CN220957373U - Pipe joint connecting bolt - Google Patents
Pipe joint connecting bolt Download PDFInfo
- Publication number
- CN220957373U CN220957373U CN202322747083.8U CN202322747083U CN220957373U CN 220957373 U CN220957373 U CN 220957373U CN 202322747083 U CN202322747083 U CN 202322747083U CN 220957373 U CN220957373 U CN 220957373U
- Authority
- CN
- China
- Prior art keywords
- connecting bolt
- bolt
- threaded
- connection
- pipe joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005096 rolling process Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 6
- 238000004062 sedimentation Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 210000005069 ears Anatomy 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Landscapes
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a pipe joint connecting bolt, which comprises a connecting bolt, wherein the outer surface of the connecting bolt is connected with a waterproof rubber pad in a sliding way, the right surface of the waterproof rubber pad is provided with a threaded sleeve, the right surface of the threaded sleeve is connected with a stud in a threaded way, the outer surface of the stud is connected with a limit nut in a threaded way, a bolt device is arranged in the threaded way, the bolt device comprises a fixed base, a limit post, a limit side lug, a clamping block, a sliding post, a spring and the fixed sleeve, the inner surface of the fixed base is connected with the limit post in a sliding way, the front surface of the sliding post is fixedly connected with the limit post, the rear surface of the sliding post is fixedly connected with the spring, the problems of dislocation, sedimentation and loose connection of pipe joints can be solved by connecting the bolts in a reserved groove at the connecting joint position, the inside of the pipe joint is hung by the bolt device through the connecting bolt and the bolt device, the water seepage of the bolt hole is also solved by the existence of the waterproof rubber pad.
Description
Technical Field
The utility model relates to the technical field of pipe jacking connection, in particular to a pipe joint connecting bolt.
Background
When the underground large-scale concrete pipe joints are pre-buried and connected, a pipe jacking machine is generally adopted, soil is firstly excavated and crushed by the pipe jacking machine to form a reserved passage, then a reinforcing structure is installed in the reserved passage, the concrete pipe joints are jacked into the reserved passage, one section of the concrete pipe joints are connected, the concrete pipe joints are connected front and back to form a pipeline, and the pipeline can be used for draining water and pollution or placing other embedded parts.
However, the pipe joints of the existing jacking pipe are connected together by the extrusion force of front and rear joints, and related reinforcing or connecting devices are not used, so that uneven settlement or misalignment of the axis of the pipeline is easy to occur under the condition of external force, and water leakage is easy to occur in reserved holes after the reserved bolt hole connecting bolts are adopted to fix the front and rear pipe joints.
Disclosure of utility model
The utility model aims to at least solve one of the technical problems in the prior art, and provides a pipe joint connecting bolt, wherein the front pipe joint and the rear pipe joint are fixed by connecting the bolts in reserved grooves at the connecting joints of the pipe joints, so that the problems of dislocation, settlement and loose connection of the pipe joints can be solved, and the bolt device connected by the connecting bolts is used for hanging the inside of the pipe joint of a pipe jacking pipe, so that the installation is convenient, and the problem of bolt hole water seepage is solved by the existence of a waterproof rubber pad.
The utility model also provides the pipe joint connecting bolt, the connecting bolt is provided, the outer surface of the connecting bolt is connected with a waterproof rubber pad in a sliding manner, the right surface of the waterproof rubber pad is provided with a threaded sleeve, the right surface of the threaded sleeve is connected with a stud in a threaded manner, and the outer surface of the stud is connected with a limit nut in a threaded manner;
The bolt device, the bolt device includes unable adjustment base, spacing post, spacing side ear, fixture block, slip post, spring and fixed sleeve, unable adjustment base's internal surface and spacing post sliding connection, the both sides and the spacing side ear roll connection of spacing post, the front surface and the spacing post fixed connection of slip post, the rear surface and the spring fixed connection of slip post, unable adjustment base's inside is provided with fixing bolt, the surface fixedly connected with push pipe tube coupling of fixture block.
According to the pipe joint connecting bolt, the inner surface of the threaded sleeve is in threaded connection with the connecting bolt, the threaded sleeves are distributed left and right, and the waterproof rubber pad is tightly accumulated on the reserved hole through the threaded sleeve to prevent water leakage.
