CN214939923U

CN214939923U - Stilling pool

Info

Publication number: CN214939923U
Application number: CN202120844125.8U
Authority: CN
Inventors: 陆毅; 刘豪杰; 张培; 张建友; 吴国强
Original assignee: Nanjing Zhengao Conservancy Building Co ltd
Current assignee: Nanjing Zhengao Conservancy Building Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-30
Anticipated expiration: 2031-04-22

Abstract

The utility model relates to a stilling pool, it relates to the technical field of water conservancy earial drainage, and this application includes the bottom plate, sets up the side wall of bottom plate week side and sets up a plurality of stilling pool box units on the bottom plate inner bottom wall, it has the earial drainage pipeline to run through on the lateral wall of side wall one side, one side that the bottom plate is close to the earial drainage pipeline is equipped with the buffering recess, the earling pool box unit setting is kept away from one side of earling drainage pipeline at the buffering recess, is close to be equipped with the peg between the relative inboard wall of two sides side wall of earling drainage pipeline, be equipped with the filter screen on the peg, the filter screen sets up between buffering recess and stilling pool box unit, the bottom of filter screen is passed through the installation component and is set up on the interior diapire of bottom plate. This application utilizes the cooperation of filter screen and installation component, and the isovolumic great solid impurity of pasture and water, the stone that carry in the rivers of letting down filters to guarantee the energy dissipation effect of absorption basin box unit, and then promote the energy dissipation effect in energy dissipation pond.

Description

Stilling pool

Technical Field

The application relates to the technical field of water conservancy earial drainage, in particular to a stilling pool.

Background

When a water discharge structure discharges water, water flow is discharged rapidly, the kinetic energy of the water flow is large at the moment, and a stilling pool is usually arranged to eliminate the kinetic energy of the discharged water flow, so that the rapid flow of the discharged water flow is changed into slow flow rapidly, and the destructive effect on the protection flat on the periphery of the stilling pool is reduced.

The Chinese utility model with the authorization bulletin number of CN210031722U discloses a novel box type stilling pool, which comprises a bottom plate, a side wall and a plurality of stilling pool box type units arranged on the fixed wall of the bottom plate, wherein each stilling pool box type unit comprises a flow passage plate I, a flow passage plate II and a flow passage plate III which are equidistantly arranged to form a front impact resistant stilling panel; the utility model discloses a during the use, the torrent is through overflowing board and overflowing board I and when overflowing the slotted hole of the board II setting of staggering, rivers produce the disorder, realize the effect of energy dissipation, and last rivers are worn out from the board III that overflows that opens the round hole, and further flow to next box unit and carry out the energy dissipation.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the discharged water flow may contain solid impurities with the same volume of the waterweeds and the stones which are slightly large, after a period of time of use, the solid impurities with the same volume of the waterweeds and the stones which are slightly large can block the strip holes and the round holes, so that the energy dissipation effect of the stilling pool on the water flow is reduced.

SUMMERY OF THE UTILITY MODEL

In order to improve the problem that the energy dissipation effect of stilling pool to rivers reduces, this application provides a stilling pool.

The application provides a stilling pool adopts following technical scheme:

the utility model provides a stilling pool, includes the bottom plate, sets up at the side wall of bottom plate week side and sets up a plurality of stilling pool box units on the bottom plate inner bottom wall, it has the earial drainage pipeline to run through on the lateral wall of side wall one side, one side that the bottom plate is close to the earial drainage pipeline is equipped with the buffering recess, stilling pool box unit sets up the one side of keeping away from the earial drainage pipeline at the buffering recess, and is close to be equipped with the peg between the relative inboard wall of two sides side wall of earial drainage pipeline, be equipped with the filter screen on the peg, the filter screen sets up between buffering recess and stilling pool box unit, the bottom of filter screen is passed through the installation component and is set up on the inner bottom wall of bottom plate.

