CN212960336U - River-crossing steel pipe for downwards passing through river channel - Google Patents

Abstract

The utility model discloses a cross river steel pipe in river course down, which comprises a pipe body, the tip fixed mounting of body has flange, and has seted up the connecting hole on the flange, the tip flange department of body is provided with the seal structure that is used for improving sealed effect, and seal structure includes recess, connecting plate, first intubate, second intubate, sealing ring and round hole, the lower extreme fixed mounting of body has mounting structure. A lower river crossing steel pipe of wearing river course belongs to river crossing steel pipe field, through the seal structure that sets up, adopts intubate and recess to peg graft, is coordinating the sealing ring and is using, can ensure the leakproofness of pipe connection department, sealed effect when having ensured the use has improved safety in utilization and firm nature, adopts mounting structure, can utilize mounting structure to put the pipeline overhead installation, can dismantle when not needing again to do not influence burying underground of pipeline.

Description

River-crossing steel pipe for downwards passing through river channel

Technical Field

The utility model relates to a cross river steel pipe field, in particular to cross river steel pipe in river course down.

Background

The river-crossing steel pipe is a pipeline crossing the river. The pipeline can cross over the river in an overhead mode and can also cross the river bottom in an inverted rainbow mode, wherein the overhead cross-over region needs to use structures such as a support frame, and the pipeline can cross the river bottom and is generally buried in soil of the river bottom. It is suitable for conveying gas, liquid and other matters. In the current steel pipe of crossing a river, connect fixedly through flange between the pipeline, the junction only adopts the sealing washer to seal up, and the leakproofness is relatively poor, has the hidden danger of leaking during the use, and pipeline structure is simple simultaneously, uses to get up to have certain limitation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a cross river steel pipe of lower cross river course can effectively solve the problem in the background art.

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

the utility model provides a lower river-crossing steel pipe of passing river course, includes the body, the tip fixed mounting of body has flange, and has seted up the connecting hole on the flange, the tip flange department of body is provided with the seal structure that is used for improving sealed effect, and seal structure includes recess, connecting plate, first intubate, second intubate, sealing ring and round hole, the lower extreme fixed mounting of body has mounting structure.

Preferably, the connection mode between the pipe body and the connecting flange is welding, and the connecting holes are circumferentially distributed on the connecting flange.

Preferably, the groove is formed in the end portion of the pipe body, the first insertion pipe is fixed to one side of the connecting plate, the second insertion pipe is fixed to the other side of the connecting plate, the first insertion pipe and the second insertion pipe are connected with the groove in an inserting mode, the sealing ring is fixed to the end portions of the first insertion pipe and the second insertion pipe, and the round hole is formed in the connecting plate.

Preferably, the mounting structure comprises a fixing seat, a threaded hole, a mounting frame, a through hole and a connecting screw, the fixing seat is fixed on the pipe body, the threaded hole is formed in the fixing seat, the through hole is formed in the mounting frame, the connecting screw is arranged in the through hole, the tail end of the connecting screw is in threaded connection with the threaded hole, and the mounting frame is fixed on the fixing seat through the connecting screw.

Preferably, the mounting rack comprises a supporting plate, a fixing plate and mounting screws, the supporting plate is fixedly connected with the fixing plate, and the mounting screws are arranged on the supporting plate.

Compared with the prior art, the utility model discloses following beneficial effect has: this cross river steel pipe of wearing river course down, through the seal structure that sets up, adopt intubate and recess to peg graft, the cooperation sealing ring use, can ensure the leakproofness of pipe connection department, sealed effect when having ensured the use has improved safety in utilization and firm nature, adopts mounting structure, can utilize mounting structure to make somebody a mere figurehead the installation with the pipeline, can dismantle again when not needing to do not influence burying underground of pipeline.

Drawings

Fig. 1 is a schematic view of the whole structure of a river-crossing steel pipe of the utility model passing through a river course;

fig. 2 is a schematic structural view of the sealing structure of the river-crossing steel pipe of the utility model for passing through the river course;

fig. 3 is a schematic structural view of a river-crossing steel pipe mounting structure of the utility model passing through a river course;

fig. 4 is the utility model relates to a structure sketch map of crossing river steel pipe mounting bracket of lower cross river course.

In the figure: 1. a pipe body; 2. a connecting flange; 3. connecting holes; 4. a sealing structure; 401. a groove; 402. a connecting plate; 403. a first cannula; 404. a second cannula; 405. a seal ring; 406. a circular hole; 5. a mounting structure; 501. a fixed seat; 502. a threaded hole; 503. a mounting frame; 5031. a support plate; 5032. a fixing plate; 5033. mounting screws; 504. a through hole; 505. and connecting screws.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a river-crossing steel pipe for downward crossing a river channel comprises a pipe body 1, wherein a connecting flange 2 is fixedly installed at the end of the pipe body 1, a connecting hole 3 is formed in the connecting flange 2, a sealing structure 4 for improving the sealing effect is arranged at the position of the connecting flange 2 at the end of the pipe body 1, the sealing structure 4 comprises a groove 401, a connecting plate 402, a first insertion pipe 403, a second insertion pipe 404, a sealing ring 405 and a round hole 406, and an installation structure 5 is fixedly installed at the lower end of the pipe body 1;

the pipe body 1 and the connecting flange 2 are connected by welding, and the connecting holes 3 are circumferentially distributed on the connecting flange 2.

