CN109882674B - Water pipe connecting piece - Google Patents
Water pipe connecting piece Download PDFInfo
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- CN109882674B CN109882674B CN201910242029.3A CN201910242029A CN109882674B CN 109882674 B CN109882674 B CN 109882674B CN 201910242029 A CN201910242029 A CN 201910242029A CN 109882674 B CN109882674 B CN 109882674B
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 128
- 230000007246 mechanism Effects 0.000 claims abstract description 44
- 230000006835 compression Effects 0.000 claims description 29
- 238000007906 compression Methods 0.000 claims description 29
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 238000003860 storage Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000005056 compaction Methods 0.000 description 5
- 238000003825 pressing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention provides a water pipe connecting piece, and belongs to the technical field of pipeline equipment. The invention comprises a connecting sleeve, wherein a baffle is arranged in the connecting sleeve, a through hole IV is arranged on the baffle, an annular air bag III and an annular air bag IV are respectively arranged on two sides of the baffle, clamping devices are respectively arranged at two ends of the connecting sleeve, each clamping device comprises a circular plate I, a circular plate II, a circular tube I and a circular tube II, the circular plate I is coaxially and fixedly arranged on the outer wall of the connecting sleeve, the circular plate II is coaxially and fixedly arranged on the outer wall of the connecting sleeve, the circular tube I and the circular tube II are coaxially and fixedly sleeved on the outer side of the connecting sleeve, an annular cavity is formed among the connecting sleeve, the circular plate I, the circular plate II and the circular tube I, the circular tube II is rotatably arranged in the annular cavity, a driving mechanism capable of driving the circular tube II to rotate is arranged on the circular plate I, and a clamping mechanism capable of clamping a water tube inserted into the through hole I is arranged on the inner side wall of the circular tube II. The invention can be used for quickly connecting pipes with different sizes, and is simple and practical.
Description
Technical Field
The invention belongs to the technical field of pipeline equipment, and relates to a water pipe connecting piece.
Background
In the pipeline installation process, in order to adapt to the connection of the pipe fittings with different sizes, connecting pipe fittings with various sizes need to be manufactured in advance, and the connecting pipe fittings are selected to be connected according to the needs during the installation. Because the connecting pipe fittings need to be prefabricated, in order to meet the connecting requirements of various pipe diameters, the types and the quantity of the connecting pipe fittings which need to be prefabricated are astonishingly, the manufacturing cost is additionally increased, and the connecting pipe fittings are troublesome to use.
Disclosure of Invention
The invention aims at solving the problems in the prior art, and provides a water pipe connecting piece which can be used for connecting water pipes with different sizes, and has the advantages of simple structure and convenience in disassembly and assembly.
The aim of the invention can be achieved by the following technical scheme: the utility model provides a water piping connection spare, includes adapter sleeve, the interior through-hole that is equipped with of adapter sleeve, the middle part of through-hole is equipped with the baffle, the baffle is perpendicular with the axis of through-hole one, be equipped with the through-hole four on the baffle, annular gasbag three and annular gasbag four have been set firmly respectively to the both sides of baffle, annular gasbag three and annular gasbag four all are located the border of through-hole four, adapter sleeve's outside is equipped with electronic air pump and battery, electronic air pump is linked together with annular gasbag three and annular gasbag four respectively through the trachea, electronic air pump is connected with the battery electricity, adapter sleeve's both ends all are equipped with clamping device, clamping device includes annular plate one, annular plate two, annular plate one and pipe two, annular plate two coaxial sets firmly on adapter sleeve's outer wall, annular plate one and annular plate one the outer side of adapter sleeve, annular plate one end and annular plate one link firmly with two, annular plate one can be equipped with two the annular plate one and two can be equipped with the annular plate one and rotate the inside and two can be equipped with the annular plate one and two can be equipped with the annular ring-shaped two on the drive mechanism and the annular pipe two the inside the rotation chamber, two can be equipped with two and the annular pipe and the annular plate one and the inside the rotation chamber is equipped with the annular pipe two and the annular device and can be rotated the two on the inside the side wall and the pipe and the side of the pipe is equipped with the two.
