CN215165189U

CN215165189U - Drainage device for hydraulic engineering

Info

Publication number: CN215165189U
Application number: CN202121720278.8U
Authority: CN
Inventors: 唐经华; 涂胤; 陈新; 鲁艳春; 冀陆奇
Original assignee: China Energy Group Second Engineering Bureau Co ltd
Current assignee: China Energy Group Second Engineering Bureau Co ltd
Priority date: 2021-07-27
Filing date: 2021-07-27
Publication date: 2021-12-14
Anticipated expiration: 2031-07-27

Abstract

The utility model discloses a drainage device for hydraulic engineering relates to hydraulic engineering technical field, including water drainage tank, still including switching structure, prevent blockking up the structure and sluicing the structure, the installation piece is installed to water drainage tank inside bottom, and the inside of installation piece has seted up the adjustment tank, the intercommunicating pore has all been seted up to the top and the both sides of adjustment tank inside, and the rear end of adjustment tank inside all installs the rotor ball through the pivot, the intercommunication groove has been seted up to the inside on rotor ball top, and the bottom in intercommunication groove all extends to one side of rotor ball, the intake chamber is installed on water drainage tank's top, and the bottom of intake chamber both sides all has the sluicing door through articulated key-type connection. The utility model discloses a knob drives the screw rod rotatory, and the screw rod is constantly taken out from the inside of first thread groove, with first thread groove and screw rod separation back, pulls the sluicing door, opens its obstructed opening route, with rivers suitable release, and this structure has realized hydraulic release, prevents the condition that the refluence from appearing.

Description

Drainage device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a drainage device for hydraulic engineering.

Background

Hydraulic engineering is the important component of national economy infrastructure, and in flood control safety, water resource rational utilization, ecological environment protection, promotion national economy development etc. aspect have irreplaceable important function, when hydraulic engineering construction, if the water level is higher, need use drainage device with the drainage of water, traditional drainage device for hydraulic engineering has simple structure and convenient operation's advantage, still has its weak point.

Through retrieval, chinese patent No. CN213448306U, publication No. 2021, 6/15, discloses a drainage device for hydraulic engineering, which proposes that "a drainage device (2) is fixedly installed at the left end of the first drainage tank (1), a water level monitor (3) is fixedly installed at the upper end of the drainage device (2), and a waste classification processor (4) is arranged in the middle of the upper end of the first drainage tank (1)" when the water pressure is too high, the phenomenon of backflow is easily generated, and the drainage efficiency is reduced.

Disclosure of Invention

An object of the utility model is to provide a drainage device for hydraulic engineering to the too big problem that easily produces the refluence of water pressure of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drainage device for hydraulic engineering, includes water drainage tank, still including switching structure, prevent blockking up structure and sluicing structure.

The installation piece is installed to the bottom of drainage tank inside, and the adjustment tank has been seted up to the inside of installation piece, the intercommunicating pore has all been seted up to the top and the both sides of adjustment tank inside, and the rear end of adjustment tank inside all installs the rotor through the pivot, the intercommunication groove has been seted up to the inside on rotor top, and the bottom in intercommunication groove all extends to one side of rotor, the intake chamber is installed on the top of drainage tank, and the bottom of intake chamber both sides all has the sluicing door through articulated key-type connection, the sluicing structure all is located the inside on sluicing door top.

The anti-blocking structure is positioned inside the water inlet tank.

The switching structure is located at the front end of the rotating ball.

Preferably, the switching structure includes the bull stick, the bull stick is installed in the front end of rotor, and installs the front end of piece and install the fixed block, four draw-in grooves have all been seted up to the inside of fixed block front end, and the bull stick outer wall cover of installation piece front end is equipped with the sliding sleeve, the outer wall sliding connection of sliding sleeve has the sliding plate, and the sliding sleeve outer wall cover of sliding plate top is equipped with the activity spring, the fixture block is all installed to the both sides of sliding plate bottom.

The top of bull stick passes installation piece and draw-in groove in proper order and extends to the place ahead of intake chamber, and the rear end of fixture block all extends to the inside of draw-in groove.

Preferably, prevent that the jam structure includes fine filter screen, spout, pull rod, coarse filter screen, first slider and second slider, the spout is all installed in the inside both sides of intake chamber, and the inside bottom of spout all is provided with the second slider, transversely install fine filter screen between the second slider, and the inside of second slider top spout all is provided with first slider, transversely install coarse filter screen between the first slider, and the pull rod is installed on the top of fine filter screen.

