CN213848018U

CN213848018U - Hydraulic pipeline for hydraulic engineering

Info

Publication number: CN213848018U
Application number: CN202022974488.1U
Authority: CN
Inventors: 刘国豪; 徐纪翔
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-08-03
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a water conservancy pipeline for hydraulic engineering, including inlet tube, filter sleeve and outlet pipe, inlet tube and outlet pipe are airtight with filter sleeve both ends opening part screw thread respectively, be provided with the filter screen of matching in the filter sleeve, and filter sleeve inner wall is provided with the fixed limit that matches with the filter screen, the locking screw fastening connection that fixed limit and filter screen pass through position symmetry, the outlet pipe is close to filter sleeve's one end inner wall and is provided with the baffle, baffle center department is provided with the regulation mouth that runs through, and the fixed dead lever that is provided with of outlet pipe inner wall, the dead lever is located the baffle and keeps away from one side of filtering sleeve, one side that the dead lever is close to the baffle rotates and is connected with the lead screw. The utility model discloses can filter the pollutant impurity of aquatic before irrigating, can adjust the play water efficiency of outlet pipe according to the water shortage degree of crops, under the prerequisite of guaranteeing to satisfy crops production demand, practiced thrift the water resource again.

Description

Hydraulic pipeline for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field especially relates to a water conservancy pipeline for hydraulic engineering.

Background

Hydraulic engineering is engineering built for eliminating water damage and developing and utilizing water resources, and is classified into flood control engineering, farmland hydraulic engineering, hydroelectric power generation engineering, waterway and harbor engineering, water supply and drainage engineering, environmental hydraulic engineering, coastal reclamation engineering, and the like according to its service objects. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering.

In the actual life, there are some weak points in the pipeline that the engineering was combed in the farmland, and the aquatic that the pipeline was carried on the one hand probably is mingled with large granule impurity and pollutant, probably causes the harm to crops at the in-process of irrigation, secondly among the prior art, during the irrigation, can not be according to the corresponding water outlet rate of adjusting the water conservancy pipeline of the water conservancy project degree of needing of crops, consequently need design a water conservancy pipeline for water conservancy project and solve these problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that impurity and the massive pollutant in the water can not be screened and the water conservancy pipeline's water outlet rate is not adjustable in the prior art, thereby providing a water conservancy pipeline for hydraulic engineering.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water conservancy pipeline for hydraulic engineering comprises a water inlet pipe, a filtering sleeve and a water outlet pipe, wherein the water inlet pipe and the water outlet pipe are respectively in tight seal with screw threads at openings at two ends of the filtering sleeve, a matched filtering net is arranged in the filtering sleeve, the inner wall of the filtering sleeve is provided with a fixing edge matched with the filtering net, the fixing edge is tightly connected with the filtering net through locking screws with symmetrical positions, a baffle is arranged on the inner wall of one end of the water outlet pipe close to the filtering sleeve, a through adjusting opening is arranged at the center of the baffle, a fixing rod is fixedly arranged on the inner wall of the water outlet pipe and is positioned at one side of the baffle, which is far away from the filtering sleeve, a lead screw is rotatably connected at one side of the fixing rod, which is close to the baffle, a moving nut is in threaded connection with the lead screw, an adjusting device matched with the moving nut is arranged in the water outlet pipe, and the side wall of the moving nut is fixedly connected with an adjusting plug through a bending rod with symmetrical positions, the adjusting plug is matched with the adjusting port, and each bending rod is provided with a corresponding limiting sleeve in a sliding sleeve mode, and each limiting sleeve is fixedly connected with the inner wall of the water outlet pipe.

Preferably, adjusting device is including adjusting pole, first helical gear and second helical gear, it inwards runs through outlet pipe lateral wall and first helical gear fixed connection to adjust the pole, and adjusts the pole and rotate with outlet pipe lateral wall and be connected, the fixed cover of second helical gear is established on the lead screw, and the second helical gear is located the removal nut and keeps away from one side of adjusting the stopper, first helical gear and the meshing setting of second helical gear.

