Slope protection fixing device
By designing buffer components and anti-loosening components, the problems of insufficient buffering and loose anchor bolts in slope protection devices are solved, achieving effective absorption of falling debris and stable fixation of anchor bolts, thus improving the stability of slope protection.
Patent Information
- Application Number
- CN202520193160.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing slope protection and fixing devices lack buffering function. Repeated interception of falling rocks can cause anchor bolts to loosen, reducing the stability of the fixation.
The system employs a buffer assembly and an anti-loosening assembly. The buffer assembly absorbs impact force through a sliding rod, sliding sleeve, spring, wire rope, and energy-absorbing mechanism, while the anti-loosening assembly prevents loosening through an adjustment mechanism and a locking anchor rod.
It effectively absorbs impact forces, prevents anchor bolts from loosening, improves the stability of the protective netting installation, and enhances the long-term stability of slope protection.
Smart Images

Figure CN223907374U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of side slope protection, and particularly relates to a side slope protection fixing device. BACKGROUND
[0002] Side slope protection refers to measures taken to prevent side slope instability and ensure side slope safety, including side slope support, reinforcement and drainage treatment, so as to improve side slope stability, and is widely applied to highway, railway, water conservancy and mine engineering fields, and the main purpose is to reduce damage of natural factors or human activities to side slopes and ensure safety of engineering facilities and surrounding environment.
[0003] The existing side slope protection fixing device usually uses anchor rods inserted into side slopes, uses multiple anchor rods to fix a protection net, and blocks sliding rocks and soil blocks through the protection net, but does not have a buffering function, and the rocks and rock fragments falling from a high place continuously increase impact force during the falling process, and when the rocks and rock fragments impact the protection net, a great impact on the protection net is caused, and repeated interception of the sliding rocks and rock fragments causes the anchor rods to gradually loosen, so that the installation stability of the side slope protection net is reduced, and use is not facilitated.
[0004] Therefore, the utility model provides a side slope protection fixing device to solve the above problems. UTILITY MODEL CONTENTS
[0005] The utility model discloses a kind of side slope protection fixing devices, and the cooperation of buffer assembly and anti-loosening assembly solves the problem that the side slope protection fixing device in prior art has no buffering function, and repeated interception of the sliding rocks and rock fragments easily causes the anchor rods to gradually loosen, reduces the fixed stability of side slope protection fixing device.
[0006] To solve the above technical problems, the utility model is realized by the following technical solutions.
[0007] The utility model discloses a kind of side slope protection fixing devices, including base, buffer assembly and anti-loosening assembly, the rear side of the base is provided with protective net, the front side and rear side of the protective net are fixedly connected with fixed rod, the buffer assembly includes slide rod, the top and bottom of the slide rod are fixedly connected with the inner wall of base, the surface of the slide rod is sequentially sleeved with slide sleeve and spring from front to back, the rear side of the slide sleeve is fixedly connected with first steel wire rope, the rear side of the first steel wire rope is penetrated through base and is fixedly connected with fixed rod, the right side of the slide sleeve is fixedly connected with push block, the right side of the push block is provided with extrusion plate, the right side of the extrusion plate is fixedly connected with movable plate, the right side of the movable plate is fixedly connected with energy-absorbing mechanism, the top of the energy-absorbing mechanism is penetrated through base and is fixedly connected with fixed rod, the anti-loosening assembly includes two control boxes, the bottom of the control box is fixedly connected with base, the top of the control box is fixedly connected with adjusting mechanism, the bottom of the adjusting mechanism is penetrated through control box and is fixedly connected with adjusting plate, the side opposite to two adjusting plates is fixedly connected with clamping shell, the side of the clamping shell away from adjusting plate is penetrated to the outside of control box, the inner chamber of the clamping shell is provided with first anchor rod, the bottom of the first anchor rod is penetrated to the outside of base.
[0008] The utility model further sets up, energy-absorbing mechanism includes air chamber, the bottom of the air chamber is fixedly connected with the inner wall of base, the inner chamber of the air chamber is provided with push plate, the left side of the push plate is fixedly connected with push rod, the left side of the push rod is penetrated through air chamber and is fixedly connected with movable plate, the right side of the push plate and the right side in the inner chamber of air chamber are fixedly connected with strong magnet, the right side of the bottom in the inner chamber of base is fixedly connected with buffer tube, buffer tube and air chamber are communicated through conduit, the inner chamber of buffer tube is provided with piston, the top of the piston is fixedly connected with second steel wire rope, the top of the second steel wire rope is penetrated through base and is fixedly connected with fixed rod, push plate can be cooperated with push rod and control two strong magnets mutually close, strong magnet can mutually repel and absorb impact force, push plate transports the air inside air chamber to buffer tube inside in moving process, the air injected into buffer tube extrudes piston, when piston moves to rear side, resistance increases, improve its buffering energy-absorbing effect.
[0009] The utility model further sets up, the top of buffer tube is provided with through-hole used in cooperation with second steel wire rope, the magnetic pole of opposite side of two strong magnets is same, through-hole can conveniently second steel wire rope pull piston moves, the magnetic pole of opposite side of two strong magnets is same, can make two strong magnets mutually repel.
[0010] The utility model further sets up, the adjusting mechanism includes the mounting bracket, the bottom of mounting bracket is fixedly connected with control box, the both sides between mounting bracket inner chamber are movably connected with screw rod, the surface of screw rod is connected with the thread bush, the bottom of thread bush is fixedly connected with the adjusting plate, and the mounting bracket can conveniently install the screw rod, and the screw rod can cooperate with the thread bush and control the use position of adjusting plate.
[0011] The utility model further sets up, the top of control box is equipped with the movable opening that uses with thread bush cooperation, the opposite side of two screw rods all is connected with knob and is fixedly connected and passes through mounting bracket, and the movable opening can control the adjusting plate for thread bush, and the knob can conveniently rotate the screw rod.
[0012] The utility model further sets up, the both sides of protection net rear side fixed link are all fixedly connected with second anchor rod, the rear side of extrusion board is fixedly connected with triangle support board, and second anchor rod can install and fix the rear side of protection net, and triangle support board can increase the stability of extrusion board and movable plate between connecting.
[0013] The utility model further sets up, the top and bottom of movable plate rear side all are equipped with the sliding slot, the inner chamber of sliding slot is connected with slide rail and slides, and the rear side of slide rail is fixedly connected with the inner wall of base, and sliding slot and slide rail can position limiting movable plate, make it can move left and right stably.
[0014] The utility model further sets up, the surface of sliding rod is connected with sliding sleeve and slides, the top and bottom of spring are fixedly connected with the inner wall of base and sliding sleeve respectively, and sliding sleeve can slide back and forth on the surface of sliding rod, and spring can absorb part of impact force after being compressed.
[0015] The utility model has the advantages of the following.
[0016] 1, the utility model discloses a buffer assembly can buffer the falling stone, make its impact protection net when not because of impact force influence the stability of first anchor rod and second anchor rod fixed, when the stone slides and impacts protection net, and protection net controls first steel wire rope and second steel wire rope and moves, and first steel wire rope controls sliding sleeve and pusher and moves, and sliding sleeve compresses spring, and part of impact force is absorbed through spring, and pusher and extrusion board cooperate and control movable plate and push energy absorption mechanism, and utilize energy absorption mechanism and absorb the remaining impact force, prevent the influence to first anchor rod and second anchor rod.
[0017] 2, the utility model discloses a prevent loosening subassembly can be fastened to the first anchor rod, prevent its loosening, rotate knob and screw rod, make threaded bush control adjusting plate move, and the control of adjusting plate moves and moves after the shell and limits the top of first anchor rod, and the limiting of shell makes first anchor rod not to rotate and displace, so that it can be firmly fixed in the side slope, improve the stability of protective net installation fixed. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical scheme of the utility model embodiment, the following will be to the embodiment description needed to use the drawing do simple introduction.
[0019] Figure 1 It is a perspective view of a kind of side slope protection fixing device;
[0020] Figure 2 It is a side view of a kind of side slope protection fixing device;
[0021] Figure 3 It is the control box sectional view in a kind of side slope protection fixing device;
[0022] Figure 4 It is the base sectional view in a kind of side slope protection fixing device;
[0023] Figure 5 It is the air chamber and buffer pipe sectional view in a kind of side slope protection fixing device.
