Road drainage pipeline connecting piece

Abstract

The utility model provides a road drainage pipeline connecting piece, which belongs to the technical field of municipal roads, aims to solve the problems that the existing silica gel gasket is difficult to align with a flange plate and the connecting efficiency of the flange plate is influenced, and comprises a drainage pipeline, a connecting flange plate, a connecting insertion hole, a connecting bolt, a connecting nut, a connecting lug, a flange mounting mechanism and a pipeline connecting mechanism, the connecting flange plate is welded to the inner end face of the drainage pipeline. The connecting insertion hole is formed in the outer side of the connecting flange plate; the connecting bolts are connected into the connecting insertion holes in an inserted mode. The connecting nut is in threaded connection with the connecting bolt; the connecting protruding block is fixedly connected to the inner end face of the connecting flange plate. The flange mounting mechanism is arranged on the outer end face of the connecting flange plate; the pipeline connecting mechanism is arranged on the inner end face of the connecting flange plate. And through the flange mounting mechanism, welding between the connecting flange plates and the drainage pipeline is facilitated, and through the pipeline connecting mechanism, a worker can conveniently connect the two connecting flange plates.

Description

Technical Field

[0001] The utility model belongs to the technical field of municipal roads, and more specifically, particularly relates to a road drainage pipe connector. Background Art

[0002] Municipal engineering includes housing construction, road planning, drainage pipes, etc. When laying drainage pipes inside a road, they are laid through drainage pipes, and pipes need to be connected. Pipe connectors are used for pipe connection. The pipe connector is a flange. Workers weld the flange on the pipe and then connect the flanges through bolts to achieve the connection between pipes.

[0003] According to the application number: CN202222884450.4, the utility model provides a municipal road water supply and drainage pipe connector, including: a first sleeve; a second sleeve is arranged on the right side of the first sleeve. The right side of the first sleeve is fixedly connected with a first flange, and the right side of the first flange is fixedly connected with a first gasket. The left side of the second sleeve is fixedly connected with a second flange, and the left side of the second flange is fixedly connected with a second gasket. The utility model provides a municipal road water supply and drainage pipe connector. The first sleeve is connected to the pipe through a first thread groove, and the second sleeve is connected to another section of pipe through a second thread groove. The sealing ring is placed inside the ring groove. The first gasket and the second gasket are aligned and connected through the first flange and the nut. The threaded rod is inserted into the screw hole, and nuts are respectively screwed on both ends of the threaded rod. By tightening the nuts at both ends of the threaded rod, the first gasket and the second gasket are tightly connected. The gasket is not easy to rust and adhere, facilitating replacement and maintenance.

[0004] Based on the above, the existing pipe connector is flange connection. When pipes are connected, two sets of flanges need to be fixed through bolts. A silicone gasket needs to be used for sealing between the two sets of flanges. The silicone gasket is fixed by being squeezed by the two sets of flanges. When placing the silicone gasket before connecting the two sets of flanges, it is easy to cause the silicone gasket to displace, and it is difficult for the silicone gasket to align with the flange, affecting the connection efficiency of the flange. Summary of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides a road drainage pipe connector to solve the problem that the existing pipe connector is flange connection. When pipes are connected, two sets of flanges need to be fixed through bolts. A silicone gasket needs to be used for sealing between the two sets of flanges. The silicone gasket is fixed by being squeezed by the two sets of flanges. When placing the silicone gasket before connecting the two sets of flanges, it is easy to cause the silicone gasket to displace, and it is difficult for the silicone gasket to align with the flange, affecting the connection efficiency of the flange.

