Window type floating layered water taking device

Abstract

The utility model relates to a window type floating layering water taking device which comprises an overflowing buoyancy tank, a water insulation assembly, a guide assembly, a winding assembly and a supporting assembly. The overflowing buoyancy tank is a concave tank body, and an overflowing opening is formed in the concave position; one end of the water insulation assembly is directly or indirectly connected with the overflowing buoyancy tank, the other end of the water insulation assembly is directly or indirectly connected with the winding assembly, and the overflowing buoyancy tank and the winding assembly drive the water insulation assembly to move under the constraint of the guide assembly; the supporting assembly is arranged in the downstream direction of the water insulation assembly, and the water insulation assembly is attached to the supporting assembly when retaining water. Through the matched design of the overflowing buoyancy tank, the winding assembly and the supporting assembly, the water taking amount is stable under the condition that the water level changes, and cost and space are saved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of water conservancy and hydropower engineering, especially relates to a window type floating layered water taking device. BACKGROUND

[0002] Some deep water storage dam reservoirs often appear dam front water temperature stratification phenomenon, and the dam front water temperature stratification and the downstream water temperature and water quality change caused by it have adverse effects on the growth and reproduction of fish downstream of the reservoir and the water quality, in order to reduce the serious influence of water temperature and water quality change on fish ecology, the environmental protection department has proposed to take the surface water of the upstream reservoir downstream to reduce the influence on the growth and reproduction of fish and protect the balance of the ecological environment. In other cases, for example, when there is a certain requirement for water quality or water is taken in a severe cold and freezing area, water bodies of a certain depth need to be taken.

[0003] In order to achieve the above requirements, the prior art adopts a folding layered water taking gate, a folding water retaining part vertically movable is arranged in the gate, a hoist is used to control the folding of the gate leaf, and water taking is completed. However, the prior art must use a high-power driving device to control the up-down movement of the gate, which consumes a lot of energy, and the operation needs to be adjusted according to the change of water level, and the control workload is large. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a window type floating layered water taking device, which can keep the water taking amount stable under the condition of water level change and save cost and space.

[0005] To solve the above technical problems, the utility model provides the following technical scheme:

[0006] The utility model provides a floating type water taking device, which comprises a flow passing floating box, a water retaining assembly, a guide assembly, a winding assembly and a supporting assembly.

[0007] The flow passing floating box is a concave box body, and the concave part is a flow passing port.

[0008] One end of the water retaining assembly is directly or indirectly connected with the flow passing floating box, and the other end is directly or indirectly connected with the winding assembly, and the flow passing floating box and the winding assembly drive the water retaining assembly to move under the constraint of the guide assembly.

[0009] The supporting assembly is arranged in the downstream direction of the water retaining assembly, and the water retaining assembly is attached to the supporting assembly when retaining water.

[0010] Preferably, the winding assembly comprises a driving motor, a transmission mechanism and a winding shaft.

[0011] The driving motor drives the winding shaft to rotate through the transmission mechanism, so as to wind or release the water retaining assembly.

[0012] Preferably, the guide assembly comprises a float tank guide groove, and the over-flowing float tank moves up and down along the float tank guide groove.

[0013] Preferably, the transmission mechanism is a chain mechanism.

[0014] The guide assembly further comprises a chain groove, the chain mechanism is located in the chain groove, and the winding shaft is arranged at the bottom of the chain groove.

[0015] Preferably, a pulley is arranged on the over-flowing float tank, and the pulley abuts against the float tank guide groove.

[0016] Preferably, a guide shaft is arranged at the bottom of the float tank guide groove, and the water isolation assembly passes through the lower side of the guide shaft.

[0017] Preferably, the guide shaft is arranged at the bottom of the float tank guide groove and close to one side of the support assembly.

[0018] Preferably, the water isolation assembly is a waterproof curtain.

[0019] Preferably, the support assembly is a grating.

[0020] Compared with the prior art, the window type floating layered water taking device has the following beneficial effects:

[0021] 1. The window type floating layered water taking device can flexibly adjust the water retaining area of the water isolation assembly according to the change of the upstream water level, so that the surface water flows through the recess of the over-flowing float tank at a constant flow depth, and the water taking amount is constant when the upstream water level rises or falls, and the water taking is stable and continuous.