Through adopting above-mentioned technical scheme, it plays good cushioning effect to the rivers that leak down to set up the buffering recess, thereby alleviate the water impact effect that the filter screen received, because the filter screen has good deformability, utilize the installation component to fix the bottom mounted position of filter screen, help guaranteeing the result of use and the stability of filter screen, through the pasture and water that the filter screen carried in the rivers that leak down, the isovoluminous great solid impurity of stone filters, help reducing the possibility that these solid impurity blockked up the box unit of absorption basin, thereby guarantee the energy dissipation effect of absorption basin box unit, and then promote the energy dissipation effect in energy dissipation pond.

Optionally, the periphery wall of filter screen is wrapped up and is equipped with flexible bordure, the installation component includes the fixed plate, the fixed plate passes through the bolt fastening on the bottom plate.

Through adopting above-mentioned technical scheme, utilize the cooperation of flexible bordure, fixed plate and bolt, make things convenient for the workman to install and remove the bottom of filter screen.

Optionally, the limiting rods are arranged on the inner side walls of the two side walls adjacent to the drainage pipeline, the limiting grooves are formed in the side walls opposite to the limiting rods, one ends of the limiting grooves penetrate through the top wall of the limiting rods, the flexible covering edges on the two sides of the filter screen are accommodated in the limiting grooves, and fixing parts used for fixing the flexible covering edges on the two sides of the filter screen are arranged on the limiting rods.

Through adopting above-mentioned technical scheme, at the flow in-process of rivers, the isovolumic great solid impurity of pasture and water, big stone exists the possibility of overflowing from the space of flexible bordure and side wall, so set up the gag lever post to utilize the cooperation of spacing groove and mounting, carry on spacingly to the flexible bordure of filter screen both sides, thereby guarantee the filter effect of this filter screen.

Optionally, the lateral wall of gag lever post one side is run through and is equipped with the perforation, be equipped with the thread groove on the cell wall of the relative one side of spacing groove and perforation, run through on the flexible bound lateral wall of filter screen both sides and be equipped with spacing hole, the mounting includes locking screw, the one end of locking screw passes perforation, spacing hole and thread groove threaded connection in order.

Through adopting above-mentioned technical scheme, when the filter screen transfers its bottom and bottom plate butt, perforation, spacing hole and spiral groove three are two liang relative, and at this moment, the workman passes perforation, threaded connection behind the spacing hole in the spiral groove in order with locking screw's one end to bordure the flexibility of filter screen both sides spacing at the spacing inslot, and then reduce pasture and water, the equidistance great solid impurity of stone from the flexibility bordure and the possibility of the space escape between the side wall.

Optionally, a buffer is disposed on the inner bottom wall of the bottom plate and on a side of the filter screen away from the drainage pipeline.

By adopting the technical scheme, as the kinetic energy of the downward-discharged water flow is larger, in order to reduce the impact force of the water flow on the filter screen, the buffer piece is utilized to have a good abutting function on one side of the filter screen, which is far away from the flow discharge pipeline; and the deformation of the filter screen under the action of water flow impact is reduced, so that the service life of the filter screen is ensured.

Optionally, the buffer piece comprises a plurality of buffer piers, and a plurality of energy dissipation steps are arranged on the side wall of the buffer pier close to one side of the filter screen.

By adopting the technical scheme, the buffering pier is utilized to play a certain supporting role on one side of the filter screen, which is far away from the drainage pipeline; and the energy dissipation step is utilized to help to dissipate the energy of the downward-draining water flow, so that the energy dissipation effect of the energy dissipation pool is improved.

Optionally, be equipped with flexible telescope tube on the roof of filter screen, the peg is pegged graft with flexible telescope tube and is cooperated, the peg includes first branch and second branch, the one end setting of first branch is on the inside wall of side wall, the other end of first branch is equipped with the spout, the one end of second branch is slided and is connected in the spout, the other end and the side wall of second branch are pegged graft and are cooperated, be equipped with the drive assembly who is used for driving second branch and slides in the first branch.

