A slope protection interlocking block and a slope protection construction method

Abstract

The present invention discloses a slope protection interlocking block and a slope protection construction method, including: a polygonal block body, on each side surface of which there is a first interlocking end or a second interlocking end; the first interlocking end includes two first abutting plates, which are oppositely arranged at both ends of the installation groove and slide along its length direction, and a first telescopic rod is arranged between any one of the first abutting plates and the end of the adjacent installation groove, and a first telescopic spring is sleeved on the first telescopic rod; the second interlocking end includes a second abutting plate, and in the interlocking state, the second abutting plate is cooperatively clamped between the corresponding two first abutting plates; a plurality of buffer mechanisms, and any one of the buffer mechanisms is embedded at the bottom of the polygonal block body and is used for adaptively moving along with the protrusions on the slope surface. The present invention improves the reliability and stability of the interlocking connection between adjacent slope protection interlocking blocks and the adaptability of the slope protection interlocking blocks to uneven ground during installation, enables the installed slope protection structure to have better integrity and flatness, improves the construction efficiency, and reduces the construction cost.

Description

Technical Field

[0001] The present invention relates to the technical field of channel slope protection. More specifically, the present invention relates to an interlocking slope protection block and a slope protection construction method. Background Art

[0002] Channel slope protection blocks are bricks specially designed to protect water conservancy facilities such as riverbanks, dams, and reservoirs. These bricks have functions such as flood control, erosion prevention, frost heaving resistance, and landslide resistance, and can effectively protect water conservancy facilities and the surrounding environment. In the prior art, when constructing slope protection for a channel, in addition to the installation of the slope protection blocks themselves, it is usually necessary to install adjacent slope protection blocks on-site. Conventional slope protection blocks are installed only by means of contour fitting and limiting (such as hexagonal slope protection blocks) or slot matching and limiting (such as tenon and mortise structures). The interlocking property between adjacent slope protection blocks is not strong enough, and the installation stability between the slope protection blocks and the slope surface is insufficient. It is easy to loosen under the action of the external environment. Moreover, when a single slope protection block is damaged or falls off, it will seriously affect the installation stability of adjacent slope protection blocks, thereby destroying the overall slope protection effect. In addition, in order to ensure the smooth installation of the slope protection blocks, it is necessary to carry out large-scale rolling on the slope surface before installing the slope protection blocks to ensure that the installation surface is flat. There are problems such as cumbersome construction process, low efficiency, and high labor costs, which further increase the construction period and construction cost.

[0003] To solve the above problems, it is necessary to design an interlocking slope protection block and a slope protection construction method to improve the installation efficiency and installation stability of the slope protection blocks. Summary of the Invention

[0004] The object of the present invention is to provide an interlocking slope protection block and a slope protection construction method, which improve the reliability, stability of the interlocking connection between adjacent interlocking slope protection blocks and the adaptability to uneven ground during the installation of the interlocking slope protection blocks, so that the installed slope protection structure has better integrity and flatness. At the same time, the construction efficiency is improved and the construction cost is reduced.

[0005] To achieve these objects and other advantages in accordance with the present invention, there is provided an interlocking slope protection block, comprising:

[0006] A polygonal block body, on each side surface of which there is provided a first interlocking end or a second interlocking end, and adjacent polygonal block bodies are cooperatively clamped through the first interlocking end and the second interlocking end;

[0007] The first interlocking end includes an installation groove which is opened on the side surface of the corresponding polygonal block along the length direction; two first abutting plates which are oppositely arranged at both ends of the installation groove and slide along its length direction. A first telescopic rod is arranged between any one of the first abutting plates and the end of the adjacent installation groove. A first telescopic spring is sleeved on the first telescopic rod, and its two ends respectively abut against the end of the installation groove and the first abutting plate. In the initial state, the two first abutting plates abut against each other in the middle of the installation groove;

[0008] The second interlocking end includes a second abutting plate which is fixed on the side surface of the corresponding polygonal block. In the interlocking state, the second abutting plate is inserted into the installation groove of the corresponding first interlocking end in a matching manner and is clamped between the two first abutting plates;

[0009] A plurality of buffer mechanisms are arranged at intervals on the bottom surface of the polygonal block. Any one of the buffer mechanisms is embedded in the bottom of the polygonal block and is used for adapting to move along with the protrusions on the slope protection surface.

[0010] Preferably, for the slope protection interlocking block, the first interlocking end further includes two first installation openings which are oppositely arranged on the two inner end faces of the installation groove. A third telescopic rod is arranged in any one of the first installation openings, its fixed end is fixedly connected with the inner top surface of the first installation opening, and the movable end is vertically downward. A third telescopic spring is sleeved between the fixed end and the movable end of the third telescopic rod; two first movable blocks which are arranged corresponding to the two first installation openings. Any one of the first movable blocks is arranged between the corresponding first installation opening and the adjacent first abutting plate. One end of the first movable block is fixed on the first abutting plate, and the other end is arranged opposite to the movable end of the third telescopic rod;

[0011] In the interlocking state, the first movable block extends into the corresponding first installation opening and abuts against the bottom of the movable end of the third telescopic rod after driving the third telescopic rod to retract.

