CN210217776U

CN210217776U - Sealed waterproof pipe piece

Info

Publication number: CN210217776U
Application number: CN201921145884.4U
Authority: CN
Inventors: Guangrong Zhang; 张广荣; Zhihong Wang; 王志宏
Original assignee: Hengshui Yitong Pipe Industry Co Ltd
Current assignee: Hengshui Yitong Pipe Industry Co Ltd
Priority date: 2019-07-19
Filing date: 2019-07-19
Publication date: 2020-03-31
Anticipated expiration: 2029-07-19

Abstract

The utility model provides a sealing waterproof duct piece, belonging to the technical field of building materials, comprising an outer side plate and end flanges arranged on the circumference of the outer side plate; the side surface of the end flange is also provided with a sealing groove; and a sealing rubber strip is arranged between the end flange and the adjacent end flange and is arranged in the sealing groove. The duct piece body is composed of the outer side plate and the end flanges arranged on the periphery of the outer side plate, sealing grooves are formed in the side faces of the end flanges, and sealing rubber strips are further arranged in the sealing grooves when the two adjacent end flanges are assembled. The utility model discloses sealed waterproof section of jurisdiction when double-phase adjacent section of jurisdiction body is assembling, aligns the sealed groove position on the adjacent both ends flange to be provided with joint strip in sealed recess, then fixed with two waterproof sections of jurisdiction through the bolt, make and keep sealed between two waterproof sections of jurisdiction, simple structure simple to operate has improved the leakproofness between two waterproof sections of jurisdiction.

Description

Sealed waterproof pipe piece

Technical Field

The utility model belongs to the technical field of building material, specifically speaking relates to a waterproof seal section of jurisdiction.

Background

With the development of economy and the increase of national infrastructure, the construction of underground spaces with large sections such as subways is more and more, the subway tunnel is generally constructed by adopting a shield, shield segments are main assembly members of shield construction, the innermost barrier of the tunnel plays a role in resisting soil pressure and some special loads, and the shield segments are permanent lining structures of the shield-method tunnel, are directly related to the overall quality and safety of the tunnel, and influence the waterproof performance and durability of the tunnel. At present, shield segments are connected through bolts, and the seam between the shield segments is not tight in connection, so that the problem of water leakage is easy to occur to influence the quality and the safety of a tunnel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof seal segment aims at solving the current shield and constructs the seam crossing of section of jurisdiction after assembling shield and constructs the section of jurisdiction and because connect not closely take place the problem of leaking easily.

In order to achieve the above object, the utility model adopts the following technical scheme: the sealing waterproof segment comprises an outer side plate and an end flange which is arranged on the periphery of the outer side plate and the length direction of the end flange is arranged along the circumferential direction of the outer side plate; the side surface of the end flange is also provided with a sealing groove along the length direction of the end flange; and a sealing rubber strip is arranged between the end flange and the adjacent end flange and is arranged in the sealing groove.

Furthermore, the number of the sealing grooves is multiple, and the sealing grooves are arranged in parallel; the number of the sealing rubber strips is also multiple.

Furthermore, sealing pieces which are arranged in parallel with the sealing rubber strips are arranged between the end flange and the adjacent end flange and are arranged at intervals; the sealing rubber strips are arranged between two adjacent sealing pieces.

Further, the sealing rubber strip and the sealing sheet are of an integrated structure, and the sealing rubber strip and the sealing sheet are made of rubber materials.

Further, the side wall of the sealing groove and the bottom of the sealing groove form an included angle, and the sealing groove and the end flange are of an integrated structure.

Further, the waterproof sealing segment further comprises an inner side plate arranged in parallel with the outer side plate, the outer side plate and the inner side plate and a plurality of end flanges form a hollow cavity, and a plurality of reinforcing section bars are arranged inside the cavity.

Further, both ends of the plurality of reinforcing section bars are fixedly connected to the side surfaces of the end flanges, and the side surfaces of the reinforcing section bars are fixedly connected to the surfaces of the outer side plate and/or the inner side plate.

Furthermore, the end part of the reinforcing section bar and the side surface of the end flange are fixed by welding, the side surface of the reinforcing section bar and the outer side plate are fixed by welding or bolts, and the other side of the reinforcing section bar and the inner side plate are also fixed by welding or bolts.