Inserting a water pipe to be connected into the first through hole from the upper end of the connecting sleeve, enabling the end part of the water pipe to be in three-phase contact with the annular air bag, starting a driving mechanism in the clamping device, enabling the second round pipe to rotate around the axis of the connecting sleeve, driving the clamping mechanism to clamp the water pipe inserted into the upper end of the first through hole, fixing the second round pipe at the position through the locking mechanism, preventing the second round pipe from rotating to loosen the water pipe, starting an electric air pump, inflating the annular air bag III, and realizing the sealing arrangement of the water pipe and the connecting rod sleeve; similarly, another water pipe to be connected is inserted into the first through hole from the lower end of the connecting sleeve, the end part of the water pipe is in contact with the annular air bag four, a driving mechanism in the clamping device is started, the second round pipe can rotate around the axis of the connecting sleeve, the clamping mechanism is driven to clamp the water pipe inserted into the lower end of the through hole, then the second round pipe is fixed at the position through the locking mechanism, the second round pipe is prevented from rotating to enable the water pipe to be loose, and the water pipe connecting piece is suitable for water pipe connection with different sizes and has strong practicability.
In the water pipe connecting piece, one side of the annular plate II, which is close to the annular plate I, is provided with the annular groove II, the annular groove I and the annular groove II are opposite to each other up and down and are coaxially arranged with the connecting sleeve, one end of the circular pipe II is inserted into the annular groove I, and the other end of the circular pipe II is inserted into the annular groove II.
The upper end and the lower end of the second circular tube are respectively inserted into the first annular groove and the second annular groove, and the driving mechanism drives the second circular tube to rotate along the first annular groove and the second annular groove, so that the rotation range of the second circular tube is limited, and the second circular tube is enabled to rotate more stably.
In the water pipe connecting piece, the driving mechanism comprises a motor and a gear, a gear ring is coaxially arranged on the inner side wall of the second circular pipe, the motor is arranged on one side, close to the second circular plate, of the first circular plate, the gear is fixedly arranged on an output shaft of the motor, the gear is meshed with the gear ring and is connected with the storage battery, and the motor is electrically connected with the storage battery.
When the water pipe inserted into the first through hole is required to be clamped or loosened, the motor is started to drive the gear and the gear ring to rotate, so that the second round pipe rotates, the clamping mechanism on the second round pipe is driven to clamp or loosen the water pipe inserted into the first through hole, and the operation is simple, time and labor are saved.
In the water pipe connecting piece, the clamping mechanism comprises a plurality of clamping assemblies, the clamping assemblies are uniformly distributed along the circumferential direction of the circular pipe II, the connecting sleeve is located on the side wall of the annular cavity, a plurality of through holes II are uniformly formed in the circumferential direction of the connecting sleeve, the through holes II correspond to the clamping assemblies one to one, the clamping assemblies comprise an arc connecting rod I and an arc connecting rod II, one end of the arc connecting rod II is hinged to the corresponding through holes II, one end of the arc connecting rod I is hinged to the inner side wall of the circular pipe II, the other end of the arc connecting rod I is hinged to the middle of the arc connecting rod II through the through holes II, the other end of the arc connecting rod II extends to the through holes I through the through holes II, and the end of the arc connecting rod II is fixedly provided with a compression block.
When the water pipe inserted into the first through hole needs to be clamped, the motor is started to drive the gear and the gear ring to rotate anticlockwise, so that the round pipe II rotates anticlockwise, the first arc connecting rod II is connected with the arc connecting rod II to enable the compression block to be gradually close to the outer wall of the water pipe, and finally the compression block is contacted with the outer wall of the water pipe to generate compression force to clamp the water pipe, so that the water pipe is prevented from loosening; when the connection between the water pipe and the connecting sleeve is required to be disconnected, the motor is started to drive the gear and the gear ring to rotate clockwise, so that the second round pipe rotates clockwise, the first arc connecting rod and the second arc connecting rod are connected to separate the compression block from the outer wall of the water pipe, the water pipe is taken out of the connecting sleeve, the position of the compression block is changed through the rotation of the second round pipe, the compression block can clamp water pipes of different sizes, and the connecting sleeve is simple to operate and high in adaptability.
In the water pipe connecting piece, the compression block is made of rubber materials, and the compression block is cylindrical, and the axis of the compression block is consistent with the length direction of the connecting sleeve.
When the compression block is extruded with water pipes with different sizes, the positions of contact points of the compression block and the water pipes are different, and as the compression block is cylindrical, the pressure transmitted by the different contact points passes through the axis, so that the compression block is prevented from being damaged due to overlarge local stress; in addition, the compaction block is made of rubber materials, and certain deformation can occur when the water pipe is extruded, so that the contact area between the compaction block and the surface of the water pipe is increased, the friction force is increased, and the water pipe is more firmly connected with the connecting sleeve.
In the water pipe connecting piece, the locking mechanism comprises a ratchet ring and a sliding rod, the ratchet ring is arranged on the outer side wall of the circular pipe II, a through hole III is formed in the side wall of the circular pipe I, the sliding rod is inserted into the through hole III, one end of the sliding rod penetrates through the through hole III to extend into the annular cavity, a pawl is fixedly arranged at the end of the sliding rod, a top plate is fixedly arranged at one end of the sliding rod, located on the outer side of the circular pipe II, the size of the top plate is larger than that of the through hole III, and when the sliding rod slides in the through hole III, at least one position is arranged to enable the pawl to be meshed with the ratchet ring.
