Height-adjustable water conservancy project retention wall

Abstract

The utility model discloses a height-adjustable water conservancy project retention wall which comprises a base, a water conservancy project retaining wall body, a water conservancy project retaining wall body and a water conservancy project retaining wall body. A first connecting plate is fixedly mounted at the upper end of the water baffle; the top plate is arranged on the upper side of the water baffle; the height adjusting mechanism comprises an extension plate, a connecting assembly and a second supporting assembly, and the second connecting plate is fixedly installed at the upper end of the extension plate. According to the height-adjustable hydraulic engineering retention wall, the extension plates can be supported from the two sides in sequence through the second supporting assemblies, the top plate is supported from the two sides through the second supporting assemblies, the retention wall can be supported more stably, the retention wall can be installed more stably, and the stability of the height-adjustable hydraulic engineering retention wall is effectively improved.

Description

Technical Field

[0001] This utility model relates to a water retaining wall, specifically an adjustable height water retaining wall for hydraulic engineering. Background Technology

[0002] Water conservancy projects are used to control and regulate surface water and groundwater in nature. By controlling and regulating surface water and groundwater, they can be used for flood control, drainage, disaster prevention, and disaster reduction. Water conservancy projects require the construction of various types of hydraulic structures, such as dams, dikes, spillways, sluice gates, intakes, canals, ferries, rafts, and fishways. When constructing these hydraulic structures, retaining walls must also be built to prevent flooding, depending on the flood control safety of different regions.

[0003] Existing adjustable-height retaining walls for hydraulic engineering include a base, telescopic rods, and a waterproof liner. The base has a stabilizing cone at its lower end and a waterproof liner at its upper end. A telescopic rod is fixedly installed on the bottom inner wall of the waterproof liner, and an inner plate is fixedly connected to the top of the telescopic rod. The inner plate is slidably installed on the upper inner wall of the waterproof liner. The height of the retaining wall is adjusted by extending and retracting the telescopic rod to adjust the height of the inner plate. However, the inner plate of the aforementioned retaining wall lacks supporting components. For deeper river channels, the inner plate needs to extend too far, relying solely on the sliding connection between the inner plate and the waterproof liner for support. This results in poor stability of the inner plate, and the extension of the inner plate has a limit, limiting its use and making it unsuitable for retaining water in deeper river channels. Utility Model Content

[0004] The purpose of this utility model is to provide an adjustable height water-retaining wall for hydraulic engineering to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] An adjustable-height water-retaining wall for hydraulic engineering, comprising:

[0007] The base has a positioning pin at its lower end;

[0008] A water baffle, wherein a first connecting plate is fixedly installed on the upper end of the water baffle;

[0009] Top plate, which is disposed above the water baffle;

[0010] The height adjustment mechanism includes an extension plate, a connecting component, and a second support component, wherein the upper end of the extension plate is fixedly mounted with the second connecting plate.

[0011] In a preferred embodiment of the present invention, the water baffle is fixedly installed on the upper end of the water baffle, and first support components for supporting the water baffle are provided on both sides of the water baffle.

[0012] In a preferred embodiment of the present invention, the connecting assembly includes a limiting plate and an insert plate. The inner walls on both sides of the top plate and the extension plate are provided with first insertion slots, and the inner walls on both sides of the first connecting plate and the second connecting plate are provided with second insertion slots. The two ends of the limiting plate can pass through the first insertion slot and the second insertion slot.

[0013] In a preferred embodiment of this utility model, the inner wall of the limiting plate is provided with a sliding groove, the insert plate is slidably installed on the inner wall of the sliding groove, and the inner wall of the insert plate is slidably installed with a limiting block.

[0014] In a preferred embodiment of this utility model, a reset spring is fixedly installed on the inner wall of both the top plate and the extension plate, and a movable plate is fixedly connected to the other end of the reset spring.

[0015] In a preferred embodiment of the present invention, the second support assembly includes a second mounting base and a mounting plate, a support rod is rotatably mounted on the inner wall of the second mounting base, and an auxiliary support rod is rotatably mounted on the inner wall of the support rod.

[0016] In a preferred embodiment of this utility model, a first card holder and a second card holder are fixedly installed on the upper end of the mounting base plate. The inner wall of the upper end of the first card holder is provided with a slot that matches the lower end of the support rod, and the inner wall of the second card holder is provided with a second slot that matches the auxiliary support rod.