Further, be provided with on the tip flange be used for with the tip flange is connected with the tip flange on the adjacent section of jurisdiction the fixed orifices, still be provided with the via hole of stepping down that is used for the bolt to pass through on the interior side plate.

Further, still be provided with on the interior plate be used for with the sealed lid of via hole sealed of stepping down, one side of sealed lid with the interior plate is articulated to be set up, still be provided with on the opposite side of sealed lid be used for with the side chucking of sealed lid is fixed clamping mechanism on the interior plate.

The utility model provides a waterproof seal segment's beneficial effect lies in: compared with the prior art, through the section of jurisdiction body of compriseing outer panel and the tip flange of setting on the outer panel periphery to be provided with sealed recess in the side of tip flange, still be provided with joint strip in the sealed recess when assembling two adjacent tip flanges. The utility model discloses sealed waterproof section of jurisdiction when double-phase adjacent section of jurisdiction body is assembling, aligns the sealed groove position on the adjacent both ends flange to be provided with joint strip in sealed recess, then fixed with two waterproof sections of jurisdiction through the bolt, make and keep sealed between two waterproof sections of jurisdiction, simple structure simple to operate has improved the leakproofness between two waterproof sections of jurisdiction greatly, has promoted the whole quality in tunnel.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a waterproof sealing segment provided in embodiment 1 of the present invention;

FIG. 2 is a side view of the waterproof gasket of FIG. 1;

fig. 3 is a schematic view of an assembly structure of a waterproof sealing segment according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a sealing rubber strip used in an embodiment of the present invention;

fig. 5 is a schematic structural view of a waterproof sealing segment provided in embodiment 2 of the present invention;

fig. 6 is a schematic structural view of a sealing cover according to an embodiment of the present invention.

In the figure: 1. an outer panel; 2. an inner side plate; 3. an end flange; 4. reinforcing the profile; 5. sealing the groove; 6. sealing rubber strips; 7. sealing the sheet; 8. yielding through holes; 9. a clamping mechanism.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to fig. 3, the waterproof sealing segment of the present invention will be described. The waterproof sealing segment comprises an outer side plate 1 and an end flange 3 which is arranged on the periphery of the outer side plate 1 and is arranged along the circumferential direction of the outer side plate 1 in the length direction; the side surface of the end flange 3 is also provided with a sealing groove 5 along the length direction of the end flange 3; a sealing rubber strip 6 is arranged between the end flange 3 and the adjacent end flange 3, and the sealing rubber strip 6 is arranged in the sealing groove 5.

Compared with the prior art, the waterproof sealing segment provided by the embodiment is characterized in that the segment body is composed of the outer side plate 1 and the end flanges 3 arranged on the periphery of the outer side plate 1, the side faces of the end flanges 3 are provided with sealing grooves 5, and sealing rubber strips 6 are further arranged in the sealing grooves 5 when the end flanges 3 are assembled. The utility model discloses sealed waterproof section of jurisdiction when double-phase adjacent section of jurisdiction body is assembling, aligns 5 positions of seal groove on the adjacent both ends flange 3 to be provided with joint strip 6 in seal groove 5, then fixed with two waterproof sections of jurisdiction through the bolt, make and keep sealed between two waterproof sections of jurisdiction, simple structure simple to operate has improved the leakproofness between two waterproof sections of jurisdiction greatly, has promoted the whole quality in tunnel.

As a specific embodiment of the waterproof sealing segment of the present invention, please refer to fig. 1 to 3 together, the number of the sealing grooves 5 is plural, and the plurality of sealing grooves 5 are arranged in parallel; the number of the sealing rubber strips 6 is also plural. The number of the sealing grooves 5 is multiple, and sealing rubber strips 6 are arranged in the sealing grooves 5, so that the end flange 3 and the adjacent end flange 3 are better in sealing performance.

As a specific embodiment of the waterproof sealing segment provided by the present invention, please refer to fig. 3 to 4, a sealing sheet 7 is further disposed between the end flange 3 and the adjacent end flange 3 and parallel to the sealing rubber strip 6, and the sealing sheets 7 are disposed at intervals; the sealing rubber strips 6 are arranged between two adjacent sealing sheets 7. The gasket 7 sets up the position that does not have sealed glue between tip flange 3 and adjacent tip flange 3, and the gasket 7 set up the area of contact that has further increased gasket 7 and joint strip 6 and tip flange 3, and the leakproofness between the two adjacent tip flanges 3 is better, makes the use safe and reliable more of section of jurisdiction.

