Water retaining device for water conservancy and hydropower construction

Abstract

The utility model relates to the technical field of water conservancy and hydropower construction, in particular to a water retaining device for water conservancy and hydropower construction, which comprises a device bottom plate, a ground gripping mechanism arranged on the device bottom plate, and a water retaining mechanism arranged on the device bottom plate and positioned in the middle. According to the water retaining device, the water retaining device is placed at the position where water needs to be retained, transmission of the transmission piece is achieved through the control piece, and therefore the first ground gripping assembly is driven to move, the ground gripping effect of the first ground gripping column is achieved, the ground gripping effect of the second ground gripping piece is matched with the first ground gripping piece, and rapid installation of the water retaining device at a construction site is achieved; rapid installation of the water fender is achieved through the rapid installation part, adjustment of the inclination angle of the water fender is achieved through the adjusting part and the supporting part, finally adjustment of the water retaining height is achieved, meanwhile, rapid disassembly of the water fender can be achieved through the rapid installation part, and folding and transportation are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy and hydropower construction, in particular to a water retaining device for water conservancy and hydropower construction. Background Art

[0002] Water conservancy and hydropower engineering mainly studies the basic knowledge and skills in water resources, hydraulic structures, hydraulics and fluid dynamics, and water conservancy engineering technology, and conducts survey, planning, design, construction, and management of water conservancy and hydropower engineering. In the actual operation of water conservancy and hydropower engineering, water retaining devices are needed to block water in rivers or land to facilitate better construction.

[0003] The existing water retaining device is large in size and occupies a lot of space during transportation and storage, resulting in low space utilization, which is not conducive to better transportation and storage. Therefore, we propose a water retaining device that is easy to disassemble, transport and store.

[0004] In view of the above problems, we propose a water retaining device for water conservancy and hydropower construction. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above-mentioned problem or the problem in the prior art that the existing water retaining devices are inconvenient to transport and store, the present utility model is proposed.

[0007] Therefore, the purpose of this utility model is to provide a water retaining device for water conservancy and hydropower construction.

[0008] In order to solve the above technical problems, the utility model provides the following technical solutions: comprising a device bottom plate, a gripping mechanism arranged on the device bottom plate, and a water retaining mechanism arranged on the device bottom plate and located in the middle;

[0009] The gripping mechanism comprises a first gripping component arranged at one end of the bottom plate of the device, and a second gripping component arranged at the other end of the bottom plate of the device;

[0010] The water baffle mechanism comprises a water baffle plate movably mounted on the device bottom plate, a support member arranged on the device bottom plate and matched with the water baffle plate, and an adjusting component arranged in the device bottom plate and rotatably connected with the water baffle plate.

[0011] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the first gripping assembly includes a first gripping member arranged in the bottom plate of the device, a transmission member arranged in the bottom plate of the device and transmission connected to the first gripping member, and a control member arranged in the bottom plate of the device and fixedly connected to the transmission member.

[0012] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the first gripping member includes a accommodating cavity opened in the bottom plate of the device, a first gripping column arranged in the accommodating cavity, and a rotating column rotatably installed on the inner wall of one end of the accommodating cavity and fixedly connected to the first gripping column.

[0013] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the transmission part includes a transmission cavity opened in the bottom plate of the device, a worm wheel arranged in the transmission cavity and fixedly connected to the rotating column, a worm rotatably installed in the transmission cavity and meshing with the worm wheel, and a transmission gear fixedly connected to the top end of the worm wheel.

[0014] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the control member includes a control connecting rod slidably installed in the bottom plate of the device, and a tooth groove arranged on the control connecting rod and meshing with the transmission gear.

[0015] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the second gripping member includes a threaded through hole opened in the bottom plate of the device, and a second gripping column threadedly installed in the threaded through hole.

[0016] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the support member includes a first rotating ear fixedly mounted on the bottom plate of the device, a supporting column rotatably mounted on the first rotating ear, and a second rotating ear fixedly mounted on the water retaining plate and rotatably connected to the supporting column.

[0017] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the adjustment assembly includes an adjustment member arranged on the bottom plate of the device, and a quick-install member arranged on the adjustment member and movably installed with the water retaining plate.

[0018] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the adjusting member includes an adjusting member groove opened on the bottom plate of the device, an adjusting screw rotatably installed in the adjusting member groove, an adjusting slider slidably installed in the adjusting member groove and rotatably connected to the adjusting screw, and a driving belt transmission-mounted on the adjusting screw and extending to one end outside the bottom plate of the device.

