Fastening structure for slope protective net of water conservancy project

Abstract

The utility model discloses a hydraulic engineering slope protective net fastening structure which comprises a balance weight plate, a plurality of conical rods distributed at equal intervals are perpendicularly fixed to the bottom face of the balance weight plate, a supporting plate is movably connected to the top face of the balance weight plate, and two guide plates in mirror symmetry are movably connected to the top face of the supporting plate. The top faces of the two guide plates are each fixedly provided with a hook-shaped plate, a U-shaped plate is arranged below each hook-shaped plate, the U-shaped plates are movably connected with the hook-shaped plates, and the U-shaped plates are connected to the top faces of the guide plates in a telescopic mode. The supporting plate is movably connected to the top face of the balance weight plate, the two guide plates in mirror symmetry are movably connected to the top face of the supporting plate, and the hook-shaped plate and the U-shaped plate are arranged on the top face of each guide plate, so that the protective net can be tensioned conveniently, the protective net is in a tightened state, and the safety of the protective net is improved. The protection effect of the protection net on the slope is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to water conservancy technology field especially relates to a water conservancy engineering side slope protection net fastening structure. BACKGROUND

[0002] Water conservancy engineering is the general term of various engineering constructions for controlling, utilizing and protecting surface and underground water resources and environment. It is the engineering for controlling and distributing surface water and underground water in nature to achieve the purpose of eliminating harm and benefiting to achieve the purpose of eliminating harm and benefiting. Water is the precious resource indispensable for human production and life, but its natural existence state does not completely meet the needs of human. Only by building water conservancy projects, can water flow be controlled, flood disaster be prevented, and water quantity be adjusted and distributed to meet the needs of people's life and production on water resources.

[0003] The side slope protection net is used for the protection equipment in the landslide on the mountain surface, and the corner protection net needs to be fixed during use. The traditional way is to simply fix the protection net, and the protection net is not tensioned, so that the protection net is in a slack state. The protection effect of the slack protection net on the slope is poor, and safety hazards are easily caused. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a water conservancy engineering side slope protection net fastening structure.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a water conservancy engineering side slope protection net fastening structure, including counterweight plate, the bottom surface of the counterweight plate is vertically fixed with multiple equidistant distribution conical rods, the top surface of the counterweight plate is movably connected with a support plate, the top surface of the support plate is movably connected with two mirror image symmetry guide plates, the top surface of two guide plates is fixed with a hook-shaped plate respectively, the lower side of each hook-shaped plate is provided with a U-shaped plate respectively, the U-shaped plate is movably connected with the hook-shaped plate, and the U-shaped plate is telescopically connected to the top surface of the guide plate.

[0006] Further description of the above technical scheme: the top surface of the counterweight plate is provided with a guide groove two, the inner wall of the guide groove two is rotatably connected with a threaded rod three, the tail end of the threaded rod three is rotatably penetrated through the inner wall of the guide groove two, the tail end of the threaded rod three is fixedly connected with an adjusting block two, a screw rod sleeve two is slidably connected in the guide groove two, the screw rod sleeve two is threadedly sleeved on the outer edge of the threaded rod three, and the screw rod sleeve two is fixed to the bottom surface of the support plate.

[0007] As a further description of the above technical scheme: the top surface of the support plate is provided with a guide groove one, two mirror-symmetrical screw sleeve ones are slidably connected in the guide groove one, the screw threads of the two screw sleeve ones are opposite, a threaded rod two is threadedly connected between the two screw sleeve ones, the threaded rod two is rotatably connected in the guide groove, one end of the threaded rod two penetrates through the guide groove one, and one adjusting block one is fixedly connected to the end of the threaded rod two.

[0008] As a further description of the above technical scheme: the side surface of the hook-shaped plate penetrates through a through hole horizontally, a threaded rod one is axially slidably connected in the through hole, one end of the threaded rod one is fixedly connected with the U-shaped plate, the other end is fixedly connected with a limiting block, a nut is threadedly connected to the outer edge of the threaded rod one, and the nut is located between the limiting block and the hook-shaped plate.

[0009] As a further description of the above technical scheme: the top surface of the support plate is provided with a sliding groove, a sliding block is slidably connected in the sliding groove, the sliding block is fixedly connected with the U-shaped plate, and a spring one is fixedly connected between the sliding groove and the sliding block.

[0010] As a further description of the above technical scheme: the bottom surface of the hook-shaped plate penetrates through a countersunk groove vertically, a positioning block is telescopically connected in the countersunk groove, and a positioning groove matched with the positioning block is vertically formed in one side of the top surface of the U-shaped plate.

[0011] As a further description of the above technical scheme: the top surface of the hook-shaped plate is abutted with a pulling block, the bottom surface of the pulling block is fixedly connected with a pulling rod, the pulling rod is movably connected in the countersunk groove and is fixedly connected to the top surface of the positioning block vertically, and a spring two is sleeved with the outer edge of the pulling rod.

[0012] The utility model has the advantages of the following beneficial effects:

[0013] Compared with the prior art, the water conservancy slope protection net fastening structure is characterized in that a support plate is movably connected to the top surface of the counterweight plate, two mirror-symmetrical guide plates are movably connected to the top surface of the support plate, a hook-shaped plate and a U-shaped plate are arranged on the top surface of each guide plate, the protection net is tensioned, the protection net is in a tight state, and the protection effect of the protection net on the slope is guaranteed. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model provides a kind of overall structure perspective view of water conservancy slope protection net fastening structure;

[0015] Figure 2A connecting side sectional view of the guide plate and the counterweight plate of the water conservancy project slope protection net fastening structure is provided in the utility model.

[0016] Figure 3 A connecting side sectional view of the U-shaped plate and the guide plate of the water conservancy project slope protection net fastening structure is provided in the utility model.

[0017] Figure 4 A connecting side sectional view of the U-shaped plate and the guide plate of the water conservancy project slope protection net fastening structure is provided in the utility model. Figure 3 A structure enlarged view of A in the utility model.

[0018] Legend:

[0019] 1, counterweight plate; 2, conical rod; 3, support plate; 4, guide groove one; 5, guide plate; 6, limit block; 7, nut; 8, adjusting block one; 9, threaded rod one; 10, U-shaped plate; 11, positioning groove; 12, pull block; 13, hook-shaped plate; 14, screw rod sleeve one; 15, threaded rod two; 16, guide groove two; 17, screw rod sleeve two; 18, threaded rod three; 19, adjusting block two; 20, countersunk groove; 21, pull rod; 22, through hole; 23, sliding groove; 24, spring one; 25, sliding block; 26, spring two; 27, positioning block. Specific implementation

[0020] The technical solutions in the embodiments of the utility model will be apparently and completely described in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0021] Refer to Figures 1 to 4The utility model provides a water conservancy project slope protection net fastening structure: including counterweight plate 1, the bottom surface vertical fixed multiple equidistance distribution's tapered rod 2 of counterweight plate 1, the top surface movable joint of counterweight plate 1 is with one support plate 3, the top surface center of counterweight plate 1 is equipped with one guide groove no. 2 16, the inner wall rotation of guide groove no. 2 16 is connected with one threaded rod no. 3 18, the end rotation of threaded rod no. 3 18 is penetrated the inner wall of guide groove no. 2 16, the end fixed connection of threaded rod no. 3 18 is with one adjusting block no. 2 19, the sliding connection of guide groove no. 2 16 is with one screw sleeve no. 2 17, screw sleeve no. 2 17 is screwed on the outer edge of threaded rod no. 3 18, screw sleeve no. 2 17 is fixed in the bottom surface of support plate 3, the top surface movable joint of support plate 3 is with two mirror image symmetry's guide plate 5, the top surface of support plate 3 is equipped with one guide groove no. 1 4, the sliding connection of guide groove no. 1 4 is with two mirror image symmetry's screw sleeve no. 1 14, the screw thread of two screw sleeve no. 1 14 is opposite, the screw thread connection of two screw sleeve no. 1 14 is with one threaded rod no. 2 15, threaded rod no. 2 15 is connected in the guide groove, the end rotation of threaded rod no. 2 15 is penetrated guide groove no. 1 4, the end fixed connection of threaded rod no. 2 15 is with one adjusting block no. 1 8, the bottom surface of each guide plate 5 is fixed with one screw sleeve no. 1 14, the top surface of two guide plates 5 is fixed with one hook plate 13, the below of each hook plate 13 is equipped with one U plate 10, U plate 10 is movablely connected with hook plate 13, and U plate 10 is connected in the top surface of guide plate 5 in telescopic mode;

[0022] The side surface of hook plate 13 is penetrated with one through hole 22, and a threaded rod no. 1 9 is axially slidably connected in the through hole 22, one end of the threaded rod no. 1 9 is fixedly connected with the U plate 10, and the other end is fixedly connected with a limiting block 6, a nut 7 is screwed on the outer edge of the threaded rod no. 1 9, and the nut 7 is located between the limiting block 6 and the hook plate 13, a sliding groove 23 is horizontally formed in the top surface of the support plate 3, a sliding block 25 is slidably connected in the sliding groove 23, the sliding block 25 is fixedly connected with the U plate 10, and a spring no. 1 24 is fixedly connected between the sliding groove 23 and the sliding block 25;

[0023] The bottom surface of the hook plate 13 is penetrated with a countersunk groove 20, a positioning block 27 is telescopically connected in the countersunk groove 20, a positioning groove 11, which is matched with the positioning block 27, is vertically formed in one side of the top surface of the U plate 10, a pull block 12 abuts against one side of the top surface of the hook plate 13, a pull rod 21 is fixedly connected with the bottom surface of the pull block 12, the pull rod 21 is movably connected in the countersunk groove 20 and is fixedly connected with the top surface of the positioning block 27, and a spring no. 2 26 is sleeved with the outer edge of the pull rod 21.

[0024] By movably connecting one support plate 3 with the top surface of the counterweight plate 1, movably connecting two mirror image symmetry's guide plates 5 with the top surface of the support plate 3, and setting one hook plate 13 and one U plate 10 with the top surface of each guide plate 5, the protection net can be tensioned, so that the protection net is in a tight state, and the protection effect of the protection net on the slope is guaranteed.

[0025] Working principle: in use, take out two devices, placed in the desired installation location, the tapered rod 2 into the soil layer, the counterweight plate 1 installed on the ground and then the edge of the protective net corner end hanging in the U-shaped plate 10, and then pull the block 12, so that the positioning block 27 into the counterbore groove 20, while the spring 26 compression, then by pulling the threaded rod 9, so that the U-shaped plate 10 into the hook-shaped plate 13, so that the positioning groove 11 move to the right below the positioning block 27, while the spring 24 compression, then release the pull block 12, spring 26 reset, so that the positioning block 27 into the positioning groove 11, the position of the U-shaped plate 10 positioning, then rotate the nut 7 so that the nut 7 abuts the outside of the hook-shaped plate 13, the U-shaped plate 10 fixed, prevent anti-skid from the hook-shaped plate 13 and the U-shaped plate 10 fall off, then by rotating the adjusting block 8, adjusting block 8 driven by the threaded rod 15 rotation, threaded rod 15 drive two screw rod sleeve 14 opposite screw direction reverse movement, screw rod sleeve 14 so that the two guide plate 5 on the same support plate 3 reverse movement, two ends of the protective net tensioning, then rotate the adjusting block 19, adjusting block 19 driven by the threaded rod 18 rotation, threaded rod 18 driven by the screw sleeve 17 movement, screw sleeve 17 driven by the support plate 3 movement, the other two directions of the protective net tensioning.

[0026] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A water conservancy slope protection net fastening structure, comprising a counterweight plate (1), the bottom surface of the counterweight plate (1) is vertically fixed with a plurality of equidistantly distributed conical rods (2), characterized in that: The top surface of the counterweight plate (1) is movably connected with a support plate (3), the top surface of the support plate (3) is movably connected with two mirror-symmetrical guide plates (5), the top surface of each of the two guide plates (5) is fixed with a hook-shaped plate (13), and the lower side of each of the hook-shaped plates (13) is provided with a U-shaped plate (10) which is movably connected with the hook-shaped plate (13), and the U-shaped plate (10) is telescopically connected with the top surface of the guide plate (5).

2. The fastening structure for the slope protection screen of hydraulic engineering according to claim 1, characterized in that: A guide groove two (16) is formed in the center of the top surface of the counterweight plate (1), a threaded rod three (18) is rotatably connected with the inner wall of the guide groove two (16), the end of the threaded rod three (18) penetrates the inner wall of the guide groove two (16) in a rotatable manner, an adjusting block two (19) is fixedly connected with the end of the threaded rod three (18), a screw rod sleeve two (17) is slidably connected in the guide groove two (16), the screw rod sleeve two (17) is threadedly connected with the outer edge of the threaded rod three (18), and the screw rod sleeve two (17) is fixed on the bottom surface of the support plate (3).

3. The fastening structure for the slope protection screen of hydraulic engineering according to claim 1, characterized in that: A guide groove one (4) is formed in the top surface of the support plate (3), two mirror-symmetrical screw rod sleeves one (14) are slidably connected in the guide groove one (4), the screw threads of the two screw rod sleeves one (14) are opposite to each other, a threaded rod two (15) is threadedly connected between the two screw rod sleeves one (14), the threaded rod two (15) is rotatably connected in the guide groove, one end of the threaded rod two (15) penetrates the guide groove one (4) in a rotatable manner, an adjusting block one (8) is fixedly connected with the end of the threaded rod two (15), and each of the guide plates (5) is fixedly connected with a screw rod sleeve one (14).

4. The fastening structure for the slope protection screen of hydraulic engineering according to claim 1, characterized in that: A through hole (22) penetrates the side surface of the hook-shaped plate (13) in a horizontal manner, a threaded rod one (9) is axially and slidably connected in the through hole (22), one end of the threaded rod one (9) is fixedly connected with the U-shaped plate (10), the other end of the threaded rod one (9) is fixedly connected with a limiting block (6), and a nut (7) is threadedly connected with the outer edge of the threaded rod one (9), and the nut (7) is located between the limiting block (6) and the hook-shaped plate (13).

5. The fastening structure for the slope protection screen of hydraulic engineering according to claim 1, characterized in that: A sliding groove (23) is horizontally formed in the top surface of the support plate (3), a sliding block (25) is slidably connected in the sliding groove (23), the sliding block (25) is fixedly connected with the U-shaped plate (10), and a spring one (24) is fixed between the sliding groove (23) and the sliding block (25).

6. The fastening structure for the slope protection screen of hydraulic engineering according to claim 1, characterized in that: A countersunk groove (20) penetrates the bottom surface of the hook-shaped plate (13) in a vertical manner, a positioning block (27) is telescopically connected in the countersunk groove (20), and a positioning groove (11) which is matched with the positioning block (27) is vertically formed in one side of the top surface of the U-shaped plate (10).

7. The water conservancy project slope protection net fastening structure according to claim 6, characterized in that: The top surface side of the hook-shaped plate (13) abuts against a pulling block (12), the bottom surface of the pulling block (12) is vertically fixed with a pulling rod (21), the pulling rod (21) is movably inserted into the countersunk head groove (20) and is vertically fixed on the top surface of a positioning block (27), and the outer edge of the pulling rod (21) is sleeved with a spring two (26).

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