Side slope fixing device
By designing a combination of anchor bolts, pressure plates, lateral insertion mechanisms, and threaded drive mechanisms, the interlocking force between the anchor bolts and the soil is enhanced, solving the problem of anchor bolt loosening in existing technologies and improving the stability of the slope slab.
Patent Information
- Application Number
- CN202520171493.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-24
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-24
AI Technical Summary
Existing anchor bolt fixing devices have poor stability on slopes, are prone to loosening and detachment, and cannot meet the usage requirements.
A slope fixing device including anchor bolts, pressure plates, a transverse insertion mechanism, and a threaded drive mechanism was designed. Through the cooperation of the pressure plates and anchor bolts, the threaded drive mechanism and the squeezing rod drive the insertion rod to be inserted laterally into the soil, increasing the biting force between the anchor bolt and the soil, and achieving stable fixing.
It improves the gripping force of the anchor bolts, reduces the risk of loosening, and enhances the stability of the slope slab.
Smart Images

Figure CN223937147U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to slope fixing equipment technical field especially relates to a slope fixing device. BACKGROUND
[0002] At present, in order to guarantee the stability of river side slope, the protective layer is laid on the river side slope, and then the protective layer is vertically fixed on the slope surface of river side slope through the fixing device, so that the protective layer carries out firm treatment to the soil base in the river side slope, the fixing device in the prior art usually adopts simple anchor rod to fix the protective layer, through the fixed mode of inserting simple anchor rod into the side slope, the firm effect is poor, when the anchor rod is inserted into the side slope, only a vertical grip exists between the anchor rod and the soil, when the anchor rod is subjected to the pulling force of the protective layer, the anchor rod exists the condition of left and right shaking and separating from the soil, thereby the anchor rod loosens and falls off, can not satisfy the use demand.
[0003] In view of the above technical problems of the prior art, seeking a kind of slope fixing device that can realize the stability of anchor rod and improve the stability of side slope becomes the problem to be solved urgently. CONTENT OF UTILITY MODEL
[0004] To solve the above technical problems, the utility model provides a kind of slope fixing device, including the fixing device compatible with side slope board, the fixing device includes anchor rod, the side slope board is movably sleeved on the anchor rod, the anchor rod is fixedly sleeved with pressing plate, the bottom of the pressing plate is movably connected with the top of the side slope board, the top end of the anchor rod is provided with mounting slot, two lateral insertion mechanisms are provided in the mounting slot, the anchor rod is movably sleeved on two lateral insertion mechanisms, threaded driving mechanism is provided in the mounting slot, the top of the threaded driving mechanism extends above the anchor rod, the side of two lateral insertion mechanisms close to each other is provided with extrusion rod, two extrusion rods are symmetrically arranged, the top end of the extrusion rod is rotatably connected with the threaded driving mechanism, hexagon nut is fixedly sleeved on the anchor rod and above the pressing plate.
[0005] Preferably, the lateral insertion mechanism includes vertical rod provided in the mounting slot, the number of the vertical rod is 2, the side of the vertical rod away from each other is fixedly connected with a plurality of insertion rods, a plurality of insertion holes are formed in the inner wall of the two sides of the mounting slot, the end of the insertion rod away from the vertical rod is connected with the insertion hole and flush with the outside of the anchor rod, the bottom end of the extrusion rod is rotatably connected with the vertical rod, a plurality of springs are fixedly connected between the vertical rods.
[0006] Preferably, the threaded drive mechanism comprises a moving plate sleeved in the mounting groove, the bottom of the moving plate is rotationally connected with the top end of the extruding rod, the inner walls between the two sides of the mounting groove are fixedly connected with a support plate located above the moving plate, the bottom of the support plate is rotationally connected with a screw rod, the moving plate is connected with the screw rod through threads, and a positioning tube and a positioning rod are arranged between the moving plate and the support plate.
[0007] Preferably, the top end of the screw rod extends above the support plate and is fixedly connected with a rotating block, the top of the rotating block is provided with an internal hexagonal wrench groove, and the bottom end of the screw rod is fixedly connected with an anti-dropping block.