In the initial state, the pawl and the ratchet ring are meshed with each other to lock the round tube II, the top plate is required to be pulled before the motor is started to enable the sliding rod to move along the outer side of the through hole three-way round tube I, the pawl and the ratchet ring are separated, the motor is started to drive the round tube II to rotate, when a plurality of compression blocks in the clamping mechanism clamp a water tube inserted into the through hole I, the top plate is pushed to enable the sliding rod to move along the inner side of the through hole three-way round tube I, the pawl and the ratchet ring are meshed to lock the round tube II again, and the water tube is always in a clamping state, so that the water tube is safe and reliable.
In the water pipe connecting piece, the sliding rod is sleeved with the reset spring, and the reset spring is positioned between the pawl and the first round pipe.
When the second circular tube needs to be rotated, the top plate is pulled to enable the sliding rod to move along the outer side of the first circular tube with the three directions of the through holes, the pawl is separated from the ratchet ring, the reset spring on the sliding rod is compressed, when the water pipe inserted into the first circular tube with the through holes is clamped, the top plate is released, the reset spring is released by the compressed energy, the sliding rod is enabled to move along the inner side of the first circular tube with the three directions of the through holes, the pawl is meshed with the ratchet ring, the second circular tube is locked, the water pipe is always in a clamping state, and the safety and the reliability are guaranteed.
In the water pipe connecting piece, the first annular groove and the second annular groove are coaxially arranged on the inner wall of the first through hole, the first annular groove is positioned between the third annular air bag and the second through hole at the upper end of the connecting sleeve, the second annular groove is positioned between the fourth annular air bag and the second through hole at the lower end of the connecting sleeve, the first annular air bag is arranged in the first annular groove, the second annular air bag is arranged in the second annular groove, and the electric air pump is respectively communicated with the first annular air bag and the second annular air bag through air pipes.
When the water pipe inserted into the upper end of the first through hole is clamped, the electric air pump is started to inflate the first annular air bag, so that the first annular air bag inflates and presses the outer wall of the water pipe, the water pipe is connected with the connecting sleeve more firmly, and the connection tightness of the water pipe and the connecting sleeve can be improved; when the water pipe inserted into the lower end of the through hole is clamped, the electric air pump is started to inflate the annular air bag II, so that the annular air bag II inflates and extrudes the outer wall of the water pipe, the water pipe is firmly connected with the connecting sleeve, and meanwhile, the connection tightness of the water pipe and the connecting sleeve can be increased.
Compared with the prior art, the invention has the following advantages:
1. the method comprises the steps of inserting a water pipe to be connected into a first through hole from the upper end of a connecting sleeve, enabling the end part of the water pipe to be in three-phase contact with an annular air bag, opening a locking mechanism to enable a second round pipe to rotate freely, starting a motor in a fixing device at the upper end of the connecting sleeve, enabling a plurality of pressing blocks in a clamping device to be gradually close to the axis of the connecting sleeve, clamping the water pipe inserted into the upper end of the connecting sleeve, closing the locking mechanism to lock the second round pipe, inserting another water pipe to be connected into the first through hole from the lower end of the connecting sleeve, enabling the end part of the water pipe to be in contact with the fourth annular air bag, opening the locking mechanism to enable the second round pipe to rotate freely, starting the motor in the fixing device at the lower end of the connecting sleeve, enabling a plurality of pressing blocks in the clamping device to be gradually close to the axis of the connecting sleeve, clamping the water pipe inserted into the lower end of the connecting sleeve, closing the locking mechanism to lock the second round pipe, and enabling the water pipe to be connected with water pipes of different sizes, so that the water pipe connector is high in practicability;
2. in the initial state, the pawl and the ratchet ring are meshed with each other to lock the round tube II, the top plate is required to be pulled to enable the sliding rod to move along the outer side of the three-way round tube I of the through hole before the motor is started, the reset spring is compressed, the pawl and the ratchet ring are separated, the motor is started to drive the round tube II to rotate, when a plurality of compression blocks in the clamping mechanism clamp the water tube inserted into the first through hole, the top plate is released, the sliding rod moves towards the inner side of the round tube I under the action of the reset spring, the pawl and the ratchet ring are meshed again to lock the position of the round tube II, and the water tube is always in a clamping state, so that the water tube is safe and reliable;
3. when the water pipe inserted into the upper end of the first through hole is clamped, the electric air pump is started to inflate the first annular air bag, so that the first annular air bag inflates and presses the outer wall of the water pipe, the water pipe is connected with the connecting sleeve more firmly, and the connection tightness of the water pipe and the connecting sleeve can be improved; when the water pipe inserted into the lower end of the through hole is clamped, the electric air pump is started to inflate the annular air bag II, so that the annular air bag II inflates and extrudes the outer wall of the water pipe, the water pipe is connected with the connecting sleeve more firmly, the connection tightness of the water pipe and the connecting sleeve can be increased, and leakage is avoided.
