CN219655501U - Dredging and excavating immersed tube - Google Patents
Dredging and excavating immersed tube Download PDFInfo
- Publication number
- CN219655501U CN219655501U CN202321351577.8U CN202321351577U CN219655501U CN 219655501 U CN219655501 U CN 219655501U CN 202321351577 U CN202321351577 U CN 202321351577U CN 219655501 U CN219655501 U CN 219655501U
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- immersed tube
- ring
- tube main
- main body
- groove
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- 238000007789 sealing Methods 0.000 claims abstract description 18
- 238000009412 basement excavation Methods 0.000 claims description 11
- 230000005540 biological transmission Effects 0.000 claims description 9
- 230000006978 adaptation Effects 0.000 claims description 2
- 241000532412 Vitex Species 0.000 claims 1
- 235000001667 Vitex agnus castus Nutrition 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 4
- 230000002427 irreversible effect Effects 0.000 abstract description 2
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 210000001503 joint Anatomy 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 240000000059 Vitex cofassus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009347 chasteberry Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model belongs to the technical field of underwater immersed tubes, in particular to a dredging and excavating immersed tube, which comprises an immersed tube main body; through positioning mechanism's setting, when needing to carry out the concatenation of immersed tube, align two sections immersed tube main part for the grafting ring in one immersed tube main part is inserted and is established to the gomphosis inslot of another immersed tube main part, at this in-process, the screw rod gets into the screw hole of seting up on the sleeve pipe gradually, and follow the screw rod and go deep into the screw hole gradually, sleeve pipe synchronous rotation, and ratchet and a plurality of arc piece cooperation, make the sleeve pipe rotate only when the screw rod goes deep into the screw hole, promptly after the grafting ring gets into the go-between completely, two sleeve pipe main parts accomplish the connection promptly concatenation this moment, and the screw rod is irreversible with the sleeve pipe, the stability of connection has been guaranteed promptly, and carry out sealing treatment through go-between with the grafting ring, need not auxiliary assembly and carry out assistance-localization, only need be close to two immersed tubes each other and accomplish the concatenation consequently, it is simple convenient.
Description
Technical Field
The utility model belongs to the technical field of underwater immersed tubes, and particularly relates to a dredging excavation immersed tube.
Background
In the current dredging and hydraulic filling operation, the pipeline for carrying out slurry transportation mainly comprises an underwater immersed tube, an above-water floating tube and an on-shore tube, wherein the underwater immersed tube is usually used for avoiding the influence of the above-water pipeline on navigation, and the underwater immersed tube is mostly formed by splicing.
The current dredging excavation immersed tube is generally composed of structures such as a connecting ring, a sealing ring and a threaded rod, namely two immersed tubes are butted, so that the connecting rings on the two immersed tubes are jointed and spliced by means of threaded holes and threaded holes formed in the connecting rings, and the joint of the two connecting rings is sealed by the sealing ring, or welding is carried out on the basis.
When the existing immersed tube is connected, two sections of immersed tubes still need to be kept stable in butt joint by auxiliary equipment when being spliced through two connecting rings, so that consumption is high and the installation efficiency of the immersed tube is influenced; thus, a dredging excavation immersed tube is proposed in view of the above problems.
Disclosure of Invention
In order to make up the defects of the prior art, solve the problems that when the existing immersed tube is connected, two sections of immersed tubes still need to be kept stable in butt joint by auxiliary equipment when being spliced through two connecting rings, consumption is large and the installation efficiency of the immersed tube is influenced, the dredging and excavating immersed tube is provided.
The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a dredging excavation immersed tube, which comprises an immersed tube main body; a connecting ring is fixedly arranged at one end of the immersed tube main body, a plug-in ring is fixedly arranged at the other end of the immersed tube main body, a jogged groove matched with the plug-in ring is formed in one side surface of the connecting ring, far away from the immersed tube main body, and a screw rod is rotatably arranged on one side surface of the plug-in ring, far away from the immersed tube main body;
the utility model discloses a motor vehicle seat, including the connecting ring, be provided with positioning mechanism in the connecting ring, positioning mechanism is including seting up the constant head tank in the connecting ring, fixed connection's constant head tank is installed to the inside wall of constant head tank, fixed connection's gag lever post is installed to the inside wall of constant head tank, be provided with the arc piece in the constant head tank, the one end of gag lever post runs through constant head tank and arc piece in proper order and installs fixed connection's knob, the sleeve pipe of swivelling joint is installed to the inside wall of constant head tank, the screw hole with lead screw looks adaptation is seted up to sheathed tube one end, fixed connection's vitex wheel is installed to sheathed tube outer wall.
Preferably, the outer wall of the plug-in ring is fixedly provided with a sealing ring, and one side surface of the sealing ring, which is far away from the immersed tube main body, is provided with a sealing rubber ring.
Preferably, the auxiliary groove is formed in the outer wall of the plug ring, the transmission plate is rotatably mounted on the inner side wall of the auxiliary groove through the rotating shaft, and the transmission plate is L-shaped.
Preferably, a groove is formed in one side face, close to the immersed tube main body, of the connecting ring, a conical block is slidably mounted in the groove, one end of the conical block is elastically connected with the inner side wall of the groove through a spring, the other end of the conical block extends out of the groove and is communicated with the outside, and a through groove is formed in the transmission plate.
Preferably, the through hole has been seted up to the inside wall of constant head tank, the inside wall fixed mounting of through-hole has the filter screen.
Preferably, the outer wall of the immersed tube main body is fixedly provided with a supporting block, and the top of the supporting block is provided with a mounting hole.
The utility model has the beneficial effects that:
the utility model provides a dredging excavation immersed tube, which is characterized in that when the immersed tube is needed to be spliced, two immersed tube main bodies are aligned through the arrangement of a positioning mechanism, so that a plug-in ring on one immersed tube main body is inserted into a jogged groove of the other immersed tube main body, in the process, a screw rod gradually enters a threaded hole formed in a sleeve and gradually goes deep into the threaded hole along with the screw rod, the sleeve synchronously rotates, a ratchet wheel is matched with a plurality of arc-shaped blocks, so that the sleeve can only rotate when the screw rod goes deep into the threaded hole, namely, after the plug-in ring completely enters the connecting ring, the two sleeve main bodies are connected, namely, spliced, the screw rod and the sleeve are irreversible, namely, the stability of connection is ensured, and sealing treatment is carried out through the connecting ring and the plug-in ring, auxiliary equipment is not needed, and only the two immersed tubes are needed to be mutually close to each other, so that the splicing is completed, and the dredging immersed tube is simple and convenient.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a mating ring of the present utility model;
FIG. 3 is a perspective view of the connecting ring of the present utility model;
FIG. 4 is a schematic diagram of one of the cross-sectional structures of FIG. 3 in accordance with the present utility model;
FIG. 5 is a second schematic cross-sectional view of FIG. 3 according to the present utility model;
fig. 6 is a schematic diagram of the structure of fig. 4 a in the present utility model.
Legend description:
1. a immersed tube main body; 2. a connecting ring; 3. a plug ring; 4. a fitting groove; 5. a screw rod; 6. a positioning mechanism; 61. a positioning groove; 62. a positioning ring; 63. a limit rod; 64. an arc-shaped block; 65. a sleeve; 66. a ratchet wheel; 7. a seal ring; 8. an auxiliary groove; 9. a drive plate; 10. a groove; 11. a conical block; 12. a spring; 13. and a supporting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Specific examples are given below.
Referring to fig. 1 to 6, the present utility model provides a dredging excavation sink pipe, comprising a sink pipe main body 1; a connecting ring 2 is fixedly arranged at one end of the immersed tube main body 1, an inserting ring 3 is fixedly arranged at the other end of the immersed tube main body 1, an embedded groove 4 matched with the inserting ring 3 is formed in one side surface of the connecting ring 2 away from the immersed tube main body 1, and a screw rod 5 is rotatably arranged on one side surface of the inserting ring 3 away from the immersed tube main body 1;
the connecting ring 2 is internally provided with a positioning mechanism 6, the positioning mechanism 6 comprises a positioning groove 61 arranged in the connecting ring 2, the inner side wall of the positioning groove 61 is provided with a positioning ring 62 fixedly connected, the inner side wall of the positioning groove 61 is provided with a limiting rod 63 fixedly connected, the positioning groove 61 is internally provided with an arc block 64, one end of the limiting rod 63 sequentially penetrates through the positioning ring 62 and the arc block 64 and is provided with a knob fixedly connected, the inner side wall of the positioning groove 61 is provided with a sleeve 65 which is rotationally connected, one end of the sleeve 65 is provided with a threaded hole matched with the screw rod 5, and the outer wall of the sleeve 65 is provided with a chaste wheel fixedly connected; during operation, because of current immersed tube when carrying out the connection, still need make two sections immersed tubes keep the stability of butt joint when carrying out the concatenation through two go-between 2, consume great and influence the installation effectiveness of immersed tube, so adopt this immersed tube, specifically, when carrying out the concatenation of immersed tube through setting up of positioning mechanism 6, with two sections immersed tube main part 1 align, make the spliced ring 3 on one immersed tube main part 1 insert and establish to the gomphosis inslot 4 of another immersed tube main part 1, in this process, screw rod 5 gets into the threaded hole of seting up on sleeve pipe 65 gradually, and follow screw rod 5 and get deep into the screw hole gradually, sleeve pipe 65 synchronous rotation, and ratchet 66 and a plurality of arc piece 64 cooperation, make sleeve pipe 65 can only rotate when screw rod 5 gets deep into the screw hole, namely after spliced ring 3 gets into go-between 2 completely, two sleeve pipe 65 main parts accomplish the connection promptly after this moment, and splice, and screw rod 5 and sleeve pipe 65 can not reverse, guarantee the stability of connection promptly, and carry out sealing treatment through go on auxiliary equipment with spliced ring 3, auxiliary device carries out auxiliary positioning, need be close to two immersed tube 5 and just need two to install two side-by means of 5 and still be close to each other, thereby two immersed tube has reached when still stable problem that two are connected when two are connected 2, two convenient and still need to be connected with the stable side-to be connected, two side-to be connected, can be carried out when still has reached by two stable side effect the problem is connected to the heavy pipe, can be connected, can be carried out, and is realized.
Further, as shown in fig. 1 and 2, the outer wall of the plugging ring 3 is fixedly provided with a sealing ring 7, and a side surface of the sealing ring 7, which is far away from the immersed tube main body 1, is provided with a sealing rubber ring. In operation, the sealing performance is enhanced by the arrangement of the sealing ring 7, and the sealing performance can be further enhanced by subsequent welding.
Further, as shown in fig. 1 and fig. 2, the outer wall of the plugging ring 3 is provided with an auxiliary groove 8, the inner side wall of the auxiliary groove 8 is rotatably provided with a transmission plate 9 through a rotating shaft, and the transmission plate 9 is L-shaped. During operation, through the setting of drive plate 9, be convenient for rotate drive plate 9 for one end laminating of drive plate 9 is connected with one side of go-between 2, is convenient for be connected sinking pipe main part 1 next, avoids when needing pulling sinking pipe main part 1 to remove promptly, and grafting ring 3 and lead screw 5 pressure are too big, cause the damage of positioning mechanism 6.
Further, as shown in fig. 2 and fig. 5, a groove 10 is formed on a side surface of the connecting ring 2, which is close to the immersed tube main body 1, a conical block 11 is slidably mounted in the groove 10, one end of the conical block 11 is elastically connected with the inner side wall of the groove 10 through a spring 12, the other end of the conical block 11 extends out of the groove 10 and is communicated with the outside, and a through groove is formed on the transmission plate 9. During operation, through the setting of toper piece 11 and spring 12, be convenient for cooperate drive plate 9 to carry out further connection to two immersed tube main bodies 1, promptly after drive plate 9's one end laminating go-between 2, toper piece 11 pops up recess 108 and passes through the logical groove on the drive plate 9 and carry out spacing drive plate 9 under spring force of spring 12.
Further, as shown in fig. 3, the inner side wall of the positioning slot 61 is provided with a through hole, and the inner side wall of the through hole is fixedly provided with a filter screen. During operation, through the through-hole and the setting of the filter screen board in it, guarantee that lead screw 5 can get into threaded hole, and can not be influenced by water and be difficult to remove.
Further, as shown in fig. 1, a supporting block 13 is fixedly installed on the outer wall of the immersed tube main body 1, and a mounting hole is formed in the top of the supporting block 13. During operation, through the setting of supporting shoe 13, be convenient for assist to install the location to the immersed tube, provide the support for the immersed tube simultaneously.
Working principle: when the immersed tube is needed to be spliced, the two immersed tube main bodies 1 are aligned, the inserting ring 3 on one immersed tube main body 1 is inserted into the embedding groove 4 of the other immersed tube main body 1, in the process, the screw rod 5 gradually enters the threaded hole formed in the sleeve tube 65 and gradually penetrates into the threaded hole along with the screw rod 5, the sleeve tube 65 synchronously rotates, the ratchet wheel 66 is matched with the arc-shaped blocks 64, the sleeve tube 65 can only rotate when the screw rod 5 penetrates into the threaded hole, namely, after the inserting ring 3 completely enters the connecting ring 2, the two sleeve tube 65 main bodies are connected, namely, spliced, and the screw rod 5 and the sleeve tube 65 cannot be reversed, namely, the stability of connection is guaranteed, sealing treatment is carried out through the connecting ring 2 and the inserting ring 3, auxiliary equipment is not needed, and only the two immersed tubes are needed to be mutually close to each other, so that the splicing is simply and conveniently completed.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.
Claims (6)
1. A dredging excavation immersed tube, which comprises an immersed tube main body (1); one end of the immersed tube main body (1) is fixedly provided with a connecting ring (2), and the other end of the immersed tube main body (1) is fixedly provided with an inserting ring (3), and is characterized in that: a jogged groove (4) matched with the plugging ring (3) is formed in one side surface of the connecting ring (2) far away from the immersed tube main body (1), and a screw rod (5) is rotatably arranged on one side surface of the plugging ring (3) far away from the immersed tube main body (1);
be provided with positioning mechanism (6) in go-between (2), positioning mechanism (6) are including seting up constant head tank (61) in go-between (2), fixed connection's holding ring (62) are installed to the inside wall of holding tank (61), fixed connection's gag lever post (63) are installed to the inside wall of holding tank (61), be provided with arc piece (64) in holding tank (61), the knob of fixed connection is installed in proper order to run through holding ring (62) and arc piece (64) in one end of gag lever post (63), sleeve pipe (65) of rotating connection are installed to the inside wall of holding tank (61), screw hole with lead screw (5) looks adaptation is seted up to one end of sleeve pipe (65), the chaste tree wheel of fixed connection is installed to the outer wall of sleeve pipe (65).
2. Dredging excavation sinking pipe according to claim 1, characterized in that: the outer wall of the plug-in ring (3) is fixedly provided with a sealing ring (7), and one side surface, far away from the immersed tube main body (1), of the sealing ring (7) is provided with a sealing rubber ring.
3. Dredging excavation sinking pipe as claimed in claim 2, wherein: an auxiliary groove (8) is formed in the outer wall of the plug-in ring (3), a transmission plate (9) is rotatably mounted on the inner side wall of the auxiliary groove (8) through a rotating shaft, and the transmission plate (9) is L-shaped.
4. A dredging excavated immersed tube according to claim 3, wherein: the connecting ring (2) is close to one side face of the immersed tube main body (1) and is provided with a groove (10), a conical block (11) is mounted in the groove (10) in a sliding mode, one end of the conical block (11) is elastically connected with the inner side wall of the groove (10) through a spring (12), the other end of the conical block (11) extends out of the groove (10) and is communicated with the outside, and a through groove is formed in the transmission plate (9).
5. Dredging excavation sinking pipe as claimed in claim 4, wherein: the inside wall of constant head tank (61) has seted up the through-hole, the inside wall fixed mounting of through-hole has the filter screen.
6. Dredging excavation sinking pipe as claimed in claim 5, wherein: the outer wall of the immersed tube main body (1) is fixedly provided with a supporting block (13), and the top of the supporting block (13) is provided with a mounting hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321351577.8U CN219655501U (en) | 2023-05-30 | 2023-05-30 | Dredging and excavating immersed tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321351577.8U CN219655501U (en) | 2023-05-30 | 2023-05-30 | Dredging and excavating immersed tube |
Publications (1)
Publication Number | Publication Date |
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CN219655501U true CN219655501U (en) | 2023-09-08 |
Family
ID=87859520
Family Applications (1)
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CN202321351577.8U Active CN219655501U (en) | 2023-05-30 | 2023-05-30 | Dredging and excavating immersed tube |
Country Status (1)
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CN (1) | CN219655501U (en) |
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2023
- 2023-05-30 CN CN202321351577.8U patent/CN219655501U/en active Active
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