CN216553939U - Defeated thick liquid pipe that underground works slip casting was used - Google Patents
Defeated thick liquid pipe that underground works slip casting was used Download PDFInfo
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- CN216553939U CN216553939U CN202123243059.8U CN202123243059U CN216553939U CN 216553939 U CN216553939 U CN 216553939U CN 202123243059 U CN202123243059 U CN 202123243059U CN 216553939 U CN216553939 U CN 216553939U
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- wide
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- 239000007788 liquid Substances 0.000 title claims description 10
- 238000007569 slipcasting Methods 0.000 title claims description 3
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 239000002002 slurry Substances 0.000 claims abstract description 32
- 238000013016 damping Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims description 19
- 230000035939 shock Effects 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a slurry conveying pipe for grouting in underground engineering, which comprises a long pipe, wherein one end of the long pipe is fixedly provided with a narrow pipe, the other end of the long pipe is fixedly provided with a wide pipe, the wide pipe is matched with the narrow pipe, two ends of the long pipe are fixedly provided with annular grooves, a sealing device is fixedly arranged at the matching part of the wide pipe and the narrow pipe, the sealing device is cylindrical, a damping device is arranged in the sealing device, and the damping device is extruded at the matching part of the wide pipe and the narrow pipe. The utility model has simple structure, is suitable for different occasions, mainly solves the problem that two slurry conveying pipes need to be spliced due to long-distance conveying, and the sealing device fixes the two slurry conveying pipes when the two slurry conveying pipes are spliced together so as to avoid the outflow of substances in the slurry conveying pipes; the damping device can weaken the vibration of the pulp conveying pipe in the pulp conveying process, so that the pulp conveying pipe becomes stable in work.
Description
Technical Field
The utility model relates to the technical field of civil engineering, in particular to a slurry conveying pipe for grouting of underground engineering.
Background
In civil engineering, in particular during the construction of concrete structures, such as: the slurry conveying pipes are required to be used in the concrete conveying and mortar conveying processes, in the construction process, due to the distance between a construction site and operating equipment, a plurality of slurry conveying pipes are often required to be connected in series for use, the connection between the two slurry conveying pipes is caused by the series connection mode, when grouting is carried out, a certain impact force can be generated in the starting and stopping processes of a grouting pump, and meanwhile, a certain impact force and a certain recoil force can be generated when the grouting pump works, so that the slurry conveying pipes can generate huge vibration and shaking due to the impact force and the recoil force, particularly, the connection is seriously influenced and the connection is often leaked, and if the phenomenon is not considered and solved, the connection and the pipelines of the slurry conveying pipes can be damaged to a certain extent during production, so that the service life thereof is reduced, and therefore, it is necessary to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a slurry conveying pipe for grouting of underground engineering, which solves the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
the slurry conveying pipe for grouting of the underground engineering comprises a long pipe I and a long pipe II, wherein one end of the long pipe I and one end of the long pipe II are fixedly provided with a narrow pipe, the other end of the long pipe I and the other end of the long pipe II are fixedly provided with a wide pipe, the wide pipe is matched with the narrow pipe, two ends of the long pipe I and the long pipe II are fixedly provided with annular grooves, and sealing gaskets I are fixedly arranged in the annular grooves;
a sealing device is fixedly arranged at the matching part of the wide pipe and the narrow pipe, the sealing device is cylindrical, one end of the sealing device is fixedly arranged in the annular groove on the long pipe I, and the other end of the sealing device is fixedly arranged in the annular groove on the long pipe II;
the sealing device is internally provided with a damping device and is connected with a spring II through a spring I, and the damping device is extruded at the matching part of the wide pipe and the narrow pipe.
Preferably, the long tube I and the long tube II are two-phase same pipelines, the inner diameter of the narrow tube is the same as that of the long tube I, the outer diameter of the narrow tube is slightly smaller than that of the long tube I, the outer diameter of the wide tube is the same as that of the long tube I, the inner diameter of the wide tube is the same as that of the narrow tube, and the narrow tube, the long tube I, the long tube II and the wide tube are coaxial.
