CN216789585U - Hydraulic pipeline for hydraulic engineering - Google Patents

Abstract

The utility model discloses a water conservancy pipeline for water conservancy projects, which comprises a water inlet pipe, a first flange, a noise reduction pipe, a second flange, a drain pipe and two adjusting mechanisms, wherein the water inlet pipe is connected with the first flange; the outer pipe is arranged, so that internal components can be protected, the components can be detached, when the components are damaged, the integral replacement is not needed, the cost is low, the connection stability of the inner pipe and the silencing layer can be ensured under the action of the clamping head, the connecting spring and the mounting frame, the disassembly is convenient, the buffering and damping performance is realized, and the noise reduction performance can be further improved when water flow collides with the side wall of the silencing layer; circular motion can be made round the centre of a circle of adjusting the pole to the connecting cylinder can be moved to the inside connecting rod of connecting cylinder and be circular motion through rotating the regulation pole to the baffle that can drive the connecting rod both ends rotates, can change the contained angle of baffle and inlet tube or baffle and drain pipe inner wall promptly, thereby can realize the flow control purpose of rivers.

Description

Hydraulic pipeline for hydraulic engineering

Technical Field

The utility model belongs to the technical field of hydraulic engineering, and particularly relates to a water conservancy pipeline for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in the nature to achieve the purpose of removing harm and benefiting, and is also called as water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the requirement of human, and water flow can be controlled only by building the hydraulic engineering to prevent flood disasters and adjust and distribute water quantity so as to meet the requirement of people on water resources in life and production, and the hydraulic engineering needs to build different types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, crossing tanks, rafts, fishways and the like.

The water conservancy pipeline is the necessary material in hydraulic engineering, however various water conservancy pipelines still have various problems in the market, for example the water conservancy pipeline among the prior art falls the performance of making an uproar relatively poor when in actual use, and is difficult for realizing the flow control of rivers, has great limitation, for this reason, we propose a water conservancy pipeline for hydraulic engineering.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water conservancy pipeline for water conservancy engineering, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a water conservancy pipeline for hydraulic engineering, includes the inlet tube, still includes:

a first flange: the first flange is sleeved at the output end of the water inlet pipe;

a noise reduction pipe: the noise reduction pipe is detachably mounted at the output end of the first flange and comprises an outer pipe, an inner pipe is mounted inside the outer pipe, a clamping joint is mounted inside the inner pipe, a connecting spring is mounted at the inner end of the clamping joint, a mounting frame is mounted outside the connecting spring, and a silencing layer is mounted outside the mounting frame;

a second flange: the second flange is detachably mounted at the output end of the noise reduction pipe;

a water drainage pipe: the drain pipe is sleeved inside the second flange;

two adjustment mechanisms: two adjustment mechanism installs respectively the inlet tube with the inside of drain pipe, adjustment mechanism is including adjusting the pole, the connecting cylinder is installed to the lower extreme of adjusting the pole, the connecting rod has been cup jointed to the inside of connecting cylinder, the both ends of connecting rod are connected with the baffle.

Preferably, the inner diameter of the first flange is in interference fit with the outer diameter of the output end of the water inlet pipe.

Preferably, bolts are installed inside the first flange, threaded holes matched with the bolts are formed in the input side of the outer pipe, and the first flange is connected with the outer pipe through the bolts.

Preferably, the inside wall of inner tube is seted up the joint groove of joint size looks adaptation, the joint is in the joint inslot, just the inside dimension of installation frame with the diameter of joint is unanimous.

Preferably, the second flange is internally provided with bolts, the output side of the outer pipe is provided with threaded holes matched with the bolts, and the second flange is connected with the outer pipe through the bolts.

Preferably, the inner diameter of the second flange is in interference fit with the outer diameter of the input end of the drain pipe.

Preferably, the upper end of the adjusting rod is provided with a rotating handle.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this a water conservancy pipeline for hydraulic engineering can protect the part of inside through setting up the outer tube, and can realize the split between each part, when taking place to damage, need not carry out holistic change, and the cost is lower, can guarantee the inner tube and the steadiness of being connected on amortization layer under the effect of joint head, coupling spring and installing frame, and the split of being convenient for, and have buffering damping performance concurrently, when rivers collide the lateral wall on amortization layer, the performance of making an uproar falls in promotion that can step forward.

(2) This a water conservancy pipeline for hydraulic engineering can realize through rotating the regulation pole that the connecting cylinder is circular motion round the centre of a circle of adjusting the pole to can move the inside connecting rod of connecting cylinder and be circular motion, thereby can drive the baffle rotation at connecting rod both ends, can change the contained angle of baffle and inlet tube or baffle and drain pipe inner wall promptly, thereby can realize the flow control purpose of rivers.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a perspective view of a noise reduction tube of the present invention;

FIG. 4 is a side cross-sectional view of a noise reduction tube of the present invention;

fig. 5 is a perspective view of an adjustment mechanism of the present invention.

In the figure: 1. a water inlet pipe; 2. a first flange; 3. a noise reduction tube; 301. an outer tube; 302. an inner tube; 303. a clamping head; 304. a connecting spring; 305. installing a frame; 306. a sound-deadening layer; 4. a second flange; 5. a drain pipe; 6. an adjustment mechanism; 601. adjusting a rod; 602. a connecting cylinder; 603. a connecting rod; 604. and a baffle plate.

Detailed Description

Referring to fig. 1 to 5, the present invention provides a water conservancy pipeline for water conservancy projects, including a water inlet pipe 1, and further including:

first flange 2: the first flange 2 is sleeved at the output end of the water inlet pipe 1; can guarantee inlet tube 1 and denoise tube 3's stability of being connected through setting up first flange 2, and can realize inlet tube 1 and denoise tube 3's split to can guarantee the result of use of reality, the composite mounting of being convenient for, also the easy access maintenance.

The noise reduction pipe 3: the noise reduction pipe 3 is detachably mounted at the output end of the first flange 2, the noise reduction pipe 3 comprises an outer pipe 301, an inner pipe 302 is mounted inside the outer pipe 301, a clamping joint 303 is mounted inside the inner pipe 302, a connecting spring 304 is mounted at the inner end of the clamping joint 303, a mounting frame 305 is mounted outside the connecting spring 304, and a noise reduction layer 306 is mounted outside the mounting frame 305; can protect the part of inside through setting up outer tube 301, and can realize the split between each part, when taking place to damage, need not carry out holistic change, the cost is lower, can guarantee the connection steadiness of inner tube 302 and noise damping layer 306 under the effect of joint 303, coupling spring 304 and installing frame 305, and the split of being convenient for, and have buffering damping performance concurrently, when rivers collide with the lateral wall of noise damping layer 306, the performance of making an uproar falls in promotion that can be further, therefore, the clothes hanger is strong in practicability.

Second flange 4: the second flange 4 is detachably arranged at the output end of the noise reduction pipe 3; can guarantee to fall the stability of being connected of falling a noise pipe 3 and drain pipe 5 through setting up second flange 4, and can realize falling the split of falling a noise pipe 3 and drain pipe 5 to can guarantee the result of use of reality, the aggregate erection of being convenient for, also the easy access maintenance.

A drain pipe 5: the drain pipe 5 is sleeved inside the second flange 4; the purpose of drainage can be set by providing the drain pipe 5.

Two adjusting mechanisms 6: the two adjusting mechanisms 6 are respectively arranged inside the water inlet pipe 1 and the water outlet pipe 5, each adjusting mechanism 6 comprises an adjusting rod 601, the lower end of each adjusting rod 601 is provided with a connecting cylinder 602, the connecting cylinder 602 is sleeved with a connecting rod 603, and two ends of each connecting rod 603 are connected with baffles 604; adjust pole 601 through rotating and to realize that connecting cylinder 602 is circular motion round the centre of a circle of adjusting pole 601, thereby can move the inside connecting rod 603 of connecting cylinder 602 and be circular motion, thereby can drive the baffle 604 rotation at connecting rod 603 both ends, can change the contained angle of baffle 604 and inlet tube 1 or baffle 604 and drain pipe 5 inner wall promptly, thereby can realize the flow control purpose of rivers, and the circumference surface of adjusting pole 601 has the nut (not shown in the figure) through threaded connection, accomplish and adjust the back, the nut of screwing can set up the fixed purpose in location of adjusting pole 601 promptly, thereby can realize the fixed purpose in location of baffle 604.

In this embodiment, preferably, the inner diameter of the first flange 2 is in interference fit with the outer diameter of the output end of the water inlet pipe 1; can guarantee the stability of being connected of inlet tube 1 and first flange 2 through this kind of setting, the practicality is strong.

In this embodiment, preferably, bolts are installed inside the first flange 2, and the input side of the outer tube 301 is provided with threaded holes adapted to the bolts, and the first flange 2 is connected to the outer tube 301 through the bolts; can guarantee first flange 2 and outer tube 301's stability of being connected under the effect of bolt to can guarantee inlet tube 1 and outer tube 301's stability of being connected, easy operation.

In this embodiment, preferably, a clamping groove with a size matched with that of the clamping head 303 is formed in the inner side wall of the inner tube 302, the clamping head 303 is clamped in the clamping groove, and the inner size of the mounting frame 305 is consistent with the diameter of the clamping head 303; the installation stability of the clamping head 303 can be ensured by arranging the clamping groove, so that the connection stability of the inner pipe 302 and the silencing layer 306 can be ensured, and the split is convenient.

In this embodiment, preferably, bolts are installed inside the second flange 4, a threaded hole adapted to the bolt is formed in the output side of the outer tube 301, and the second flange 4 is connected to the outer tube 301 through the bolt; the connection stability of the second flange 4 and the outer pipe 301 can be guaranteed under the action of the bolts, so that the connection stability of the drain pipe 5 and the outer pipe 301 can be guaranteed, and the operation is simple.

In this embodiment, preferably, the inner diameter of the second flange 4 is in interference fit with the outer diameter of the input end of the drain pipe 5; can guarantee the stability of being connected of drain pipe 5 and second flange 4 through this kind of setting, the practicality is strong.

In this embodiment, preferably, a rotating handle is installed at the upper end of the adjusting rod 601; the rotation of the adjusting rod 601 is convenient to realize by arranging the handle, so that the actual using effect can be ensured.

The working principle and the using process of the utility model are as follows: when the device is used, external water is introduced through the water inlet pipe 1 and enters the interior of the noise reduction pipe 3, the internal components can be protected by arranging the outer pipe 301, the components can be separated, when the noise reduction pipe is damaged, the whole noise reduction pipe does not need to be replaced, the cost is low, the connection stability of the inner pipe 302 and the noise reduction layer 306 can be ensured under the action of the clamping joint 303, the connecting spring 304 and the mounting frame 305, the noise reduction pipe is convenient to separate and has buffering and damping performances, and when water flow collides with the side wall of the noise reduction layer 306, the noise reduction performance can be further improved;

adjust pole 601 through rotating and to realize that connecting cylinder 602 is circular motion round the centre of a circle of adjusting pole 601, thereby can move the inside connecting rod 603 of connecting cylinder 602 and be circular motion, thereby can drive the baffle 604 rotation at connecting rod 603 both ends, can change the contained angle of baffle 604 and inlet tube 1 or baffle 604 and drain pipe 5 inner wall promptly, thereby can realize the flow control purpose of rivers, and the circumference surface of adjusting pole 601 has the nut through threaded connection, accomplish and adjust the back, the nut of screwing can set up the fixed purpose in location of adjusting pole 601 promptly, thereby can realize the fixed purpose in location of baffle 604.

Claims (7)

1. A water conservancy pipeline for hydraulic engineering, includes inlet tube (1), its characterized in that still includes:

first flange (2): the first flange (2) is sleeved at the output end of the water inlet pipe (1);

noise reduction tube (3): the noise reduction pipe (3) is detachably mounted at the output end of the first flange (2), the noise reduction pipe (3) comprises an outer pipe (301), an inner pipe (302) is mounted inside the outer pipe (301), a clamping head (303) is mounted inside the inner pipe (302), a connecting spring (304) is mounted at the inner end of the clamping head (303), a mounting frame (305) is mounted outside the connecting spring (304), and a noise reduction layer (306) is mounted outside the mounting frame (305);

second flange (4): the second flange (4) is detachably mounted at the output end of the noise reduction pipe (3);

drain pipe (5): the drain pipe (5) is sleeved inside the second flange (4);

two adjusting mechanisms (6): two adjustment mechanism (6) are installed respectively inlet tube (1) with the inside of drain pipe (5), adjustment mechanism (6) are including adjusting pole (601), connecting cylinder (602) is installed to the lower extreme of adjusting pole (601), connecting rod (603) have been cup jointed to the inside of connecting cylinder (602), the both ends of connecting rod (603) are connected with baffle (604).

2. A water conservancy pipeline according to claim 1, wherein: the inner diameter of the first flange (2) is in interference fit with the outer diameter of the output end of the water inlet pipe (1).

3. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: bolts are mounted inside the first flange (2), threaded holes matched with the bolts are formed in the input side of the outer pipe (301), and the first flange (2) is connected with the outer pipe (301) through the bolts.

4. A water conservancy pipeline according to claim 1, wherein: the joint groove of joint (303) size looks adaptation is seted up to the inside wall of inner tube (302), joint (303) joint is in the joint inslot, just the inside dimension of installing frame (305) with the diameter of joint (303) is unanimous.

5. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: bolts are installed inside the second flange (4), threaded holes matched with the bolts are formed in the output side of the outer pipe (301), and the second flange (4) is connected with the outer pipe (301) through the bolts.

6. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: the inner diameter of the second flange (4) is in interference fit with the outer diameter of the input end of the drain pipe (5).

7. A water conservancy pipeline according to claim 1, wherein: the upper end of the adjusting rod (601) is provided with a rotating handle.

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