[0008] Preferably, a limiting block is arranged on the inner wall of the positioning tube, a limiting hole is fixedly connected to the positioning rod, and the limiting block is connected with the limiting hole.
[0009] Compared with the prior art, the utility model has the advantages of:
[0010] Through cooperation of the pressing plate and the anchor rod, the side slope plate can be vertically limited; the threaded drive mechanism, the extruding rod and the transverse inserting mechanism are cooperated, a plurality of inserting rods can be driven to be transversely inserted into the soil, the transverse limitation of the anchor rod is realized, the bite between the anchor rod and the soil after vertical insertion is increased, the grip of the anchor rod is improved, the stable fixation of the anchor rod is realized, the loosening of the anchor rod in use is reduced, and the fixation stability of the side slope plate is further improved; through cooperation of the vertical bite between the anchor rod and the soil and the transverse limitation of the inserting rod transversely inserted into the soil, the grip of the anchor rod can be effectively improved.
[0011] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, and cannot limit the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0012] Figure 1 It is a three-dimensional structure schematic view of the side slope fixing device provided by the utility model.
[0013] Figure 2 It is a main view and sectional view structure schematic view of the side slope fixing device provided by the utility model.
[0014] Figure 3 It is Figure 2 It is an enlarged structure schematic view of part A.
[0015] The components are: 1. Anchor bolt; 2. Pressure plate; 3. Hex nut; 4. Mounting groove; 5. Vertical rod; 6. Insert rod; 7. Insertion hole; 8. Spring; 9. Moving plate; 10. Screw; 11. Support plate; 12. Rotating block; 13. Positioning tube; 14. Positioning rod; 15. Extrusion rod; 16. Anti-detachment block; 100. Slope plate; 121. Slot for internal hex wrench; 131. Limiting block; 141. Limiting hole. Detailed Implementation
[0016] See Figure 1 This is a three-dimensional structural diagram of a slope fixing device provided by this utility model.
[0017] A slope fixing device includes a fixing device adapted to a slope slab 100. The fixing device includes an anchor rod 1, and the slope slab 100 is movably fitted onto the anchor rod 1. During actual assembly, the slope slab 100 has pre-drilled holes for the anchor rod to be movably fitted onto the outer side of the anchor rod 1. A pressure plate 2 is fixedly fitted onto the anchor rod 1. The top of the pressure plate 2 has a fixing hole for fixing the anchor rod 1, and the bottom of the pressure plate 2 is movably connected to the top of the slope slab 100. Thus, the slope slab 100 can be fixedly restricted by the cooperation of the pressure plate 2 and the anchor rod 1. An installation groove 4 is provided at the top of the anchor rod 1, and two transverse insertion mechanisms are provided within the installation groove 4. The anchor rod 1 is movably fitted onto the two transverse insertion mechanisms.
[0018] join Figure 2 This is a schematic diagram of the front sectional view of a slope fixing device proposed in this utility model.
[0019] join Figure 3 ,for Figure 2 A magnified structural diagram of part A in the middle.
[0020] Preferably, a threaded drive mechanism is provided in the mounting groove 4, the top of which extends above the anchor rod 1. Each of the two transverse insertion mechanisms is provided with a pressing rod 15 on one side close to each other. The two pressing rods 15 are symmetrically arranged, and the top of each pressing rod 15 is rotatably connected to the threaded drive mechanism. A hexagonal nut 3 is fixedly sleeved on the anchor rod 1 above the pressure plate 2. The anchor rod 1 can be rotated by cooperating with external disassembly and assembly tools through the hexagonal nut 3.
[0021] Preferably, the lateral insertion mechanism includes vertical rods 5 disposed within the mounting groove 4, with the front and rear sides of the vertical rods 5 in movable contact with the front and rear inner walls of the mounting groove 4, respectively. There are two vertical rods 5, and several insertion rods 6 are fixedly connected to the opposite sides of each vertical rod 5. The insertion rods 6 are inserted laterally into the soil to achieve lateral restraint on the anchor rod 1. Several insertion holes 7 are provided on both inner walls of the mounting groove 4. The end of the insertion rod 6 away from the vertical rod 5 is connected to the insertion hole 7 and is flush with the outer side of the anchor rod 1. The bottom end of the compression rod 15 is rotatably connected to the vertical rods 5, and several springs 8 are fixedly connected between the vertical rods 5. When the springs 8 are in a stretched state and the compression force is released, they assist the vertical rods 5 in returning to their original position.
