Water conservancy construction protection slope

Abstract

The utility model belongs to the technical field of water conservancy construction, and particularly relates to a water conservancy construction slope protection which comprises a slope protection plate, a through hole is formed in a supporting block formed on the slope protection plate, an elastic supporting plate connected with an anchor rod in a sliding mode is formed on the inner wall of the through hole, and an upper ratchet groove section and a lower ratchet groove section are formed on the upper side and the lower side of the anchor rod respectively. The upper ratchet groove section is sleeved with a self-adaptive anti-floating assembly, the self-adaptive anti-floating assembly comprises an elastic gland and an elastic compensation piece, the elastic gland comprises a sleeve, the inner wall of the sleeve is connected with an elastic pawl with the end inclining upwards, and the elastic pawl is clamped to the upper ratchet groove section in a one-way mode. When the foundation floats upwards, the anchor rod moves upwards to enable the elastic pawl to be compressed, the anchor rod is allowed to ascend without driving the slope protection plate, and the elastic supporting plate can play a role in elastically compensating the inclined anchor rod; when the floating force disappears or is weakened, the elastic pawl is clamped into the upper ratchet groove section again, so that the slope protection plate is still stably pressed on the ground under the pressing cover of the self-adaptive anti-floating assembly, and inclination or displacement of the slope protection plate is effectively prevented.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of water conservancy construction, and particularly relates to a water conservancy construction slope protection. BACKGROUND

[0002] In the field of water conservancy construction, slope protection, as an important protective structure, undertakes important tasks such as protecting river banks, embankments and reservoir slopes, and its stability and durability are directly related to the safety and efficiency of water conservancy projects. Traditional slope protection structures, such as dry masonry block slope protection and concrete precast block slope protection, have played a protective role to some extent, but under the long-term action of water flow scouring, foundation settlement and groundwater, problems such as slope protection material falling off, loosening and even overall instability often occur, especially in areas with complex geological conditions and frequent water level fluctuations.

[0003] Foundation uplift is one of the common and unavoidable problems in water conservancy construction. When the reservoir is filled with water or the river water level rises, the groundwater pressure increases, resulting in a decrease in the effective stress of the soil and a decrease in the friction between soil particles, which in turn causes the foundation soil to float. Foundation uplift not only affects the stability of the slope protection structure, but also may cause the slope protection plate to tilt, crack or even collapse, seriously threatening the safe operation of water conservancy projects.

[0004] The existing slope protection structure generally uses anchor rods to press and fix the slope protection plate on the foundation, but the connection between the anchor rod and the slope protection plate often lacks sufficient elastic compensation mechanism, which causes the slope protection plate to tilt or shift directly when the anchor rod is subjected to the foundation uplift force, thereby reducing the overall protection quality of the slope protection plate. UTILITY MODEL CONTENTS

[0005] In view of the above problems, the utility model aims to provide a water conservancy construction slope protection to solve the problem that the existing slope protection structure generally uses anchor rods to press and fix the slope protection plate on the foundation, but the connection between the anchor rod and the slope protection plate often lacks sufficient elastic compensation mechanism, which causes the slope protection plate to tilt or shift directly when the anchor rod is subjected to the foundation uplift force.

[0006] To achieve the above purpose, the utility model adopts the technical scheme: a water conservancy construction slope protection, comprising a slope protection plate, support blocks are formed at four corners of the slope protection plate, a through hole for inserting an anchor rod is formed in the support block, and an elastic support plate for slidingly connecting the anchor rod is formed on the inner wall of the through hole, upper and lower sides of the anchor rod are respectively formed with an upper and a lower ratchet groove section, a self-adapting anti-floating assembly is sleeved on the upper ratchet groove section, the self-adapting anti-floating assembly comprises an elastic gland and an elastic compensation piece, the elastic compensation piece is clamped between the elastic gland and the support block, the elastic gland comprises a sleeve, an elastic pawl with an upwardly inclined end portion is connected to the inner wall of the sleeve, and the elastic pawl is unidirectionally clamped on the upper ratchet groove section.

[0007] The utility model discloses the beneficial effect is: when the ground floats, and the elastic pawl is compressed to the elastic pawl of anchor rod upward movement, allows the anchor rod to rise and does not drive the revetment board, and the elastic support plate can play the role of elastic compensation inclined anchor rod, when the uplift force disappears or weakens, the elastic pawl is re -inserted in the upper ratchet groove section, and the revetment board still stably covers the ground under the gland of self -adaptation anti -floating component, effectively prevent the inclination or displacement of revetment board.

[0008] In order to guarantee the stability of anchor rod anchoring on the ground;

[0009] As the further improvement of the above technical scheme: the lower ratchet groove section and the upper ratchet groove section are arranged symmetrically on the surface of the anchor rod.

[0010] The beneficial effect of the improvement is: the lower ratchet groove section can be one-way clamped in the ground, and when subjected to tension from above, it avoids being pulled out of the ground, ensuring the fixing effect on the revetment board.

[0011] In order to effectively guarantee the stability of the anchor rod installed in the support block;

[0012] As the further improvement of the above technical scheme: the elastic support plate is an arc-shaped plate structure with elasticity, and the end of the elastic support plate is connected to the inner wall of the through hole on the support block, and the middle part of the elastic support plate is slidingly connected to the surface of the anchor rod, and the number of elastic support plates is multiple.

[0013] The beneficial effect of the improvement is: multiple elastic support plates can be elastically clamped on the outside of the anchor rod, and when the anchor rod is inclined, the elastic support plates will be elastically deformed, thereby avoiding the movement of the revetment board after the anchor rod is inclined.

[0014] In order to guarantee the stability of the elastic pawl and the upper ratchet groove section;

[0015] As the further improvement of the above technical scheme: the number of elastic pawls is multiple, and they are arranged equidistantly around the axis of the sleeve, and the cross-sectional shape of the ratchet groove of the upper ratchet groove section is a right triangle, and the right angle side of the triangle faces the direction of the upper ratchet groove section.

[0016] The beneficial effect of the improvement is: multiple elastic pawls can be stably one-way clamped in the upper ratchet groove section, ensuring the stability of the elastic pawl and the upper ratchet groove section.

[0017] In order to enable the elastic pawl to be stably clamped in the upper ratchet groove section;

[0018] As the further improvement of the above technical scheme: a plurality of elastic support feet are connected to the end face of one end of the elastic compensation member, and the elastic support feet elastically support the elastic gland.

[0019] The beneficial effect of the improvement is that the elastic support of the elastic support feet can effectively enable the elastic pawl to be clamped into the ratchet groove of the upper ratchet groove section, thereby realizing stable pressing and fixing of the slope protection plate.

[0020] In order to effectively ensure the structural strength of the elastic cover,

[0021] As a further improvement of the above technical solution, the upper and lower ends of the sleeve are connected with end plates, and a plurality of reinforcing rib plates are connected between the upper and lower end plates and the outer side surface of the sleeve.

[0022] The beneficial effect of the improvement is that the arrangement of the plurality of reinforcing rib plates can effectively improve the overall structural strength of the elastic cover, thereby ensuring the fixing effect of the support block on the slope protection plate.

[0023] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a sectional view of the utility model;

[0025] Figure 2 is a structure schematic view of the slope protection plate in the utility model;

[0026] Figure 3 is a structure schematic view of the self-adaptive anti-floating assembly and the anchor rod in the utility model;

[0027] Figure 4 is a front view of the anchor rod in the utility model;

[0028] Figure 5 is an enlarged view of A in the utility model;

[0029] In the figure: 1, slope protection plate; 2, support block; 21, elastic support plate; 3, anchor rod; 32, upper ratchet groove section; 33, lower ratchet groove section; 4, self-adaptive anti-floating assembly; 6, elastic cover; 61, elastic pawl; 62, end plate; 63, reinforcing rib plate; 64, sleeve; 7, elastic compensation member; 71, elastic support foot. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solutions of the present application, the present application will be described in detail below with reference to the drawings, and the description in this part is only exemplary and explanatory, and should not have any limiting effect on the protection scope of the present application.

[0031] Example 1:

[0032] As Figure 1The utility model provides a water conservancy construction revetment, including the revetment board 1, the four corners of revetment board 1 are shaped with support block 2, the support block 2 is opened with the through -hole for inserting anchor rod 3, and the inner wall of through -hole is shaped with the elastic support plate 21 of sliding connection anchor rod 3, the upper and lower sides of anchor rod 3 are shaped with upper ratchet groove section 32 and lower ratchet groove section 33 respectively, the upper ratchet groove section 32 is equipped with adaptive anti -floating assembly 4, adaptive anti -floating assembly 4 includes elastic gland 6 and elastic compensation part 7, elastic compensation part 7 is clamped between elastic gland 6 and support block 2, elastic gland 6 includes sleeve pipe 64, the inner wall of sleeve pipe 64 is connected with the elastic pawl 61 of end face upwardly inclined, elastic pawl 61 one-way clamping upper ratchet groove section 32, when the ground heave, anchor rod 3 moves upward and makes elastic pawl 61 elastic pawl be compressed, allow anchor rod 3 to rise without driving revetment board 1, elastic support plate 21 can play the role of elastic compensation inclined anchor rod 3, when the uplift force disappears or weakens, elastic pawl 61 is reinserted into upper ratchet groove section 32, make revetment board 1 still stably under the gland of adaptive anti -floating assembly 4 and press on the ground, effectively prevent the inclination or displacement of revetment board, the lower ratchet groove section 33 with upper ratchet groove section 32 is symmetrically arranged on the surface of anchor rod 3, lower ratchet groove section 33 can one-way clamping in the ground, when being subjected to the tension from above, avoid from the ground and come out, guarantee the fixed effect to revetment board 1, the elastic support plate 21 is the arc plate structure with elasticity, and the end of elastic support plate 21 is connected with the inner wall of the through -hole on support block 2, the middle part of elastic support plate 21 is connected with the surface of anchor rod 3, the number of elastic support plate 21 is multiple, and multiple elastic support plate 21 can be elastically clamped on the outside of anchor rod 3, when anchor rod 3 is inclined, elastic deformation is generated, and then the anchor rod 3 after inclination drives revetment board 1 to move, the number of elastic pawl 61 is multiple, and is equidistantly spaced around the axis of sleeve pipe 64, the cross section shape of the ratchet groove of upper ratchet groove section 32 is a right triangle, and the right angle of the triangle is directed to the direction of upper ratchet groove section 32, multiple elastic pawl 61 can be stably one-way clamped in upper ratchet groove section 32, guarantee the stability of elastic pawl 61 and upper ratchet groove section 32 clamping, one end of elastic compensation part 7 is connected with multiple elastic support feet 71, the elastic support foot 71 elastically supports elastic gland 6, through the elastic support of elastic support foot 71, elastic pawl 61 can be effectively clamped in the ratchet groove of upper ratchet groove section 32, realizes the stable pressure solidification to revetment board 1, the upper and lower ends of sleeve pipe 64 are connected with end plate 62, and multiple reinforcing rib plates 63 are connected between the outer side of sleeve pipe 64 and the two end plates 62, the setting of multiple reinforcing rib plates 63 can effectively improve the structural strength of elastic gland 6 as a whole, and then guarantee the fixed effect of support block 2 to revetment board 1.

[0033] The working principle of the technical scheme is as follows: the slope protection plate 1 is laid in a suitable position, then one end of the lower ratchet groove section 33 in the anchor rod 3 is downward, the anchor rod 3 is inserted into the through hole formed in the support block 2, and the anchor rod 3 is anchored in the soil layer through the action of the lower ratchet groove section 33, then the elastic compensation member 7 and the elastic gland 6 are sequentially sleeved on the anchor rod 3, the elastic supporting leg 71 is elastically deformed by the extrusion of the elastic gland 6, and then the end of the elastic supporting leg 71 is stably clamped in the ratchet groove of the upper ratchet groove section 32, and the stable installation of the slope protection plate 1 is completed; when the anchor rod 3 is driven by the floating foundation to move upward and is inclined, the elastic supporting plate 21 is elastically deformed by the extrusion of the anchor rod 3, plays a role of elastic compensation when the anchor rod 3 is inclined, avoids the direct structural interference between the anchor rod 3 and the slope protection plate 1, and ensures the stability of the installation of the anchor rod 3 in the support block 2; with the upward movement of the anchor rod 3, the ratchet teeth of the upper ratchet groove section 32 repeatedly push the elastic pawl 61 to elastically contract, and when the anchor rod 3 stops moving, the elastic pawl 61 is re-clamped in the ratchet groove of the upper ratchet groove section 32 under the support of the elastic supporting leg 71, and the stable pressing and fixing of the slope protection plate 1 are realized.

[0034] It should be noted that in this document, the terms "comprising", "containing", or any other similar term are intended to encompass non-exclusive inclusion, such that a process, method, article or apparatus that comprises a list of elements does not only include those elements, but also includes other elements not explicitly listed, or inherent to such process, method, article or apparatus.

[0035] The principles and embodiments of the application are described in this document, and the above examples are only used to help understand the method and core idea of the application. The above description is only the preferred embodiment of the application. It should be noted that due to the limitation of language expression, there are infinite specific structures, and for ordinary skilled persons in the technical field, some improvements, decorations or changes can be made without departing from the principles of the application, or the technical features described above can be combined in a suitable way; these improvements, decorations, changes or combinations, or the application of the concept and technical scheme of the application to other fields without improvement, should be regarded as the protection scope of the application.

Claims

1. A water conservancy construction slope protection characterized in that: The application relates to a slope protection plate (1), which is provided with support blocks (2) at four corners, the support blocks (2) are provided with through holes for inserting anchor rods (3), the inner walls of the through holes are provided with elastic support plates (21) for slidingly connecting the anchor rods (3), the upper and lower sides of the anchor rod (3) are respectively provided with upper and lower ratchet groove sections (32) and (33), the upper ratchet groove section (32) is provided with a self-adapting anti-floating assembly (4), the self-adapting anti-floating assembly (4) comprises elastic pressure covers (6) and elastic compensation members (7), the elastic compensation members (7) are clamped between the elastic pressure covers (6) and the support blocks (2), the elastic pressure cover (6) comprises a sleeve (64), the inner wall of the sleeve (64) is connected with elastic pawls (61) which are inclined upwards at the ends, and the elastic pawls (61) are used for unidirectionally clamping the upper ratchet groove section (32).

2. A water conservancy construction slope protection according to claim 1, characterized in that: The lower ratchet groove section (33) is symmetrically arranged with the upper ratchet groove section (32) on the surface of the anchor rod (3).

3. The water conservancy construction slope protection according to claim 1, characterized in that: The elastic support plate (21) is an arc-shaped plate structure with elasticity, the ends of the elastic support plate (21) are connected with the inner walls of the through holes on the support blocks (2), the middle part of the elastic support plate (21) is slidingly connected with the surface of the anchor rod (3), and the number of the elastic support plates (21) is plural.

4. The water conservancy construction slope protection according to claim 1, characterized in that: The number of the elastic pawls (61) is plural, the elastic pawls (61) are equidistantly arranged around the axis of the sleeve (64), the cross section of the ratchet groove of the upper ratchet groove section (32) is a right-angled triangle, and the right-angled side of the triangle is directed to the upper ratchet groove section (32).

5. The water conservancy construction slope protection according to claim 1, characterized in that: One end of the elastic compensation member (7) is connected with a plurality of elastic supporting legs (71), and the elastic supporting legs (71) are used for elastically supporting the elastic pressure cover (6).

6. The water conservancy construction slope protection according to claim 1, characterized in that: The upper and lower ends of the sleeve (64) are connected with end plates (62), and a plurality of reinforcing rib plates (63) are arranged between the outer side surfaces of the two end plates (62) and the sleeve (64).

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