CN217536918U

CN217536918U - Continuous wall sealing-up joint

Info

Publication number: CN217536918U
Application number: CN202220747635.8U
Authority: CN
Inventors: 赵鹏; 刘军; 赵康; 吕颖聪; 吴艳龙; 陶慧阳
Original assignee: Fourth Engineering Co Ltd of China Railway 20th Bureau Group Co Ltd
Current assignee: Fourth Engineering Co Ltd of China Railway 20th Bureau Group Co Ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-10-04
Anticipated expiration: 2032-04-01

Abstract

The utility model relates to a continuous wall sealing joint, which belongs to the technical field of sealing joints, and the key point of the technical proposal is that the sealing joint comprises a connecting head positioned between two continuous walls, wherein the connecting head comprises a male joint and a female joint, the male joint comprises a groove-shaped sealing plate, an embedding head fixed on one side of a end sealing plate and a connecting bulge arranged on the other side of the groove-shaped sealing plate; the female joint comprises an end part end socket, and the end part end socket is provided with a connecting groove matched with the connecting bulge; water stop plates are respectively arranged on two sides of a joint of the male joint and the female joint, a water stop belt is fixed on one side of each water stop plate close to the joint, and the water stop plates are respectively fixedly connected with the male joint and the female joint; the utility model discloses installation convenient operation, stagnant water is respond well.

Description

Continuous wall sealing-up joint

Technical Field

The utility model relates to a stagnant water connects technical field, especially relates to a continuous wall stagnant water connects.

Background

The diaphragm wall, also called underground diaphragm wall, is a long and narrow deep groove excavated by foundation engineering on the ground along the peripheral axis of the deep excavation engineering under the condition of slurry retaining wall. After the groove is cleaned, a reinforcement cage is hoisted in the groove, and then underwater concrete is poured by a guide pipe method to form a unit groove section. The construction is carried out section by section, and a continuous reinforced concrete wall is built underground and serves as a water interception, seepage prevention, bearing and water retaining structure.

The current continuous wall stagnant water connects can refer to the chinese utility model patent document of authorizing the notice as CN207739289U, and it discloses underground continuous wall stagnant water connects, its characterized in that: including stagnant water joint bar I, stagnant water joint bar II, outer joint, nipple, the outer joint includes steel pipe I, and the nipple includes steel pipe II, steel pipe I, II relative settings of steel pipe and respectively welding are on stagnant water joint bar I, stagnant water joint bar II, and one side that stagnant water joint bar I was kept away from to steel pipe I is equipped with opening I, and one side that stagnant water joint bar II was kept away from to steel pipe II is equipped with opening II, the internal diameter of steel pipe I cooperatees with the external diameter of steel pipe II, and steel pipe I is inserted from I departments of opening of steel pipe I to steel pipe II, is equipped with the rubber waterstop between I inner wall of steel pipe and II outer walls of steel pipe.

The rubber waterstop that foretell underground continuous wall connects sets up between I inner wall of steel pipe and II outer walls of steel pipe, is located to make the rubber waterstop have good stagnant water effect, and the rubber waterstop needs inseparable laminating on I inner wall of steel pipe and II outer walls of steel pipe to the assembly difficulty between I and the steel pipe II of steel pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a diaphragm wall stagnant water connects, installation convenient operation, the stagnant water is effectual.

The above technical object of the present invention can be achieved by the following technical solutions: the continuous wall water stop joint comprises a joint positioned between two continuous walls, wherein the joint comprises a male joint and a female joint, the male joint comprises a groove-shaped sealing plate, an embedded head fixed on one side of an end sealing plate and a connecting bulge arranged on the other side of the groove-shaped sealing plate; the female joint comprises an end part end socket, and the end part end socket is provided with a connecting groove matched with the connecting bulge; and water stop plates are respectively arranged on two sides of the joint of the male joint and the female joint, a water stop belt is fixed on one side of each water stop plate close to the joint, and the water stop plates are respectively fixedly connected with the male joint and the female joint.

According to the technical scheme, when two adjacent continuous walls are butted, the embedding head of the male joint is embedded into the reinforcement cage on one side, the female joint is installed through the matching of the connecting bulge and the connecting groove, finally, the water stop plate with the water stop belt is fixed on two sides of the joint position of the male joint and the female joint, and then the two adjacent continuous walls are subjected to perfusion butt joint; through the cooperation of connecting arch and spread groove, not only conveniently install male joint and female joint, can effectively improve the stagnant water effect behind the seam position moreover.

