Plane interlocking building block for upstream face of dam

Abstract

The utility model relates to the technical field of dams, in particular to a plane interlocking building block for an upstream face of a dam, which comprises a main body, a convex block, a groove and a connecting device, one end of the main body is fixedly connected with the convex block, the groove is arranged at one end of the main body far away from the convex block, and the connecting device is arranged inside the convex block. The connecting device comprises a positioning rod and a positioning hole, the positioning rod is fixedly connected with the inner wall of the groove, the positioning hole is formed in the surface of the protruding block, the protruding block is connected with the inner wall of the groove in a clamped mode, the positioning rod is connected with the inner wall of the positioning hole in a clamped mode, and a connecting groove is formed in the inner wall of the groove. According to the utility model, through the arrangement of the connecting device, the main bodies are effectively connected, the effect of tight connection between the main bodies is achieved, and the situation that when the equipment is used, the main bodies are washed by rainwater for a long time, so that gaps are easily formed in the connecting positions of the main bodies, and the connection between the main bodies is loosened and separated is reduced; and the stability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dikes, in particular to a flat interlocking block for the water-facing side of a dike. Background Art

[0002] Due to the fact that the water-facing side of the dike is often affected by wave scouring, water level changes and erosion by water flow, engineering measures need to be taken to protect it to ensure the safety of the dike and at the same time limit soil erosion. Therefore, a flat interlocking block for the water-facing side of the dike is used to protect the dike. With the improvement of the manufacturing technology level of concrete blocks and to meet the needs of mechanized construction and environmental protection, concrete block revetments have been widely used and have become the main revetment form for revetment projects such as coasts, rivers, lakes, reservoirs, and channels.

[0003] The prior art such as the utility model with the publication number of CN218148138U discloses a flat interlocking block for the water-facing side of a dike. This patent uses a block body in the shape of a square plate. A first convex block is arranged on one side surface of the block body, and two second convex blocks are symmetrically arranged on the other opposite side surface of the block body. A first installation groove is formed between the two convex blocks. Both the first convex block and the second convex block are trapezoidal platforms. Adjacent two second convex blocks on two side-by-side flat interlocking blocks are spliced to form an insertion block, which is inserted into the installation groove of another row of flat interlocking blocks. A second installation groove is formed between the two first convex blocks of two side-by-side spliced flat interlocking blocks, which is inserted into the first convex block of another row of the flat interlocking blocks. Multiple block bodies are interlocked and spliced according to the above insertion method to form the water-facing side of the dike; the equipment of the utility model solves the problem that the existing blocks are too smooth on the surface after being scoured by water flow for a long time and breed moss, and a large number of accidental drowning accidents occur every year, and the drowning people cannot climb up the river bank smoothly along the revetment dike.

[0004] In daily work, during the installation and use of the equipment, there is a problem that due to the main body being washed by rain for a long time, it is easy to cause gaps at the joints of the main body, resulting in loose connection and detachment between the main bodies. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defect that the main bodies are easy to fall off in the prior art, and to propose a flat interlocking block for the water-facing side of a dike.

[0006] To achieve the above object, the utility model adopts the following technical solutions: A flat interlocking block for the water-facing side of a dam, comprising a main body, a convex block, a groove and a connecting device. One end of the main body is fixedly connected with the convex block, a groove is opened at the end of the main body far from the convex block, the connecting device is arranged inside the convex block, the connecting device includes a positioning rod and a positioning hole, the positioning rod is fixedly connected with the inner wall of the groove, the positioning hole is opened on the surface of the convex block, the convex block is clamped with the inner wall of the groove, the positioning rod is clamped with the inner wall of the positioning hole, a connecting groove is opened on the inner wall of the groove, and a pulling hole is opened on the surface of the convex block.

[0007] Further, a connecting block is slidably connected to the inner wall of the pulling hole, and one end of the connecting block is clamped inside the connecting groove. By providing the connecting block, the convex block and the inside of the groove can be tightly connected, reducing the situation that the convex block is easily separated from the inside of the groove during the use of the device, resulting in the separation of the main body from the whole.

[0008] Further, a pulling block is fixedly connected to the surface of the connecting block, and the pulling block is slidably connected to the inner wall of the pulling hole. The pulling block is provided to facilitate the movement of the connecting block.

[0009] Further, a spring is fixedly connected to the end of the connecting block far from the connecting groove, and the end of the spring far from the connecting block is fixedly connected to the inner wall of the pulling hole. The spring is provided to facilitate applying a reset elastic force to the connecting block.

[0010] Further, a protection device is arranged on the surface of the main body. The protection device includes a protection cover and a limiting groove. The limiting groove is opened on the surface of the main body, and the protection cover is arranged on the surface of the main body. By providing the protection cover, the surface of the main body can be protected, reducing the situation that moss is likely to grow on the surface of the main body during the use of the device.

