CN214037244U

CN214037244U - Hydraulic pipeline connecting device for hydraulic engineering

Info

Publication number: CN214037244U
Application number: CN202023306722.XU
Authority: CN
Inventors: 李佳齐; 韩华强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-08-24
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a water conservancy pipeline connecting device for water conservancy engineering, which comprises a first pipeline and a second pipeline, wherein a first connecting pipe is fixedly arranged at one side of the first pipeline in a sealing way, a second connecting pipe is fixedly arranged at one side of the second pipeline in a sealing way, a thread groove is arranged at the inner side of the first connecting pipe, a first thread pipe is fixedly arranged in the first connecting pipe, a first thread is arranged at the inner side of the second connecting pipe, a second thread is arranged at the outer side of the second connecting pipe, a third thread is arranged in the thread groove, a fourth thread is arranged at the outer side of the first thread pipe, the fourth thread is in threaded fit with the first thread, the third thread is in threaded fit with the second thread, the thread of the second connecting pipe is inserted in the thread groove, a vertical rod is symmetrically and fixedly arranged at the two sides of the outer part of the first connecting pipe, the utility model solves the problem that the existing pipeline connection is often welded or bolted connection, the installation and the disassembly between pipelines are troublesome.

Description

Hydraulic pipeline connecting device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a hydraulic pipeline connecting device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. Also known as water engineering. Water is a valuable resource essential for human production and life, but its naturally occurring state does not completely meet the needs of human beings. Only when hydraulic engineering is built, water flow can be controlled, flood disasters are prevented, and water quantity is adjusted and distributed to meet the requirements of people on water resources in life and production. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

In the in-process of hydraulic engineering construction, often need use some connecting tool to connect two pipelines, the most commonly used dual mode often is welding or bolted connection, but the welding is more firm, but welding process is comparatively troublesome, and inconvenient dismantlement is overhauld, and bolted connection has the convenient advantage of dismantlement although, but often need use a plurality of bolts to connect when connecting for the staff need endless twisting move a plurality of bolts and install or dismantle, has increased staff's intensity of labour intangibly, consequently the utility model provides a hydraulic engineering is with water conservancy pipeline connecting device solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic pipeline connecting device for hydraulic engineering to the not enough of prior art existence, concrete technical scheme as follows:

a water conservancy pipeline connecting device for water conservancy engineering comprises a first pipeline and a second pipeline, wherein a first connecting pipe is fixedly arranged on one side of the first pipeline in a sealing manner, a second connecting pipe is fixedly arranged on one side of the second pipeline in a sealing manner, a threaded groove is formed in the inner side of the first connecting pipe, a first threaded pipe is fixedly arranged in the first connecting pipe, first threads are arranged on the inner side of the second connecting pipe, second threads are arranged on the outer side of the second connecting pipe, third threads are arranged in the threaded groove, fourth threads are arranged on the outer side of the first threaded pipe and are in threaded fit with the first threads, the third threads are in threaded fit with the second threads, sealing rings are arranged on the inner side and the outer side of the second connecting pipe, the threads of the second connecting pipe are inserted in the threaded groove, and vertical rods are symmetrically and fixedly arranged on two outer sides of the first connecting pipe, and fastening mechanisms are respectively arranged on two sides of the vertical rod and are used for fastening the first pipeline and the second pipeline.

Preferably, fastening device includes first spout, first spout is vertically seted up the montant is inboard, first spout top is link up, be provided with first slider in the first spout, first slider with first spout sliding fit, the mounted position of first slider can be fixed, the inboard fixed horizontal pole that is provided with of first slider, the horizontal pole is kept away from the fixed spacing hexagonal lid that is provided with of one end of first slider, the spacing lid of spacing hexagonal lid is established on the hexagonal screw rod, hexagonal screw rod bottom mounting is provided with branch, branch installs on the locating piece, the locating piece is fixed to be set up first pipeline or the outer wall of second pipeline.

Preferably, a first tightening screw is arranged on the inner side of the first sliding block, the first tightening screw is in threaded fit with the first sliding block, and the first sliding block is abutted and fixed by screwing the first tightening screw.

Preferably, the montant passes through fixed establishment demountable installation in first connecting pipe outer wall, branch passes through fixed establishment demountable installation on the locating piece, fixed establishment includes the bottom block, branch is fixed to be set up on the bottom block, the bottom block passes through the fix with screw setting and is in on the locating piece.