Drawings
FIG. 1 is a schematic view of the structure of the present water connection;
FIG. 2 is a cross-sectional view at A-A in FIG. 1;
FIG. 3 is a partial enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
fig. 5 is a partial enlarged view at D in fig. 2.
In the figure, 1, a connecting sleeve; 1a, a first through hole; 1b, a through hole II; 1c, an annular air bag I; 1d, an annular air bag II; 2. a first annular plate; 2a, perforating first; 2b, annular groove I; 2c, a motor; 2d, gears; 3. a second annular plate; 3a, perforating the second hole; 3b, annular groove II; 3c, 4, a first round tube; 4a, a through hole III; 4b, an annular cavity; 5. a second round tube; 5a, a ratchet ring; 6. a slide bar; 6a, pawl; 6b, a return spring; 6c, a top plate; 7. arc-shaped connecting rod I; 8. arc connecting rod II; 9. a compaction block; 10. an electric air pump; 11. a baffle; 11a, through holes IV; 12. an annular air bag III; 13. an annular air bag IV; 14. and a storage battery.
Detailed Description
The following are specific embodiments of the present invention and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 to 5, a water pipe connecting piece comprises a connecting sleeve 1, a through hole 1a is arranged in the connecting sleeve 1, a baffle 11 is arranged in the middle of the through hole 1a, the baffle 11 is perpendicular to the axis of the through hole 1a, a through hole four 11a is arranged on the baffle 11, an annular air bag three 12 and an annular air bag four 13 are respectively and fixedly arranged at two sides of the baffle 11, the annular air bag three 12 and the annular air bag four 13 are respectively positioned at the edge of the through hole four 11a, an electric air pump 10 and a storage battery 14 are arranged at the outer side of the connecting sleeve 1, the electric air pump 10 is respectively communicated with the annular air bag three 12 and the annular air bag four 13 through air pipes, the electric air pump 10 is electrically connected with the storage battery 14, clamping devices are respectively arranged at two ends of the connecting sleeve 1, each clamping device comprises a circular plate one 2, a circular plate two 3, a circular pipe one 4 and a circular pipe two 5, the first circular ring plate 2 is coaxially and fixedly arranged on the outer wall of the connecting sleeve 1, the second circular ring plate 3 is coaxially and fixedly arranged on the outer wall of the connecting sleeve 1, the first circular tube 4 and the second circular tube 5 are coaxially and coaxially arranged on the outer side of the connecting sleeve 1, one end of the first circular tube 4 is fixedly connected with the first circular ring plate 2, the other end of the first circular tube 4 is fixedly connected with the second circular ring plate 3, an annular cavity 4b is formed among the connecting sleeve 1, the first circular ring plate 2, the second circular ring plate 3 and the first circular tube 4, the second circular tube 5 is arranged in the annular cavity 4b and can rotate around the axis of the connecting sleeve 1, the first circular ring plate 2 is provided with a driving mechanism capable of driving the second circular tube 5 to rotate, the inner side wall of the second circular tube 5 is provided with a clamping mechanism capable of clamping a water tube inserted into the first through hole 1a through rotation of the second circular tube 5, the outer side wall of the second circular tube 5 is provided with a locking mechanism capable of locking the second circular tube 5 at any position.
Inserting a water pipe to be connected into the first through hole 1a from the upper end of the connecting sleeve 1, enabling the end part of the water pipe to be in contact with the third annular air bag 12, starting a driving mechanism in the clamping device, enabling the second round pipe 5 to rotate around the axis of the connecting sleeve 1, driving the clamping mechanism to clamp the water pipe inserted into the upper end of the first through hole 1a, fixing the second round pipe 5 in the position through the locking mechanism, preventing the second round pipe 5 from rotating to loosen the water pipe, starting the electric air pump 10, inflating the third annular air bag 12, and inflating the third annular air bag 12 to realize sealing arrangement of the water pipe and the connecting sleeve 1; similarly, another water pipe to be connected is inserted into the first through hole 1a from the lower end of the connecting sleeve 1, the end part of the water pipe is contacted with the fourth annular air bag 13, a driving mechanism in the clamping device is started, the second round pipe 5 can rotate around the axis of the connecting sleeve 1, the clamping mechanism is driven to clamp the water pipe inserted into the lower end of the first through hole 1a, then the second round pipe 5 is fixed at the position through the locking mechanism, the second round pipe 5 is prevented from rotating to loosen the water pipe, and the water pipe connecting piece is suitable for water pipe connection with different sizes and has strong practicability.
Specifically, one side of the first circular plate 2, which is close to the second circular plate 3, is provided with a first annular groove 2b, one side of the second circular plate 3, which is close to the first circular plate 2, is provided with a second annular groove 3b, the first annular groove 2b and the second annular groove 3b are opposite up and down and are coaxially arranged with the connecting sleeve 1, one end of the second circular tube 5 is inserted into the first annular groove 2b, and the other end of the second circular tube 5 is inserted into the second annular groove 3 b.
The upper end and the lower end of the circular tube II 5 are respectively inserted into the annular groove I2 b and the annular groove II 3b, and the driving mechanism drives the circular tube II 5 to rotate along the annular groove I2 b and the annular groove II 3b, so that the rotation range of the circular tube II 5 is limited, and the rotation of the circular tube II 5 is more stable.
Specifically, the driving mechanism comprises a motor 2c and a gear 2d, a gear ring 5b is coaxially arranged on the inner side wall of the second round tube 5, the motor 2c is arranged on one side of the first round ring plate 2, which is close to the second round ring plate 3, the gear 2d is fixedly arranged on an output shaft of the motor 2c, the gear 2d is meshed with the gear ring 5b, and the motor 2c is electrically connected with a storage battery 14.
When the water pipe inserted into the first through hole 1a is required to be clamped or loosened, the motor 2c is started, the gear 2d and the gear ring 5b are driven to rotate, the second round pipe 5 is driven to rotate, the clamping mechanism on the second round pipe 5 is driven to clamp or loosen the water pipe inserted into the first through hole 1a, and the operation is simple, time and labor are saved.
Specifically, clamping mechanism includes a plurality of clamping assembly, a plurality of clamping assembly evenly arranges along the circumference of pipe two 5, adapter sleeve 1 is located the lateral wall in annular chamber 4b and evenly is provided with a plurality of through-hole two 1b along circumference, a plurality of through-hole two 1b and a plurality of clamping assembly one-to-one, clamping assembly includes arc connecting rod one 7 and arc connecting rod two 8, the one end of arc connecting rod two 8 articulates in corresponding through-hole two 1b, the one end of arc connecting rod one 7 articulates on the inside wall of pipe two 5, the other end of arc connecting rod one 7 articulates at the middle part of arc connecting rod two 8 through-hole two 1b, the other end of arc connecting rod two 8 passes through-hole two 1b and extends to in the through-hole one 1a and the tip has set firmly compact heap 9.
When the water pipe inserted into the first through hole 1a needs to be clamped, the motor 2c is started to drive the gear 2d and the gear ring 5b to rotate anticlockwise, so that the second round pipe 5 rotates anticlockwise, the first arc connection 7 and the second arc connection rod 8 enable the compression block 9 to be gradually close to the outer wall of the water pipe, and finally the compression block 9 contacts with the outer wall of the water pipe and generates compression force to clamp the water pipe, so that the water pipe is prevented from loosening; when the connection between the water pipe and the connecting sleeve 1 is required to be disconnected, the motor 2c is started to drive the gear 2d and the gear ring 5b to rotate clockwise, so that the second round pipe 5 rotates clockwise, the first arc-shaped connecting rod 7 and the second arc-shaped connecting rod 8 are connected to separate the compression block 9 from the outer wall of the water pipe, the water pipe is taken out of the connecting sleeve, the position of the compression block 9 is changed through the rotation of the second round pipe 5, the compression block 9 can clamp water pipes with different sizes, and the connecting sleeve is simple to operate and high in adaptability.
Specifically, the compression block 9 is made of rubber material, and the compression block 9 is cylindrical and has an axis consistent with the length direction of the connecting sleeve 1.
When the compression block 9 is extruded with water pipes with different sizes, the positions of contact points of the compression block 9 and the water pipes are different, and as the compression block 9 is cylindrical, the pressure transmitted by different contact points passes through the axis, so that the compression block 9 is prevented from being damaged due to overlarge local stress; in addition, the compaction block 9 is made of rubber materials, and certain deformation can occur when the water pipe is extruded, so that the contact area between the compaction block and the surface of the water pipe is increased, the friction force is increased, and the water pipe is more firmly connected with the connecting sleeve 1.
Specifically, the locking mechanism comprises a ratchet ring 5a and a slide bar 6, the ratchet ring 5a is arranged on the outer side wall of the circular tube two 5, a through hole three 4a is formed in the side wall of the circular tube one 4, the slide bar 6 is inserted into the through hole three 4a, one end of the slide bar 6 penetrates through the through hole three 4a to extend into the annular cavity 4b, a pawl 6a is fixedly arranged at the end of the slide bar 6, a top plate 6c is fixedly arranged at one end of the slide bar 6, which is positioned on the outer side of the circular tube two 5, the size of the top plate 6c is larger than that of the through hole three 4a, and when the slide bar 6 slides in the through hole three 4a, at least one position is formed to enable the pawl 6a to be meshed with the ratchet ring 5 a.
In the initial state, the pawl 6a and the ratchet ring 5a are meshed with each other to lock the round tube II 5, before the motor 2c is started, the top plate 6c is required to be pulled to enable the slide bar 6 to move to the outer side of the round tube I4 along the through hole III 4a, the pawl 6a and the ratchet ring 5a are separated, the motor 2c is started to drive the round tube II 5 to rotate, when a plurality of compacting blocks 9 in the clamping mechanism clamp a water tube inserted into the through hole I1 a, the top plate 6c is pushed to enable the slide bar 6 to move to the inner side of the round tube I4 along the through hole III 4a, the pawl 6a and the ratchet ring 5a are meshed to lock the round tube II 5 again, and the water tube is always in a clamping state, so that the water tube is safe and reliable.
Specifically, a return spring 6b is sleeved on the sliding rod 6, and the return spring 6b is positioned between the pawl 6a and the round tube one 4.
When the round tube II 5 needs to be rotated, the top plate 6c is pulled to enable the sliding rod 6 to move to the outer side of the round tube I4 along the through hole III 4a, the pawl 6a is separated from the ratchet ring 5a, the reset spring 6b on the sliding rod 6 is compressed, when the water tube inserted into the through hole I1 a is clamped, the top plate 6c is released, the reset spring 6b is released by compressed energy, the sliding rod 6 moves to the inner side of the round tube I4 along the through hole III 4a, the pawl 6a is meshed with the ratchet ring 5a, the round tube II 5 is locked, and the water tube is always in a clamping state, so that safety and reliability are guaranteed.
Specifically, an annular groove I1 c1 and an annular groove II 1d1 are coaxially arranged on the inner wall of the first through hole 1a, the annular groove I1 c1 is positioned between the annular air bag III 12 and the second through hole 1b at the upper end of the connecting sleeve 1, the annular groove II 1d1 is positioned between the annular air bag IV 13 and the second through hole 1b at the lower end of the connecting sleeve 1, an annular air bag I1 c is arranged in the annular groove I1 c1, an annular air bag II 1d is arranged in the annular groove II 1d1, and the electric air pump 10 is respectively communicated with the annular air bag I1 c and the annular air bag II 1d through air pipes.
When the water pipe inserted into the upper end of the first through hole 1a is clamped, the electric air pump 10 is started to inflate the first annular air bag 1c, so that the first annular air bag 1c is inflated and inflated, the outer wall of the water pipe is extruded, the water pipe is connected with the connecting sleeve 1 more firmly, and the connection tightness of the water pipe and the connecting sleeve 1 can be improved; when the water pipe inserted into the lower end of the first through hole 1a is clamped, the electric air pump 10 is started to inflate the annular air bag II 1d, so that the annular air bag II 1d inflates and presses the outer wall of the water pipe, the water pipe is connected with the connecting sleeve 1 more firmly, and the connection tightness of the water pipe and the connecting sleeve 1 can be increased.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the invention. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.
Claims (5)
1. The use method of the water pipe connecting piece is characterized in that the water pipe connecting piece comprises a connecting sleeve (1), a first through hole (1 a) is arranged in the connecting sleeve (1), a baffle plate (11) is arranged in the middle of the first through hole (1 a), the baffle plate (11) is perpendicular to the axis of the first through hole (1 a), a fourth through hole (11 a) is arranged on the baffle plate (11), an annular air bag III (12) and an annular air bag IV (13) are respectively and fixedly arranged on two sides of the baffle plate (11), the annular air bag III (12) and the annular air bag IV (13) are respectively positioned at the edge of the fourth through hole (11 a), an electric air pump (10) and a storage battery (14) are arranged on the outer side of the connecting sleeve (1), the electric air pump (10) is respectively communicated with the annular air bag III (12) and the fourth annular air bag (13) through an air pipe, two ends of the connecting sleeve (1) are respectively provided with clamping devices, each clamping device comprises a circular plate I (2), a circular plate II (3) and a circular plate II (4) and a circular plate II (5) which are fixedly arranged on the outer wall of the connecting sleeve (1) coaxially, the circular tube I (4) and the circular tube II (5) are coaxially sleeved on the outer side of the connecting sleeve (1), one end of the circular tube I (4) is fixedly connected with the circular ring plate I (2), the other end of the circular tube I (4) is fixedly connected with the circular ring plate II (3), an annular cavity (4 b) is formed among the connecting sleeve (1), the circular ring plate I (2), the circular ring plate II (3) and the circular tube I (4), the circular tube II (5) is arranged in the annular cavity (4 b) and can rotate around the axis of the connecting sleeve (1), a driving mechanism capable of driving the circular tube II (5) to rotate is arranged on the circular ring plate I (2), a clamping mechanism capable of clamping a water tube inserted into the through hole I (1 a) through rotation of the circular tube II (5) is arranged on the inner side wall of the circular tube II (5), and a locking mechanism capable of locking the circular tube II (5) at any position is arranged on the outer side wall of the circular tube II (5).