[0022] 2. The window type floating layered water taking device can omit the folding structure on the water isolation assembly by the cooperation of the winding assembly and the support assembly, so that the water isolation assembly is lightweight, the load demand of the over-flowing float tank is reduced, the size of the float tank is reduced, and the cost and space are saved.

[0023] 3. The window type floating layered water taking device can provide support force for the water isolation assembly to resist the upstream water pressure, and reduce the damage probability of the water isolation assembly. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 FIG. 1 is a schematic view of the window type floating layered water taking device according to the present application;

[0025] Figure 2 FIG. 2 is a schematic view of the rear side of the window type floating layered water taking device according to the present application;

[0026] Figure 3 FIG. 3 is a first schematic view of the window type floating layered water taking device according to the present application;

[0027] Figure 4 It is the second schematic view of the window type floating layered water taking device from the top view of the embodiment of the utility model;

[0028] Figure 5 It is Figure 4 The enlarged schematic view of A part in the middle;

[0029] Figure 6 It is the bottom schematic view of the window type floating layered water taking device of the embodiment of the utility model removes the water stop component;

[0030] Figure 7 It is Figure 6 The side sectional view.

[0031] It is shown in the figure:

[0032] 1-flowing float tank;

[0033] 2-water stop component; 21-vertical part of water stop component; 22-horizontal part of water stop component;

[0034] 3-guide component; 31-float tank guide groove; 32-chain groove; 33-guide shaft;

[0035] 4-winding component; 41-driving motor; 42-chain mechanism; 43-winding shaft;

[0036] 5-support component. DETAILED DESCRIPTION

[0037] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0038] The features and exemplary embodiments of various aspects of the utility model will be described in detail below. In order to make the purpose, technical scheme and advantages of the utility model more clear and explicit, the utility model will be further described in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only configured to explain the utility model and are not configured to limit the utility model. For those skilled in the art, the utility model can be implemented without some of these specific details. The following description of the embodiments is only to provide a better understanding of the utility model by showing examples of the utility model.

[0039] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises a", "comprising", or "includes" does not, without more constraints, preclude the existence of additional identical elements other than the listed elements. Additionally, all directional references (such as, for example, top, bottom, left, right, front, rear, etc.) are in relation to the particular view of the figure being referred to and are used only to illustrate relative position of the components to each other as shown in the figure, and are not intended to represent absolute position of the components.

[0040] Embodiment:

[0041] As shown in Figure 1 , Figure 2 , the embodiment provides a window type floating layered water taking device, which is arranged in a first installation space formed by a civil structure, and the first installation space constitutes a flow section. Specifically, the window type floating layered water taking device comprises a flow floating box 1, a water blocking assembly 2, a guide assembly 3, a winding assembly 4, and a supporting assembly 5.

[0042] As to the design of the flow floating box 1, the outer shape is a concave box, which can be in a floating state due to the buoyancy. In the process of flow water taking, the concave part of the flow floating box 1 is a flow port, and the water flow can pass through the concave part, and the protruding parts on the top of the flow floating box 1 can ensure that the flow floating box 1 is in a stable floating state. When the upstream water level gradually decreases, the flow floating box 1 also decreases with the water surface, so as to ensure the continuity and stability of water taking.

[0043] As to the design of the water blocking assembly 2, the water blocking assembly 2 is used to block the water flow from passing below the flow floating box 1. One end of the water blocking assembly 2 is directly or indirectly connected with the flow floating box 1, and the other end is directly or indirectly connected with the winding assembly 4. The connection relationship makes the water blocking assembly 2 move under the driving of the flow floating box 1 and the winding assembly 4 and under the constraint of the guide assembly 3, so as to form different water blocking areas according to the change of the upstream water level. Further, the water blocking assembly 2 is a waterproof curtain, so as to reduce the weight of the water blocking assembly 2.

[0044] As to the design of the support assembly 5, it is arranged in the downstream direction of the water-blocking assembly 2, and when the water-blocking assembly 2 blocks water, it abuts against the support assembly 5, which can provide support for the water-blocking assembly 2 to resist the upstream water pressure. Further, the support assembly 5 is a grid, so that the part of the support assembly 5 not blocked by the water-blocking assembly 2 can play a role of blocking and filtering dirt.