Preferably, the sealing device comprises four sealing mechanisms, each sealing mechanism comprises an arc plate, a baffle, an outer plate, an inner plate, a spring III and a sealing gasket III, the baffles are fixedly mounted at two ends of the arc plate, one side of the arc plate is fixedly mounted with one side of the outer plate, the other side of the arc plate is fixedly mounted with one side of the inner plate, the outer plate is matched with the inner plate, the sealing gasket III is fixedly mounted at the other side of the outer plate, the upper end and the lower end of the spring III are fixedly embedded in the other side of the inner plate, the other end of the spring III is fixedly mounted on the other side of the sealing mechanism, the baffle is clamped in the annular groove, and the four sealing mechanisms can be enclosed into a cylindrical shape, and are sleeved outside the matching part of the wide pipe and the narrow pipe.
Preferably, damping device includes a plurality of damper, damper includes spring I, spring II, sealed pad II and shock attenuation board, fixed mounting has two from top to bottom on the shock attenuation board outer wall the one end of spring I, the other end fixed mounting of spring I is in on the inner wall of arc board, the upper and lower both ends fixed mounting of shock attenuation board has the one end of spring II, the other end fixed mounting of spring II is in on the baffle inner wall, the inboard fixed mounting of shock attenuation board has sealed pad II, and is a plurality of damping device encloses into seamless cylindric damping device, and the extrusion wide pipe with the department of cooperation of narrow pipe is outside.
Compared with the prior art, the utility model has the beneficial effects that: the utility model has simple structure, is suitable for different occasions, and mainly solves the problem that two slurry conveying pipes need to be spliced due to long-distance conveying; the sealing device fixes the two slurry conveying pipes when the two slurry conveying pipes are spliced together, so that the outflow of substances in the slurry conveying pipes is avoided; the damping device can weaken the vibration of the pulp conveying pipe in the pulp conveying process, so that the pulp conveying pipe becomes stable in work.
Drawings
FIG. 1 is a schematic diagram of the main structure of the present invention;
FIG. 2 is a schematic view of the structure of the slurry pipe of the present invention;
FIG. 3 is a cross-sectional view of the seal and damper arrangement of the present invention;
FIG. 4 is a schematic view of the sealing mechanism of the present invention;
FIG. 5 is a schematic view of the shock absorbing mechanism of the present invention;
fig. 6 is a schematic view of the sealing device of the present invention.
In the figure: 1. long tube I, 2, annular groove, 3, sealed I, 4, wide pipe of filling up, 5, narrow pipe, 6, arc board, 7, spring I, 8, spring II, 9, baffle, 10, sealed pad II, 11, planking, 12, inner panel, 13, spring III, 14, sealed pad III, 15, shock attenuation board, 16, long tube II.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution:
a slurry conveying pipe for grouting of underground engineering comprises a long pipe I1 and a long pipe II 16, wherein a narrow pipe 5 is fixedly arranged at one end of the long pipe I1 and one end of the long pipe II 16, a wide pipe 4 is fixedly arranged at the other end of the long pipe I1 and the other end of the long pipe II 16, the wide pipe 4 is matched with the narrow pipe 5, so that the two slurry conveying pipes are connected more tightly to prevent internal substances from flowing out, annular grooves 2 are fixedly arranged at two ends of the long pipe I1 and the long pipe II 16 and used for clamping sealing devices, and sealing gaskets I3 are fixedly arranged in the annular grooves 2 to enable the sealing devices and the slurry conveying pipes to be tightly packaged and prevent liquid in the slurry conveying pipes from flowing out at joints;
a sealing device is fixedly arranged at the matching part of the wide pipe 4 and the narrow pipe 5, the sealing device is cylindrical, one end of the sealing device is fixedly arranged in the annular groove 2 on the long pipe I1, the other end of the sealing device is fixedly arranged in the annular groove 2 on the long pipe II 16, and the two slurry conveying pipes are fixedly connected together to prevent the two slurry conveying pipes from being separated when the slurry conveying pipes vibrate;
the sealing device is internally provided with a damping device and is connected with the spring II 8 through the spring I7, so that a damping effect is achieved, and the damping device is extruded at the matching position of the wide pipe 4 and the narrow pipe 5, and meanwhile, a sealing effect is achieved.
