CN215522384U

CN215522384U - Hydraulic pipeline connecting device for hydraulic engineering

Info

Publication number: CN215522384U
Application number: CN202122021761.3U
Authority: CN
Inventors: 孟祥禹; 王庆利; 张飞虎; 孟凡红; 刘家豪
Original assignee: Fuyang Zhongjia Engineering Construction Co Ltd
Current assignee: Fuyang Zhongjia Engineering Construction Co Ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-14
Anticipated expiration: 2031-08-24

Abstract

The application discloses water conservancy pipeline connecting device for hydraulic engineering belongs to the technical field of the pipe connection, it include first solid fixed ring and set up in the solid fixed ring of second on the first solid fixed ring, first solid fixed ring with all be provided with the fixed subassembly that is used for fixed pipeline body on the solid fixed ring side of second keeps away from each other, first solid fixed ring with be provided with between the solid fixed ring of second and be used for preventing the solid fixed ring of second breaks away from first solid fixed ring's spacing subassembly, fixed subassembly include fixed connection in fixed sleeve, fixed mounting in on the solid fixed ring of first solid fixed ring, the solid fixed ring side of keeping away from each other of second in annular flange in the fixed sleeve and follow a plurality of flexure strips that annular flange inside wall set gradually, the flexure strip with pipeline body butt. This application has the effect of making things convenient for operating personnel to fix adjacent pipeline body.

Description

Hydraulic pipeline connecting device for hydraulic engineering

Technical Field

The application relates to the technical field of pipe connection, in particular to a water conservancy pipeline connecting device for hydraulic engineering.

Background

Water flow can not completely meet the production and living requirements of people in a natural state, and people usually build hydraulic engineering in various places for better controlling water resources in the nature and facilitating adjustment and distribution of water sources. The construction of hydraulic engineering is favorable for controlling and allocating surface water and underground water in the nature, thereby meeting the requirements of people on water resources in life and production.

Among the correlation technique, chinese utility model patent that bulletin number is CN212868848U discloses a be used for pipeline connecting device for hydraulic engineering, including the connecting plate, the equal fixedly connected with baffle in bottom of the left and right sides of connecting plate, the top of connecting plate is provided with the screw hole, the inner chamber threaded connection of screw hole has the bolt, one side of connecting plate is provided with the spacing groove, the inner chamber sliding connection of spacing groove has the stopper, the equal fixedly connected with compact heap in the left and right sides of stopper, the left and right sides of connecting plate all is provided with water conservancy pipeline, water conservancy pipeline's surface is provided with the mounting hole, the bottom fixedly connected with fixture block of compact heap.

To the correlation technique among the above-mentioned, the inventor thinks before two adjacent water conservancy pipelines are fixed to operating personnel, and operating personnel need punch the operation respectively to two water conservancy pipelines earlier, then just can carry out the pipe connection, so water conservancy pipeline's connection step is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

For the fixed adjacent pipeline body of convenient operating personnel, this application provides a water conservancy pipeline connecting device for hydraulic engineering.

The application provides a pair of hydraulic pipeline connecting device for hydraulic engineering adopts following technical scheme:

the utility model provides a water conservancy pipeline connecting device for hydraulic engineering, include first solid fixed ring and set up in the solid fixed ring of second on the first solid fixed ring, first solid fixed ring with all be provided with the fixed subassembly that is used for fixed pipeline body on the solid fixed ring side of keeping away from each other of second, first solid fixed ring with be provided with between the solid fixed ring of second and be used for preventing the solid fixed ring of second breaks away from first solid fixed ring's spacing subassembly, fixed subassembly include fixed connection in fixed sleeve, fixed mounting in fixed sleeve, the solid fixed ring of second on the side of keeping away from each other in annular flange in the fixed sleeve and follow a plurality of flexure strips that annular flange inside wall set gradually, the flexure strip with pipeline body butt.