[0017] In a preferred embodiment of this utility model, a positioning block is slidably installed on the inner wall of the first card holder, the positioning block can pass through the support rod, and a threaded sleeve is threadedly connected to the outer wall of the positioning block.

[0018] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.

[0019] Beneficial effects:

[0020] 1. This utility model is equipped with a height adjustment mechanism. Through the connecting components, extension plates can be continuously added. Increasing or decreasing the number of extension plates can adjust the height of the retaining wall, making this utility model more adaptable to the environment and more practical. It solves the problem that the inner plate of the existing adjustable height water retaining wall for water conservancy projects has poor stability and the inner plate extension has a limit distance, which limits its use and cannot adapt to water retention in deeper rivers. This utility model can continuously add extension plates and can retain water in deeper rivers.

[0021] 2. This utility model is equipped with a second support component. The first support component supports the bottom water-retaining plate, and the second support component supports each extension plate from both sides. The second support component also supports the top plate from both sides. This utility model can provide more stable support for the water-retaining wall, making the installation of the water-retaining wall more secure. To a certain extent, it improves the stability of this type of adjustable-height water-retaining wall for hydraulic engineering. It solves the problem that existing adjustable-height water-retaining walls for hydraulic engineering have excessive extension lengths for deeper river channels, and the inner plate is only supported by a sliding connection between the inner plate and the waterproof plate, resulting in poor stability of the inner plate. In this utility model, each extension plate is equipped with a support component on both sides, which effectively improves the stability of this type of adjustable-height water-retaining wall for hydraulic engineering. Attached Figure Description

[0022] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0023] Figure 1 This is a three-dimensional structural diagram of a height-adjustable water-retaining wall for hydraulic engineering.

[0024] Figure 2 This is a side view of the structure of a water-retaining wall in an adjustable-height hydraulic engineering project.

[0025] Figure 3 This is a side view of the structure of a water-retaining wall in an adjustable-height hydraulic engineering project.

[0026] Figure 4 This is a structural schematic diagram of an extension plate and connecting components in an adjustable-height water-retaining wall for hydraulic engineering.

[0027] Figure 5 This is a schematic diagram of the installation structure of a reset spring and a movable plate in the cross-sectional view of an adjustable-height water-retaining wall for hydraulic engineering.

[0028] Figure 6 This is a schematic diagram of the top slab structure in a height-adjustable water-retaining wall for a hydraulic engineering project.

[0029] Figure 7 This is a schematic diagram of the structure of the second support component in a height-adjustable water-retaining wall for a hydraulic engineering project.

[0030] Figure 8 This is a schematic diagram of the structure of the second support component in a height-adjustable water-retaining wall for a hydraulic engineering project.

[0031] Figure 9 This is a schematic diagram of the exploded structure of the second support component in an adjustable-height water-retaining wall of a hydraulic engineering project.

[0032] In the figure: Base 1; First mounting seat 11; First support rod 12; First auxiliary rod 13; Limiting block 14; Water baffle 2; First connecting plate 21; Top plate 3; Extension plate 4; Second connecting plate 41; Limiting plate 51; Slide groove 511; Insert plate 52; Limiting block 521; First insertion groove 501; Second insertion groove 502; Return spring 61; Movable plate 62; Second mounting seat 71; Support rod 72; Mounting base plate 70; Auxiliary support rod 73; First card seat 74; Second card seat 75; Positioning block 76; Screw sleeve 77. Detailed Implementation

[0033] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0034] Example 1: As Figure 1-9 The system includes: a base 1, with a positioning pin at its lower end; a water baffle 2, with a first connecting plate 21 fixedly installed at its upper end; a top plate 3, located on the upper side of the water baffle 2; and a height adjustment mechanism, which includes an extension plate 4, a connecting component, and a second support component, with the second connecting plate 41 fixedly installed at its upper end; the water baffle 2 is fixedly installed at its upper end, and first support components for supporting the water baffle 2 are provided on both sides of the water baffle 2.

