CN219571068U - Rain sewage pipeline lays junction bearing structure - Google Patents
Rain sewage pipeline lays junction bearing structure Download PDFInfo
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- CN219571068U CN219571068U CN202320480050.9U CN202320480050U CN219571068U CN 219571068 U CN219571068 U CN 219571068U CN 202320480050 U CN202320480050 U CN 202320480050U CN 219571068 U CN219571068 U CN 219571068U
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- soil
- threaded
- side wall
- joint
- fixedly arranged
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
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Abstract
The utility model relates to a support structure for a joint of a rain sewage pipeline, which relates to the technical field of pipeline construction, wherein a placing groove is formed in a support block, the joint of two pipelines is abutted in the placing groove, an extending edge is integrally formed on the lower edges of the left side and the right side of the support block, fixing seats are respectively fixedly arranged on the front side wall and the rear side wall of the support block, first threaded rods are fixedly arranged on the opposite side walls of the two fixing seats, threaded sleeves are respectively arranged on the first threaded rods in a screwed manner through threads, and conical heads are fixedly arranged at the tail ends of the threaded sleeves, so that the soil supporting area of the bottom of an excavation can be enlarged, the weight born by soil at the bottom of the excavation can be shared, the pressure of soil at the bottom of the excavation can be effectively reduced, and the influence on the joint of the pipelines due to the sinking of the soil can be avoided.
Description
Technical Field
The utility model relates to the technical field of pipeline construction, in particular to a support structure for a joint of a rain sewage pipeline.
Background
The rainwater pipeline generally refers to an underground drainage pipeline with two rainwater pipelines and sewage pipelines being combined into one, when the rainwater pipeline is paved in an underground tunnel, the supporting blocks are often utilized to be paved below the pipeline connection positions for supporting, but some rainwater pipelines can adopt concrete pipelines of socket joint structures, the concrete pipelines have larger dead weights, if the concrete pipelines are only supported by the supporting blocks, soil below the supporting blocks can bear larger pressure, the soil below the supporting blocks is extremely easy to sink, and therefore the supporting of the pipelines is influenced to a certain extent, and therefore the supporting structure of the rainwater pipeline paving connection positions is needed.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art, and provides a reasonable-design support structure for a joint of a rain sewage pipeline laying structure, which is used for solving the problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the pipeline supporting device comprises a supporting block, wherein a placing groove is formed in the supporting block, and the joint of two pipelines is arranged in the placing groove in a propping mode;
it also includes a pressure apportioning mechanism, the pressure apportioning mechanism including:
the extending edges are integrally formed and arranged at the lower edges of the left side and the right side of the supporting block;
the two fixing seats are respectively fixedly arranged on the front side wall and the rear side wall of the supporting block, and a first threaded rod is fixedly arranged on the opposite side walls of the two fixing seats;
the threaded sleeves are arranged on the first threaded rods in a screwed mode, and the tail ends of the threaded sleeves are fixedly provided with conical heads.
Preferably, a plurality of fixing mechanisms are arranged below the extending edges in a matrix distribution manner, and the fixing mechanisms comprise:
the ground drilling rod is fixedly arranged below the extending edge, a second threaded rod is arranged in the ground drilling rod in a screwed manner through a bearing, the upper end of the second threaded rod is arranged on the extending edge in a penetrating manner, and threads on the upper side and the lower side of the second threaded rod are arranged in opposite directions in a screwed manner;
the two nuts are respectively arranged on the upper side and the lower side of the second threaded rod in a screwed manner through threads;
the plurality of plugboards are movably arranged in the plurality of through grooves formed in the side wall of the earth boring bar ring in a uniform-round-angle distribution mode, connecting rods are hinged to the upper side and the lower side of each plugboard, and the other ends of the connecting rods are hinged to adjacent nuts.
Preferably, the left side and the right side of the side wall of the threaded sleeve ring are provided with force-borrowing jacks.
Preferably, the outer annular wall of the fixing seat is provided with a plurality of integrated reinforcing ribs in an equal-round-angle distribution manner, and one side wall of each reinforcing rib is fixedly connected with the supporting block.
Preferably, the arc-shaped groove formed above the right inner wall of the placing groove is internally and fixedly provided with a sealing strip, and the sealing strip is abutted to the lower part of the joint of the two pipelines.
Compared with the prior art, the utility model has the beneficial effects that: according to the support structure for the paving joint of the rain sewage pipeline, disclosed by the utility model, not only can the soil support area at the bottom of the tunnel be enlarged, but also the weight born by the soil at the bottom of the tunnel can be shared, so that the pressure of the soil at the bottom of the tunnel can be effectively reduced, and the influence on the pipeline joint caused by the sinking of the soil can be avoided.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the insert board of the present utility model after being moved out of the through slot.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is an enlarged view of a portion B in fig. 2.
Fig. 5 is a schematic view of the internal structure of the earth-boring bar of the present utility model.
Fig. 6 is an enlarged view of a portion C in fig. 5.
Fig. 7 is a schematic diagram of a connection structure between a supporting block and a sealing strip in the present utility model.
Reference numerals illustrate:
the pipeline comprises a supporting block 1, a pipeline 2, a placing groove 3, a pressure distributing mechanism 4, an extension edge 4-1, a fixing seat 4-2, a first threaded rod 4-3, a threaded sleeve 4-4, a conical head 4-5, a fixing mechanism 5, an earth boring rod 5-1, a second threaded rod 5-2, a nut 5-3, an inserting plate 5-4, a connecting rod 5-5, a through groove 5-6, a force-aid jack 6, a reinforcing rib 7 and a sealing strip 8.
Detailed Description
The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.
As shown in fig. 1 to 7, the present embodiment adopts the following technical scheme: the sealing device comprises a supporting block 1, wherein a placing groove 3 is formed in the supporting block 1, the joint of two pipelines 2 is abutted against the placing groove 3, a sealing strip 8 is fixedly adhered in an arc-shaped groove formed in the upper part of the inner wall of the right side of the placing groove 3, the sealing strip 8 is abutted against the lower part of the joint of the two pipelines 2, and the sealing strip 8 can improve the tightness of the lower part of the joint of the two pipelines 2;
it also comprises a pressure apportioning mechanism 4, said pressure apportioning mechanism 4 comprising:
the extending edges 4-1 are integrally formed on the lower edges of the left side and the right side of the supporting block 1, and the extending edges 4-1 can enlarge the contact area between the supporting structure and soil, so that the pressure of the soil on the supporting position of the bottom of the tunnel can be reduced;
the two fixing seats 4-2 are respectively welded and fixedly arranged on the front side wall and the rear side wall of the supporting block 1, a plurality of integrally formed reinforcing ribs 7 are distributed on the outer annular wall of the fixing seat 4-2 at equal round angles, one side wall of each reinforcing rib 7 is welded and fixedly arranged with the supporting block 1, the reinforcing ribs 7 can improve the structural strength of the joint of the fixing seat 4-2 and the supporting block 1, so that the bearing capacity of the fixing seat 4-2 is improved, and a first threaded rod 4-3 is welded and fixedly arranged on the opposite side walls of the two fixing seats 4-2;
the two threaded sleeves 4-4 are respectively arranged on the two first threaded rods 4-3 in a screwed manner through threads, the conical heads 4-5 are fixedly arranged at the tail ends of the threaded sleeves 4-4 in a welded manner, the force-aid jacks 6 are respectively arranged on the left side and the right side of the side wall of the threaded sleeve 4-4, the conical heads 4-5 can be drilled into soil on the side wall of the tunnel through rotation of the threaded sleeves 4-4, the supporting limit of the supporting block 1 in the tunnel can be increased, and when the weight generated by flowing water in the pipeline 2 is heavier, the supporting limit of the pipeline 2 and the first threaded rods 4-3 are matched through the fixing base 4-2, so that the weight born by soil at the bottom of the tunnel is shared to soil on the side edge of the tunnel, and the situation that the soil at the bottom of the tunnel is excessively heavy and is sunken is avoided;
the fixing mechanism 5 includes:
the earth boring rod 5-1 is fixedly arranged below the extending edge 4-1, the earth boring rod 5-1 can be inserted into soil at the bottom of a tunnel to limit the horizontal direction of the supporting block 1, a second threaded rod 5-2 is arranged in the earth boring rod 5-1 in a screwed manner through a bearing, the upper end of the second threaded rod 5-2 is arranged on the extending edge 4-1 in a penetrating manner, and threads on the upper side and the lower side of the second threaded rod 5-2 are arranged in opposite directions in a screwed manner;
the two nuts 5-3 are respectively arranged on the upper side and the lower side of the second threaded rod 5-2 in a screwed manner through threads;
the inserting plate 5-4 is movably arranged in a plurality of through grooves 5-6 formed in the side wall of the ring of the earth boring rod 5-1 in an equal-round angle distribution mode, connecting rods 5-5 are hinged to the upper side and the lower side of the inserting plate 5-4, the other ends of the connecting rods 5-5 are hinged to adjacent nuts 5-3, the nuts 5-3 on the upper side and the lower side can be mutually close to each other through rotation of the second threaded rod 5-2, and the inserting plate 5-4 can be pushed to the outer side of the through grooves 5-6 by being matched with the hinged connecting rods 5-5, so that the inserting plate 5-4 can be inserted into deep soil, and final fixing of the supporting block 1 is achieved.