[0022] Preferably, the threaded drive mechanism includes a movable plate 9 slidably fitted within the mounting groove 4. The bottom of the movable plate 9 is rotatably connected to the top of the pressing rod 15. A support plate 11 located above the movable plate 9 is fixedly connected between the inner walls of both sides of the mounting groove 4. A screw 10 is rotatably connected to the bottom of the support plate 11. A circular hole is provided at the bottom of the support plate 11, and a bearing is fixedly fitted inside the circular hole. The inner side of the inner ring of the bearing is fixedly connected to the outer side of the screw 10, and the bearing serves to allow the screw 10 to rotate. The movable plate 9 and the screw 10 are connected by threads, which allows the movable plate 9 to move vertically while the screw 10 rotates. A positioning tube 13 and a positioning rod 14 are provided between the movable plate 9 and the support plate 11.
[0023] Preferably, the top end of the screw 10 extends above the support plate 11 and is fixedly connected to a rotating block 12. The top of the rotating block 12 has an internal hexagonal wrench groove 121, which matches an external tool, such as a hexagonal wrench. By engaging the internal hexagonal wrench groove 121 with the external hexagonal wrench, the rotating block 12 is driven to rotate. The bottom end of the screw 10 is fixedly connected to an anti-detachment block 16. The anti-detachment block 16 effectively restricts and prevents the moving plate 9 from detaching.
[0024] Preferably, a limiting block 131 is formed on the inner wall of the positioning tube 13, and a limiting hole 141 is fixedly connected to the positioning rod 14. The limiting block 131 is connected to the limiting hole 141. The limiting block 131 is slidably connected to the corresponding limiting hole 141. Through the cooperation between the limiting block 131 and the limiting hole 141, the positioning rod 14 is limited and prevented from falling off.
[0025] Through the above series of structural settings, the vertical interlocking force between the anchor rod 1 and the soil, combined with the lateral restriction of the insertion rod 6 into the soil, can effectively improve the gripping force of the anchor rod 1, achieve stable fixation of the anchor rod 1, reduce the possibility of loosening during the use of the anchor rod 1, and thus further improve the fixation stability of the slope plate 100.
[0026] Specific working principle: When fixing the slope slab 100, firstly, the anchor rod 1 is rotated using a disassembly tool that matches the hexagonal nut 3. The disassembly tool is placed on the hexagonal nut 3 and rotated clockwise. The hexagonal nut 3 drives the anchor rod 1 to rotate. As the anchor rod 1 rotates, it penetrates the slope slab 100 and inserts into the soil. As the anchor rod 1 moves downward, it also drives the pressure plate 2 to move downward. When the pressure plate 2 moves downward and contacts the top of the slope slab 100, the rotation of the anchor rod 1 stops. At this time, the pressure plate 2 restricts the top of the slope slab 100. Next, an external hexagonal wrench is inserted into the internal hexagonal wrench slot 121 and rotated clockwise. The hexagonal wrench drives the rotating block 12 to rotate through the internal hexagonal wrench slot 121. The rotating block 12 drives the screw rod 10 to rotate. Under the action of the threaded hole on the moving plate 9, the screw rod 10 rotates and drives the moving plate 9 to move downward. The moving plate 9 drives the two positioning rods 14 respectively. The moving plate 9 slides downward within the corresponding positioning tube 13. As it moves downward, it presses against the two pressing rods 15. Under the pressing force, the pressing rods 15 rotate and move. The pressing of the two pressing rods 15 drives the two vertical rods 5 to move away from each other. As the two vertical rods 5 move, they stretch the multiple springs 8. The two vertical rods 5 drive the corresponding multiple insert rods 6 to move out of the insertion hole 7 and insert them laterally into the soil. When the two vertical rods 5 make contact with the inner walls of the two sides of the mounting groove 4 on the side away from each other, the vertical rods 5 are restricted from moving further. This stops the rotation of the external hexagonal wrench. By inserting the multiple insert rods 6 laterally into the soil, the anchor rod 1 is laterally restricted, increasing the biting force between the anchor rod 1 and the soil after vertical insertion. This improves the gripping force of the anchor rod 1, achieves stable fixation of the anchor rod 1, reduces the possibility of loosening during use, and further improves the fixation stability of the slope plate 100.
[0027] When it is necessary to release the fixation, rotate the rotating block 12 in the opposite direction. Similarly, the movement process is the opposite of rotating the rotating block 12 in the forward direction, so that the two compression rods 15 rotate and release the compression force on the two vertical rods 5. The elastic force of the spring 8 in the tension state assists the two vertical rods 5 to move back to their original position. The vertical rods 5 drive the corresponding multiple insertion rods 6 to be pulled out from the soil, thereby releasing the lateral restriction on the anchor rod 1. Then, rotate the hexagonal nut 3 in the opposite direction, so that the anchor rod 1 is moved out from the soil, thereby releasing the fixation on the slope plate 100, and the slope plate 100 can be removed.
[0028] This invention does not disclose any common knowledge or conventional techniques in the field. The description and embodiments are to be considered exemplary only, and the true scope and spirit of this invention are indicated by the following claims.
[0029] It should be understood that this invention is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of this invention is limited only by the appended claims.
Claims
1. A slope fixing device, comprising a fixing device adapted to a slope slab (100), the fixing device comprising an anchor rod (1), the slope slab (100) being movably sleeved on the anchor rod (1), characterized in that, A pressure plate (2) is fixedly sleeved on the anchor rod (1). The bottom of the pressure plate (2) is movably connected to the top of the slope plate (100). An installation groove (4) is provided at the top of the anchor rod (1). Two transverse insertion mechanisms are provided in the installation groove (4). The anchor rod (1) is movably sleeved on the two transverse insertion mechanisms. A threaded drive mechanism is provided in the installation groove (4). The top of the threaded drive mechanism extends to the top of the anchor rod (1). A pressing rod (15) is provided on the side of the two transverse insertion mechanisms that are close to each other. The two pressing rods (15) are symmetrically arranged. The top of the pressing rods (15) is rotatably connected to the threaded drive mechanism. A hexagonal nut (3) is fixedly sleeved on the anchor rod (1) above the pressure plate (2).
2. The slope fixing device according to claim 1, characterized in that, The transverse insertion mechanism includes two vertical rods (5) disposed in the mounting groove (4). Each vertical rod (5) has a number of insertion rods (6) fixedly connected to the side of each vertical rod (5) that is far apart from each other. Each side of the mounting groove (4) has a number of insertion holes (7). The end of each insertion rod (6) that is far away from the vertical rod (5) is connected to the insertion hole (7) and is flush with the outer side of the anchor rod (1). The bottom end of the compression rod (15) is rotatably connected to the vertical rod (5). A number of springs (8) are fixedly connected between the vertical rods (5).
3. A slope fixing device according to claim 2, characterized in that, The threaded drive mechanism includes a movable plate (9) slidably sleeved in the mounting groove (4), the bottom of the movable plate (9) being rotatably connected to the top of the extrusion rod (15), a support plate (11) located above the movable plate (9) being fixedly connected between the inner walls of both sides of the mounting groove (4), a screw (10) being rotatably connected to the bottom of the support plate (11), the movable plate (9) and the screw (10) being threadedly connected, and a positioning tube (13) and a positioning rod (14) being provided between the movable plate (9) and the support plate (11).
4. A slope fixing device according to claim 3, characterized in that, The top end of the screw (10) extends above the support plate (11) and is fixedly connected to a rotating block (12). The top of the rotating block (12) is provided with an internal hexagonal wrench groove (121), and the bottom end of the screw (10) is fixedly connected to an anti-detachment block (16).
5. A slope fixing device according to claim 3, characterized in that, A limiting block (131) is provided on the inner wall of the positioning tube (13), and a limiting hole (141) is fixedly connected to the positioning rod (14), and the limiting block (131) is connected to the limiting hole (141).