The tip of body 1 is seted up to recess 401, first intubate 403 is fixed in one side of connecting plate 402, second intubate 404 is fixed in the opposite side of connecting plate 402, and first intubate 403, second intubate 404 all pegs graft mutually between recess 401, sealing ring 405 is fixed in the tip of first intubate 403 and second intubate 404, round hole 406 is seted up on connecting plate 402, through the seal structure 4 that sets up, adopt intubate and recess 401 to peg graft, use sealing ring 405 is being coordinated, can ensure the leakproofness of pipe connection department, sealed effect when having ensured the use, safety in utilization and firm nature have been improved.

Mounting structure 5 includes fixing base 501, screw hole 502, mounting bracket 503, through-hole 504 and connecting screw 505, fixing base 501 is fixed in on body 1, screw hole 502 is seted up on fixing base 501, through-hole 504 is seted up on mounting bracket 503, connecting screw 505 sets up in through-hole 504, and threaded connection between the end of connecting screw 505 and screw hole 502, mounting bracket 503 is fixed in on fixing base 501 through connecting screw 505, adopt mounting structure 5, can utilize mounting structure 5 to make somebody a mere figurehead the installation with the pipeline, can dismantle again when not needing, and do not influence burying underground of pipeline.

The mounting frame 503 includes a supporting plate 5031, a fixing plate 5032 and a mounting screw 5033, the supporting plate 5031 is fixedly connected to the fixing plate 5032, the mounting screw 5033 is disposed on the supporting plate 5031, and the mounting frame 503 adopts the supporting plate 5031 and other structures, so that the mounting stability can be ensured, and the mounting and the dismounting are convenient and fast.

It should be noted that, the present invention is a river-crossing steel pipe for river course, when installing, first installing the sealing structure 4, when installing, inserting the first inserting pipe 403 on one side of the connecting plate 402 in the sealing structure 4 into the groove 401 on the first pipe body 1, ensuring that the circular hole 406 on the connecting plate 402 corresponds to the connecting hole 3, then sleeving the end of the second pipe body 1 on the second inserting pipe 404 in the sealing structure 4, making the second inserting pipe 404 located in the groove 401 in the pipe body 1, similarly ensuring that the connecting hole 3 on the connecting flange 2 is aligned with the circular hole 406, then passing the screw through the connecting hole 3 and the circular hole 406 on the connecting flange 2 in sequence, setting a nut at the end of the screw, screwing the nut, thereby connecting the adjacent pipe bodies 1, after connecting the adjacent pipe bodies 1, the sealing ring 405 is located in the groove 401 on the pipe body 1, the sealing ring 405 contacts the inner wall of the groove 401, so as to ensure the sealing performance after connection, and the sealing structure 4 is arranged, so as to improve the sealing performance after the connection of the adjacent pipe bodies 1, thereby ensuring the use effect, when the pipeline connection is completed, the pipeline is buried in the soil below the river channel, so as to ensure the stable installation of the pipeline, the pipeline at the river bottom is connected with other pipelines by using the connecting pipeline until the connection of the whole pipeline is completed, and then the use is started, when the pipeline is installed, if the pipeline is not required to be installed at the river bottom but erected above the river surface, the pipeline is installed on the support frame by using the installation structure 5, during the installation, the support plate 5031 and the fixing plate 5032 are attached to the fixing seat 501, so that the through hole 504 is aligned with the threaded hole 502, then the installation frame is fixed on the fixing seat 501 by using the connecting screw 505, and then the whole installation structure 5 is fixed on, therefore, the installation and fixation of the pipeline are completed, whether the pipeline is used or not can be selected according to the installation environment through the arranged installation structure 5, and the flexibility in use is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a cross river steel pipe in river course which characterized in that under wear: including body (1), the tip fixed mounting of body (1) has flange (2), and has seted up connecting hole (3) on flange (2), end flange (2) department of body (1) is provided with seal structure (4) that are used for improving sealed effect, and seal structure (4) include recess (401), connecting plate (402), first intubate (403), second intubate (404), sealing ring (405) and round hole (406), the lower extreme fixed mounting of body (1) has mounting structure (5).

2. The river-crossing steel pipe of claim 1, wherein the river-crossing steel pipe comprises: the connecting mode between body (1) and flange (2) is the welding, connecting hole (3) are the circumference and distribute on flange (2).

3. The river-crossing steel pipe of claim 1, wherein the river-crossing steel pipe comprises: the end of body (1) is seted up in recess (401), first intubate (403) are fixed in one side of connecting plate (402), second intubate (404) are fixed in the opposite side of connecting plate (402), and peg graft mutually between first intubate (403), second intubate (404) and recess (401), the tip of first intubate (403) and second intubate (404) is fixed in sealing ring (405), round hole (406) are seted up on connecting plate (402).

4. The river-crossing steel pipe of claim 1, wherein the river-crossing steel pipe comprises: mounting structure (5) are including fixing base (501), screw hole (502), mounting bracket (503), through-hole (504) and connecting screw (505), fixing base (501) are fixed in on body (1), screw hole (502) are seted up on fixing base (501), through-hole (504) are seted up on mounting bracket (503), connecting screw (505) set up in through-hole (504), and threaded connection between terminal and screw hole (502) of connecting screw (505), mounting bracket (503) are fixed in on fixing base (501) through connecting screw (505).

5. The river-crossing steel pipe of claim 4, wherein the river-crossing steel pipe comprises: the mounting frame (503) comprises a supporting plate (5031), a fixing plate (5032) and a mounting screw (5033), the supporting plate (5031) is fixedly connected with the fixing plate (5032), and the mounting screw (5033) is arranged on the supporting plate (5031).

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