Preferably, a plurality of connecting screws are respectively arranged between the water stop plate and the male connector as well as between the water stop plate and the female connector, and water stop blocking pieces are fixed on the connecting screws; one side of the water stop plate, which is far away from the connector, is provided with a positioning groove for accommodating the water stop sheet, and the positioning groove is provided with a mounting hole for allowing the connecting screw to pass through; and a plurality of connecting screw holes matched with the connecting screw rods are respectively formed in the two sides of the male connector and the female connector.

Through above-mentioned technical scheme, through setting up connecting screw and installing the location at connecting screw to ending the separation blade, convenient operation to the shutoff separation blade can be trompil and play the shutoff effect.

Preferably, a plurality of water stopping bulges are respectively arranged on two sides of the connecting groove, and a plurality of water stopping grooves matched with the water stopping bulges are respectively arranged on two sides of the connecting bulge.

Through above-mentioned technical scheme, through setting up stagnant water arch and stagnant water groove, and then through the protruding cooperation with the stagnant water groove of stagnant water, further improve the stagnant water effect of male joint and female joint seam position department.

Preferably, the water stopping protrusion is a trapezoidal protrusion.

Through above-mentioned technical scheme, adopt trapezoidal arch not only to make the stagnant water protruding have good installation intensity, the cooperation of easy to assemble moreover.

Preferably, the connecting protrusion is an arc protrusion.

Through above-mentioned technical scheme, it is protruding to connect the arch and adopt the arc, can effectively reduce the assembly accuracy requirement, makes things convenient for the staff to install male joint and female joint.

Preferably, one side of the water stop belt close to the water stop plate is provided with a plurality of T-shaped bulges, the water stop plate is provided with a plurality of T-shaped grooves, and the T-shaped bulges are fixedly embedded in the T-shaped grooves.

Through the technical scheme, the water stop is provided with the T-shaped protrusion, and the T-shaped protrusion is embedded and fixed in the T-shaped groove, so that the water stop and the water stop plate have better connection strength, and the water stop is not easy to fall off from the water stop plate.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention.

Fig. 1 is a schematic structural view of a continuous wall water stop joint.

Fig. 2 is a schematic structural view of the male connector.

Fig. 3 is a schematic view of the structure of the female connector.

Fig. 4 is a partially enlarged view of a in fig. 1.

Wherein, 1, a male connector; 11. <xnotran> ; </xnotran> 12. An embedding head; 13. a connecting projection; 2. a female joint; 21. end sealing; 22. connecting grooves; 23. water stopping bulges; 3. a water stop plate; 31. a T-shaped groove; 32. positioning a groove; 33. mounting holes; 4. a water stop; 41. t-shaped bulges; 5. connecting a screw rod; 51. a water stop baffle.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that, as used in the description below, the words "front", "rear", "left", "right", "upper" and "lower" refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer", respectively, refer to directions that are directed away from the geometric center of a particular component.

Example (b):

a continuous wall water stop joint, refer to fig. 1 to 3, comprises a joint, a water stop plate 3 and a water stop belt 4. The connector comprises a male connector 1 and a female connector 2. The male connector 1 comprises a groove-shaped sealing plate 11, an embedding head 12 fixed on one side of the end sealing plate and a connecting bulge 13 arranged on the other side of the groove-shaped sealing plate 11. The coupling projection 13 is an arc-shaped projection. The two sides of the connecting bulge 13 are respectively provided with a plurality of water stopping grooves. The female joint 2 comprises an end seal head 21, and the end seal head 21 is provided with a connecting groove 22 matched with the connecting protrusion 13. A plurality of water stopping bulges 23 are respectively arranged at two sides of the connecting groove 22, and the water stopping bulges 23 are trapezoidal bulges. The water stopping bulges 23 are matched with the cross section shapes of the water stopping grooves arranged on the male connector 1 and are in one-to-one correspondence. And water stop plates 3 are respectively arranged on two sides of the joint of the male joint 1 and the female joint 2, a water stop belt 4 is fixed on one side of each water stop plate 3 close to the joint, and the water stop plates 3 are respectively fixedly connected with the male joint 1 and the female joint 2.