Preferably, the pull rod passes coarse filter screen and extends to the top of intake chamber, and coarse filter screen all constitutes sliding structure through first slider and spout, fine filter screen all constitutes sliding structure through second slider and spout.

Preferably, the sluicing structure includes first thread groove, screw rod, second thread groove and knob, the second thread groove has all been seted up on the inside top of sluicing door, there is the screw rod inside of second thread groove all through threaded connection, and the knob is all installed to the one end that the intake chamber was kept away from to the screw rod, the inside of intake chamber both sides is all seted up to first thread groove.

Preferably, one end of the screw rod close to the water inlet tank extends to the inside of the water inlet tank, and the screw rod is in threaded connection with the first thread groove.

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

the knob is rotated, the screw rod is driven to rotate through the knob, and due to the fact that the screw rod is connected with the first thread groove through threads, in the rotating process of the screw rod, the screw rod is continuously drawn out from the inside of the first thread groove and is gradually drawn out from the inside of the second thread groove, the first thread groove and the screw rod can be separated, the water escape door can be pulled, the blocked opening passage of the water escape door is opened, water flow is properly released, the structure achieves water pressure release, and backflow is prevented.

Drawings

Fig. 1 is a schematic view of the sectional structure of the front view of the present invention.

Fig. 2 is a schematic view of the structure of the present invention.

Fig. 3 is a schematic top view of the present invention.

Fig. 4 is a schematic view of the installation block of the present invention in a bottom view with a partial sectional structure.

Fig. 5 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a water discharge tank; 2. a communicating groove; 3. rotating the ball; 4. an adjustment groove; 5. a communicating hole; 6. mounting blocks; 7. a drain door; 8. an anti-clogging structure; 801. a fine filter screen; 802. a chute; 803. a pull rod; 804. a coarse filter screen; 805. a first slider; 806. a second slider; 9. a water drainage structure; 901. a first thread groove; 902. a screw; 903. a second thread groove; 904. a knob; 10. a water inlet groove; 11. a fixed block; 12. a clamping block; 13. a sliding plate; 14. a sliding sleeve; 15. a rotating rod; 16. a movable spring; 17. a clamping groove.

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.

Example 1: referring to fig. 1-5, a drainage device for hydraulic engineering includes a drainage channel 1, a switching structure, an anti-clogging structure 8 and a drainage structure 9.

Installation piece 6 is installed to the bottom of drainage tank 1 inside, and adjustment tank 4 has been seted up to the inside of installation piece 6, intercommunicating pore 5 has all been seted up on the top and the both sides of adjustment tank 4 inside, and rolling ball 3 is all installed through the pivot to the rear end of adjustment tank 4 inside, intercommunication groove 2 has been seted up to the inside on 3 tops of rolling ball, and the bottom of intercommunication groove 2 all extends to one side of rolling ball 3, intake chamber 10 is installed on the top of drainage tank 1, and the bottom of intake chamber 10 both sides all has sluicing door 7 through articulated key-type connection, sluicing structure 9 all is located the inside on sluicing door 7 top.

The anti-clogging structure 8 is located inside the water inlet channel 10.

The switching mechanism is located at the front end of the rotating ball 3.

Referring to fig. 1-5, a drainage device for hydraulic engineering further includes a switching structure, the switching structure includes a rotating rod 15, the rotating rod 15 is installed at the front end of the rotating ball 3, a fixing block 11 is installed at the front end of the installation block 6, four slots 17 are respectively formed in the front end of the fixing block 11, a sliding sleeve 14 is sleeved on the outer wall of the rotating rod 15 at the front end of the installation block 6, a sliding plate 13 is slidably connected to the outer wall of the sliding sleeve 14, a movable spring 16 is sleeved on the outer wall of the sliding sleeve 14 above the sliding plate 13, and clamping blocks 12 are respectively installed on two sides of the bottom end of the sliding plate 13.

The top end of the rotating rod 15 sequentially penetrates through the mounting block 6 and the clamping groove 17 to extend to the front of the water inlet groove 10, and the rear ends of the clamping blocks 12 extend to the inside of the clamping groove 17.

