CN215888646U - Assembled floor expansion joint device - Google Patents
Assembled floor expansion joint device Download PDFInfo
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- CN215888646U CN215888646U CN202121422081.6U CN202121422081U CN215888646U CN 215888646 U CN215888646 U CN 215888646U CN 202121422081 U CN202121422081 U CN 202121422081U CN 215888646 U CN215888646 U CN 215888646U
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Abstract
The utility model relates to an assembled floor expansion joint device. It comprises the following components: the assembled expansion joint assembly comprises a left L-shaped section side plate, a left movable section plug connector, a right L-shaped section side plate, a right movable section plug connector, a middle section pressing plate and a rubber pressing strip; after the structure is adopted, the left L-shaped section side plate and the right L-shaped section side plate are used as limiting plates of the decorative layer and also used as bases of the expansion joint device, and the movable flexible connection of the rubber pressing strips is realized through the assembly structure of the left movable section plug connector and the right movable section plug connector in a plug-in mode; this neotype middle part adopts well section bar clamp plate, utilizes the cylinder structure above that to carry out the support of load to rubber depression bar middle part for behind the rubber depression bar pressurized, on strength homodisperse arrived the left movable section bar plug connector and the right movable section bar plug connector of both sides, the atress is even.
Description
Technical Field
The utility model relates to a movement joint technical field among the architectural decoration refers in particular to a simple structure, installation convenient, the good assembled floor expansion joint device of antidetonation.
Background
The existing expansion joint devices which are flexibly connected are adopted for connection between two adjacent floor slabs, so that the functions of connection, earthquake resistance, water resistance and the like are realized, and the existing common expansion joint devices are of two types, wherein one of the two types is a structure which adopts a metal groove filled with surface layers such as stone and the like, so that the structure has good bearing capacity, but the connection structure with the floor slabs at two sides is complex, the construction is troublesome, the cost is higher, and the process requirement is high; secondly, a rubber component is adopted for filling, but the filling bearing capacity of a simple rubber structure is weak, so that the problem of collapse is easily caused; therefore, how to design a brand-new expansion joint device with a rubber structure by utilizing an assembly structure to solve the problem that the expansion joint device with good bearing capacity, safety and convenience is needed to solve the existing defects.
Disclosure of Invention
The utility model aims at providing an assembled floor expansion joint device that simple structure, installation are convenient, antidetonation are good to the weak point of the above-mentioned condition.
In order to achieve the purpose, the novel technical scheme is as follows: an assembled floor expansion joint device, comprising: the assembled expansion joint assembly comprises a left L-shaped section side plate, a left movable section plug connector, a right L-shaped section side plate, a right movable section plug connector, a middle section pressing plate and a rubber pressing strip;
a side plate of the left L-shaped section side plate is used as a limiting plate of the decorative layer on the left structural floor slab;
a lower U-shaped slot I is formed at the bottom of the left movable profile plug connector, and a left horizontal supporting plate I and an upper rubber slot I are formed at the side edge of the left movable profile plug connector;
a lower U-shaped slot II is formed at the bottom of the right movable profile plug connector, and a right horizontal supporting plate II and an upper rubber slot II are formed at the side edge of the right movable profile plug connector;
the middle of the top surface of the middle section pressing plate extends upwards to form a cylinder;
a left rubber insertion column and a right rubber insertion column are respectively formed on two sides of the bottom of the rubber pressing strip, and a cylindrical hole for inserting and matching the cylinder is formed in the center of the bottom of the rubber pressing strip;
after assembly, the bottom plate of the left L-shaped section side plate is fixed on a left structural floor plate through an expansion bolt, a left movable section plug connector is movably inserted at the top of the side plate of the left L-shaped section side plate through a lower U-shaped slot I, the bottom plate of the right L-shaped section side plate is fixed on a right structural floor plate through an expansion bolt, a right movable section plug connector is movably inserted at the top of the side plate of the right L-shaped section side plate through a lower U-shaped slot II, the left end and the right end of a middle section pressing plate are respectively and correspondingly pressed on a left horizontal supporting plate I and a right horizontal supporting plate II, a cylindrical hole in a rubber pressing strip is inserted and matched with a cylinder in the middle section pressing plate, a left rubber inserting column on the rubber pressing strip is inserted in an upper rubber slot I, and a right rubber inserting column on the rubber pressing strip is inserted in an upper rubber slot II.
The left rubber insert column is provided with inserting outer teeth in a forming mode, and inserting inner teeth are formed in the first upper rubber insert groove in a forming mode; and the right rubber insert column is provided with an inserting outer tooth in a forming way, and the upper rubber insert slot II is provided with an inserting inner tooth in a forming way.
A plurality of inner holes for keeping elasticity are formed in the rubber pressing strips.
The bottom surface of the rubber pressing strip is formed into a wavy surface beneficial to elasticity, and after assembly, the wavy surface is pressed on the upper surface of the middle section pressing plate.
And a water stop belt is connected between the bottom plate of the left L-shaped section side plate and the bottom plate of the right L-shaped section side plate through an expansion bolt.
And an anti-leakage net is arranged between the left structural floor slab and the right structural floor slab.
