Pipeline connecting device and pipeline splicing structure

Abstract

The utility model provides a pipeline connecting device and a pipeline splicing structure, the pipeline connecting device is used for connecting two adjacent pipelines, the faces, close to each other, of the two adjacent pipelines are a first face and a second face respectively, the pipeline connecting device comprises a first connecting piece, a second connecting piece and a third connecting piece, a part of the first connecting piece is attached to the second surface; the two ends of the second connecting piece are connected with the first face and the second face respectively, and a first space is defined by the second connecting piece, the first connecting piece, the first face and the second face; the first reinforcing piece is arranged in the first space; the second reinforcing piece is arranged in the first space; the first space is filled with filler. According to the utility model, the connection between pipelines is more convenient and quicker.

Description

Technical Field

[0001] The utility model relates to the technical field of pipelines, in particular to a pipeline connecting device and a pipeline splicing structure. Background Art

[0002] With the development of science and technology, technical applications in different fields are emerging one after another. As travel becomes more and more convenient, underground transportation facilities are becoming more and more popular. Among underground transportation facilities, the technology of opening and connecting underground passages is very important. At present, tunnels are laid and connected through pipe segments, but the connection structure between tunnels and connecting passages is complex and inconvenient to construct, which easily affects the progress of overall tunnel laying and completion. Utility Model Content

[0003] Therefore, the embodiments of the present invention provide a pipeline connection device and a pipeline splicing structure, which make the connection between pipelines more convenient and quick.

[0004] In order to solve the above problems, the utility model provides a pipeline connecting device, which is used to connect two adjacent pipelines, and the two adjacent pipelines are close to each other on one side and the other side, respectively. The pipeline connecting device includes: a first connecting member, one end of the first connecting member is connected to the first side, and part of the first connecting member is in contact with the second side; a second connecting member, both ends of the second connecting member are respectively connected to the first side and the second side, and the second connecting member, the first connecting member, the first side and the second side are surrounded by a first space; a first reinforcing member, the first reinforcing member is arranged in the first space; a second reinforcing member, the second reinforcing member is arranged in the first space; wherein the first space is filled with a filler.

[0005] Compared with the prior art, the technical effect achieved by adopting the technical solution is as follows: by setting the first face and the second face of two adjacent pipes close to each other to be connected through the pipe connection device, and setting the first connector and the second connector to be connected, through a simple connection structure, the two adjacent pipes are connected, and at the same time, the connection structure formed by the first connector and the second connector and the first face and the second face has stronger stability than the prior art, and at the same time, the structure is simpler, the construction difficulty is lower, and the construction progress can be improved. At the same time, the first reinforcement member and the second reinforcement member are arranged in the first space formed by the enclosure, so that the stability and firmness of the overall pipe connection device are stronger, and the stability of the connection between the two adjacent pipes is guaranteed. By setting one end of the first connector to connect the first face, and partially fit with the second face, the first connector can better connect the first face and the second face, and at the same time, the connection between the second face is more stable and has higher strength. By setting the two ends of the second connector to connect the first face and the second face respectively, the connection of the second connector is simpler and faster, and the construction difficulty is lower, which ensures the overall progress of the construction, and at the same time, the strength is high, and the connection stability can also be guaranteed.

[0006] In an example of the present invention, the first connecting member is provided with a first end portion, and the first end portion is close to the second surface; and a first distance is provided between an end of the second connecting member connected to the second surface and the first end portion.

[0007] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting the first end close to the second surface and by setting the first distance, the first connecting member and the second connecting member will not be in direct contact, and will not affect subsequent pouring and other work, making the overall structure simpler and more direct, and at the same time, it can better save materials without affecting the structural strength, thereby reducing costs and improving overall convenience.

[0008] In an example of the utility model, the first connecting member is provided with a second end portion, and the second end portion is connected to the first surface; the second end portion is connected to the first surface by groove welding; and the first end portion is connected to the second surface by fillet welding.