Long tube I1 and long tube II 16 are two the same pipelines, make defeated thick liquid pipe, sealing device, damping device has interchangeability, the internal diameter of narrow pipe 5 is the same with the internal diameter size of long tube I1, make the inside liquid circulation of defeated thick liquid pipe smooth and easy, the external diameter of narrow pipe 5 slightly is less than the external diameter of long tube I1, be convenient for install wide pipe 4, the external diameter of wide pipe 4 is the same with the external diameter size of long tube I1, make defeated thick liquid pipe surface smooth, damping device can steadily press the kneck, the internal diameter of wide pipe 4 is the same with the external diameter size of narrow pipe 5, make the connection inseparabler, narrow pipe 5, long tube I1, long tube II 16 and wide pipe 4 are coaxial, make the transport liquid more smooth, reduce the possibility of kneck leakage.
The sealing device comprises four sealing mechanisms, each sealing mechanism comprises an arc plate 6, a baffle 9, an outer plate 11, an inner plate 12, a spring III 13 and a sealing gasket III 14, the baffles 9 are fixedly arranged at two ends of each arc plate 6 and used for clamping the sealing device on the slurry conveying pipe, one side of the outer plate 11 is fixedly arranged at one side of each arc plate 6, one side of the inner plate 12 is fixedly arranged at the other side of each arc plate 6, the outer plates 11 are matched with the inner plates 12, so that the sealing mechanisms are strictly matched during assembly and leakage is prevented, the sealing gaskets III 14 are fixedly arranged at the other sides of the outer plates 11 and leakage is prevented, one ends of the upper spring III 13 and the lower spring III 13 are fixedly embedded in the other sides of the inner plates 12, the other ends of the springs III 13 are fixedly arranged on the arc plates 6 of the other sealing mechanisms, so that the sealing devices can be opened when the arc plates 6 are pulled and can be conveniently sleeved outside the slurry conveying pipe, and the arc plates 6 are reset when being loosened, the sealing device forms a tight cylinder, the baffle 9 is clamped in the annular groove 2, the position of the sealing device is fixed, the joint of the two slurry conveying pipes is tightly connected, the four sealing mechanisms can form a cylindrical sealing device and are sleeved outside the matching part of the wide pipe 4 and the narrow pipe 5, and leakage is prevented.
Damping device includes a plurality of damper, damping mechanism includes spring I7, spring II 8, sealed II 10 and the shock attenuation board 15 of packing up, fixed mounting has the one end of two upper and lower spring I7 on the shock attenuation board 15 outer wall, the other end fixed mounting of spring I7 is on the inner wall of arc 6, the cushioning effect has, install this mechanism after, spring I7 is in compression state, seal up the kneck, the upper and lower both ends fixed mounting of shock attenuation board 15 has the one end of spring II 8, the other end fixed mounting of spring II 8 is on baffle 9 inner wall, the cushioning effect has, the inboard fixed mounting of shock attenuation board 15 has sealed II 10 of packing up, seal up the kneck, a plurality of damper enclose into seamless cylindric damping device, and it is outside to extrude the department of cooperateing of wide pipe 4 and narrow pipe 5, seal up the kneck, prevent that its inside liquid from flowing out.
The working principle of the utility model is as follows: if one pulp conveying pipe cannot meet the distance requirement, two ends of a long pipe I1 and two ends of a long pipe II 16 are connected together in a butt joint mode, a narrow pipe 5 is sleeved inside a wide pipe 4, an arc plate 6 of a sealing device is pulled outwards, a spring III 13 is stretched, four sealing mechanisms are stretched, a spring I7 and a spring II 8 are stretched, therefore, a plurality of damping mechanisms inside the sealing device are also pulled, the inner diameters of the damping device and the sealing device are increased, the pulp conveying pipe is sleeved inside the damping device and the sealing device, two baffle plates 9 of the sealing device are clamped inside annular grooves 2 of the long pipe I1 and the long pipe II 16 respectively, the arc plate 6 is loosened at the moment, the spring III 13, the spring I7 and the spring II 8 are reset, the damping device is extruded outside the matching position of the wide pipe 4 and the narrow pipe 5 to prevent the outflow of substances inside the pulp conveying pipe, meanwhile, the vibration of the pulp conveying pipe is buffered due to the action of the spring, and the four sealing devices form a tight-closed cylinder, prevent the outflow of the internal substances of the slurry conveying pipe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A defeated thick liquid pipe that underground works slip casting was used, includes long tube I (1) and long tube II (16), its characterized in that: one end of the long pipe I (1) and one end of the long pipe II (16) are fixedly provided with a narrow pipe (5), the other end of the long pipe I (1) and the other end of the long pipe II (16) are fixedly provided with a wide pipe (4), the wide pipe (4) is matched with the narrow pipe (5), two ends of the long pipe I (1) and the long pipe II (16) are fixedly provided with annular grooves (2), and sealing gaskets I (3) are fixedly arranged in the annular grooves (2);
a sealing device is fixedly arranged at the matching part of the wide pipe (4) and the narrow pipe (5), the sealing device is cylindrical, one end of the sealing device is fixedly arranged in the annular groove (2) on the long pipe I (1), and the other end of the sealing device is fixedly arranged in the annular groove (2) on the long pipe II (16);
the sealing device is internally provided with a damping device and is connected with a spring II (8) through a spring I (7), and the damping device is extruded at the matching part of the wide pipe (4) and the narrow pipe (5).