According to the pipe joint connecting bolt, the outer surface of the sliding column is in sliding connection with the fixed sleeve, one end of the spring, which is far away from the sliding column, is fixedly connected with the limiting column, and the spring is positioned in the fixed sleeve and is used for pushing the sliding column to clamp the clamping block into the reserved groove to achieve fixation.
According to the pipe joint connecting bolt, the outer surface of the fixing bolt is in threaded connection with the fixing base, and the lower end of the fixing bolt is in threaded connection with the pipe joint of the jacking pipe and used for limiting the bolt device and preventing the bolt device from loosening.
According to the pipe joint connecting bolt, a reserved groove is formed in the pipe joint of the jacking pipe, the reserved groove is matched with the connecting bolt and used for inserting the connecting bolt, and the two pipe joints are connected through two threaded sleeves in an extrusion mode.
According to the pipe joint connecting bolt, one side of the fixing base is provided with a threaded hole, the inner surface of the threaded hole is in threaded connection with the connecting bolt, and the connecting bolt is screwed into the fixing base after the bolt device is inserted into the reserved groove, so that the fixing of the connecting bolt and the bolt device is realized.
According to the pipe joint connecting bolt, the outer surface of the limiting side lug is in sliding connection with the fixed base, and the number of the bolt devices is multiple and distributed left and right for facilitating installation.
According to the pipe joint connecting bolt, the outer surface of the stud bolt is in threaded connection with the fixing base, and the rear surface of the fixing sleeve is fixedly connected with the limiting column.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is an overall block diagram of a pipe joint connecting bolt of the present utility model;
FIG. 2 is a partial block diagram of a pipe joint connecting bolt of the present utility model;
FIG. 3 is a cross-sectional view of a withdrawal device for a pipe joint connection bolt of the present utility model;
Fig. 4 is a construction view of a pipe joint after the installation of the pipe joint connecting bolt of the present utility model.
Legend description:
1. A connecting bolt; 2. waterproof rubber pads; 3. a threaded sleeve; 4. a stud bolt; 5. a limit nut; 6. a latch device; 7. a fixed base; 8. a limit column; 9. limiting side ears; 10. a clamping block; 11. a sliding column; 12. a spring; 13. a fixed sleeve; 14. a fixing bolt; 15. jacking pipe joints; 16. a reserved groove; 17. and (3) a threaded hole.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the pipe joint connecting bolt of the embodiment of the utility model comprises a connecting bolt 1, wherein the outer surface of the connecting bolt 1 is slidably connected with a waterproof rubber pad 2, the right surface of the waterproof rubber pad 2 is provided with a threaded sleeve 3, the inner surface of the threaded sleeve 3 is in threaded connection with the connecting bolt 1, the number of the threaded sleeves 3 is multiple and distributed left and right, the right surface of the threaded sleeve 3 is in threaded connection with a stud 4, and the outer surface of the stud 4 is in threaded connection with a limit nut 5.
The bolt device 6, the bolt device 6 includes unable adjustment base 7, spacing post 8, spacing side ear 9, fixture block 10, sliding column 11, spring 12 and fixed sleeve 13, one side of unable adjustment base 7 is provided with screw hole 17, the internal surface and the connecting bolt 1 threaded connection of screw hole 17, unable adjustment base 7's internal surface and spacing post 8 sliding connection, the both sides and the spacing side ear 9 roll connection of spacing post 8, the surface and the unable adjustment base 7 sliding connection of spacing side ear 9, the quantity of bolt device 6 is a plurality of and controls the distribution, sliding column 11's front surface and spacing post 8 fixed connection, sliding column 11's rear surface and spring push pipe 12 fixed connection, sliding column 11's surface and fixed sleeve 13 sliding connection, spring 12 keeps away from sliding column 11's one end and spacing post 8 fixed connection, spring 12 is located the inside of fixed sleeve 13, fixing bolt 14's surface and unable adjustment base 7 threaded connection, fixing bolt 14's lower extreme and pipe section 15 threaded connection, fixing bolt 14's inside is provided with fixing bolt 14, fixture block 10's surface fixedly connected with pipe section 15, pipe section 15's inside is provided with groove 16, reservation bolt 1, reservation bolt 7 fixed connection with reservation bolt 8 fixed connection surface, reservation bolt 13 fixed connection.