When the utility model is used, the supporting structure is installed in an underground tunnel, the earth boring bar 5-1 is inserted into soil at the bottom of the underground tunnel, the threaded rod 5-2 is rotated, the nuts 5-3 at the upper side and the lower side are close to each other, the connecting rods 5-5 at the upper side and the lower side are inclined outwards at adjacent ends, the inserting plate 5-4 is pushed out to the outer side of the through groove 5-6, the inserting plate 5-4 is inserted into deep soil at the outer side of the earth boring bar 5-1, the supporting block 1 can be completely fixed in the underground tunnel, then the two pipelines 2 are connected, the joint of the two pipelines 2 is abutted into the placing groove 3, the support of the joint of the pipelines 2 is realized, the threaded sleeve 4-4 can be rotated, the conical head 4-5 is drilled into soil on the side wall of the underground tunnel, if the soil is compact, tools such as the conical head 4-5 are difficult to drill, the conical head 4-5 can be inserted into the inserting hole 6 by utilizing the principle, the threaded sleeve 4-4 can be rotated by virtue of the rod, the weight of the soil can be prevented from being damaged by the threaded sleeve 4-4, and the soil can be conveniently pressed into the side wall 4 of the underground tunnel 4 through the deep hole 4, and the soil is prevented from being damaged by the side wall of the underground tunnel 4 due to the large-4, and the soil is stressed by the soil on the side wall of the underground tunnel.
After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:
1. the contact area of the supporting structure and soil can be enlarged by the extending edge 4-1, the pressure of the soil at the supporting position of the bottom of the tunnel can be reduced, and the pressure born by the soil at the bottom of the supporting structure can be shared to the soil at the side wall of the tunnel by the cooperation of the fixing seat 4-2, the first threaded rod 4-3, the threaded sleeve 4-4 and the conical head 4-5, so that the pressure born by the soil at the bottom of the tunnel is further reduced, and the influence on the joint of the pipeline 2 caused by the depression of the soil at the bottom of the tunnel is avoided;
2. the reinforcing ribs 7 can improve the structural strength of the connection part of the fixed seat 4-2 and the supporting block 1, thereby improving the bearing capacity of the fixed seat 4-2.
It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (5)
1. A support structure for a joint of a rain sewage pipeline is disclosed, which comprises a support block (1), wherein a placing groove (3) is arranged on the support block (1), and the joint of two pipelines (2) is arranged in the placing groove (3) in a collision manner;
the method is characterized in that: it also comprises a pressure apportioning mechanism (4), the pressure apportioning mechanism (4) comprising:
the extending edges (4-1) are integrally formed and arranged at the lower edges of the left side and the right side of the supporting block (1);
the two fixing seats (4-2) are respectively fixedly arranged on the front side wall and the rear side wall of the supporting block (1), and a first threaded rod (4-3) is fixedly arranged on the opposite side walls of the two fixing seats (4-2);
the two threaded sleeves (4-4) are respectively arranged on the two first threaded rods (4-3) in a screwed mode through threads, and conical heads (4-5) are fixedly arranged at the tail ends of the threaded sleeves (4-4).
2. A support structure for a raindrop pipe laying joint according to claim 1, wherein: the lower matrix of extension limit (4-1) distributes and is equipped with several fixed establishment (5), fixed establishment (5) contain:
the earth boring rod (5-1) is fixedly arranged below the extending edge (4-1), a second threaded rod (5-2) is arranged in the earth boring rod (5-1) in a screwed manner through a bearing, the upper end of the second threaded rod (5-2) is arranged on the extending edge (4-1) in a penetrating manner, and threads on the upper side and the lower side of the second threaded rod (5-2) are arranged in opposite directions in a screwed manner;
the two nuts (5-3) are respectively arranged on the upper side and the lower side of the second threaded rod (5-2) in a screwed manner through threads;
the device comprises a plurality of inserting plates (5-4), wherein the inserting plates (5-4) are respectively movably arranged in a plurality of through grooves (5-6) formed in the side wall of the earth boring rod (5-1) in a uniform-round-angle distribution mode, connecting rods (5-5) are hinged to the upper side and the lower side of each inserting plate (5-4), and the other ends of the connecting rods (5-5) are hinged to adjacent nuts (5-3).
3. A support structure for a raindrop pipe laying joint according to claim 1, wherein: the left side and the right side of the side wall of the threaded sleeve (4-4) are provided with force-borrowing jacks (6).
4. A support structure for a raindrop pipe laying joint according to claim 1, wherein: the outer annular wall of the fixing seat (4-2) is provided with a plurality of integrally formed reinforcing ribs (7) in a uniform round angle distribution manner, and one side wall of each reinforcing rib (7) is fixedly connected with the supporting block (1).
5. A support structure for a raindrop pipe laying joint according to claim 1, wherein: the arc-shaped groove formed in the upper portion of the right inner wall of the placing groove (3) is internally and fixedly provided with a sealing strip (8), and the sealing strip (8) is abutted to the lower portion of the joint of the two pipelines (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320480050.9U CN219571068U (en) | 2023-03-14 | 2023-03-14 | Rain sewage pipeline lays junction bearing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320480050.9U CN219571068U (en) | 2023-03-14 | 2023-03-14 | Rain sewage pipeline lays junction bearing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219571068U true CN219571068U (en) | 2023-08-22 |
Family
ID=87661500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320480050.9U Active CN219571068U (en) | 2023-03-14 | 2023-03-14 | Rain sewage pipeline lays junction bearing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219571068U (en) |
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2023
- 2023-03-14 CN CN202320480050.9U patent/CN219571068U/en active Active
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