CN215950609U

CN215950609U - Anti-leakage structure of through floor slab

Info

Publication number: CN215950609U
Application number: CN202122437881.1U
Authority: CN
Inventors: 韩久灿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-04
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a through-floor anti-leakage structure, which relates to the technical field of building hydroelectric installation and comprises a floor structure, a fire stopping ring and a fixing bolt, wherein a water stopping joint is fixedly communicated in the floor structure, the outer side of the bottom of the water stopping joint is uniformly and fixedly connected with four auxiliary fixing structures, a drain pipe is inserted into the water stopping joint to communicate the floor structure, the upper side of the outer end of the fire stopping ring is fixedly connected with four fixing lugs, the fire stopping ring is sleeved on the drain pipe, the four fixing lugs are in fit contact with the four auxiliary fixing structures, and the auxiliary fixing structures comprise connecting blocks, positioning elastic blocks, rubber pads, springs, connectors and bolt holes; the utility model provides a fire stopping ring, which is characterized in that a floor structure is not required to be punched when the fire stopping ring is installed and fixed through four auxiliary fixing structures, so that the problem that the fire stopping ring is required to be punched and fixed by expansion screws in the installation process because the floor structure is damaged by the expansion screws to cause leakage is avoided.

Description

Anti-leakage structure of through floor slab

Technical Field

The utility model relates to the technical field of building water and electricity installation, in particular to a through-floor anti-leakage structure.

Background

In the building water and electricity installation, need install the stagnant water festival before pouring the floor and reserve the hole for drainage pipe installation site, conveniently with drain pipe erection joint, at first fix the stagnant water festival in the template, demolish the template after pouring the floor shaping again to the stagnant water festival link up the floor, with the drain pipe installation advance in the stagnant water festival, after the drain pipe installation is accomplished, still need install the fire stopping collar on the drain pipe and carry out fire protection with the contact of floor bottom.

When current fire stopping collar installation, generally advance to fix a position the floor and punch, adopt the inflation screw again with fire stopping collar fixed mounting with the drain pipe parcel bottom the floor, however, this kind of mode causes the destruction to the floor destruction easily to lead to the floor structure seepage, need design a novel mounting structure, prevent to cause the damage to the floor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a through floor anti-leakage structure, which solves the technical problem.

In order to solve the technical problems, the utility model provides a floor penetrating anti-leakage structure, which comprises a floor structure, a fire stopping ring and a fixing bolt, wherein a water stopping joint is fixedly communicated in the floor structure, four auxiliary fixing structures are uniformly and fixedly connected to the outer side of the bottom of the water stopping joint, a drain pipe is fixedly inserted into the upper side and the lower side of the inner part of the water stopping joint, the outer end of the drain pipe is provided with the fire stopping ring, the upper side of the outer end of the fire stopping ring is fixedly connected with four fixing lugs, the fire stopping ring is in contact with the four auxiliary fixing structures in a joint manner through the four fixing lugs, the auxiliary fixing structures comprise a connecting block, an anti-blocking cover, a connecting head and a bolt hole, the connecting block is fixedly connected to the outer side of the bottom of the water stopping joint, the upper end of the connecting block is fixedly connected with the connecting head, the connecting block and the connecting head are internally provided with the bolt hole, and the bottom of the bolt hole, an anti-blocking cover is embedded at the lower end of the connecting block.

Preferably, prevent stifled lid including apron and rubber buffer, the apron is inlayed through fixed connection's rubber buffer and is sealed in the bolt hole.

Preferably, the distance between the four fixing lugs is equal to the distance between the four auxiliary fixing structures.

Preferably, the fixing lug is provided with a connecting hole in a penetrating manner, and the connecting hole and the bolt hole are positioned on the same vertical central line.

Preferably, the number of the fixing bolts is four, and the four fixing bolts penetrate through the four fixing lugs to be in threaded connection with the four auxiliary fixing structures.

Preferably, the connecting block is overall horseshoe-shaped, and the shape of the fixing lug is the same as that of the fixing lug.

Preferably, the bolt hole is provided with an internal thread structure and is matched with the fixing bolt.