Preferably, a second sliding groove is transversely formed in the top of the cross rod, a second sliding block is arranged in the second sliding groove, the second sliding block is in threaded fit with the second sliding groove, one side, close to the first tightening screw, of the second sliding block is fixedly provided with a supporting block through a supporting block, the mounting position of the second sliding block can be fixed, and the supporting block is supported on the outer side of the first tightening screw.

Preferably, a second tightening screw is arranged on one side of the top of the second sliding block, the second tightening screw is in threaded fit with the second sliding block, and the second sliding block is abutted and fixed by screwing the second tightening screw.

Compared with the prior art, the utility model beneficial effect who has is:

1. through the structures of the second connecting pipe, the first threaded pipe, the threaded groove and the like, the fourth thread is in threaded fit with the first thread, the third thread is in threaded fit with the second thread, the second connecting pipe is inserted into the threaded groove in a threaded manner and is sealed by the sealing rings arranged on the inner side and the outer side of the second connecting pipe, so that the first pipeline and the second pipeline are connected together, the first pipeline and the second pipeline are convenient to install and disassemble, and the problems that the existing pipeline connection is often welding or bolt connection and the installation and disassembly among the pipelines are troublesome are solved;

2. the first slider is downwards slid through the structures such as the first slider, the limiting hexagonal cover, the hexagonal screw rod and the positioning block, the first slider drives the limiting hexagonal cover to downwards move, the limiting hexagonal cover is arranged on the hexagonal screw rod, the fastening mechanism further fastens the first pipeline and the second pipeline, and pipeline water leakage caused by loose connection between the second connecting pipe and the first connecting pipe is prevented;

3. through the locating piece and the screw isotructure that set up, montant and branch are all through fixed establishment demountable installation, and the fastening device installation is dismantled conveniently, improves its utilization ratio.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a front view of a hydraulic pipe connecting device for hydraulic engineering according to the present invention;

fig. 2 is a cross-sectional view of a hydraulic pipeline connecting device for hydraulic engineering according to the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1-a first pipeline, 2-a first connecting pipe, 3-a first threaded pipe, 4-a fourth thread, 5-a third thread, 6-a second thread, 7-a second connecting pipe, 8-a first thread, 9-a second pipeline, 10-a threaded groove, 11-a vertical rod, 12-a cross rod, 13-a first sliding groove, 14-a first sliding block, 15-a first loose screw rod, 16-a resisting block, 17-a supporting block, 18-a second loose screw rod, 19-a second sliding block, 20-a second sliding groove, 21-a limiting hexagonal cover, 22-a hexagonal screw rod, 23-a supporting rod and 24-a positioning block.

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.

Referring to fig. 1-3, a water conservancy pipeline connecting device for water conservancy projects comprises a first pipeline 1 and a second pipeline 9, wherein a first connecting pipe 2 is fixedly arranged on one side of the first pipeline 1 in a sealing manner, a second connecting pipe 7 is fixedly arranged on one side of the second pipeline 9 in a sealing manner, a thread groove 10 is formed in the inner side of the first connecting pipe 2, a first threaded pipe 3 is fixedly arranged in the first connecting pipe 2, a first thread 8 is arranged in the inner side of the second connecting pipe 7, a second thread 6 is arranged on the outer side of the second connecting pipe 7, a third thread 5 is arranged in the thread groove 10, a fourth thread 4 is arranged on the outer side of the first threaded pipe 3, the fourth thread 4 is in threaded fit with the first thread 8, the third thread 5 is in threaded fit with the second thread 6, sealing rings are arranged on the inner side and the outer side of the second connecting pipe 7, the second connecting pipe 7 is inserted in the thread groove 10, vertical rods 11 are symmetrically and fixedly arranged on the two outer sides of the first connecting pipe 2, the two sides of the vertical rod 11 are respectively provided with a fastening mechanism for fastening the first pipeline 1 and the second pipeline 9.

