Water conservancy project retaining wall

Abstract

The utility model discloses a retaining wall for hydraulic engineering, and relates to the technical field of hydraulic engineering. The water conservancy project retaining wall comprises a bottom plate, a connecting block is fixedly mounted at the top of the bottom plate, a hollow baffle A is rotatably mounted on the outer wall of the connecting block, a hollow baffle B is slidably mounted on the inner side of the hollow baffle A, the top of the hollow baffle B extends to the outer side of the hollow baffle A, and a hollow sleeve is hinged to the top of the bottom plate. According to the water conservancy project retaining wall, through the lifting structure, the hollow baffle B can be driven to ascend and descend, the use height of the hollow baffle B can be adjusted, the top of the hollow baffle B is flush with the soil surface, in rainy days, rainwater can conveniently pass through the hollow baffle B, and water accumulation on the soil surface is avoided; and the using lengths of the hollow sleeve and the movable rod can be adjusted, so that the hollow baffle A and the hollow baffle B can be arranged at any angle, and the using requirements of users are met.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy projects, in particular to a water conservancy project retaining wall. Background Art

[0002] Chinese patent document CN219410735U discloses a retaining wall for a water conservancy project, comprising a supporting main board, the supporting main board comprising a bottom plate, fixing bolts are arranged at four corners of the bottom plate, a protective device that can be mutually clamped is arranged at the top of the bottom plate, a first T-shaped groove is opened at the bottom of the protective device at the top of the bottom plate, and a supporting diagonal rod is arranged between the protective device and the bottom plate. Through the arranged protective device, each group of protective plates can be clamped with each other, thereby increasing the protection quality, preventing collapse of one place from causing the whole to be ineffective, improving the protection effect, and making the fastening stronger.

[0003] However, the protective plate of the retaining wall is of a fixed height. If the soil surface is lower than the height of the protective plate, the protruding portion of the protective plate will block rainwater, causing water to accumulate on the soil surface. Utility Model Content

[0004] The purpose of the utility model is to provide a water conservancy project retaining wall to solve the problems and defects raised by the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a retaining wall for a water conservancy project, comprising a base plate, a connecting block fixedly installed on the top of the base plate, a hollow baffle A rotatably installed on the outer wall of the connecting block, a hollow baffle B slidably installed on the inner side of the hollow baffle A, the top of the hollow baffle B extends to the outer side of the hollow baffle A, a hollow sleeve hingedly installed on the top of the base plate, a movable rod slidably installed on the inner side of the hollow sleeve, one end of the movable rod extends to the outer side of the hollow sleeve, and one end of the movable rod is hingedly installed to the outer wall of one side of the hollow baffle A, and also includes a lifting structure installed on the hollow baffle A and the hollow baffle B, which is used to adjust the use height of the retaining wall through the lifting structure, and a limiting structure installed on the hollow sleeve and the movable rod, which is used to adjust the use angle of the retaining wall through the limiting structure.

[0006] Preferably, the lifting structure includes a threaded rod, a hollow rod and a knob. The threaded rod is rotatably installed on the inner top of the hollow baffle B, the hollow rod is fixedly installed on the inner bottom of the hollow baffle A, the knob is fixedly installed on one end of the threaded rod, and the knob is in contact with the outer wall of the hollow baffle B. The top thread of the hollow rod is installed on the outer wall of the threaded rod, and the hollow rod is slidably installed on the inner side of the hollow baffle B. The hollow baffle B can be driven to lift and lower, and the use height of the hollow baffle B can be adjusted so that the top of the hollow baffle B remains flush with the soil surface. In rainy weather, rainwater can pass through the hollow baffle B to avoid water accumulation on the soil surface.

[0007] Preferably, the limiting structure includes a rack and a positioning pin, a mounting groove is opened on one side of the movable rod, the rack is fixedly installed in the mounting groove, a positioning pin is slidably installed on one side of the hollow sleeve, and one end of the positioning pin is meshed with the rack.

[0008] Preferably, the limiting structure also includes a fixed block, a spring and a connecting ring. The fixed block is fixedly installed on the outer wall of the positioning pin, and the fixed block is slidably installed on the inner side of the hollow sleeve. The spring sleeve is arranged on the outer wall of the positioning pin, and the connecting ring is fixedly installed on the other end of the positioning pin. The use length of the hollow sleeve and the movable rod can be adjusted, so that the hollow baffle A and the hollow baffle B can be set at any angle to meet the user's usage requirements.