Through adopting above-mentioned technical scheme, in operating personnel inserted the fixed sleeve with the pipeline body, the pipeline body passed annular flange, and the flexure strip receives pipeline body extrusion formation tilt state, and the flexure strip is kept away from annular flange's one end and pipeline body butt to the position of fixed pipeline body. Then, operating personnel utilizes the solid fixed ring of first solid fixed ring of spacing subassembly and second, compares in the mode of the installation of punching, and the setting up of fixed subassembly and spacing subassembly makes things convenient for operating personnel to fix adjacent pipeline body.

Preferably, the fixed sleeve is provided with a driving assembly, the driving assembly comprises a driving ring slidably sleeved on the pipeline body and a driving rod fixedly connected to the driving ring, the driving ring is abutted against the elastic sheet, and the fixed sleeve is provided with a driving groove for slidably cooperating with the driving rod.

Through adopting above-mentioned technical scheme, operating personnel promotes the actuating lever and removes along the drive groove, and the actuating lever removes and drives the drive ring and removes, and the drive ring removes and makes the elastic sheet further slope to make elastic sheet and pipeline body separation, thereby make things convenient for operating personnel to dismantle the pipeline.

Preferably, the fixed sleeve is kept away from fixedly connected with holding ring on first solid fixed ring's the tip, the inside wall of holding ring with the cooperation of sliding of pipeline body, the first spring of fixedly connected with on the holding ring, first spring is kept away from the one end of holding ring with actuating lever fixed connection.

Through adopting above-mentioned technical scheme, when operating personnel utilized the actuating lever to make the driving ring when elastic sheet butt, first spring was in tensile state, loosens the actuating lever when operating personnel, and the actuating lever resets under the elastic action of first spring, and being provided with of holding ring does benefit to the support pipeline body, and being provided with of first spring does benefit to the restriction actuating lever position, prevents that the actuating lever from driving ring and elastic sheet butt.

Preferably, the first fixing ring and the second fixing ring are fixedly connected with a water stop ring on the side face away from each other, and the water stop ring is abutted to the pipeline body.

Through adopting above-mentioned technical scheme, being provided with of sealing ring does benefit to and reduces the clearance between first solid fixed ring and the solid fixed ring of pipeline body, second and the pipeline body to prevent that rivers from oozing.

Preferably, the side surface of the first fixing ring, which is close to the second fixing ring, is fixedly connected with an insertion ring, the side surface of the second fixing ring, which is close to the first fixing ring, is provided with an insertion groove used for being in insertion fit with the insertion ring, and the inner bottom surface of the insertion groove is fixedly connected with a water stop ring.

Through adopting above-mentioned technical scheme, the grafting cooperation of grafting ring and inserting groove is favorable to the solid fixed ring of pre-positioning first solid fixed ring and second, and what the seal ring was provided with does benefit to and reduces the solid fixed gap between solid fixed ring of first solid fixed ring and the second to improve connecting device's impervious performance.

Preferably, spacing subassembly wears to locate including sliding first solid fixed ring's gag lever post and sliding wear to locate locating lever on the solid fixed ring of second, the gag lever post passes solid fixed ring of second and with the solid fixed ring cooperation of sliding of second, seted up on the gag lever post be used for with locating lever grafting complex constant head tank, the gag lever post is kept away from the tip fixedly connected with fixed disk of locating lever.

Through adopting above-mentioned technical scheme, operating personnel inserts first solid fixed ring, the solid fixed ring of second with gag lever post one end, and operating personnel removes the gag lever post until fixed disk and the solid fixed ring butt of first, and operating personnel inserts the locating lever in the constant head tank again to realize the fixed connection between the solid fixed ring of first solid fixed ring and the second.

Preferably, the limiting rod is sleeved with a second spring, one end of the second spring is fixedly connected with the fixed disc, and the other end of the second spring is fixedly connected with the first fixed disc.