[0012] Preferably, for the slope protection interlocking block, the first interlocking end further includes two second installation openings which are oppositely arranged on the two inner end faces of the installation groove. A plug post is arranged vertically in any one of the second installation openings, and its tail passes through the polygonal block through a vertical through hole located at the bottom surface of the second installation opening. A fourth telescopic spring is sleeved on the plug post, and it is located between the head of the plug post and the bottom surface of the second installation opening; two second movable blocks which are arranged corresponding to the two second installation openings. Any one of the second movable blocks is arranged between the corresponding second installation opening and the adjacent first abutting plate. One end of the second movable block is fixed on the first abutting plate, and the other end is arranged opposite to the head of the plug post;

[0013] In the interlocked state, the second movable block extends into the corresponding second installation opening and abuts against the top end of the head after driving the plug post to extend outwards.

[0014] Preferably, for the slope protection interlocking block, the first interlocking end further includes two sliding grooves which are correspondingly arranged with the two first abutting plates. Any one of the sliding grooves is arranged on the top surface of the polygonal block body along the length direction of the installation groove and communicates with the installation groove in the vertical direction; two driving plates which are correspondingly arranged with the two first abutting plates. The bottom end of any one of the driving plates is fixed on the top of the corresponding first abutting plate, and the top end passes through the polygonal block body through the corresponding sliding groove and is slidably connected with the sliding groove.

[0015] Preferably, for the slope protection interlocking block, the first interlocking end further includes two limiting grooves which are correspondingly arranged with the two first abutting plates. Any one of the limiting grooves is arranged on the groove surface facing the opening of the installation groove along the length direction of the installation groove; two limiting blocks which are correspondingly arranged with the two first abutting plates. The inner side surface of any one of the limiting blocks is fixed on the corresponding first abutting plate and is slidably connected with the corresponding limiting groove in a matching manner.

[0016] Preferably, for the slope protection interlocking block, the adjacent side surfaces of the two first abutting plates are columnar surfaces with outer arc surfaces facing each other, and their axes are vertically arranged. The outer side surface of the second abutting plate is a convex columnar surface, and its axis is vertically arranged.

[0017] Preferably, for the slope protection interlocking block, the buffer mechanism includes a buffer groove which is opened on the bottom surface of the polygonal block body; a buffer plate which closes the bottom opening of the buffer groove and is slidably connected with the buffer groove along its height direction; two rotating plates which are oppositely arranged at both ends of the top of the buffer plate. The bottom end of any one of the rotating plates is hinged to the buffer plate, and its hinge axis is arranged along the width direction of the buffer groove; two pressing plates which are correspondingly arranged at the top ends of the two rotating plates. The bottom end of any one of the pressing plates is hinged to the corresponding rotating plate, and a circular hole is arranged at the top end; a long column which is arranged along the length direction of the buffer groove and is fixed at both ends thereof. The long column respectively passes through the circular holes of the two pressing plates and is slidably connected with them; a second telescopic spring which is sleeved on the long column and is located between the two pressing plates.

[0018] Preferably, for the slope protection interlocking block, the buffer mechanism further includes a clamping groove which is opened on the inner side wall of the buffer groove; a clamping block which is fixed on the outer side wall of the buffer plate and is slidably connected with the clamping groove in a matching manner along its height direction.

[0019] The present invention also provides a slope protection construction method for the slope protection interlocking block, including:

[0020] S1. Align the first interlocking end and the second interlocking end on the sides of adjacent slope protection interlocking blocks and then press them relatively so that the sides of different slope protection interlocking blocks fit and interlock with each other. Connect multiple adjacent slope protection interlocking blocks in advance according to the above method to form a slope protection unit.

[0021] S2. Directly lay one or more of the above slope protection units on the slope protection surfaces on both sides of the waterway, and press each slope protection interlocking block against the slope protection surface to make each buffer mechanism adapt to the protrusions on the slope protection surface until all the slope protection interlocking blocks are laid flat, thus completing the construction of the waterway slope protection.

[0022] The present invention also provides a slope protection construction method for the slope protection interlocking blocks, including:

[0023] T1. Transport multiple slope protection interlocking blocks in the initial state to the slope protection surface for standby.

[0024] T2. Determine the position of the slope protection interlocking block as the reference, move the adjacent slope protection interlocking blocks close to the slope protection surface, align the first interlocking end and the second interlocking end on the adjacent sides and then press them relatively so that the sides of the adjacent slope protection interlocking blocks fit and interlock with each other. At the same time, the insertion posts of each slope protection interlocking block penetrate downward through the second installation opening and extend into the soil below the slope protection surface for fixation.

