CN118087558B - A soil-rock mixed slope reinforcement and support device for highways - Google Patents
A soil-rock mixed slope reinforcement and support device for highways Download PDFInfo
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- CN118087558B CN118087558B CN202410228931.0A CN202410228931A CN118087558B CN 118087558 B CN118087558 B CN 118087558B CN 202410228931 A CN202410228931 A CN 202410228931A CN 118087558 B CN118087558 B CN 118087558B
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- 239000011435 rock Substances 0.000 title claims abstract description 17
- 230000002787 reinforcement Effects 0.000 title claims abstract description 11
- 230000008093 supporting effect Effects 0.000 claims abstract description 48
- 230000001681 protective effect Effects 0.000 claims abstract description 20
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 239000004575 stone Substances 0.000 abstract description 17
- 238000009434 installation Methods 0.000 abstract description 16
- 238000003825 pressing Methods 0.000 description 28
- 230000000694 effects Effects 0.000 description 16
- 239000002689 soil Substances 0.000 description 7
- 238000013016 damping Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000002457 bidirectional effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
- E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
- E01F7/045—Devices specially adapted for protecting against falling rocks, e.g. galleries, nets, rock traps
-
- 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)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
- Revetment (AREA)
Abstract
本发明涉及高速公路土岩混合边坡支护技术领域，具体的是一种高速公路土岩混合边坡加固支护装置，包括上下相互铰接的两个主框板，每个主框板左右两侧均设置有连接构件，位于上方所述主框板顶部铰接有上斜板，主框板和上斜板上均安装有多个固定构件，每个主框板上均设置有主槽和对称设置在主槽左右两侧的副槽，每个主槽内均固定有支护构件。本发明采用防护板对装置进行稳定性防护，通过连接杆位置固定后使得防护板处于倾斜状态，倾斜状态下的防护板能够配合缓震弹簧对滑落的石块进行弹开，从而抵消安装位置上方滑落的石块的冲击力，进而避免由于安装位置上方滑落的石块对装置进行冲击而导致对安装位置的边坡支护失效的情况出现。
The present invention relates to the technical field of highway soil-rock mixed slope support, and specifically to a highway soil-rock mixed slope reinforcement and support device, comprising two main frame plates hinged to each other up and down, each main frame plate is provided with connecting components on the left and right sides, an upper inclined plate is hinged on the top of the main frame plate located above, a plurality of fixing components are installed on the main frame plate and the upper inclined plate, each main frame plate is provided with a main groove and auxiliary grooves symmetrically arranged on the left and right sides of the main groove, and a supporting component is fixed in each main groove. The present invention uses a protective plate to protect the stability of the device, and the protective plate is in an inclined state after the position of the connecting rod is fixed. The protective plate in the inclined state can cooperate with a shock-absorbing spring to bounce off the falling stones, thereby offsetting the impact force of the stones falling above the installation position, thereby avoiding the failure of the slope support at the installation position due to the impact of the stones falling above the installation position on the device.
Description
Technical Field
The invention relates to the technical field of highway soil-rock mixed slope support, in particular to a highway soil-rock mixed slope reinforcement support device.
Background
Along with the rapid and continuous development of national economic construction, a plurality of cutting slopes are formed in the process of constructing highways and railways. The highway and railway engineering has the characteristics of wider linear distribution, complex units crossing the landform and difficult detailed engineering investigation, and potential safety hazards are buried for landslide geological disasters. Meanwhile, as the traffic flow on the expressway is huge, once traffic jam occurs due to landslide caused by the side slope, huge economic loss and personnel injury are caused, so how to support the side slope of the expressway permanently and effectively becomes a difficult problem to be solved.
Aiming at the problems, the utility model patent with publication number CN219219065U discloses a side slope support frame and a side slope support system, the technical scheme is provided with a positioning device, the positioning device bears the force of a support structural member, and the positioning device is fixed on a slope body through grouting by a grouting structure, so that the problems of sedimentation, deviation and even dumping are not easy to occur, and the stability of the side slope support frame is enhanced. The side slope support frame with the structure has the advantages of simple structure, convenient installation and good stability.
According to the technical scheme, although the expressway side slope can be effectively supported, the fixing effect is insufficient due to the characteristic of soil-rock mixing of the expressway side slope, and the situation that the support is invalid due to loosening easily occurs in the subsequent long-term support process is solved; in addition, because the single support frame is difficult to support a slope in a large range, partial stones loose in the support process and fall down, and the condition of affecting the safety of the highway occurs; in addition, the supporting frame is loosened due to the fact that part of the larger stone blocks fall down after being loosened, so that the supporting frame is loosened, and the supporting effect is poor, and even the supporting is completely invalid.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a highway soil rock mixes side slope reinforcement supporting device, includes two main frame boards of articulated each other from top to bottom, every main frame board left and right sides all is provided with connecting elements, is located the top the main frame board top articulates there is the swash plate, all installs a plurality of fixed components on main frame board and the last swash plate, all is provided with main tank and symmetry on every main frame board and sets up the auxiliary tank in main tank left and right sides, all is fixed with supporting member in every main tank.
The fixed component comprises a rotating ring rotatably arranged on the main frame plate, an inserting rod is longitudinally and slidably arranged in the rotating ring, and a cone-shaped drill bit is fixed at the rear end of the inserting rod; the supporting member comprises a U-shaped column fixed on the front wall of the left side and the right side of a main groove of a main frame plate, threaded jacking columns connected in a threaded fit mode are symmetrically arranged on the horizontal section of the U-shaped column, jacking nails are rotatably arranged at the rear ends of the threaded jacking columns, the left side and the right side of each jacking nail are respectively fixed on a limit track plate of the rear side of the horizontal section of the U-shaped column through the cooperation of limiting blocks fixed on the jacking nails, connecting rods are symmetrically hinged to the upper side and the lower side of each jacking nail, and a pressing plate is hinged to one end of each connecting rod, which is close to the main frame plate.
The middle position of the horizontal section of the U-shaped column is provided with a positioning stud in a threaded fit mode, the positioning stud is provided with an I-shaped plate in a threaded mode, the vertical section of the I-shaped plate is positioned on the upper side and the lower side of the positioning stud and is limited by a longitudinal plate fixed on the upper side and the lower side of the U-shaped column, the left end and the right end of the two horizontal sections of the I-shaped plate are respectively fixed with a pressing rod corresponding to the connecting rod, and the rear end of the pressing rod is fixed with a U-shaped pressing plate; the connecting member is used for connecting two main frame plates adjacent to each other in the left-right position.
Preferably, the upper sloping plate is of a hollow structure, and the fixing members arranged on the upper sloping plate are staggered with the fixing members arranged on the main frame plate at the upper position.
Preferably, the position of the shaft center of the inserting rod is provided with a hollow sliding groove, the side surface of the inserting rod is provided with a plurality of groups of outer supporting blocks, each group of outer supporting blocks are circumferentially distributed by taking the hollow sliding groove as the center, each outer supporting block is arc-shaped, the inner side wall of each outer supporting block is fixedly provided with a jacking block, a long push rod is slidably mounted in each hollow sliding groove, the position of each jacking block corresponding to each long push rod is fixedly provided with an annular jacking block, the annular jacking blocks are mutually abutted against the jacking blocks, the rear side surface of each hollow sliding groove is provided with a threaded groove, and the rear end of each long push rod is connected with the threaded groove of the rear side surface of each hollow sliding groove in a threaded fit manner.
Preferably, the inner wall of the insertion rod is symmetrically fixed with an L-shaped plate along the two sides of the rotation direction of the insertion rod by taking the outer support block as a symmetrical center, and a limit spring is fixed between the non-fixed top of one section of the L-shaped plate and the inner side surface of the outer support block.
Preferably, the jacking nail is provided with a through groove, a longitudinal rod is fixed in the through groove, the longitudinal rod is provided with a collecting block in a sliding mode, the longitudinal rod is provided with a square block in a sliding mode after the collecting block, and a longitudinal spring is fixed between the rear side face of the square block and the rear side wall of the through groove.
Preferably, the upper and lower both sides symmetry of collection piece is fixed with decides splint, and the front side of every decides splint all installs movable splint through adjusting the double-screw bolt, and the one side that supports the clamp plate and is close to U type post also is fixed with decides splint, decides splint leading flank and also installs the movable splint that carries out position control through adjusting the double-screw bolt, and the main frame board is fixed with the horizontal pole of using U type post as symmetry axis up-and-down symmetry between the left and right sides wall that lies in the main tank position.
Preferably, the upper ends of the two pressing plates at the uppermost side are hinged with protection plates, and a damping spring is fixed between the lower side surface of each protection plate and the connecting rod.
Preferably, the connecting member comprises an embedded rod which is hinged to the side surface of the main frame plate away from the main groove in a bidirectional manner, one end of the embedded rod away from the main frame plate is slidably provided with an outer sleeve rod, the embedded rod and the outer sleeve rod are fixed in position through positioning holes, and a section of the outer sleeve rod away from the main frame plate is fixedly provided with a clamping sleeve.
The invention has the beneficial effects that: 1. the invention adopts the fixing component to fix the upper inclined plate and the upper and lower hinged main frame plates, thereby playing a role in supporting the side slope, and simultaneously adopts the conical drill bit to attack the rock in the side slope, so that the fixing effect of the fixing component is better, and the long push rod pushes the jacked block to further push the outer support block to press the inner wall of the channel drilled by the conical drill bit, thereby further increasing the fixing effect of the fixing component, and further ensuring that the installed main frame plates are more stable and firm.
2. According to the invention, the supporting member is used for supporting the side slope, the jacking nails are pushed through the threaded jacking columns and inserted into the side slope, the stability of the main frame plate is improved, meanwhile, the soil on two sides can be supported and protected by the supporting pressing plates, the side slope is prevented from sliding due to soil loosening, and the supporting pressing plates are continuously pressed through the U-shaped pressing plates, so that the supporting pressing plates continuously support the side slope in a long time.
3. According to the invention, the protective net is arranged through the fixed clamping plates and the movable clamping plates, so that the protective net is further used for protecting loose broken stones and soil on a side slope, clamping structures are arranged on the collecting blocks and the pressing plates, four corners of the protective net are fixed, the protective net is further arranged and is more stable after being arranged, meanwhile, the protective net bypasses the cross bars, so that the cross bars play a role similar to fixed pulleys, the arranged protective net is tightly attached to the side slope, the protective effect of the protective net on the side slope is further improved, meanwhile, the collecting blocks play a tensioning role on the protective net all the time through the square blocks with elasticity, so that the protective net is always in a tight state, the protective effect of the protective net is further improved, and the square blocks with elasticity can play a buffering role when the protective net is pressed by the larger stone blocks.
4. According to the invention, the stone sliding above the installation position of the protection plate device is prevented from impacting the supporting member, so that the situation that the whole device loosens due to the impact of the stone is avoided, meanwhile, when the position of the connecting rod is fixed, the protection plate is in an inclined state, and the protection plate in the inclined state can be matched with the damping spring to spring the sliding stone, so that the impact force of the stone sliding above the installation position is further counteracted, and the situation that the slope supporting of the installation position fails due to the impact of the stone sliding above the installation position on the device is avoided.
Drawings
The invention will be further described with reference to the drawings and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the structure of the present invention with the connecting member removed.
Fig. 3 is a schematic view of the structure of the main frame plate and the fixing member in the present invention.
Fig. 4 is a partial cross-sectional view of the main frame plate and the fixing member in the present invention.
Fig. 5 is a partial cross-sectional view taken along the direction A-A in fig. 4.
Fig. 6 is a schematic view of the structure of the main frame plate and the support member in the present invention.
Fig. 7 is a schematic structural view of the support member in the present invention.
Fig. 8 is a schematic view of the structure of the U-shaped column, threaded jacking column, jacking nail and cross bar of the present invention.
Fig. 9 is a schematic view of the structure of the jack screw and the cross bar of the present invention.
Fig. 10 is a partial enlarged view at B in fig. 9.
FIG. 11 is a schematic installation view of the installation protection net of the present invention.
Fig. 12 is a view showing the connection of the connection members of two adjacent supporting devices in the present invention.
Fig. 13 is a schematic view showing the working state of the present invention when the present invention is mounted on the normal inclined side of the side slope.
Fig. 14 is a schematic view of the present invention in operation when installed in a slope bending section.
Fig. 15 is a schematic view showing the working state of the present invention when the present invention is mounted on the top of a slope.
In the figure: 1. a main frame plate; 11. a main groove; 12. a secondary groove; 13. a cross bar; 2. a connecting member; 21. an embedded rod; 211. positioning holes; 22. an outer sleeve rod; 23. a cutting sleeve; 3. an upper sloping plate; 4. a fixing member; 41. a rotating ring; 42. an insertion rod; 421. a cone drill bit; 422. an L-shaped plate; 43. a hollow chute; 431. a long push rod; 432. an annular top moving block; 44. an outer support block; 441. a propped block; 5. a support member; 51. u-shaped columns; 511. jacking the column by screw threads; 512. pushing nails; 513. a limiting block; 514. a limit track plate; 515. a connecting rod; 516. a pressing plate; 517. a protection plate; 518. a damping spring; 52. positioning a stud; 521. an I-shaped plate; 522. a longitudinal plate; 523. a pressing rod; 524. a U-shaped pressing plate; 53. a longitudinal rod; 531. a collection block; 532. square blocks; 533. a fixed clamping plate; 534. adjusting the stud; 535. a movable clamping plate.
Detailed Description
Embodiments of the present invention are described in detail below. The following examples are illustrative only and are not to be construed as limiting the invention. The examples are not to be construed as limiting the specific techniques or conditions described in the literature in this field or as per the specifications of the product.
Referring to fig. 1, 13, 14 and 15, a highway soil-rock mixed slope reinforcing and supporting device comprises two main frame plates 1 hinged to each other up and down, wherein connecting members 2 are arranged on the left side and the right side of each main frame plate 1, an upper inclined plate 3 is hinged to the top of each main frame plate 1 positioned above, a plurality of fixing members 4 are arranged on each main frame plate 1 and the upper inclined plate 3, a main groove 11 and auxiliary grooves 12 symmetrically arranged on the left side and the right side of the main groove 11 are arranged on each main frame plate 1, and supporting members 5 are fixed in each main groove 11. According to the invention, two main frame plates 1 hinged with each other are adapted to a concave slope structure, meanwhile, the supporting effect is increased through the supporting member 5, the stability of the slope is further increased, so that the slope is prevented from being damaged, water flowing down on the slope is guided through the upper inclined plate 3, when the device is installed on the top of the slope, the upper inclined plate 3 is matched with the whole device to support the edge of the top of the slope, specifically, the two main frame plates 1 are attached according to the slope shape of the installation position, then the main frame plates 1 are fixed through the fixing member 4, meanwhile, the upper inclined plate 3 is also fixed according to the installation position, then the supporting member 5 is installed and the slope is supported, and then the two main frame plates 1 adjacent to each other are connected through the connecting member 2.
Referring to fig. 1 to 2, the upper swash plate 3 has a hollow structure, and the fixing members 4 mounted on the upper swash plate 3 are staggered with the fixing members 4 mounted on the main frame plate 1 at the upper position. The mode that is provided with main tank 11 and auxiliary tank 12 on through hollow last swash plate 3 and main frame board 1 is in order to reduce holistic weight to alleviate the pressure effect of whole to the side slope, and then avoid because side slope earth is not hard up and support device overweight leads to the condition of landslide to appear.
Referring to fig. 3 to 5, the fixing member 4 includes a rotary ring 41 rotatably installed on the main frame plate 1, an insertion rod 42 longitudinally slidably installed in the rotary ring 41, and a cone bit 421 fixed to the rear end of the insertion rod 42; the axial center of the insertion rod 42 is provided with a hollow sliding groove 43, the side surface of the insertion rod 42 is provided with a plurality of groups of outer supporting blocks 44, each group of outer supporting blocks 44 is circumferentially distributed by taking the hollow sliding groove 43 as the center, each outer supporting block 44 is arc-shaped, the inner side wall of each outer supporting block 44 is fixedly provided with a jacking block 441, a long push rod 431 is slidably mounted in the hollow sliding groove 43, the position, corresponding to the jacking block 441, of the long push rod 431 is fixedly provided with an annular jacking block 432, the annular jacking block 432 is mutually abutted against the jacking block 441, the rear side surface of the hollow sliding groove 43 is provided with a thread groove, and the rear end of the long push rod 431 is connected with the thread groove of the rear side surface of the hollow sliding groove 43 in a thread fit manner; an L-shaped plate 422 is symmetrically fixed on both sides of the inner wall of the insertion rod 42 along the rotation direction of the insertion rod 42 by taking the outer support block 44 as a symmetrical center, and a limit spring is fixed between the non-fixed top of one section of the L-shaped plate 422 and the inner side surface of the outer support block 44. The fixed component 4 is used for carrying out the position fixation to the main frame board 1 of upper inclined plate 3 and upper and lower articulated each other to play the supporting role to the side slope, adopt the toper drill bit 421 to attack the hardness to the rock in the side slope simultaneously, thereby make the fixed effect of fixed component 4 better, and promote through long push rod 431 and receive kicking block 441 and then push outer supporting block 44 and support the passageway inner wall that the toper drill bit 421 bored, further increase the fixed effect of fixed component 4, thereby make the main frame board 1 that the installation is accomplished more stable firm, specifically, first laminating two main frame boards 1 according to the side slope shape of mounted position, after the laminating closely is accomplished, rotate insert rod 42 and toper drill bit 421 through the manual drill gun, make toper drill bit 421 drive insert rod 42 in the side slope, when waiting insert rod 42 and toper drill bit 421 to insert to the depths, make annular push block 432 carry out the pushing to receive kicking block 441 through rotating long push rod 431, thereby make outer supporting block 44 support the passageway inner wall that the toper drill bit 421 to support and press, and further increase the fixed component 4, further, make the main frame board 1 be mounted in order to install more stable effect in the stable at the side of the side slope 1, more stable effect is provided for the main frame board 1.