Through adopting above-mentioned technical scheme, when operating personnel promoted the gag lever post and remove to the solid fixed ring direction of second, the second spring is in compression state, utilizes the locating lever to draw close to the solid fixed ring of second to the fixed ring of first fixed ring of spring action promotion after the position fixing of gag lever post, the second spring be provided with do benefit to further reduce the clearance between the solid fixed ring of first fixed ring and the solid fixed ring of second.

Preferably, the side surface of the positioning rod, which is close to the second fixing ring, is fixedly connected with a dovetail block, the second fixing ring is close to the positioning rod, a dovetail groove which is matched with the dovetail block in a sliding mode is formed in the positioning rod, a reset spring is fixedly connected to the dovetail block, and one end, far away from the dovetail block, of the reset spring is fixedly connected with the inner end face of the dovetail groove.

Through adopting above-mentioned technical scheme, the cooperation of forked tail piece and dovetail makes locating lever and second fixed plate cooperation of sliding, and operating personnel makes progress the locating lever of pulling, and at this moment, reset spring is in compression state, and when the gag lever post extended the solid fixed ring of second, operating personnel loosened the locating lever, and the forked tail piece drives the locating lever under reset spring's effect and inserts in the constant head tank to lock the position of gag lever post.

In summary, the present application includes at least one of the following beneficial technical effects:

the pipeline body penetrates through the annular flange, the elastic piece is extruded by the pipeline body to form an inclined state, one end, far away from the annular flange, of the elastic piece is abutted against the pipeline body, and therefore the position of the pipeline body is fixed, and compared with a punching installation mode, the arrangement of the fixing assembly and the limiting assembly is convenient for operators to fix adjacent pipeline bodies;

the driving ring is driven to move by the movement of the driving rod, and the elastic sheet is further inclined by the movement of the driving ring, so that the elastic sheet is separated from the pipeline body, and an operator can conveniently disassemble the pipeline;

the elastic force of the second spring pushes the first fixing ring to be close to the second fixing ring, and the second spring is arranged to further reduce the gap between the first fixing ring and the second fixing ring.

Drawings

Fig. 1 is a schematic structural diagram of a hydraulic engineering water pipeline connecting device according to an embodiment of the present application.

Fig. 2 is an internal structure schematic diagram of a hydraulic engineering water conservancy pipeline connecting device according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view at a in fig. 2.

Description of reference numerals:

1. a first retaining ring; 11. a water stop ring; 12. a plug-in ring; 2. a second retaining ring; 21. inserting grooves; 211. a water stop ring; 22. a dovetail groove; 23. a dovetail block; 24. a return spring; 25. a through hole; 3. a pipe body; 4. a fixing assembly; 41. fixing the sleeve; 411. a positioning ring; 412. a drive slot; 42. an annular flange; 43. an elastic sheet; 5. a drive assembly; 51. a drive ring; 52. a drive rod; 53. a first spring; 6. a limiting component; 61. a limiting rod; 611. fixing the disc; 612. a second spring; 613. positioning a groove; 62. and (5) positioning the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a water conservancy pipeline connecting device for hydraulic engineering. Referring to fig. 1 and 2, hydraulic pipeline connecting device for hydraulic engineering includes first solid fixed ring 1, sets up in the solid fixed ring 2 of the solid fixed ring of second in first solid fixed ring 1 one side, all is provided with pipeline body 3 on the side of first solid fixed ring 1 and the solid fixed ring 2 of second keep away from each other.

Referring to fig. 2 and 3, the fixing assemblies 4 are disposed on the sides of the first fixing ring 1 and the second fixing ring 2 away from each other, and each fixing assembly 4 includes a fixing sleeve 41, an annular flange 42, and an elastic sheet 43. The number of the fixing sleeves 41 is two, one fixing sleeve 41 is fixedly connected to the side face, away from the second fixing ring 2, of the first fixing ring 1, the other fixing sleeve 41 is fixedly connected to the side face, away from the first fixing ring 1, of the second fixing ring 2, and the axes of the two fixing sleeves 41 coincide. The annular flanges 42 are disposed on the inner side wall of the fixing sleeve 41, the annular flanges 42 are fixedly connected with the inner side wall of the fixing sleeve 41, two annular flanges 42 are disposed, and the two annular flanges 42 correspond to the two fixing sleeves 41 one by one. The elastic piece 43 is fixedly connected to the inner side wall of the annular flange 42, and the elastic piece 43 is provided with a plurality of pieces, and the plurality of elastic pieces 43 are arranged in sequence along the inner side wall of the annular flange 42.

