CN218059884U

CN218059884U - Quick plugging device of railway bridge outlet

Info

Publication number: CN218059884U
Application number: CN202220922455.9U
Authority: CN
Inventors: 王屹; 陈荣青; 梁佐群
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-12-16
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to a railway bridge outlet shutoff technical field specifically is a quick plugging device of railway bridge outlet, including quick plugging device assembly, quick plugging device assembly is including last sealing mechanism, lower trepanning mechanism, bridge floor rubber sealing ring and pore wall sealing mechanism, and go up sealing mechanism movable mounting in the inside of lower trepanning mechanism, and the quick plugging device assembly through setting up provides quick plugging device for the railway bridge outlet, simple to operate is swift simultaneously, it is good to prevent leaking the effect, can expand, make things convenient for the rainwater season to the bridge floor drainage, and through the commentaries on classics handle and the convenient sealed screw rod that rotates of signboard that sets up to expand main pipe, the convenient position to the railway bridge outlet of while marks, meanwhile can fill the gap between main pipe and the outlet on the one hand through the sponge circle main part, promote sealing performance, on the other hand can protect main pipe, avoid causing the frost crack condition of main pipe to appear under cold weather.

Description

Quick plugging device of railway bridge outlet

Technical Field

The utility model relates to a railway bridge outlet shutoff technical field specifically is a quick plugging device of railway bridge outlet.

Background

The railway bridge is a structure built by railway crossing rivers, lakes, straits, valleys or other obstacles and for realizing the three-dimensional crossing of railway lines and railway lines or roads, and the branch of the railway engineering subject is a short name of railway bridge engineering, so the railway bridge also comprises a series of technologies for building and maintaining the railway bridge, and the railway bridge is divided into a railway bridge and a highway-railway dual-purpose bridge according to the application, and is divided into a beam bridge, an arch bridge, a rigid frame bridge, a suspension bridge, a cable-stayed bridge, a combined system bridge and the like according to the structure.

The inner diameter of a water drainage hole in the high-speed rail box girder bridge is 15cm, the water drainage hole is communicated with a box girder flange, a water drainage pipe is connected in the hole and used for draining accumulated water on a bridge floor, vehicles pass under a rail-crossing public bridge, and a simple and convenient plugging device is needed for quickly plugging the water drainage pipe in order to prevent ice from hanging in winter.

Therefore, it is necessary to design a quick plugging device for a drainage hole of a railroad bridge to solve the above problems in the background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick plugging device of railway bridge outlet to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a quick plugging device of railway bridge outlet, including quick plugging device assembly, quick plugging device assembly is including last sealing mechanism, lower trepanning mechanism, bridge floor rubber seal ring and pore wall sealing mechanism, and go up sealing mechanism movable mounting in the inside of lower trepanning mechanism, bridge floor rubber seal ring fixed mounting is in the bottom surface of lower trepanning mechanism simultaneously, meanwhile pore wall sealing mechanism fixed mounting is at the surface of lower trepanning mechanism, and go up sealing mechanism including sealed threaded rod, seal receptacle and commentaries on classics handle, the signboard is installed in the top surface embedding of commentaries on classics handle simultaneously, and lower trepanning mechanism is including being responsible for the body and spacing dish, pore wall sealing mechanism is including the sponge circle main part simultaneously, first sealed adhesive linkage and the sealed adhesive linkage of second.

As the utility model discloses preferred scheme, sealed threaded rod fixed mounting is in the bottom of seal receptacle, locates to offer flutedly at seal receptacle top surface center, and changes fixed mounting in the inside bottom surface center department of recess, and the seal receptacle surface is provided with the laminating terminal surface simultaneously.

As the utility model discloses preferred scheme, be responsible for body fixed mounting and seted up the internal thread in the bottom of spacing dish at the internal wall of being responsible for, and spacing dish top surface center department has seted up the installation notch, and spacing dish top surface is close to being provided with all around of installation notch simultaneously and inclines the terminal surface, installs the notch and be responsible for body through connection simultaneously.

As the utility model discloses preferred scheme, first sealed adhesive linkage, the sealed adhesive linkage of second are located inner wall, the surface of sponge circle main part respectively, and go up sealing mechanism and lower trepanning mechanism and all adopt the customization of PVC material to form, and first sealed adhesive linkage and the sealed adhesive linkage of second adopt the foamed plastic customization to form simultaneously.

As the utility model discloses preferred scheme, sealed threaded rod and main pipe body pass through internal thread screwed connection, and laminating terminal surface and installation notch inner wall closely laminate, and the sponge circle main part pastes through first sealed adhesive linkage with main pipe body simultaneously and is connected, and meanwhile sponge circle main part and outlet inner wall paste through the sealed adhesive linkage of second and connect, and bridge floor rubber sealing ring is located spacing dish bottom surface, is responsible for the inside that the body runs through bridge floor rubber sealing ring simultaneously.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, during the installation, at first with bridge floor rubber seal ring fixed mounting in spacing coiled bottom surface, can paste sponge circle main part and main pipe through first sealed adhesive linkage afterwards and connect, coat the sealed adhesive linkage of second at the surface of sponge circle main part simultaneously, can be with the inside of being responsible for body embedding to the railroad bridge outlet afterwards, at this moment bridge floor rubber seal ring keeps away from spacing coiled terminal surface and the bridge floor closely laminates, simultaneously sponge circle main part surface and outlet inner wall paste through the sealed adhesive linkage of second and connect, meanwhile with sealed threaded rod spiral mounting to the inside of being responsible for the body, laminating terminal surface and installation notch inner wall closely laminate this moment, and provide quick plugging device for the railroad bridge outlet through the quick plugging device assembly that sets up, simple to operate is swift simultaneously, prevent that the leakage effect is good, can launch, make things convenient for the season to the drainage, reach multi-functionally, and through the commentaries on classics handle that sets up and the convenient rotation of signboard sealed threaded rod to main pipe launch, simultaneously, conveniently mark the position of railroad bridge outlet, meanwhile can fill the gap between main pipe and the outlet on the one hand through sponge circle, promote the sealing performance, can carry out the weather crack to the weather condition that the main pipe appears.

2. The utility model discloses in, can make through the laminating terminal surface that sets up and installation notch that upper seal mechanism hides completely in the inside of lower trepanning mechanism, avoid the protrusion, more pleasing to the eye, not only can the water conservancy diversion through the slope terminal surface that sets up simultaneously, still can make quick plugging device assembly top surface more slick and sly, avoid taking place to stumble.

Drawings

Fig. 1 is a schematic view of the overall overlooking three-dimensional external structure of the present invention;

FIG. 2 is a schematic view of the overall overlooking three-dimensional disassembled structure of the present invention;

fig. 3 is a schematic view of a top perspective enlarged structure of the upper sealing mechanism of the present invention;

fig. 4 is a schematic view of a down-looking stereo enlarged structure of the lower trepanning mechanism of the present invention;

fig. 5 is a schematic view of a top perspective enlarged structure of the hole wall sealing mechanism of the present invention;

in the figure: 1. a rapid occluder assembly; 2. an upper sealing mechanism; 21. sealing the threaded rod; 22. a sealing seat; 221. a groove; 222. fitting an end face; 23. turning a handle; 24. a signboard; 3. a lower trepanning mechanism; 31. a primary tube; 311. an internal thread; 32. a limiting disc; 321. installing a notch; 322. an inclined end surface; 4. a bridge deck rubber sealing ring; 5. a hole wall sealing mechanism; 51. a sponge ring main body; 52. a first seal adhesive layer; 53. and a second sealing adhesive layer.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the scope of the present invention based on the embodiments of the present invention.

Please refer to fig. 1-5, the present invention provides a technical solution:

