CN213900206U - Pipeline connecting device for hydraulic engineering based on pipeline prevention infiltration technique - Google Patents
Pipeline connecting device for hydraulic engineering based on pipeline prevention infiltration technique Download PDFInfo
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- CN213900206U CN213900206U CN202022381143.5U CN202022381143U CN213900206U CN 213900206 U CN213900206 U CN 213900206U CN 202022381143 U CN202022381143 U CN 202022381143U CN 213900206 U CN213900206 U CN 213900206U
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Abstract
A pipeline connecting device for hydraulic engineering based on a pipeline water seepage prevention technology comprises a base, wherein a transverse clamping structure is arranged on the base; the transverse clamping structure comprises a power assembly and a clamping assembly connected with the power assembly, the power assembly comprises a hand shaft, the clamping assembly comprises a pair of fixing rings, the fixing rings are connected with a left connecting pipe and a right connecting pipe corresponding to the left connecting pipe in a sliding mode, and a sealing ring structure is arranged at the connecting position of the left connecting pipe and the right connecting pipe; the sealing ring structure is including sealed centre gripping subassembly and with sealed centre gripping subassembly matched with antiseep subassembly, and the antiseep subassembly is equipped with a plurality of leak protection grooves including antiseep cover on the antiseep cover, effectively solves among the prior art the easy problem that leaks that seeps water of pipeline junction appears.
Description
Technical Field
The utility model relates to a pipe connection technical field, concretely relates to pipe connection device for hydraulic engineering based on pipeline prevention infiltration technique.
Background
Water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the requirements of human life and production, and hydraulic engineering is engineering built for controlling and allocating surface water and underground water in the nature to achieve the purposes of removing harm and benefiting, and is also called water engineering. The water conservancy project is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of human life and production on water resources. Common hydraulic engineering includes various types of hydraulic structures such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways, and the like.
The most commonly used water conveying pipeline in water conservancy projects usually needs a connecting device to connect two sections of pipelines, and the water seepage and leakage problems are easy to occur at the connecting port of the existing pipeline connecting device when external pressure is received.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the most commonly used water delivery pipeline in hydraulic engineering is provided at present, and a connecting device is usually needed to connect two sections of pipelines so as to solve the problem that water seepage and water leakage are easy to occur at the pipeline connecting part in the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a pipeline connecting device for hydraulic engineering based on a pipeline water seepage prevention technology comprises a base, wherein a transverse clamping structure is arranged on the base; the transverse clamping structure comprises a power assembly and a clamping assembly connected with the power assembly, the power assembly comprises a hand shaft, the clamping assembly comprises a pair of fixing rings, the fixing rings are connected with a left connecting pipe and a right connecting pipe corresponding to the left connecting pipe in a sliding mode, and a sealing ring structure is arranged at the connecting position of the left connecting pipe and the right connecting pipe; the sealing ring structure comprises a sealing clamping assembly and an anti-leakage assembly matched with the sealing clamping assembly, wherein the anti-leakage assembly comprises an anti-leakage sleeve, and a plurality of anti-leakage grooves are formed in the anti-leakage sleeve.
Furthermore, the clamping component comprises a threaded rod fixedly connected with the hand shaft, a positive threaded rod and a reverse threaded rod corresponding to the positive threaded rod are arranged on the threaded rod, the positive threaded rod is in threaded connection with a threaded sleeve, the threaded sleeve is fixedly connected with a right connecting rod, the right connecting rod is fixedly connected with a fixing ring connected with a right connecting pipe, the reverse threaded rod is in threaded connection with the threaded sleeve, the threaded sleeve is fixedly connected with a left connecting rod, and the right connecting rod is connected with the fixing ring.
Furthermore, a curved bar which is rotationally connected with the fixing ring is arranged on the fixing ring, the curved bar is rotationally connected with a locking nut, and the locking nut is slidably connected with a groove on the fixing ring.
Furthermore, the locking nut comprises a nut, the nut is connected with a locking threaded rod in a threaded mode, and a fixing sleeve is fixedly connected to the tail end of the locking threaded rod.
Further, sealed centre gripping subassembly is including the hand press part, and the hand press part is connected with the corresponding bent right ring of left curve ring sum ring, and the bent right ring are all rotated and are connected with the linkage ring.
Furthermore, the hand pressing part comprises an L-shaped pressing rod which is rotatably connected with the left curved ring, the L-shaped pressing rod is rotatably connected with a left connecting rod and a right connecting rod which corresponds to the left connecting rod, and the left connecting rod and the right connecting rod are both rotatably connected with the right curved ring.
Compared with the prior art, the beneficial effects of the utility model are that:
when the utility model is used, the fixing ring on the transverse clamping component is arranged, so that the clamping device can be suitable for connecting pipes with different thicknesses, the locking nut on the fixing ring is used for locking the connecting pipes, and the power component is used for driving the clamping structure to hermetically connect a pair of connecting pipes; through set up the antiseep subassembly in mouth of pipe junction can effectually prevent mouth of pipe junction infiltration, utilize sealed centre gripping subassembly to carry out the pressurized seal to the antiseep subassembly, further seal the mouth of pipe junction, better ensured the leakproofness of mouth of pipe junction, ensure can not take place the infiltration problem of leaking, and convenient the dismantlement, be convenient for to the clearance of mouth of pipe junction plug.
Drawings
Fig. 1 is an isometric view of the present invention;
fig. 2 is a schematic structural view of the internal structure of the present invention;
fig. 3 is a schematic structural view of the lateral clamping structure of the present invention;
FIG. 4 is a structural schematic of the sealing ring structure of the present invention;
fig. 5 is a schematic structural view of the sealing and clamping assembly of the present invention;
FIG. 6 is a schematic structural view of the hand pressing member according to the present invention;
fig. 7 is a schematic structural view of the lock nut of the present invention;
in the figure: 1. the base, 2, the hand shaft, 3, forward screw thread, 4, right connecting rod, 5, left connecting pipe, 6, right connecting pipe, 7, left connecting rod, 8, the thread bush, 9, reverse screw thread, 10, solid fixed ring, 11, curved bar, 12, the nut, 13, the spout, 14, fixed cover, 15, sealing ring, 16, antiseep cover, 17, the leak protection groove, 18, L shape press the pole, 19, left connecting rod, 20, right curved ring, 21, the link ring, 22, left curved ring, 23, right connecting rod, 24, locking threaded rod.
Detailed Description
A pipeline connecting device for water conservancy projects based on a pipeline water seepage prevention technology is shown in figures 1-7 and comprises a base 1, wherein a transverse clamping structure is arranged on the base 1; the transverse clamping structure comprises a power assembly and a clamping assembly connected with the power assembly, the power assembly comprises a hand shaft 2, the clamping assembly comprises a pair of fixing rings 10, the fixing rings 10 are connected with a left connecting pipe 5 and a right connecting pipe 6 corresponding to the left connecting pipe 5 in a sliding mode, and a sealing ring 15 structure is arranged at the connecting position of the left connecting pipe 5 and the right connecting pipe 6; the sealing ring 15 structure includes the sealed clamping assembly and prevents the seepage assembly with sealed clamping assembly matched with, prevents the seepage assembly including preventing the seepage cover 16, prevents on the seepage cover 16 to be equipped with a plurality of leak protection grooves 17.
The utility model discloses when using, according to the solid fixed ring's of the thickness adjustment size of 10 of connecting pipe, fix solid fixed ring 10 on left connecting pipe 5 and right connecting pipe 6, rotate hand axle 2, it is sealed to drive the fixed pipe in a left side and the fixed pipe in the right side and draw close to the centre, overlaps 16 covers of antiseep and fixes the union coupling in a left side and the fixed union coupling in the right side, utilizes sealed centre gripping subassembly to carry out the pressurization seal to the antiseep subassembly.
As shown in fig. 2, the clamping component comprises a threaded rod fixedly connected with the hand shaft 2, a positive threaded rod 3 and a reverse threaded rod 9 corresponding to the positive threaded rod 3 are arranged on the threaded rod, a threaded sleeve 8 is screwed on the positive threaded rod 3, a right connecting rod 4 is fixedly connected with the threaded sleeve 8, a fixing ring 10 connected with a right connecting pipe 6 is fixedly connected with the right connecting rod 4, the reverse threaded rod 9 is in threaded connection with the threaded sleeve 8, the threaded sleeve 8 is fixedly connected with a left connecting rod 7, and the right connecting rod 4 is connected with the fixing ring 10.
Preferably, the action of hand shaft 2, hand shaft 2 drives positive threaded rod 3 and reverse threaded rod 9 and rotates, positive threaded rod 3 drives thread bush 8 and removes, thread bush 8 drives right connecting rod 4 and removes to the centre, right connecting rod 4 drives solid fixed ring 10 and removes to the centre, gu fixed ring 10 drives right connecting pipe 6 and removes to the centre, reverse threaded rod 9 drives thread bush 8 and removes, thread bush 8 drives left connecting rod 7 and draws close to the centre, left connecting rod 7 drives solid fixed ring 10 and removes to the centre, gu fixed ring 10 drives left connecting pipe 5 and draws close to the centre for left connecting pipe 5 and right connecting pipe 6 sealing contact.
As shown in fig. 3, the fixing ring 10 is provided with a curved bar 11 rotatably connected thereto, the curved bar 11 is rotatably connected with a lock nut 12, and the lock nut 12 is slidably connected with a groove on the fixing ring 10.
Preferably, utilize the curved bar 11 to drive lock nut 12 and slide on solid fixed ring 10, the thickness of the solid fixed ring 10 of adjustment is applicable to the connecting pipe of different thicknesses, improves the utility model discloses an novelty.
As shown in fig. 7, the locking nut 12 includes a nut 12, a locking threaded rod 24 is screwed on the nut 12, and a fixing sleeve 14 is fixed at the end of the locking threaded rod 24.
Preferably, the fixing sleeve 14 is clamped, the nut 12 is turned on the locking threaded rod 24, and the fixing ring 10 is fixed, so that the fixing ring 10 is fixedly clamped on the connecting pipe.
As shown in fig. 5, the sealing and clamping assembly includes a hand pressing part, a left curved ring 22 and a right curved ring 20 corresponding to the left curved ring 22 are connected to the hand pressing part, and a linkage ring 21 is rotatably connected to each of the left curved ring 22 and the right curved ring 20.
Preferably, the left and right curved rings 22, 20 are pressurized with a hand press assembly.
As shown in fig. 5 and 6, the hand pressing part includes an L-shaped pressing rod 18 rotatably connected to a left curved ring 22, the L-shaped pressing rod 18 is rotatably connected to a left link 19 and a right link 23 corresponding to the left link 19, and both the left link 19 and the right link 23 are rotatably connected to a right curved ring 20.
Preferably, the L-shaped pressing rod 18 is broken downward so that the left and right curved rings 22 and 20 are tightly clamped to the leakage preventing assembly to pressurize the connection pipe opening.
The utility model discloses a working process: when the utility model is used, the curved bar 11 is utilized to drive the locking nut 12 to slide on the fixing ring 10 according to the thickness of the connecting pipe, the thickness of the fixing ring 10 is adjusted, the fixing ring 10 is fixed on the left connecting pipe 5 and the right connecting pipe 6, the fixing sleeve 14 is clamped, the nut 12 is rotated on the locking threaded rod 24, the fixing ring 10 is fixed, the fixing ring 10 is fixedly clamped on the connecting pipe, the hand shaft 2 is rotated, the hand shaft 2 drives the positive threaded rod 3 and the reverse threaded rod 9 to rotate, the positive threaded rod 3 drives the threaded sleeve 8 to move, the threaded sleeve 8 drives the right connecting rod 4 to move towards the middle, the right connecting rod 4 drives the fixing ring 10 to move towards the middle, the fixing ring 10 drives the right connecting pipe 6 to move towards the middle, the reverse threaded rod 9 drives the threaded sleeve 8 to move, the threaded sleeve 8 drives the left connecting rod 7 to draw close towards the middle, the left connecting rod 7 drives the fixing ring 10 to move towards the middle, the fixing ring 10 drives the left connecting pipe 5 to be close to the middle, so that the left connecting pipe 5 is in sealing contact with the right connecting pipe 6, the anti-leakage sleeve 16 is sleeved at the joint of the left fixing pipe and the right fixing pipe, the L-shaped pressing rod 18 is downwards pulled, the left curved ring 22 and the right curved ring 20 are tightly clamped on the anti-leakage assembly, and the connecting pipe opening is pressurized.
Claims (6)
1. The utility model provides a pipeline connecting device for hydraulic engineering based on pipeline prevention infiltration technique which characterized in that: comprises a base (1), wherein a transverse clamping structure is arranged on the base (1); the transverse clamping structure comprises a power assembly and a clamping assembly connected with the power assembly, the power assembly comprises a hand shaft (2), the clamping assembly comprises a pair of fixing rings (10), the fixing rings (10) are connected with a left connecting pipe (5) and a right connecting pipe (6) corresponding to the left connecting pipe (5) in a sliding mode, and a sealing ring (15) structure is arranged at the joint of the left connecting pipe (5) and the right connecting pipe (6); the sealing ring (15) structure comprises a sealing clamping component and an anti-leakage component matched with the sealing clamping component, the anti-leakage component comprises an anti-leakage sleeve (16), and a plurality of anti-leakage grooves (17) are formed in the anti-leakage sleeve (16).
2. The pipeline connecting device for the hydraulic engineering based on pipeline prevention infiltration technique of claim 1, characterized in that: the centre gripping subassembly is including the threaded rod with hand shaft (2) rigid coupling, be equipped with positive threaded rod (3) on the threaded rod and with positive threaded rod (3) corresponding reverse threaded rod (9), positive threaded rod (3) spiro union has thread bush (8), thread bush (8) rigid coupling has right connecting rod (4), right connecting rod (4) rigid coupling has solid fixed ring (10) that are connected with right connecting pipe (6), reverse threaded rod (9) and thread bush (8) spiro union, thread bush (8) and left connecting rod (7) rigid coupling, right connecting rod (4) are connected with solid fixed ring (10).
3. The pipeline connecting device for the hydraulic engineering based on pipeline prevention infiltration technique of claim 2, characterized in that: the fixing ring is provided with a curved bar (11) rotatably connected with the fixing ring, the curved bar (11) is rotatably connected with a locking nut (12), and the locking nut (12) is slidably connected with a groove in the fixing ring (10).
4. The pipeline connecting device for the hydraulic engineering based on pipeline prevention infiltration technique of claim 3, characterized in that: the locking nut (12) comprises a nut (12), a locking threaded rod (24) is screwed on the nut (12), and a fixing sleeve (14) is fixedly connected to the tail end of the locking threaded rod (24).
5. The pipeline connecting device for the hydraulic engineering based on pipeline prevention infiltration technique of claim 1, characterized in that: sealed centre gripping subassembly is including hand press unit, and hand press unit is connected with left curved ring (22) and corresponding right curved ring (20) with left curved ring (22), and left curved ring (22) and right curved ring (20) are all rotated and are connected with linkage ring (21).
6. The pipeline connecting device for the hydraulic engineering based on the pipeline prevention infiltration technique of claim 5, characterized in that: the hand pressing part comprises an L-shaped pressing rod (18) which is rotatably connected with a left curved ring (22), the L-shaped pressing rod (18) is rotatably connected with a left connecting rod (19) and a right connecting rod (23) which corresponds to the left connecting rod (19), and the left connecting rod (19) and the right connecting rod (23) are both rotatably connected with a right curved ring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022381143.5U CN213900206U (en) | 2020-10-23 | 2020-10-23 | Pipeline connecting device for hydraulic engineering based on pipeline prevention infiltration technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022381143.5U CN213900206U (en) | 2020-10-23 | 2020-10-23 | Pipeline connecting device for hydraulic engineering based on pipeline prevention infiltration technique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213900206U true CN213900206U (en) | 2021-08-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022381143.5U Active CN213900206U (en) | 2020-10-23 | 2020-10-23 | Pipeline connecting device for hydraulic engineering based on pipeline prevention infiltration technique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213900206U (en) |
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2020
- 2020-10-23 CN CN202022381143.5U patent/CN213900206U/en active Active
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