[0009] Compared with the prior art, the technical effect achieved by adopting the technical solution is: by setting the connection mode between the second end and the first surface as groove welding, due to the reasonable design of the groove shape, the groove welding can ensure the quality of the weld. The welding depth and penetration of this welding method are relatively uniform, and the weld usually has good mechanical properties and corrosion resistance. Groove welding can ensure a larger contact area between the weld and the workpiece, thereby improving the bearing capacity of the connector and increasing its strength. This connection method is widely used in many large-scale engineering projects because it can ensure the structural safety of the project. The connection method of groove welding has almost no gaps, which can ensure the sealing of the connector and prevent the leakage of gas, water and other substances. Groove welding is a very practical welding method that can improve the strength and sealing of the weld. Compared with other welding methods, groove welding has many advantages, including good weld quality, high strength of the connector and reliable sealing. The corner weld connection is simple and fast, and has high strength, can withstand large loads, and can better adapt to underground conditions.

[0010] In an example of the present invention, the length of the second surface is defined as a first length; and the first distance and the first length are arranged in a first ratio.

[0011] Compared with the prior art, the technical effect achieved by adopting the technical solution is as follows: by setting the first distance and the first length in a first ratio, the first connector and the second connector are more convenient to construct when connecting adjacent pipes, and can better provide support and connection for the two pipes. The connection between the two pipes is more stable and firm, which can better guarantee the stability and progress of subsequent construction.

[0012] In an example of the present invention, one end of the first reinforcement member is connected to the first surface; and the other end of the first reinforcement member does not contact the second connection member.

[0013] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting one end of the first reinforcement so as not to contact the second connecting member, the first reinforcement will not affect the connection stability and installation convenience of the second connecting member, and at the same time, the first reinforcement will not conflict with the second connecting member during installation, which can better play the role of strengthening the structural strength and also make the strength of the overall structure more stable.

[0014] In an example of the present invention, the connection between the first reinforcement member and the first surface is provided between the second end portion and the connection between the second connection member and the first surface.

[0015] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by arranging the connection between the first reinforcement and the first surface between the second end and the connection between the second connecting member and the first surface, the arrangement of the first reinforcement is more convenient, and at the same time it will not affect the arrangement of the first connecting member and the second connecting member, and can also play a better supporting role to ensure the stability and strength of the entire structure.

[0016] In an example of the present invention, the second length is defined as the distance between the second end and the connection between the second connecting member and the first surface; the distance between the connection between the first reinforcing member and the first surface and the second end is arranged in a second ratio to the second length.

[0017] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting the distance between the connection point between the first reinforcement and the first surface and the second end to be proportional to the second length, through this ratio, the setting position of the first reinforcement can better provide structural strength, and at the same time will not affect other components, thereby enabling the first reinforcement to better realize the corresponding function in the structure.

[0018] In an example of the present invention, a plurality of second reinforcement members are provided, and the plurality of second reinforcement members are arranged in the first space.

[0019] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting a plurality of second reinforcement members and arranging them in the first space, the plurality of second reinforcement members can better support the pipeline connection device, while ensuring the overall structural strength, making the connection between the first connection member and the second connection member more stable, thereby preventing the overall structure from falling off, and better realizing the connection between the pipelines.

[0020] In an example of the present invention, one end of the plurality of second reinforcement members is connected to the second connecting member, and the plurality of second reinforcement members are arranged perpendicular to the second connecting member.

[0021] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by arranging one end of multiple second reinforcement members perpendicular to the second connecting member, the connection between the second reinforcement member and the first surface, and between the second connecting member and the second surface is made more stable and firm, and at the same time, the structural strength of the overall pipeline connection device is made higher, thereby ensuring the stability of the connection between the two pipelines.