Through adopting above-mentioned technical scheme, after a period of use, other impurity such as pasture and water have been adhered to on the filter screen, in order to guarantee the filter effect of filter screen, need the workman to clear up the filter screen when the energy dissipation pond is out of work, during the clearance, the workman need dismantle this filter screen earlier, dismantle the bottom from the bottom plate of filter screen at the workman, dismantle the back from the gag lever post with the both sides of filter screen, utilize drive assembly drive second branch to slide towards first branch in, thereby make things convenient for the workman to drag the filter screen from second branch one side, and then accomplish the dismantlement of whole filter screen.

Optionally, the driving assembly comprises a servo motor, an output shaft of the servo motor is connected with a lead screw, one end, far away from the servo motor, of the lead screw is in threaded connection with the second supporting rod, and a guide piece is arranged on the second supporting rod.

By adopting the technical scheme, when the filter screen is disassembled, the servo motor is utilized to drive the screw rod to rotate, and the screw rod drives the second supporting rod to slide towards the first supporting rod along the sliding groove under the action of the guide piece; when the filter screen is installed, a worker firstly inserts the flexible telescopic sleeve on the first supporting rod, then the servo motor is used for driving the screw rod to rotate reversely, and under the action of the guide piece, the screw rod drives the second supporting rod to slide along the sliding groove towards one side far away from the first supporting rod to be matched with the side wall in an inserting mode, so that the filter screen is installed and disassembled.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the filter screen is arranged in the stilling pool by matching the mounting assembly with the hanging rod, and the filter screen plays a good role in filtering the downward discharged water flow, so that large solid impurities such as water plants and stones are blocked at one side of the stilling pool box-type unit close to the buffer groove, the energy dissipation effect of the stilling pool box-type unit is ensured, and the energy dissipation effect of the stilling pool is further improved;

2. the two sides of the filter screen are limited by the matching of the limiting groove and the fixing piece, so that the possibility that large solid impurities such as waterweeds and stones escape from a gap between the filter screen and the side wall is reduced;

3. when dismantling the filter screen, the workman will dismantle the bottom of filter screen from the bottom plate earlier, dismantle the both sides of filter screen from the gag lever post, the cooperation of rethread servo motor and lead screw for second branch slides in towards first branch, so that the workman drags the filter screen from the one side of keeping away from first branch, thereby realizes the dismantlement of whole filter screen.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a schematic structural diagram for showing a connection relationship among a hanging rod, a filter screen, a flexible telescopic sleeve, a flexible covering edge, a limiting rod and a mounting assembly in the embodiment of the present application.

Fig. 3 is a schematic sectional view showing a connection relationship between the flexible covering, the stopper rod, and the locking screw according to the embodiment of the present application.

Fig. 4 is a schematic cross-sectional view for illustrating a connection relationship among the first support rod, the servo motor, the lead screw, and the second support rod in the embodiment of the present application.

Description of reference numerals: 1. a base plate; 2. a side wall; 3. a stilling pool box type unit; 4. a drain line; 5. a buffer groove; 51. a buffer step; 6. a hanging rod; 61. a first support bar; 611. a chute; 612. a guide block; 62. a second support bar; 621. a guide chute; 7. a filter screen; 8. mounting the component; 81. a fixing plate; 82. a bolt; 9. flexible edge covering; 90. a limiting hole; 10. a limiting rod; 101. a limiting groove; 1011. a screw groove; 102. perforating; 11. buffering piers; 111. energy dissipation steps; 12. a flexible telescopic sleeve; 13. a drive assembly; 131. a servo motor; 132. a screw rod; 14. and locking the screw rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a stilling pool. Referring to fig. 1, a stilling pool includes bottom plate 1, set up side wall 2 and a plurality of stilling pool box unit 3 of setting on bottom plate 1 inner bottom wall in bottom plate 1 week side, side wall 2 can with bottom plate 1 integrated into one piece, it has discharge pipeline 4 to run through on the lateral wall of side wall 2 one side, discharge pipeline 4 and side wall 2 fixed connection, one side that bottom plate 1 is close to discharge pipeline 4 is equipped with buffering recess 5, fixedly connected with buffering step 51 on the inside wall of discharging pipeline 4 one side is kept away from to buffering recess 5, stilling pool box unit 3 sets up the one side of keeping away from discharge pipeline 4 at buffering recess 5, stilling pool box unit 3 in this application is unanimous with stilling pool box unit 3 in the comparison file.