Compared with the prior art, the anti-seepage structure for the through floor provided by the utility model has the following beneficial effects:

when the water stop joint is placed on the template for fixing, the anti-blocking covers on the four auxiliary fixing structures are in contact with the template to perform pouring forming of a floor slab structure, the anti-blocking covers on the four auxiliary fixing structures block bolt holes to prevent cement mortar from permeating, and the sealing performance is high.

The utility model provides a fire stopping ring, which is characterized in that a floor structure is not required to be punched when the fire stopping ring is installed and fixed through four auxiliary fixing structures, so that the problem that the fire stopping ring is required to be punched and fixed by expansion screws in the installation process because the floor structure is damaged by the expansion screws to cause leakage is avoided.

Drawings

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

FIG. 2 is a perspective view of the water stop mechanism and firestop ring of the present invention;

FIG. 3 is an exploded view of the auxiliary fastening structure of the present invention;

FIG. 4 is a schematic side sectional view of the auxiliary fixing structure of the present invention.

Reference numbers in the figures: 1. floor structure, 2, stagnant water festival, 3, drain pipe, 4, fixing bolt, 5, fire stopping collar, 6, fixed ear, 7, supplementary fixed knot construct, 71, connecting block, 72, prevent stifled lid, 73, connector, 74, bolt hole.

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.

In the embodiment, as shown in fig. 1-4, the utility model comprises a floor structure 1, a fire stopping ring 5 and a fixing bolt 4, wherein a water stopping section 2 is fixedly penetrated in the floor structure 1, four auxiliary fixing structures 7 are uniformly and fixedly connected to the outer side of the bottom of the water stopping section 2, a drain pipe 3 is fixedly inserted into the upper side and the lower side of the inner part of the water stopping section 2, the outer end of the drain pipe 3 is provided with the fire stopping ring 5 at the bottom of the water stopping section 2, four fixing lugs 6 are fixedly connected to the upper side of the outer end of the fire stopping ring 5, the fire stopping ring 5 is in contact with the four auxiliary fixing structures 7 through the four fixing lugs 6, the auxiliary fixing structures 7 comprise a connecting block 71, an anti-blocking cover 72, a connecting head 73 and a bolt hole 74, the connecting block 71 is fixedly connected to the outer side of the bottom of the water stopping section 2, the upper end of the connecting block 71 is fixedly connected with the connecting head 73, the connecting block 71 and the connecting head 73 are internally provided with the bolt hole 74, an anti-blocking cover 72 is embedded at the lower end of the connecting block 71 at the bottom of the bolt hole 74; the anti-blocking cover 72 comprises a cover plate and a rubber plug, and the cover plate is embedded in the bolt hole 74 through the fixedly connected rubber plug for sealing;

wherein, when placing stagnant water festival 2 on the template and fixing, the stifled lid 72 of preventing on four supplementary fixed knot structures 7 contacts with the template, carries out floor structure 1's the shaping of pouring, prevents the cement mortar infiltration through the stifled lid 72 of preventing of four supplementary fixed knot structures 7 with the shutoff of bolt hole 74, and the leakproofness is high.

Further, the distance between the four fixing lugs 6 is equal to the distance between the four auxiliary fixing structures 7; the number of the fixing bolts 4 is four, and the four fixing bolts 4 penetrate through the four fixing lugs 6 and are in threaded connection with the four auxiliary fixing structures 7; the connecting block 71 is overall in a horseshoe shape, and the shape of the fixing lug 6 is the same as that of the connecting block; the bolt hole 74 is provided with an internal thread structure and is matched with the fixing bolt 4;

wherein, fixing bolt 4 runs through fixed ear 6, and the screw thread rotates in the bolt hole 74 that enters into in connecting block 71 and the connector 73 to fixed with bolt hole 74 screw thread interlock, other fixing bolt 4 operate with the same reason, with 5 fixed mounting of fire stopping collar in floor structure 1 bottom with drain pipe 3 parcel, through four supplementary fixed knot construct 7, need not to punch floor structure 1 when making its fire stopping collar 5 install fixedly, avoid adopting the inflation screw to destroy floor mechanism in 5 installation of fire stopping collar and cause the seepage.