[0025] T3. Press each slope protection interlocking block against the slope protection surface to make each buffer mechanism adapt to the protrusions on the slope protection surface until the corresponding slope protection interlocking block is laid flat.

[0026] T4. Take the laid slope protection interlocking block as the new reference block, and repeat the methods of T2 - T3 to complete the installation of other slope protection interlocking blocks in sequence.

[0027] The present invention has at least the following beneficial effects:

[0028] 1. The present invention realizes the fitting and interlocking of the connection surfaces through the cooperation of the first interlocking end and the second interlocking end on the adjacent sides of different slope protection interlocking blocks, effectively improving the reliability and stability of the interlocking connection between adjacent slope protection interlocking blocks, making it difficult for the slope protection interlocking blocks to loosen or be damaged under the action of the external environment. And even if individual slope protection blocks have problems such as breakage or detachment, it will not significantly affect the installation stability of other slope protection blocks, ensuring the overall slope protection effect.

[0029] 2. The present invention realizes the self - adaptation of the slope protection interlocking blocks to the uneven ground through the buffer mechanism, making the installed slope protection structure have better integrity and flatness, and eliminating the need for additional processes such as leveling the slope protection surface before installing the slope protection blocks. Thus, while ensuring the construction efficiency and quality of slope protection, the construction cost is reduced.

[0030] Other advantages, objects and features of the present invention will be partly reflected by the following description, and partly will be understood by those skilled in the art through the research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 Schematic plan view of a slope protection interlocking block according to an embodiment of the present invention;

[0032] Figure 2 Schematic elevation view of the first interlocking end in the above embodiment;

[0033] Figure 3 Axonometric view of the first interlocking end in the above embodiment;

[0034] Figure 4 Schematic internal structure view of the first interlocking end in the above embodiment;

[0035] Figure 5 Schematic connection structure view of the first abutting plate and the second abutting plate in the above embodiment;

[0036] Figure 6 Schematic connection structure view of the limiting groove and the limiting block in the above embodiment;

[0037] Figure 7 Schematic layout structure view of the buffer groove and the card slot in the above embodiment;

[0038] Figure 8 Schematic internal structure view of the buffer mechanism in the above embodiment;

[0039] Figure 9 Flow chart of a slope protection construction method according to an embodiment of the present invention.

[0040] Description of the reference numerals:

[0041] 1. Polygonal block; 2. Central hole; 3. Sliding groove; 4. Cover plate; 5. Installation groove; 6. First telescopic rod; 7. First telescopic spring; 8. Sliding plate; 9. First abutting plate; 10. Second abutting plate; 11. Driving plate; 12. Limiting groove; 13. Buffer groove; 14. Buffer plate; 15. Card slot; 16. Card block; 17. U-shaped plate; 18. Rotating plate; 19. Limiting block; 20. Circular hole; 21. Long column; 22. Second telescopic spring; 25. Pressing plate; 26. First movable block; 27. Second movable block; 28. Fourth telescopic spring; 29. First installation opening; 30. Second installation opening; 31. Third telescopic rod; 32. Third telescopic spring; 33. First arc-shaped block; 34. Insertion post; 35. Second arc-shaped block. DETAILED DESCRIPTION

[0042] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it according to the description in the specification.

[0043] It should be noted that, unless otherwise specified, the experimental methods described in the following embodiments are all conventional methods, and the reagents and materials, unless otherwise specified, can all be obtained from commercial channels; in the description of the present invention, the orientation or positional relationship indicated by terms such as "horizontal", "longitudinal", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

[0044] As Figures 1 - 8 shown, the present invention provides a slope protection interlocking block, including:

[0045] A polygonal block 1, on each side surface of which there is provided a first interlocking end or a second interlocking end, and adjacent polygonal blocks 1 are cooperatively clamped through the cooperation of the first interlocking end and the second interlocking end;

[0046] The first interlocking end includes an installation groove 5, which is opened on the side surface of the corresponding polygonal block along the length direction; two first abutting plates 9, which are oppositely arranged at both ends of the installation groove 5 and slide along its length direction. A first telescopic rod 6 is provided between any one of the first abutting plates 9 and the end of the adjacent installation groove. A first telescopic spring 7 is sleeved on the first telescopic rod 6, and its two ends are respectively abutted against the end of the installation groove and the first abutting plate 9. In the initial state, the two first abutting plates 9 abut against each other in the middle of the installation groove 5;

[0047] The second interlocking end includes a second abutting plate 10, which is fixed on the side surface of the corresponding polygonal block. In the interlocking state, the second abutting plate 10 is cooperatively inserted into the installation groove 5 of the corresponding first interlocking end and clamped between the two first abutting plates 9;

[0048] A plurality of buffer mechanisms, which are arranged at intervals on the bottom surface of the polygonal block 1, and any one of the buffer mechanisms is embedded at the bottom of the polygonal block 1 and is used for adaptively moving along with the protrusions on the slope protection surface.