Referring to fig. 1 and 2, a hanging rod 6 is arranged between the opposite inner side walls of the two side walls 2 adjacent to the drainage pipeline 4, a filter screen 7 is arranged on the hanging rod 6, the filter screen 7 is arranged between the buffer groove 5 and the stilling pool box unit 3, an installation component 8 is arranged at the bottom of the filter screen 7, the bottom of the filter screen 7 is installed on the inner bottom wall of the bottom plate 1 through the installation component 8, and a buffer component is arranged between the filter screen 7 and the stilling pool box unit 3 on the inner bottom wall of the bottom plate 1.

Referring to fig. 1 and 2, the bolster includes if pole buffering mound 11, and the quantity of buffering mound 11 in this application uses three as the example, and three buffering mound 11 is along the length direction equipartition of peg 6 on the interior diapire of bottom plate 1, and buffering mound 11 and bottom plate 1 fixed connection, and buffering mound 11 is close to filter screen 7 setting, and buffering mound 11 is close to and is equipped with a plurality of energy dissipation steps 111 on the lateral wall of filter screen 7 board one side, energy dissipation steps 111 and buffering mound 11 integrated into one piece.

Referring to fig. 1 and 2, when the stilling pool works, water flows out of a drainage pipeline 4 and then sequentially passes through a buffer groove 5 and a buffer step 51, so that kinetic energy is preliminarily reduced, large solid impurities such as waterweeds and stones in the water flow are blocked at the outer side of a stilling pool box-type unit 3 under the filtering action of a filter screen 7, and the kinetic energy of the water flow is further reduced under the action of a buffer pier 11, so that the energy dissipation effect of the stilling pool box-type unit 3 is ensured, and the energy dissipation effect of the energy dissipation pool is further improved; and under the effect of buffering mound 11, play good supporting role to filter screen 7 to alleviate the impact that filter screen 7 received, and then guarantee filter screen 7's performance.

Referring to fig. 1 and 2, the inner side walls of the two side walls 2 adjacent to the drainage pipeline 4 are fixedly connected with limiting rods 10, and the two limiting rods 10 are arranged along the vertical direction.

Referring to fig. 2 and 3, two lateral walls that gag lever post 10 is relative are equipped with spacing groove 101 along vertical direction on, the roof of gag lever post 10 is run through on the top of spacing groove 101, equal fixedly connected with flexible bordure 9 on the lateral wall and the diapire of filter screen 7 both sides, the flexible telescopic tube 12 of top fixedly connected with of filter screen 7, flexible telescopic tube 12 can be the cloth cover, installation component 8 includes fixed plate 81 and bolt 82, the horizontal fixed connection of fixed plate 81 is on the lateral wall of the flexible bordure 9 of filter screen 7 bottom, fixed plate 81 passes through bolt 82 to be fixed on bottom plate 1.

Referring to fig. 2 and 3, in an initial state, the flexible covering edges 9 on both sides of the filter screen 7 are limited in the limiting groove 101, and the bottom of the filter screen 7 is tightly fixed on the bottom plate 1 through the matching of the fixing plate 81 and the bolt 82, so that the filtering effect of the filter screen 7 is ensured.

Referring to fig. 2 and 3, a through hole 102 penetrates through the side wall of one side of the limiting rod 10, the through hole 102 is communicated with the limiting groove 101, a spiral groove 1011 is formed in the groove wall of the limiting groove 101 opposite to the through hole 102, the spiral groove 1011 and the through hole 102 are located at the same horizontal height, a limiting hole 90 penetrates through the side wall of the flexible covering edge 9 on the two sides of the filter screen 7, the limiting hole 90, the through hole 102 and the spiral groove 1011 are collinear, a fixing part is arranged on the side wall of the limiting rod 10, and the fixing part is used for fixing the flexible covering edge 9 on the two sides of the filter screen 7 in the limiting groove 101.

Referring to fig. 2 and 3, the fixing member includes a plurality of locking screws 14, in the embodiment of the present invention, three locking screws 14 are taken as an example, and one end of each locking screw 14 sequentially passes through the through hole 102 and the limiting hole 90 to be in threaded connection with the screw groove 1011; the flexible covering edges 9 at two sides of the filter screen 7 are limited in the limiting groove 101 by the locking screw rods 14, so that the possibility that large solid impurities such as waterweeds and stones escape from the gap between the filter screen 7 and the side wall 2 is reduced, and the filtering effect of the filter screen 7 is further ensured.

Referring to fig. 2 and 4, a slot is provided on the inner side wall of one side wall 2 adjacent to the hanging rod 6, the hanging rod 6 includes a first supporting rod 61 and a second supporting rod 62, one end of the first supporting rod 61 is fixedly connected to the inner side wall of the top end of one side wall 2 adjacent to the hanging rod 6, a sliding groove 611 is provided on the end wall of the other end of the first supporting rod 61, one end of the second supporting rod 62 is slidably connected to the sliding groove 611, and the other end of the second supporting rod 62 is in insertion fit with the slot.

Referring to fig. 4, a guide piece for guiding the second support rod 62 is arranged on a groove wall of the sliding groove 611, the guide piece includes a guide block 612, the guide block 612 and the first support rod 61 are integrally formed, a guide sliding groove 621 is arranged on a side wall of the second support rod 62, the guide sliding groove 621 is in sliding fit with the guide block 612, and a driving assembly 13 for driving the second support rod 62 to slide is arranged in the first support rod 61.

Referring to fig. 4, the driving assembly 13 includes a servo motor 131 and a screw rod 132, the servo motor 131 is fixedly connected to a groove wall of the sliding groove 611, an output shaft of the servo motor 131 is connected to the screw rod 132, and the screw rod 132 is in threaded connection with one end of the second supporting rod 62 located in the first supporting rod 61.

Referring to fig. 2 and 4, after a period of use, the filter screen 7 is damaged and needs to be replaced, at this time, the worker unscrews the bolt 82 first, so that the fixing plate 81 is separated from the bottom plate 1, and then unscrews the locking screw 14, so that the flexible covered edge 9 is separated from the limiting groove 101, and then the servo motor 131 is utilized to drive the screw rod 132 to rotate, and under the cooperation of the guide block 612 and the guide sliding groove 621, the second supporting rod 62 slides towards the first supporting rod 61, so that the worker drags the whole filter screen 7 from the hanging rod 6, and further the worker can conveniently replace the new filter screen 7.

The implementation principle of the stilling pool in the embodiment of the application is as follows: in an initial state, the flexible covering edges 9 on two sides of the filter screen 7 are fixed in the limiting groove 101 through the locking screw 14, the flexible covering edges 9 at the bottom of the filter screen 7 are fixed on the bottom plate 1 through the matching of the fixing plate 81 and the bolt 82, the flexible telescopic sleeve 12 is in splicing fit with the hanging rod 6, and when the stilling pool works, large solid impurities such as water plants and stones in water flow are filtered through the filter screen 7, so that the energy dissipation effect of the stilling pool box-type unit 3 is ensured, and the energy dissipation effect of the energy dissipation pool is further improved; when a worker needs to disassemble the filter screen 7, the bolt 82 is unscrewed firstly to separate the fixing plate 81 from the base plate 1, then the locking screw 14 is unscrewed to separate the flexible edge covering 9 from the limiting groove 101, then the servo motor 131 is utilized to drive the screw rod 132 to rotate, and the second supporting rod 62 slides towards the inside of the first supporting rod 61 under the matching of the guide block 612 and the guide sliding groove 621, so that the worker can drag the whole filter screen 7 from the hanging rod 6, and the worker can conveniently replace a new filter screen 7; this application utilizes the cooperation of filter screen 7 with installation component 8 for filter screen 7 filters the great solid impurity of water grass, the equidistance of stone in the rivers steadily, thereby guarantees the energy dissipation effect of absorption basin box unit 3, and then promotes the energy dissipation effect in energy dissipation pond.