[0035] The specific practical scenario of this embodiment is as follows: The first support component includes a first mounting base 11, which is fixedly installed on both sides of the baffle plate 2. The baffle plate 2 is fixedly installed on the upper end of the base 1. A first support rod 12 is rotatably installed on the inner wall of the first mounting base 11. A first auxiliary rod 13 is rotatably installed on the inner wall of the first support rod 12. A third card seat 14 is fixedly installed on both sides of the upper end of the base 1. The inner wall of the third card seat 14 is provided with a card slot. The first auxiliary rod 13 can rotate around the connection between the first auxiliary rod 13 and the first support rod 12. The first auxiliary rod 13 can be inserted into the card slot. At this time, the first auxiliary rod 13 can be fixed in the card slot by the positioning block 76 and the screw sleeve 77. The first auxiliary rod 13 provides auxiliary support for the first support rod 12. The lower end of the first support rod 12 is fixedly connected to the base 1. The first support rod 12 is symmetrically installed on both sides of the baffle plate 2 to support the baffle plate 2.

[0036] Example 2: Figure 1-9The system includes: a base 1, with a positioning pin at its lower end; a baffle plate 2, with a first connecting plate 21 fixedly installed at its upper end; a top plate 3, located on the upper side of the baffle plate 2; and a height adjustment mechanism, comprising an extension plate 4, a connecting assembly, and a second support assembly, wherein the extension plate 4 has a second connecting plate 41 fixedly installed at its upper end; the connecting assembly includes a limiting plate 51 and an insert plate 52, and both sides of the top plate 3 and the extension plate 4 have first insertion slots 501. The inner walls of both sides of the connecting plate 21 and the second connecting plate 41 are provided with second insertion slots 502. The two ends of the limiting plate 51 can pass through the first insertion slot 501 and the second insertion slot 502. The inner wall of the limiting plate 51 is provided with a sliding groove 511. The insertion plate 52 is slidably installed on the inner wall of the sliding groove 511, and the inner wall of the insertion plate 52 is slidably installed with a limiting block 521. The inner walls of the top plate 3 and the extension plate 4 are both fixedly installed with a return spring 61, and the other end of the return spring 61 is fixedly connected to a movable plate 62.

[0037] The specific practical scenario of this embodiment is as follows: An installation groove is provided inside one side of the top plate 3 and the extension plate 4. Installation blocks are fixedly installed on both the upper and lower sides of the inner wall of the installation groove. A damper is provided inside the return spring 61. One end of the return spring 61 is fixedly connected to the movable plate 62, and the other end is fixedly connected to the installation block. The movable plate 62 is slidably installed on the inner wall of the installation groove. In its normal state, the return spring 61 can push the movable plate 62 to slide outside the installation groove. Pressing the movable plate 62 allows it to slide back to its original position. The installation slot is located inside the wall of the extension plate 4. A second connecting slot 401 is formed on the inner wall of the lower end of the extension plate 4, and a first connecting slot is formed on the inner wall of the lower end of the top plate 3. The first connecting plate 21 can be inserted into the inner wall of the first connecting slot, and the second connecting plate 41 can be inserted into the inner wall of the top plate 3. The first insertion slot 501 and the second insertion slot 502 can overlap, at which time the limiting plate 51 can be inserted into the first insertion slot 501 and the second insertion slot 502. The wall, with one end of the limiting plate 51H type, can penetrate and extend to the outer wall of the first insertion slot 501. At this time, the insertion plate 52 can be inserted into the sliding groove 511 opened in the inner wall of the limiting plate 51. When the insertion plate 52 is fully inserted into the sliding groove 511, the position of the limiting block 521 overlaps with the position of the movable plate 62, and the limiting block 521 just leaves the sliding groove 511. At this time, the return spring 61 has a tendency to return to its original position. The pushing force applied by the return spring 61 to the movable plate 62 is greater than the frictional force between the movable plate 62 and the extension plate 4. The friction between the limiting block 521 and the insert plate 52 causes the return spring 61 to automatically rebound under the action of the damper, pushing the movable plate 62 out and pushing the limiting block 521 to slide to the outside of the insert plate 52. At this time, the limiting block 521 limits the insert plate 52 so that it cannot leave the slide groove 511. At the same time, a limiting sleeve is provided on one side of the baffle plate 2. A positioning bolt is threaded in the middle of the limiting sleeve. The positioning bolt can pass through the limiting sleeve and threadedly connect to the insert plate 52 to limit the insertion plate 52. The connecting components on both sides have a symmetrical structure.

[0038] It should be noted that there are multiple extension plates 4, and the number of extension plates 4 can be increased or decreased according to actual needs. At the same time, cranes or other conventional hydraulic engineering construction auxiliary tools can be used to assist in the installation of the extension plates 4 at high positions and the top plate 3.

[0039] Example 3: As Figure 1-9The system includes: a base 1, with a positioning pin at its lower end; a baffle plate 2, with a first connecting plate 21 fixedly installed at its upper end; a top plate 3, located on the upper side of the baffle plate 2; and a height adjustment mechanism, comprising an extension plate 4, a connecting component, and a second support component. The extension plate 4 has a second connecting plate 41 fixedly installed at its upper end. The second support component includes a second mounting base 71 and a mounting base plate 70. A support rod 72 is rotatably mounted on the inner wall of the second mounting base 71, and an auxiliary support rod 73 is rotatably mounted on the inner wall of the support rod 72. A first card seat 74 and a second card seat 75 are fixedly installed on the upper end of the mounting base plate 70. The upper inner wall of the first card seat 74 has a slot that matches the lower end of the support rod 72, and the inner wall of the second card seat 75 has a second slot that matches the auxiliary support rod 73. A positioning block 76 is slidably mounted on the inner wall of the first card seat 74, the positioning block 76 being able to penetrate the support rod 72, and a threaded sleeve 77 is threadedly connected to the outer wall of the positioning block 76.

[0040] The specific practical scenario of this embodiment is as follows: Three sets of second support components are provided on both sides of each extension plate 4 and top plate 3 on the upper side of the baffle 2 to support the corresponding extension plate 4 and top plate 3; a through hole is opened on the inner wall of the first card seat 74, the through hole connects to the card slot, and the positioning block 76 can be inserted into the through hole; a second through hole is opened at the lower end of the inner wall of the support rod 72, the support rod 73 can be inserted into the card slot when rotated, and abuts against the inner wall of the first card seat 74, and the second through hole overlaps with the through hole; the positioning block 76 can penetrate through the through hole and the first through hole to restrict the support rod 72 to the inner wall of the first card seat 74; a thread is opened on the outer wall of the end of the positioning block 76, a threaded sleeve 77 is threaded to the outer wall of the positioning block 76, a washer is provided between the threaded sleeve 77 and the positioning block 76; a groove is opened on the inner wall of the support rod 72, and the auxiliary support rod 73 can rotate and retract into the inner wall of the support rod 72; the first card seat 74 is fixedly installed on the outer wall of the baffle 2 or extension plate 4 by bolts, the baffle... Threaded holes for mounting the base plate 70 are provided on both sides of the upper outer wall of the water plate 2 and the extension plate 4; threaded holes for mounting the second mounting seat 71 are provided on the lower inner wall of the outer wall of each extension plate 4 and the top plate 3; the second mounting seat 71 is fixedly mounted on both sides of the outer wall of the extension plate 4 and the top plate 3 by bolts, and the base plate 70 is fixedly mounted on both sides of the upper outer wall of the baffle plate 2 and the extension plate 4 by bolts; the inner wall of the second card seat 75 is also provided with a positioning block 76, and the inner wall of the second card seat 75 near the second mounting seat 71 is provided with a second slot that matches the auxiliary support rod 73. The auxiliary support rod 73 can be rotated and retracted into the inner wall of the support rod 72, and the auxiliary support rod 73 can be inserted into the second slot and abut against the inner wall of the second card seat 75. The positioning block 76 can penetrate the second card seat 75 and be inserted into the inner wall of the auxiliary support rod 73. The positioning block 76 can be fixedly mounted on the inner wall of the second card seat 75 by a screw sleeve 77.

[0041] The above structures and principles are all general standard parts or components known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0042] The working principle of this utility model is as follows: In use, the base 1 is fixedly installed in the river channel in a conventional manner. The extension plate 4 is slidably inserted into the outer wall of the first connecting plate 21 through the second connecting groove 401 at the lower end. Then, the limiting plate 51 is inserted into the inner wall of the first insertion groove 501 and the second insertion groove 502. Then, the insert plate 52 is inserted into the inner wall of the sliding groove 511. The movable plate 62 is pressed so that the insert plate 52 is fully inserted into the inner wall of the sliding groove 511. At this time, the movable plate 62 abuts against one side of the limiting block 521. The thrust applied by the return spring 61 is greater than the friction between the limiting block 521 and the insert plate 52, so that the limiting block 521 slides to the outer wall of the insert plate 52. At the same time, the positioning bolt is tightened so that the insert plate 52 is fixedly installed on the inner wall of the limiting sleeve. The above operation is repeated to install the connecting components on the other side. The mounting base plate 70 is fixedly installed on both sides of the water baffle 2 by bolts. Then, the second mounting seat 71 is fixedly installed on both sides of the water baffle 2 by bolts. The support is rotated. The rod 72 is inserted into the inner wall of the first card seat 74. The positioning block 76 is inserted into the inner wall of the first card seat 74 and the support rod 72. The screw sleeve 77 is then threaded onto the outer wall of the positioning block 76. The auxiliary support rod 73 is rotated to move away from the support rod 72 and into the second card seat 75. The positioning block 76 is then inserted into the inner wall of the second card seat 75 and the auxiliary support rod 73. The positioning block 76 is then fixed by the screw sleeve 77. The above operation is repeated to install the three sets of second support components. The next extension plate 4 is then installed by repeating the operation until all extension plates 4 are installed. The top plate 3 is then installed on the outer wall of the uppermost second connecting plate 41 through the first connecting groove on the lower side of the top plate 3. The limiting plate 51 is inserted into the inner wall of the first insertion groove 501 and the second insertion groove 502. The insertion plate 52 is inserted into the inner wall of the limiting plate 51. The positioning bolt is tightened. The above groove installation of the three sets of second support components on both sides of the top plate 3 is repeated.

[0043] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. An adjustable-height water-retaining wall for hydraulic engineering, characterized in that, include: A base (1) is provided with a positioning pin at its lower end; A water baffle (2), wherein a first connecting plate (21) is fixedly installed on the upper end of the water baffle (2); Top plate (3), the top plate (3) is disposed on the upper side of the baffle plate (2); The height adjustment mechanism includes an extension plate (4), a connecting component, and a second support component. The upper end of the extension plate (4) is fixedly equipped with a second connecting plate (41).

2. The adjustable-height water-retaining wall for hydraulic engineering according to claim 1, characterized in that, The water baffle (2) is fixedly installed on the upper end of the water baffle (2), and the water baffle (2) is provided with first support components on both sides for supporting the water baffle (2).

3. The adjustable-height water-retaining wall for hydraulic engineering according to claim 1, characterized in that, The connecting assembly includes a limiting plate (51) and an insert plate (52). The inner walls on both sides of the top plate (3) and the extension plate (4) are provided with a first insertion groove (501). The inner walls on both sides of the first connecting plate (21) and the second connecting plate (41) are provided with a second insertion groove (502). The two ends of the limiting plate (51) can pass through the first insertion groove (501) and the second insertion groove (502).

4. The adjustable-height water-retaining wall for hydraulic engineering according to claim 3, characterized in that, The inner wall of the limiting plate (51) is provided with a sliding groove (511), the insert plate (52) is slidably installed on the inner wall of the sliding groove (511), and the inner wall of the insert plate (52) is slidably installed with a limiting block (521).

5. The adjustable-height water-retaining wall for hydraulic engineering according to claim 1, characterized in that, A reset spring (61) is fixedly installed on the inner wall of both the top plate (3) and the extension plate (4), and a movable plate (62) is fixedly connected to the other end of the reset spring (61).

6. The adjustable-height water-retaining wall for hydraulic engineering according to claim 1, characterized in that, The second support assembly includes a second mounting base (71) and a mounting base plate (70). A support rod (72) is rotatably mounted on the inner wall of the second mounting base (71), and an auxiliary support rod (73) is rotatably mounted on the inner wall of the support rod (72).

7. The adjustable-height water-retaining wall for hydraulic engineering according to claim 6, characterized in that, The mounting base plate (70) is fixedly installed with a first card holder (74) and a second card holder (75). The inner wall of the upper end of the first card holder (74) is provided with a slot that matches the lower end of the support rod (72). The inner wall of the second card holder (75) is provided with a second slot that matches the auxiliary support rod (73).

8. The adjustable-height water-retaining wall for hydraulic engineering according to claim 7, characterized in that, A positioning block (76) is slidably installed on the inner wall of the first card holder (74). The positioning block (76) can pass through the support rod (72). A threaded sleeve (77) is threadedly connected to the outer wall of the positioning block (76).

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