[0006] The purpose and effect of a road drainage pipe connector of the utility model are achieved by the following specific technical means:

[0007] A road drainage pipe connector, comprising a drainage pipe, a connecting flange, a connecting socket, a connecting bolt, a connecting nut, a connecting bump, a flange installation mechanism and a pipe connection mechanism; there are two groups of said drainage pipes in total; there are two groups of said connecting flanges in total, and the two groups of connecting flanges are respectively welded and connected to the inner end faces of the two groups of drainage pipes; there are multiple groups of said connecting sockets in total, and the multiple groups of connecting sockets are respectively opened on the outer sides of the two groups of connecting flanges; there are multiple groups of said connecting bolts in total, and the multiple groups of connecting bolts are respectively inserted and connected inside the multiple groups of connecting sockets; there are multiple groups of said connecting nuts in total, and the multiple groups of connecting nuts are respectively threadedly connected to the multiple groups of connecting bolts; there are two groups of said connecting bumps in total, and the two groups of connecting bumps are respectively fixedly connected to the inner end faces of the two groups of connecting flanges; there are two groups of said flange installation mechanisms in total, and the two groups of flange installation mechanisms are respectively arranged on the outer end faces of the two groups of connecting flanges; the pipe connection mechanism is arranged on the inner end faces of the two groups of connecting flanges.

[0008] Further, the flange installation mechanism includes: an alignment bump and an alignment inclined surface; the alignment bump is fixedly connected to the middle position of the outer end face of the connecting flange, and the alignment bump is located at the inner end faces of the two groups of drainage pipes; the alignment inclined surface is opened on the inner end face of the alignment bump, and the alignment inclined surface is an inclined surface structure.

[0009] Further, the flange installation mechanism also includes: an alignment groove and an alignment rubber sleeve; the alignment groove is opened on the outer end face of the alignment bump; the alignment rubber sleeve is sleeved on the outer end face of the alignment groove, the alignment rubber sleeve is located on the outer end face of the alignment bump, the alignment rubber sleeve is located at the inner end face of the drainage pipe, and the alignment rubber sleeve is a silicone circular ring structure.

[0010] Further, the pipe connection mechanism includes: a limit slot, a connecting gasket and a limit insert block; there are four groups of said limit slots in total, and the four groups of limit slots are respectively opened on the right-side group of connecting bumps; the connecting gasket is located at the inner end faces of the two groups of connecting bumps; there are four groups of said limit insert blocks in total, the four groups of limit insert blocks are respectively fixedly connected to the right end face of the connecting gasket, the four groups of limit insert blocks are respectively inserted and connected to the four groups of limit slots, and the four groups of limit insert blocks are respectively silicone cylindrical structures.

[0011] Further, the pipe connection mechanism also includes: a limit bump and a limit inclined surface; there are four groups of said limit bumps in total, the four groups of limit bumps are respectively fixedly connected to the right end faces of the four groups of limit insert blocks, the four groups of limit bumps are inserted and connected inside the four groups of limit slots, and the four groups of limit bumps are respectively silicone cylindrical structures; there are four groups of said limit inclined surfaces in total, the four groups of limit inclined surfaces are respectively opened on the right sides of the four groups of limit bumps, and the four groups of limit inclined surfaces are respectively inclined surface structures.

[0012] Furthermore, the pipe connection mechanism further includes: anti-rotation slots; there are four groups of anti-rotation slots in total, and the four groups of anti-rotation slots are respectively opened on the outer end face of the right group of connecting flanges. The four groups of anti-rotation slots are respectively aligned with the connecting jacks. The four groups of anti-rotation slots are respectively hexagonal structures, and the four groups of connecting nuts are respectively placed inside the four groups of anti-rotation slots.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] By adopting the flange installation mechanism, when the connecting flange is installed on the drainage pipe, the alignment bumps are displaced on the inner wall of the drainage pipe, so that the connecting flange and the drainage pipe are in a concentric state, which is convenient for welding the connecting flange and the drainage pipe, and avoids the problem that the offset during the welding of the connecting flange and the drainage pipe affects the pipe connection and aesthetics, and is convenient for welding between the connecting flange and the drainage pipe.

[0015] By adopting the pipe connection mechanism, before the two groups of connecting flanges are connected, the connecting gasket is inserted into the limit slot through the limit insert block and the limit bump, and the connecting gasket is installed on the connecting flange, and then the two groups of connecting flanges are installed. The connecting gasket will not be displaced when the two groups of connecting flanges are installed, so that the connecting gasket and the connecting flange are in a concentric state, which is convenient for the staff to connect the two groups of connecting flanges and ensures the connection quality of the two groups of connecting flanges. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view structural schematic diagram of the pipe connector of the utility model.

[0017] Figure 2 is a right view structural schematic diagram of the pipe connector of the utility model.

