CN213712267U

CN213712267U - Hydraulic engineering plastic conduit connecting device

Info

Publication number: CN213712267U
Application number: CN202022850436.3U
Authority: CN
Inventors: 李新萍
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-07-16
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a hydraulic engineering plastic conduit connecting device, including water pipe A, be provided with inserted block A on water pipe A's a side end face, be provided with coupling mechanism A on water pipe A's the outside outer wall, coupling mechanism A is formed by shell A, bearing A, external screw thread, loop type fixed block, slot, loop type sealing washer and the combination of lug A, be provided with lug A on shell A's a side end face, bearing A is installed to shell A's bottom, the loop type fixed block is installed to shell A's bottom one side, the cladding has loop type sealing washer on the outside outer wall of loop type fixed block. The utility model provides a current pipe connection device connect unstable and the poor problem of junction leakproofness, reduced the waste of water resource, the utility model discloses can also carry out quick location installation and dismantlement to the pipeline, make things convenient for staff's use, the practicality is strong.

Description

Hydraulic engineering plastic conduit connecting device

Technical Field

The utility model relates to a hydraulic engineering pipeline technical field specifically is a hydraulic engineering plastic conduit connecting device.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground. The engineering is built for eliminating water damage and developing and utilizing water resource. Divide into flood control engineering, farmland hydraulic engineering, hydroelectric power generation engineering, channel and harbour engineering, water supply and drainage engineering, environment hydraulic engineering, coastal waters reclamation engineering etc. according to its service objective, when hydraulic engineering construction, often need use the pipeline to guide water, when the pipeline is connected, need use the connecting device of pipeline.

However, the existing pipeline connecting device is unstable in connection and poor in sealing performance at a joint, so that unnecessary troubles and waste of water resources are caused, and the existing pipeline connecting device cannot be used for quickly positioning, installing and disassembling a pipeline, so that the pipeline is inconvenient to replace and workers use; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering plastic conduit connecting device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic engineering plastic conduit connecting device, includes water pipe A, be provided with inserted block A on water pipe A's a side end face, be provided with coupling mechanism A on water pipe A's the outside outer wall, coupling mechanism A is formed by shell A, bearing A, external screw thread, loop type fixed block, slot, ring type sealing washer and lug A combination, be provided with lug A on shell A's a side end face, bearing A is installed to shell A's bottom, the loop type fixed block is installed to shell A's bottom one side, the cladding has ring type sealing washer on the outside outer wall of loop type fixed block, all be provided with the slot on ring type sealing washer's the both sides terminal surface, and the slot matches each other with inserted block A and inserted block B's shape size, inserted block B sets up on water pipe B's a side end face, be provided with coupling mechanism B on water pipe B's the outside outer wall, coupling mechanism B, The sliding groove A, the sliding block A, the meshing teeth, the bearing B, the fixing rod A, the connecting rod B, the sliding groove B, the sliding block B, the button shell, the spring, the limiting rod A, the limiting rod B, the groove, the bearing C, the fixing rod B, the rotating plate, the through hole, the fixing rod C, the fixing block and the lug B are combined, the lug B is arranged on one side end face of the shell B, the button shell is arranged on the outer wall of the top end of the shell B, the limiting rod A is arranged at the bottom end inside the button shell, the spring is arranged on the outer side of the outer wall of the limiting rod A, the bottom end of the spring is arranged at the center position of the top end of the fixing block, the limiting rod B is arranged at the center position of the top end of the fixing block, the grooves are formed in the bottom ends of two sides, the outer wall of the bearing C is provided with a rotating plate, the surface center of the rotating plate is provided with a through hole, a fixing rod C is arranged in the through hole, the front end and the rear end of the fixing rod C are both arranged on the inner wall of the shell B, the other side of the rotating plate is arranged on the bearing C, the bearing C is connected with a groove on the end surface of the fixing block through the fixing rod B, grooves are arranged on the end surfaces of the two sides of the fixing block, the bottom end of the fixing block is provided with a connecting rod B, a sliding block A is arranged on the end surface of one side of the connecting rod B, the sliding block A is arranged in the sliding groove A, a sliding block B is arranged on the end surface of the other side of the connecting rod B, the sliding block B is arranged in the sliding groove B, the sliding groove A and the sliding groove B are respectively, the bottom end of the connecting rod A is provided with a tooth, the end faces of the front end and the rear end of the tooth are provided with bearings B, the inner wall of each bearing B is provided with a fixing rod A, and the front end and the rear end of each fixing rod A are arranged on the inner wall of the shell B.