[0009] Preferably, the bottom plate is provided with a plug hole, a plug pin is inserted into the plug hole, and the bottom of the plug pin extends to the bottom of the bottom plate.

[0010] Preferably, a fixing ring is fixedly mounted on the outer wall of the pin, and the fixing ring is in contact with the outer wall of the bottom plate, so as to facilitate pulling the pin out of the insertion hole.

[0011] Preferably, the top of the connecting block and the bottom of the hollow baffle A are both arranged in arc shape.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The retaining wall of the water conservancy project can drive the hollow baffle B to be raised and lowered through the lifting structure, and adjust the use height of the hollow baffle B so that the top of the hollow baffle B remains flush with the soil surface. In rainy weather, it is convenient for rainwater to pass through the hollow baffle B to avoid water accumulation on the soil surface. Through the coordinated use of the limiting structure, the use length of the hollow sleeve and the movable rod can be adjusted, so that the hollow baffle A and the hollow baffle B can be set at any angle to meet the user's use needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a cross-sectional view of the hollow sleeve of the utility model;

[0017] Figure 3 It is a cross-sectional view of the hollow baffle A and the hollow baffle B of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the hollow sleeve, movable rod and rack of the utility model.

[0019] Figure numerals: 1. base plate; 2. connecting block; 3. hollow baffle A; 4. hollow baffle B; 5. threaded rod; 6. hollow rod; 7. knob; 8. hollow sleeve; 9. movable rod; 10. rack; 11. positioning pin; 12. fixing block; 13. spring; 14. connecting ring; 15. pin; 16. fixing ring. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-4 The utility model provides a technical solution: a water conservancy project retaining wall, comprising a base plate 1, a connecting block 2 is fixedly installed on the top of the base plate 1, a hollow baffle A3 is rotatably installed on the outer wall of the connecting block 2, a hollow baffle B4 is slidably installed on the inner side of the hollow baffle A3, the top of the hollow baffle B4 extends to the outer side of the hollow baffle A3, a hollow sleeve 8 is hingedly installed on the top of the base plate 1, a movable rod 9 is slidably installed on the inner side of the hollow sleeve 8, one end of the movable rod 9 extends to the outer side of the hollow sleeve 8, and one end of the movable rod 9 is hingedly installed with an outer wall of one side of the hollow baffle A3, and also includes a lifting structure installed on the hollow baffle A3 and the hollow baffle B4, which is used to adjust the use height of the retaining wall through the lifting structure, and a limiting structure installed on the hollow sleeve 8 and the movable rod 9, which is used to adjust the use angle of the retaining wall through the limiting structure.

[0022] The lifting structure includes a threaded rod 5, a hollow rod 6 and a knob 7. The threaded rod 5 is rotatably installed on the inner top of the hollow baffle B4, the hollow rod 6 is fixedly installed on the inner bottom of the hollow baffle A3, the knob 7 is fixedly installed on one end of the threaded rod 5, and the knob 7 is in contact with the outer wall of the hollow baffle B4. The top of the hollow rod 6 is threadedly installed on the outer wall of the threaded rod 5, and the hollow rod 6 is slidably installed on the inner side of the hollow baffle B4. The knob 7 is manually twisted, and the rotation of the knob 7 drives the threaded rod 5 to rotate. The rotation of the threaded rod 5 drives the threaded rod 5, the hollow baffle B4 and the knob 7 to rise, and the use height of the hollow baffle B4 is adjusted so that the top of the hollow baffle B4 remains flush with the soil surface. In rainy weather, it is convenient for rainwater to pass through the hollow baffle B4 to avoid water accumulation on the soil surface.

[0023] The limiting structure includes a rack 10 and a positioning pin 11. A mounting groove is provided on one side of the movable rod 9. The rack 10 is fixedly installed in the mounting groove. The positioning pin 11 is slidably installed on one side of the hollow sleeve 8, and one end of the positioning pin 11 is meshed with the rack 10.

[0024] The limiting structure also includes a fixed block 12, a spring 13 and a connecting ring 14. The fixed block 12 is fixedly installed on the outer wall of the positioning pin 11, and the fixed block 12 is slidably installed on the inner side of the hollow sleeve 8. The spring 13 is sleeved on the outer wall of the positioning pin 11, and the connecting ring 14 is fixedly installed on the other end of the positioning pin 11. The use length of the hollow sleeve 8 and the movable rod 9 can be adjusted, so that the hollow baffle A3 and the hollow baffle B4 can be set at any angle to meet the user's usage requirements.