Specifically, as shown in fig. 1, 2, 3 and 4, when the mechanism is used, the sliding plate 13 is pulled upwards on the outer wall of the sliding sleeve 14, the clamping block 12 is drawn out from the inside of the clamping groove 17, the movable spring 16 is compressed, then the worker rotates the handle at the front end of the rotating rod 15 to drive the rotating rod 15 to rotate, the rotating rod 15 drives the rotating ball 3 to rotate in the adjusting groove 4, the position of the communicating groove 2 is changed, the sliding plate 13 is loosened, and under the reaction force of the movable spring 16, the sliding plate 13 pushes the clamping block 12 to be inserted into the other clamping groove 17 to be fixed, so that the water flow path can be changed.

Example 2: anti-clogging structure 8 includes fine filter net 801, spout 802, pull rod 803, coarse filter net 804, first slider 805 and second slider 806, spout 802 all installs in the inside both sides of intake chamber 10, and the inside bottom of spout 802 all is provided with second slider 806, transversely install fine filter net 801 between the second slider 806, and the inside of spout 802 above second slider 806 all is provided with first slider 805, transversely install coarse filter net 804 between the first slider 805, and pull rod 803 is installed on the top of fine filter net 801.

The pull rod 803 passes through the coarse filter screen 804 and extends to the upper part of the water inlet tank 10, the coarse filter screen 804 and the sliding groove 802 form a sliding structure through the first sliding block 805, and the fine filter screen 801 and the sliding groove 802 form a sliding structure through the second sliding block 806.

Specifically, as shown in fig. 1, 2, 3, and 4, when the mechanism is used, the pull rod 803 is pulled, the pull rod 803 drives the fine filter mesh 801 and the coarse filter mesh 804, the coarse filter mesh 804 drives the first slider 805 to slide inside the chute 802, the fine filter mesh 801 drives the second slider 806 to slide inside the chute 802, and the second slider is taken out by the pull rod 803 for cleaning.

Example 3: the water drainage structure 9 comprises a first thread groove 901, a screw rod 902, a second thread groove 903 and a knob 904, wherein the second thread groove 903 is formed in the top end of the inside of the water drainage door 7, the screw rod 902 is connected to the inside of the second thread groove 903 through threads, the knob 904 is installed at one end, far away from the water inlet groove 10, of the screw rod 902, and the first thread groove 901 is formed in the inside of two sides of the water inlet groove 10.

One end of the screw 902 close to the water inlet tank 10 extends to the inside of the water inlet tank 10, and the screw 902 is connected with the first thread groove 901 through threads.

Specifically, as shown in fig. 1 and 5, when the mechanism is used, the knob 904 is turned, the screw 902 is driven to rotate by the knob 904, and since the screw 902 is connected with the first thread groove 901 through the thread, the screw 902 is continuously drawn out from the inside of the first thread groove 901 and gradually drawn out from the inside of the second thread groove 903 in the rotating process, and after the first thread groove 901 and the screw 902 are separated, the worker can pull the drain door 7 to open the blocked open passage, thereby appropriately releasing the water flow.

The working principle is as follows: rivers pass through intake antrum 10 access arrangement, pass through coarse filtration net 804 and second slider 806 in proper order, filter inside large granule impurity through coarse filtration net 804, filter little particulate matter through fine filtration net 801, long-time back of using, the staff can stimulate pull rod 803, drive fine filtration net 801 and coarse filtration net 804 through pull rod 803, it slides inside spout 802 to drive first slider 805 through coarse filtration net 804, fine filtration net 801 then drives second slider 806 and slides inside spout 802, take out it through pull rod 803, clear up, the back of finishing in the clearance, put back the original place through spout 802 with it.

Rivers pass through the inside that intercommunicating pore 5 and intercommunication groove 2 got into water drainage tank 1, if need change the direction of rivers, the staff can upwards lift sliding plate 13 at the outer wall of sliding sleeve 14 and draw, draw fixture block 12 from the inside of draw-in groove 17, and compress movable spring 16, the staff rotates the handle of bull stick 15 front end afterwards, it is rotatory to drive bull stick 15, it is rotatory in the inside of adjustment tank 4 to drive ball 3 through bull stick 15, change the position of intercommunication groove 2, loosen sliding plate 13, under movable spring 16's reaction force, it is inside to promote fixture block 12 through sliding plate 13 and insert other draw-in groove 17, make it fixed, can realize the change of rivers route.