Preferably, the top end of the lug A is provided with an external thread.

Preferably, the external thread on the top end of the lug A is in threaded engagement with the internal thread on the bottom end of the lug B.

Preferably, the limiting rod B is positioned inside the spring.

Preferably, the fixing rod B is located at the center of the front and rear end surfaces of the groove.

Preferably, the bearing B is located inside the tooth.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a water pipe A, the ring type sealing washer, the cooperation setting of slot and inserted block A, when the staff inserts water pipe A in the ring type sealing washer, inserted block A and the shape size of slot match each other, thereby make inserted block A insert in the slot, the leakproofness when discharging water after the water pipe is connected is improved, also can make the water pipe can accomplish the pipe connection through the location, through the cooperation setting of bearing A, the external screw thread, the slot, inserted block B, lug A and lug B, when the staff installs water pipe A, rotate shell A and make the external screw thread on the lug A rotate, the external screw thread on the lug A meshes with the internal thread in the lug B and is connected, thereby make shell B do relative motion, shell B drives water pipe B and does the motion to the left, thereby make inserted block B on the shell B insert in the slot of ring type sealing washer, thereby make the water pipe can the location connection, the strength of the joint of the water pipe is improved, the disconnection of the joint caused by overhigh water pressure is avoided, the button shell, the spring, the rotating plate, the fixed block, the sliding chute A, the sliding chute B, the sliding block A, the sliding block B, the connecting rod A, the biting teeth, the bearing B and the fixed rod A are arranged in a matched mode, when a worker inserts the water pipe B into the connecting mechanism B, the biting teeth in the connecting mechanism B are clamped by the barb in a dead mode, when the worker presses the button shell, the button shell moves downwards, the button shell compresses the spring, the button shell lifts the fixed block upwards through the rotating plate, the fixed block lifts upwards, the connecting rod B, the sliding block A and the sliding block B move upwards in the sliding chute A and the sliding chute B, the connecting rod B moves upwards, the connecting rod A moves upwards, and the bottom end of the biting teeth lifts upwards, so that the quick disassembly and installation can be carried out during the, the change pipeline that also can be quick has made things convenient for staff's use, the utility model discloses the leakproofness of pipeline kneck is better when making the pipe connection, and the water pressure of bearing is bigger, has avoided droing and leaking in the pipeline use, causes the waste of water resource, the utility model discloses can also make the pipeline carry out quick location installation and dismantlement, make things convenient for the change of pipeline and staff's use, the practicality is strong.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention;

fig. 4 is a schematic diagram of the explosion structure of the present invention;

fig. 5 is a partially enlarged structural view of the connection mechanism a in fig. 1 according to the present invention;

fig. 6 is a partially enlarged structural view of a connecting mechanism B in fig. 1 according to the present invention;