[0045] As to the design of the winding assembly 4, as shown in Figure 3 、 Figure 4 、 Figure 5 , it is used for winding or unwinding the water-blocking assembly 2. Further, it comprises a driving motor 41, a transmission mechanism, and a winding shaft 43, wherein the driving motor 41 is used for outputting driving force, the transmission mechanism is a chain mechanism 42, and is respectively connected with the driving motor 41 and the winding shaft 43, and is used for conducting the driving force. It should be noted that the transmission mechanism can be the chain mechanism 42 in the embodiment, or can be other structures capable of conducting driving force. The driving motor 41 can drive the winding shaft 43 to rotate forward or reversely through the chain mechanism 42, so as to wind or unwind the water-blocking assembly 2. The winding shaft 43 is directly or indirectly connected with the water-blocking assembly 2, and when the winding shaft 43 rotates forward, it can pull the water-blocking assembly 2 to move towards the winding shaft 43, so as to gradually wind the water-blocking assembly 2 on the winding shaft 43, and reduce the water-blocking area of the water-blocking assembly 2; when the winding shaft 43 reversely rotates, it can gradually reduce the pulling force on the water-blocking assembly 2, and the water-blocking assembly 2 can move away from the winding shaft 43 under the pulling force of the flow-through float box 1, so as to increase the water-blocking area of the water-blocking assembly 2.

[0046] As to the design of the guide assembly 3, it is used for limiting the movement direction of the flow-through float box 1 and the water-blocking assembly 2. Further, as shown in Figure 1 、 Figure 3 、 Figure 7 , it comprises a float box guide groove 31 and a chain groove 32. The width of the float box guide groove 31 is slightly greater than the width of the guide position of the flow-through float box 1, which is used for limiting the movement direction of the flow-through float box 1, and the flow-through float box 1 can move up and down along the float box guide groove 31, so as to enhance the stability of the flow-through float box 1. The chain groove 32 is used for accommodating the chain mechanism 42 and the winding shaft 43, wherein the chain mechanism 42 is arranged in the chain groove 32, and the winding shaft 43 is arranged at the bottom of the chain groove 32, which can reduce the physical interference between the chain mechanism 42 and other components, and ensure that the driving force output by the driving motor 41 can be stably conducted to the winding shaft 43.

[0047] Further, a pulley is arranged on the flow-through float box 1, and the pulley abuts against the side wall of the float box guide groove 31, which enhances the movement guiding effect of the float box guide groove 31 on the flow-through float box 1, and improves the sliding stability of the flow-through float box 1.

[0048] Further, the guide assembly 3 further comprises a guide shaft 33, as shown in Figure 6、 Figure 7 As shown, the water-blocking assembly 2 passes from below the guide shaft 33, which is arranged at the bottom of the float guide groove 31, for guiding the movement direction of the water-blocking assembly 2, so as to ensure that the water-blocking assembly 2 can be stably wound or unwound.

[0049] Under the joint action of the winding shaft 43, the guide shaft 33 and the through-flow float 1, as shown in Figure 1 As shown, the water-blocking assembly 2 is divided into a water-blocking assembly vertical part 21 and a water-blocking assembly horizontal part 22, wherein: the water-blocking assembly horizontal part 22 is located between the winding shaft 43 and the guide shaft 33, and is overall horizontal, and does not play a water-blocking role; the water-blocking assembly vertical part 21 is located between the guide shaft 33 and the through-flow float 1, and is overall vertical, and fully plays a water-blocking role.

[0050] The process of lifting the through-flow float 1 and winding and unwinding the water-blocking assembly 2 will be described in detail below. When the through-flow float 1 slides downward along the float guide groove 31, the driving motor 41 synchronously drives the winding shaft 43 to rotate forward through the chain mechanism 42, pulls the water-blocking assembly horizontal part 22 to move in the direction of approaching the winding shaft 43 and gradually winds on the winding shaft 43, the length of the water-blocking assembly vertical part 21 gradually shortens, and the water-blocking area gradually decreases. When the through-flow float 1 needs to slide upward along the float guide groove 31, the driving motor 41 drives the winding shaft 43 to rotate reversely through the chain mechanism 42, gradually reduces the pulling force on the water-blocking assembly 2 to thereby unwind it, the water-blocking assembly horizontal part 22 moves in the direction of moving away from the winding shaft 43, the length of the water-blocking assembly vertical part 21 gradually increases, and the water-blocking area gradually increases.