An annular groove I (2 b) is formed in one side, close to the annular plate II (3), of the annular plate I (2), an annular groove II (3 b) is formed in one side, close to the annular plate I (2), of the annular plate II (3), the annular groove I (2 b) and the annular groove II (3 b) are opposite to each other up and down and are coaxially arranged with the connecting sleeve (1), one end of the circular tube II (5) is inserted into the annular groove I (2 b), and the other end of the circular tube II (5) is inserted into the annular groove II (3 b);
the clamping mechanism comprises a plurality of clamping assemblies, the plurality of clamping assemblies are uniformly distributed along the circumferential direction of a circular tube II (5), a plurality of through holes II (1 b) are uniformly formed in the side wall of the annular cavity (4 b) along the circumferential direction of the connecting sleeve (1), the plurality of through holes II (1 b) are in one-to-one correspondence with the plurality of clamping assemblies, the clamping assemblies comprise an arc connecting rod I (7) and an arc connecting rod II (8), one end of the arc connecting rod II (8) is hinged in the corresponding through hole II (1 b), one end of the arc connecting rod I (7) is hinged on the inner side wall of the circular tube II (5), the other end of the arc connecting rod I (7) is hinged in the middle of the arc connecting rod II (8) through the through hole II (1 b), and the other end of the arc connecting rod II (8) extends into the through hole I (1 a) and is fixedly provided with a compression block (9);
the locking mechanism comprises a ratchet ring (5 a) and a slide bar (6), wherein the ratchet ring (5 a) is arranged on the outer side wall of a circular tube II (5), a through hole III (4 a) is formed in the side wall of a circular tube I (4), the slide bar (6) is inserted into the through hole III (4 a), one end of the slide bar (6) penetrates through the through hole III (4 a) to extend into an annular cavity (4 b) and is fixedly provided with a pawl (6 a) at the end part, a top plate (6 c) is fixedly arranged at one end of the slide bar (6) positioned at the outer side of the circular tube II (5), the size of the top plate (6 c) is larger than that of the through hole III (4 a), and when the slide bar (6) slides in the through hole III (4 a), at least one position is formed to enable the pawl (6 a) to be meshed with the ratchet ring (5 a). A water pipe to be connected is inserted into the first through hole (1 a) from the upper end of the connecting sleeve (1), the end part of the water pipe is contacted with the third annular air bag (12), a driving mechanism in the clamping device is started, the second circular pipe (5) rotates around the axis of the connecting sleeve (1), the clamping mechanism is driven to clamp the water pipe inserted into the upper end of the first through hole (1 a), then the second circular pipe (5) is fixed through the locking mechanism, and the electric air pump (10) is started to inflate the third annular air bag (12).
2. The use method of the water pipe connecting piece according to claim 1, wherein the driving mechanism comprises a motor (2 c) and a gear (2 d), a gear ring (5 b) is coaxially arranged on the inner side wall of the round pipe II (5), the motor (2 c) is arranged on one side, close to the round ring plate II (3), of the round ring plate I (2), the gear (2 d) is fixedly arranged on an output shaft of the motor (2 c), the gear (2 d) is in meshed connection with the gear ring (5 b), and the motor (2 c) is electrically connected with the storage battery (14).
3. Use of a water connection according to claim 2, characterized in that the pressure block (9) is made of rubber material, the pressure block (9) being cylindrical and having an axis coinciding with the length direction of the connection sleeve (1).
4. A method of using a water connection according to claim 3, wherein the slide bar (6) is provided with a return spring (6 b), the return spring (6 b) being located between the pawl (6 a) and the first tube (4).
5. The use method of the water pipe connecting piece according to claim 4, wherein an annular groove I (1 c 1) and an annular groove II (1 d 1) are coaxially arranged on the inner wall of the first through hole (1 a), the annular groove I (1 c 1) is positioned between the annular air bag III (12) and the second through hole (1 b) at the upper end of the connecting sleeve (1), the annular groove II (1 d 1) is positioned between the annular air bag IV (13) and the second through hole (1 b) at the lower end of the connecting sleeve (1), the annular air bag I (1 c) is arranged in the annular groove I (1 c 1), the annular air bag II (1 d) is arranged in the annular groove II (1 d 1), and the electric air pump (10) is respectively communicated with the annular air bag I (1 c) and the annular air bag II (1 d) through air pipes.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910242029.3A CN109882674B (en) | 2019-03-28 | 2019-03-28 | Water pipe connecting piece |
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| CN201910242029.3A CN109882674B (en) | 2019-03-28 | 2019-03-28 | Water pipe connecting piece |
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| CN109882674B true CN109882674B (en) | 2024-02-23 |
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|---|---|---|---|---|
| CN112197082A (en) * | 2020-09-29 | 2021-01-08 | 唐显军 | Valve interface adaptable to water pipes with various calibers |
| CN112505273B (en) * | 2020-11-20 | 2022-11-29 | 青海蓝博检测科技有限公司 | Quality detection equipment for domestic drinking water installed in household pipeline |
| CN113719887B (en) * | 2021-08-10 | 2023-10-31 | 华能山东发电有限公司烟台发电厂 | Intelligent balance heating system |
| CN117605900B (en) * | 2024-01-18 | 2024-04-16 | 泰州市华盛消防装备有限公司 | Fire tube clamping device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0748977A2 (en) * | 1995-06-16 | 1996-12-18 | K. Ullrich GmbH & Co. KG | Closing device for pipelines and device for placing the closing device |
| CN2930870Y (en) * | 2006-07-06 | 2007-08-08 | 刘文举 | Self-compensating sand removing outlet of hydraulic cyclone |
| CN103244773A (en) * | 2013-05-17 | 2013-08-14 | 林仁国 | Quick connector for gas conveying bellows |
| CN107522091A (en) * | 2017-10-20 | 2017-12-29 | 河南省大方重型机器有限公司 | Suspender for spherical component |
| CN108318192A (en) * | 2018-03-03 | 2018-07-24 | 陈晓辉 | A kind of central air-conditioning heat exchanger tube device for detecting leak point |
| CN108408582A (en) * | 2018-05-28 | 2018-08-17 | 宁波辉励铭诚汽车零部件有限公司 | A kind of fixture for tubulose parts |
| CN108747891A (en) * | 2018-06-04 | 2018-11-06 | 金华职业技术学院 | A kind of precision machined positioning device of elongated rotating shaft |
| CN109091726A (en) * | 2018-07-05 | 2018-12-28 | 中国人民解放军陆军军医大学第附属医院 | A kind of transfer operation fat acquisition processing unit |
| CN208381564U (en) * | 2018-06-28 | 2019-01-15 | 温岭市恒发空调部件有限公司 | A kind of connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10550940B2 (en) * | 2016-07-11 | 2020-02-04 | In-Line Flow Products Ltd. | Closure for pressure vessel or pipeline |
-
2019
- 2019-03-28 CN CN201910242029.3A patent/CN109882674B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0748977A2 (en) * | 1995-06-16 | 1996-12-18 | K. Ullrich GmbH & Co. KG | Closing device for pipelines and device for placing the closing device |
| CN2930870Y (en) * | 2006-07-06 | 2007-08-08 | 刘文举 | Self-compensating sand removing outlet of hydraulic cyclone |
| CN103244773A (en) * | 2013-05-17 | 2013-08-14 | 林仁国 | Quick connector for gas conveying bellows |
| CN107522091A (en) * | 2017-10-20 | 2017-12-29 | 河南省大方重型机器有限公司 | Suspender for spherical component |
| CN108318192A (en) * | 2018-03-03 | 2018-07-24 | 陈晓辉 | A kind of central air-conditioning heat exchanger tube device for detecting leak point |
| CN108408582A (en) * | 2018-05-28 | 2018-08-17 | 宁波辉励铭诚汽车零部件有限公司 | A kind of fixture for tubulose parts |
| CN108747891A (en) * | 2018-06-04 | 2018-11-06 | 金华职业技术学院 | A kind of precision machined positioning device of elongated rotating shaft |
| CN208381564U (en) * | 2018-06-28 | 2019-01-15 | 温岭市恒发空调部件有限公司 | A kind of connector |
| CN109091726A (en) * | 2018-07-05 | 2018-12-28 | 中国人民解放军陆军军医大学第附属医院 | A kind of transfer operation fat acquisition processing unit |
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