The working principle is as follows:

when the fireproof ring fireproof structure is used, the water stop section 2 is placed on a template to be fixed, the anti-blocking covers 72 on the four auxiliary fixing structures 7 are in contact with the template to perform pouring forming of the floor structure 1, the bolt holes 74 are blocked through the anti-blocking covers 72 on the four auxiliary fixing structures 7 to prevent cement mortar from permeating, the sealing performance is high, after the floor structure 1 is formed, the template is disassembled to expose the bottom of the water stop section 2 and the four auxiliary fixing structures 7, the anti-blocking covers 72 on the four auxiliary fixing structures 7 are pried open through tools to separate rubber plugs from the bolt holes 74 to expose the rubber plugs, the drain pipes 3 are installed and fixed at the upper end and the lower end of the water stop section 2, the fireproof rings 5 are installed on the lower drain pipes 3 to be in contact with the bottom of the floor structure, the fireproof rings 5 are separately sleeved on the drain pipes 3 and then combined and fixed, the four fixing lugs 6 on the fireproof rings 5 are in position adjustment to be in contact with the four connecting blocks 71 in the sleeving process, and align connecting hole and bolt hole 74, install fire stopping collar 5 on four supplementary fixed knot construct 7 through four fixing bolt 4 next, fixing bolt 4 runs through fixing ear 6, screw thread rotation in the bolt hole 74 in connecting block 71 and the connector 73 enters into, thereby it is fixed with bolt hole 74 screw thread interlock, other fixing bolt 4 operate with the same principle, with 5 fixed mounting of fire stopping collar in floor structure 1 bottom with drain pipe 3 parcel, through four supplementary fixed knot construct 7, need not to punch floor structure 1 when making its fire stopping collar 5 install fixedly, adopt the inflation screw to destroy floor mechanism and cause the seepage in avoiding 5 installation of fire stopping collar.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wear floor leak protection structure, includes floor structure (1), fire stopping collar (5) and fixing bolt (4), its characterized in that: the floor structure (1) is internally provided with a water stop joint (2) in a through mode, four auxiliary fixing structures (7) are uniformly and fixedly connected to the outer side of the bottom of the water stop joint (2), a drain pipe (3) is fixedly inserted into the upper side and the lower side of the interior of the water stop joint (2), the outer end of the drain pipe (3) is positioned at the bottom of the water stop joint (2) and provided with a fire stopping ring (5), four fixing lugs (6) are fixedly connected to the upper side of the outer end of the fire stopping ring (5), the fire stopping ring (5) is in contact with the four auxiliary fixing structures (7) in a laminating mode through the four fixing lugs (6), each auxiliary fixing structure (7) comprises a connecting block (71), an anti-blocking cover (72), a connecting head (73) and a bolt hole (74), the connecting block (71) is fixedly connected to the outer side of the bottom of the water stop joint (2), and the upper end of the connecting block (71) is fixedly connected with the connecting head (73), the connecting block (71) and the connecting head (73) are internally provided with bolt holes (74), and the lower end of the connecting block (71) is inlaid with an anti-blocking cover (72) at the bottom of the bolt holes (74).

2. A floor-penetrating leakage prevention structure according to claim 1, wherein the anti-blocking cover (72) comprises a cover plate and a rubber plug, and the cover plate is embedded in the bolt hole (74) through the fixedly connected rubber plug for sealing.

3. A floor penetrating leak-proof construction according to claim 1, characterised in that the distance between the four fixing lugs (6) is equal to the distance between the four auxiliary fixing constructions (7).

4. The structure of claim 1, wherein the fixing lug (6) is provided with a connecting hole in a penetrating manner, and the connecting hole and the bolt hole (74) are positioned on the same vertical central line.

5. A floor penetrating leakage prevention structure according to claim 1, wherein four fixing bolts (4) are provided, and four fixing bolts (4) penetrate through four fixing lugs (6) to be in threaded connection with four auxiliary fixing structures (7).

6. A floor-penetrating leak-proof construction according to claim 1, characterised in that the connecting block (71) is overall horseshoe-shaped and the fixing lugs (6) are shaped the same as it.

7. A floor penetrating leak-proof construction according to claim 1, c h a r a c t e r i z e d in that the bolt hole (74) is provided with an internal thread arrangement and co-operates with a fixing bolt (4).