The decorative layer sequentially comprises a cement mortar leveling layer, a waterproof layer, a stone bonding layer and a stone paving plate from bottom to top.
After the structure is adopted, the left L-shaped section side plate and the right L-shaped section side plate are used as limiting plates of the decorative layer and also used as a base of the expansion joint device, and one component has two functions; the flexible connection of the rubber pressing strip is realized through the assembly structure of the splicing of the left movable section connector and the right movable section connector; the middle part of the novel rubber pressing strip is provided with the middle section pressing plate, and the cylindrical structure on the middle section pressing plate is used for supporting the load on the middle part of the rubber pressing strip, so that after the rubber pressing strip is pressed, the force is uniformly dispersed to the left movable section plug connector and the right movable section plug connector on the two sides, and the stress is uniform; the rubber pressing strip adopts a hollow and wavy surface structure to improve the elastic effect; therefore, the novel expansion joint device has the characteristics of uniform bearing stress, convenience and fastness in assembly and installation, simple structure, low construction and process cost and good anti-seismic performance.
Drawings
FIG. 1 is a schematic view of a cross-sectional assembly configuration of an embodiment of the present invention;
fig. 2 is an exploded view of the expansion joint device according to the present invention.
Detailed Description
The following description of the present invention will be made in further detail with reference to the accompanying fig. 1-2.
As shown in fig. 1-2, the present novel assembly type floor expansion joint device comprises: the left structural floor slab 10 and the right structural floor slab 20 are symmetrically arranged at intervals, an assembly type expansion joint assembly 30 is arranged at the expansion joint of the left structural floor slab 10 and the 20 of the right structural floor slab, and the assembly type expansion joint assembly 30 comprises a left L-shaped section side plate 31, a left movable section plug connector 32, a right L-shaped section side plate 33, a right movable section plug connector 34, a middle section pressing plate 35 and a rubber pressing strip 36;
the side plate of the left L-profile side plate 31 serves as a limiting plate of the decorative layer 60 on the left structural floor slab 10;
a lower U-shaped slot I321 is formed at the bottom of the left movable profile plug connector 32, and a left horizontal supporting plate I322 and an upper rubber slot I323 are formed at the side edge of the left movable profile plug connector 32;
a lower U-shaped slot II 341 is formed at the bottom of the right movable profile plug connector 34, and a right horizontal supporting plate II 342 and an upper rubber slot II 343 are formed at the side edge of the right movable profile plug connector 34;
the middle of the top surface of the middle section pressing plate 35 extends upwards to form a cylinder 351;
a left rubber insertion column 361 and a right rubber insertion column 362 are respectively formed on two sides of the bottom of the rubber pressing strip 36, and a cylindrical hole 363 for inserting and matching the cylinder 351 is formed in the center of the bottom of the rubber pressing strip 36;
after assembly, the bottom plate of the left L-shaped profile side plate 31 is fixed on the left structural floor 10 through an expansion bolt 70, the left movable profile plug-in connector 32 is movably inserted into the top of the side plate of the left L-shaped profile side plate 31 through a first lower U-shaped slot 321, the bottom plate of the right L-shaped profile side plate 33 is fixed on the right structural floor 20 through an expansion bolt 70, the right movable profile plug-in connector 34 is movably inserted into the top of the side plate of the right L-shaped profile side plate 33 through a second lower U-shaped slot 341, the left end and the right end of the middle profile pressing plate 35 are respectively and correspondingly pressed on the first left horizontal supporting plate 322 and the second right horizontal supporting plate 342, a cylindrical hole 362 on the rubber pressing strip 36 is inserted and matched with a cylindrical column 351 on the middle profile pressing plate 35, a left rubber insertion column 361 on the rubber pressing strip 36 is inserted into the first upper rubber slot 323, and a right rubber insertion column 362 on the rubber pressing strip 362 is inserted into the second upper rubber slot 343.
The left rubber insert column 361 is provided with an insert external tooth in a molding manner, and the first upper rubber insert groove 323 is provided with an insert internal tooth in a molding manner; and the right rubber insert column 362 is provided with an inserted external tooth in a forming mode, and an inserted internal tooth is formed in the second upper rubber insert slot 343.
A plurality of inner holes 364 for keeping elasticity are formed in the rubber pressing strip 36.
The bottom surface of the rubber pressing strip 36 is formed into a wavy surface 365 which is favorable for elasticity, and after assembly, the wavy surface 365 is pressed on the upper surface of the middle section pressing plate 35.
A water stop 40 is connected between the bottom plate of the left L-shaped section side plate 31 and the bottom plate of the right L-shaped section side plate 33 through an expansion bolt 70.
And an anti-leakage net 50 is arranged between the left structural floor slab 10 and the right structural floor slab 20.
The decorative layer 60 comprises a cement mortar leveling layer 61, a waterproof layer 62, a stone bonding layer 63 and a stone paving plate 64 from bottom to top in sequence.