a quick plugging device for a railway bridge drainage hole comprises a quick plugging device assembly 1, wherein the quick plugging device assembly 1 comprises an upper sealing mechanism 2, a lower trepanning mechanism 3, a bridge deck rubber sealing ring 4 and a hole wall sealing mechanism 5, the upper sealing mechanism 2 is movably arranged inside the lower trepanning mechanism 3, the bridge deck rubber sealing ring 4 is fixedly arranged on the bottom surface of the lower trepanning mechanism 3, meanwhile, the hole wall sealing mechanism 5 is fixedly arranged on the outer surface of the lower trepanning mechanism 3, the upper sealing mechanism 2 comprises a sealing threaded rod 21, a sealing seat 22 and a rotating handle 23, meanwhile, a signboard 24 is embedded and arranged on the top surface of the rotating handle 23, the lower trepanning mechanism 3 comprises a main pipe body 31 and a limiting disc 32, meanwhile, the bridge deck sealing mechanism 5 comprises a sponge ring main body 51, a first sealing bonding layer 52 and a second sealing bonding layer 53, during installation, the rubber sealing ring 4 is fixedly arranged on the bottom surface of the limiting disc 32, the sponge ring main body 51 and the main pipe body 31 can be adhered and connected through the first sealing adhesive layer 52, the second sealing adhesive layer 53 is coated on the outer surface of the sponge ring main body 51, the main pipe body 31 can be embedded into the railway bridge drainage hole, at the moment, one end surface of the bridge deck rubber sealing ring 4 far away from the limiting disc 32 is tightly attached to the bridge deck, at the same time, the outer surface of the sponge ring main body 51 and the inner wall of the drainage hole are adhered and connected through the second sealing adhesive layer 53, the sealing threaded rod 21 is spirally installed in the main pipe body 31, at the moment, the attaching end surface 222 is tightly attached to the inner wall of the installation notch 321, the quick plugging device assembly 1 is used for providing a quick plugging device for the railway bridge drainage hole, meanwhile, the installation is convenient and quick, the leakage-proof effect is good, the expansion can be carried out, and the drainage of the bridge deck is convenient in a rainwater season, reach multi-functionally, and through the commentaries on classics that sets up 23 and signboard 24 make things convenient for the sealed threaded rod 21 of rotation to expand main pipe body 31, the position to the railroad bridge outlet is conveniently marked simultaneously, meanwhile can fill the gap between main pipe body 31 and the outlet through sponge circle main part 51 on the one hand, promote sealing performance, on the other hand can protect main pipe body 31, avoid causing under cold weather that the frost crack condition of main pipe body 31 appears.

In an embodiment, referring to fig. 2, 3, 4 and 5, the sealing threaded rod 21 is fixedly installed at the bottom of the sealing seat 22, a groove 221 is formed in the center of the top surface of the sealing seat 22, the rotating handle 23 is fixedly installed at the center of the inner bottom surface of the groove 221, and an attaching end surface 222 is formed on the outer surface of the sealing seat 22; the main pipe body 31 is fixedly arranged at the bottom of the limiting disc 32, an internal thread 311 is arranged on the inner wall of the main pipe body 31, an installation notch 321 is arranged at the center of the top surface of the limiting disc 32, meanwhile, the periphery of the top surface of the limiting disc 32, which is close to the installation notch 321, is provided with an inclined end surface 322, and meanwhile, the installation notch 321 is in through connection with the main pipe body 31; the first sealing adhesive layer 52 and the second sealing adhesive layer 53 are respectively positioned on the inner wall and the outer surface of the sponge ring main body 51, the upper sealing mechanism 2 and the lower trepanning mechanism 3 are both customized by adopting a PVC material, and the first sealing adhesive layer 52 and the second sealing adhesive layer 53 are customized by adopting foam rubber; sealed threaded rod 21 and main pipe body 31 pass through internal thread 311 screwed connection, and laminating terminal surface 222 and installation notch 321 inner wall closely laminate, sponge circle main part 51 and main pipe body 31 are through first sealed adhesive linkage 52 paste and are connected simultaneously, meanwhile sponge circle main part 51 and outlet inner wall are through second sealed adhesive linkage 53 paste and are connected, and bridge floor rubber seal ring 4 is located spacing dish 32 bottom surface, simultaneously main pipe body 31 runs through the inside of bridge floor rubber seal ring 4, laminating terminal surface 222 and installation notch 321 through the setting can make upper seal mechanism 2 hide the inside at lower trepanning mechanism 3 completely, avoid the protrusion, more pleasing to the eye, simultaneously not only can the water conservancy diversion through the tip face that sets up 322, still can make quick plugging device assembly 1 top surface more slick and sly, avoid taking place to trip.

