CN115045303B - Side slope prestress anchor cable frame supporting structure - Google Patents
Side slope prestress anchor cable frame supporting structure Download PDFInfo
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- CN115045303B CN115045303B CN202210763545.2A CN202210763545A CN115045303B CN 115045303 B CN115045303 B CN 115045303B CN 202210763545 A CN202210763545 A CN 202210763545A CN 115045303 B CN115045303 B CN 115045303B
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- 238000010276 construction Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 description 17
- 239000010410 layer Substances 0.000 description 11
- 238000003780 insertion Methods 0.000 description 7
- 230000037431 insertion Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004873 anchoring Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/202—Securing of slopes or inclines with flexible securing means
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
- Piles And Underground Anchors (AREA)
- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a side slope prestress anchor cable frame supporting structure which comprises an anchor cable arranged on a side slope and a concrete sheath, wherein a limiting device is arranged on the concrete sheath and comprises a connecting pipe prefabricated on the concrete sheath, a drill rod connected with the connecting pipe in a threaded manner and a driving mechanism arranged on the side wall of the drill rod and used for driving the drill rod to rotate; the drill rod is internally provided with a mounting groove, the side wall of the mounting groove is provided with a through hole, a limiting block is slidably connected in the through hole, and a driving mechanism for driving the limiting block to move towards the slope is arranged on the drill rod. The utility model can improve the stability of the supporting structure.
Description
Technical Field
The utility model relates to the technical field of slope support, in particular to a slope prestress anchor cable frame support structure.
Background
At present, the side slope support is to adopt protective measures such as support and reinforcement for the side slope in order to ensure the safety of the side slope and the periphery thereof.
The related art can refer to Chinese patent with the issued publication number of CN210439306U, which discloses a side slope prestress anchor cable frame supporting structure, comprising anchor cables, a concrete protection layer, steel anchor piers, anchor heads and lattice beams, wherein the concrete protection layer is poured on the surface layer of the side slope, the steel anchor piers are matched with the anchor cables and are abutted against the concrete protection layer, and the steel anchor piers are used for providing anchoring force; the lattice beam is poured on the concrete sheath. The effect of each part of the side slope prestress anchor cable frame supporting structure is overlapped layer by layer, so that the reinforcing effect is obvious, and the structural design of each part is reasonable, so that the operability is strong.
However, the anchor cable structure still has the possibility of moving in a direction perpendicular to the slope, so that the stability of the supporting structure is to be improved.
Disclosure of Invention
The application provides a side slope prestress anchor cable frame supporting structure, which can improve the stability of the supporting structure.
The application provides a side slope prestressing anchor rope frame supporting construction adopts following technical scheme:
the side slope prestress anchor cable frame supporting structure comprises an anchor cable arranged on a side slope and a concrete protection layer, wherein a limiting device is arranged on the concrete protection layer and comprises a connecting pipe prefabricated on the concrete protection layer, a drill rod connected with the connecting pipe in a threaded manner and a driving mechanism arranged on the side wall of the drill rod and used for driving the drill rod to rotate; the drill rod is internally provided with a mounting groove, the side wall of the mounting groove is provided with a through hole, a limiting block is slidably connected in the through hole, and a driving mechanism for driving the limiting block to move towards the slope is arranged on the drill rod.
By adopting the technical scheme, after the anchor cable is installed, the drill rod is driven to rotate by the driving mechanism, so that the drill rod can be drilled into the slope soil; then the limiting block is driven to move towards the slope soil body through the driving mechanism, so that the drill rod can be limited, the possibility that the anchor cable structure moves towards the direction vertical to the slope can be reduced, and the stability of the supporting structure can be improved.
Preferably, the rotation driving mechanism comprises a rotation driving frame, the rotation driving frame comprises a plugboard, a jack for the plugboard to be spliced is formed in the top of the drill rod, and the jack is communicated with the mounting groove; the side wall of the drill rod is provided with a fixing assembly for fixing the plugboard, the fixing assembly comprises an inclined block, a first horizontal groove for sliding of the inclined block is formed in the side wall of the drill rod, a first inclined plane is arranged on one side, close to the plugboard, of the inclined block, and the first inclined plane is matched with one side, close to the inclined block, of the plugboard; the side wall of the plugboard is provided with a limiting groove for inserting the sloping block; and a driving assembly for driving the inclined block to be separated from the limiting groove is arranged on the driving rotating frame.