Referring to fig. 1 and 4, a plurality of connecting screws 5 are respectively arranged between the water stop plate 3 and the male joint 1 and between the water stop plate and the female joint 2, and water stop pieces 51 are fixed on the connecting screws 5; one side of the water stop plate 3 far away from the connector is provided with a positioning groove 32 for accommodating the water stop sheet 51, and the positioning groove 32 is provided with a mounting hole 33 for allowing the connecting screw 5 to pass through. When the continuous wall water stop joint is used, the embedding head 12 of the male joint 1 is embedded into a reinforcement cage of one continuous wall body, and the female joint 2 is installed through matching of the connecting protrusion 13 and the connecting groove 22. The mounting holes 33 on the water stop plates 3 are aligned with the connecting screw holes arranged on the male connector 1 and the female connector 2, the connecting bolts are screwed into the connecting screw holes from the mounting holes 33, and the water stop plates 3 are mounted on two sides of the joint of the male connector 1 and the female connector 2, so that the water stop belts 4 are tightly attached to the joint of the male connector 1 and the female connector 2.

Referring to fig. 1 and 4, a plurality of T-shaped protrusions 41 are arranged on one side of the water stop 4 close to the water stop plate 3, a plurality of T-shaped grooves 31 are formed in the water stop plate 3, and the T-shaped protrusions 41 are fixedly embedded in the T-shaped grooves 31. The water stop 4 is provided with the T-shaped protrusion 41, and the T-shaped protrusion 41 is embedded and fixed in the T-shaped groove 31, so that the water stop 4 and the water stop plate 3 have better connection strength and are not easy to fall off from the water stop plate 3.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for purposes of illustration and is not intended to limit the scope of the invention. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the invention. The scope of the invention is defined by the appended claims.

Claims

1. The utility model provides a continuous wall stagnant water connects, is including being located the connector between two continuous wall bodies, its characterized in that: the connector comprises a male connector (1) and a female connector (2), wherein the male connector (1) comprises a groove-shaped sealing plate (11), an embedding head (12) fixed on one side of an end sealing plate and a connecting protrusion (13) arranged on the other side of the groove-shaped sealing plate (11); the female joint (2) comprises an end part end enclosure (21), and the end part end enclosure (21) is provided with a connecting groove (22) matched with the connecting protrusion (13); the waterproof connector is characterized in that water stop plates (3) are respectively arranged on two sides of a joint of the male connector (1) and the female connector (2), a water stop belt (4) is fixed on one side, close to the connector, of each water stop plate (3), and the water stop plates (3) are respectively fixedly connected with the male connector (1) and the female connector (2).

2. A continuous wall sealing joint according to claim 1, characterized in that: a plurality of connecting screw rods (5) are respectively arranged between the water stop plate (3) and the male joint (1) and between the water stop plate and the female joint (2), and water stop sheets (51) are fixed on the connecting screw rods (5); a positioning groove (32) for accommodating the water stop sheet (51) is formed in one side, away from the connector, of the water stop plate (3), and a mounting hole (33) for allowing the connecting screw rod (5) to penetrate is formed in the positioning groove (32); and a plurality of connecting screw holes used for being matched with the connecting screw rods (5) are respectively formed in two sides of the male connector (1) and the female connector (2).

3. A continuous wall sealing joint according to claim 1, characterized in that: the connecting groove (22) is provided with a plurality of water stopping bulges (23) on two sides respectively, and the connecting bulges (13) are provided with a plurality of water stopping grooves matched with the water stopping bulges (23) on two sides respectively.

4. A continuous wall sealing joint according to claim 3, characterized in that: the water stopping bulge (23) is a trapezoidal bulge.

5. A continuous wall water stop joint as defined in claim 1, wherein: the connecting bulge (13) is an arc bulge.

6. A continuous wall sealing joint according to claim 1, characterized in that: one side of the water stop belt (4) close to the water stop plate (3) is provided with a plurality of T-shaped protrusions (41), the water stop plate (3) is provided with a plurality of T-shaped grooves (31), and the T-shaped protrusions (41) are fixedly embedded in the T-shaped grooves (31).