CN219828145U - Plug structure for plugging pipe orifice of inspection well - Google Patents
Plug structure for plugging pipe orifice of inspection well Download PDFInfo
- Publication number
- CN219828145U CN219828145U CN202320935055.6U CN202320935055U CN219828145U CN 219828145 U CN219828145 U CN 219828145U CN 202320935055 U CN202320935055 U CN 202320935055U CN 219828145 U CN219828145 U CN 219828145U
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- Prior art keywords
- threaded rod
- bending
- plugging
- bending part
- pipe orifice
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- 238000007689 inspection Methods 0.000 title claims abstract description 24
- 238000005452 bending Methods 0.000 claims abstract description 42
- 230000000903 blocking effect Effects 0.000 claims abstract description 5
- 230000008093 supporting effect Effects 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000000034 method Methods 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 210000004712 air sac Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004746 geotextile Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Pipe Accessories (AREA)
Abstract
The utility model discloses a plug structure for plugging an orifice of an inspection well. The device comprises a round table cover, wherein one side of the round table cover is smaller than the inner diameter of a drainage pipeline of the inspection well, and the other side of the round table cover is larger than the inner diameter of the drainage pipeline of the inspection well; the round table cover is suitable for blocking the pipe orifice of the corresponding drainage pipe; the inner side of the round platform cover is provided with a connecting seat, the connecting seat is provided with a threaded rod, the threaded rod is provided with a limiting piece and a first moving piece, and the limiting piece is suitable for rotating on the threaded rod and abutting against the first moving piece; the first moving part comprises a first connecting part, a first inclined rod part and a first bending part, wherein the first connecting part is provided with a first connecting hole and is suitable for being sleeved on the threaded rod, the limiting part is suitable for being abutted against the first connecting part, the bottom of the first inclined rod part is fixedly connected with the first connecting part, the top of the first inclined rod part is fixedly connected with the first bending part, and the first bending part is suitable for being abutted against the pipe orifice of the other group of drainage pipelines. The utility model solves the technical problems of poor plugging effect and complex structure in the prior art.
Description
Technical Field
The utility model belongs to the technical field of inspection well pipeline plugging, and particularly relates to a plug structure for plugging an inspection well pipeline.
Background
The biggest problem faced by connection of the new sewage pipe network and the old sewage pipe network is that the old sewage pipe network stores water, cannot be directly connected, and the old pipe network needs to be plugged. The existing plugging method generally adopts frogman to go into the well for manual plugging, and has high cost, great potential safety hazard and great impact on the body of the frogman caused by great water flow in a pipe network. Furthermore, the water-blocking plugging adopts an air sac plugging. In construction, the problem that the air bag leaks air and loses the water blocking effect, and the air bag leaks air too much to be washed away by water sometimes occurs.
The present utility model has been made in view of this.
Disclosure of Invention
In order to solve the technical problems, the utility model adopts the basic conception of the technical scheme that:
the plug structure for plugging the pipe orifice of the inspection well comprises a circular truncated cone cover, wherein one side of the circular truncated cone cover is smaller than the inner diameter of a drainage pipeline of the inspection well, and the other side of the circular truncated cone cover is larger than the inner diameter of the drainage pipeline of the inspection well; the round table cover is suitable for blocking the pipe orifice of the corresponding drainage pipe; the surface of the round table cover can be wrapped with geotextile to seal water at the pipe orifice at the downstream of the inspection well.
The inner side of the round table cover is provided with a connecting seat, the connecting seat is provided with a threaded rod, the threaded rod is provided with a limiting piece and a first moving piece, and the limiting piece is suitable for rotating on the threaded rod and abutting against the first moving piece;
the first moving part comprises a first connecting part, a first inclined rod part and a first bending part, wherein the first connecting part is provided with a first connecting hole and is suitable for being sleeved on a threaded rod, the limiting part is suitable for being abutted to the first connecting part, the bottom of the first inclined rod part is fixedly connected with the first connecting part, the top of the first inclined rod part is fixedly connected with the first bending part, and the first bending part is suitable for being abutted to the pipe orifice of another group of drainage pipes.
In a further technical scheme, the connecting seat comprises a connecting cylinder, wherein an internal thread is arranged in the connecting cylinder, and the connecting cylinder is in threaded connection with a threaded rod;
the limiting piece comprises a left nut and a right nut, wherein the left nut and the right nut are respectively positioned on two sides of the first connecting portion and are suitable for being connected to the threaded rod in a threaded mode.