Referring to fig. 2 and 3, the side faces, away from each other, of the first fixing ring 1 and the second fixing ring 2 are fixedly connected with a water stop ring 11, the axis of the water stop ring 11 coincides with the axis of the fixing sleeve 41, and the outer side wall of the water stop ring 11 is fixedly connected with the inner side wall of the fixing sleeve 41. The end portion of the fixing sleeve 41 far away from the first fixing ring 1 is fixedly connected with a positioning ring 411, the axis of the positioning ring 411 coincides with the axis of the fixing sleeve 41, and the inner side wall of the positioning ring 411 is in sliding fit with the outer side wall of the pipeline body 3. The operator inserts the pipe body 3 through the positioning ring 411 and into the fixing sleeve 41, the pipe body 3 passes through the annular flange 42 and abuts against the water stop ring 11, the pipe body 3 tilts the elastic piece 43, and the end of the elastic piece 43 away from the annular flange 42 abuts against the pipe body 3, thereby preventing the pipe body 3 from disengaging from the fixing sleeve 41.

Referring to fig. 1 and 2, the fixed sleeve 41 is provided with a driving assembly 5, the driving assembly 5 includes a driving ring 51 and a driving rod 52, the driving ring 51 is disposed in the fixed sleeve 41, the driving ring 51 is sleeved on the pipe body 3, the driving ring 51 is slidably engaged with the pipe body 3, and the driving ring 51 abuts against the elastic sheet 43. The drive rods 52 are fixedly connected to the outer side wall of the drive ring 51, and two drive rods 52 are provided, and the two drive rods 52 are arranged symmetrically with respect to the axis of the drive ring 51. The outer side wall of the fixed sleeve 41 is provided with a driving groove 412, the length direction of the driving groove 412 is consistent with that of the fixed sleeve 41, one end of the driving rod 52 far away from the driving ring 51 extends out of the driving groove 412, and the driving rod 52 is in sliding fit with the inner side wall of the driving groove 412. Two driving grooves 412 are provided in the single fixing sleeve 41, and the two driving grooves 412 correspond to the two driving rods 52 one by one. A first spring 53 is arranged on the side surface of the positioning ring 411 close to the driving rod 52, one end of the first spring 53 is fixedly connected with the positioning ring 411, and the other end of the first spring 53 is fixedly connected with the driving rod 52. The number of the first springs 53 on the single positioning ring 411 is two, and the two first springs 53 correspond to the two driving rods 52 one by one. The operator moves the driving lever 52, and the driving lever 52 further tilts the elastic piece 43 by the driving ring 51, so that the elastic piece 43 is separated from the pipe body 3, which facilitates the operator to detach the pipe body 3.

Referring to fig. 2 and 3, the side surface of the first fixing ring 1 close to the second fixing ring 2 is fixedly connected with an inserting ring 12, the inserting ring 12 and the first fixing ring 1 are integrally formed, and the axis of the inserting ring 12 coincides with the axis of the first fixing ring 1. The side surface of the second fixing ring 2 close to the first fixing ring 1 is provided with an inserting groove 21, and the inner side wall of the inserting groove 21 is matched with the inserting block in a sliding manner. A water stop ring 211 is arranged on the inner bottom surface of the insertion groove 21, one side surface of the water stop ring 211 is fixedly connected with the inner bottom surface of the insertion groove 21, and the other side surface of the water stop ring 211 is abutted against the insertion ring 12. The arrangement of the plugging ring 12 and the plugging ring 12 is beneficial to pre-positioning the first fixing ring 1 and the second fixing ring 2, and the arrangement of the water stop ring 211 is beneficial to reducing the clearance between the first fixing ring 1 and the second fixing ring 2, so that the anti-permeability performance of the connecting device is improved.