[0018] Figure 3 is a disassembled structural schematic diagram of the pipe connector of the utility model.

[0019] Figure 4 is a disassembled structural schematic diagram of the drainage pipe and the connecting flange of the utility model.

[0020] Figure 5 is a disassembled structural schematic diagram of the flange installation mechanism of the utility model.

[0021] Figure 6 is a overall structural schematic diagram of the pipe connection mechanism of the utility model.

[0022] Figure 7 is a partial structural schematic diagram of the connecting gasket of the utility model.

[0023] In the figure, the corresponding relationship between the component names and the drawing reference numerals is:

[0024] 1. Drainage pipe; 2. Connecting flange; 3. Connecting socket; 4. Connecting bolt; 5. Connecting nut; 6. Anti-rotation slot; 7. Alignment bump; 701. Alignment inclined surface; 702. Alignment groove; 8. Alignment rubber sleeve; 9. Connecting bump; 901. Limit slot; 10. Connecting gasket; 11. Limit insert block; 12. Limit bump; 1201. Limit inclined surface. Detailed implementation mode

[0025] The following further describes the implementation mode of the present utility model in detail in conjunction with the accompanying drawings and embodiments.

[0026] Embodiment 1:

[0027] As shown in the attached Figure 1 to the attached Figure 5 figure:

[0028] The present utility model provides a road drainage pipe connector, including a drainage pipe 1, a connecting flange 2, a connecting socket 3, a connecting bolt 4, a connecting nut 5, a connecting bump 9 and a flange installation mechanism; two groups of drainage pipes 1 are provided; two groups of connecting flanges 2 are provided, and the two groups of connecting flanges 2 are respectively welded and connected to the inner end faces of the two groups of drainage pipes 1; multiple groups of connecting sockets 3 are provided, and the multiple groups of connecting sockets 3 are respectively opened on the outer sides of the two groups of connecting flanges 2; multiple groups of connecting bolts 4 are provided, and the multiple groups of connecting bolts 4 are respectively inserted and connected inside the multiple groups of connecting sockets 3; multiple groups of connecting nuts 5 are provided, and the multiple groups of connecting nuts 5 are respectively threadedly connected to the multiple groups of connecting bolts 4; two groups of connecting bumps 9 are provided, and the two groups of connecting bumps 9 are respectively fixedly connected to the inner end faces of the two groups of connecting flanges 2; two groups of flange installation mechanisms are provided, and the two groups of flange installation mechanisms are respectively arranged on the outer end faces of the two groups of connecting flanges 2.

[0029] Among them, the flange installation mechanism includes: an alignment bump 7 and an alignment inclined surface 701; the alignment bump 7 is fixedly connected to the middle position of the outer end face of the connecting flange 2, and the alignment bump 7 is located at the inner end faces of the two groups of drainage pipes 1; the alignment inclined surface 701 is opened on the inner end face of the alignment bump 7, and the alignment inclined surface 701 is an inclined surface structure. During use, when the connecting flange 2 is welded to the drainage pipe 1, the connecting flange 2 and the drainage pipe 1 are quickly connected concentrically through the alignment bump 7, and during welding, the alignment inclined surface 701 facilitates the water flowing through the drainage pipe 1 not to be affected by the alignment bump 7.

[0030] Among them, the flange installation mechanism further includes: an alignment groove 702 and an alignment rubber sleeve 8; the alignment groove 702 is formed on the outer end face of the alignment protrusion 7; the alignment rubber sleeve 8 is sleeved on the outer end face of the alignment groove 702, the alignment rubber sleeve 8 is located on the outer end face of the alignment protrusion 7, the alignment rubber sleeve 8 is located on the inner end face of the drainage pipe 1, and the alignment rubber sleeve 8 is a silicone circular ring structure. During use, the alignment rubber sleeve 8 is installed on the outer end face of the alignment groove 702, and when the alignment protrusion 7 is placed into the inner end face of the drainage pipe 1, the alignment rubber sleeve 8 is driven to move to the inner end face of the drainage pipe 1, ensuring the tight connection between the connecting flange 2 and the drainage pipe 1.