[0022] The utility model also provides a pipeline splicing structure, such as any of the above-mentioned pipeline connecting devices used for the pipeline splicing structure, characterized in that the pipeline splicing structure also includes: a first pipeline sheet assembly, the first pipeline sheet assembly is provided with a hole door, and openings are provided on both sides of the hole door; a second pipeline sheet assembly, the second pipeline sheet assembly is arranged on a side close to the hole door, and the second pipeline sheet assembly is connected to the first pipeline sheet assembly through the pipeline connecting device.

[0023] Compared with the prior art, the technical effect achieved by adopting this technical solution is as follows: by setting openings on both sides of the tunnel gate of the first pipe segment assembly, construction is simpler and more convenient, and at the same time, it has better practicality and adaptability during construction, and can better adapt to the current tunnel construction environment.

[0024] After adopting the technical solution of the utility model, the following technical effects can be achieved:

[0025] (1) By setting a first surface and a second surface of two adjacent pipes close to each other to be connected through a pipe connection device, and setting a first connector and a second connector to be connected, a simple connection structure is used to connect two adjacent pipes. At the same time, the connection structure formed by the first connector and the second connector and the first surface and the second surface has stronger stability than the existing technology, and the structure is simpler and the construction difficulty is lower, which can improve the construction progress. At the same time, a first reinforcement member and a second reinforcement member are provided in the first space formed by the enclosure, so that the stability and firmness of the overall pipe connection device are stronger, and the stability of the connection between the two adjacent pipes is guaranteed. By setting one end of the first connector to connect to the first surface and partially fit with the second surface, the first connector can better connect the first surface and the second surface, and the connection between the second surface is more stable and stronger. By setting the two ends of the second connector to connect the first surface and the second surface respectively, the connection of the second connector is simpler and faster, and the construction difficulty is lower, which ensures the overall progress of the construction. At the same time, the strength is also high, and the connection stability can be guaranteed;

[0026] (2) By providing openings on both sides of the tunnel door of the first pipe segment assembly, the construction is made simpler and more convenient, and at the same time, the construction can be more practical and adaptable, and can better adapt to the current tunnel construction environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 A schematic structural diagram of a pipeline connecting device provided in an embodiment of the utility model.

[0029] Figure 2 A structural schematic diagram of a pipeline splicing structure provided in an embodiment of the utility model.

[0030] Figure 3 A schematic diagram of the local structure of a pipeline splicing structure provided in an embodiment of the utility model.

[0031] Description of reference numerals:

[0032] 100 is a pipe connection device; 110 is a first surface; 120 is a second surface; 130 is a first connection member; 131 is a first end; 132 is a second end; 140 is a second connection member; 150 is a first reinforcement member; 160 is a second reinforcement member; 170 is a first space; 180 is a first pipe sheet assembly; 181 is a door; 182 is an opening; 190 is a second pipe sheet assembly. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model are described clearly and completely. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] [First embodiment]

[0035] See also Figure 1-Figure 3The utility model provides a pipe connection device 100, which is used to connect two adjacent pipes, and the two adjacent pipes are close to each other on a first surface 110 and a second surface 120, respectively. The pipe connection device 100 includes: a first connection member 130, one end of the first connection member 130 is connected to the first surface 110, and a part of the first connection member 130 is in contact with the second surface 120; a second connection member 140, two ends of the second connection member 140 are respectively connected to the first surface 110 and the second surface 120, and the second connection member 140, the first connection member 130, the first surface 110 and the second surface 120 are surrounded by a first space 170; a first reinforcement member 150, the first reinforcement member 150 is arranged in the first space 170; a second reinforcement member 160, the second reinforcement member 160 is arranged in the first space 170; wherein the first space 170 is filled with a filler.

[0036] Specifically, the first surface 110 and the second surface 120 in the present application are not limited to specific shapes. For example, they can be curved surfaces or flat surfaces.

