CN213236577U

CN213236577U - Hydraulic pipeline for hydraulic engineering

Info

Publication number: CN213236577U
Application number: CN202021919858.5U
Authority: CN
Inventors: 姜淑芬
Original assignee: Anhui Leshi Construction Engineering Co ltd
Current assignee: Anhui Leshi Construction Engineering Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-05-18
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a water conservancy pipeline for hydraulic engineering relates to hydraulic engineering technical field. This a water conservancy pipeline for hydraulic engineering includes pipeline main part, pipeline main part includes conduit and filter bin, conduit and the inside intercommunication of filter bin, filter bin inner wall top fixedly connected with is fixed, the inside filter screen that is provided with of fixed cover, the filter screen passes the movable channel who sets up at filter bin top. This a water conservancy pipeline for hydraulic engineering, after pressing the button, a plurality of dog can be automatic to the direction removal that is close to a plurality of filter screens until stopping in the fixed block bottom to make a plurality of filter screens can rebound simultaneously, and in filtering process, the locating piece can be fixed the device of taking, prevent that the device of taking breaks away from the movable sleeve under hydraulic effect, press the button after the locating piece can automatic withdrawal movable sleeve, can not prevent the device of taking from breaking away from the movable sleeve.

Description

Hydraulic pipeline for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a water conservancy pipeline 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 hydraulic engineering, water conservancy pipeline is the instrument of essential transportation water, often there is the filter layer in the water conservancy pipeline to filter the water of transportation, so that promote quality of water when the water weight of transportation reduces, the filter screen that uses is more in the current filter layer, can fully filter water, but current filter screen washing need take out a plurality of filter screens in proper order, can't once take out a plurality of filter screens simultaneously, this time that just leads to wasing the filter screen and expend is longer, the cleaning efficiency is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a water conservancy pipeline for hydraulic engineering has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a water conservancy pipeline for hydraulic engineering comprises a pipeline main body, wherein the pipeline main body comprises a water pipeline and a filtering bin, the water pipeline is communicated with the inside of the filtering bin, the top of the inner wall of the filtering bin is fixedly connected with a fixing sleeve, a filter screen is arranged inside the fixing sleeve, the filter screen penetrates through a movable channel arranged at the top of the filtering bin, the top of the filter screen is fixedly connected with a fixing block, the fixing block is arranged inside a groove, the groove is arranged at the bottom of a taking device, the outer wall of the taking device is connected with a sealing piston at the inner wall of the movable sleeve, the bottom of the movable sleeve is fixedly connected with the top of the filtering bin, the movable sleeve is communicated with the inside of the filtering bin through the movable channel, the inner wall of the taking device is connected with a first air pressure piston, a second air pressure piston and a third air pressure, second pneumatic piston one side fixedly connected with dog, third pneumatic piston one side fixedly connected with rack bar, rack bar and gear top meshing, the gear rotates with the device outer wall of taking and is connected, gear bottom and rack toothing, rack and locating piece top fixed connection, the locating piece is pegged graft with the locating hole of seting up in the movable sleeve side.

Preferably, the center of the taking device is provided with an auxiliary holding groove.

Preferably, the filter screen and the groove are five, and two sides of each groove are provided with stop blocks.

Preferably, the bottom of the first pneumatic piston is fixedly connected with a return spring, and the bottom end of the return spring is fixedly connected with the inner wall of the taking device.

Preferably, the locating piece is internally provided with a locating groove, the locating rod is inserted inside the locating groove, one end of the locating rod is fixedly connected with the outer wall of the taking device, the longitudinal section of the locating rod is square, and the longitudinal section of the locating groove is matched with the locating rod.

Preferably, the longitudinal section of the water pipeline is circular, and the longitudinal section of the filtering bin is square.

(III) advantageous effects

The utility model provides a water conservancy pipeline for hydraulic engineering. The method has the following beneficial effects:

(1) this a water conservancy pipeline for hydraulic engineering, after pressing the button, a plurality of dog can be automatic to the direction removal that is close to a plurality of filter screens until stopping in the fixed block bottom to make a plurality of filter screens can rebound simultaneously, and in filtering process, the locating piece can be fixed the device of taking, prevent that the device of taking breaks away from the movable sleeve under hydraulic effect, press the button after the locating piece can automatic withdrawal movable sleeve, can not prevent the device of taking from breaking away from the movable sleeve.