[0051] Further, the guide shaft 33 is arranged at the bottom of the float guide groove 31 close to one side of the support assembly 5, and the upper end of the water-blocking assembly vertical part 21 is connected with the bottom of the through-flow float close to the direction of the support assembly 5, so that the gap between the water-blocking assembly vertical part 21 and the support assembly 5 is small, the supporting role of the support assembly 5 is enhanced, the overall water-blocking effect is improved, the service life of the water-blocking assembly 2 is prolonged, and the damage risk is reduced.

[0052] Through the use of the device provided by the embodiment, first, through the cooperation of the winding assembly and the flow-through float, the water-blocking assembly can be flexibly controlled according to the change of the upstream water level, so as to make the surface water flow through the recessed part of the flow-through float at a constant flow depth, and the water yield is constant when the upstream water level rises or falls, and the water taking is stable and continuous. Second, through the cooperation design of the winding assembly and the supporting assembly, the folding structure on the water-blocking assembly can be omitted, so that the water-blocking assembly is lightweight, the load demand of the flow-through float is reduced, thereby the volume of the float is reduced, the cost is reduced, and the space is saved. Third, through the design of the supporting assembly, the water-blocking assembly can be provided with supporting force to resist the upstream water pressure, so as to reduce the damage probability of the water-blocking assembly. Fourth, through the design of the guide shaft, the water-blocking assembly can be guided to move, so as to ensure the movement stability of the water-blocking assembly. Fifth, through the pulley arranged on the flow-through float and abutting against the float guide groove, the movement guiding effect of the float guide groove on the flow-through float can be enhanced, so that the lifting of the float is more stable.

[0053] It should be noted that the present application is not limited to the specific structure and process described above and shown in the drawings. For the sake of brevity, detailed descriptions of known methods are omitted herein. In the above embodiments, several specific steps are described and shown as examples. However, the method process of the present application is not limited to the specific steps described and shown, and those skilled in the art can make various changes, modifications and additions, or change the order of the steps, after understanding the spirit of the present application.

[0054] The specific embodiments of the present application are described above, and through the above description, relevant personnel can make various changes, modifications and additions, or change the order of the steps, without deviating from the technical idea of the present application.

Claims

1. A windowed floating strati cated water intake apparatus, characterized by, The device comprises a flow floating box (1), a water-blocking assembly (2), a guiding assembly (3), a winding assembly (4) and a supporting assembly (5). The flow floating box (1) is a concave box, and the concave part is a flow port. One end of the water-blocking assembly (2) is directly or indirectly connected with the flow floating box (1), and the other end is directly or indirectly connected with the winding assembly (4). The supporting assembly (5) is arranged in the downstream direction of the water-blocking assembly (2), and the water-blocking assembly (2) is attached to the supporting assembly (5) when it blocks water.

2. The window float stratified draw device of claim 1, wherein, The winding assembly (4) comprises a driving motor (41), a transmission mechanism and a winding shaft (43). The driving motor (41) drives the winding shaft (43) to rotate through the transmission mechanism to wind or release the water-blocking assembly (2).

3. The window float stratified water intake apparatus of claim 2, wherein, The guiding assembly (3) comprises a floating box guide groove (31), and the flow floating box (1) moves up and down along the floating box guide groove (31).

4. The window type floating layered water taking device according to claim 3, wherein The transmission mechanism is a chain mechanism (42). The guiding assembly (3) further comprises a chain groove (32), and the chain mechanism (42) is located in the chain groove (32), and the winding shaft (43) is arranged at the bottom of the chain groove (32).

5. The window float stratified water intake apparatus of claim 3, wherein, A pulley is arranged on the flow floating box (1), and the pulley abuts against the floating box guide groove (31).

6. The window float stratified water intake apparatus of claim 3, wherein, A guiding shaft (33) is arranged at the bottom of the floating box guide groove (31), and the water-blocking assembly (2) passes through the guiding shaft (33) from the lower side.

7. The window float stratified water intake apparatus of claim 6, wherein, The guiding shaft (33) is arranged at the bottom of the floating box guide groove (31) and close to one side of the supporting assembly (5).

8. The window float stratified water intake apparatus of claim 1, wherein, The water-blocking assembly (2) is a waterproof curtain.

9. The window float stratified water intake apparatus of claim 1, wherein, The supporting assembly (5) is a grid.

Images