fig. 7 is a partially enlarged structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a connecting mechanism A; 11. a housing A; 12. a bearing A; 13. an external thread; 14. an annular fixed block; 15. a slot; 16. an annular seal ring; 17. a bump A; 2. a connecting mechanism B; 21. a housing B; 22. a chute A; 23. a slide block A; 24. biting teeth; 25. a bearing B; 26. fixing the rod A; 27. a connecting rod A; 28. a connecting rod B; 29. a chute B; 210. a slide block B; 211. a button housing; 212. a spring; 213. a limiting rod A; 214. a limiting rod B; 215. a trench; 216. a bearing C; 217. fixing the rod B; 218. rotating the plate; 219. a through hole; 220. fixing a rod C; 221. a fixed block; 222. a bump B; 3. a water pipe A; 4. a water pipe B; 5. inserting a block A; 6. and inserting the block B.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-7, the present invention provides an embodiment: a water conservancy project plastic pipeline connecting device comprises a water pipe A3, wherein an insert A5 is arranged on one side end face of the water pipe A3, a connecting mechanism A1 is arranged on the outer side outer wall of the water pipe A3, a connecting mechanism A1 is formed by combining a shell A11, a bearing A12, external threads 13, an annular fixing block 14, an insertion groove 15, an annular sealing ring 16 and a projection A17, a projection A17 is arranged on one side end face of the shell A11, a bearing A12 is arranged at the bottom of the shell A11, the annular fixing block 14 is arranged on one side of the bottom of the shell A11, the outer side outer wall of the annular fixing block 14 is wrapped with the annular sealing ring 16, insertion grooves 15 are arranged on two side end faces of the annular sealing ring 16, the insertion grooves 15 are matched with the insert A5 and the insert B6 in shape and size, an insert B6 is arranged on one side end face of the water pipe B4, a connecting mechanism B2 is arranged on the outer side outer wall of the water pipe B4, the sliding block A23, the teeth 24, the bearing B25, the fixed rod A26, the connecting rod A27, the connecting rod B28, the sliding groove B29, the sliding block B210, the button shell 211, the spring 212, the limiting rod A213, the limiting rod B214, the groove 215, the bearing C216, the fixed rod B217, the rotating plate 218, the through hole 219, the fixed rod C220, the fixed block 221 and the bump B222 are combined, the bump B222 is arranged on one side end face of the shell B21, the button shell 211 is arranged on the outer wall of the top end of the shell B21, the limiting rod A213 is arranged at the bottom end of the inner part of the button shell 211, the spring 212 is arranged on the outer wall of the limiting rod A213, the bottom end of the spring 212 is arranged at the center position of the top end of the fixed block 221, the limiting rod B214 is arranged at the center position of the top end of the fixed block 221, the grooves 215 are arranged at the bottom ends of the two sides of the button shell 211, the fixed rods, a through hole 219 is formed in the center of the surface of the rotating plate 218, a fixing rod C220 is installed inside the through hole 219, the front end and the rear end of the fixing rod C220 are both installed on the inner wall of the housing B21, the other side of the rotating plate 218 is installed on a bearing C216, the bearing C216 is connected with a groove 215 on the end surface of a fixing block 221 through a fixing rod B217, grooves 215 are respectively arranged on the end surfaces of both sides of the fixing block 221, a connecting rod B28 is installed at the bottom end of the fixing block 221, a slider a23 is installed on the end surface of one side of the connecting rod B28, a slider a23 is installed inside a sliding groove a22, a slider B210 is installed on the end surface of the other side of the connecting rod B28, the slider B210 is installed inside a sliding groove B29, a sliding groove a22 and a sliding groove B29 are respectively installed on the end surfaces of both sides inside the housing B21, connecting rods a27 are evenly spaced, the inner wall of the bearing B25 is provided with a fixed rod A26, the front end and the rear end of the fixed rod A26 are both arranged on the inner wall of the shell B21, the top end of the projection A17 is provided with an external thread 13, the external thread 13 on the top end of the projection A17 is in threaded engagement connection with an internal thread on the bottom end of the projection B222, the limiting rod B214 is positioned inside the spring 212, the fixed rod B217 is positioned at the center position of the end faces of the front end and the rear end of the groove 215, and the bearing B25 is positioned inside.

The working principle is as follows: when the water pipe A3 is inserted into the ring-shaped sealing ring 16 by a worker, the size and shape of the insertion block A5 are matched with those of the slot 15, so that the insertion block A5 is inserted into the slot 15, the sealing performance of the water pipe during water discharging after connection is improved, the water pipe can be connected with a pipeline through positioning, when the worker installs the water pipe A3, the shell A11 is rotated, the external thread 13 on the projection A17 is rotated, the external thread 13 on the projection A17 is meshed and connected with the internal thread in the projection B222, so that the shell B21 moves relatively, the shell B21 drives the water pipe B4 to move leftwards, the insertion block B6 on the shell B21 is inserted into the slot 15 of the ring-shaped sealing ring 16, the water pipe can be positioned and connected, the strength of the water pipe connection is improved, the disconnection of the connection caused by excessive water pressure is avoided, when the worker inserts the water pipe B4 into the connection mechanism B2, the snap-in tooth 24 in the connecting mechanism B2 is used for deadly clamping the water pipe B4 through the barb, when a worker presses the button shell 211, the button shell 211 moves downwards, the button shell 211 compresses the spring 212, the button shell 211 lifts the fixed block 221 upwards through the rotating plate 218, the fixed block 221 lifts upwards so as to enable the connecting rod B28, the slider A23 and the slider B210 to move upwards in the sliding groove A22 and the sliding groove B29, and the connecting rod B28 moves upwards so as to enable the connecting rod A27 to move upwards, and the bottom end of the snap-in tooth 24 lifts upwards, so that the quick disassembly and assembly can be carried out during the water pipe connection, the pipeline can be quickly replaced, the use of the worker is convenient, the utility model discloses a pipeline interface has better sealing performance during the pipeline connection, the borne water pressure is higher, the pipeline is prevented from falling off and leaking during the use, the waste caused by water leakage can be avoided, the utility model discloses the pipeline can also be positioned, the pipeline can be quickly installed and disassembled, the pipeline is convenient to replace and the workers use, and the practicability is high.

