CN212056314U

CN212056314U - Hydraulic pipeline for hydraulic engineering

Info

Publication number: CN212056314U
Application number: CN202020748422.8U
Authority: CN
Inventors: 任立强
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-01
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a water conservancy pipeline for hydraulic engineering relates to hydraulic engineering technical field. The utility model discloses a pipeline body and connecting box, the end fixing of pipeline body has first ring flange, the inside of connecting box is provided with the removal inner box of two symmetric distributions, be fixed with the second ring flange on the side of removing the inner box, through stud fixed connection between first ring flange and the second ring flange. The utility model discloses a set up the connecting box, remove the inner box, guide rail and moving mechanism for this water conservancy pipeline can slow down the velocity of water flow, can adapt to the occasion of some low flow rates, and avoid the high flow rate to filter the frame impact, improve filter assembly's life, and can connect the pipeline body not on same straight line, through setting up positioning lug, positioning groove, ladder recess, ladder boss, first sealing washer and second sealing washer, make water conservancy pipeline installation fixed convenient, and the leakproofness is better.

Description

Hydraulic pipeline for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, especially, relate to a water conservancy pipeline for hydraulic engineering.

Background

Hydraulic engineering is the surface water and the groundwater that are used for controlling and allotment nature, reach the earth's surface water and the groundwater of removing the evil and promoting the purpose and the engineering of building, also called water engineering, water is the essential valuable resource of mankind production and life, but its state that exists naturally does not completely accord with mankind's needs, only build hydraulic engineering, just can control rivers, prevent flood disasters, and the regulation and the distribution of water yield are carried out, in order to satisfy people's life and production to the needs of water resource, hydraulic engineering needs to be built dam, dyke, spillway, sluice, water inlet, channel, crossing, raft, the hydraulic buildings of different grade type such as fishway, in order to realize its target, can divide into according to purpose or service object: flood control engineering for preventing flood disasters; the irrigation and water conservancy project which prevents drought, waterlogging and serves agricultural production is also called irrigation and drainage project; converting water energy into electric energy; channel and port projects that improve and create shipping conditions; urban water supply and drainage works serving industrial and domestic water, and treating and draining sewage and rainwater; water and soil conservation engineering and environmental hydraulic engineering for preventing water and soil loss and water pollution and maintaining ecological balance; the fishery water conservancy project of fishery production is protected and enhanced; the sea reclamation, the shoal reclamation engineering etc. that satisfy industrial and agricultural production or transportation needs, the water conservancy pipeline is used to all inevitable needs in above-mentioned each engineering, but current water conservancy pipeline is functional poor, is difficult to connect the pipeline body on same straight line not, and the leakproofness is poor when the installation is fixed, consequently is necessary to improve prior art to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a water conservancy pipeline for hydraulic engineering, through setting up the connecting box, remove the inner box, guide rail and moving mechanism, make this water conservancy pipeline can slow down the velocity of water flow, can adapt to the occasion of some low velocity of flow, and avoid the high velocity of flow to filter the frame impact, improve filter assembly's life, and can connect the pipeline body that is not on same straight line, through setting up locating lug, positioning groove, the ladder recess, the ladder boss, first sealing washer and second sealing washer, make water conservancy pipeline installation fixed convenient, and the leakproofness is better, it is poor to have solved current water conservancy pipeline functionality, be difficult to connect the pipeline body that is not on same straight line, and install the problem that the leakproofness is poor when fixed.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a water conservancy pipeline for hydraulic engineering, including pipeline body and connecting box, the tip of pipeline body is fixed with the first ring flange, the inside of connecting box is provided with two symmetric distributions's removal inner box, be fixed with the second ring flange on the side of removal inner box, pass through stud fixed connection between first ring flange and the second ring flange, the bottom surface both ends of removing the inner box slide to set up on the guide rail, the guide rail is fixed on the inside bottom surface of connecting box, the bottom surface middle part of removing the inner box is connected with moving mechanism fixed connection, moving mechanism sets up in the bottom box of connecting box bottom, two remove and be provided with the intubate between the inner box;