In a further technical scheme, the inclined strut member is installed on the inner side of the round platform cover, a U-shaped opening is formed in the upper plate portion of the inclined strut member, the U-shaped opening is suitable for being penetrated by a threaded rod, and the inclined strut member is suitable for supporting the threaded rod.
In a further technical scheme, a second moving part is further arranged on the threaded rod, and the second moving part comprises a second connecting part, a second inclined rod part and a second bending part;
the second connecting part is provided with a second connecting hole, the second connecting hole is suitable for being connected to the threaded rod, the upper end of the second inclined rod part is fixedly connected with the second connecting part, and the lower end of the second inclined rod part is fixedly connected with the second bending part;
the second bending part is suitable for being respectively abutted against the upper inner wall and the lower inner wall of the pipe orifice of the other group of drainage pipes with the first bending part.
In a further technical scheme, the first bending part and the first connecting part are both on the same side of the first inclined rod part, and the second bending part and the second connecting part are both on the same side of the second inclined rod part.
In a further technical scheme, the second bending part and the first bending part are both direct bending plates.
In a further technical scheme, the left nut and the right nut are suitable for being correspondingly installed and abutted against the first connecting part and the second connecting part respectively, and are suitable for clamping the first moving part and the second moving part from two sides.
The beneficial effects are that:
according to the utility model, the round table-shaped plug structure is arranged, and when the round table-shaped plug structure is manufactured, one end of the round table cover is larger than the diameter of the pipe orifice of the drainage pipe, and the other end of the round table cover is smaller than the diameter of the pipe orifice of the drainage pipe, and the position 1/3-1/4 of the height of the round table from the end with the large diameter is equal to the diameter of the pipe orifice of the drainage pipe, so that the plug can be prevented from being washed away by water in the using process, the plug is compact, and the water blocking effect is ensured. The utility model has the advantages of convenient manufacture, simple plugging method and strong feasibility.
According to the utility model, the round platform cover is abutted against the pipe orifice of the drainage pipe, then the right nut, the second moving part, the first moving part and the right nut are sequentially connected to the threaded rod, one end of the threaded rod penetrates through the U-shaped threaded rod and is in threaded connection with the connecting cylinder orifice, the abutting effect is realized through the first moving part and the second moving part, and then the connecting effect and the round platform cover supporting effect are realized.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort.
In the drawings:
FIG. 1 is a schematic cross-sectional view of embodiment 1 of the present utility model in an inspection well;
FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present utility model;
FIG. 3 is a block diagram of a first moving member according to the present utility model;
FIG. 4 is a schematic cross-sectional view of the inspection well according to embodiment 2 of the present utility model;
FIG. 5 is an enlarged schematic view of FIG. 4 at A;
FIG. 6 is a schematic cross-sectional view of embodiment 2 of the present utility model;
FIG. 7 is a block diagram of a diagonal brace member of the present utility model;
fig. 8 is a structural view of a second moving member of the present utility model.
In the figure: 1. a round table cover; 2. a connecting seat; 3. a threaded rod; 4. a first moving member; 41. a first connecting part; 42. a first inclined rod part; 43. a first bending part; 44. a first connecting hole; 5. a left nut; 6. a right nut; 7. a diagonal bracing member; 8. a U-shaped opening; 9. a second moving member; 91. a second connecting part; 92. a second inclined rod part; 93. a second bending part; 94. a second connecting hole;
100. and a drainage pipeline.
Detailed Description
The present utility model will be described in further detail with reference to the following examples in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The principles of the utility model will be further described with reference to the drawings and specific examples.
The inspection well is connected with a drainage pipeline, and is convenient to install and is arranged for maintaining power supply, water supply, drainage, pollution discharge, communication, cable television, gas pipes, street lamp circuits and the like of urban underground infrastructure. The device is generally arranged at the junction of pipelines, at the turning position, at the position of pipe diameter or gradient change and at certain intervals on the straight pipe section, so that the device is convenient for periodically checking auxiliary structures. A plurality of groups of drainage pipelines are arranged in a common inspection well, and most commonly two groups of drainage pipelines are provided with three groups, four groups and other types.