If at the in-process of drainage, water pressure is too big to cause the water to flow back, the staff can rotate knob 904, drive screw 902 through knob 904 rotatory, because screw 902 passes through threaded connection with first thread groove 901, the rotatory in-process of screw 902 is constantly taken out from the inside of first thread groove 901 to take out from the inside of second thread groove 903 gradually, with first thread groove 901 and screw 902 separation back, the staff can pull sluicing door 7, open its obstructed opening passageway, suitably release rivers.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drainage device for hydraulic engineering, includes water drainage tank (1), its characterized in that: the device also comprises a switching structure, an anti-blocking structure (8) and a water draining structure (9);

the water draining device is characterized in that a mounting block (6) is mounted at the bottom end inside the water draining groove (1), an adjusting groove (4) is formed inside the mounting block (6), communicating holes (5) are formed in the top end and two sides inside the adjusting groove (4), a rotating ball (3) is mounted at the rear end inside the adjusting groove (4) through a rotating shaft, a communicating groove (2) is formed in the top end of the rotating ball (3), the bottom end of the communicating groove (2) extends to one side of the rotating ball (3), a water inlet groove (10) is mounted at the top end of the water draining groove (1), the bottom ends of the two sides of the water inlet groove (10) are connected with a water draining door (7) through hinged keys, and water draining structures (9) are located inside the top end of the water draining door (7);

the anti-blocking structure (8) is positioned inside the water inlet groove (10);

the switching structure is positioned at the front end of the rotating ball (3).

2. The drainage device for hydraulic engineering according to claim 1, characterized in that: the switching structure comprises a rotating rod (15), the rotating rod (15) is installed at the front end of the rotating ball (3), a fixing block (11) is installed at the front end of the installation block (6), four clamping grooves (17) are formed in the front end of the fixing block (11), a sliding sleeve (14) is sleeved on the outer wall of the rotating rod (15) at the front end of the installation block (6), a sliding plate (13) is connected to the outer wall of the sliding sleeve (14) in a sliding mode, a movable spring (16) is sleeved on the outer wall of the sliding sleeve (14) above the sliding plate (13), and clamping blocks (12) are installed on the two sides of the bottom end of the sliding plate (13).

3. The drainage device for hydraulic engineering according to claim 2, characterized in that: the top end of the rotating rod (15) penetrates through the mounting block (6) and the clamping groove (17) in sequence to extend to the front of the water inlet groove (10), and the rear end of the clamping block (12) extends to the inside of the clamping groove (17).

4. The drainage device for hydraulic engineering according to claim 1, characterized in that: prevent blockking up structure (8) and include fine filter screen (801), spout (802), pull rod (803), coarse filter screen (804), first slider (805) and second slider (806), spout (802) are all installed in the inside both sides of intake chamber (10), and the inside bottom of spout (802) all is provided with second slider (806), transversely install fine filter screen (801) between second slider (806), and the inside of second slider (806) top spout (802) all is provided with first slider (805), transversely install coarse filter screen (804) between first slider (805), and pull rod (803) are installed on the top of fine filter screen (801).

5. The drainage device for hydraulic engineering according to claim 4, characterized in that: the pull rod (803) penetrates through the coarse filter screen (804) and extends to the upper side of the water inlet tank (10), the coarse filter screen (804) and the sliding groove (802) form a sliding structure through the first sliding block (805), and the fine filter screen (801) and the sliding groove (802) form a sliding structure through the second sliding block (806).

6. The drainage device for hydraulic engineering according to claim 1, characterized in that: the water draining structure (9) comprises a first thread groove (901), a screw rod (902), a second thread groove (903) and a knob (904), the second thread groove (903) is formed in the top end of the interior of the water draining door (7), the screw rod (902) is connected to the interior of the second thread groove (903) through threads, the knob (904) is installed at one end, far away from the water inlet groove (10), of the screw rod (902), and the first thread groove (901) is arranged in the interior of two sides of the water inlet groove (10).

7. The drainage device for hydraulic engineering according to claim 6, characterized in that: one end of the screw rod (902) close to the water inlet groove (10) extends to the inside of the water inlet groove (10), and the screw rod (902) is in threaded connection with the first thread groove (901).