Claims

1. The utility model provides a hydraulic engineering plastic conduit connecting device, includes water pipe A (3), its characterized in that: be provided with inserted block A (5) on the side end face of water pipe A (3), be provided with coupling mechanism A (1) on the outside outer wall of water pipe A (3), coupling mechanism A (1) is formed by shell A (11), bearing A (12), external screw thread (13), ring type fixed block (14), slot (15), ring type sealing washer (16) and lug A (17) combination, be provided with lug A (17) on the side end face of shell A (11), bearing A (12) is installed to the bottom of shell A (11), ring type fixed block (14) are installed to bottom one side of shell A (11), the cladding has ring type sealing washer (16) on the outside outer wall of ring type fixed block (14), all be provided with slot (15) on the both sides terminal surface of ring type sealing washer (16), and the shape size of slot (15) and inserted block A (5) and inserted block B (6) matches each other, the insert block B (6) is arranged on one side end face of the water pipe B (4), a connecting mechanism B (2) is arranged on the outer side wall of the water pipe B (4), the connecting mechanism B (2) is formed by combining a shell B (21), a sliding groove A (22), a sliding block A (23), a tooth biting (24), a bearing B (25), a fixing rod A (26), a connecting rod A (27), a connecting rod B (28), a sliding groove B (29), a sliding block B (210), a button shell (211), a spring (212), a limiting rod A (213), a limiting rod B (214), a groove (215), a bearing C (216), a fixing rod B (217), a rotating plate (218), a through hole (219), a fixing rod C (220), a fixing block (221) and a convex block B (222), the convex block B (222) is arranged on one side end face of the shell B (21), and the button shell (211) is arranged on the outer wall of the top end of the shell, the utility model discloses a button shell, including button shell (211), gag lever post A (213) is installed to the inside bottom of button shell (211), the outer wall outside of gag lever post A (213) is provided with spring (212), the top central point that the bottom of spring (212) was installed at fixed block (221) puts, the top central point of fixed block (221) puts and installs gag lever post B (214), the both sides bottom of button shell (211) all is provided with slot (215), be provided with dead lever B (217) on the both ends terminal surface around slot (215), bearing C (216) is installed to the outside outer wall central point of dead lever B (217), install commentaries on classics board (218) on the outer wall of bearing C (216), through-hole (219) has been seted up to the surperficial central point of commentaries on classics board (218), the internally mounted of through-hole (219) has dead lever C (220), the front and back both ends of dead lever C, the other side of commentaries on classics board (218) is installed on bearing C (216), bearing C (216) is connected with slot (215) on fixed block (221) terminal surface through dead lever B (217), all be provided with slot (215) on the both sides terminal surface of fixed block (221), connecting rod B (28) are installed to the bottom of fixed block (221), install slider A (23) on one side terminal surface of connecting rod B (28), slider A (23) are installed in the inside of spout A (22), install slider B (210) on the other side terminal surface of connecting rod B (28), slider B (210) are installed in the inside of spout B (29), spout A (22) and spout B (29) are installed respectively on the inside both sides terminal surface of shell B (21), connecting rod A (27) are installed to the even interval in the bottom of connecting rod B (28), the bottom end of the connecting rod A (27) is provided with a tooth (24), the end faces of the front end and the rear end of the tooth (24) are provided with bearings B (25), the inner wall of each bearing B (25) is provided with a fixing rod A (26), and the front end and the rear end of each fixing rod A (26) are arranged on the inner wall of the shell B (21).

2. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein: and the top end of the lug A (17) is provided with an external thread (13).

3. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein: the external thread (13) on the top end of the lug A (17) is in threaded engagement connection with the internal thread on the bottom end of the lug B (222).

4. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein: the limiting rod B (214) is positioned inside the spring (212).

5. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein: the fixing rod B (217) is positioned in the center of the front end face and the rear end face of the groove (215).

6. The hydraulic engineering plastic pipeline connecting device according to claim 1, wherein: the bearing B (25) is located inside the tooth (24).