Preferably, one end, far away from the fixing rod, of the screw rod is fixedly provided with a limiting blocking piece, and the diameter of the limiting blocking piece is larger than that of the screw rod.

Preferably, the filter screen is woven by stainless steel wires.

Preferably, the bending rod is L-shaped, and the outer surface of the bending rod is plated with an anti-corrosion plating layer.

The utility model has the advantages that: through set up the detachable filter screen in filtering the sleeve, after the filter screen uses for a long time, can directly twist off filtering the sleeve, in time wash filtering the interior filter screen of sleeve, avoid the filter screen to take place to block up, use the play water rate that can adjust the outlet pipe according to the water shortage degree of crops through adjusting device and regulation stopper, baffle, lead screw and traveling nut's cooperation, under the prerequisite of guaranteeing to satisfy crops production demand, the water resource has been practiced thrift again, and the regulative mode is comparatively simple and convenient moreover.

Drawings

Fig. 1 is a schematic structural view of a hydraulic pipeline for hydraulic engineering according to the present invention;

fig. 2 is an enlarged view of a point a in fig. 1.

In the figure: the device comprises a water inlet pipe 1, a filtering sleeve 2, a water outlet pipe 3, a filtering net 4, a baffle 5, a fixing rod 6, a screw rod 7, an adjusting rod 8, a first bevel gear 9, a second bevel gear 10, a movable nut 11, a bending rod 12, an adjusting plug 13 and an annular fixing plate 14.

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.

Referring to fig. 1-2, a water conservancy pipeline for water conservancy projects comprises a water inlet pipe 1, a filter sleeve 2 and a water outlet pipe 3, wherein the water inlet pipe 1 and the water outlet pipe 3 are respectively in tight joint with openings at two ends of the filter sleeve 2 through threads, a matched filter screen 4 is arranged in the filter sleeve 2, a fixed edge matched with the filter screen 4 is arranged on the inner wall of the filter sleeve 2, the fixed edge is tightly connected with the filter screen 4 through locking screws with symmetrical positions, the filter screen 4 is formed by weaving stainless steel wires, the stainless steel woven filter screen 4 has strong anti-corrosion capability, a detachable filter screen 4 is arranged in the filter sleeve 2, after the filter screen 4 is used for a long time, the filter sleeve 2 can be directly unscrewed, the filter screen 4 in the filter sleeve 2 is timely cleaned, the filter screen 4 is prevented from being blocked, a baffle 5 is arranged on the inner wall of one end of the water outlet pipe 3 close to the filter sleeve 2, a penetrating adjusting opening is formed in the center of the baffle 5, a fixing rod 6 is fixedly arranged on the inner wall of the water outlet pipe 3, the fixing rod 6 is located on one side, away from the filtering sleeve 2, of the baffle 5, a lead screw 7 is rotatably connected to one side, close to the baffle 5, of the fixing rod 6, a moving nut 11 is in threaded connection with the lead screw 7, a limiting blocking piece is fixedly arranged at one end, away from the fixing rod 6, of the lead screw 7, and the diameter of the limiting blocking piece is larger than that of the lead screw 7;

and the water outlet pipe 3 is internally provided with an adjusting device matched with the movable nut 11, the water outlet rate of the water outlet pipe 3 can be adjusted according to the water shortage degree of crops by the matching use of the adjusting device, an adjusting plug 13, a baffle 5, a screw rod 7 and the movable nut 11, under the premise of ensuring that the production requirement of the crops can be met, the water resource is saved, and the adjusting mode is simple and convenient, the adjusting device comprises an adjusting rod 8, a first helical gear 9 and a second helical gear 10, the adjusting rod 8 penetrates through the side wall of the water outlet pipe 3 inwards and is fixedly connected with the first helical gear 9, the adjusting rod 8 is rotatably connected with the side wall of the water outlet pipe 3, the second helical gear 10 is fixedly sleeved on the screw rod 7, the second helical gear 10 is positioned at one side of the movable nut 11 far away from the adjusting plug 13, the first helical gear 9 is meshed with the second helical gear 10, the side wall of the movable nut 11 is fixedly connected with the adjusting plug 13 together through a bending rod 12 with symmetrical position, bending rod 12 sets to the L type, and bending rod 12 surface plates and is equipped with the rust-resistant cladding material of losing of one deck, and the setting of rust-resistant cladding material has improved bending rod 12's life, adjusts stopper 13 and adjusts mouthful matching setting, and every bending rod 12 is gone up all to slide the cover and is equipped with corresponding stop collar, every stop collar all with 3 inner wall fixed connection of outlet pipe.