2. The slurry delivery pipe for grouting of underground works according to claim 1, wherein: the utility model discloses a long tube I (1) and long tube II (16) are two same pipelines, the internal diameter of narrow pipe (5) with the internal diameter size of long pipe I (1) is the same, the external diameter of narrow pipe (5) is less than the external diameter of long pipe I (1), the external diameter of wide pipe (4) with the external diameter size of long pipe I (1) is the same, the internal diameter of wide pipe (4) with the external diameter size of narrow pipe (5) is the same, narrow pipe (5), long pipe I (1), long pipe II (16) and wide pipe (4) are coaxial.
3. The slurry delivery pipe for grouting of underground works according to claim 1, wherein: the sealing device comprises four sealing mechanisms, each sealing mechanism comprises an arc plate (6), a baffle (9), an outer plate (11), an inner plate (12), a spring III (13) and a sealing gasket III (14), the baffles (9) are fixedly mounted at the two ends of the arc plate (6), one side of the outer plate (11) is fixedly mounted at one side of the arc plate (6), one side of the inner plate (12) is fixedly mounted at the other side of the arc plate (6), the outer plate (11) is matched with the inner plate (12), the sealing gasket III (14) is fixedly mounted at the other side of the outer plate (11), one end of the upper spring III (13) and one end of the lower spring III (13) are fixedly embedded in the other side of the inner plate (12), the other end of the spring III (13) is fixedly mounted on the arc plate (6) of the other sealing mechanism, and the baffle (9) is clamped in the annular groove (2), the four sealing mechanisms can form a cylindrical sealing device in a surrounding mode and are sleeved outside the matching position of the wide pipe (4) and the narrow pipe (5).
4. The slurry delivery pipe for grouting of underground works according to claim 3, wherein: damping device includes a plurality of damper, damper includes spring I (7), spring II (8), sealed pad II (10) and shock attenuation board (15), two about fixed mounting has on shock attenuation board (15) outer wall the one end of spring I (7), the other end fixed mounting of spring I (7) is in on the inner wall of arc board (6), the upper and lower both ends fixed mounting of shock attenuation board (15) has the one end of spring II (8), the other end fixed mounting of spring II (8) is in on baffle (9) inner wall, the inboard fixed mounting of shock attenuation board (15) sealed pad II (10), and is a plurality of damper encloses into seamless cylindric damping device, and the extrusion wide pipe (4) with the department of cooperateing of narrow pipe (5) is outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123243059.8U CN216553939U (en) | 2021-12-22 | 2021-12-22 | Defeated thick liquid pipe that underground works slip casting was used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123243059.8U CN216553939U (en) | 2021-12-22 | 2021-12-22 | Defeated thick liquid pipe that underground works slip casting was used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216553939U true CN216553939U (en) | 2022-05-17 |
Family
ID=81545797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123243059.8U Expired - Fee Related CN216553939U (en) | 2021-12-22 | 2021-12-22 | Defeated thick liquid pipe that underground works slip casting was used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216553939U (en) |
-
2021
- 2021-12-22 CN CN202123243059.8U patent/CN216553939U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |