CN211872850U

CN211872850U - Effectual water retaining dam for hydraulic and hydroelectric engineering is passed through in prevention of seepage

Info

Publication number: CN211872850U
Application number: CN201921924540.3U
Authority: CN
Inventors: 吴廷叶; 张雯; 刘玉涛
Original assignee: Hubei Hongpingzheng Construction Co ltd
Current assignee: Hubei Hongpingzheng Construction Co ltd
Priority date: 2019-11-09
Filing date: 2019-11-09
Publication date: 2020-11-06
Anticipated expiration: 2029-11-09

Abstract

The utility model discloses an it passes through effectual manger plate dam for hydraulic and hydroelectric engineering to prevent osmosis, including the dam body, be equipped with the dam body cavity in the dam body, be equipped with the breakwater in the dam body cavity, the breakwater right side is equipped with the rack, the internal cooperation rack of dam is equipped with the gear, bilateral symmetry is equipped with the locating part around the breakwater, locating part joint breakwater, locating part lower extreme department threaded connection lead screw, motor output shaft end is connected to the lead screw front end, the dam body lower part left and right sides is equipped with the sandstone layer respectively, the dam body downside is equipped with the waterproof layer. Compared with the prior art, the method has the advantages that: the utility model discloses be equipped with the waterproof layer, can prevent effectively that the water in upper reaches from entering into the low reaches through the infiltration of dam, be equipped with the breakwater of liftable, can rise when serious flood disaster and rain disaster to keep out the flood disaster, be equipped with the locating part assembly, can play fine support fixed action to the breakwater.

Description

Effectual water retaining dam for hydraulic and hydroelectric engineering is passed through in prevention of seepage

Technical Field

The utility model relates to a manger plate dam technical field specifically indicates a prevent osmosis effectual manger plate dam for hydraulic and hydroelectric engineering.

Background

The water conservancy and hydropower engineering mainly relates to the aspects of surveying, planning, designing, construction, scientific research, management and the like of the hydraulic and hydropower engineering, along with the high-speed development of scientific technology in China, the water conservancy and hydropower engineering industry in China also obtains various achievements, in the water conservancy and hydropower building engineering, a water retaining dam is often found, the water retaining dam is used for agricultural irrigation, fishery, ship lock, seawater tide blocking, urban river landscape, engineering, hydropower station and world leading movable dam technology, however, the water retaining dam in the prior art is generally poor in anti-seepage effect, the water seepage condition of a dam body is often caused due to poor anti-seepage effect of the water retaining dam, the water at the upstream cannot be well stored, the existing water retaining plate is highly fixed, when serious flood disasters and long-time rain disasters occur, the water level at the upstream is seriously increased, dams are difficult to deal with due to insufficient height.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical difficulty, provide a prevention of seepage and pass through effectually, and be equipped with the breakwater in the dam, be enough to deal with serious flood disaster and long-time rain disaster one prevent that the prevention of seepage passes through effectual retaining dam for hydraulic and hydroelectric engineering.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a prevent that osmosis is effectual retaining dam for hydraulic and hydroelectric engineering, includes the dam body, be equipped with the dam body cavity in the dam body, be equipped with the breakwater in the dam body cavity, the breakwater right side is equipped with the rack, the internal cooperation rack of dam is equipped with the gear, gear connection elevator motor output shaft end, bilateral symmetry is equipped with the locating part around the breakwater, locating part joint breakwater, locating part lower extreme department threaded connection lead screw, motor output shaft end is connected to the lead screw front end, the dam body lower part left and right sides is equipped with the sandstone layer respectively, the dam body downside is equipped with the waterproof layer, elevator motor and motor all connect.

As an improvement, the number of the racks is two, the racks are symmetrically arranged on the water baffle in the front-back direction, the gears are located in gear cavities inside the dam body, the gear cavities are communicated with the dam body cavity, the racks are also located in the gear cavities, the two gears are connected through a rotating shaft, the front end of the rotating shaft penetrates through a front side gear and is connected with the output shaft end of the lifting motor, the rotating shaft is connected with the dam body through a bearing, and a rubber ring I is arranged between the bearing close to the lifting motor and the dam body.

As the improvement, the locating part is located the locating part cavity in the dam body, the locating part cavity communicates the dam body cavity, the locating part includes the fixture block of movable rod and movable rod upper end department, the number of fixture block can be two, three or four etc. cooperation fixture block is equipped with the draw-in groove on the breakwater, draw-in groove evenly distributed is in the dam body both sides to can fix the breakwater at arbitrary height.

As the improvement, activity pole lower extreme department threaded connection lead screw, the first half section screw thread and the latter half section screw thread direction of lead screw are opposite to can realize the relative movement and the dorsad removal of two locating parts, lead screw front end department and rear end department are connected in the dam body through the bearing respectively, be equipped with rubber ring two between bearing and the dam body near the motor.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses be equipped with the waterproof layer, can prevent effectively that the water in upper reaches from entering into the low reaches through the infiltration of dam, be equipped with the breakwater of liftable, can rise when serious flood disaster and rain disaster to keep out the flood disaster, be equipped with the locating part assembly, can play fine support fixed action to the breakwater.

Drawings

Figure 1 is the utility model relates to an it is effectual that prevention of seepage passes through water conservancy and hydropower engineering uses retaining dam's schematic structure.

Fig. 2 is the utility model relates to a prevent that osmosis is effectual for hydraulic and hydroelectric engineering retaining dam looks sideways at partial schematic structure of direction.

Fig. 3 is the utility model discloses a prevent that it is effectual that infiltration is partial structure schematic diagram of manger plate dam for hydraulic and hydroelectric engineering overlooking direction.

As shown in the figure: 1. the dam comprises a dam body, 2, a dam body cavity, 3, a water baffle, 4, a rack, 5, a gear, 6, a lifting motor, 7, a limiting piece, 8, a screw rod, 9, a motor, 10, a sand layer, 11, a waterproof layer, 12, a rotating shaft, 13, a gear cavity, 14, a rubber ring I, 15, a limiting piece cavity, 16, a movable rod, 17, a clamping block, 18, a clamping groove, 19 and a rubber ring II.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

A water retaining dam with good anti-seepage effect for hydraulic and hydroelectric engineering comprises a dam body 1, wherein a dam body cavity 2 is arranged in the dam body 1, a water retaining plate 3 is arranged in the dam body cavity 2, the dam body cavity 2 can also play a limiting role, the water retaining plate 3 is limited not to deflect in other directions when moving up and down, a rack 4 is arranged on the right side of the water retaining plate 3, a gear 5 is arranged in the dam body 1 in a matching way and is matched with the rack 4, the gear 5 is connected with an output shaft end of a lifting motor 6, limiting parts 7 are symmetrically arranged on the front side and the rear side of the water retaining plate 3, the limiting parts 7 are connected with the water retaining plate 3 in a clamping way, the limiting parts 7 can play a good supporting role on the water retaining plate 3, a screw rod 8 is in threaded connection with the lower end of the limiting part 7, the front end of the screw rod 8 is connected, the dam body 1 downside is equipped with waterproof layer 11, plays fine waterproof effect, can effectively prevent that water from the upper reaches permeates the low reaches through dam body 1, and DPS permanent condensate can be selected to the material of waterproof layer 11, elevator motor 6 and motor 9 all connect the power.

The number of rack 4 is two and the symmetry sets up on breakwater 3 around and, gear 5 is located the gear cavity 13 of dam 1 inside, gear cavity 13 intercommunication dam cavity 2, two gears 5 are connected through

pivot

12, 12 front ends of pivot run through front side gear 5 and connect elevator motor 6 output shaft end, dam 1 is connected through the bearing to pivot 12, and elevator motor 6 drive gear 5 rotates, and then drives breakwater 3 and reciprocate, realizes going up and down, be equipped with rubber ring one 14 between bearing and the dam 1 near elevator motor 6, in waterproof water gets into elevator motor 6.

