CN214579381U

CN214579381U - Building water supply and drainage pipeline penetrating plate fixing structure

Info

Publication number: CN214579381U
Application number: CN202121155944.8U
Authority: CN
Inventors: 劳健富
Original assignee: Guangzhou Zhuojian Engineering Co ltd
Current assignee: Guangzhou Zhuojian Engineering Co ltd
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-11-02
Anticipated expiration: 2031-05-26

Abstract

The utility model belongs to the technical field of the technique of water supply and drainage pipe construction and specifically relates to a board fixed knot constructs is worn to building water supply and drainage pipe is related to, and it includes floor and sleeve, wear to establish in the floor about the sleeve, telescopic upper end is provided with the stagnant water structure, the stagnant water structure includes punch holder, lower plate and middle diaphragm plate, middle diaphragm plate is made for rubber materials, and the middle part cover of middle diaphragm plate is equipped with the pipeline, the outer wall seal and the fixed connection of middle diaphragm plate and pipeline, punch holder and lower plate set up from top to bottom, the outside edge of middle diaphragm plate extends to between punch holder and the lower plate, and the lower plate is fixed on telescopic inner wall, the punch holder passes through bolted connection on the lower plate and presss from both sides tight middle diaphragm plate. This application has when reducing the pipeline and passing the floor, and the floor is easy in the effect of the position infiltration phenomenon of installation pipeline.

Description

Building water supply and drainage pipeline penetrating plate fixing structure

Technical Field

The application relates to the technical field of water supply and drainage pipeline construction, in particular to a plate penetrating and fixing structure for a water supply and drainage pipeline of a building.

Background

The water supply and drainage pipeline is an indispensable municipal facility in urban construction, and particularly the water supply and drainage pipeline in a building needs to be vertically penetrated between floors of the building, so that a through hole is generally required to be formed in a floor, the water supply and drainage pipeline vertically penetrates through the through hole, cement is required to be filled in the through hole, waterproof treatment is required to be carried out on the through hole, and water leakage at the through hole is avoided.

The patent document with the publication number of CN211344267U discloses a building water supply and drainage pipeline wears board fixed knot to construct, including floor and sleeve, the sleeve runs through the floor from top to bottom, and the inner wall at the port department at telescopic both ends all fixedly is provided with solid fixed ring and mounting panel, be provided with the rubber circle between fixed plate and the mounting ring and cup joint the clamp ring in rubber circle inner wall, the fixed cover of inner wall of clamp ring has connect the pipeline, and then press from both sides tightly each other between fixed plate and the mounting ring, make rubber circle butt on the clamp ring, the rubber circle can cushion the clamp ring, it has the foaming adhesive to fill between two solid fixed rings, seal through the foaming adhesive.

However, after the foam rubber filled between the fixing rings in the above structure is vibrated by the pipeline, a gap is formed between the foam rubber and the side wall of the pipeline, and water seepage is easily caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce the phenomenon that the position of pipeline installation infiltration is easy to be passed when the pipeline passes the floor, this application provides a building water supply and drainage pipeline wears board fixed knot to be constructed.

The application provides a board fixed knot constructs is worn to building water supply and drainage pipeline adopts following technical scheme:

the utility model provides a board fixed knot constructs is worn to building water supply and drainage pipeline, includes floor and sleeve, wear to establish in the floor about the sleeve, telescopic upper end is provided with the stagnant water structure, the stagnant water structure includes punch holder, lower plate and middle diaphragm plate, middle diaphragm plate is made for rubber materials, and the middle part cover of middle diaphragm plate is equipped with the pipeline, the sealed and fixed connection of outer wall of middle diaphragm plate and pipeline, punch holder and lower plate set up from top to bottom, the outside edge of middle diaphragm plate extends to between punch holder and the lower plate, and the lower plate is fixed on telescopic inner wall, the punch holder passes through bolted connection on the lower plate and presss from both sides tight middle diaphragm plate.

Through adopting above-mentioned technical scheme, during the use, the sleeve passes the floor, telescopic upper end installation stagnant water structure, and the stagnant water structure includes middle diaphragm plate, middle diaphragm plate is made for rubber materials, the inboard of middle diaphragm plate is fixed and sealing connection with the outer wall of pipeline, the outside of middle diaphragm plate is pressed from both sides tightly through punch holder and lower plate, and then can be with the diaphragm plate in the middle of the sealing connection between punch holder and the lower plate, when the pipeline takes place the vibration, the deformation adaptation pipeline's of middle diaphragm plate vibration, thereby can be better to the sealed effect of pipeline, it has the infiltration to reduce the floor and wear to establish the pipeline position.

Preferably, the middle diaphragm plate comprises an outer connecting portion, an inner connecting portion and a middle elastic portion which are integrally arranged, the middle elastic portion is folded into a wave shape extending from the middle to the outer side, the inner connecting portion is located on the inner side of the middle elastic portion, and the outer connecting portion is located on the outer side of the middle elastic portion.

Through adopting above-mentioned technical scheme, middle elastic component is rolled over into the wave, makes middle elastic component have higher elasticity, and then middle elastic component can have sufficient flexible surplus and satisfy the vibration of pipeline, reduces the damage to middle elastic component.

Preferably, the inboard connecting portion are the tube-shape, and inboard connecting portion cover is established on the pipeline, the outside cover of inboard connecting portion is equipped with the clamp, inboard connecting portion pass through on the clamp fixed pipeline.

Through adopting above-mentioned technical scheme, inboard connecting portion are the tube-shape to install the clamp on the connecting portion of inboard, through the clamp with inboard connecting portion fixed pipeline on, improve inboard connecting portion the firm in connection nature and with the leakproofness between the pipeline.

Preferably, a support sheet is arranged inside the outer side connecting portion, and the support sheet is made of a metal material.

Through adopting above-mentioned technical scheme, the backing sheet sets up in outside connecting portion, and the backing sheet supports outside connecting portion, and when punch holder and lower plate chucking reached outside connecting portion, it was more firm to the fixed of outside connecting portion.

Preferably, the lower end of the sleeve is provided with a water stopping structure, and a plurality of buffer structures are arranged between the two water stopping structures at the upper end and the lower end of the sleeve.

Through adopting above-mentioned technical scheme, buffer structure sets up between two stagnant water structures, uses stagnant water structure can reduce buffer structure and receive the erosion and take place to damage.

Preferably, buffer structure includes clamp plate, spring and fixed cover, fixed cover is fixed on telescopic inner wall, and the pipeline is located the centre of fixed cover, the clamp plate is fixed to the one end of spring, and the other end is fixed and is sheathe in fixedly.

Through adopting above-mentioned technical scheme, the one end of spring is fixed on the clamp plate, and the other end is fixed on the fixed cover, makes the spring pass through the clamp plate and supports the pipeline, reduces the vibration range of pipeline.

Preferably, the pressing plate is arranged in an arc shape, and the inner side of the arc shape of the pressing plate abuts against the outer side wall of the pipeline.

Through adopting above-mentioned technical scheme, the clamp plate sets to the arc, and the inboard butt of clamp plate makes the clamp plate more stable with being connected of pipeline on the lateral wall of pipeline, reduces the clamp plate and drops from the pipeline, influences the buffering effect of spring.

Preferably, a steel wire rope is arranged between every two adjacent pressing plates, and two ends of the steel wire rope are respectively fixed on the two pressing plates.

Through adopting above-mentioned technical scheme, the both ends of steel wire are fixed respectively on two clamp plates, and a plurality of clamp plates pass through wire rope interconnect, and then can make a plurality of clamp plates encircle on the pipeline, further reduce the clamp plate and drop from the pipeline.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the inner side of the middle diaphragm plate is fixedly and hermetically connected with the outer wall of the pipeline, the outer side of the middle diaphragm plate is clamped by the upper clamping plate and the lower clamping plate, and the deformation of the middle diaphragm plate is adaptive to the vibration of the pipeline, so that the sealing effect of the pipeline is better, and the water seepage at the position where a floor plate penetrates through the pipeline is reduced;

2. the middle elastic part is folded into a wave shape, so that the middle elastic part has higher flexibility, and further the middle elastic part can have enough flexibility allowance to meet the vibration of the pipeline, and the damage to the middle elastic part is reduced;

3. the supporting sheet is arranged in the outer side connecting part and supports the outer side connecting part, and when the upper clamping plate and the lower clamping plate are clamped to the outer side connecting part, the outer side connecting part is firmly fixed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

fig. 2 is a schematic view of explosion of the water stopping structure in the embodiment of the present application;

FIG. 3 is a partial view of an intermediate diaphragm in an embodiment of the present application;

fig. 4 is a schematic view of an installation structure of the buffer structure in the embodiment of the present application.

Description of reference numerals: 1. a floor slab; 11. a through hole; 2. a sleeve; 3. an expansion water stop bar; 4. a pipeline; 5. a water stopping structure; 51. an upper splint; 52. a lower splint; 521. a threaded hole; 53. a middle diaphragm plate; 531. an outer connecting portion; 532. an inner connecting portion; 533. a middle elastic part; 54. a bolt; 55. a support sheet; 56. a metal ring; 6. clamping a hoop; 7. a buffer structure; 71. pressing a plate; 72. a spring; 73. fixing a sleeve; 74. a steel cord.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses building water supply and drainage pipeline wears board fixed knot to construct, refer to fig. 1, including floor 1, seted up vertical through-hole 11 on the floor 1, wear to be equipped with sleeve 2 on the inner wall of through-hole 11, sleeve 2's outer wall with paste on the inner wall of through-hole 11 to it has expansion sealing rod 3 to fill between sleeve 2's outer wall and the through-hole 11, and expansion sealing rod 3 is located the lateral wall of through-hole 11, can be to the sealed between sleeve 2 and floor 1 through expansion sealing rod 3. The center of sleeve 2 is provided with pipeline 4, and the both ends of sleeve 2 are provided with a stagnant water structure 5 respectively, seals between sleeve 2 and pipeline 4 through stagnant water structure 5 to reduce floor 1 and offer the position of through-hole 11 and take place the infiltration.

Referring to fig. 2, the water stopping structure 5 includes an upper clamp plate 51, a lower clamp plate 52 and a middle diaphragm plate 53, the lower clamp plate 52 and the upper clamp plate 51 are both annular, the lower clamp plate 52 and the upper clamp plate 51 are oppositely disposed, the lower clamp plate 52 is sleeved on the pipe 4, the inner diameter of the lower clamp plate 52 is larger than the outer diameter of the pipe 4, the outer edge of the lower clamp plate 52 is disposed against the inner wall of the sleeve 2, and the lower clamp plate 52 is fixedly connected with the inner wall of the sleeve 2 by welding or bonding, and the lower clamp plate 52 is sealed with the sleeve 2. The upper clamp plate 51 is closer to the end of the sleeve 2 than the lower clamp plate 52, so that the upper clamp plate 51 is conveniently connected to the lower clamp plate 52, the middle diaphragm plate 53 is connected to the pipe 4, the edge of the middle diaphragm plate 53 far away from the pipe 4 extends to a position between the upper clamp plate 51 and the lower clamp plate 52, the upper clamp plate 51 is provided with a bolt 54, the end of the bolt 54 penetrates through the upper clamp plate 51 and is in threaded connection with a threaded hole 521 formed in the lower clamp plate 52, and the threaded hole 521 does not penetrate through the lower clamp plate 52.

Referring to fig. 2 and 3, the intermediate diaphragm 53 includes an outer connecting portion 531, an inner connecting portion 532 and an intermediate elastic portion 533, the intermediate elastic portion 533 is annular, the inner connecting portion 532 is cylindrical, one end of the inner connecting portion 532 is connected to an inner edge of the intermediate elastic portion 533, and the inner connecting portion 532 is integrally provided with the intermediate elastic portion 533; the outer connecting portion 531 is formed in a plate shape perpendicular to a center line of the inner connecting portion 532, the outer connecting portion 531 is located between the upper and

lower clamping plates

51 and 52, the intermediate diaphragm plate 53 is disposed between the upper and

lower clamping plates

51 and 52 through the outer connecting portion 531, the intermediate elastic portion 533 is disposed on one side of the outer connecting portion 531, the intermediate diaphragm plate 53 extends from the inner connecting portion 532 to the outer connecting portion 531 in a wave shape, the intermediate diaphragm plate 53 is made of a rubber material, and when the inner connecting portion 532 is fitted over the duct 4, when the duct 4 vibrates, the intermediate diaphragm plate 53 contracts to accommodate the vibration of the duct 4.

Referring to fig. 2 and 3, the inner connecting portion 532 is sleeved on the pipe 4, and a clamp 6 is disposed outside the inner connecting portion 532, and the clamp 6 holds the inner connecting portion 532 on the pipe 4 while sealing the inner connecting portion 532 to an outer side wall of the pipe 4. A support sheet 55 is disposed inside the outer side connecting portion 531, the support sheet 55 is made of a metal material, and the outer side connecting portion 531 is vulcanized to the outside of the support sheet 55, so that the support sheet 55 improves the clamping of the upper clamping plate 51 and the lower clamping plate 52 to the outer side connecting portion 531. The metal ring 56 is arranged outside the connection between the inner connecting portion 532 and the middle elastic portion 533, and the metal ring 56 is arranged inside the middle diaphragm plate 53 to protect the connection between the inner connecting portion 532 and the middle elastic portion 533 and reduce the frequent vibration and damage of the inner connecting portion 532 and the middle elastic portion 533.

Referring to fig. 4, a buffer structure 7 is disposed at a position intermediate between the two water stopping structures 5, and the buffer structure 7 is provided in plurality and uniformly distributed along the circumferential direction of the pipe 4. Buffer structure 7 includes clamp plate 71, spring 72 and fixed cover 73, fixed cover 73 cover is located on pipeline 4, the outer wall of fixed cover 73 paste sleeve 2's inner wall and with sleeve 2 fixed connection, the one end of spring 72 is fixed on the inner wall of fixed cover 73, the other end and clamp plate 71 fixed connection, clamp plate 71 is the arc, clamp plate 71 is curved inboard and pastes on the lateral wall of pipeline 4, spring 72 connects on the curved lateral wall that clamp plate 71 is, spring 72 can outwards disperse the distribution by the center of pipeline 4 along the radial line direction of pipeline 4, when pipeline 4 takes place the vibration, spring 72 supports pipeline 4, it directly influences to the sealed production between sleeve 2 and floor 1 on transmitting sleeve 2 to reduce the vibration of pipeline 4. A steel wire rope 74 is arranged between two adjacent pressing plates 71, two ends of the steel wire rope 74 are respectively fixed on the two pressing plates 71, and the steel wire rope 74 is tightened to reduce the phenomenon that the pressing plates 71 fall off from the pipeline 4 during vibration.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a board fixed knot constructs is worn to building water supply and drainage pipeline, includes floor (1) and sleeve (2), its characterized in that: wear to establish in floor (1) from top to bottom sleeve (2), the upper end of sleeve (2) is provided with stagnant water structure (5), stagnant water structure (5) include punch holder (51), lower plate (52) and middle diaphragm plate (53), middle diaphragm plate (53) are made for rubber materials, and the middle part cover of middle diaphragm plate (53) is equipped with pipeline (4), sealed and fixed connection of outer wall of middle diaphragm plate (53) and pipeline (4), punch holder (51) and lower plate (52) set up from top to bottom, the outside edge of middle diaphragm plate (53) extends to between punch holder (51) and lower plate (52), and lower plate (52) are fixed on the inner wall of sleeve (2), punch holder (51) are connected on lower plate (52) through bolt (54) and are pressed from both sides tight middle diaphragm plate (53).

2. The fixing structure for the water supply and drainage pipeline penetration plate of the building as claimed in claim 1, wherein: the middle membrane plate (53) comprises an outer side connecting part (531), an inner side connecting part (532) and a middle elastic part (533) which are integrally arranged, the middle elastic part (533) is folded into a wave shape extending from the middle to the outer side, the inner side connecting part (532) is positioned at the inner side of the middle elastic part (533), and the outer side connecting part (531) is positioned at the outer side of the middle elastic part (533).

3. The fixing structure for the water supply and drainage pipeline penetration plate of the building as claimed in claim 2, wherein: inboard connecting portion (532) are the tube-shape, and inboard connecting portion (532) cover is established on pipeline (4), the outside cover of inboard connecting portion (532) is equipped with clamp (6), inboard connecting portion (532) are through on clamp (6) fixed pipeline (4).

4. The fixing structure for the water supply and drainage pipeline penetration plate of the building as claimed in claim 2 or 3, wherein: a support sheet (55) is arranged inside the outer side connecting portion (531), and the support sheet (55) is made of a metal material.

5. The fixing structure for the water supply and drainage pipeline penetration plate of the building as claimed in claim 1, wherein: the water stopping structure is characterized in that a water stopping structure (5) is arranged at the lower end of the sleeve (2), and a plurality of buffer structures (7) are arranged between the two water stopping structures (5) at the upper end and the lower end of the sleeve (2).

6. The fixing structure for the water supply and drainage pipeline penetration plate of the building as claimed in claim 5, wherein: buffer structure (7) are including clamp plate (71), spring (72) and fixed cover (73), fixed cover (73) are fixed on the inner wall of sleeve (2), and pipeline (4) are located the centre of fixed cover (73), clamp plate (71) is fixed to the one end of spring (72), and the other end is fixed on fixed cover (73).

7. The fixing structure for the water supply and drainage pipeline penetration plate of the building as claimed in claim 6, wherein: the pressing plate (71) is arc-shaped, and the arc-shaped inner side of the pressing plate (71) is abutted against the outer side wall of the pipeline (4).

8. The fixing structure for the water supply and drainage pipeline penetration plate of the building as claimed in claim 7, wherein: a steel wire rope (74) is arranged between two adjacent pressing plates (71), and two ends of the steel wire rope (74) are respectively fixed on the two pressing plates (71).