[0031] Specific usage method and function of the first embodiment:

[0032] During use, when the connecting flange 2 is welded to the drainage pipe 1, the connecting flange 2 and the drainage pipe 1 are quickly connected concentrically through the alignment protrusion 7, and then welding is carried out. The alignment inclined surface 701 facilitates the water flowing in the drainage pipe 1 not to be affected by the alignment protrusion 7. The alignment rubber sleeve 8 is installed on the outer end face of the alignment groove 702, and when the alignment protrusion 7 is placed into the inner end face of the drainage pipe 1, the alignment rubber sleeve 8 is driven to move to the inner end face of the drainage pipe 1, ensuring the tight connection between the connecting flange 2 and the drainage pipe 1, and realizing the connection between the connecting flange 2 and the drainage pipe 1.

[0033] Embodiment Two:

[0034] On the basis of the first embodiment, as shown in Appendix Figure 6 and Appendix Figure 7 shown:

[0035] The present utility model provides a road drainage pipe connector, which further includes a pipe connection mechanism. The pipe connection mechanism is arranged on the inner end faces of two groups of connecting flanges 2. The pipe connection mechanism includes: a limit slot 901, a connecting gasket 10, and a limit insert 11; a total of four groups of limit slots 901 are provided, and the four groups of limit slots 901 are respectively formed on a group of connecting protrusions 9 on the right side; the connecting gasket 10 is located on the inner end faces of the two groups of connecting protrusions 9; a total of four groups of limit inserts 11 are provided, and the four groups of limit inserts 11 are respectively fixedly connected to the right end face of the connecting gasket 10. The four groups of limit inserts 11 are respectively inserted and connected with the four groups of limit slots 901. The four groups of limit inserts 11 are respectively silicone cylindrical structures. During use, when the connecting gasket 10 is installed on the inner end face of the connecting protrusion 9, the connecting gasket 10 moves to drive the limit insert 11 to move, and the limit insert 11 moves and inserts into the interior of the limit slot 901.

[0036] Among them, the pipeline connection mechanism further includes: a limit bump 12 and a limit inclined surface 1201; there are four groups of limit bumps 12 in total, and the four groups of limit bumps 12 are respectively fixedly connected to the right end faces of the four groups of limit insertion blocks 11. The four groups of limit bumps 12 are inserted and connected inside the four groups of limit slots 901. The four groups of limit bumps 12 are respectively of a silica gel cylindrical structure; there are four groups of limit inclined surfaces 1201 in total, and the four groups of limit inclined surfaces 1201 are respectively opened on the right sides of the four groups of limit bumps 12. The four groups of limit inclined surfaces 1201 are respectively of an inclined surface structure. During use, the movement of the limit insertion block 11 drives the movement of the limit bump 12. When the limit bump 12 moves and is inserted into the limit slot 901, the limit inclined surface 1201 facilitates the insertion of the limit bump 12 into the limit slot 901, and the connection gasket 10 is installed on the connection flange 2.

[0037] Among them, the pipeline connection mechanism further includes: anti-rotation slots 6; there are four groups of anti-rotation slots 6 in total, and the four groups of anti-rotation slots 6 are respectively opened on the outer end faces of the rightmost group of connection flanges 2. The four groups of anti-rotation slots 6 are respectively aligned with the connection jacks 3. The four groups of anti-rotation slots 6 are respectively of a hexagonal structure. The four groups of connection nuts 5 are respectively placed inside the four groups of anti-rotation slots 6. During use, the connection nuts 5 are placed inside the anti-rotation slots 6. When the staff twists the connection nuts 5 to rotate, the anti-rotation slots 6 restrict the connection nuts 5, and the connection nuts 5 will not rotate.

[0038] The specific usage method and function of the second embodiment:

[0039] During use, when the connection gasket 10 is installed on the inner end face of the connection bump 9, the movement of the connection gasket 10 drives the movement of the limit insertion block 11. The limit insertion block 11 moves and is inserted into the limit slot 901. The movement of the limit insertion block 11 drives the movement of the limit bump 12. When the limit bump 12 moves and is inserted into the limit slot 901, the limit inclined surface 1201 facilitates the insertion of the limit bump 12 into the limit slot 901, and the connection gasket 10 is installed on the connection flange 2. The connection nuts 5 are placed inside the anti-rotation slots 6. When the staff twists the connection nuts 5 to rotate, the anti-rotation slots 6 restrict the connection nuts 5, and the connection nuts 5 will not rotate, realizing that it is convenient for the staff to quickly connect the drainage pipeline 1.