[0025] The bottom plate 1 is provided with an insertion hole, into which a pin 15 is inserted, and the bottom of the pin 15 extends to the bottom of the bottom plate 1 .

[0026] A fixing ring 16 is fixedly mounted on the outer wall of the pin 15 , and the fixing ring 16 is in contact with the outer wall of the bottom plate 1 , so that the pin 15 can be easily pulled out from the insertion hole.

[0027] The top of the connecting block 2 and the bottom of the hollow baffle A3 are both arranged in arc shape.

[0028] Working principle: by manually twisting the knob 7, the rotation of the knob 7 drives the threaded rod 5 to rotate, and the rotation of the threaded rod 5 drives the threaded rod 5, the hollow baffle B4 and the knob 7 to rise, and the use height of the hollow baffle B4 is adjusted. By manually pulling the connecting ring 14, the connecting ring 14 drives the positioning pin 11 to move, so that one end of the positioning pin 11 is separated from the rack 10, and the hollow baffle A3 and the hollow baffle B4 are pushed to adjust the hollow baffle A3 and the hollow baffle B4 to a specified angle, and then the connecting ring 14 is released by hand. Since the spring 13 is reset, the spring 13 can push the fixed block 12, the positioning pin 11 and the connecting ring 14, so that one end of the positioning pin 11 is engaged with the rack 10, and the use length of the hollow sleeve 8 and the movable rod 9 is fixed.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A water conservancy project retaining wall, comprising a base plate (1), a connecting block (2) fixedly mounted on the top of the base plate (1), a hollow baffle A (3) rotatably mounted on the outer wall of the connecting block (2), a hollow baffle B (4) slidably mounted on the inner side of the hollow baffle A (3), the top of the hollow baffle B (4) extending to the outer side of the hollow baffle A (3), a hollow sleeve (8) hingedly mounted on the top of the base plate (1), a movable rod (9) slidably mounted on the inner side of the hollow sleeve (8), one end of the movable rod (9) extending to the outer side of the hollow sleeve (8), and one end of the movable rod (9) hingedly mounted to the outer side of one side of the hollow baffle A (3), characterized in that: Also includes: A lifting structure installed on the hollow baffle A (3) and the hollow baffle B (4), and used to adjust the use height of the retaining wall through the lifting structure; A limiting structure is installed on the hollow sleeve (8) and the movable rod (9), and is used to adjust the use angle of the retaining wall.

2. A water conservancy engineering retaining wall according to claim 1, characterized in that: The lifting structure comprises a threaded rod (5), a hollow rod (6) and a knob (7); the threaded rod (5) is rotatably mounted on the inner top of the hollow baffle B (4); the hollow rod (6) is fixedly mounted on the inner bottom of the hollow baffle A (3); the knob (7) is fixedly mounted on one end of the threaded rod (5), and the knob (7) is in contact with the outer wall of the hollow baffle B (4); the top of the hollow rod (6) is threadedly mounted on the outer wall of the threaded rod (5); and the hollow rod (6) is slidably mounted on the inner side of the hollow baffle B (4).

3. A water conservancy engineering retaining wall according to claim 2, characterized in that: The limiting structure comprises a rack (10) and a positioning pin (11); a mounting groove is provided on one side of the movable rod (9); the rack (10) is fixedly installed in the mounting groove; a positioning pin (11) is slidably installed on one side of the hollow sleeve (8), and one end of the positioning pin (11) is meshed with the rack (10).

4. A water conservancy engineering retaining wall according to claim 3, characterized in that: The limiting structure further comprises a fixing block (12), a spring (13) and a connecting ring (14); the fixing block (12) is fixedly mounted on the outer wall of the positioning pin (11), and the fixing block (12) is slidably mounted on the inner side of the hollow sleeve (8); the spring (13) is sleeved on the outer wall of the positioning pin (11), and the connecting ring (14) is fixedly mounted on the other end of the positioning pin (11).

5. A water conservancy engineering retaining wall according to claim 4, characterized in that: The bottom plate (1) is provided with an insertion hole, in which a pin (15) is inserted, and the bottom of the pin (15) extends to the bottom of the bottom plate (1).

6. A water conservancy engineering retaining wall according to claim 5, characterized in that: A fixing ring (16) is fixedly mounted on the outer wall of the inserting pin (15), and the fixing ring (16) is in contact with the outer wall of the bottom plate (1).

7. A water conservancy engineering retaining wall according to claim 6, characterized in that: The top of the connecting block (2) and the bottom of the hollow baffle A (3) are both arranged in the form of arcs.

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