[0019] As a preferred solution of the water retaining device for water conservancy and hydropower construction of the utility model, the quick-install part includes a mounting groove opened on the adjusting slider, a fixing plate fixedly installed on both sides of the adjusting slider and located on both sides of the opening of the mounting groove, a pull rod slidably installed on the fixing plate, a wedge-shaped stopper fixedly installed on one end of the pull rod close to the mounting groove, and a return spring movably sleeved on the pull rod and located between the wedge-shaped stopper and the fixing plate;

[0020] The water retaining plate is also fixedly provided with a mounting connecting rod, and the size of the mounting connecting rod matches the mounting groove.

[0021] The beneficial effects of the water retaining device for water conservancy and hydropower construction of the utility model are as follows: the utility model places the water retaining device at the position where water retaining is needed, realizes the transmission of the transmission member through the control member, thereby driving the first gripping assembly to move, realizes the gripping effect of the first gripping column, and realizes the gripping effect of the second gripping member in coordination with the first gripping member, thereby realizing the rapid installation of the water retaining device at the construction site, and realizes the rapid installation of the water retaining plate through the quick-installation member, and realizes the adjustment of the inclination angle of the water retaining plate through the adjustment member and the support member, and finally realizes the adjustment of the water retaining height, and at the same time, the quick-installation member can also realize the rapid disassembly of the water retaining plate, which is convenient for folding and transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0023] Figure 1 This is an overall schematic diagram of a water retaining device used in water conservancy and hydropower construction.

[0024] Figure 2 This is a schematic diagram of the cross-sectional structure of a water retaining device used in water conservancy and hydropower construction.

[0025] Figure 3 This is a bottom schematic diagram of a water retaining device used in water conservancy and hydropower construction.

[0026] Figure 4 This is a schematic diagram of the partial structure of a water retaining device used in water conservancy and hydropower construction.

[0027] Figure 5 This is a schematic diagram of the structure of the first gripping component of a water retaining device for water conservancy and hydropower construction.

[0028] Figure 6 This is a schematic diagram of the structure of the regulating components of a water retaining device used in water conservancy and hydropower construction. DETAILED DESCRIPTION

[0029] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0030] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0031] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0032] Example 1

[0033] Reference Figures 1 to 3 , which is the first embodiment of the utility model, and this embodiment provides a water retaining device for water conservancy and hydropower construction, which can achieve the effect of rapid installation of the water retaining device in the construction area, including a device base plate 100, a gripping mechanism 200 arranged on the device base plate 100, and a water retaining mechanism 300 arranged on the device base plate 100 and located in the middle position, the gripping mechanism 200 includes a first gripping component 201 arranged at one end of the device base plate 100, and a second gripping component 202 arranged at the other end of the device base plate 100, the water retaining mechanism 300 includes a water retaining plate 301 movably installed on the device base plate, a supporting member 302 arranged on the device base plate 100 and matching with the water retaining plate 301, and an adjusting component 303 arranged in the device base plate 100 and rotatably connected with the water retaining plate 301.

[0034] In this embodiment, the device base plate 100 is used to install and fix the entire water retaining device body, and the water retaining mechanism 300 is movably arranged on the device base plate 100, wherein the water retaining plate 301 is movably installed on the device base plate 100 through the support member 302 and the quick-install member 303b, and is used to block the upstream water to facilitate the construction of workers. The gripping mechanism 200 is arranged on the device base plate 100, and the first gripping member 201a can be stored in the accommodating cavity 201a-1 to facilitate the storage and transportation of the entire water retaining device. The first gripping member 201a and the second gripping member 202 can both extend from the device base plate 100 and be inserted into the ground to fix the entire water retaining device. The adjusting component 303 is used to adjust the inclination angle of the water retaining plate 301, thereby realizing the adjustment of the water retaining height.

[0035] Specifically, the first gripping assembly 201 includes a first gripping member 201a disposed in the device base plate 100, a transmission member 201b disposed in the device base plate 100 and transmission-connected to the first gripping member 201a, and a control member 201c disposed in the device base plate 100 and fixedly connected to the transmission member 201b. The first gripping member 201a includes a accommodating cavity 201a-1 opened in the device base plate 100, a first gripping column 201a-2 disposed in the accommodating cavity 201a-1, and a rotating column 201a-3 rotatably mounted on the inner wall of one end of the accommodating cavity and fixedly connected to the first gripping column 201a-2.