As a specific embodiment of the waterproof sealing segment provided by the present invention, please refer to fig. 4, the sealing strip 6 and the sealing piece 7 are integrated, and the sealing strip 6 and the sealing piece 7 are rubber parts. Joint strip 6 and gasket 7 structure as an organic whole and injection moulding as an organic whole, joint strip 6 prevents to leak in the gap that joint strip 6 and gasket 7 connect the department with gasket 7 structure as an organic whole, makes the leakproofness between two pipe pieces better, also makes joint strip 6 more convenient with the installation of gasket 7 simultaneously.

As a specific embodiment of the waterproof sealing segment provided in the present invention, please refer to fig. 3, the side wall of the sealing groove 5 and the bottom of the sealing groove 5 are disposed at an included angle, and the sealing groove 5 and the end flange 3 are integrated into a whole. The sealing groove 5 and the end flange 3 are integrally formed by stamping or bending, the manufacturing method of the sealing groove 5 is simple, the manufacturing cost is low, and the sealing performance of the sealing groove 5 is better. Meanwhile, the sealing groove 5 can also play a role of a rib plate, so that the strength of the end flange 3 is improved. And the lateral wall of sealed recess 5 is the contained angle setting with the bottom of sealed recess 5, makes the width near the tip of sealed recess 5 reduce gradually, can press from both sides joint strip 6's tip when both ends flange 3 splices each other fixedly, makes the leakproofness that joint strip 6 goes out better, prevents to take place to leak between two sections of jurisdiction.

As a specific embodiment of the waterproof sealing segment of the present invention, please refer to fig. 5, the reinforced composite segment further includes an inner side plate 2 disposed in parallel with the outer side plate 1. The inside hollow cavity is constituteed with interior curb plate 2 and a plurality of tip flange 3 to outer panel 1, and the inside of cavity still is provided with a plurality of reinforcement section bars 4, and the convenient low cost of simple structure preparation to adopt hollow structure, alleviateed the weight of section of jurisdiction greatly, and be provided with reinforcement section bar 4 in hollow cavity and improved the intensity of section of jurisdiction.

Optionally, the outer side plate 1 is a flat steel plate or a corrugated steel plate, and the inner side plate 2 is also a flat steel plate or a corrugated steel plate. The outer side plate 1 and the inner side plate 2 can freely select and use corrugated steel plates or flat steel plates according to the requirements of construction engineering, so that the duct piece is more flexible and convenient to manufacture.

Optionally, the reinforcing section 4 is one or more of H-shaped steel, T-shaped steel or channel steel. The reinforcing section bar 4 can be selected for use by one or more of H-shaped steel, T-shaped steel or channel steel according to the manufacturing requirement, the reinforcing section bar 4 is convenient to purchase by adopting the section bar, the price is low, and the manufacturing cost of the duct piece is reduced.

As a specific embodiment of the waterproof sealing segment provided in the present invention, please refer to fig. 5, the two end portions of the plurality of reinforcing profiles 4 are fixedly connected to the side of the end flange 3, and the side of the reinforcing profiles 4 is fixedly connected to the surface of the outer panel 1 and/or the inner panel 2. The reinforcing section bar 4 is arranged between the inner side plate 2 and the outer side plate 1 in a fixed mode, so that the reinforcing section bar 4 is more firmly arranged and fixed, the overall strength of the duct piece is higher, and the safety and the pressure resistance of the duct piece are improved.

As a specific implementation manner of the waterproof sealing segment, please refer to fig. 5, the end of the reinforcing section bar 4 is welded and fixed to the side of the end flange 3, the side of the reinforcing section bar 4 is welded or bolted to the outer side plate 1, and the other side of the reinforcing section bar 4 is welded or bolted to the inner side plate 2. The reinforcing section 4 is fixed with the end flange 3 and the inner and outer side plates 1 respectively in the way, so that the mounting and fixing of the reinforcing section 4 are firmer.

As a specific implementation of the waterproof sealing segment, please refer to fig. 5, be provided with the fixed orifices that is used for being connected the tip flange 3 on tip flange 3 and the adjacent section of jurisdiction on the tip flange 3, still be provided with the via hole 8 of stepping down that is used for the bolt to pass through on the interior plate 2. Two adjacent pipe sheets can be fixed through the fixing hole arranged on the end flange 3, and the installation of the bolt is more convenient due to the arrangement of the yielding through hole 8, so that the two pipe sheets are fixed more conveniently and quickly.