By adopting the technical scheme, when the drill rod is required to be driven to rotate, the inserting plate is spliced with the inserting hole by moving the driving rotating frame, the inserting plate drives the inclined block to move in a direction away from the inserting plate under the action of the first inclined surface, the inclined block moves to press the first spring, and the first spring is in a compressed state; when the plugboard is spliced with the jack, the inclined block is spliced with the limit groove under the action of the first spring, so that the plugboard is fixedly connected with the drill rod, and then the drill rod can be driven to rotate by driving the rotating frame to rotate; in conclusion, through setting up the mechanism that drives, be convenient for drive drilling rod rotation. When the drill rod is not required to be driven to rotate, the inclined block is separated from the limiting groove through the driving assembly, and then the driving mechanism is taken down, so that the driving mechanism can be reused.
Preferably, the driving assembly comprises a screw rod rotatably connected to the top of the driving rotating frame and a hand wheel fixedly connected to the top of the screw rod; the screw rod is connected with a connecting plate through threads, a first driving rod is fixedly connected to the bottom of the connecting plate, and a first vertical groove for the first driving rod to slide is formed in the inserting plate; a second horizontal groove is formed in one side, close to the first horizontal groove, of the first vertical groove, and one end, far away from the first vertical groove, of the second horizontal groove is communicated with the first horizontal groove; a pushing block is connected in the second horizontal groove in a sliding manner, and second inclined planes are respectively arranged on the inner sides of the pushing block and the first driving rod opposite to each other, and the two second inclined planes are matched; one end of the pushing block, which is far away from the first driving rod, is abutted against one side of the limiting block, which is close to the first driving rod.
Through adopting the technical scheme, when the inclined block is required to be separated from the limit groove, the screw rod is rotated by rotating the hand wheel, the connecting plate is driven to move by the rotation of the screw rod, the first driving rod is driven to move by the movement of the connecting plate, at the moment, the first driving rod drives the pushing block to move towards the direction close to the inclined block under the action of the second inclined plane, and the pushing block is driven to move to drive the inclined block to move, so that the inclined block can be separated from the limit groove; through setting up drive assembly, be convenient for make sloping block and spacing groove separation.
Preferably, a sliding block is fixedly connected to one side of the pushing block, and a third horizontal groove for sliding the sliding block is formed in one side of the second horizontal groove.
Through adopting above-mentioned technical scheme, through slider and the third horizontal groove that sets up, be convenient for lead the impeller.
Preferably, the driving mechanism comprises a rotating pipe rotatably connected to the inner wall of the mounting groove and a second driving rod arranged in the rotating pipe; the side wall of the second driving rod is sequentially provided with a plurality of spiral blocks along the circumferential direction of the second driving rod, the inner wall of the rotating pipe is sequentially provided with a plurality of spiral grooves along the circumferential direction of the rotating pipe, and the spiral blocks are in one-to-one corresponding fit with the spiral grooves; the outer side wall of the rotating tube is sleeved and fixed with a gear, one side of the limiting block is fixedly connected with a rack, and the rack is meshed with the gear; the first driving rod is provided with a driving piece for driving the second driving rod to move, and the bottom of the second driving rod is provided with a supporting piece for resetting the second driving rod; and a limiting component used for limiting the limiting block is arranged in the mounting groove.
Through adopting above-mentioned technical scheme, when the stopper is required to drive to remove in the side slope soil body, make the second actuating lever remove through the driving piece, the second actuating lever drives the rotation pipe and rotates under the effect of helical block and helicla flute this moment, the rotation pipe rotates and drives the gear rotation, the gear rotation drives the rack and removes, the rack removes alright make the stopper remove in the side slope soil body, then carry out spacing to the stopper through spacing subassembly, can reduce the possibility that the stopper moved back like this; in conclusion, by arranging the driving and moving mechanism, the limiting block can conveniently move into the side slope soil body.
Preferably, the driving piece comprises a third driving rod fixedly connected to one side of the first driving rod, a second vertical groove for the third driving rod to move is formed in the inserting plate, and one end, far away from the first driving rod, of the third driving rod is abutted to the top of the second driving rod.
By adopting the technical scheme, the first driving rod moves to drive the third driving rod to move, and the third driving rod can push the second driving rod to move; through the driving piece that sets up, be convenient for drive second actuating lever and remove.
Preferably, the supporting piece comprises a round block fixedly connected to the bottom of the second driving rod and a guide rod fixedly connected to the bottom of the round block; the third vertical groove used for sliding the guide rod is formed in the bottom wall of the mounting groove, the guide rod is sleeved with a second spring, one end of the second spring is fixedly connected to one end of the round block, which is far away from the second driving rod, and the other end of the second spring is fixedly connected to the bottom wall of the mounting groove.
Through adopting above-mentioned technical scheme, through circular piece and the second spring that sets up, be convenient for support the second actuating lever to can reduce the possibility that the second actuating lever moved down because of gravity.
Preferably, the limiting component comprises a sleeve fixedly connected to the top wall of the mounting groove and a cylindrical block connected to the inner cavity of the sleeve in a sliding manner; a third spring is fixedly connected to the top of the cylindrical block, and one end, far away from the cylindrical block, of the third spring is fixedly connected to the top wall of the sleeve; the bottom rigid coupling of cylindricality piece has the inserted block, the bottom of inserted block is provided with the third inclined plane, the slot that is used for supplying the inserted block to peg graft is seted up to one side of stopper.
By adopting the technical scheme, in the initial state, the insert block is abutted to the top of the limiting block, and the third spring is in a compressed state at the moment; after the limiting block aligns to the slot under the action of the driving mechanism, the inserting block is inserted into the slot under the action of the third spring, so that the limiting block can be limited; through the spacing subassembly of setting up, be convenient for carry out spacingly to the stopper.
Preferably, the top of the connecting pipe is hinged with a cover body.
Through adopting above-mentioned technical scheme, through the lid that sets up, can reduce debris and get into in the connecting pipe.
In summary, the present application has the following beneficial effects:
1. when the anchor cable is installed, the drill rod is driven to rotate by the driving mechanism, so that the drill rod can be drilled into the slope soil; then the limiting block is driven to move into the slope soil body through the driving mechanism, so that the drill rod can be limited, the possibility that the anchor cable structure moves in the direction vertical to the slope can be reduced, and the stability of the supporting structure can be improved;
2. when the drill rod is required to be driven to rotate, the inserting plate is spliced with the inserting hole by moving the driving rotating frame, the inserting plate drives the inclined block to move in a direction away from the inserting plate under the action of the first inclined surface, the inclined block moves to press the first spring, and the first spring is in a compressed state; when the plugboard is spliced with the jack, the inclined block is spliced with the limit groove under the action of the first spring, so that the plugboard is fixedly connected with the drill rod, and then the drill rod can be driven to rotate by driving the rotating frame to rotate; in conclusion, through setting up the mechanism that drives, be convenient for drive drilling rod rotation. When the drill rod is not required to be driven to rotate, the inclined block is separated from the limiting groove through the driving assembly, and then the driving mechanism is taken down, so that the driving mechanism can be reused;
3. when the limiting block is required to be driven to move into the side slope soil body, the second driving rod is driven to move through the driving piece, at the moment, the second driving rod drives the rotating pipe to rotate under the action of the spiral block and the spiral groove, the rotating pipe rotates to drive the gear to rotate, the gear rotates to drive the rack to move, the rack moves to enable the limiting block to move into the side slope soil body, and then the limiting block is limited through the limiting component, so that the possibility of the backward movement of the limiting block can be reduced; in conclusion, by arranging the driving and moving mechanism, the limiting block can conveniently move into the side slope soil body.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view of a bump stop in an embodiment of the present application;
FIG. 3 is a partial cross-sectional view of a salient drive mechanism in an illustrative embodiment of the present application;
fig. 4 is a schematic structural diagram of a protruding drive mechanism according to an embodiment of the present application.
Reference numerals illustrate: 1. slope; 2. a concrete sheath; 3. a limiting device; 31. a connecting pipe; 32. a drill rod; 321. a first horizontal groove; 322. a first vertical groove; 323. a second horizontal groove; 324. a third horizontal groove; 33. a cover body; 34. a mounting groove; 35. a through hole; 36. a limiting block; 4. a driving mechanism; 41. a driving rotating frame; 42. inserting plate; 421. a limit groove; 43. a jack; 5. a fixing assembly; 51. a sloping block; 511. a first inclined surface; 52. a first spring; 6. a drive assembly; 61. a screw rod; 62. a hand wheel; 63. a connecting plate; 64. a first driving lever; 65. a pushing block; 651. a slide block; 66. a second inclined surface; 7. a displacement mechanism; 71. a rotary tube; 72. a second driving lever; 73. a screw block; 74. a spiral groove; 75. a gear; 76. a rack; 77. a driving member; 771. a third driving lever; 772. a second vertical groove; 78. a support; 781. a circular block; 782. a guide rod; 783. a third vertical groove; 784. a second spring; 8. a limit component; 81. a sleeve; 82. a cylindrical block; 83. a third spring; 84. inserting blocks; 85. a third inclined surface; 86. a slot.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper", "lower", "bottom" and "top" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
The utility model discloses a side slope prestress anchor cable frame supporting structure, which is shown in figure 1 in a horizontal and vertical mode, and comprises an anchor cable arranged on a side slope 1 and a concrete protection layer 2, wherein a limiting device 3 is arranged on the concrete protection layer 2.
As shown in fig. 1 and 2, the limiting device 3 comprises a connecting pipe 31 prefabricated on the concrete protecting layer 2, a drill rod 32 screwed on the connecting pipe 31, and a driving mechanism 4 arranged on the side wall of the drill rod 32 and used for driving the drill rod 32 to rotate; the drill rod 32 is arranged along the axial direction of the connecting pipe 31, and the top of the connecting pipe 31 is hinged with a cover body 33; the drill rod 32 is internally provided with a mounting groove 34, the mounting groove 34 is arranged along the axial direction of the drill rod 32, the side wall of the mounting groove 34 is provided with two through holes 35, each through hole 35 is connected with a limiting block 36 in a sliding manner along the radial direction of the drill rod 32, and the drill rod 32 is provided with a driving mechanism 7 for driving the two limiting blocks 36 to move towards the slope 1. When the anchor cable is installed, the drill rod 32 is driven to rotate by the driving mechanism 4, so that the drill rod 32 can be drilled into the soil body of the side slope 1; then the limiting block 36 is driven to move into the soil body of the side slope 1 by the driving mechanism 7, so that the drill rod 32 can be limited, the possibility that the anchor cable structure moves towards the direction vertical to the side slope 1 can be reduced, and the stability of the supporting structure can be improved.
As shown in fig. 2 and 3, the rotation driving mechanism 4 comprises a rotation driving frame 41, the rotation driving frame 41 comprises two plugboards 42, two insertion holes 43 for respectively inserting the two plugboards 42 are formed in the top of the drill rod 32, and each insertion hole 43 is communicated with the mounting groove 34; the side wall of the insertion hole 43 is fitted with a fixing member 5 for fixing the insertion plate 42.
As shown in fig. 2 and 3, the fixing assembly 5 comprises an inclined block 51, a first horizontal groove 321 for sliding the inclined block 51 along the radial direction of the drill rod 32 is formed in the side wall of the insertion hole 43, a first inclined surface 511 is formed in one side, close to the insertion plate 42, of the inclined block 51, and the first inclined surface 511 is matched with one side, close to the inclined block 51, of the insertion plate 42; the end of the inclined block 51, which is far away from the plugboard 42, is fixedly connected with a first spring 52, the first spring 52 is arranged along the length direction of the first horizontal groove 321, the end of the first spring 52, which is far away from the inclined block 51, is fixedly connected to the inner wall of one end of the first horizontal groove 321, and the side wall of the plugboard 42 is provided with a limiting groove 421 for the plugboard 51 to be spliced; the driving assembly 6 for driving the inclined block 51 to be separated from the limiting groove 421 is provided on the driving frame 41. When the drill rod 32 needs to be driven to rotate, the driving rotating frame 41 is moved to enable the inserting plate 42 to be inserted into the inserting hole 43, at the moment, the inserting plate 42 drives the inclined block 51 to move away from the inserting plate 42 under the action of the first inclined surface 511, the inclined block 51 moves to press the first spring 52, and at the moment, the first spring 52 is in a compressed state; when the plugboard 42 is spliced with the jack 43, the inclined block 51 is spliced with the limit groove 421 under the action of the first spring 52, so that the plugboard 42 can be fixedly connected with the drill rod 32, and then the drill rod 32 can be driven to rotate by driving the rotation driving frame 41 to rotate; in summary, by providing the rotation driving mechanism 4, the drill rod 32 is conveniently driven to rotate. When the drill rod 32 does not need to be driven to rotate, the inclined block 51 is separated from the limiting groove 421 through the driving assembly 6, and then the driving mechanism 4 is taken down, so that the driving mechanism 4 can be reused.
As shown in fig. 2 and 3, the driving assembly 6 includes a screw 61 rotatably connected to the top of the driving frame 41 through a bearing and a hand wheel 62 fixedly connected to the top of the screw 61; the screw rod 61 is arranged along the axial direction of the drill rod 32, the screw rod 61 is connected with a connecting plate 63 in a threaded manner, two first driving rods 64 are fixedly connected to the bottom of the connecting plate 63, and a first vertical groove 322 for the first driving rods 64 to slide along the axial direction of the drill rod 32 is formed in the plugboard 42; a second horizontal groove 323 is formed in one side, close to the first horizontal groove 321, of the first vertical groove 322, and one end, far away from the first vertical groove 322, of the second horizontal groove 323 is communicated with the first horizontal groove 321; a pushing block 65 is slidably connected in the second horizontal groove 323 along the length direction of the first horizontal groove 321, a sliding block 651 is fixedly connected to the bottom of the pushing block 65, a third horizontal groove 324 for sliding the sliding block 651 is formed in the bottom wall of the second horizontal groove 323, second inclined planes 66 are respectively arranged on the inner sides of the pushing block 65 and the first driving rod 64, and the two second inclined planes 66 are matched; one end of the pushing block 65 away from the first driving rod 64 abuts against one side of the limiting block 36 close to the first driving rod 64. When the inclined block 51 needs to be separated from the limit groove 421, the screw rod 61 is rotated by rotating the hand wheel 62, the screw rod 61 is rotated to drive the connecting plate 63 to move, the connecting plate 63 moves to drive the first driving rod 64 to move, at this time, the first driving rod 64 drives the pushing block 65 to move towards the direction approaching to the inclined block 51 under the action of the second inclined plane 66, and the pushing block 65 moves to drive the inclined block 51 to move, so that the inclined block 51 can be separated from the limit groove 421; by providing the driving assembly 6, the bevel block 51 is conveniently separated from the limiting groove 421.
As shown in fig. 2, 3 and 4, the displacement mechanism 7 includes two rotating pipes 71 rotatably connected to the inner wall of the mounting groove 34 through bearings, and two second driving rods 72 respectively provided in the two rotating pipes 71; the side wall of the second driving rod 72 is provided with a plurality of spiral blocks 73 in sequence along the circumferential direction, the inner wall of the rotating tube 71 is provided with a plurality of spiral grooves 74 in sequence along the circumferential direction, and the plurality of spiral blocks 73 are matched with the plurality of spiral grooves 74 in a one-to-one correspondence manner; the outer side wall of the rotating tube 71 is sleeved and fixed with a gear 75, one side of the limiting block 36 is fixedly connected with a rack 76, and the rack 76 is meshed with the gear 75; the first driving rod 64 is provided with a driving piece 77 for driving the second driving rod 72 to move, and the bottom of the second driving rod 72 is provided with a supporting piece 78 for resetting the second driving rod 72; a limiting assembly 8 for limiting the limiting block 36 is installed in the installation groove 34. When the limiting block 36 needs to be driven to move into the soil of the side slope 1, the second driving rod 72 is driven to move through the driving piece 77, at the moment, the second driving rod 72 drives the rotating tube 71 to rotate under the action of the spiral block 73 and the spiral groove 74, the rotating tube 71 rotates to drive the gear 75 to rotate, the gear 75 rotates to drive the rack 76 to move, the rack 76 moves to enable the limiting block 36 to move into the soil of the side slope 1, and then the limiting block 36 is limited through the limiting component 8, so that the possibility of backward movement of the limiting block 36 can be reduced; in summary, by providing the driving mechanism 7, the stopper 36 is facilitated to move into the soil body of the side slope 1.
As shown in fig. 3 and 4, the driving member 77 includes a third driving rod 771 fixedly connected to one side of the first driving rod 64, and a second vertical groove 772 for moving the third driving rod 771 is formed in the insert plate 42, and one end of the third driving rod 771 away from the first driving rod 64 abuts against the top of the second driving rod 72. The first driving rod 64 moves to drive the third driving rod 771 to move, and the third driving rod 771 moves to push the second driving rod 72 to move; the second driving lever 72 is conveniently driven to move by the driving member 77.
As shown in fig. 2, the support 78 includes a circular block 781 fixedly connected to the bottom of the second driving rod 72 and a guide rod 782 fixedly connected to the bottom of the circular block 781; the guide rod 782 is arranged along the axial direction of the drill rod 32, a third vertical groove 783 for the guide rod 782 to slide along the axial direction of the drill rod 32 is formed in the bottom wall of the mounting groove 34, a second spring 784 is sleeved on the guide rod 782, the second spring 784 is arranged along the axial direction of the drill rod 32, one end of the second spring 784 is fixedly connected to one end of the circular block 781 far away from the second driving rod 72, and the other end of the second spring 784 is fixedly connected to the bottom wall of the mounting groove 34. By providing the circular block 781 and the second spring 784, the second driving rod 72 is supported easily, so that the possibility of the second driving rod 72 moving downward due to gravity can be reduced.
As shown in fig. 2 and 4, the limiting assembly 8 comprises a sleeve 81 fixedly connected to the top wall of the mounting groove 34 and a cylindrical block 82 slidingly connected to the inner cavity of the sleeve 81 along the axial direction of the drill rod 32; the sleeve 81 is arranged along the axial direction of the drill rod 32, a third spring 83 is fixedly connected to the top of the cylindrical block 82, the third spring 83 is arranged along the axial direction of the drill rod 32, and one end, away from the cylindrical block 82, of the third spring 83 is fixedly connected to the top wall of the sleeve 81; the bottom of the column block 82 is fixedly connected with an inserting block 84, a third inclined surface 85 is arranged at the bottom of the inserting block 84, and a slot 86 for inserting the inserting block 84 is formed in one side of the limiting block 36. In the initial state, the insert block 84 abuts against the top of the limiting block 36, and the third spring 83 is in a compressed state; after the limiting block 36 aligns the insert block 84 with the slot 86 under the action of the driving mechanism 7, the insert block 84 is inserted into the slot 86 under the action of the third spring 83, so that the limiting block 36 can be limited; through the spacing subassembly 8 that sets up, be convenient for spacing stopper 36.
Working principle: when the anchor cable is installed, the driving rotating frame 41 is firstly installed on the drill rod 32, and then the drill rod 32 is driven to rotate, so that the drill rod 32 can be drilled into the soil of the side slope 1; then, by rotating the hand wheel 62 to rotate the screw rod 61, the screw rod 61 rotates to drive the connecting plate 63 to move, the connecting plate 63 moves to drive the first driving rod 64 to move, the first driving rod 64 moves to drive the third driving rod 771 to move, the third driving rod 771 moves to drive the second driving rod 72 to move, at the moment, the second driving rod 72 drives the rotating tube 71 to rotate under the action of the spiral block 73 and the spiral groove 74, the rotating tube 71 rotates to drive the gear 75 to rotate, the gear 75 rotates to drive the rack 76 to move, the rack 76 moves to enable the limiting block 36 to move into the soil body of the slope 1, so that the drill rod 32 can be limited, the possibility that an anchor cable structure moves towards the direction vertical to the slope 1 can be reduced, and therefore the stability of a supporting structure can be improved.
The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (3)
1. The utility model provides a side slope prestressing force anchor rope frame supporting construction, includes anchor rope and concrete sheath (2) of installing in side slope (1), its characterized in that: the concrete protection layer (2) is provided with a limiting device (3), and the limiting device (3) comprises a connecting pipe (31) prefabricated on the concrete protection layer (2), a drill rod (32) in threaded connection with the connecting pipe (31) and a driving mechanism (4) arranged on the side wall of the drill rod (32) and used for driving the drill rod (32) to rotate; a mounting groove (34) is formed in the drill rod (32), a through hole (35) is formed in the side wall of the mounting groove (34), a limiting block (36) is slidably connected in the through hole (35), and a driving mechanism (7) for driving the limiting block (36) to move into the side slope (1) is mounted on the drill rod (32);
the driving mechanism (4) comprises a driving frame (41), the driving frame (41) comprises an inserting plate (42), an inserting hole (43) for inserting the inserting plate (42) is formed in the top of the drill rod (32), and the inserting hole (43) is communicated with the mounting groove (34); the side wall of the drill rod (32) is provided with a fixing assembly (5) for fixing the inserting plate (42), the fixing assembly (5) comprises an inclined block (51), the side wall of the drill rod (32) is provided with a first horizontal groove (321) for sliding the inclined block (51), one side, close to the inserting plate (42), of the inclined block (51) is provided with a first inclined surface (511), and the first inclined surface (511) is matched with one side, close to the inclined block (51), of the inserting plate (42); one end of the inclined block (51) far away from the plugboard (42) is fixedly connected with a first spring (52), one end of the first spring (52) far away from the inclined block (51) is fixedly connected to the inner wall of one end of the first horizontal groove (321), and a limit groove (421) for the plugboard (51) to be spliced is formed in the side wall of the plugboard (42); a driving assembly (6) for driving the inclined block (51) to be separated from the limit groove (421) is arranged on the driving rotating frame (41);
the driving assembly (6) comprises a screw rod (61) rotatably connected to the top of the driving rotating frame (41) and a hand wheel (62) fixedly connected to the top of the screw rod (61); the screw rod (61) is in threaded connection with a connecting plate (63), a first driving rod (64) is fixedly connected to the bottom of the connecting plate (63), and a first vertical groove (322) for sliding the first driving rod (64) is formed in the inserting plate (42); a second horizontal groove (323) is formed in one side, close to the first horizontal groove (321), of the first vertical groove (322), and one end, far away from the first vertical groove (322), of the second horizontal groove (323) is communicated with the first horizontal groove (321); a pushing block (65) is slidably connected in the second horizontal groove (323), and second inclined planes (66) are respectively arranged on the inner sides of the pushing block (65) and the first driving rod (64) opposite to each other, and the two second inclined planes (66) are matched; one end of the pushing block (65) far away from the first driving rod (64) is abutted against one side of the limiting block (36) close to the first driving rod (64);
the driving mechanism (7) comprises a rotating pipe (71) rotatably connected to the inner wall of the mounting groove (34), and a second driving rod (72) arranged in the rotating pipe (71); the side wall of the second driving rod (72) is sequentially provided with a plurality of spiral blocks (73) along the circumferential direction of the side wall, the inner wall of the rotating tube (71) is sequentially provided with a plurality of spiral grooves (74) along the circumferential direction of the rotating tube, and the spiral blocks (73) are in one-to-one correspondence fit with the spiral grooves (74); a gear (75) is sleeved and fixed on the outer side wall of the rotating pipe (71), a rack (76) is fixedly connected to one side of the limiting block (36), and the rack (76) is meshed with the gear (75); the first driving rod (64) is provided with a driving piece (77) for driving the second driving rod (72) to move, and the bottom of the second driving rod (72) is provided with a supporting piece (78) for resetting the second driving rod; a limiting component (8) for limiting the limiting block (36) is arranged in the mounting groove (34);
the driving piece (77) comprises a third driving rod (771) fixedly connected to one side of the first driving rod (64), a second vertical groove (772) for the third driving rod (771) to move is formed in the inserting plate (42), and one end, far away from the first driving rod (64), of the third driving rod (771) is abutted to the top of the second driving rod (72);
the support piece (78) comprises a round block (781) fixedly connected to the bottom of the second driving rod (72) and a guide rod (782) fixedly connected to the bottom of the round block (781); a third vertical groove (783) for sliding the guide rod (782) is formed in the bottom wall of the mounting groove (34), a second spring (784) is sleeved on the guide rod (782), one end of the second spring (784) is fixedly connected to one end, far away from the second driving rod (72), of the circular block (781), and the other end of the second spring is fixedly connected to the bottom wall of the mounting groove (34);
the limiting assembly (8) comprises a sleeve (81) fixedly connected to the top wall of the mounting groove (34) and a cylindrical block (82) connected to the inner cavity of the sleeve (81) in a sliding manner; a third spring (83) is fixedly connected to the top of the cylindrical block (82), and one end, far away from the cylindrical block (82), of the third spring (83) is fixedly connected to the top wall of the sleeve (81); the bottom rigid coupling of cylindricality piece (82) has inserted piece (84), the bottom of inserted piece (84) is provided with third inclined plane (85), slot (86) that are used for supplying inserted piece (84) grafting are seted up to one side of stopper (36).
2. The slope pre-stressed anchor cable frame support structure of claim 1, wherein: one side of the pushing block (65) is fixedly connected with a sliding block (651), and one side of the second horizontal groove (323) is provided with a third horizontal groove (324) for sliding the sliding block (651).
3. The slope pre-stressed anchor cable frame support structure of claim 1, wherein: the top of the connecting pipe (31) is hinged with a cover body (33).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210763545.2A CN115045303B (en) | 2022-06-30 | 2022-06-30 | Side slope prestress anchor cable frame supporting structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210763545.2A CN115045303B (en) | 2022-06-30 | 2022-06-30 | Side slope prestress anchor cable frame supporting structure |
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| CN115045303B true CN115045303B (en) | 2024-01-26 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT12444U1 (en) * | 2010-12-09 | 2012-05-15 | Dywidag Systems Int Gmbh | METHOD FOR HITCHING BZW. DRILLING HOLES IN FLOOR OR ROCK MATERIALS AND FIXING AN ANCHORAGE |
| CN208777310U (en) * | 2018-07-26 | 2019-04-23 | 广州坚磊建设有限公司 | Thrust-type auto-lock anchorage part for scall |
| CN213233315U (en) * | 2020-09-14 | 2021-05-18 | 刘宏志 | Side slope support device suitable for water conservancy building |
| CN214784052U (en) * | 2021-05-29 | 2021-11-19 | 广东铭濠润建工有限公司 | A side slope reinforcerment system for basic building engineering |
| CN216689382U (en) * | 2021-12-29 | 2022-06-07 | 烟台坭客环境科技有限公司 | Basalt fiber anti-floating anchor rod |
-
2022
- 2022-06-30 CN CN202210763545.2A patent/CN115045303B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT12444U1 (en) * | 2010-12-09 | 2012-05-15 | Dywidag Systems Int Gmbh | METHOD FOR HITCHING BZW. DRILLING HOLES IN FLOOR OR ROCK MATERIALS AND FIXING AN ANCHORAGE |
| CN208777310U (en) * | 2018-07-26 | 2019-04-23 | 广州坚磊建设有限公司 | Thrust-type auto-lock anchorage part for scall |
| CN213233315U (en) * | 2020-09-14 | 2021-05-18 | 刘宏志 | Side slope support device suitable for water conservancy building |
| CN214784052U (en) * | 2021-05-29 | 2021-11-19 | 广东铭濠润建工有限公司 | A side slope reinforcerment system for basic building engineering |
| CN216689382U (en) * | 2021-12-29 | 2022-06-07 | 烟台坭客环境科技有限公司 | Basalt fiber anti-floating anchor rod |
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| CN115045303A (en) | 2022-09-13 |
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