Referring to fig. 1 and 3, the limiting assembly 6 includes a limiting rod 61 and a positioning rod 62, the limiting rod 61 is disposed on the first fixing ring 1 in a penetrating manner, and the limiting rod 61 is slidably engaged with the first fixing ring 1. The end part of the limiting rod 61 far away from the second fixing ring 2 is provided with a fixing disc 611, and the fixing disc 611 is fixedly connected with the limiting rod 61. The limiting rod 61 is sleeved with a second spring 612, one end of the second spring 612 is fixedly connected with the fixed disc 611, and the other end of the second spring 612 is fixedly connected with the first fixing ring 1. The four limiting rods 61 are provided, and the four limiting rods 61 are uniformly arranged around the axis of the first fixing ring 1.

Referring to fig. 1 and 3, four through holes 25 are formed in the side face, away from the first fixing ring 1, of the second fixing ring 2, the four through holes 25 correspond to the four limiting rods 61 one to one, and the inner side wall of each through hole 25 is matched with the corresponding limiting rod 61 in a sliding manner. Four dovetail grooves 22 are formed in the second fixing ring 2, and the four dovetail grooves 22 correspond to the four through holes 25 one by one. The side surface of the positioning rod 62 close to the second fixing ring 2 is fixedly connected with a dovetail block 23, and the dovetail block 23 is matched with the inner side wall of the dovetail groove 22 in a sliding manner. A return spring 24 is fixedly connected to the dovetail block 23, and one end of the return spring 24 far away from the dovetail block 23 is fixedly connected to the inner end face of the dovetail groove 22. The limiting rod 61 is provided with a positioning groove 613, and the inner side wall of the positioning groove 613 is matched with the positioning rod 62 in a sliding manner.

The implementation principle of the hydraulic pipeline connecting device for the hydraulic engineering is as follows: the operator utilizes fixed subassembly 4 with the pipeline body 3 fixed connection of first solid fixed ring 1 and one side, and the operator is utilizing fixed subassembly 4 to fix the solid fixed ring 2 of second and the pipeline body 3 fixed connection of opposite side. An operator inserts the pipeline body 3 into the fixing sleeve 41, the pipeline body 3 penetrates the annular flange 42 until the pipeline body 3 abuts against the water stop ring 11, the elastic piece 43 is extruded by the pipeline body 3 to form an inclined state, and one end, far away from the annular flange 42, of the elastic piece 43 abuts against the pipeline body 3, so that the position of the pipeline body 3 is fixed. The arrangement of the drive ring 51, the drive rod 52 and the first spring 53 facilitates the operator to further tilt the elastic piece 43, thereby releasing the connection between the pipe body 3 and the fixed sleeve 41 and facilitating the operator to detach the pipe body 3.