[0040] In this article, the following points need to be noted:

[0041] 1. The attached drawings of the embodiments of the present disclosure only relate to the structures involved in the embodiments of the present disclosure, and other structures can refer to the general design.

[0042] 2. Without conflict, the embodiments of the present disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0043] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.

Claims

1. A road drainage pipe connector, comprising a drainage pipe, a connecting flange, a connecting socket, connecting bolts, connecting nuts, connecting bumps, a flange mounting mechanism and a pipe connecting mechanism; there are two groups of said drainage pipes in total; characterized in that: There are two sets of the connecting flange plates, and the two sets of connecting flange plates are respectively welded to the inner end faces of the two drainage pipes; there are multiple sets of connecting jacks, and the multiple sets of connecting jacks are respectively opened on the outer sides of the two sets of connecting flange plates; there are multiple sets of connecting bolts, and the multiple sets of connecting bolts are respectively inserted and connected inside the multiple sets of connecting jacks; there are multiple sets of connecting nuts, and the multiple sets of connecting nuts are respectively threadedly connected to the multiple sets of connecting bolts; there are two sets of connecting bumps, and the two sets of connecting bumps are respectively fixedly connected to the inner end faces of the two sets of connecting flange plates; there are two sets of flange installation mechanisms, and the two sets of flange installation mechanisms are respectively arranged on the outer end faces of the two sets of connecting flange plates; the pipe connection mechanism is arranged on the inner end faces of the two sets of connecting flange plates; the flange installation mechanism includes: an alignment bump and an alignment inclined surface; the alignment bump is fixedly connected to the middle position of the outer end face of the connecting flange plate, and the alignment bump is located at the inner end faces of the two drainage pipes; the alignment inclined surface is opened on the inner end face of the alignment bump, and the alignment inclined surface is an inclined surface structure; the pipe connection mechanism includes: a limit slot, a connecting gasket and a limit plug; there are four sets of limit slots, and the four sets of limit slots are respectively opened on the right-side set of connecting bumps; the connecting gasket is located at the inner end faces of the two sets of connecting bumps; there are four sets of limit plugs, and the four sets of limit plugs are respectively fixedly connected to the right end face of the connecting gasket, and the four sets of limit plugs are respectively inserted and connected to the four sets of limit slots, and the four sets of limit plugs are respectively of a silica gel cylindrical structure.

2. The road drainage pipeline connector according to claim 1, wherein: The flange installation mechanism further includes: an alignment groove and an alignment rubber sleeve; the alignment groove is opened on the outer end face of the alignment bump; the alignment rubber sleeve is sleeved on the outer end face of the alignment groove, the alignment rubber sleeve is located on the outer end face of the alignment bump, the alignment rubber sleeve is located at the inner end face of the drainage pipe, and the alignment rubber sleeve is of a silica gel circular ring structure.

3. The road drainage pipe connector according to claim 1, characterized in that: The pipe connection mechanism further includes: a limit bump and a limit inclined surface; there are four sets of limit bumps, and the four sets of limit bumps are respectively fixedly connected to the right end faces of the four sets of limit plugs, the four sets of limit bumps are inserted and connected inside the four sets of limit slots, and the four sets of limit bumps are respectively of a silica gel cylindrical structure; there are four sets of limit inclined surfaces, and the four sets of limit inclined surfaces are respectively opened on the right sides of the four sets of limit bumps, and the four sets of limit inclined surfaces are respectively of an inclined surface structure.

4. The road drainage pipe connector according to claim 1, characterized in that: The pipe connection mechanism further includes: an anti-rotation slot; there are four sets of anti-rotation slots, and the four sets of anti-rotation slots are respectively opened on the outer end face of the right-side set of connecting flange plates, the four sets of anti-rotation slots are respectively aligned with the connecting jacks, the four sets of anti-rotation slots are respectively of a hexagonal structure, and the four sets of connecting nuts are respectively placed inside the four sets of anti-rotation slots.

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