(2) This a water conservancy pipeline for hydraulic engineering, supplementary groove of holding can assist the user to carry out the dismantlement and the installation of filter screen for the device can have a better application of force point, and the user can take out the filter screen through the device of taking very easily, thereby can improve the device's practicality and use convenience.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of one side of the positioning block connected to the positioning rod.

In the figure: the device comprises a pipeline main body 1, a water pipeline 101, a filter cabin 102, a 1021 movable channel, a fixed sleeve 2, a filter screen 3, a fixed block 4, a taking device 5, a groove 51, a first pneumatic piston 52, a button 521, a return spring 522, a second pneumatic piston 53, a stop 531, a third pneumatic piston 54, a rack bar 541, an auxiliary holding groove 55, a movable sleeve 6, a positioning hole 61, a gear 7, a positioning block 8, a rack 81, a positioning groove 82 and a positioning rod 9.

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, the present invention provides a technical solution: a water conservancy pipeline for hydraulic engineering comprises a pipeline main body 1, wherein the pipeline main body 1 comprises a water pipeline 101 and a filtering bin 102, the water pipeline 101 is communicated with the inside of the filtering bin 102, the top of the inner wall of the filtering bin 102 is fixedly connected with a fixing sleeve 2, a filter screen 3 is arranged inside the fixing sleeve 2, the filter screen 3 penetrates through a movable channel 1021 arranged at the top of the filtering bin 102, the top of the filter screen 3 is fixedly connected with a fixing block 4, the fixing block 4 is arranged inside a groove 51, the groove 51 is arranged at the bottom of an taking device 5, the outer wall of the taking device 5 is connected with a sealing piston at the inner wall of a movable sleeve 6, the bottom of the movable sleeve 6 is fixedly connected with the top of the filtering bin 102, the movable sleeve 6 is communicated with the inside of the filtering bin 102 through the movable channel 1021, the inner wall of the taking device 5 is connected with a first air pressure piston 52, a second, one side of the second air pressure piston 53 is fixedly connected with a stop block 531, one side of the third air pressure piston 54 is fixedly connected with a rack bar 541, the rack bar 541 is meshed with the top of a gear 7, the gear 7 is rotatably connected with the outer wall of the taking device 5, the bottom of the gear 7 is meshed with a rack 81, the rack 81 is fixedly connected with the top of a positioning block 8, the positioning block 8 is inserted into a positioning hole 61 arranged on the side surface of the movable sleeve 6, after a button 521 is pressed, the plurality of stoppers 531 will automatically move towards the direction close to the filter screen 3 until they stop at the bottom of the fixing block 4, thereby make a plurality of filter screens 3 can upwards move simultaneously to in filtering process, locating piece 8 can be fixed taking device 5, prevents that taking device 5 from breaking away from the movable sleeve 6 under hydraulic effect, and locating piece 8 is automatic withdrawal in the movable sleeve 6 again after pressing button 521, can not prevent taking device 5 to break away from movable sleeve 6.

Preferably, in this embodiment, the center of the device 5 of taking has been seted up to assist and has been held groove 55, and the supplementary groove 55 of holding can assist the user to carry out the dismantlement and the installation of filter screen 3 for the device can have a better application of force point, and the user can very easily take out filter screen 3 through the device 5 of taking, thereby can improve the practicality and the convenience of use of the device.

Preferably, in the present embodiment, the filter screen 3 and the grooves 51 are five, and the stoppers 531 are disposed on both sides of each groove 51.

Preferably, in this embodiment, a return spring 522 is fixedly connected to the bottom of the first pneumatic piston 52, and the bottom end of the return spring 522 is fixedly connected to the inner wall of the taking device 5.

Preferably, in this embodiment, locating piece 8 is inside to be seted up constant head tank 82, and the inside grafting of constant head tank 82 has locating

lever

9, and 9 one end of locating lever and the 5 outer wall fixed connection of device of taking, the longitudinal section shape of locating lever 9 are the square, the longitudinal section shape and the locating lever 9 looks adaptation of constant head tank 82.

Preferably, in this embodiment, the longitudinal section of the water pipe 101 is circular, and the longitudinal section of the filtration bin 102 is square.