The utility model discloses in, during the use, the filter screen 4 that sets up in filtering sleeve 2 can filter pollutant particle and large granule impurity in the aquatic, then adjust pole 8 according to the water course degree rotation of needs of crops, first helical gear 9 drives second helical gear 10 along with it and rotates, lead screw 7 rotates along with it, the removal nut 11 with 7 threaded connection of lead screw promotes through bending pole 12 under the limiting displacement of stop collar and adjusts in stopper 13 stretches into the regulation mouth on baffle 5, along with stretching into gradually of adjusting stopper 13, the clearance between regulation mouth and the regulation stopper 13 constantly reduces, thereby realize the regulation of 3 play water speed of outlet pipe.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water conservancy pipeline for water conservancy projects comprises a water inlet pipe (1), a filtering sleeve (2) and a water outlet pipe (3), wherein the water inlet pipe (1) and the water outlet pipe (3) are respectively tightly connected with openings at two ends of the filtering sleeve (2) through threads, the water conservancy pipeline is characterized in that a matched filtering net (4) is arranged in the filtering sleeve (2), a fixing edge matched with the filtering net (4) is arranged on the inner wall of the filtering sleeve (2), the fixing edge is tightly connected with the filtering net (4) through locking screws with symmetrical positions, a baffle (5) is arranged on the inner wall of one end, close to the filtering sleeve (2), of the water outlet pipe (3), a through adjusting opening is arranged at the center of the baffle (5), a fixing rod (6) is fixedly arranged on the inner wall of the water outlet pipe (3), and the fixing rod (6) is positioned on one side, far away from the filtering sleeve (2), of the baffle (5), one side that dead lever (6) are close to baffle (5) is rotated and is connected with lead screw (7), threaded connection has removal nut (11) on lead screw (7), and is provided with the adjusting device who matches with removal nut (11) in outlet pipe (3), the common fixedly connected with of bending pole (12) that removes nut (11) lateral wall through position symmetry adjusts stopper (13), adjust stopper (13) and regulation mouth matching setting, every it is equipped with the stop collar that corresponds, every all to slide the cover on bending pole (12) the stop collar all with outlet pipe (3) inner wall fixed connection.

2. The water conservancy pipeline for the water conservancy project according to claim 1, wherein the adjusting device comprises an adjusting rod (8), a first helical gear (9) and a second helical gear (10), the adjusting rod (8) penetrates through the side wall of the water outlet pipe (3) inwards to be fixedly connected with the first helical gear (9), the adjusting rod (8) is rotatably connected with the side wall of the water outlet pipe (3), the second helical gear (10) is fixedly sleeved on the screw rod (7), the second helical gear (10) is located on one side, away from the adjusting plug (13), of the moving nut (11), and the first helical gear (9) and the second helical gear (10) are meshed.

3. The water conservancy pipeline for the water conservancy project according to claim 1, wherein one end, far away from the fixing rod (6), of the screw rod (7) is fixedly provided with a limiting blocking piece, and the diameter of the limiting blocking piece is larger than that of the screw rod (7).

4. The water conservancy pipeline for water conservancy projects according to claim 1, wherein the filter screen (4) is woven by stainless steel wires.

5. The water conservancy pipeline for water conservancy projects according to claim 1, wherein the bending rod (12) is provided in an L shape, and an outer surface of the bending rod (12) is plated with an anti-corrosion plating layer.