[0037] Specifically, when carrying out underground construction, taking the connection between the connecting channel and the main tunnel as an example, the side of the connecting channel close to the main tunnel is the second side 120, and the side of the main tunnel close to the connecting channel is the first side 110. Specifically, the first connecting member 130 can be a waterstop steel plate, and the waterstop steel plate is partially attached to the second side 120, and one end of the waterstop steel plate is vertically connected to the first side 110, that is, the steel structure of the main tunnel, and is specifically connected by groove welding, and the other end is connected by fillet welding.

[0038] Furthermore, the second connecting member 140 connects the first surface 110 and the second surface 120, wherein the second connecting member 140 can be a curved steel plate, one end of which is connected to the main tunnel, and the connection point is in the same plane as the connection between the first connecting member 130 and the first surface 110, and the other end of the curved steel plate is connected to the second surface 120, and the connection method can be welding.

[0039] Specifically, a first reinforcing member 150 and a second reinforcing member 160 are arranged in the triangular space formed by the arc steel plate and the water stop steel plate, that is, in the first space 170. Both reinforcing members can be reinforcing steel bars, wherein the first reinforcing member 150 can be connected to the first surface 110 by welding or bolting. The second reinforcing member 160 can be connected to the first surface 110, the second surface 120 and the first connecting member 130 and the second connecting member 140 by welding, plugging or pouring. After the connection is completed, the first space 170 is filled, and the filler can be a casting material such as concrete.

[0040] Preferably, two adjacent pipes are connected by a pipe connecting device 100 by setting a first surface 110 and a second surface 120 close to each other, and a first connecting member 130 and a second connecting member 140 are set for connection. Through a simple connecting structure, the two adjacent pipes are connected. At the same time, the connection structure formed by the first connecting member 130 and the second connecting member 140 and the first surface 110 and the second surface 120 has stronger stability than the prior art, and at the same time, the structure is simpler, the construction difficulty is lower, and the construction progress can be improved. At the same time, a first reinforcement member 150 and a second reinforcement member 160 are provided in the first space 170 formed by the enclosure, so that the overall pipe connecting device 100 is more stable and firm, thereby ensuring the stability of the connection between the two adjacent pipes. By setting one end of the first connecting member 130 to be connected to the first surface 110 and partially fitted with the second surface 120, the first connecting member 130 can better connect the first surface 110 and the second surface 120, and the connection between the second surface 120 is more stable and has higher strength. In addition, by setting the two ends of the second connecting member 140 to be respectively connected to the first surface 110 and the second surface 120, the connection of the second connecting member 140 is simpler and faster, the construction difficulty is lower, and the overall progress of the construction is guaranteed. At the same time, the strength is high and the connection stability can be guaranteed.

[0041] Specifically, the first connecting member 130 has a first end 131 , and the first end 131 is close to the second surface 120 ; a first distance is set between one end of the second connecting member 140 connected to the second surface 120 and the first end 131 .

[0042] Preferably, by setting the first end 131 close to the second surface 120 and by setting the first distance, the first connecting member 130 and the second connecting member 140 will not be in direct contact, and will not affect subsequent pouring and other work, making the overall structure simpler and more direct, and at the same time, it can better save materials without affecting the structural strength, thereby reducing costs and improving overall convenience.

[0043] Specifically, the first connecting member 130 is provided with a second end 132, and the second end 132 is connected to the first surface 110; the second end 132 and the first surface 110 are connected by groove welding; and the first end 131 and the second surface 120 are connected by fillet welding.

[0044] Preferably, the connection mode between the second end 132 and the first surface 110 is set as groove welding. Due to the reasonable design of the groove shape, the groove welding can ensure the quality of the weld. The welding depth and penetration of this welding method are relatively uniform, and the weld usually has good mechanical properties and corrosion resistance. Groove welding can ensure a larger contact area between the weld and the workpiece, thereby improving the bearing capacity of the connector and increasing its strength. This connection method is widely used in many large-scale engineering projects because it can ensure the structural safety of the project. The connection method of groove welding has almost no gaps, which can ensure the sealing of the connector and prevent the leakage of gas, water and other substances. Groove welding is a very practical welding method that can improve the strength and sealing of the weld. Compared with other welding methods, groove welding has many advantages, including good weld quality, high strength of the connector and reliable sealing. The fillet weld connection is simple and fast, and has high strength, can withstand large loads, and can better adapt to underground conditions.

