CN215519274U

CN215519274U - An anti-leakage structure for floor expansion joints

Info

Publication number: CN215519274U
Application number: CN202122081455.9U
Authority: CN
Inventors: 刘丁武
Original assignee: KingcontMachinery Electrical & Air-Condition Engineering Co ltd
Current assignee: KingcontMachinery Electrical & Air-Condition Engineering Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-01-14
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an anti-leakage structure for floor expansion joints. The anti-leakage structure comprises a left floor slab and a right floor slab, an expansion joint is formed between the left floor slab and the right floor slab, and the lower part of the expansion joint is along its length direction A beam is provided, an installation groove is opened on the beam, and a water receiving groove is installed in the installation groove, and the water receiving groove completely covers the bottom of the expansion joint, and a plurality of supporting columns are also arranged on the beam at intervals. , a drain pipe is embedded and installed in each of the support columns, one end of the drain pipe is connected to the water receiving tank, and the other end is connected to the sewer. above and fully cover the top of the expansion joint. The utility model has the advantages of simple structure, strong practicability and good drainage effect.

Description

Floor expansion joint water leakage prevention structure

Technical Field

The utility model relates to the technical field of constructional engineering, in particular to a water leakage prevention structure for a floor expansion joint.

Background

Because of meeting requirements such as building engineering antidetonation, difference in temperature or subside, need set up the expansion joint on the building floor, the expansion joint exposes outside the building floor, this waterproof problem that just needs to consider. The current floor expansion joint water leakage prevention structure is that a groove is arranged at the bottom of the expansion joint, and water is discharged through the groove. However, there are the following problems: generally because of reasons such as construction or long-term use, can't guarantee that water keeps apart outside the recess completely, produce ponding easily at the recess bottom, though the expansion joint generally all sets up the waterstop, still easily constitute the influence to the waterproof of expansion joint to influence the engineering quality of whole building. Therefore, there is a need for improvement of the existing floor expansion joint water leakage prevention structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water leakage prevention structure for a floor expansion joint, which has the advantages of simple structure, strong practicability and good drainage effect and solves the problems provided by the technical background.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a floor expansion joint leak protection water structure, this leak protection water structure includes left floor and right floor, be formed with the expansion joint between left side floor and the right floor, be provided with the crossbeam in its length direction in the below of expansion joint, the mounting groove has been seted up on the crossbeam, installs the water receiving tank in this mounting groove again, the water receiving tank will the bottom of expansion joint is the cladding completely, it is provided with a plurality of support columns, every still to keep the interval on the crossbeam the drain pipe is installed in the embedding in the support column, the sewer is connected to the one end and the water receiving tank intercommunication of drain pipe, the other end.

Preferably, the water leakage preventing structure further comprises a cover plate, and the cover plate is covered above the expansion joint and completely covers the upper part of the expansion joint.

Preferably, the left floor slab and the right floor slab are provided with a stop block at the expansion joint, a gap is formed between the stop block and the cover plate, and the gap value of the gap is between 0.55cm and 2 cm.

Preferably, the width value of the expansion joint is between 2cm and 5 cm.

Preferably, the water receiving tank is a galvanized water receiving tank, and the cross section of the water receiving tank is V-shaped.

Preferably, the drain pipe is made of a PVC material.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model provides a water leakage preventing structure for a floor expansion joint, which has a simple overall structure, a water receiving tank is arranged at the bottom of the expansion joint, the cross section of the water receiving tank is in a V shape, accumulated water is conveniently and quickly discharged, a drain pipe is embedded into a support column and communicated with the water receiving tank, the drain pipe can drain the accumulated water in the water saving tank into a sewer, and the influence of the accumulated water at the bottom of the expansion joint on the water prevention of the expansion joint is avoided.

2. According to the utility model, the stop blocks are arranged on the left floor slab and the right floor slab, the cover plate is arranged above the expansion joint, the cover plate is matched with the stop blocks to completely cover the expansion joint, so that dust and impurities can be effectively prevented from entering the expansion joint, meanwhile, a gap is formed between the cover plate and the stop blocks, when the expansion joint is widened under the influence of external factors, the cover plate can be quickly opened or closed through the gap, and the practicability is strong.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of A of FIG. 1 according to the present invention.