Next, the operator inserts the stopper rod 61 into the first fixing ring 1 and the second fixing ring 2, and when the stopper rod 61 is extended out of the second fixing ring 2, the second spring 612 is in a compressed state, and the operator inserts the positioning rod 62 into the positioning groove 613 by using the dovetail block 23 and the return spring 24, thereby fixing the position of the stopper rod 61. The arrangement of the limiting rod 61 and the second spring 612 enables the first fixing ring 1 to tightly support the second fixing ring 2, so that the gap between the first fixing ring 1 and the second fixing ring 2 is reduced, and the arrangement of the inserting ring 12 and the water stop ring 211 further improves the impermeability of the connecting device. Compared with the mode of punching and installing, the fixing component 4 and the limiting component 6 are convenient for operators to fix the adjacent pipeline bodies 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a water conservancy pipeline connecting device for hydraulic engineering which characterized in that: comprises a first fixing ring (1) and a second fixing ring (2) arranged on the first fixing ring (1), the side surfaces of the first fixing ring (1) and the second fixing ring (2) which are far away from each other are provided with fixing components (4) for fixing the pipeline body (3), a limiting component (6) used for preventing the second fixing ring (2) from separating from the first fixing ring (1) is arranged between the first fixing ring (1) and the second fixing ring (2), fixed subassembly (4) including fixed connection in fixed sleeve (41), fixed mounting in annular flange (42) in fixed sleeve (41) and edge on the side of first solid fixed ring (1), the solid fixed ring (2) keep away from each other a plurality of flexure strips (43) that annular flange (42) inside wall set gradually, flexure strip (43) with pipeline body (3) butt.

2. A water conservancy pipeline connecting device for hydraulic engineering according to claim 1, characterized in that: the fixed sleeve (41) is provided with a driving assembly (5), the driving assembly (5) comprises a driving ring (51) which is slidably sleeved on the pipeline body (3) and a driving rod (52) which is fixedly connected to the driving ring (51), the driving ring (51) is abutted to the elastic sheet (43), and the fixed sleeve (41) is provided with a driving groove (412) which is matched with the driving rod (52) in a sliding manner.

3. A water conservancy pipeline connecting device for hydraulic engineering according to claim 2, characterized in that: fixed sleeve (41) are kept away from fixedly connected with holding ring (411) on the tip of first solid fixed ring (1), the inside wall of holding ring (411) with pipeline body (3) sliding fit, the first spring (53) of fixedly connected with on holding ring (411), keep away from first spring (53) the one end of holding ring (411) with actuating lever (52) fixed connection.

4. A water conservancy pipeline connecting device for hydraulic engineering according to claim 1, characterized in that: the first fixing ring (1) and the second fixing ring (2) are fixedly connected with a water stop ring (11) on the side face away from each other, and the water stop ring (11) is connected with the pipeline body (3) in a butting mode.

5. A water conservancy pipeline connecting device for hydraulic engineering according to claim 1, characterized in that: the first fixing ring (1) is close to fixedly connected with an inserting ring (12) on the side face of the second fixing ring (2), the second fixing ring (2) is close to the side face of the first fixing ring (1), an inserting groove (21) used for being matched with the inserting ring (12) in an inserting mode is formed in the side face of the second fixing ring (1), and a water stopping ring (211) is fixedly connected to the inner bottom face of the inserting groove (21).

6. A water conservancy pipeline connecting device for hydraulic engineering according to claim 1, characterized in that: spacing subassembly (6) wear to locate including sliding gag lever post (61) and the slip of first solid fixed ring (1) wear to locate locating lever (62) on the solid fixed ring of second (2), gag lever post (61) pass the solid fixed ring of second (2) and with the solid fixed ring of second (2) cooperation of sliding, offer on gag lever post (61) be used for with locating lever (62) grafting complex constant head tank (613), gag lever post (61) are kept away from the tip fixedly connected with fixed disk (611) of locating lever (62).

7. A water conservancy pipeline connecting device for water conservancy project according to claim 6, characterized in that: the limiting rod (61) is sleeved with a second spring (612), one end of the second spring (612) is fixedly connected with the fixed disc (611), and the other end of the second spring (612) is fixedly connected with the first fixed disc (611).

8. A water conservancy pipeline connecting device for water conservancy project according to claim 6, characterized in that: the locating lever (62) are close to fixedly connected with dovetail block (23) on the side of the solid fixed ring of second (2), the solid fixed ring of second (2) is close to offer on locating lever (62) be used for with dovetail block (23) sliding fit's dovetail (22), fixedly connected with reset spring (24) on dovetail block (23), reset spring (24) are kept away from the one end of dovetail block (23) with the interior terminal surface fixed connection of dovetail (22).