[0049] In the above technical solution, the clamping structure of the first interlocking end and the second interlocking end simultaneously has the functions of clamping and abutting and limiting. When two adjacent slope protection interlocking blocks are spliced, after aligning the first interlocking end of one slope protection interlocking block with the second interlocking end of another slope protection interlocking block and pressing them relatively, at this time, the second abutting plate 10 will be stuck between the two first abutting plates 9 and make them move away from each other. During the movement of the first abutting plate 9, the corresponding first telescopic rod 6 and the first telescopic spring 7 will be compressed. Under the automatic reset action of the first telescopic spring 7, the two first abutting plates 9 will reversely press and clamp the second abutting plate 10 stuck in the installation groove 5, so that the adjacent two slope protection interlocking blocks have interlockability. At the same time, when the second abutting plate 10 is completely stuck in the installation groove 5, the splicing surfaces of the above two slope protection interlocking blocks just fit and abut. Thus, when the slope protection interlocking blocks are installed, the above interlocking structure can perform auxiliary limiting and fixing under the condition of external shape limiting between the polygonal blocks, further ensuring the installation stability of the slope protection blocks. In addition, there is also the situation of uneven ground when the slope protection interlocking blocks are laid. For example, there are raised mud blocks, stones, etc. on the slope protection surface before laying. At this time, the buffer mechanism at the corresponding position at the bottom of the slope protection interlocking block acts, and can adapt to the protrusion without changing the flat posture of the slope protection interlocking block (polygonal block) itself. Furthermore, there is no need to perform large-scale leveling and rolling on the construction ground, and it can also ensure the flatness, stability and reliability of the cooperation between the slope protection and locking blocks, effectively reducing the construction period and reducing the construction cost.

[0050] Specifically, in this embodiment, the polygonal block 1 is selected as a square block, and its three sides are provided with first interlocking ends, and one side is provided with a second interlocking end. A vertically penetrating central hole 2 is also provided in the middle of the polygonal block. The first interlocking end and the second interlocking end are both located in the middle of the corresponding side of the polygonal block, which is convenient for installation and alignment. The first telescopic rod 6 can be selected as a sleeve structure, which includes two cylinders that are nested and sleeved with each other. It is arranged along the length direction of the installation groove 5, one of the cylinders is fixed at the end of the installation groove, and the other cylinder is fixed on the first abutting plate. In the initial state (when not interlocked), the first telescopic spring is in a compressed state.

[0051] The present invention realizes the fitting and interlocking of the connection surfaces through the cooperation of the first interlocking end and the second interlocking end on the adjacent sides of different slope protection interlocking blocks, effectively improving the reliability and stability of the interlocking connection between adjacent slope protection interlocking blocks, making it difficult for the slope protection interlocking blocks to loosen or be damaged under the action of the external environment. Moreover, even if a single slope protection block has problems such as breakage or detachment, it will not significantly affect the installation stability of other slope protection blocks, ensuring the overall slope protection effect. The present invention also realizes the self-adaptation of the slope protection interlocking blocks to the uneven ground through the buffer mechanism, making the installed slope protection structure have better integrity and flatness, and eliminating the need for additional processes such as leveling the slope protection surface before installing the slope protection blocks. Thus, while ensuring the construction efficiency and quality of slope protection, the construction cost is reduced.

[0052] In another technical solution, for the slope protection interlocking block, the first interlocking end further includes two first mounting openings 29, which are oppositely arranged on the two inner end faces of the mounting groove 5. A third telescopic rod 31 is provided in any one of the first mounting openings 29, and its fixed end is fixedly connected to the inner top surface of the first mounting opening 29, and the movable end is arranged vertically downward. A third telescopic spring 32 is sleeved between the fixed end and the movable end of the third telescopic rod 31; two first movable blocks 26, which are arranged corresponding to the two first mounting openings 29. Any one of the first movable blocks 26 is arranged between the corresponding first mounting opening 29 and its adjacent first abutting plate 9. One end of the first movable block 26 is fixed on the first abutting plate 9, and the other end is arranged opposite to the movable end of the third telescopic rod 31.

[0053] In the interlocked state, the first movable block 26 extends into the corresponding first mounting opening 29 and abuts against the bottom of the movable end of the third telescopic rod 31 after driving the third telescopic rod 31 to retract.

[0054] In the above technical solution, the first installation opening is a rectangular window. The third telescopic rod can adopt a sleeve structure, and the diameter of the movable end (bottom end) thereof is larger than the diameter of the rod, so that the third telescopic spring can abut against the top surface of the movable end, and then drive the third telescopic rod to expand and contract under the action of the spring. In this embodiment, a first arc-shaped block 33 protruding downward is provided at the movable end of the third telescopic rod 31, and the outer end of the first movable block 26 is provided as an arc-shaped block (protruding toward the third telescopic rod) that matches the first arc-shaped block. In the initial state, the top position of the above arc-shaped block is higher than the bottom position of the first arc-shaped block 33 (flush with its top). When switching to the interlocking state, the two first abutting plates 9 move away from each other, and the first movable block 26 moves toward the first installation opening 29, so that the outer end of the first movable block 26 can smoothly move to directly below the third telescopic rod 31 and drive the third telescopic rod to retract a certain distance against the acting force of the third telescopic spring 32. Thus, after the state switching is completed, the third telescopic rod 31 can press the first movable block 26 below under the reverse acting force of the third telescopic spring 32, so that the interlocking state between the first abutting plate and the second abutting plate is kept stable, thereby improving the interlocking effect.

[0055] In another technical solution, for the slope protection interlocking block, the first interlocking end further includes two second installation openings 30, which are oppositely arranged on the two inner end faces of the installation groove 5. A plug post 34 is provided in any one of the second installation openings 30, which is vertically arranged and its tail passes through the polygonal block 1 through a vertical through hole located at the bottom surface of the second installation opening. A fourth telescopic spring 28 is sleeved on the plug post 34, and it is located between the head of the plug post 34 and the bottom surface of the second installation opening 30; two second movable blocks 27, which are arranged corresponding to the two second installation openings 30. Any one of the second movable blocks 27 is arranged between the corresponding second installation opening 30 and the adjacent first abutting plate 9. One end of the second movable block 27 is fixed on the first abutting plate 9, and the other end is arranged opposite to the head of the plug post 34.

[0056] In the interlocking state, the second movable block 27 extends into the corresponding second installation opening 30 and abuts against the top end of its head after driving the plug post 34 to extend outwards.

[0057] In the above technical solution, the second installation opening is a rectangular window. The tail of the insertion post 34 is a tapered structure with a wider upper part and a narrower lower part and forms a tip at the bottom end. The head of the insertion post is a second arc-shaped block 35 that protrudes upward, and its diameter is larger than the diameter of the insertion post body, so that the fourth telescopic spring 28 can abut against the bottom surface of the head of the insertion post. The other end of the fourth telescopic spring 28 is fixed on the bottom surface of the second installation opening 30, and then drives the insertion post 34 to slide along the vertical through hole under the action of the spring. The outer end of the second movable block 27 needs to adopt a structure that can cooperate with the head of the insertion post to slide in / out relatively. In this embodiment, the second movable block adopts a fan-shaped structure, and the side surface thereof facing the second installation opening 30 is set as a downwardly convex arc surface. Compared with the conventional arc-shaped end structure, the structure of the second movable block above can make the insertion post move downward as long a distance as possible after being inserted into the second installation opening, so as to ensure the insertion depth of the insertion post into the ground and improve the installation stability of the current slope protection interlocking block.

[0058] In the initial state, the insertion post 34 retracts into the vertical through hole and the second installation opening 30 under the action of the fourth telescopic spring 28. The bottom end position of the above second arc-shaped block 35 is lower than (or flush with) the top end position of the second movable block 27. When switching to the interlocking state, the two first abutting plates 9 move away from each other, and the second movable block 27 moves towards the second installation opening 30, so that the outer end of the second movable block 27 can smoothly move to directly above the head of the insertion post 34 and drive the insertion post to extend outward (downward) a distance against the acting force of the fourth telescopic spring 28. Thus, after the state switching is completed, the tip at the tail of the insertion post inserts into the ground downward, further playing a role in strengthening the connection stability between the slope protection interlocking blocks and the installation stability of a single slope protection interlocking block. The above movable insertion post structure will not protrude from the polygonal block body in the initial state, which is not only convenient for transportation but also beneficial to the positioning and movement of multiple slope protection interlocking blocks before docking.

[0059] In another technical solution, for the slope protection interlocking block, the first interlocking end further includes two sliding grooves 3, which are correspondingly arranged with the two first abutting plates 9. Any one of the sliding grooves 3 is arranged on the top surface of the polygonal block body 1 along the length direction of the installation groove 5 and communicates with the installation groove 5 in the vertical direction; two driving plates 11, which are correspondingly arranged with the two first abutting plates 9. The bottom end of any one of the driving plates 11 is fixed on the top of the corresponding first abutting plate 9, and the top end passes through the polygonal block body 1 through the corresponding sliding groove 3 and is slidably connected with the sliding groove 3.

[0060] Thus, after the docking and interlocking of two adjacent slope protection interlocking blocks are completed, the two first abutting plates can be manually made to approach each other by pulling the driving plates to move reversely in the sliding grooves, and then the second abutting plate is pushed out of the installation groove, which is convenient for disassembling and replacing a single slope protection interlocking block at any time.

[0061] In addition, a sliding plate 8 is fixed to the side of the first abutting plate 9 away from the other first abutting plate, and the driving plate 11 is mounted on the sliding plate 8 so as not to affect the movable connection between the first abutting plate and the second abutting plate.