Working principle: the bolt device is placed in the reserved groove, the bolt device is pushed in inwards along the inner wall, the clamping block is pushed to slide into the inner wall of the fixed sleeve after being extruded, the limiting side lugs and the sliding column slide in the fixed base, when the clamping block is completely clamped into the reserved groove, the spring restores the elasticity to push the sliding column back to the original position, the pipe section is clamped by the clamping block, the fixed base is clamped by the limiting side lugs, the bolt device and the pipe section are fixed, then the connecting bolt is inserted and screwed into the threaded hole, the threaded sleeve is screwed up in the direction close to the waterproof rubber pad, the waterproof rubber pad is tightly extruded between the pipe section and the threaded sleeve, water seepage is prevented, then the fixed pipe section is pushed forward to push the connecting bolt, the connecting bolt is inserted into the reserved groove of the pipe section in front, the threaded sleeve is screwed up by repeated operation, then concrete is filled in all the reserved grooves, the sealing pipe section is connected, and the problems of dislocation, sedimentation and poor connection of the pipe section are solved.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
1. Pipe section connecting bolt, its characterized in that includes: the connecting bolt (1), the surface sliding connection of connecting bolt (1) has waterproof rubber pad (2), the right surface of waterproof rubber pad (2) is provided with screw sleeve (3), screw sleeve (3) right surface threaded connection has stud (4), the surface threaded connection of stud (4) has stop nut (5);
The bolt device (6), bolt device (6) include unable adjustment base (7), spacing post (8), spacing side ear (9), fixture block (10), slip post (11), spring (12) and fixed sleeve (13), unable adjustment base (7) internal surface and spacing post (8) sliding connection, the both sides and the spacing side ear (9) rolling connection of spacing post (8), the front surface and the spacing post (8) fixed connection of slip post (11), the rear surface and the spring (12) fixed connection of slip post (11), the inside of unable adjustment base (7) is provided with fixing bolt (14), the surface fixedly connected with push pipe section (15) of fixture block (10).
2. A pipe joint connecting bolt according to claim 1, characterized in that the inner surface of the threaded sleeve (3) is in threaded connection with the connecting bolt (1), the number of the threaded sleeves (3) being plural and distributed left and right.
3. The pipe joint connecting bolt according to claim 1, wherein the outer surface of the sliding column (11) is in sliding connection with the fixed sleeve (13), one end of the spring (12) away from the sliding column (11) is fixedly connected with the limit column (8), and the spring (12) is located inside the fixed sleeve (13).
4. Pipe section connecting bolt according to claim 1, characterized in that the outer surface of the fixing bolt (14) is in threaded connection with the fixing base (7), and the lower end of the fixing bolt (14) is in threaded connection with the pipe section (15).
5. Pipe section connecting bolt according to claim 1, characterized in that the interior of the top pipe section (15) is provided with a reserve groove (16), which reserve groove (16) is adapted to the connecting bolt (1).
6. Pipe joint connecting bolt according to claim 1, characterized in that one side of the fixing base (7) is provided with a threaded hole (17), the inner surface of the threaded hole (17) being in threaded connection with the connecting bolt (1).
7. The pipe joint connecting bolt according to claim 1, wherein the outer surface of the limiting side lug (9) is in sliding connection with the fixed base (7), and the number of the bolt devices (6) is multiple and distributed left and right.
8. Pipe joint connecting bolt according to claim 1, characterized in that the outer surface of the stud bolt (4) is in threaded connection with the fixing base (7), and the rear surface of the fixing sleeve (13) is fixedly connected with the limit post (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747083.8U CN220957373U (en) | 2023-10-13 | 2023-10-13 | Pipe joint connecting bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747083.8U CN220957373U (en) | 2023-10-13 | 2023-10-13 | Pipe joint connecting bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220957373U true CN220957373U (en) | 2024-05-14 |
Family
ID=90982502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322747083.8U Active CN220957373U (en) | 2023-10-13 | 2023-10-13 | Pipe joint connecting bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220957373U (en) |
-
2023
- 2023-10-13 CN CN202322747083.8U patent/CN220957373U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |