CN116447412B - Water supply pipe structure - Google Patents
Water supply pipe structure Download PDFInfo
- Publication number
- CN116447412B CN116447412B CN202310398360.0A CN202310398360A CN116447412B CN 116447412 B CN116447412 B CN 116447412B CN 202310398360 A CN202310398360 A CN 202310398360A CN 116447412 B CN116447412 B CN 116447412B
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- China
- Prior art keywords
- pipe
- pipeline
- clamping ring
- water flow
- semicircular clamping
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 230000035515 penetration Effects 0.000 claims abstract description 3
- 230000000903 blocking effect Effects 0.000 claims description 22
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000013459 approach Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 description 12
- 238000010168 coupling process Methods 0.000 description 12
- 238000005859 coupling reaction Methods 0.000 description 12
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000004308 accommodation Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L21/00—Joints with sleeve or socket
- F16L21/06—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends
- F16L21/065—Joints with sleeve or socket with a divided sleeve or ring clamping around the pipe-ends tightened by tangentially-arranged threaded pins
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The invention discloses a water supply pipe structure, which comprises: the device comprises a first pipeline, a second pipeline and an intermediate connecting piece. The first pipeline and the second pipeline are connected through an intermediate connecting piece to realize penetration; the first pipeline is connected with one end of the middle connecting piece through the clamp structure, and the second pipeline is connected with the other end of the middle connecting piece through the clamp structure. The clamp structure includes: a first semi-circular snap ring, a second semi-circular snap ring; two ends of the first semicircular clamping ring respectively correspond to two ends of the second semicircular clamping ring, and the ports of the first semicircular clamping ring and the second semicircular clamping ring are locked by a fastener; the first semicircular clamping ring and the second semicircular clamping ring clamp the pipe wall of the first pipeline, and the first semicircular clamping ring and the second semicircular clamping ring clamp the pipe wall of the second pipeline. According to the water supply pipe structure, the middle connecting piece is arranged between the two water supply pipes, so that the two water supply pipes are stably connected, and water leakage accidents are prevented.
Description
Technical Field
The invention relates to the technical field of pipelines, in particular to a water supply pipe structure.
Background
In the engineering construction process, water flow needs to be drained through a water supply pipe, so that the water flow is conveyed from one place to another place.
In a construction site, the water supply pipe is required to be connected to prolong the overall length of the whole water supply pipe due to the limited length of the water supply pipe, so that the water flow is conveyed.
How to set up a middle connecting piece between two water supply pipes to realize the stable connection of two water supply pipes, prevent the emergence of water leakage accident, this technical problem that needs to solve.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide a water supply pipe structure, wherein an intermediate connecting piece is arranged between two water supply pipes, so that the two water supply pipes are stably connected, and water leakage accidents are prevented.
The aim of the invention is realized by the following technical scheme:
a water feed pipe structure comprising: a first pipe, a second pipe, an intermediate connection;
the first pipeline and the second pipeline are connected through an intermediate connecting piece to realize penetration;
the first pipeline is connected with one end of the middle connecting piece through a clamp structure, and the second pipeline is connected with the other end of the middle connecting piece through a clamp structure.
In one embodiment, the clip structure includes: a first semi-circular snap ring, a second semi-circular snap ring;
two ends of the first semicircular clamping ring respectively correspond to two ends of the second semicircular clamping ring, and the ports of the first semicircular clamping ring and the second semicircular clamping ring are locked by a fastener;
one end of the first pipeline is inserted into the middle connecting piece, and the first semicircular clamping ring and the second semicircular clamping ring clamp the pipe wall of the first pipeline;
one end of the second pipeline is inserted into the middle connecting piece, and the first semicircular clamping ring and the second semicircular clamping ring clamp the pipe wall of the second pipeline.
In one embodiment, the fastener is a bolt-and-nut structure.
In one embodiment, a first accommodating groove is formed in the inner annular surface of the first semicircular clamping ring, and a second accommodating groove is formed in the inner annular surface of the second semicircular clamping ring;
the clamp structure further comprises an elastic rubber ring, and the elastic rubber ring is accommodated in the first accommodating groove and the second accommodating groove.
In one embodiment, the first conduit is a bellows structure and the second conduit is a bellows structure.
In one embodiment, the two ends of the intermediate connecting piece are respectively provided with an anti-drop ring.
In one embodiment, the intermediate connection comprises: a first connecting sleeve and a second connecting sleeve;
the outer side wall of the first connecting sleeve is circumferentially provided with a plurality of clamping teeth;
the inner side wall of the second connecting sleeve is provided with an annular clamping groove, the circumference of the inner side wall of the second connecting sleeve is also provided with a plurality of avoiding grooves, and the plurality of avoiding grooves are respectively in one-to-one correspondence with the plurality of clamping teeth;
the clamping teeth respectively penetrate through the avoidance grooves and are clamped with the annular clamping grooves.
In one of the embodiments of the present invention,
a sealing ring is arranged in the annular clamping groove;
the clamping teeth are of wedge-shaped block structures, and are provided with extrusion inclined planes.
In one embodiment, the first connecting sleeve and the second connecting sleeve are connected through a safety lock; the safety lock includes: the first lock body piece is arranged on the first connecting sleeve, and the second lock body piece is arranged on the second connecting sleeve;
the first lock body piece is provided with a locking groove which is provided with a groove body and a notch, a guide inclined plane is formed between the groove body and the notch, and a blocking block is arranged at the notch;
the second lock body member includes: the device comprises a base, a water flow sensor, a guide post, a guide cylinder and a pressure spring;
the base penetrates through the second connecting sleeve, and the water flow sensor is arranged on the base and is positioned in the second connecting sleeve; the water flow sensor comprises: the water flow passes through the pipe, the sliding blocking pin and the tension spring; the water flow passing pipe is provided with a water flow inlet and a water outlet, the sliding blocking pin is arranged in the water flow passing pipe in a sliding manner, and the tension spring is used for providing elastic force for the sliding blocking pin so as to enable the sliding blocking pin to reset towards the water flow inlet;
the guide column is fixed on the base, the water flow passes through the side wall of the pipe to form a plug hole, the guide cylinder is sleeved on the guide column in a sliding manner, and one end of the guide cylinder is plugged in the plug hole;
the pressure spring is used for providing elastic force for the guide cylinder so that one end of the guide cylinder approaches to the direction of the inserting hole;
and one end of the connecting rod extends into the locking groove of the first lock body piece.
In one embodiment, the first lock body member is provided with a first handle, and the second lock body member is provided with a second handle.
According to the water supply pipe structure, the middle connecting piece is arranged between the two water supply pipes, so that the two water supply pipes are stably connected, and water leakage accidents are prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of a water supply pipe structure according to an embodiment of the present invention;
FIG. 2 is a block diagram of the clip structure shown in FIG. 1;
FIG. 3 is a block diagram (one) of the intermediate connector shown in FIG. 1;
FIG. 4 is a block diagram (II) of the intermediate connector shown in FIG. 1;
FIG. 5 is an exploded view of the intermediate connector shown in FIG. 3;
FIG. 6 is an exploded view of the intermediate connector shown in FIG. 3 (the second lock body member is cut away);
FIG. 7 is a block diagram of the first lock body member shown in FIG. 6;
FIG. 8 is a block diagram of the second lock body member shown in FIG. 6;
FIG. 9 is an internal structural view (one) of the second lock body member shown in FIG. 8;
FIG. 10 is a view showing an internal construction of the second lock body member shown in FIG. 8;
FIG. 11 is an exploded view of the second lock body member shown in FIG. 8;
FIG. 12 is a view of the intermediate connector of FIG. 1 in use;
fig. 13 is a view (two) of the intermediate connector shown in fig. 1.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1, the present invention discloses a water supply pipe structure 10, which includes: a first conduit 20, a second conduit 30, an intermediate connection 40.
As shown in fig. 1, the first pipe 20 and the second pipe 30 are connected by an intermediate connection member 40 to each other. The water flow is conveyed through the first pipeline 20, the middle connecting piece 40 and the second pipeline 30 in sequence. Of course, a plurality of pipes may be connected, not limited to the two pipes described above, and each two adjacent pipes may be connected by the intermediate connector 40 described above, so as to achieve infinite extension of the pipes.
As shown in fig. 1, the first pipe 20 is connected to one end of the intermediate connection member 40 through the clip structure 50, and the second pipe 30 is connected to the other end of the intermediate connection member 40 through the clip structure 50. In this embodiment, in order to realize stable connection between the pipeline and the intermediate connection member 40, the clip structure 50 is additionally installed between the pipeline and the intermediate connection member 40, and stable connection between the pipeline and the intermediate connection member 40 can be realized through the clip structure 50, so as to prevent water leakage.
As shown in fig. 2, specifically, the clip structure 50 includes: a first semicircular clasp 51, a second semicircular clasp 52. The two ends of the first semicircular clamping ring 51 respectively correspond to the two ends of the second semicircular clamping ring 52, and the ports of the first semicircular clamping ring 51 and the second semicircular clamping ring 52 are locked by the fastening piece 53. One end of the first pipe 20 is inserted into the intermediate connecting piece 40, and the first semicircular clamping ring 51 and the second semicircular clamping ring 52 clamp the pipe wall of the first pipe 20. One end of the second pipe 30 is inserted into the intermediate connecting piece 40, and the first semicircular clamping ring 51 and the second semicircular clamping ring 52 clamp the pipe wall of the second pipe 30.
One end of the pipeline is inserted into a port of the intermediate connecting piece 40, then the first semicircular clamping ring 51 and the second semicircular clamping ring 52 are respectively clamped at the joint of the pipeline and the intermediate connecting piece 40, and then the first semicircular clamping ring 51 and the second semicircular clamping ring 52 are locked by using the fastener 53, so that the pipeline can form stable connection with the intermediate connecting piece 40, and water leakage is not easy to occur.
As shown in fig. 2, in the present embodiment, the fastener 53 is of a bolt-and-nut structure. The bolt-and-nut structured fastener 53 can provide a more stable and reliable connection, and sliding teeth are less likely to occur.
As shown in fig. 2, further, a first accommodating groove 51a is formed on the inner ring surface of the first semicircular clasp 51, and a second accommodating groove 52a is formed on the inner ring surface of the second semicircular clasp 52.
The clip structure 50 further includes elastic rubber rings (not shown) accommodated in the first accommodation groove 51a and the second accommodation groove 52a. Through setting up the elastic rubber circle, hold the elastic rubber circle in first accommodation groove 51a and second accommodation groove 52a, first semicircle snap ring 51 and second semicircle snap ring 52 are through elastic rubber circle with the pipeline pressure hold on intermediate connector 40, can have like this and carry out flexible connection better, prevent better that the phenomenon of leaking from taking place.
As shown in fig. 1, in the present embodiment, the first pipe 20 is of a bellows structure, and the second pipe 30 is of a bellows structure. The corrugated pipe has better elasticity and flexibility.
As shown in fig. 3 and 4, further, the intermediate connector 40 is provided with anti-slip rings 41 at both ends thereof. By providing the anti-slip ring 41, the stability of the pipe connection can be further improved, preventing the pipe from being loosened from the intermediate connection 40 in the case where the water pressure is high.
The specific structure of the intermediate connector 40 of the present invention will be described below:
as shown in fig. 3 and 4, in the present invention, the intermediate connection member 40 includes: a first connection sleeve 100, a second connection sleeve 200.
As shown in fig. 5, the outer sidewall of the first connecting sleeve 100 is circumferentially provided with a plurality of engaging teeth 110.
As shown in fig. 5, an annular clamping groove 210 is formed in the inner side wall of the second connecting sleeve 200, a plurality of avoidance grooves 220 are formed in the circumferential direction of the inner side wall of the second connecting sleeve 200, and the plurality of avoidance grooves 220 are respectively in one-to-one correspondence with the plurality of clamping teeth 110.
The plurality of clamping teeth 110 respectively pass through the plurality of avoidance grooves 220 to be clamped with the annular clamping groove 210.
Next, a method of installing the intermediate connector 40 of the above-described structure will be described:
the plurality of clamping teeth 110 respectively penetrate through the plurality of avoidance grooves 220, so that the plurality of clamping teeth 110 can enter the annular clamping groove 210, however, the first connecting sleeve 100 is rotated for an angle, the plurality of clamping teeth 110 can be limited by the plurality of avoidance grooves 220, and the plurality of clamping teeth 110 can stably stay in the annular clamping groove 210, so that the first connecting sleeve 100 and the second connecting sleeve 200 can be stably connected.
Further, in the present embodiment, a sealing ring (not shown) is disposed in the annular clamping groove 210. By providing the seal ring in the annular clamping groove 210, the sealing property of the connection between the first connection sleeve 100 and the second connection sleeve 200 can be improved, and water leakage at the connection between the first connection sleeve 100 and the second connection sleeve 200 can be prevented.
Further, the engaging teeth 110 have a wedge structure, and the engaging teeth 110 have an extrusion inclined surface 111 (as shown in fig. 6). Because the clamping teeth 110 are wedge-shaped, the clamping teeth 110 form an extrusion inclined surface 111, so that the clamping teeth 110 can extrude the avoiding groove 220 in the process of rotating the first connecting sleeve 100, the tightness between the clamping teeth 110 and the annular clamping groove 210 is better improved, and the water leakage phenomenon is prevented.
As shown in fig. 4 and 5, it is to be noted that, in the present invention, the intermediate connection member 40 includes the first connection sleeve 100 and the second connection sleeve 200, that is, the intermediate connection member 40 is divided into the first connection sleeve 100 and the second connection sleeve 200, and the above-mentioned snap structure can achieve quick connection and quick disconnection of the first connection sleeve 100 and the second connection sleeve 200. In this way, the first pipe 20 can be connected to the first connection sleeve 100 through the clip structure 50 in advance, and the second pipe 30 can be connected to the second connection sleeve 200 through the clip structure 50 in advance, so that the first connection sleeve 100 and the second connection sleeve 200 can be quickly connected and quickly disconnected, if necessary.
As can be seen from the above description, the first pipe 20 and the second pipe 30 are connected by the intermediate connection member 40, the intermediate connection member 40 includes the first connection sleeve 100 and the second connection sleeve 200, so that the connection stability of the first connection sleeve 100 and the second connection sleeve 200 needs to be ensured during the practical use, particularly when water passes through the pipes, and the first connection sleeve 100 and the second connection sleeve 200 cannot be easily detached.
As shown in fig. 6, in order to solve the above-mentioned technical problem, in the present invention, the first coupling sleeve 100 and the second coupling sleeve 200 are coupled by the safety lock 300. The security lock 300 includes: a first lock body 400 provided on the first coupling sleeve 100, and a second lock body 500 provided on the second coupling sleeve 200.
As shown in fig. 7, specifically, the first lock body 400 is provided with a locking slot 410, the locking slot 410 has a slot 411 and a slot 412, a guiding inclined surface 413 is formed between the slot 411 and the slot 412, and a blocking piece 414 is disposed at the slot 412.
Referring to fig. 8, 9, 10 and 11, specifically, the second lock body 500 includes: base 510, water flow sensor 520, guide post 530, guide tube 540, and compression spring 550.
The base 510 is disposed through the second connection sleeve 200, and the water flow sensor 520 is mounted on the base 510 and located inside the second connection sleeve 200.
As shown in fig. 10 and 11, the water flow sensor 520 includes: the water flow passes through the pipe 521, the sliding blocking pin 522, the tension spring 523. The water flow passing pipe 521 has a water flow inlet 5211 and a water flow outlet 5212, the sliding blocking pin 522 is slidably provided in the water flow passing pipe 521, and the tension spring 523 is used to provide an elastic force to the sliding blocking pin 522 so that the sliding blocking pin 522 is restored to the water flow inlet 5211.
As shown in fig. 11, the guide post 530 is fixed on the base 510, the water flow passes through the side wall of the pipe 521 to form an insertion hole 524 (as shown in fig. 11), the guide cylinder 540 is slidably sleeved on the guide post 530, and one end of the guide cylinder 540 is inserted into the insertion hole 524.
The compression spring 550 is used for providing an elastic force for the guiding cylinder 540, so that one end of the guiding cylinder 540 approaches to the direction of the insertion hole 524.
The guide cylinder 540 is provided with a connecting rod 560 (as shown in fig. 8, 9, 10 and 11), and one end of the connecting rod 560 extends into the locking groove 410 of the first lock body 400.
Next, the operation principle of the safety lock 300 will be described (refer to fig. 7, 8, 9, 10 and 11 together):
in the process of connecting the first connection sleeve 100 and the second connection sleeve 200, the plurality of clamping teeth 110 respectively pass through the plurality of avoidance grooves 220, so that the plurality of clamping teeth 110 can enter the annular clamping grooves 210;
then the first coupling sleeve 100 and the second coupling sleeve 200 are rotated toward each other (e.g., the first coupling sleeve 100 is rotated clockwise and the second coupling sleeve 200 is rotated counterclockwise); during the opposite rotation of the first and second connection sleeves 100 and 200, one end of the connection rod 560 enters the slot 411 from the slot 412 along the guide inclined surface 413; because of the guide inclined surface 413, the connection rod 560 drives the guide cylinder 540 to slide to one side along the guide column 530, and the compression spring 550 is compressed;
if no water flows through the water flow sensor 520 in the pipe body, the first connection sleeve 100 and the second connection sleeve 200 are respectively rotated in opposite directions (for example, the first connection sleeve 100 is rotated counterclockwise, and the second connection sleeve 200 is rotated clockwise), one end of the connection rod 560 can smoothly slide out of the notch 412 along the guiding inclined surface 413 tightly from the inside of the slot 411 due to the elastic force exerted by the pressure spring 550 (since the guiding cylinder 540 is not blocked by the blocking pin 522, the guiding cylinder 540 can freely slide along the guiding column 530, and one end of the connection rod 560 on the guiding cylinder 540 can also tightly slide along the guiding inclined surface 413 under the action of the pressure spring 550);
if water flows through the water flow sensor 520 in the pipe body at this time, the sliding blocking pin 522 overcomes the elastic force of the tension spring 523 and moves towards the water outlet 5212 under the impact force of the water flow, so as to block the insertion hole 524; if the first coupling sleeve 100 and the second coupling sleeve 200 are rotated in opposite directions (e.g., the first coupling sleeve 100 is rotated counterclockwise and the second coupling sleeve 200 is rotated clockwise) at this time, one end of the guide tube 540 cannot smoothly slide through the insertion hole 524 because the insertion hole 524 is blocked by the sliding blocking pin 522; since the guide cylinder 540 cannot slide to one side along the guide post 530, one end of the connection rod 560 on the guide cylinder 540 cannot slide along the guide inclined surface 413 under the driving of the compression spring 550, during the rotation process, one end of the connection rod 560 is blocked by the blocking block 414 at the notch 412, and since one end of the connection rod 560 is blocked by the blocking block 414, the first connection sleeve 100 and the second connection sleeve 200 cannot rotate by a sufficient angle to achieve the separation.
As can be seen from the above description, in the present invention, if water flows through the pipe body, the water flow triggers the mechanical water flow sensor 520, thereby realizing automatic locking of the entire safety lock 300, so that the safety lock 300 can lock the first connection sleeve 100 and the second connection sleeve 200 with each other, preventing the first connection sleeve 100 and the second connection sleeve 200 from being easily separated in the case of water flow, thereby ensuring safety of water supply; when no water flow passes through the pipe body, the water flow can not trigger the mechanical water flow sensor 520, the sliding blocking pin 522 is pulled back under the tensile force of the tension spring 523, the sliding blocking pin 522 can not block the inserting hole 524, the guide cylinder 540 has the condition of free sliding, and the connecting rod 560 can smoothly slide out from the notch 412, so that the separation of the first connecting sleeve 100 and the second connecting sleeve 200 is realized.
In addition, the security lock 300 of the present invention may also be selectively enabled. For example, as shown in fig. 12, in the case where the water flow in the pipe body is insufficient to fill the entire cross section, the water flow sensor 520 is located at the upper position of the pipe body, and at this time, the water flow sensor 520 is not triggered, and the safety lock 300 is not activated. As another example, as shown in fig. 13, if the water flow sensor 520 is located at the lower position of the pipe body, the safety lock 300 can be activated to operate under the impact of the water flow no matter how much or less the water flow in the pipe body, so as to ensure the stability of the pipe body connection. The user can use this feature to selectively adjust the position of the water flow sensor 520 to determine whether to activate the safety lock 300 according to his or her actual situation and needs.
In this embodiment, the first lock body 400 is provided with a first handle 600, and the second lock body 500 is provided with a second handle 700. By providing the first handle 600 and the second handle 700, the connection and disconnection of the pipe body can be achieved more effort-saving.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (7)
1. A water feed pipe structure, comprising: a first pipe, a second pipe, an intermediate connection; the first pipeline and the second pipeline are connected through an intermediate connecting piece to realize penetration; the first pipeline is connected with one end of the middle connecting piece through a clamp structure, and the second pipeline is connected with the other end of the middle connecting piece through a clamp structure;
the intermediate connection comprises: a first connecting sleeve and a second connecting sleeve; the outer side wall of the first connecting sleeve is circumferentially provided with a plurality of clamping teeth; the inner side wall of the second connecting sleeve is provided with an annular clamping groove, the circumference of the inner side wall of the second connecting sleeve is also provided with a plurality of avoiding grooves, and the plurality of avoiding grooves are respectively in one-to-one correspondence with the plurality of clamping teeth; the clamping teeth respectively penetrate through the avoidance grooves to be clamped with the annular clamping grooves;
a sealing ring is arranged in the annular clamping groove; the clamping teeth are of wedge-shaped block structures and are provided with extrusion inclined planes;
the first connecting sleeve is connected with the second connecting sleeve through a safety lock; the safety lock includes: the first lock body piece is arranged on the first connecting sleeve, and the second lock body piece is arranged on the second connecting sleeve; the first lock body piece is provided with a locking groove which is provided with a groove body and a notch, a guide inclined plane is formed between the groove body and the notch, and a blocking block is arranged at the notch; the second lock body member includes: the device comprises a base, a water flow sensor, a guide post, a guide cylinder and a pressure spring; the base penetrates through the second connecting sleeve, and the water flow sensor is arranged on the base and is positioned in the second connecting sleeve; the water flow sensor comprises: the water flow passes through the pipe, the sliding blocking pin and the tension spring; the water flow passing pipe is provided with a water flow inlet and a water outlet, the sliding blocking pin is arranged in the water flow passing pipe in a sliding manner, and the tension spring is used for providing elastic force for the sliding blocking pin so as to enable the sliding blocking pin to reset towards the water flow inlet; the guide column is fixed on the base, the water flow passes through the side wall of the pipe to form a plug hole, the guide cylinder is sleeved on the guide column in a sliding manner, and one end of the guide cylinder is plugged in the plug hole; the pressure spring is used for providing elastic force for the guide cylinder so that one end of the guide cylinder approaches to the direction of the inserting hole; and one end of the connecting rod extends into the locking groove of the first lock body piece.
2. The water feed pipe structure of claim 1, wherein the clip structure comprises: a first semi-circular snap ring, a second semi-circular snap ring;
two ends of the first semicircular clamping ring respectively correspond to two ends of the second semicircular clamping ring, and the ports of the first semicircular clamping ring and the second semicircular clamping ring are locked by a fastener;
one end of the first pipeline is inserted into the middle connecting piece, and the first semicircular clamping ring and the second semicircular clamping ring clamp the pipe wall of the first pipeline;
one end of the second pipeline is inserted into the middle connecting piece, and the first semicircular clamping ring and the second semicircular clamping ring clamp the pipe wall of the second pipeline.
3. The water feed pipe structure of claim 2, wherein the fastener is a bolt-and-nut structure.
4. The water supply pipe structure according to claim 2, wherein a first accommodating groove is formed in an inner annular surface of the first semicircular clamping ring, and a second accommodating groove is formed in an inner annular surface of the second semicircular clamping ring;
the clamp structure further comprises an elastic rubber ring, and the elastic rubber ring is accommodated in the first accommodating groove and the second accommodating groove.
5. The water supply pipe structure according to any one of claims 1 to 4, wherein the first pipe is a bellows structure and the second pipe is a bellows structure.
6. The water supply pipe structure according to claim 1, wherein the two ends of the intermediate connecting member are respectively provided with an anti-slip ring.
7. The water supply pipe structure as claimed in claim 1, wherein the first lock member is provided with a first handle, and the second lock member is provided with a second handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310398360.0A CN116447412B (en) | 2023-04-13 | 2023-04-13 | Water supply pipe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310398360.0A CN116447412B (en) | 2023-04-13 | 2023-04-13 | Water supply pipe structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116447412A CN116447412A (en) | 2023-07-18 |
| CN116447412B true CN116447412B (en) | 2023-09-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202310398360.0A Active CN116447412B (en) | 2023-04-13 | 2023-04-13 | Water supply pipe structure |
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| CN216976223U (en) * | 2022-04-01 | 2022-07-15 | 赵新彬 | Temporary underground plugging structure for water supply and drainage engineering |
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| CN116447412A (en) | 2023-07-18 |
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