Example 1
As shown in fig. 1 to 3, is an embodiment of the present utility model. The plug structure for plugging the pipe orifice of the inspection well comprises a circular truncated cone cover 1, wherein one side of the circular truncated cone cover 1 is smaller than the inner diameter of a drainage pipe 100 of the inspection well, and the other side of the circular truncated cone cover 1 is larger than the inner diameter of the drainage pipe 100 of the inspection well; the round table cover 1 is suitable for plugging the pipe orifice of the corresponding drainage pipe 100; the round table cover 1 can be formed by installing and welding steel plates, and the hardness of the round table cover is enough to test the plugging of a drainage pipeline.
The round table cover 1 can be further provided with a groove opening to be abutted against the inner wall of the drainage pipeline and mortar is smeared at the groove opening to ensure the connection sealing effect, and the mortar is adhered to the groove opening and the drainage pipeline.
The inner side of the round platform cover 1 is provided with a connecting seat 2, the connecting seat 2 is provided with a threaded rod 3, the threaded rod 3 is provided with a limiting piece and a first moving piece 4, and the limiting piece is suitable for rotating on the threaded rod 3 and abutting against the first moving piece 4;
the first moving part 4 comprises a first connecting part 41, a first inclined rod part 42 and a first bending part 43, wherein a first connecting hole 44 is formed in the first connecting part 41 and is suitable for being sleeved on the threaded rod 3, the limiting part is suitable for being abutted against the first connecting part 41, the bottom of the first inclined rod part 42 is fixedly connected with the first connecting part 41, the top of the first inclined rod part 42 is fixedly connected with the first bending part 43, and the first bending part 43 is suitable for being abutted against the pipe orifice of the other group of drainage pipes 100.
In a further technical scheme, the connecting seat 2 comprises a connecting cylinder, wherein an internal thread is arranged in the connecting cylinder, and the connecting cylinder is in threaded connection with the threaded rod 3;
the limiting piece comprises a left nut 5 and a right nut 6, wherein the left nut 5 and the right nut 6 are respectively positioned on two sides of the first connecting part 41 and are suitable for being connected to the threaded rod 3 in a threaded mode.
In embodiment 1, only a single first moving member 4 is arranged, so that one end can be subjected to plugging test by adopting a circular truncated cone cover, the other end is subjected to abutting support by a first bending part 43, and the middle is connected by a threaded rod 3 and is locked by a left nut 5 and a right nut 6.
Example 2
As shown in fig. 4 to 8, in order to enhance the connection effect of the threaded rod 3 and the effect of symmetrically mounting and abutting on another group of drainage pipelines, a diagonal bracing piece 7 is mounted on the inner side of the circular truncated cone cover 1, a U-shaped opening 8 is formed in the upper plate portion of the diagonal bracing piece 7, the U-shaped opening 8 is suitable for penetrating the threaded rod 3, and the diagonal bracing piece 7 is suitable for supporting the threaded rod 3.
In a further technical scheme, a second moving member 9 is further mounted on the threaded rod 3, and the second moving member 9 comprises a second connecting portion 91, a second inclined rod portion 92 and a second bending portion 93;
the second connecting part 91 is provided with a second connecting hole 94, the second connecting hole 94 is suitable for being connected to the threaded rod 3, the upper end of the second inclined rod part 92 is fixedly connected with the second connecting part 91, and the lower end of the second inclined rod part 92 is fixedly connected with the second bending part 93;
the second bending part 93 is adapted to be respectively abutted against the upper and lower inner walls of the pipe orifice of the other group of drainage pipes 100 with the first bending part 43. One end of the threaded rod 3 far away from the round table cover 1 is fixedly provided with a baffle ring
The first bending part 43 and the first connecting part 41 are both on the same side of the first inclined rod part 42, and the second bending part 93 and the second connecting part 91 are both on the same side of the second inclined rod part 92. The second bending portion 93 and the first bending portion 43 are both direct bending plates.
The left nut 5 and the right nut 6 are adapted to be mounted against the first connection portion 41 and the second connection portion 91, respectively, and to clamp the first moving member 4 and the second moving member 9 from both sides.
When the inspection well is used, constructors enter the inspection well, firstly, the round platform cover is abutted to the pipe orifice of the drainage pipe, then the right nut, the moving part II, the moving part I and the right nut are sequentially connected to the threaded rod, one end of the threaded rod penetrates through the U-shaped part and is in threaded connection with the connecting cylinder orifice, the abutting effect is achieved through the moving part I and the moving part II, and then the connecting effect and the round platform cover supporting effect are achieved.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (7)
1. A end cap structure for inspection shaft mouth of pipe shutoff, its characterized in that: the device comprises a round platform cover (1), wherein one side of the round platform cover (1) is smaller than the inner diameter of a drainage pipeline (100) of an inspection well, and the other side of the round platform cover (1) is larger than the inner diameter of the drainage pipeline (100) of the inspection well; the round table cover (1) is suitable for blocking the pipe orifice of the corresponding drainage pipeline (100);
a connecting seat (2) is arranged on the inner side of the round table cover (1), a threaded rod (3) is arranged on the connecting seat (2), a limiting piece and a first moving piece (4) are arranged on the threaded rod (3), and the limiting piece is suitable for rotating on the threaded rod (3) and abutting against the first moving piece (4);
the movable part I (4) comprises a connecting part I (41), an inclined rod part I (42) and a bending part I (43), a connecting hole I (44) is formed in the connecting part I (41) and is suitable for being sleeved on the threaded rod (3), the limiting part is suitable for being abutted to the connecting part I (41), the bottom of the inclined rod part I (42) is fixedly connected with the connecting part I (41), the top of the inclined rod part I (42) is fixedly connected with the bending part I (43), and the bending part I (43) is suitable for being abutted to the pipe orifice of the other group of drainage pipelines (100).
2. A plug structure for plugging a manhole nozzle according to claim 1, wherein: the connecting seat (2) comprises a connecting cylinder, an internal thread is arranged in the connecting cylinder, and the connecting cylinder is in threaded connection with the threaded rod (3);
the limiting piece comprises a left nut (5) and a right nut (6), wherein the left nut (5) and the right nut (6) are respectively positioned on two sides of a first connecting part (41) and are suitable for being connected onto the threaded rod (3) in a threaded mode.
3. A plug structure for plugging a manhole nozzle according to claim 1, wherein: the novel round bench is characterized in that an inclined strut member (7) is arranged on the inner side of the round bench cover (1), a U-shaped opening (8) is formed in the upper plate portion of the inclined strut member (7), the U-shaped opening (8) is suitable for being penetrated by a threaded rod (3), and the inclined strut member (7) is suitable for supporting the threaded rod (3).
4. A plug structure for plugging a manhole nozzle according to claim 2, wherein: the threaded rod (3) is also provided with a second moving part (9), and the second moving part (9) comprises a second connecting part (91), a second inclined rod part (92) and a second bending part (93);
the second connecting part (91) is provided with a second connecting hole (94), the second connecting hole (94) is suitable for being connected to the threaded rod (3), the upper end of the second inclined rod part (92) is fixedly connected with the second connecting part (91), and the lower end of the second inclined rod part (92) is fixedly connected with the second bending part (93);
the second bending part (93) is suitable for being respectively abutted with the first bending part (43) on the upper inner wall and the lower inner wall of the pipe orifice of the other group of drainage pipelines (100);
one end of the threaded rod (3) far away from the round table cover (1) is fixedly provided with a baffle ring.
5. The plug structure for plugging an orifice of an inspection well of claim 4, wherein: the first bending part (43) and the first connecting part (41) are arranged on the same side of the first inclined rod part (42), and the second bending part (93) and the second connecting part (91) are arranged on the same side of the second inclined rod part (92).
6. A plug structure for manhole pipe orifice plugging as claimed in claim 5, wherein: the second bending part (93) and the first bending part (43) are both direct bending plates.
7. A plug structure for manhole pipe orifice plugging as claimed in claim 5, wherein: the left nut (5) and the right nut (6) are suitable for being correspondingly installed and abutted against the first connecting part (41) and the second connecting part (91) respectively, and are suitable for clamping the first moving part (4) and the second moving part (9) from two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320935055.6U CN219828145U (en) | 2023-04-24 | 2023-04-24 | Plug structure for plugging pipe orifice of inspection well |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320935055.6U CN219828145U (en) | 2023-04-24 | 2023-04-24 | Plug structure for plugging pipe orifice of inspection well |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219828145U true CN219828145U (en) | 2023-10-13 |
Family
ID=88273938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320935055.6U Active CN219828145U (en) | 2023-04-24 | 2023-04-24 | Plug structure for plugging pipe orifice of inspection well |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219828145U (en) |
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2023
- 2023-04-24 CN CN202320935055.6U patent/CN219828145U/en active Active
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