[0024] In the drawing, 1, base;2, protective net;3, fixed rod;4, buffer assembly;41, sliding rod;42, sliding sleeve;43, spring;44, first steel wire rope;45, push block;46, extrusion plate;47, movable plate;48, energy-absorbing mechanism;5, prevent loosening subassembly;51, control box;52, adjusting mechanism;53, adjusting plate;54, shell;55, first anchor rod;481, air chamber;482, push plate;483, push rod;484, strong magnet;485, buffer tube;486, piston;487, second steel wire rope;521, mounting frame;522, screw rod;523, threaded bush;6, second anchor rod. DETAILED DESCRIPTION
[0025] The technical scheme in the utility model embodiment will be described below, and the described embodiment is only a part of the utility model, not all.
[0026] Embodiment one
[0027] Please refer to Figures 1-5The utility model relates to a kind of side slope protection fixing device, including base 1, buffer assembly 4 and anti-loosening assembly 5, the rear side of base 1 is provided with protective net 2, the front side and the rear side of protective net 2 are all fixedly connected with fixed rod 3, buffer assembly 4 includes slide bar 41, the top and bottom of slide bar 41 are fixedly connected with the inner wall of base 1, the surface of slide bar 41 is sequentially sleeved with slide sleeve 42 and spring 43 from front to back, the rear side of slide sleeve 42 is fixedly connected with first steel wire rope 44, the rear side of first steel wire rope 44 is passed through base 1 and is fixedly connected with fixed rod 3, the right side of slide sleeve 42 is fixedly connected with push block 45, the right side of push block 45 is provided with extrusion plate 46, the right side of extrusion plate 46 is fixedly connected with movable plate 47, the right side of movable plate 47 is fixedly connected with energy-absorbing mechanism 48, the top of energy-absorbing mechanism 48 is passed through base 1 and is fixedly connected with fixed rod 3, anti-loosening assembly 5 includes two control boxes 51, the bottom of control box 51 is fixedly connected with base 1, the top of control box 51 is fixedly connected with adjusting mechanism 52, the bottom of adjusting mechanism 52 is passed through control box 51 and is fixedly connected with adjusting plate 53, the side opposite to two adjusting plates 53 is all fixedly connected with clamping shell 54, the side of clamping shell 54 away from adjusting plate 53 is passed through to the outside of control box 51, the inner chamber of clamping shell 54 is provided with first anchor rod 55, the bottom of first anchor rod 55 is passed through to the outside of base 1.
[0028] Specifically: slide bar 41 and slide sleeve 42 can limit first steel wire rope 44, and can compress spring 43 while first steel wire rope 44 pulls slide sleeve 42, so that spring 43 can absorb impact force, push block 45 can extrude extrusion plate 46, so as to control movable plate 47 to move and control energy-absorbing mechanism 48 to absorb impact force, adjusting plate 53 can control the use position of clamping shell 54, so that clamping shell 54 limits and locks first anchor rod 55, prevents first anchor rod 55 from loosening, improves the stability of protective net 2 installation fixation.
[0029] Embodiment two
[0030] Please refer to Figures 1-5On the basis of embodiment one, the energy absorption mechanism 48 comprises an air chamber 481, the bottom of the air chamber 481 is fixedly connected with the inner wall of the base 1, the inner cavity of the air chamber 481 is provided with a push plate 482, the left side of the push plate 482 is fixedly connected with a push rod 483, the left side of the push rod 483 penetrates through the air chamber 481 and is fixedly connected with the movable plate 47, the right side of the push plate 482 and the right side of the inner cavity of the air chamber 481 are both fixedly connected with a strong magnet 484, the right side of the bottom of the inner cavity of the base 1 is fixedly connected with a buffer tube 485, the buffer tube 485 and the air chamber 481 are communicated through a conduit, the inner cavity of the buffer tube 485 is provided with a piston 486, the top of the piston 486 is fixedly connected with a second steel wire rope 487, the top of the second steel wire rope 487 penetrates through the base 1 and is fixedly connected with the fixed rod 3, the top of the buffer tube 485 is provided with a through hole used in cooperation with the second steel wire rope 487, the magnetic poles of the opposite sides of the two strong magnets 484 are same, the adjusting mechanism 52 comprises a mounting frame 521, the bottom of the mounting frame 521 is fixedly connected with the control box 51, the inner cavity of the mounting frame 521 is movably connected with a screw rod 522 between the two sides, the surface of the screw rod 522 is threadedly connected with a threaded sleeve 523, the bottom of the threaded sleeve 523 is fixedly connected with the adjusting plate 53, the top of the control box 51 is provided with a movable opening used in cooperation with the threaded sleeve 523, the opposite sides of the two screw rods 522 both penetrate through the mounting frame 521 and are fixedly connected with a knob, the two sides of the fixed rod 3 at the back of the protective net 2 are both fixedly connected with a second anchor rod 6, the back of the extrusion plate 46 is fixedly connected with a triangular supporting plate, the top and the bottom of the back of the movable plate 47 are both provided with a sliding groove, the inner cavity of the sliding groove is slidably connected with a sliding rail, the back of the sliding rail is fixedly connected with the inner wall of the base 1, the surface of the sliding rod 41 is slidably connected with the sliding sleeve 42, the top and the bottom of the spring 43 are respectively fixedly connected with the inner wall of the base 1 and the sliding sleeve 42.
[0031] Specifically: push plate 482 can be matched with push rod 483 to control two strong magnets 484 to approach each other, the strong magnets 484 can repel each other and absorb impact force, the push plate 482 transports the air in the air chamber 481 to the inside of the buffer pipe 485 during movement, the air injected into the buffer pipe 485 extrudes the piston 486, so that the piston 486 moves to the back side with increased resistance, improving the energy absorption effect of the buffer, the through hole can conveniently pull the piston 486 to move, the magnetic poles of the two strong magnets 484 on the opposite sides are the same, so that the two strong magnets 484 repel each other, the mounting frame 521 can conveniently install the screw rod 522, the screw rod 522 can be matched with the threaded sleeve 523 to control the use position of the adjusting plate 53, the movable opening can conveniently control the adjusting plate 53 by the threaded sleeve 523, the knob can conveniently rotate the screw rod 522, the second anchor rod 6 can install and fix the back side of the protective net 2, the triangular supporting plate can increase the stability of the connection between the extrusion plate 46 and the movable plate 47, the sliding groove and the sliding rail can limit the movable plate 47, so that it can move left and right smoothly, the sliding sleeve 42 can slide on the surface of the sliding rod 41, and the spring 43 can absorb part of the impact force after being compressed.
[0032] The working principle of the utility model is: rotating the knob, controlling the screw rod 522 to rotate through the knob, the screw rod 522 rotates and controls the adjusting plate 53 and the shell 54 to move in cooperation with the threaded sleeve 523, the shell 54 moves and locks and positions the top of the first anchor rod 55, prevents the first anchor rod 55 from loosening and falling off during use, so that it can be firmly fixed in the slope, improves the stability of the installation and fixation of the protective net 2, when the gravel falls, the gravel impacts the bottom of the protective net 2, the impact force generated by the impact makes the protective net 2 be pulled, the protective net 2 pulls the first steel wire rope 44 and the second steel wire rope 487 to move, the first steel wire rope 44 controls the sliding sleeve 42 to compress the spring 43, so that the spring 43 shrinks and absorbs the impact force, at the same time, the sliding sleeve 42 controls the push block 45 to extrude the extrusion plate 46, the extrusion plate 46 is extruded and controls the movable plate 47 and the push rod 483 to move, the push rod 483 moves and controls the push plate 482 and the strong magnet 484 to move, the two strong magnets 484 repel each other after approaching, absorb the impact force, at the same time, the push plate 482 pushes the air in the air chamber 481 into the buffer pipe 485, the air in the buffer pipe 485 extrudes the piston 486, so that the second steel wire rope 487 pulls the piston 486 with increased resistance, improves the energy absorption effect of the buffer of the protective net 2, avoids that the intercepted rock fragments falling for many times cause the first anchor rod 55 to gradually loosen.
[0033] The preferred embodiments disclosed above are only used to help describe the utility model, the preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation mode described, the description selects and specifically describes these embodiments, in order to better explain the principle and practical application of the utility model, so that the skilled in the art can well understand and utilize the utility model.