[0036] In this embodiment, the first gripping member 201a is used in conjunction with the second gripping member 202 to make the installation of the water retaining device more secure. The control member 201c and the transmission member 201b are used to drive the first gripping column 201a-2 to extend obliquely from the accommodating cavity 201a-1 and then be inserted into the ground. When the water flow hits the water retaining plate 301, it drives the entire water retaining device to move in the direction of the water flow, causing the first gripping column 201a-2 to go deeper into the ground, thereby allowing the entire water retaining device to be more firmly inserted into the ground, achieving a better water retaining effect.

[0037] When in use, the control link 201c-1 is operated to move, so that the transmission gear 201b-4 moves in the tooth groove 201c-2 on the control link 201c-1, so that the worm 201b-3 rotates and drives the worm wheel 201b-2 to rotate. The rotation of the worm wheel 201b-2 drives the rotating column 201a-3 to rotate, and finally drives the first gripping column 201a-2 to rotate and extend obliquely from the accommodating cavity 201a-1, thereby realizing the gripping effect of the first gripping column 201a-2 and realizing the preliminary installation of the device base plate 100.

[0038] Example 2

[0039] Reference Figures 1 to 5, which is the second embodiment of the utility model. Different from the previous embodiment, this embodiment includes a transmission member 201b, which includes a transmission chamber 201b-1 opened in the device bottom plate 100, a worm wheel 201b-2 arranged in the transmission chamber 201b-1 and fixedly connected to the rotating column 201a-3, a worm 201b-3 rotatably installed in the transmission chamber 201b-1 and meshing with the worm wheel 201b-2, and a transmission gear 201b-4 fixedly connected to the top of the worm 201b-3, and the control member 201c includes a control connecting rod 201c-2 slidably installed in the device bottom plate 100. 1, and a tooth groove 201c-2 arranged on the control link 201c-1 and meshing with the transmission gear 201b-4, a second gripping member 202, which includes a threaded through hole 202a opened in the device base plate 100, and a second gripping column 202b threadedly installed in the threaded through hole 202a, and a support member 302 includes a first rotating ear 302a fixedly installed on the device base plate 100, a supporting column 302b rotatably installed on the first rotating ear 302a, and a second rotating ear 302c fixedly installed on the water retaining plate 301 and rotatably connected to the supporting column 302b.

[0040] In this embodiment, the transmission chamber 201b-1 is arranged in the device bottom plate 100 and is adjacent to the accommodating chamber 201a-1, and is used to install the transmission member 201b. The worm wheel 201b-2 is fixedly sleeved on one end of the rotating column 201a-3, and is used to drive the rotating column 201a-3 to rotate. One end of the worm 201b-3 is meshed with the worm wheel 201b-2, and the other end is fixedly sleeved with the transmission gear 201b-4, and is used to drive the worm wheel 201b-2 to rotate. The transmission gear 201b-4 is meshed with the tooth groove 201c-2 on the control connecting rod 201c-1, and is used to drive the worm 201b-3 to rotate. The connecting rod 201c-1 is used to drive the transmission member 201b, thereby realizing the gripping effect of the first gripping column 201a-2. The threaded through hole 202a is opened in the device base plate 100, and its position is opposite to the position of the accommodating cavity 201a-1. It is distributed in front and behind the water retaining plate 301 and is used to install the second gripping column 202b. One end of the supporting column 302b is installed on the device base plate 100 through the first rotating ear 302a, and the other end is connected to the water retaining plate 301 through the second rotating ear 302c, which is used to support the water retaining plate 301 and cooperate with the adjustment of the inclination angle of the water retaining plate 301 to realize the adjustment of the water retaining height.

[0041] The rest of the structure is the same as that of Example 1.

[0042] When in use, the driving control connecting rod 201c-1 moves, driving the transmission gear 201b-4 to rotate, thereby driving the worm 201b-3 to rotate and then driving the worm wheel 201b-2 to rotate, further driving the rotating column 201a-3 to rotate, and finally driving the first gripping column 201a-2 to rotate and extend obliquely from the accommodating cavity 201a-1, thereby realizing the gripping effect of the first gripping column 201a-2, and at the same time, the second gripping column 202b is rotated and screwed out from the threaded through hole 202a, so that the second gripping column 202b is inserted into the ground, and finally the installation of the device base plate 100 is realized.