Through the structures of the second connecting pipe 7, the first connecting pipe 2, the first threaded pipe 3, the threaded groove 10 and the like, the fourth thread 4 is in threaded fit with the first thread 8, the third thread 5 is in threaded fit with the second thread 6, the second connecting pipe 7 is inserted into the threaded groove 10 in a threaded manner, and then the first pipeline 1 and the second pipeline 9 are connected together by sealing rings arranged on the inner side and the outer side of the second connecting pipe 7 in a sealing manner, so that the first pipeline 1 and the second pipeline 9 are convenient to install and convenient to disassemble, and the problems that the existing pipeline connection is often welding or bolt connection and the installation and disassembly among the pipelines are troublesome are solved;

as an improvement of the above technical solution, the fastening mechanism includes a first chute 13, the first chute 13 is longitudinally opened inside the vertical rod 11, the top of the first chute 13 is through, a first slider 14 is disposed in the first chute 13, the first slider 14 is in sliding fit with the first chute 13, the mounting position of the first slider 14 is fixable, a first tightening screw 15 is disposed inside the first slider 14, the first tightening screw 15 is in threaded fit with the first slider 14, the first slider 14 is abutted and fixed by screwing the first tightening screw 15, a cross bar 12 is fixedly disposed inside the first slider 14, a limiting hexagonal cover 21 is fixedly disposed at one end of the cross bar 12, which is far away from the first slider 14, the limiting hexagonal cover 21 is disposed on a hexagonal screw 22, a supporting rod 23 is fixedly disposed at the bottom end of the hexagonal screw 22, the supporting rod 23 is mounted on a positioning block 24, and the positioning block 24 is fixedly disposed on the outer wall of the first pipeline 1 or the second pipeline 9.

The first slider 14 slides downwards through the structures such as the first slider 14, the limiting hexagonal cover 21, the hexagonal screw 22 and the positioning block 24, the first slider 14 drives the limiting hexagonal cover 21 to move downwards, the limiting hexagonal cover 21 is arranged on the hexagonal screw 22, the fastening mechanism further fastens the first pipeline 1 and the second pipeline 9, and pipeline water leakage caused by loose connection between the second connecting pipe 7 and the first connecting pipe 2 is prevented;

as the improvement of the above technical scheme, the vertical rod 11 is detachably mounted on the outer wall of the first connecting pipe 2 through a fixing mechanism, the supporting rod 23 is detachably mounted on the positioning block 24 through a fixing mechanism, the fixing mechanism comprises a bottom block, the supporting rod 23 is fixedly arranged on the bottom block, and the bottom block is fixedly arranged on the positioning block 24 through screws.

Through the arrangement of the positioning block 24, the screw and other structures, the vertical rod 11 and the support rod 23 are detachably mounted through the fixing mechanism, the fastening mechanism is convenient to mount and dismount, and the utilization rate of the fastening mechanism is improved;

as an improvement of the above technical solution, a second sliding groove 20 is transversely formed in the top of the cross bar 12, a second slider 19 is arranged in the second sliding groove 20, the second slider 19 is in threaded fit with the second sliding groove 20, one side of the second slider 19, which is close to the first tightening screw 15, is fixedly provided with a supporting block 16 through a supporting block 17, the mounting position of the second slider 19 can be fixed, the supporting block 16 supports against the outer side of the first tightening screw 15, one side of the top of the second slider 19 is provided with a second tightening screw 18, the second tightening screw 18 is in threaded fit with the second slider 19, and the second slider 19 supports and is fixed by screwing the second tightening screw 18.

Through the structure of the supporting block 16, the second elastic screw 18 and the second sliding block 19, the second sliding block 19 slides to enable the supporting block 16 to be supported on the outer side of the first elastic screw 15, and the second sliding block 19 is supported and fixed through screwing the second elastic screw 18 to prevent the first elastic screw 15 from loosening.

The utility model discloses a theory of operation:

when the pipeline connecting device is used, the second connecting pipe 7 is inserted into the thread groove 10 in a threaded manner and then sealed by the sealing rings arranged on the inner side and the outer side of the second connecting pipe 7, so that the first pipeline 1 and the second pipeline 9 are connected together, and the first pipeline 1 and the second pipeline 9 are convenient to install and disassemble; the first sliding block 14 slides downwards, the first sliding block 14 drives the limiting hexagonal cover 21 to move downwards, the limiting hexagonal cover 21 is arranged on the hexagonal screw 22, the fastening mechanism further fastens the first pipeline 1 and the second pipeline 9, and pipeline water leakage caused by loose connection between the second connecting pipe 7 and the first connecting pipe 2 is prevented; the vertical rod 11 and the supporting rod 23 are detachably mounted through the fixing mechanism, the fastening mechanism is convenient to mount and dismount, and the utilization rate of the fastening mechanism is improved; the second sliding block 19 is slid to enable the abutting block 16 to abut against the outer side of the first elastic screw 15, and the second sliding block 19 abuts against and is fixed through screwing the second elastic screw 18 to prevent the first elastic screw 15 from loosening.