When the device is in operation (or in use), when five filter screens 3 need to be taken out simultaneously, a thumb is placed at the top of the button 521, another four fingers penetrate through the auxiliary holding groove 55 to hold the taking device 5, the button 521 is pressed by the thumb, the button 521 pushes the first air pressure piston 52 downwards and compresses the return spring 522, under the action of air inside the taking device 5, the second air pressure piston 53 pushes the stop 531 to move towards the direction of the filter screens 3 until the stop 531 stays at the bottom of the fixed block 4, the third air pressure piston 54 pushes the rack bar 541 to move towards the direction far away from the taking device 5, the gear 7 rotates under the action of the rack bar 541, and the gear 7 enables the positioning block 8 to move towards the direction close to the taking device 5 through the rack 81, due to the limiting effects of the positioning rod 9 and the positioning groove 82, the positioning block 8 only moves along the horizontal direction, after the positioning block 8 moves out of the positioning hole, by partially lifting the pickup unit 5 by the held pickup unit 5, the stoppers 531 at both sides of the filter net 3 lift the filter net 3 by the fixing blocks 4, so that five filter nets 3 can be simultaneously taken out.

During the washing, loosen button 521 and make button 521 and first pneumatic piston 52 automatic re-setting under reset spring 522's effect, under the inside gaseous effect of device 5 of taking, second pneumatic piston 53 drives dog 531 and moves to the direction of keeping away from filter screen 3 until dog 531 is located the device 5 of taking, and fixed block 4 at filter screen 3 top does not receive dog 531 supporting role this moment, can take off five filter screens 3 from the device 5 bottom of taking and wash.

After cleaning, put five filter screens 3 in five recesses 51 and press down button 521 and make dog 531 with the fixed position of filter screen 3, aim at five fixed covers 2 with five filter screens 3 again, remove device 5 and filter screen 3 downwards, after five filter screens 3 inserted five fixed covers 2 completely, loosen button 521, dog 531 withdraws inside device 5 of taking again, third atmospheric pressure piston 54 can drive rack rod 541 to remove to the inside of device 5 of taking, gear 7 can drive locating piece 8 through rack 81 to remove to the inside of locating hole 61 under the effect of rack rod 541, until locating piece 8 stops inside locating hole 61, because the device 5 of taking at this moment is fixed by locating piece 8, so the inside water pressure of filter bunker 102 and movable sleeve 6 can not promote device 5 of taking and rise.

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. The utility model provides a water conservancy pipeline for hydraulic engineering, includes pipeline subject (1), pipeline subject (1) includes water pipeline (101) and filters storehouse (102), water pipeline (101) and the inside intercommunication in filter storehouse (102), its characterized in that: the utility model discloses a filter cartridge, including filter bin (102) inner wall top fixedly connected with fixed cover (2), fixed cover (2) inside is provided with filter screen (3), filter screen (3) pass and set up movable passage (1021) at filter bin (102) top, filter screen (3) top fixedly connected with fixed block (4), fixed block (4) set up inside recess (51), recess (51) are set up in the device of taking (5) bottom, the device of taking (5) outer wall and movable sleeve (6) inner wall sealing piston are connected, movable sleeve (6) bottom and filter bin (102) top fixed connection and movable sleeve (6) through movable passage (1021) with filter bin (102) inside intercommunication, device of taking (5) inner wall and first atmospheric pressure piston (52), second atmospheric pressure piston (53) and third atmospheric pressure piston (54) sealing piston are connected, first pneumatic piston (52) top fixedly connected with button (521), second pneumatic piston (53) one side fixedly connected with dog (531), third pneumatic piston (54) one side fixedly connected with rack bar (541), rack bar (541) and gear (7) top meshing, gear (7) and device of taking (5) outer wall rotation are connected, gear (7) bottom and rack (81) meshing, rack (81) and locating piece (8) top fixed connection, locating piece (8) are pegged graft with locating hole (61) of seting up in movable sleeve (6) side.

2. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: an auxiliary holding groove (55) is formed in the center of the taking device (5).

3. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: the filter screen (3) and the grooves (51) are five, and two sides of each groove (51) are provided with stop blocks (531).

4. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: the bottom of the first air pressure piston (52) is fixedly connected with a return spring (522), and the bottom end of the return spring (522) is fixedly connected with the inner wall of the taking device (5).

5. A hydraulic conduit for hydraulic engineering according to claim 1, wherein: locating piece (8) inside constant head tank (82) of having seted up, the inside locating lever (9) of pegging graft of constant head tank (82), locating lever (9) one end and device of taking (5) outer wall fixed connection, the longitudinal section shape of locating lever (9) is the square, the longitudinal section shape and locating lever (9) looks adaptation of constant head tank (82).

6. A hydraulic conduit for hydraulic engineering according to claim 5, wherein: the longitudinal section of the water conveying pipeline (101) is circular, and the longitudinal section of the filtering bin (102) is square.