecting plate (101), the second sliding column (305) is located at the other side of the first sliding column (301), no. two spliced pole (306) are located the one side of No. two slip posts (305) to run through the inside to hollow slab main part (1), No. two reset spring (307) are located No. two spliced pole (306) and run through to the inside one side of hollow slab main part (1), No. two limiting plate (308) are located the bottom of No. two slip posts (305).
4. The concrete hollow slab and connecting member as claimed in claim 2, wherein the connecting plate (101) is provided with a telescopic slot matching with the telescopic column (201) inside, the connecting plate (101) is provided with a spring slot matching with the telescopic spring (204) inside, and the connecting plate (101) is provided with a sliding slot matching with the buckle (203) inside.
5. The concrete hollow slab and connecting member as claimed in claim 2, wherein the connecting plate (101) is provided inside with a contraction groove matching with the moving column (205), one side of the connecting plate (101) is provided with a fixing groove matching with the mounting block (208), both ends of the mounting block (208) are provided with mounting grooves matching with the fixing block (206), and the connecting plate (101) is provided inside with a moving groove matching with the mounting spring (207).
6. The concrete hollow slab and the connecting member as claimed in claim 3, wherein the hollow slab main body (1) is provided with a movable groove matching with the first sliding column (301) and the second sliding column (305), the hollow slab main body (1) is provided with a first connecting column (303) and a second connecting column (306) limiting groove, and the hollow slab main body (1) is provided with a reset groove matching with the first reset spring (304) and the second reset spring (307).
7. The concrete hollow slab and the connecting member as claimed in claim 3, wherein the hollow slab main body (1) is provided with a connecting groove matched with the steel bar (4) inside, the hollow slab main body (1) is provided with a clamping groove matched with the first limiting plate (302) and the second limiting plate (308) inside, the joint of the first limiting plate (302) and the first sliding column (301) is provided with an arc groove, and the top ends of the first sliding column (301) and the second sliding column (305) are provided with chamfers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077394.5U CN216664678U (en) | 2021-12-09 | 2021-12-09 | Concrete hollow slab and connecting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123077394.5U CN216664678U (en) | 2021-12-09 | 2021-12-09 | Concrete hollow slab and connecting member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216664678U true CN216664678U (en) | 2022-06-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123077394.5U Active CN216664678U (en) | 2021-12-09 | 2021-12-09 | Concrete hollow slab and connecting member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216664678U (en) |
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2021
- 2021-12-09 CN CN202123077394.5U patent/CN216664678U/en active Active
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