[0043] Example 3

[0044] Reference Figures 1 to 6 , which is the third embodiment of the utility model. Different from the previous embodiment, this embodiment provides a quick installation water retaining function of a water retaining device for water conservancy and hydropower construction, including an adjustment component 303, which includes an adjustment member 303a arranged on the device bottom plate 100, and a quick-install member 303b arranged on the adjustment member 303a and movably installed with the water retaining plate 301, the adjustment member 303a includes an adjustment member slot 303a-1 opened on the device bottom plate 100, an adjustment screw 303a-2 rotatably installed in the adjustment member slot 303a-1, an adjustment slider 303a-3 slidably installed in the adjustment member slot 303a-1 and rotatably connected to the adjustment screw 303a-2, and a transmission installed on the adjustment screw 303a-2 and extending to the outside of the device bottom plate 100. The driving belt 303a-4 at the end, the quick-install part 303b includes a mounting groove 303b-1 opened on the adjusting slider 303a-3, a fixing plate 303b-2 fixedly installed on both sides of the adjusting slider 303a-3 and located on both sides of the opening of the mounting groove 303b-1, a pull rod 303b-3 slidably installed on the fixing plate 303b-2, a wedge-shaped stopper 303b-4 fixedly installed on one end of the pull rod 303b-3 close to the mounting groove 303b-1, and a return spring 303b-5 movably sleeved on the pull rod 303b-3 and located between the wedge-shaped stopper 303b-4 and the fixing plate 303b-2; a mounting connecting rod 301a is also fixedly arranged on the water baffle 301, and the size of the mounting connecting rod 301a matches the mounting groove 303b-1.

[0045] The adjusting member 303a is used to control and adjust the inclination angle between the water baffle plate 301 and the device bottom plate 100, and the quick-installing member 303b is used for the quick installation of the water baffle plate 301 on the device bottom plate 100. One end of the water baffle plate 301 cooperates with the quick-installing member 303b through the installation connecting rod 301a to realize quick installation and quick removal on the device bottom plate 100, and the other end is fixedly connected to the second rotating ear 302c, so as to be rotatably connected with the supporting column 302b, so as to realize the foldable function of the water baffle plate 301, which is convenient for disassembly and transportation. There are two groups of adjusting members 303a and quick-installing members 303b, which are matched with the two installation connecting rods 301a on the water baffle plate 301 respectively, so as to realize the installation of the water baffle device and the adjustment of the water baffle height. The adjusting screw 303a-2 is rotatably installed in the adjusting member slot 303a-1, and one end of the adjusting screw is provided with a certain length of thread for adjusting the horizontal sliding of the slider 303a-3 thereon. The driving belt 303a-4 is located on the device bottom plate 10 0 side, a rotating hand wheel is installed on it for connecting the two sets of adjusting members 303a to achieve synchronous adjustment of the two sets of adjusting members 303a, the installation groove 303b-1 is used to install the connecting rod 301a, the connecting rod 301a enters the installation groove 303b-1 from above the wedge-shaped block 303b-4, and squeezes the wedge-shaped block 303b-4 so that the return spring 303b-5 is squeezed, and at the same time, the two wedge-shaped blocks 303b-4 move to both sides and open, when the connecting rod 301a is installed After 01a is inserted into the installation groove 303b-1, the restoring force of the return spring 303b-5 causes the two wedge-shaped blocks 303b-4 to return to the middle and close, thereby realizing the rapid installation of the installation connecting rod 301a, and finally realizing the rapid installation of the water baffle 301. When disassembling, it is only necessary to pull the pull rod 303b-3 to make the two wedge-shaped blocks 303b-4 move to both sides and open, so that the water baffle 301 can be quickly disassembled and folded together with the device bottom plate 100 for easy transportation.

[0046] The rest of the structure is the same as that of Example 2.

[0047] When in use, the driving control link 201c-1 drives the transmission gear 201b-4 to rotate, thereby driving the rotating column 201a-3 to rotate, and finally driving the first gripping column 201a-2 to rotate and extend obliquely from the accommodating chamber 201a-1, thereby realizing the gripping effect of the first gripping column 201a-2, and at the same time, the second gripping column 202b is rotated and screwed out from the threaded through hole 202a, so that the second gripping column 202b is inserted into the ground to realize the installation of the device base plate 100, and then the water baffle is lifted, so that the installation link 301a squeezes the two wedge-shaped blocks 303b-4 to move and open to both sides. After being snapped into the installation groove 303b-1, the rotating handwheel on the driving belt 303a-4 is rotated to adjust the inclination angle of the water baffle 301, thereby adjusting the water retaining height, thereby realizing the rapid installation of the water retaining device and the adjustment of the water retaining height.