a stepped groove and a positioning lug are respectively arranged on the end surface of the first flange plate, the positioning lug is arranged on the outer side of the stepped groove, and a first sealing ring and a second sealing ring are respectively embedded in the stepped groove;

the end face of the second flange plate is respectively provided with a step boss and a positioning groove, the step boss is matched with the step groove, and the positioning groove is matched with the positioning lug;

moving mechanism includes nut seat, lead screw, first bearing frame and first bevel gear, the top surface of nut seat and the bottom surface fixed connection who removes the inner box, nut seat activity cover is established on the lead screw, the both ends of lead screw all support through first bearing frame, the fixed cover in middle part of lead screw is equipped with first bevel gear, moving mechanism still includes second bevel gear, swivel mount, second bearing frame and fixing bolt, the second bevel gear meshes with first bevel gear mutually, the fixed cover of second bevel gear is established in the pivot of swivel mount, the pivot of swivel mount is passed through the second bearing frame and is supported, just the swivel mount is spacing through fixing bolt.

Further, the edge of first ring flange and second ring flange all is provided with the mounting hole, the mounting hole sets up with the location lug is crisscross, just mounting hole and location lug all are provided with six, six the mounting hole and six the location lug all evenly sets up along the circumference.

Further, the intubate passes through the support to be fixed in the connecting box, sliding connection between intubate and the removal inner box, just the intubate is provided with the sealing ring with the junction that removes the inner box, the sealing ring passes through the stationary blade and presss from both sides tightly, the stationary blade passes through the fix with screw on removing the inner box, and wherein the connecting box divide into upper and lower two parts, when fixed sealing ring, it can to take off the upper portion connecting box and operate.

Further, the middle part of intubate is inserted and is filtered the frame, the top of filtering the frame is through screw and junction box fixed connection, just the top surface of filtering the frame is fixed with the handle, when filtering the frame and need clearing up, loosens the screw, will filter the frame and take out to clear up can.

Furthermore, the screw rod is a bidirectional screw rod, the number of the nut seats is two, the two nut seats are symmetrically arranged on different turning directions of the bidirectional screw rod, and the two nut seats are fixedly connected with the two movable inner boxes respectively.

Further, the lengths of the two ends of the insertion pipe extending into the movable inner box are equal.

The utility model discloses following beneficial effect has:

1. the utility model discloses a set up the connecting box, remove inner box, guide rail and moving mechanism for this water conservancy pipeline can slow down the velocity of water flow, can adapt to the occasion of some low flow rates, and avoids the high flow rate to filter the impact of frame, improves filtering component's life, and can connect the pipeline body not on same straight line, and the interval between the removal inner box simultaneously does freely to adjust, and the practicality is better.

2. The utility model discloses a cooperation of location lug and positioning groove for the pipeline body is convenient for fix a position when the installation, and the installation is fixed convenient between the water conservancy pipeline, through setting up ladder recess, ladder boss, first sealing washer and second sealing washer, makes the pipeline body leakproofness better when the installation.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an external view of the overall structure of the present invention;

FIG. 2 is a side sectional view of the connection box of the present invention;

FIG. 3 is a side sectional view of the pipe body of the present invention;

FIG. 4 is a schematic view of the front structure of the movable inner box of the present invention;

in the drawings, the components represented by the respective reference numerals are listed below:

1. a pipe body; 2. a connecting box; 3. a first flange plate; 4. a second flange plate; 5. moving the inner box; 6. a guide rail; 7. a moving mechanism; 8. a bottom box body; 9. inserting a tube; 10. a seal ring; 11. a fixing sheet; 12. a filter frame; 13. a handle; 301. a stepped recess; 302. a first seal ring; 303. a second seal ring; 304. positioning the bump; 401. a stepped boss; 402. a positioning groove; 403. mounting holes; 701. a nut seat; 702. a screw rod; 703. a first bearing housing; 704. a first bevel gear; 705. a second bevel gear; 706. a rotating frame; 707. a second bearing housing; 708. and (5) fixing the bolt.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-2, the utility model relates to a water conservancy pipeline for water conservancy engineering, comprising a pipeline body 1 and a connecting box 2, wherein a first flange 3 is fixed at the end of the pipeline body 1, two symmetrically distributed movable inner boxes 5 are arranged inside the connecting box 2, a second flange 4 is fixed on the side surface of each movable inner box 5, the first flange 3 and the second flange 4 are fixedly connected through a stud, two ends of the bottom surface of each movable inner box 5 are slidably arranged on guide rails 6, the guide rails 6 are fixed on the inner bottom surface of the connecting box 2, the middle part of the bottom surface of each movable inner box 5 is fixedly connected with a moving mechanism 7, the moving mechanism 7 is arranged in a bottom box body 8 at the bottom of the connecting box 2, an insertion pipe 9 is arranged between the two movable inner boxes 5, the two ends of the insertion pipe 9 extend into the movable inner boxes 5 with equal length, the insertion pipe 9 is fixed in the connecting box 2 through a bracket, sliding connection between 9 and the removal inner box 5 of intubate, and 9 and the junction of removing inner box 5 of intubate are provided with sealing ring 10, and sealing ring 10 presss from both sides tightly through stationary blade 11, and stationary blade 11 passes through the fix with screw on removing inner box 5, and the middle part of 9 intubate has inserted filter frame 12, and filter frame 12's top is passed through screw and 2 fixed connection of connecting box, and filter frame 12's top surface is fixed with handle 13.

As shown in fig. 3, a stepped groove 301 and a positioning protrusion 304 are respectively disposed on an end surface of the first flange 3, the positioning protrusion 304 is disposed outside the stepped groove 301, a first sealing ring 302 and a second sealing ring 303 are respectively embedded in the stepped groove 301, and the stepped groove 301, the first sealing ring 302 and the second sealing ring 303 are disposed, so that the pipe body 1 has better sealing performance when being installed.

As shown in fig. 4, the end face of the second flange plate 4 is provided with a stepped boss 401 and a positioning groove 402, the stepped boss 401 is matched with the stepped groove 301, the positioning groove 402 is matched with the positioning protrusion 304, the edges of the first flange plate 3 and the second flange plate 4 are provided with mounting holes 403, and when the first flange plate 3 and the second flange plate 4 are mounted, the pipeline body 1 is convenient to position through the matching of the positioning protrusion 304 and the positioning groove 402.

As shown in fig. 2, the moving mechanism 7 includes a nut seat 701, a lead screw 702, a first bearing seat 703 and a first bevel gear 704, the top surface of the nut seat 701 is fixedly connected with the bottom surface of the moving inner box 5, the nut seat 701 is movably sleeved on the lead screw 702, the lead screw 702 is a bidirectional lead screw, the nut seats 701 are provided with two, the two nut seats 701 are symmetrically arranged on different turning directions of the bidirectional lead screw, and the two nut seats 701 are respectively and fixedly connected with the two moving inner boxes 5, both ends of the lead screw 702 are supported by the first bearing seat 703, the middle part of the lead screw 702 is fixedly sleeved with the first bevel gear 704, the moving mechanism 7 further includes a second bevel gear 705, a rotating frame 706, a second bearing seat 707 and a fixing bolt 708, the second bevel gear 705 is engaged with the first bevel gear 704, the second bevel gear 705 is fixedly sleeved on the rotating shaft of the rotating frame 706, the rotating shaft of the rotating frame, the rotating frame 706 is limited by the fixing bolt 708, when the distance between the two movable inner boxes 5 needs to be adjusted, the fixing plate 11 is loosened, the fixing bolt 708 is loosened, the rotating frame 706 is manually rotated, the rotating frame 706 drives the second bevel gear 705 to rotate, the second bevel gear 705 drives the first bevel gear 704 to rotate, the first bevel gear 704 drives the screw rod 702 to rotate, the screw rod 702 drives the two nut seats 701 to move, the two nut seats 701 respectively drive the two movable inner boxes 5 to move along the guide rail 6, so that the distance between the two movable inner boxes 5 can be adjusted, the connecting box 2 can connect the pipeline bodies 1 which are not on the same straight line, after the distance is adjusted, the fixing plate 11 is fixed by the screw, and the fixing bolt 708 is screwed.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, any technical solution recorded in the foregoing embodiments is modified, and some technical features are replaced by equivalent, all belonging to the protection scope of the present invention.

Claims

1. The utility model provides a water conservancy pipeline for hydraulic engineering, includes pipeline body (1) and connecting box (2), its characterized in that: a first flange plate (3) is fixed at the end part of the pipeline body (1), two movable inner boxes (5) which are symmetrically distributed are arranged inside the connecting box (2), a second flange plate (4) is fixed on the side surface of each movable inner box (5), the first flange plate (3) is fixedly connected with the second flange plate (4) through a stud, two ends of the bottom surface of each movable inner box (5) are slidably arranged on a guide rail (6), the guide rail (6) is fixed on the bottom surface inside the connecting box (2), the middle part of the bottom surface of each movable inner box (5) is fixedly connected with a moving mechanism (7), the moving mechanism (7) is arranged in a bottom box body (8) at the bottom of the connecting box (2), and an insertion pipe (9) is arranged between the two movable inner boxes (5);

a stepped groove (301) and a positioning bump (304) are respectively arranged on the end face of the first flange plate (3), the positioning bump (304) is arranged on the outer side of the stepped groove (301), and a first sealing ring (302) and a second sealing ring (303) are respectively embedded in the stepped groove (301);

a step boss (401) and a positioning groove (402) are respectively arranged on the end face of the second flange plate (4), the step boss (401) is matched with the step groove (301), and the positioning groove (402) is matched with the positioning lug (304);

the moving mechanism (7) comprises a nut seat (701), a screw rod (702), a first bearing seat (703) and a first bevel gear (704), the top surface of the nut seat (701) is fixedly connected with the bottom surface of the movable inner box (5), the nut seat (701) is movably sleeved on the screw rod (702), two ends of the screw rod (702) are supported by the first bearing seat (703), a first bevel gear (704) is fixedly sleeved in the middle of the screw rod (702), the moving mechanism (7) further comprises a second bevel gear (705), a rotating frame (706), a second bearing seat (707) and a fixing bolt (708), the second bevel gear (705) is meshed with the first bevel gear (704), the second bevel gear (705) is fixedly sleeved on a rotating shaft of the rotating frame (706), the rotating shaft of the rotating frame (706) is supported by a second bearing seat (707), and the rotating frame (706) is limited by a fixing bolt (708).

2. The water conservancy pipeline for water conservancy engineering according to claim 1, wherein the edges of the first flange plate (3) and the second flange plate (4) are provided with mounting holes (403), the mounting holes (403) and the positioning lugs (304) are arranged in a staggered mode, the mounting holes (403) and the positioning lugs (304) are provided with six, and the six mounting holes (403) and the six positioning lugs (304) are uniformly arranged along the circumference.

3. The water conservancy pipeline for hydraulic engineering according to claim 1, wherein the insertion pipe (9) is fixed in the connecting box (2) through a support, the insertion pipe (9) is in sliding connection with the movable inner box (5), a sealing ring (10) is arranged at the joint of the insertion pipe (9) and the movable inner box (5), the sealing ring (10) is clamped through a fixing piece (11), and the fixing piece (11) is fixed on the movable inner box (5) through a screw.

4. The water conservancy pipeline for water conservancy projects according to claim 1, wherein a filter frame (12) is inserted into the middle of the insertion pipe (9), the top of the filter frame (12) is fixedly connected with the connecting box (2) through a screw, and a handle (13) is fixed to the top surface of the filter frame (12).

5. The water conservancy pipeline for the water conservancy project according to claim 1, characterized in that the screw mandrel (702) is provided as a bidirectional screw mandrel, the nut seats (701) are provided in two, the two nut seats (701) are symmetrically arranged on different directions of rotation of the bidirectional screw mandrel, and the two nut seats (701) are respectively and fixedly connected with the two movable inner boxes (5).

6. A water conservancy pipeline according to claim 1, wherein the lengths of the two ends of the insertion pipe (9) extending into the movable inner box (5) are equal.