Claims
1. A slope protection fixing device comprising a base (1), a buffer assembly (4) and an anti-loosening assembly (5), characterized in that: The rear side of the base (1) is provided with a protective net (2), and the front side and the rear side of the protective net (2) are fixedly connected with fixing rods (3); The buffer assembly (4) comprises a sliding rod (41), the top and bottom of the sliding rod (41) are fixedly connected with the inner wall of the base (1), the surface of the sliding rod (41) is sequentially sleeved with a sliding sleeve (42) and a spring (43) from front to back, the rear side of the sliding sleeve (42) is fixedly connected with a first steel wire rope (44), the rear side of the first steel wire rope (44) penetrates through the base (1) and is fixedly connected with the fixing rod (3), the right side of the sliding sleeve (42) is fixedly connected with a push block (45), the right side of the push block (45) is provided with a pressing plate (46), the right side of the pressing plate (46) is fixedly connected with a movable plate (47), the right side of the movable plate (47) is fixedly connected with an energy absorption mechanism (48), and the top of the energy absorption mechanism (48) penetrates through the base (1) and is fixedly connected with the fixing rod (3). The anti-loosening assembly (5) comprises two control boxes (51), the bottom of the control box (51) is fixedly connected with the base (1), the top of the control box (51) is fixedly connected with an adjusting mechanism (52), the bottom of the adjusting mechanism (52) penetrates through the control box (51) and is fixedly connected with an adjusting plate (53), the opposite sides of the two adjusting plates (53) are fixedly connected with clamping shells (54), and the sides, away from the adjusting plates (53), of the clamping shells (54) penetrate to the outside of the control box (51).
2. A slope protection fixing device according to claim 1, characterized in that: The energy absorption mechanism (48) comprises an air chamber (481), the bottom of the air chamber (481) is fixedly connected with the inner wall of the base (1), the inner cavity of the air chamber (481) is provided with a push plate (482), the left side of the push plate (482) is fixedly connected with a push rod (483), the left side of the push rod (483) penetrates through the air chamber (481) and is fixedly connected with the movable plate (47), the right side of the push plate (482) and the right side of the inner cavity of the air chamber (481) are fixedly connected with strong magnets (484), the right side of the bottom of the inner cavity of the base (1) is fixedly connected with a buffer pipe (485), the buffer pipe (485) and the air chamber (481) are communicated through a conduit, the inner cavity of the buffer pipe (485) is provided with a piston (486), the top of the piston (486) is fixedly connected with a second steel wire rope (487), and the top of the second steel wire rope (487) penetrates through the base (1) and is fixedly connected with the fixing rod (3).
3. A slope protection fixing device according to claim 2, characterised in that: A through hole matched with the second steel wire rope (487) is formed in the top of the buffer pipe (485), and the magnetic poles of the two strong magnets (484) on the opposite sides are the same.
4. A slope protection fixing device according to claim 1, characterized in that: The adjusting mechanism (52) comprises a mounting frame (521), the bottom of the mounting frame (521) is fixedly connected with the control box (51), and the two sides of the inner cavity of the mounting frame (521) are movably connected with screw rods (522); the surface of the screw rod (522) is threadedly connected with a threaded sleeve (523); and the bottom of the threaded sleeve (523) is fixedly connected with an adjusting plate (53).
5. A slope protection fixing device according to claim 4, wherein: The top of the control box (51) is provided with a movable opening matched with the threaded sleeve (523); and the opposite sides of the two screw rods (522) penetrate through the mounting frame (521) and are fixedly connected with knobs.
6. A slope protection fixing device according to claim 1, characterized in that: The two sides of the rear side fixing rod (3) of the protective net (2) are fixedly connected with second anchor rods (6); and the rear side of the extrusion plate (46) is fixedly connected with a triangular supporting plate.
7. A slope protection fixing device according to claim 1, characterized in that: The top and bottom of the rear side of the movable plate (47) are provided with sliding grooves; the inner cavities of the sliding grooves are slidably connected with sliding rails; and the rear side of the sliding rail is fixedly connected with the inner wall of the base (1).
8. A slope protection fixing device according to claim 1, characterized in that: The surface of the sliding rod (41) is slidably connected with the sliding sleeve (42); and the top and bottom of the spring (43) are fixedly connected with the inner wall of the base (1) and the sliding sleeve (42) respectively.