CN220082352U - Non-excavation horizontal directional drag pipe - Google Patents
Non-excavation horizontal directional drag pipe Download PDFInfo
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- CN220082352U CN220082352U CN202321429209.0U CN202321429209U CN220082352U CN 220082352 U CN220082352 U CN 220082352U CN 202321429209 U CN202321429209 U CN 202321429209U CN 220082352 U CN220082352 U CN 220082352U
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- 238000009412 basement excavation Methods 0.000 title claims abstract description 26
- 238000005096 rolling process Methods 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims description 13
- 239000007787 solid Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 6
- 230000026058 directional locomotion Effects 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model discloses a non-excavation horizontal directional pulling pipe, which comprises a pulling pipe main body, wherein the pulling pipe main body comprises a main pipe body, a rotary threaded ring and an internal threaded groove, the internal threaded groove is formed in one end of the main pipe body, the rotary threaded ring is arranged at the other end of the main pipe body, a rolling mechanism is further arranged on the pulling pipe main body, and the rolling mechanism comprises a fixed installation assembly, a rolling assembly and a connecting assembly; through design rolling mechanism, can be with the inside horizontal directional traction of traction tube main part in non-excavation district's small pipe diameter, with solid fixed ring fixed mounting in the surface of being responsible for the body, the gyro wheel contacts in the internal surface of small pipe diameter to drive the gyro wheel and contact in the rolling of small pipe diameter internal surface when traction tube main part pulls, and will drag the difficult serious friction that produces when pipe main part pulls, and pull smoothly, improve the convenience of the inside horizontal directional traction of traction tube main part in non-excavation district's small pipe diameter, and reduce friction extension drag the life of drawing tube main part.
Description
Technical Field
The utility model belongs to the technical field of drag pipes, and particularly relates to a non-excavation horizontal directional drag pipe.
Background
The non-excavation means that under the condition of excavating the tiny part of the earth surface by means of various rock-soil drilling equipment and technical means and through guiding, directional drilling and the like (generally referring to small-area excavation of an inlet and an outlet), a new construction technology for laying, replacing and repairing various underground pipelines is adopted, when the pipelines are installed at the non-excavation section, the internal pipelines are required to be laid and installed, the horizontal directional traction operation is usually carried out through a traction pipe, the existing traction pipe is an auxiliary device for the horizontal directional installation and use of the pipelines in the non-excavation section, the traction pipe is directly and quickly installed during the use, friction is reduced when the traction pipe is pulled in the pipeline, the traction pipe is smoothly pulled, the convenience of the horizontal directional traction of the traction pipe in the small-caliber of the non-excavation section is improved, and the service life of the traction pipe is prolonged by the friction;
when the existing traction pipe is used, the traction pipe is directly installed on a non-excavation section and is positioned at a small pipe diameter construction position for horizontal directional traction construction, when the traction pipe is used for traction operation, the traction pipe is directly positioned in the small pipe diameter internal traction construction, the outer surface of the traction pipe is contacted with the small pipe diameter inner surface for movement during traction construction, so that serious friction is generated between the outer surface of the traction pipe and the small pipe diameter inner surface, the traction pipe is more difficult during traction movement, the traction pipe is seriously easy to damage during traction, and the service life of the traction pipe and the convenience of traction are influenced when the traction pipe is in non-excavation horizontal directional movement.
Disclosure of Invention
The utility model aims to provide a non-excavation horizontal directional pulling pipe, which solves the problems that when the pulling pipe is used in the background technology, the outer surface of the pulling pipe and the inner surface of a small pipe diameter are caused to move to generate serious friction, the pulling pipe is more difficult to pull and move, the pulling pipe is seriously rubbed and easily damaged during pulling, and the service life of the pulling pipe and the convenience of pulling are influenced when the pulling pipe is moved in the non-excavation horizontal directional direction.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a directional drawing pipe of non-excavation level, includes and pulls the pipe main part, it includes to be responsible for body, rotatory screwed ring and internal thread groove to pull the pipe main part, the one end of being responsible for the body is seted up to the internal thread groove, rotatory screwed ring sets up the other end of being responsible for the body, it still is provided with in the pipe main part to pull:
the rolling mechanism comprises a fixed installation assembly, a rolling assembly and a connecting assembly, and is arranged on the outer surface of the main pipe body;
and the rotary connecting mechanism comprises a rotary connecting assembly and a sealing assembly, and is arranged at the end part of the main pipe body.
Preferably, the fixed mounting assembly comprises a fixed ring sleeved on the outer surface of the main pipe body, and the outer surface of the fixed ring is screwed with a bolt and comprises an inner threaded hole formed in the outer surface of the main pipe body.
Preferably, the outer surface of the main pipe body is in structural fit with the inner surface of the fixing ring, and the fixing ring and the outer surface of the main pipe body are in screwed connection with the internal threaded hole through the bolt.
Preferably, the rolling assembly comprises a rolling groove formed in the outer surface of the fixed ring, and a roller is connected in the rolling groove in a rolling mode.
Preferably, the connecting assembly comprises a connecting rod integrally formed at the joint of the end edges of the two fixing rings, and the inner surface of the connecting rod is matched with the outer surface structure of the main pipe body.
Preferably, the rotary connecting assembly comprises a rotary groove formed in the edge of the inner surface of the end part of the main pipe body and a rotary ring integrally formed in the edge of the end part of the rotary threaded ring, the rotary threaded ring and the end part of the main pipe body are rotationally connected through the rotary ring and the rotary groove, and the connecting ring is integrally formed on the outer surface of the rotary threaded ring.
Preferably, the seal assembly comprises a gasket snap-fit at the end edge of the main tubular body, and a surface of the gasket is in pressing contact with a surface of the connecting ring.
Compared with the prior art, the utility model has the beneficial effects that:
through design rolling mechanism, can be with the inside horizontal directional traction of traction tube main part in non-excavation district's small pipe diameter, with solid fixed ring fixed mounting in the surface of being responsible for the body, the gyro wheel contacts in the internal surface of small pipe diameter to drive the gyro wheel and contact in the rolling of small pipe diameter internal surface when traction tube main part pulls, and will drag the difficult serious friction that produces when pipe main part pulls, and pull smoothly, improve the convenience of the inside horizontal directional traction of traction tube main part in non-excavation district's small pipe diameter, and reduce friction extension drag the life of drawing tube main part.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic side cross-sectional view of the main body, retaining ring and roller of the present utility model;
FIG. 3 is a schematic view of a partial cross-sectional structure of a joint of two primary tubular bodies of the present utility model;
FIG. 4 is a schematic top view of the main pipe body, gasket and rotary groove of the present utility model;
FIG. 5 is a schematic view of the structure of the rotary screw ring, the rotary ring and the connecting ring according to the present utility model;
in the figure: 100. a drag pipe body; 101. a main pipe body; 1011. a fixing ring; 1012. a roller; 1013. a connecting rod; 1014. a rolling groove; 1015. an internal threaded hole; 1016. a bolt; 102. rotating the threaded ring; 1021. a sealing gasket; 1022. a rotating ring; 1023. a rotating groove; 1024. a connecting ring; 103. an internal thread groove.
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.
Referring to fig. 1 to 5, the present utility model provides a technical solution: the utility model provides a directional drawing pipe of non-excavation level, including drawing pipe main part 100, drawing pipe main part 100 includes main pipe body 101, rotatory thread ring 102 and internal thread groove 103, the one end at main pipe body 101 is seted up to internal thread groove 103, rotatory thread ring 102 sets up the other end at main pipe body 101, rotatory thread ring 102 and internal thread groove 103's internal surface contact, with the surface with the tool block at the go-between 1024 with go-between 1024 and rotatory thread ring 102 rotate the tip at main pipe body 101, with rotatory thread ring 102 rotate to internal thread groove 103's inside with two drawing pipe main parts 100 fixed mounting, still be provided with on the drawing pipe main part 100:
the rolling mechanism comprises a fixed mounting assembly, a rolling assembly and a connecting assembly, the rolling mechanism is arranged on the outer surface of the main pipe body 101, when the traction pipe body 100 moves horizontally and directionally in the small pipe diameter of the non-excavation section, the traction pipe body 100 is smoothly pulled and friction is reduced by the rolling mechanism, convenience in horizontal and directional pulling of the traction pipe body 100 in the small pipe diameter of the non-excavation section is improved, and the service life of the traction pipe body 100 is prolonged.
In order to facilitate the fixed installation of the fixing ring 1011 after the fixing ring is closed by the fixing installation component, in this embodiment, preferably, the fixing installation component comprises the fixing ring 1011 which is sleeved on the outer surface of the main pipe body 101, the outer surface of the fixing ring 1011 is screwed with the bolts 1016, and comprises the internal threaded holes 1015 which are formed on the outer surface of the main pipe body 101, the end parts of the bolts 1016 are embedded into the internal threaded holes 1015 to be screwed and fixed, in order to facilitate the fastening and the installation of the fixing ring 1011 after the bolts 1016 are screwed into the internal of the internal threaded holes 1015, the outer surface of the main pipe body 101 is matched with the inner surface structure of the fixing ring 1011, and the fixing ring 1011 and the outer surface of the main pipe body 101 are screwed with the internal threaded holes 1015 by the bolts 1016, so that the fixing installation is convenient to rotate.
In order to facilitate smooth movement of the pulling pipe main body 100 during pulling through the rolling assembly and smooth pulling operation, friction is reduced, in this embodiment, preferably, the rolling assembly includes a rolling groove 1014 formed on an outer surface of the fixing ring 1011, a roller 1012 is connected in the rolling groove 1014 in a rolling manner, when the pulling pipe main body 100 is pulled, the roller 1012 is contacted with an inner surface of a small pipe diameter in a rolling manner, smooth pulling operation is facilitated, friction is reduced, in order to facilitate connection and use of the fixing ring 1011 after installation through the connection assembly, connection of the fixing ring 1011 is reinforced during pulling, the connection assembly includes a connecting rod 1013 integrally formed at a connection position of end edges of the two fixing rings 1011, and an inner surface of the connecting rod 1013 is matched with an outer surface structure of the main pipe body 101, so that connection and use are facilitated, and smooth pulling construction is facilitated.
The rotary connecting mechanism comprises a rotary connecting assembly and a sealing assembly, the rotary connecting mechanism is arranged at the end part of the main pipe body 101, and can be used for installing the two main pipe bodies 101 when the main pipe body 100 is pulled in use, the rotary connecting mechanism is used for installing the two main pipe bodies 101, so that the rotary connecting mechanism is convenient to rapidly rotate and install and use, is easy to detach, and improves the convenience of installing the main pipe body 100 in the horizontal directional movement of the small pipe diameter inside a non-excavation section.
In order to facilitate smooth rotation installation and use of the rotary threaded ring 102 through the rotary connecting assembly, and facilitate quick rotation installation, in this embodiment, preferably, the rotary connecting assembly includes a rotary groove 1023 formed at the edge of the inner surface of the end portion of the main pipe body 101, and a rotary ring 1022 integrally formed at the edge of the end portion of the rotary threaded ring 102, and the rotary threaded ring 102 is rotationally connected with the rotary groove 1023 through the rotary ring 1022, so that the rotary ring 1022 is rotationally installed on the rotary threaded ring 102 in the rotary groove 1023, and quick assembly and disassembly operations are facilitated, a connecting ring 1024 is integrally formed on the outer surface of the rotary threaded ring 102, so that the rotary threaded ring 102 is easily driven to rotate by the connecting ring 1024, and rotation adjustment is used, and in order to facilitate sealing installation of two main pipe bodies 101 after installation through the sealing assembly, the sealing assembly includes a sealing gasket 1021 installed at the edge of the end portion of the main pipe body 101, and the surface of the sealing gasket 1021 is in pressing contact with the surface of the connecting ring 1024, so that the rotary installation is facilitated to be in pressing sealing contact with the surface of the connecting ring 1024 through the sealing gasket 1021.
The working principle and the using flow of the utility model are as follows: the trenchless horizontal directional drag pipe is characterized in that when in use, the trenchless horizontal directional drag pipe is directly positioned at a trenchless area, the end parts are horizontally pulled in the small pipe diameter, when the drag pipe main body 100 is required to be connected in pulling operation, the end parts of two main pipe bodies 101 can be contacted with each other, so that the rotary threaded ring 102 is contacted with the inner surface of the internal threaded groove 103, a tool is clamped on the outer surface of the connecting ring 1024 to rotate the connecting ring 1024 and the rotary threaded ring 102 at the end parts of the main pipe bodies 101, the rotary threaded ring 102 is rotated to the inner part of the internal threaded groove 103 to fixedly mount the two drag pipe main bodies 100, and the sealing gasket 1021 is pressed on the surface of the connecting ring 1024 for sealing and fixing during the fixed mounting, so that the quick rotary mounting is easy, and the convenience of the installation of the drag pipe main body 100 in the horizontal directional movement in the small pipe diameter of the trenchless area is improved;
then, before the traction pipe main body 100 is horizontally pulled in the small pipe diameter of the non-excavation section, the fixing rings 1011 are closed on the outer surface of the main pipe body 101, the screw bolts 1016 are screwed into the inner parts of the internal threaded holes 1015 to fix the fixing rings 1011, and the two fixing rings 1011 are fixedly connected by the connecting rod 1013, when the traction pipe main body 100 is embedded into the small pipe diameter of the non-excavation section and horizontally pulled, the rollers 1012 are contacted with the inner surface of the small pipe diameter at the moment, and the rollers 1012 are driven to roll on the inner surface of the small pipe diameter when the traction pipe main body 100 is pulled, severe friction is not easy to generate when the traction pipe main body 100 is pulled, the smooth traction is improved, the convenience of the horizontal directional traction of the traction pipe main body 100 in the small pipe diameter of the non-excavation section is improved, the friction is reduced, and the service life of the traction pipe main body 100 is prolonged.
Although embodiments of the present utility model have been shown and described in detail with reference to the foregoing detailed description, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made therein 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 (7)
1. The utility model provides a directional drawing pipe of non-excavation level, includes and pulls pipe main part (100), it includes main pipe body (101), rotatory screwed ring (102) and internal thread groove (103) to pull pipe main part (100), one end in main pipe body (101) is seted up in internal thread groove (103), rotatory screwed ring (102) set up the other end in main pipe body (101), its characterized in that: the drag pipe main body (100) is also provided with:
the rolling mechanism comprises a fixed installation assembly, a rolling assembly and a connecting assembly, and is arranged on the outer surface of the main pipe body (101);
and the rotary connecting mechanism comprises a rotary connecting assembly and a sealing assembly, and is arranged at the end part of the main pipe body (101).
2. A trenchless horizontally oriented drag pipe according to claim 1 wherein: the fixed mounting assembly comprises a fixed ring (1011) which is sleeved on the outer surface of the main pipe body (101), a bolt (1016) is screwed on the outer surface of the fixed ring (1011), and the fixed mounting assembly comprises an internal threaded hole (1015) formed on the outer surface of the main pipe body (101).
3. A trenchless horizontally oriented drag pipe according to claim 2 wherein: the outer surface of the main pipe body (101) is in structural fit with the inner surface of the fixed ring (1011), and the fixed ring (1011) and the outer surface of the main pipe body (101) are connected with the internal threaded hole (1015) in a screwing way through the bolt (1016).
4. A trenchless horizontally oriented drag pipe according to claim 2 wherein: the rolling assembly comprises a rolling groove (1014) formed in the outer surface of the fixed ring (1011), and a roller (1012) is connected in rolling mode inside the rolling groove (1014).
5. A trenchless horizontally oriented drag pipe according to claim 2 wherein: the connecting assembly comprises a connecting rod (1013) integrally formed at the joint of the end edges of two fixing rings (1011), and the inner surface of the connecting rod (1013) is matched with the outer surface structure of the main pipe body (101).
6. A trenchless horizontally oriented drag pipe according to claim 1 wherein: the rotary connecting assembly comprises a rotary groove (1023) formed in the edge of the inner surface of the end part of the main pipe body (101), and a rotary ring (1022) integrally formed in the edge of the end part of the rotary threaded ring (102), the rotary threaded ring (102) is rotationally connected with the rotary groove (1023) through the rotary ring (1022), and a connecting ring (1024) is integrally formed on the outer surface of the rotary threaded ring (102).
7. A trenchless horizontally oriented drag pipe according to claim 6 wherein: the seal assembly includes a gasket (1021) snap-fitted at an end edge of the main pipe body (101), and a surface of the gasket (1021) is in pressing contact with a surface of the connecting ring (1024).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321429209.0U CN220082352U (en) | 2023-06-06 | 2023-06-06 | Non-excavation horizontal directional drag pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321429209.0U CN220082352U (en) | 2023-06-06 | 2023-06-06 | Non-excavation horizontal directional drag pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220082352U true CN220082352U (en) | 2023-11-24 |
Family
ID=88822500
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321429209.0U Active CN220082352U (en) | 2023-06-06 | 2023-06-06 | Non-excavation horizontal directional drag pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220082352U (en) |
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2023
- 2023-06-06 CN CN202321429209.0U patent/CN220082352U/en active Active
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