After the structure is adopted, the left L-shaped profile side plate 31 and the right L-shaped profile side plate 32 are used as limiting plates of the decoration layer 60 and also used as a base of the expansion joint device 30, and one component has two functions; the flexible connection of the rubber pressing strip 36 is realized through the splicing assembly structure of the left movable section plug connector 32 and the right movable section plug connector 34; the middle part of the novel structure adopts the middle section pressing plate 35, and the cylindrical 351 structure on the middle part is utilized to support the load of the middle part of the rubber pressing strip 36, so that after the rubber pressing strip 36 is pressed, the force is uniformly dispersed to the left movable section plug connector 32 and the right movable section plug connector 34 on the two sides, and the stress is uniform; the rubber pressing strip 36 adopts a hollow and wavy surface 365 structure to improve the elastic effect;
therefore, the novel expansion joint device has the characteristics of uniform bearing stress, convenience and fastness in assembly and installation, simple structure, low construction and process cost and good anti-seismic performance.
The present invention can be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. An assembled floor expansion joint device, comprising: left structure floor and the right structure floor that the interval symmetry set up are equipped with assembled expansion joint subassembly, its characterized in that in the expansion joint department of left structure floor and right structure floor: the assembled expansion joint component comprises a left L-shaped section side plate, a left movable section plug connector, a right L-shaped section side plate, a right movable section plug connector, a middle section pressing plate and a rubber pressing strip;
a side plate of the left L-shaped section side plate is used as a limiting plate of the decorative layer on the left structural floor slab;
a lower U-shaped slot I is formed at the bottom of the left movable profile plug connector, and a left horizontal supporting plate I and an upper rubber slot I are formed at the side edge of the left movable profile plug connector;
a lower U-shaped slot II is formed at the bottom of the right movable profile plug connector, and a right horizontal supporting plate II and an upper rubber slot II are formed at the side edge of the right movable profile plug connector;
the middle of the top surface of the middle section pressing plate extends upwards to form a cylinder;
a left rubber insertion column and a right rubber insertion column are respectively formed on two sides of the bottom of the rubber pressing strip, and a cylindrical hole for inserting and matching the cylinder is formed in the center of the bottom of the rubber pressing strip;
after assembly, the bottom plate of the left L-shaped section side plate is fixed on a left structural floor plate through an expansion bolt, a left movable section plug connector is movably inserted at the top of the side plate of the left L-shaped section side plate through a lower U-shaped slot I, the bottom plate of the right L-shaped section side plate is fixed on a right structural floor plate through an expansion bolt, a right movable section plug connector is movably inserted at the top of the side plate of the right L-shaped section side plate through a lower U-shaped slot II, the left end and the right end of a middle section pressing plate are respectively and correspondingly pressed on a left horizontal supporting plate I and a right horizontal supporting plate II, a cylindrical hole in a rubber pressing strip is inserted and matched with a cylinder in the middle section pressing plate, a left rubber inserting column on the rubber pressing strip is inserted in an upper rubber slot I, and a right rubber inserting column on the rubber pressing strip is inserted in an upper rubber slot II.
2. The fabricated floor expansion joint arrangement of claim 1, wherein: the left rubber insert column is provided with inserting outer teeth in a forming mode, and inserting inner teeth are formed in the first upper rubber insert groove in a forming mode; and the right rubber insert column is provided with an inserting outer tooth in a forming way, and the upper rubber insert slot II is provided with an inserting inner tooth in a forming way.
3. The fabricated floor expansion joint arrangement of claim 2, wherein: a plurality of inner holes for keeping elasticity are formed in the rubber pressing strips.
4. The fabricated floor expansion joint arrangement of claim 3, wherein: the bottom surface of the rubber pressing strip is formed into a wavy surface beneficial to elasticity, and after assembly, the wavy surface is pressed on the upper surface of the middle section pressing plate.
5. The fabricated floor expansion joint arrangement of claim 4, wherein: and a water stop belt is connected between the bottom plate of the left L-shaped section side plate and the bottom plate of the right L-shaped section side plate through an expansion bolt.
6. The fabricated floor expansion joint arrangement of claim 5, wherein: and an anti-leakage net is arranged between the left structural floor slab and the right structural floor slab.
7. The fabricated floor expansion joint arrangement of claim 6, wherein: the decorative layer sequentially comprises a cement mortar leveling layer, a waterproof layer, a stone bonding layer and a stone paving plate from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422081.6U CN215888646U (en) | 2021-06-25 | 2021-06-25 | Assembled floor expansion joint device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121422081.6U CN215888646U (en) | 2021-06-25 | 2021-06-25 | Assembled floor expansion joint device |
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| Publication Number | Publication Date |
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| CN215888646U true CN215888646U (en) | 2022-02-22 |
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| CN202121422081.6U Active CN215888646U (en) | 2021-06-25 | 2021-06-25 | Assembled floor expansion joint device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737686A (en) * | 2022-04-13 | 2022-07-12 | 中国十七冶集团有限公司 | Expansion joint structure of steel structure floor plate and installation and construction method thereof |
-
2021
- 2021-06-25 CN CN202121422081.6U patent/CN215888646U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114737686A (en) * | 2022-04-13 | 2022-07-12 | 中国十七冶集团有限公司 | Expansion joint structure of steel structure floor plate and installation and construction method thereof |
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