[0045] Specifically, the length of the second surface 120 is defined as a first length; the first distance and the first length are set in a first ratio.

[0046] Specifically, the first ratio is an artificially set parameter, which can be adaptively adjusted according to actual conditions based on experimental results.

[0047] Preferably, by setting the first distance and the first length in a first ratio, the first connector 130 and the second connector 140 are more convenient to construct when connecting adjacent pipes, and can better support and connect the two pipes, making the connection between the two pipes more stable and firm, and better ensuring the stability and progress of subsequent construction.

[0048] Specifically, one end of the first reinforcement member 150 is connected to the first surface 110 , and the other end of the first reinforcement member 150 does not contact the second connection member 140 .

[0049] Preferably, by arranging one end of the first reinforcement 150 not to contact the second connecting member 140, the first reinforcement 150 will not affect the connection stability and installation convenience of the second connecting member 140. At the same time, the first reinforcement 150 will not conflict with the second connecting member 140 during installation, which can better play the role of strengthening the structural strength and also make the strength of the overall structure more stable.

[0050] Specifically, the connection between the first reinforcement member 150 and the first surface 110 is disposed between the second end portion 132 and the connection between the second connection member 140 and the first surface 110 .

[0051] Preferably, by arranging the connection between the first reinforcement 150 and the first surface 110 between the second end 132 and the connection between the second connecting member 140 and the first surface 110, the arrangement of the first reinforcement 150 is made more convenient, and at the same time, it will not affect the arrangement of the first connecting member 130 and the second connecting member 140, and can also play a better supporting role to ensure the stability and strength of the entire structure.

[0052] Specifically, the distance between the second end 132 and the connection between the second connecting member 140 and the first surface 110 is defined as the second length; the distance between the connection between the first reinforcement member 150 and the first surface 110 and the second end 132 is set in a second ratio to the second length.

[0053] Specifically, the second ratio is an artificially set parameter, which can be adaptively adjusted according to actual conditions based on experimental results.

[0054] Preferably, the distance between the connection point between the first reinforcement 150 and the first surface 110 and the second end 132 is set proportionally to the second length. Through this ratio, the setting position of the first reinforcement 150 can better provide structural strength without affecting other components, thereby enabling the first reinforcement 150 to better realize the corresponding function in the structure.

[0055] Specifically, a plurality of second reinforcement members 160 are provided, and the plurality of second reinforcement members 160 are arranged in the first space 170 .

[0056] Preferably, by providing a plurality of second reinforcement members 160 and arranging them in the first space 170, the plurality of second reinforcement members 160 can better support the pipe connecting device 100, while ensuring the overall structural strength, so that the connection between the first connecting member 130 and the second connecting member 140 is more stable, thereby preventing the overall structure from falling off, and better achieving the connection between the pipes.

[0057] Specifically, one end of the plurality of second reinforcement members 160 is connected to the second connection member 140 , and the plurality of second reinforcement members 160 are disposed perpendicular to the second connection member 140 .

[0058] Preferably, by arranging one end of a plurality of second reinforcement members 160 perpendicular to the second connecting member 140, the connection between the second reinforcement member 160 and the first surface 110, and the second connecting member 140 and the second surface 120 is made more stable and firm, and at the same time, the structural strength of the overall pipe connecting device 100 is made higher, thereby ensuring the stability of the connection between the two pipes.