[0048] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and ratio of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present utility model. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to a specific embodiment, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0050] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the spirit and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A water retaining device for water conservancy and hydropower construction, characterized in that: It comprises a device bottom plate (100), a gripping mechanism (200) arranged on the device bottom plate (100), and a water retaining mechanism (300) arranged on the device bottom plate (100) and located in the middle; The gripping mechanism (200) comprises a first gripping component (201) arranged at one end of the device bottom plate (100), and a second gripping component (202) arranged at the other end of the device bottom plate (100); The water retaining mechanism (300) comprises a water retaining plate (301) movably mounted on the bottom plate of the device, a support member (302) arranged on the bottom plate of the device (100) and matching the water retaining plate (301), and an adjustment component (303) arranged in the bottom plate of the device (100) and rotatably connected to the water retaining plate (301).

2. The water retaining device for water conservancy and hydropower construction according to claim 1, characterized in that: The first gripping assembly (201) comprises a first gripping member (201a) arranged in the device base plate (100), a transmission member (201b) arranged in the device base plate (100) and transmission-connected to the first gripping member (201a), and a control member (201c) arranged in the device base plate (100) and fixedly connected to the transmission member (201b).

3. The water retaining device for water conservancy and hydropower construction as claimed in claim 2, characterized in that: The first gripping member (201a) comprises a receiving cavity (201a-1) opened in the device bottom plate (100), a first gripping column (201a-2) arranged in the receiving cavity (201a-1), and a rotating column (201a-3) rotatably mounted on the inner wall of one end of the receiving cavity and fixedly connected to the first gripping column (201a-2).

4. The water retaining device for water conservancy and hydropower construction as claimed in claim 3, characterized in that: The transmission member (201b) comprises a transmission cavity (201b-1) opened in the device bottom plate (100), a worm wheel (201b-2) arranged in the transmission cavity (201b-1) and fixedly connected to the rotating column (201a-3), a worm (201b-3) rotatably installed in the transmission cavity (201b-1) and meshing with the worm wheel (201b-2), and a transmission gear (201b-4) fixedly connected to the top of the worm (201b-3).

5. The water retaining device for water conservancy and hydropower construction as claimed in claim 4, characterized in that: The control member (201c) comprises a control link (201c-1) slidably mounted in the device base plate (100), and a tooth groove (201c-2) arranged on the control link (201c-1) and meshing with the transmission gear (201b-4).

6. The water retaining device for water conservancy and hydropower construction according to claim 4 or 5, characterized in that: The second gripping member (202) comprises a threaded through hole (202a) opened in the device bottom plate (100), and a second gripping column (202b) threadedly installed in the threaded through hole (202a).

7. The water retaining device for water conservancy and hydropower construction as claimed in claim 6, characterized in that: The support member (302) comprises a first rotating ear (302a) fixedly mounted on the device base plate (100), a supporting column (302b) rotatably mounted on the first rotating ear (302a), and a second rotating ear (302c) fixedly mounted on the water retaining plate (301) and rotatably connected to the supporting column (302b).

8. The water retaining device for water conservancy and hydropower construction as claimed in claim 7, characterized in that: The adjustment component (303) comprises an adjustment member (303a) arranged on the device bottom plate (100), and a quick-install member (303b) arranged on the adjustment member (303a) and movably mounted on the water baffle (301).

9. The water retaining device for water conservancy and hydropower construction as claimed in claim 8, characterized in that: The adjusting member (303a) comprises an adjusting member slot (303a-1) provided on the device bottom plate (100), an adjusting screw (303a-2) rotatably mounted in the adjusting member slot (303a-1), an adjusting slider (303a-3) slidably mounted in the adjusting member slot (303a-1) and rotatably connected to the adjusting screw (303a-2), and a driving belt (303a-4) transmission-mounted on the adjusting screw (303a-2) and extending to one end outside the device bottom plate (100).

10. The water retaining device for water conservancy and hydropower construction as claimed in claim 9, characterized in that: The quick-install component (303b) comprises a mounting groove (303b-1) provided on the adjusting slider (303a-3), a fixing plate (303b-2) fixedly installed on both sides of the adjusting slider (303a-3) and located on both sides of the opening of the mounting groove (303b-1), a pull rod (303b-3) slidably penetrated and installed on the fixing plate (303b-2), a wedge-shaped stopper (303b-4) fixedly installed on one end of the pull rod (303b-3) close to the mounting groove (303b-1), and a return spring (303b-5) movably sleeved on the pull rod (303b-3) and located between the wedge-shaped stopper (303b-4) and the fixing plate (303b-2); The water baffle (301) is also fixedly provided with a mounting connecting rod (301a), and the size of the mounting connecting rod (301a) matches the mounting groove (303b-1).

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