The limiting piece 7 is positioned in a limiting piece cavity 15 in the dam body 1, the limiting piece cavity 15 is communicated with the dam body cavity 2, the limiting piece 7 comprises a movable rod 16 and a clamping block 17 at the upper end of the movable rod 16, the water baffle 3 is provided with clamping grooves 18 matched with the clamping block 17, the clamping grooves 18 are uniformly distributed at two sides of the dam body 1, the lower end of the movable rod 16 is in threaded connection with a screw rod 8, the front half section of thread and the rear half section of thread of the screw rod 8 are in opposite directions, the front end and the rear end of the screw rod 8 are respectively connected in the dam body 1 through bearings, when the water baffle 3 rises to a proper height, a motor 9 drives the screw rod 8 to rotate, so that the limiting rods 16 at the front side and the rear side move relatively until the clamping block 17 is clamped in the clamping groove 18, thereby being capable of playing a good supporting role for the water baffle 3, when the water baffle 3 falls, and the water baffle 3 can descend until the clamping block 17 leaves the clamping groove 18, and a rubber ring II 19 is arranged between the bearing close to the motor 9 and the dam body 1 to prevent water from entering the motor 9.

The utility model discloses when concrete implementation, the dam body is interior to become firmer owing to be equipped with gravel layer 10, has fine prevention of seepage effect owing to be equipped with the waterproof layer, when meetting serious flood calamity and rain calamity, starts elevator motor 6 to raise breakwater 3 to suitable height, support and keep out the flood calamity, starter motor 9 simultaneously supports through locating part 7 breakwater 3 fixed, after the flood calamity, start elevator motor 6 fall breakwater 3 can.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an effectual water retaining dam for hydraulic and hydroelectric engineering is passed through in prevention of seepage, includes dam body (1), its characterized in that: be equipped with dam body cavity (2) in dam body (1), be equipped with breakwater (3) in dam body cavity (2), breakwater (3) right side is equipped with rack (4), dam body (1) fit in rack (4) are equipped with gear (5), elevator motor (6) output shaft end is connected in gear (5), bilateral symmetry is equipped with locating part (7) around breakwater (3), locating part (7) joint breakwater (3), locating part (7) lower extreme department threaded connection lead screw (8), motor (9) output shaft end is connected to lead screw (8) front end, dam body (1) lower part left and right sides is equipped with gravel layer (10) respectively, dam body (1) downside is equipped with waterproof layer (11), elevator motor (6) and motor (9) all connect.

2. The retaining dam for the hydraulic and hydroelectric engineering with good anti-seepage effect according to claim 1 is characterized in that: the number of rack (4) is two and the symmetry sets up on breakwater (3) around and, gear (5) are located gear cavity (13) of dam body (1) inside, gear cavity (13) intercommunication dam body cavity (2), two gear (5) are connected through pivot (12), pivot (12) front end runs through front side gear (5) and connects elevator motor (6) output shaft end, pivot (12) are passed through the bearing and are connected dam body (1), are close to be equipped with rubber ring (14) between the bearing of elevator motor (6) and dam body (1).

3. The retaining dam for the hydraulic and hydroelectric engineering with good anti-seepage effect according to claim 1 is characterized in that: locating part (7) are located locating part cavity (15) in dam body (1), locating part cavity (15) intercommunication dam body cavity (2), locating part (7) are including fixture block (17) of movable rod (16) and movable rod (16) upper end department, cooperation fixture block (17) are equipped with draw-in groove (18) on breakwater (3), draw-in groove (18) evenly distributed is in dam body (1) both sides.

4. The retaining dam for the hydraulic and hydroelectric engineering with good anti-seepage effect according to claim 3 is characterized in that: the utility model discloses a dam, including movable rod (16), half section screw thread and the latter half section screw thread of lead screw (8), movable rod (16) lower extreme department threaded connection lead screw (8), the first half section screw thread and the latter half section screw thread direction of lead screw (8) are opposite, lead screw (8) front end department and rear end department connect in dam body (1) through the bearing respectively, are close to be equipped with rubber ring two (19) between the bearing of motor (9) and dam body (1).