[0059] The utility model also provides a pipeline splicing structure, such as any of the above-mentioned pipeline connecting devices 100 used for the pipeline splicing structure, characterized in that the pipeline splicing structure also includes: a first pipeline sheet assembly 180, the first pipeline sheet assembly 180 is provided with a hole door 181, and openings 182 are provided on both sides of the hole door 181; a second pipeline sheet assembly 190, the second pipeline sheet assembly 190 is arranged on a side close to the hole door 181, and the second pipeline sheet assembly 190 is connected to the first pipeline sheet assembly 180 through the pipeline connecting device 100.

[0060] Preferably, by providing openings 182 on both sides of the tunnel door 181 of the first pipe sheet assembly 180, construction is made simpler and more convenient, and at the same time, the construction can be more practical and adaptable, and can better adapt to the current tunnel construction environment.

[0061] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A pipeline connecting device, characterized in that: The pipeline connecting device is used to connect two adjacent pipelines, and the two adjacent pipelines are close to each other on a first surface (110) and a second surface (120), respectively. The pipeline connecting device comprises: A first connecting member (130), one end of the first connecting member (130) being connected to the first surface (110), and a portion of the first connecting member (130) being in contact with the second surface (120); a second connecting member (140), wherein two ends of the second connecting member (140) are respectively connected to the first surface (110) and the second surface (120), and a first space (170) is surrounded by the second connecting member (140), the first connecting member (130), the first surface (110) and the second surface (120); A first reinforcement member (150), wherein the first reinforcement member (150) is disposed in the first space (170); a second reinforcement member (160), wherein the second reinforcement member (160) is disposed in the first space (170); Wherein, the first space (170) is filled with a filler.

2. The pipe connection device according to claim 1, characterized in that: The first connecting member (130) is provided with a first end (131), and the first end (131) is close to the second surface (120); A first distance is provided between one end of the second connecting member (140) connected to the second surface (120) and the first end portion (131).

3. The pipeline connecting device according to claim 2, characterized in that: The first connecting member (130) is provided with a second end (132), and the second end (132) is connected to the first surface (110); The second end portion (132) is connected to the first surface (110) by groove welding; The first end portion (131) and the second surface (120) are connected by fillet welding.

4. The pipeline connection device according to claim 2, characterized in that: defining the length of the second surface (120) as a first length; The first distance and the first length are arranged in a first ratio.

5. The pipeline connecting device according to claim 1, characterized in that: One end of the first reinforcement member (150) is connected to the first surface (110); Furthermore, the other end of the first reinforcement member (150) does not contact the second connection member (140).

6. The pipe connection device according to claim 3, characterized in that: The connection point between the first reinforcement member (150) and the first surface (110) is arranged between the second end portion (132) and the connection point between the second connection member (140) and the first surface (110).

7. The pipeline connection device according to claim 6, characterized in that: A second length is defined as a distance between the second end portion (132) and a connection point between the second connecting member (140) and the first surface (110); The distance between the connection point between the first reinforcement member (150) and the first surface (110) and the second end portion (132) is arranged in a second ratio to the second length.

8. The pipeline connection device according to claim 1, characterized in that: Also includes: A plurality of the second reinforcement members (160) are provided, and the plurality of the second reinforcement members (160) are arranged in the first space (170).

9. The pipeline connection device according to claim 8, characterized in that: One end of the plurality of second reinforcing members (160) is connected to the second connecting member (140), and the plurality of second reinforcing members (160) are arranged perpendicular to the second connecting member (140).

10. A pipe splicing structure, wherein the pipe connecting device according to any one of claims 1 to 9 is used for the pipe splicing structure, characterized in that: The pipeline splicing structure also includes: A first duct sheet assembly (180), wherein the first duct sheet assembly (180) is provided with a hole door (181), and openings (182) are provided on both sides of the hole door (181); A second pipe sheet assembly (190), wherein the second pipe sheet assembly (190) is arranged on a side close to the tunnel door (181), and the second pipe sheet assembly (190) is connected to the first pipe sheet assembly (180) via the pipe connection device.

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