The reference numerals and names in the figures are as follows:

1. a left floor slab; 2. a right floor slab; 3. an expansion joint; 4. a cross beam; 5. mounting grooves; 6. a water receiving tank; 7. a support pillar; 8. a drain pipe; 9. a cover plate; 10. a stopper; 11. a gap.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

Referring to fig. 1 and fig. 2, an embodiment of the present invention: a floor expansion joint water leakage prevention structure comprises a left floor 1 and a right floor 2, an expansion joint 3 is formed between the left floor 1 and the right floor 2, the width of the expansion joint 3 is between 2cm and 5cm, a cross beam 4 is arranged below the expansion joint 3 along the length direction of the expansion joint, a mounting groove 5 is formed on the cross beam 4, a water receiving groove 6 is mounted in the mounting groove 5, the bottom of the expansion joint 3 is completely wrapped by the water receiving groove 6, a plurality of support columns 7 are further arranged on the cross beam 4 at intervals, a drain pipe 8 is embedded in each support column 7, one end of each drain pipe 8 is communicated with the water receiving groove 6, the other end of each drain pipe is connected with a sewer (not shown), the water leakage prevention structure further comprises a cover plate 9, the cover plate 9 is arranged above the expansion joint 3 in a covering mode completely above the expansion joint 3, can play dustproof, prevent that the foreign matter from blockking up the effect at expansion joint through apron 9.

Specifically, the left floor slab 1 and the right floor slab 2 are provided with a stop block 10 at the expansion joint 3, a gap 11 is formed between the stop block 10 and the cover plate 9, the gap value of the gap 11 is between 0.55cm and 2cm, and when the expansion joint 3 is widened under the influence of external factors, the cover plate 9 can be quickly opened or closed through the gap 11.

Specifically, the water receiving tank 6 is a galvanized water receiving tank, the cross section of the water receiving tank 6 is V-shaped, and the V-shaped water receiving tank 6 is convenient for quickly discharging accumulated water.

Specifically, the drain pipe 8 is made of a PVC material.

According to the utility model, the left floor slab 1 and the right floor slab 2 are supported by the cross beam 4, the cross beam 4 is supported by the support columns 7, meanwhile, accumulated water in the expansion joint 3 between the left floor slab 1 and the right floor slab 2 can be drained to the water receiving tank 6, and finally, the accumulated water in the water receiving tank 6 is drained to a sewer through the drain pipe 8, so that the influence of the accumulated water at the bottom of the expansion joint 3 on the water prevention of the expansion joint 3 is effectively avoided.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An anti-leakage structure for floor expansion joints, comprising a left floor slab (1) and a right floor slab (2), characterized in that: an expansion joint (3) is formed between the left floor slab (1) and the right floor slab (2) , the lower part of the expansion joint (3) is provided with a beam (4) along its length direction, the beam (4) is provided with an installation groove (5), and a water receiving groove (5) is installed in the installation groove (5). 6), the water receiving groove (6) completely covers the bottom of the expansion joint (3), and the beam (4) is also provided with a plurality of supporting columns (7) at intervals, and each supporting column ( 7) A drain pipe (8) is embedded and installed inside, one end of the drain pipe (8) is connected with the water receiving tank (6), and the other end is connected with the sewer.

2. A water-leakage-proof structure for floor expansion joints according to claim 1, characterized in that: further comprising a cover plate (9), the cover plate (9) is covered above the expansion joint (3), and The top of the expansion joint (3) is completely covered.

3. A water-leakage-proof structure for floor expansion joints according to claim 1, characterized in that: a stopper (10) is provided at the expansion joint (3) on the left floor plate (1) and the right floor plate (2) , a gap (11) is formed between the block (10) and the cover plate (9), and the gap value of the gap (11) is between 0.55cm-2cm.

4 . The water-leakage-proof structure for floor expansion joints according to claim 1 , wherein the width of the expansion joints ( 3 ) is between 2cm and 5cm. 5 .

5 . The anti-leakage structure for floor expansion joints according to claim 1 , wherein the water receiving groove ( 6 ) is a galvanized water receiving groove, and the cross section of the water receiving groove ( 6 ) is V-shaped. 6 .

6 . The anti-leakage structure for floor expansion joints according to claim 1 , wherein the drainage pipe ( 8 ) is made of PVC material. 7 .