[0011] Further, an elastic rod is fixedly connected to the side of the protection cover close to the main body, and a clamping groove is opened inside the limiting groove. The elastic rod is provided to facilitate the limitation of the protection cover.

[0012] Further, the elastic rod is clamped with the inner wall of the clamping groove. The clamping groove is provided to facilitate the limitation of the elastic rod.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are as follows:

[0014] 1. In the utility model, when the device is in use, the user lays the device on the water-facing surface of the dam. When the device is in use, the user pulls the pulling block, and then the pulling block moves to drive the connecting block to move. When the connecting block moves, the spring is displaced and deformed to generate elastic force. When the connecting block moves out of the connecting groove, the protrusion loses its restraint, and then the protrusion is pulled out of the groove, and then the positioning rod is out of the positioning hole. By setting the connecting device, the main bodies are effectively connected, which plays a role in tightly connecting the main bodies, reduces the risk of gaps in the main body connection due to the main body being washed by rain for a long time when the device is in use, causing the connection between the main bodies to become loose and detached, and improves the stability of the device.

[0015] 2. In the utility model, by setting the protective device, when the equipment is in use, the user sets the protective cover and the surface of the main body, and then when the elastic rod moves on the inner wall of the limiting groove, when the protective cover is combined with the surface of the main body, the elastic rod is engaged with the inner wall of the slot to limit the protective cover. By setting the protective device, the surface of the main body is effectively protected, and the function of preventing moss from growing on the surface of the main body is played, which reduces the situation that the main body surface is slippery due to the main body being immersed in water for a long time when the equipment is in use and the moss is easily grown, thereby improving the practicality of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a plane interlocking block for the water-facing surface of a dam;

[0017] Figure 2 The utility model provides a side view structural schematic diagram of a plane interlocking block for the water-facing surface of a dam;

[0018] Figure 3 The utility model provides a partial structural schematic diagram of a plane interlocking block for the water-facing surface of a dam;

[0019] Figure 4 The utility model proposes a planar interlocking block for the water-facing surface of a dam. Figure 3 Schematic diagram of the structure at A in the middle;

[0020] Figure 5 The utility model proposes a planar interlocking block for the water-facing surface of a dam. Figure 3 Schematic diagram of the structure at point B in the middle.

[0021] Legend: 1. Main body; 2. Protrusion; 3. Groove; 4. Connecting device; 41. Positioning rod; 42. Positioning hole; 43. Pull hole; 44. Connecting groove; 45. Connecting block; 46. Pull block; 47. Spring; 5. Protective device; 51. Protective cover; 52. Limiting groove; 53. Card slot; 54. Elastic rod. DETAILED DESCRIPTION

[0022] Please refer to Figures 1-5 Figures 1-5 , the present utility model provides a technical solution: a flat interlocking block for the water-facing side of a dam, including a main body 1, a convex block 2, a groove 3 and a connecting device 4. One end of the main body 1 is fixedly connected with the convex block 2, and a groove 3 is opened at one end of the main body 1 away from the convex block 2.

[0023] Next, specifically describe the specific settings and functions of its connecting device 4 and protective device 5.

[0024] In this embodiment: The connecting device 4 is arranged inside the convex block 2. The connecting device 4 includes a positioning rod 41 and a positioning hole 42. The positioning rod 41 is fixedly connected with the inner wall of the groove 3, the positioning hole 42 is opened on the surface of the convex block 2, the convex block 2 is clamped with the inner wall of the groove 3, the positioning rod 41 is clamped with the inner wall of the positioning hole 42, a connecting groove 44 is opened on the inner wall of the groove 3, and a pulling hole 43 is opened on the surface of the convex block 2.

[0025] Specifically, a connecting block 45 is slidably connected to the inner wall of the pulling hole 43, and one end of the connecting block 45 is clamped inside the connecting groove 44.

[0026] In this embodiment: By setting the connecting block 45, the convex block 2 can be tightly connected with the inside of the groove 3, reducing the situation that the convex block 2 is easily separated from the inside of the groove 3 during the use of the device, resulting in the separation of the main body 1 from the whole.

[0027] Specifically, a pulling block 46 is fixedly connected to the surface of the connecting block 45, and the pulling block 46 is slidably connected to the inner wall of the pulling hole 43. The setting of the pulling block 46 facilitates the movement of the connecting block 45.

[0028] Specifically, a spring 47 is fixedly connected to one end of the connecting block 45 away from the connecting groove 44, and one end of the spring 47 away from the connecting block 45 is fixedly connected to the inner wall of the pulling hole 43. The setting of the spring 47 facilitates applying a reset elastic force to the connecting block 45.

[0029] In this embodiment: A protective device 5 is arranged on the surface of the main body 1. The protective device 5 includes a protective cover 51 and a limiting groove 52. The limiting groove 52 is opened on the surface of the main body 1, and the protective cover 51 is arranged on the surface of the main body 1.

[0030] In this embodiment: By setting the protective cover 51, the surface of the main body 1 can be protected, reducing the situation that moss easily grows on the surface of the main body 1 during the use of the device.

[0031] Specifically, an elastic rod 54 is fixedly connected to one side of the protective cover 51 close to the main body 1, and a clamping groove 53 is opened inside the limiting groove 52. The setting of the elastic rod 54 facilitates the limitation of the protective cover 51.

[0032] Specifically, the elastic rod 54 is clamped with the inner wall of the card slot 53. The card slot 53 is provided to facilitate the limitation of the elastic rod 54.

[0033] Working principle: When the device is in use, the user lays the device on the water-facing side of the dam. When the device is in use, the user pulls the pull block 46. Then, when the pull block 46 moves, it drives the connecting block 45 to move. When the connecting block 45 moves, it drives the spring 47 to displace and deform to generate elastic force. When the connecting block 45 moves out of the inside of the connecting groove 44, the convex block 2 loses its restraint. Then, the convex block 2 is pulled out of the groove 3, and then the positioning rod 41 is disengaged from the inside of the positioning hole 42. By setting the connecting device 4, the connection between the main bodies 1 is effectively carried out, which plays a role in tightly connecting the main bodies 1. It reduces the situation that when the device is in use, due to the main body 1 being washed by rain for a long time, gaps are likely to appear at the connection of the main body 1, resulting in the loosening and disconnection of the connection between the main bodies 1, and improves the stability of the device.

[0034] When the device is in use, the user sets the protective cover 51 on the surface of the main body 1. Then, when the elastic rod 54 moves on the inner wall of the limit groove 52, when the protective cover 51 is combined with the surface of the main body 1, the elastic rod 54 is clamped with the inner wall of the card slot 53 to limit the protective cover 51. By setting the protection device 5, the surface of the main body 1 is effectively protected, which plays a role in preventing moss from growing on the surface of the main body 1. It reduces the situation that when the device is in use, due to the main body 1 being soaked in water for a long time, moss is likely to grow, resulting in the surface of the main body 1 being slippery, and improves the practicability of the device.

Claims

1. A planar interlocking building block for the water-facing surface of a dam, comprising a main body (1), a protrusion (2), a groove (3) and a connecting device (4), characterized in that: A protrusion (2) is fixedly connected to one end of the main body (1), a groove (3) is provided at one end of the main body (1) away from the protrusion (2), the connecting device (4) is arranged inside the protrusion (2), the connecting device (4) comprises a positioning rod (41) and a positioning hole (42), the positioning rod (41) is fixedly connected to the inner wall of the groove (3), the positioning hole (42) is provided on the surface of the protrusion (2), the protrusion (2) is clamped with the inner wall of the groove (3), the positioning rod (41) is clamped with the inner wall of the positioning hole (42), a connecting groove (44) is provided on the inner wall of the groove (3), and a pulling hole (43) is provided on the surface of the protrusion (2).

2. A planar interlocking building block for the water-facing surface of a dam according to claim 1, characterized in that: A connecting block (45) is slidably connected to the inner wall of the pulling hole (43), and one end of the connecting block (45) is clamped to the inside of the connecting groove (44).

3. A planar interlocking building block for the water-facing surface of a dam according to claim 2, characterized in that: A pulling block (46) is fixedly connected to the surface of the connecting block (45), and the pulling block (46) is slidably connected to the inner wall of the pulling hole (43).

4. A planar interlocking building block for the water-facing surface of a dam according to claim 3, characterized in that: One end of the connection block (45) away from the connection groove (44) is fixedly connected to a spring (47), and one end of the spring (47) away from the connection block (45) is fixedly connected to the inner wall of the pulling hole (43).

5. The planar interlocking building block for the water-facing surface of a dam according to claim 1, characterized in that: A protective device (5) is provided on the surface of the main body (1), the protective device (5) comprising a protective cover (51) and a limiting groove (52), the limiting groove (52) being provided on the surface of the main body (1), and the protective cover (51) being provided on the surface of the main body (1).

6. A planar interlocking building block for the water-facing surface of a dam according to claim 5, characterized in that: A side of the protective cover (51) close to the main body (1) is fixedly connected to an elastic rod (54), and a clamping groove (53) is provided inside the limiting groove (52).

7. A planar interlocking building block for the water-facing surface of a dam according to claim 6, characterized in that: The elastic rod (54) is engaged with the inner wall of the engaging groove (53).

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