[0062] In another technical solution, for the slope protection interlocking block, the first interlocking end further includes two limiting grooves 12, which are correspondingly arranged with the two first abutting plates 9. Any one of the limiting grooves 12 is arranged on the groove surface facing the notch of the installation groove 5 along the length direction of the installation groove 5; two limiting blocks 19, which are correspondingly arranged with the two first abutting plates 9. Any one of the limiting blocks 19 is fixed on the inner side surface of the corresponding first abutting plate 9 and is in sliding connection with the corresponding limiting groove 12. Wherein, when the first abutting plate slides along the installation groove, the corresponding limiting block also slides in the limiting groove. Thus, the moving direction and moving range of the first abutting plate can be controlled by the position and length of the limiting groove, improving the operation stability of the device.

[0063] In another technical solution, for the slope protection interlocking block, the adjacent side surfaces of the two first abutting plates 9 are columnar surfaces with outer arc surfaces facing each other, and their axes are vertically arranged. The outer side surface of the second abutting plate 10 is a convex columnar surface, and its axis is vertically arranged. Thus, it is beneficial for the second abutting plate to be smoothly pressed into between the two first abutting plates that are originally in a state of mutual abutment from the outside, and after being snapped into the installation groove, it is squeezed and fixed (position-limited) inward by the two first abutting plates on both sides.

[0064] In another technical solution, for the slope protection interlocking block, the buffer mechanism includes a buffer groove 13, which is opened on the bottom surface of the polygonal block 1; a buffer plate 14, which closes the bottom opening of the buffer groove 13 and is slidably connected with the buffer groove 13 along its height direction; two rotating plates 18, which are oppositely arranged at both ends of the top of the buffer plate 14. The bottom end of any one of the rotating plates 18 is hinged to the buffer plate 14, and its hinge axis is arranged along the width direction of the buffer groove; two pressing plates 25, which are correspondingly arranged at the top ends of the two rotating plates 18. The bottom end of any one of the pressing plates 25 is hinged to the corresponding rotating plate 18, and a circular hole 20 is provided at the top end; a long column 21, which is arranged along the length direction of the buffer groove 13 and is fixed at both ends thereof. The long column 21 respectively passes through the circular holes 20 of the two pressing plates 25 and is slidably connected with them; a second telescopic spring 22, which is sleeved on the long column 21 and is located between the two pressing plates 25. The two ends of the second telescopic spring 22 respectively abut against the two pressing plates 25.

[0065] In the above technical solution, when the slope protection interlocking block contacts the slope protection surface (ground), the uneven ground will cause the buffer plate 14 to move upward along the height direction of the buffer groove 13 from the bottom position of the polygonal block. Under the limiting effect of the long column 21 (height), the two rotating plates 18 are driven to rotate under extrusion (in the horizontal direction), so that the two pressing plates 25 slide along the long column 21 and approach each other. During this process, the second telescopic spring 22 is compressed. Thus, the protrusions on the ground are adapted by the movement of the buffer plate 14, and the energy during the movement is absorbed by the second telescopic spring. The slope protection interlocking block body can still maintain a flat and stable posture on the slope protection surface. This buffer mechanism adopts a dynamic balance mechanism, which can effectively ensure the flatness of the installation of the slope protection interlocking block and the stability after installation. Specifically, in this embodiment, the multiple buffer mechanisms are four buffer mechanisms, which are respectively arranged at the four corners of the square block. The bottom end of the rotating plate 18 is hinged to the buffer plate 14 through a U-shaped plate 17. When the buffer groove is set as an up-and-down through structure, a cover plate 4 for closing its opening is provided at the top of the buffer groove 13.

[0066] In another technical solution, for the slope protection interlocking block, the buffer mechanism further includes a card slot 15, which is opened on the inner side wall of the buffer groove 13; a card block 16, which is fixed on the outer side wall of the buffer plate 14 and is slidably connected with the card slot 15 along its height direction. Among them, the card slot is used to limit the moving direction and the maximum moving range of the card block, and further limit the moving direction and the moving range of the buffer plate, so as to prevent the buffer plate from protruding out of the buffer groove (the lowest position of the bottom surface of the buffer plate is flush with the opening surface of the buffer groove), and also prevent one side of the buffer plate from being pressed by the uneven ground, and further prevent the phenomenon of offset movement, and improve the stability of the buffer plate during movement.

[0067] The present invention also provides a slope protection construction method based on the above slope protection interlocking block, including:

[0068] S1. Align the first interlocking end and the second interlocking end on the side surfaces of adjacent slope protection interlocking blocks and then press them relatively, so that the side surfaces of different slope protection interlocking blocks are fitted and interlocked, and complete the connection of multiple adjacent slope protection interlocking blocks in advance according to the above method to form a slope protection unit;

[0069] Among them, when the first interlocking end and the second interlocking end are pressed relatively, the second abutting plate will compress the two first abutting plates to move away from each other and compress the corresponding first telescopic rods and first telescopic springs, so that the adjacent slope protection interlocking blocks have interlockability;

[0070] S2. Directly lay one or more of the slope protection units on the slope protection surfaces on both sides of the waterway, and press each slope protection interlocking block against the slope protection surface, so that each buffer mechanism adapts to the protrusions on the slope protection surface until all the slope protection interlocking blocks are laid flat, thus completing the construction of the waterway slope protection; among them, when there are protruding mud blocks on the slope protection surface, through the adaptive movement of the buffer mechanism, the slope protection blocks are laid flat.

[0071] In the above technical solution, the interlocking characteristics between the slope protection interlocking blocks enable them to be pre-connected and installed (such as in the factory area) before being transported to the construction site to form a slope protection unit with a certain coverage area. Combining with the buffer function of the slope protection interlocking blocks themselves, it can greatly reduce the on-site construction volume, improve the construction efficiency and reduce the construction cost.

[0072] As Figure 9 shown, the present invention also provides another slope protection construction method based on the above slope protection interlocking block with a plug column structure, including:

[0073] T1. Transport multiple slope protection interlocking blocks in the initial state to the slope protection surface for standby;

[0074] T2. Determine the position of the slope protection interlocking block as the reference, move the adjacent slope protection interlocking blocks close to the slope protection surface, and relatively press them after aligning the first interlocking end and the second interlocking end on the adjacent side surfaces, so that the side surfaces of the adjacent slope protection interlocking blocks are fitted and interlocked. At the same time, the plug columns of each slope protection interlocking block penetrate downward through the second installation opening and extend into the soil below the slope protection surface for fixation;

[0075] T3. Press each slope protection interlocking block against the slope protection surface, so that each buffer mechanism adapts to the protrusions on the slope protection surface until the corresponding slope protection interlocking blocks are laid flat;

[0076] T4. Take the laid slope protection interlocking block as the new reference block, and repeat the methods of T2 - T3 to complete the installation of other slope protection interlocking blocks in turn.

[0077] In the above technical solution, when the adjacent slope protection interlocking blocks are docked and interlocked, the plug columns are triggered to move downward, realizing the stable positioning of the corresponding slope protection interlocking blocks on the slope protection surface. Thus, it is ensured that the installation positions of the docked slope protection interlocking blocks are accurate and stable, which is beneficial to reducing rework and improving the slope protection construction efficiency and slope protection construction quality.

[0078] Although the embodiments of the present invention have been disclosed as above, it is not limited to only the applications listed in the specification and embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the field, other modifications can be easily achieved. Therefore, without departing from the general concept defined by the claims and the equivalent scope, the present invention is not limited to the specific details and the illustrated and described examples here.

Claims

1. A slope protection interlocking block, characterized in that, Comprising: A polygonal block body, on each side surface of which there is provided a first interlocking end or a second interlocking end, and adjacent polygonal block bodies are engaged and clamped through the cooperation of the first interlocking end and the second interlocking end; The first interlocking end includes a mounting groove which is opened on the side surface of the corresponding polygonal block body along the length direction; two first abutting plates which are oppositely arranged at both ends of the mounting groove and slide along its length direction, and a first telescopic rod is arranged between any one of the first abutting plates and the end of the adjacent mounting groove. A first telescopic spring is sleeved on the first telescopic rod, and its two ends respectively abut against the end of the mounting groove and the first abutting plate. In the initial state, the two first abutting plates abut against each other in the middle of the mounting groove; two first mounting openings which are oppositely arranged on the two inner end surfaces of the mounting groove, and a third telescopic rod is arranged in any one of the first mounting openings, its fixed end is fixedly connected with the inner top surface of the first mounting opening, and the movable end is arranged vertically downward. A third telescopic spring is sleeved between the fixed end and the movable end of the third telescopic rod; two first movable blocks which are arranged corresponding to the two first mounting openings, and any one of the first movable blocks is arranged between the corresponding first mounting opening and the first abutting plate adjacent thereto. One end of the first movable block is fixed on the first abutting plate, and the other end is arranged opposite to the movable end of the third telescopic rod; in the interlocking state, the first movable block extends into the corresponding first mounting opening and abuts against the bottom of the movable end thereof after driving the third telescopic rod to retract; The second interlocking end includes a second abutting plate which is fixed on the side surface of the corresponding polygonal block body. In the interlocking state, the second abutting plate is inserted into the interior of the mounting groove of the corresponding first interlocking end in cooperation and is clamped between the two first abutting plates; A plurality of buffer mechanisms which are arranged at intervals on the bottom surface of the polygonal block body, and any one of the buffer mechanisms is embedded in the bottom of the polygonal block body and is used for adaptively moving along with the protrusions on the slope protection surface.

2. The slope protection interlocking block according to claim 1, wherein, The first interlocking end further includes two second mounting openings which are oppositely arranged on the two inner end surfaces of the mounting groove, and a plug post is arranged in any one of the second mounting openings. It is arranged vertically and its tail passes through the polygonal block body through a vertical through hole located at the bottom surface of the second mounting opening. A fourth telescopic spring is sleeved on the plug post, and it is located between the head of the plug post and the bottom surface of the second mounting opening; two second movable blocks which are arranged corresponding to the two second mounting openings, and any one of the second movable blocks is arranged between the corresponding second mounting opening and the first abutting plate adjacent thereto. One end of the second movable block is fixed on the first abutting plate, and the other end is arranged opposite to the head of the plug post; In the interlocking state, the second movable block extends into the corresponding second mounting opening and abuts against the top of the head thereof after driving the plug post to extend outwards.

3. The slope protection interlocking block according to claim 1, characterized in that, The first interlocking end further includes two sliding grooves, which are correspondingly arranged with the two first abutting plates. Any one of the sliding grooves is arranged on the top surface of the polygonal block along the length direction of the installation groove and communicates with the installation groove in the vertical direction; two driving plates, which are correspondingly arranged with the two first abutting plates. The bottom end of any one of the driving plates is fixed on the top of the corresponding first abutting plate, and the top end passes through the corresponding sliding groove out of the polygonal block and is slidably connected with the sliding groove.

4. The slope protection interlocking block according to claim 1, wherein, The first interlocking end further includes two limiting grooves, which are correspondingly arranged with the two first abutting plates. Any one of the limiting grooves is arranged on the groove surface facing the notch of the installation groove along the length direction of the installation groove; two limiting blocks, which are correspondingly arranged with the two first abutting plates. Any one of the limiting blocks is fixed on the inner side surface of the corresponding first abutting plate and is slidably connected with the corresponding limiting groove in cooperation.

5. The slope protection interlocking block according to claim 1, characterized in that, The adjacent side surfaces of the two first abutting plates are columnar surfaces with outer arc surfaces facing each other, and their axes are vertically arranged. The outer side surface of the second abutting plate is a convex columnar surface, and its axis is vertically arranged.

6. The slope protection interlocking block according to claim 1, characterized in that, The buffer mechanism includes a buffer groove, which is opened on the bottom surface of the polygonal block; a buffer plate, which closes the bottom opening of the buffer groove and is slidably connected with the buffer groove along its height direction; two rotating plates, which are oppositely arranged at both ends of the top of the buffer plate. The bottom end of any one of the rotating plates is hinged to the buffer plate, and its hinge axis is arranged along the width direction of the buffer groove; two pressing plates, which are correspondingly arranged at the top ends of the two rotating plates. The bottom end of any one of the pressing plates is hinged to the corresponding rotating plate, and the top end is provided with a circular hole; a long column, which is arranged along the length direction of the buffer groove and fixed at both ends thereof. The long column respectively passes through the circular holes of the two pressing plates and is slidably connected with them; a second telescopic spring, which is sleeved on the long column and is located between the two pressing plates.

7. The slope protection interlocking block according to claim 6, wherein, The buffer mechanism further includes a clamping groove, which is opened on the inner side wall of the buffer groove; a clamping block, which is fixed on the outer side wall of the buffer plate and is slidably connected with the clamping groove in cooperation along its height direction.

8. A slope protection construction method for the slope protection interlocking blocks described in claim 1, characterized in that, Including: S1. Align the first interlocking end and the second interlocking end on the side surfaces of adjacent slope protection interlocking blocks and then press them relatively, so that the side surfaces of different slope protection interlocking blocks are attached and interlocked. Pre-complete the connection of multiple adjacent slope protection interlocking blocks according to the above method to form a slope protection unit; S2. Directly lay one or more of the slope protection units on the slope protection surfaces on both sides of the waterway, and press each slope protection interlocking block against the slope protection surface, so that each buffer mechanism adapts to the protrusions on the slope protection surface until all the slope protection interlocking blocks are laid flat, and the construction of the waterway slope protection is completed.

9. A slope protection construction method for the slope protection interlocking blocks according to claim 2, characterized in that, Including: T1. Transport multiple slope protection interlocking blocks in the initial state to the slope protection surface for standby; T2. Determine the position of the slope protection interlocking block as a reference, move the adjacent slope protection interlocking blocks close to the slope protection surface, align the first interlocking end and the second interlocking end on the adjacent side surfaces and then press them relatively, so that the side surfaces of the adjacent slope protection interlocking blocks are attached and interlocked. At the same time, the insertion columns of each slope protection interlocking block penetrate downward through the second installation opening and extend into the soil below the slope protection surface for fixation; T3. Press each slope protection interlocking block against the slope protection surface so that each buffer mechanism adapts to the protrusions on the slope protection surface until the corresponding slope protection interlocking blocks are laid flat; T4. Take the laid slope protection interlocking blocks as new reference blocks and repeat the method of T2 - T3 to successively complete the installation of other slope protection interlocking blocks.

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