The details of the present invention are well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A water conservancy pipeline connecting device for water conservancy engineering comprises a first pipeline (1) and a second pipeline (9), and is characterized in that a first connecting pipe (2) is fixedly arranged on one side of the first pipeline (1) in a sealing manner, a second connecting pipe (7) is fixedly arranged on one side of the second pipeline (9) in a sealing manner, a thread groove (10) is formed in the inner side of the first connecting pipe (2), a first threaded pipe (3) is fixedly arranged in the first connecting pipe (2), a first thread (8) is arranged on the inner side of the second connecting pipe (7), a second thread (6) is arranged on the outer side of the second connecting pipe (7), a third thread (5) is arranged in the thread groove (10), a fourth thread (4) is arranged on the outer side of the first threaded pipe (3), and the fourth thread (4) is in threaded fit with the first thread (8), third screw thread (5) with second screw thread (6) screw-thread fit, second connecting pipe (7) inboard and outside all are provided with the sealing washer, second connecting pipe (7) screw thread is inserted and is established in thread groove (10), the outside bilateral symmetry of first connecting pipe (2) is fixed and is provided with montant (11), montant (11) both sides are provided with fastening device respectively, fastening device is used for the fastening first pipeline (1) with second pipeline (9).

2. A water conservancy pipeline connecting device for hydraulic engineering according to claim 1, characterized in that: the fastening mechanism comprises a first sliding chute (13), the first sliding chute (13) is longitudinally arranged on the inner side of the vertical rod (11), the top of the first sliding chute (13) is through, a first sliding block (14) is arranged in the first sliding chute (13), the first sliding block (14) is in sliding fit with the first sliding groove (13), the installation position of the first sliding block (14) can be fixed, a cross bar (12) is fixedly arranged on the inner side of the first sliding block (14), a limiting hexagonal cover (21) is fixedly arranged at one end of the cross bar (12) far away from the first sliding block (14), the limiting hexagonal cover (21) is arranged on the hexagonal screw (22), the bottom end of the hexagonal screw (22) is fixedly provided with a support rod (23), the supporting rod (23) is installed on a positioning block (24), and the positioning block (24) is fixedly arranged on the outer wall of the first pipeline (1) or the outer wall of the second pipeline (9).

3. A water conservancy pipeline connecting device for hydraulic engineering according to claim 2, characterized in that: the inner side of the first sliding block (14) is provided with a first elastic screw (15), the first elastic screw (15) is in threaded fit with the first sliding block (14), and the first sliding block (14) is abutted and fixed by screwing the first elastic screw (15).

4. A water conservancy pipeline connecting device for hydraulic engineering according to claim 2, characterized in that: montant (11) through fixed establishment demountable installation in first connecting pipe (2) outer wall, branch (23) through fixed establishment demountable installation on locating piece (24), fixed establishment includes the bottom block, branch (23) are fixed to be set up on the bottom block, the bottom block passes through the fix with screw setting and is in on locating piece (24).

5. A water conservancy pipeline connecting device for hydraulic engineering according to claim 3, characterized in that: the top of the cross rod (12) is transversely provided with a second sliding groove (20), a second sliding block (19) is arranged in the second sliding groove (20), the second sliding block (19) is in threaded fit with the second sliding groove (20), one side, close to the first elastic screw (15), of the second sliding block (19) is fixedly provided with a supporting block (16) through a supporting block (17), the mounting position of the second sliding block (19) can be fixed, and the supporting block (16) supports against the outer side of the first elastic screw (15).

6. A water conservancy pipeline connecting device for water conservancy project according to claim 5, characterized in that: a second elastic screw (18) is arranged on one side of the top of the second sliding block (19), the second elastic screw (18) is in threaded fit with the second sliding block (19), and the second sliding block (19) is abutted and fixed by screwing the second elastic screw (18).