The working principle is as follows: when in installation, the bridge deck rubber sealing ring 4 is firstly fixedly installed on the bottom surface of the limiting disc 32, then the sponge ring main body 51 and the main pipe body 31 can be connected in an adhering way through the first sealing adhesive layer 52, meanwhile, the outer surface of the sponge ring main body 51 is coated with a second sealing adhesive layer 53, and then the main pipe body 31 can be embedded into the railway bridge drainage hole, at the moment, one end surface of the bridge deck rubber sealing ring 4 far away from the limiting disc 32 is tightly attached to the bridge deck, meanwhile, the outer surface of the sponge ring main body 51 and the inner wall of the drainage hole are bonded and connected through a second sealing adhesive layer 53, at the same time, the sealing threaded rod 21 is screwed into the inner part of the main pipe body 31, and the joint end surface 222 is tightly jointed with the inner wall of the mounting notch 321, and the rapid plugging device assembly 1 provides a rapid plugging device for the drainage hole of the railroad bridge, meanwhile, the installation is convenient and fast, the anti-leakage effect is good, the expansion can be carried out, the drainage to the bridge floor in the rain season is convenient, the multifunction is achieved, and the main pipe body 31 is unfolded by conveniently rotating the sealing threaded rod 21 through the arranged rotating handle 23 and the signboard 24, meanwhile, the position of the drainage hole of the railroad bridge is conveniently marked, meanwhile, the sponge ring main body 51 can fill the gap between the main pipe body 31 and the drainage hole to improve the sealing performance, and can protect the main pipe body 31 to avoid frost cracking of the main pipe body 31 in cold weather, the upper sealing mechanism 2 can be completely hidden in the lower trepanning mechanism 3 through the arranged attaching end surface 222 and the mounting notch 321, the bulge is avoided, the appearance is more attractive, meanwhile, the flow can be guided through the arranged inclined end face 322, the top face of the rapid plugging device assembly 1 can be smooth, stumbling is avoided, and certain popularization value is achieved.

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

Claims

1. The utility model provides a quick plugging device of railway bridge outlet, includes quick plugging device assembly (1), its characterized in that: quick plugging device assembly (1) is including last sealing mechanism (2), lower trepanning mechanism (3), bridge floor rubber seal ring (4) and pore wall sealing mechanism (5), and go up sealing mechanism (2) movable mounting in the inside of lower trepanning mechanism (3), simultaneously bridge floor rubber seal ring (4) fixed mounting is in the bottom surface of lower trepanning mechanism (3), meanwhile pore wall sealing mechanism (5) fixed mounting is in the surface of lower trepanning mechanism (3), and go up sealing mechanism (2) including sealed threaded rod (21), seal receptacle (22) and commentaries on classics handle (23), change simultaneously and install signboard (24) to the top surface embedding of (23), and lower trepanning mechanism (3) are including being responsible for body (31) and spacing dish (32), pore wall sealing mechanism (5) are including sponge circle main part (51), first sealed adhesive layer (52) and second sealed adhesive layer (53) simultaneously.

2. The quick plugging device of railway bridge sluicing hole of claim 1, characterized in that: the sealing threaded rod (21) is fixedly installed at the bottom of the sealing seat (22), a groove (221) is formed in the center of the top face of the sealing seat (22), the rotating handle (23) is fixedly installed at the center of the bottom face of the inner portion of the groove (221), and meanwhile the outer surface of the sealing seat (22) is provided with an attaching end face (222).

3. The quick plugging device of railway bridge sluicing hole of claim 1, characterized in that: the main pipe body (31) is fixedly arranged at the bottom of the limiting disc (32), an internal thread (311) is arranged on the inner wall of the main pipe body (31), an installation notch (321) is formed in the center of the top surface of the limiting disc (32), meanwhile, inclined end faces (322) are arranged on the periphery, close to the installation notch (321), of the top surface of the limiting disc (32), and meanwhile, the installation notch (321) is in through connection with the main pipe body (31).

4. The quick plugging device of railway bridge sluicing hole of claim 1, characterized in that: first sealed adhesive linkage (52), second sealed adhesive linkage (53) are located inner wall, the surface of sponge circle main part (51) respectively, and go up sealing mechanism (2) and lower trepanning mechanism (3) and all adopt the customization of PVC material to form, and first sealed adhesive linkage (52) and second sealed adhesive linkage (53) adopt the foamed plastic customization to form simultaneously.

5. The quick plugging device for the drainage hole of the railroad bridge according to claim 1, 2 or 3, wherein: sealed threaded rod (21) and main pipe body (31) are through internal thread (311) screwed connection, and laminating terminal surface (222) and installation notch (321) inner wall closely laminate, sponge circle main part (51) and main pipe body (31) paste through first sealed adhesive linkage (52) and are connected simultaneously, and meanwhile sponge circle main part (51) and outlet inner wall paste through second sealed adhesive linkage (53) and are connected, and bridge floor rubber seal ring (4) are located spacing dish (32) bottom surface, and main pipe body (31) run through the inside of bridge floor rubber seal ring (4) simultaneously.