As a specific implementation manner of the waterproof sealing segment provided by the present invention, please refer to fig. 5 and 6, the inner plate 2 is further provided with a sealing cover for sealing the yielding via hole 8, one side of the sealing cover is hinged to the inner plate 2, and the other side of the sealing cover is further provided with a clamping mechanism 9. The setting of sealed lid can be through sealed lid 8 shutoff of stepping down the via hole after two pipe sheets pass through the bolt fastening, prevents that moisture or other debris from entering into the cavity inside, influences the life of section of jurisdiction. The sealing cover can be firmly fixed with the inner side plate 2 through the clamping mechanism 9, and also can be firmly fixed between the sealing cover and the inner side plate through welding after the bolt is installed, so that the sealing cover and the inner side plate 2 are more tightly fixed.

As the utility model provides a concrete implementation of sealed waterproof section of jurisdiction, please refer to fig. 6, latch mechanism 9 is including running through sealed lid setting and rotatable setting in the axis of rotation of sealed lid, and two clip pieces that set up respectively at the axis of rotation both ends, the clip piece is located the both sides of sealed lid respectively, and the side setting of the sealed lid of side protrusion of axis of rotation is kept away from to the clip board, can rotate the clip piece and fix the both sides of interior plate 2 with two clip pieces difference joint after sealed lid spiral-lock is to stepping down on the via hole 8, it is fixed with interior plate 2 to seal the tip of lid, it is more convenient to make the use of sealed lid.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a waterproof seal section of jurisdiction which characterized in that: the flange structure comprises an outer side plate and an end flange which is arranged on the periphery of the outer side plate and the length direction of which is arranged along the circumferential direction of the outer side plate; the side surface of the end flange is also provided with a sealing groove along the length direction of the end flange; and a sealing rubber strip is arranged between the end flange and the adjacent end flange and is arranged in the sealing groove.

2. A waterproof sealing segment as claimed in claim 1, wherein: the number of the sealing grooves is multiple, and the sealing grooves are arranged in parallel; the number of the sealing rubber strips is also multiple.

3. A waterproof sealing segment as claimed in claim 2, wherein: sealing pieces which are arranged in parallel with the sealing rubber strips are also arranged between the end flange and the adjacent end flange, and the sealing pieces are arranged at intervals; the sealing rubber strips are arranged between two adjacent sealing pieces.

4. A waterproof sealing segment as claimed in claim 3, wherein: the sealing rubber strip and the sealing sheet are of an integrated structure, and the sealing rubber strip and the sealing sheet are made of rubber materials.

5. A waterproof sealing segment as claimed in claim 2, wherein: the side wall of the sealing groove and the bottom of the sealing groove form an included angle, and the sealing groove and the end flange are of an integrated structure.

6. A waterproof sealing segment as claimed in any one of claims 1 to 5, wherein: the outer side plate and the inner side plate are arranged in parallel, the end flanges form a hollow cavity, and a plurality of reinforcing section bars are arranged in the cavity.

7. A waterproof sealing segment as claimed in claim 6, wherein: the two end parts of the reinforcing section bars are fixedly connected to the side surfaces of the end flanges, and the side surfaces of the reinforcing section bars are fixedly connected to the surfaces of the outer side plate and/or the inner side plate.

8. A waterproof sealing segment as claimed in claim 7, wherein: the end part of the reinforcing section bar is fixed with the side surface of the end flange through welding, the side surface of the reinforcing section bar is fixed with the outer side plate through welding or bolts, and the other side of the reinforcing section bar is also fixed with the inner side plate through welding or bolts.

9. A waterproof sealing segment as claimed in claim 6, wherein: the end flange is provided with a fixing hole for connecting the end flange with the end flange on the adjacent segment, and the inner side plate is further provided with a yielding through hole for passing a bolt.

10. A waterproof sealing segment as claimed in claim 9, wherein: still be provided with on the interior plate and be used for with the sealed lid of the via hole sealed of stepping down, one side of sealed lid with the interior plate is articulated to be set up, still be provided with on the opposite side of sealed lid be used for with the side chucking of sealed lid is fixed clamping mechanism on the interior plate.