The embodiments of the present invention are preferred embodiments of the present application, and the scope of protection of the present application is not limited by the embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a stilling pool, includes bottom plate (1), sets up side wall (2) and a plurality of stilling pool box unit (3) of setting on bottom plate (1) inner bottom wall on bottom plate (1) week side, its characterized in that: run through on the lateral wall of boundary wall (2) one side and have drainage pipeline (4), bottom plate (1) is close to one side of drainage pipeline (4) and is equipped with buffering recess (5), stilling pool box unit (3) set up the one side of keeping away from drainage pipeline (4) in buffering recess (5), are close to be equipped with peg (6) between the relative inboard wall of two sides boundary wall (2) of drainage pipeline (4), be equipped with filter screen (7) on peg (6), filter screen (7) set up between buffering recess (5) and stilling pool box unit (3), the bottom of filter screen (7) is passed through installation component (8) and is set up on the interior diapire of bottom plate (1).

2. A stilling pool according to claim 1, wherein: the outer peripheral wall of filter screen (7) is gone up the package and is equipped with flexible bordure (9), installation component (8) are including fixed plate (81), fixed plate (81) are fixed on bottom plate (1) through bolt (82).

3. A stilling pool according to claim 2, wherein: the neighbouring all be equipped with gag lever post (10), two on the inside wall of the two sides limit wall (2) of earial drainage pipeline (4) all be equipped with spacing groove (101) on the relative lateral wall of gag lever post (10), the roof of gag lever post (10) is run through to the one end of spacing groove (101), the flexibility of filter screen (7) both sides is bordured (9) and is accomodate in spacing groove (101), be equipped with the mounting that is used for the flexibility of fixed filter screen (7) both sides bordures (9) on gag lever post (10).

4. A stilling pool according to claim 3, wherein: run through on the lateral wall of gag lever post (10) one side and be equipped with perforation (102), be equipped with spiral groove (1011) on the cell wall of spacing groove (101) and perforation (102) relative one side, run through on the lateral wall of the flexible bordure (9) of filter screen (7) both sides and be equipped with spacing hole (90), the mounting includes locking screw (14), the one end of locking screw (14) is passed perforation (102), spacing hole (90) and spiral groove (1011) threaded connection in order.

5. A stilling pool according to claim 1, wherein: and a buffer piece is arranged on one side, away from the drainage pipeline (4), of the filter screen (7) on the inner bottom wall of the bottom plate (1).

6. A stilling pool according to claim 5, wherein: the buffer piece comprises a plurality of buffer piers (11), and a plurality of energy dissipation steps (111) are arranged on the side wall of one side, close to the filter screen (7), of each buffer pier (11).

7. A stilling pool according to claim 1, wherein: be equipped with flexible telescope tube (12) on the roof of filter screen (7), peg (6) and flexible telescope tube (12) cooperation of pegging graft, peg (6) include first branch (61) and second branch (62), the one end setting of first branch (61) is on the inside wall of boundary wall (2), the other end of first branch (61) is equipped with spout (611), the one end of second branch (62) is slided and is connected in spout (611), the other end and the boundary wall (2) cooperation of pegging graft of second branch (62), be equipped with in first branch (61) and be used for driving drive assembly (13) that second branch (62) slided.

8. A stilling pool according to claim 7, wherein: drive assembly (13) include servo motor (131), the output shaft of servo motor (131) is connected with lead screw (132), servo motor (131) is kept away from in lead screw (132) one end and second branch (62) threaded connection, be equipped with the guide on second branch (62).