Referring to fig. 6 to 8, the supporting member 5 includes a U-shaped column 51 fixed on front walls of left and right sides of a main groove 11 of the main frame plate 1, a threaded jacking column 511 connected by a threaded fit is symmetrically installed on a horizontal section of the U-shaped column 51, a jacking nail 512 is rotatably installed at a rear end of the threaded jacking column 511, left and right sides of the jacking nail 512 are respectively matched with a limiting track plate 514 fixed on a rear side surface of the horizontal section of the U-shaped column 51 through limiting blocks 513 fixed on the jacking nail 512, connecting rods 515 are symmetrically hinged on upper and lower sides of the jacking nail 512, and a pressing plate 516 is hinged at one end of the connecting rod 515 close to the main frame plate 1; the middle position of the horizontal section of the U-shaped column 51 is provided with a positioning stud 52 in a threaded fit mode, the positioning stud 52 is provided with an I-shaped plate 521 in a threaded fit mode, the vertical section of the I-shaped plate 521 and the upper side and the lower side of the positioning stud 52 are limited by a longitudinal plate 522 fixed on the upper side and the lower side of the U-shaped column 51, the left end and the right end of the two horizontal sections of the I-shaped plate 521 are respectively fixed with a pressing rod 523 corresponding to the position of the connecting rod 515, and the rear end of the pressing rod 523 is fixed with a U-shaped pressing plate 524. The supporting member 5 is used for supporting the side slope, push the push nail 512 through the screw thread push column 511 and insert the side slope, the soil on two sides can be supported by the supporting plate 516 while the stability of the main frame plate 1 is increased, the side slope is prevented from sliding due to soil loosening, the supporting plate 516 is continuously pressed by the U-shaped pressing plate 524, the side slope is continuously supported by the supporting plate 516 in a long time later, specifically, after the main frame plate 1 is installed through the fixing member 4, the push nail 512 is stably pushed through rotating the screw thread push column 511, meanwhile, the supporting plate 516 expands outwards due to the expansion of the connecting rod 515 and is attached to the side slope, after the screw thread push column 511 rotates, the I-shaped plate 521 moves backwards through rotating the positioning stud 52, the U-shaped pressing plate 524 moves backwards due to the backward movement of the I-shaped plate 521, and the U-shaped pressing plate 524 stops rotating the positioning stud 52 when being firmly pressed on the connecting rod 515.
Referring to fig. 9-11, a through groove is formed in the jacking nail 512, a longitudinal rod 53 is fixed in the through groove, a collection block 531 is slidably mounted on the longitudinal rod 53, a square block 532 is slidably mounted on the rear side of the collection block 531 by the longitudinal rod 53, and a longitudinal spring is fixed between the rear side surface of the square block 532 and the rear side wall of the through groove; fixed clamping plates 533 are symmetrically fixed on the upper side and the lower side of the collecting block 531, movable clamping plates 535 are mounted on the front side of each fixed clamping plate 533 through adjusting studs 534, fixed clamping plates 533 are also fixed on the side, close to the U-shaped column 51, of each pressing plate 516, movable clamping plates 535 for position adjustment through adjusting studs 534 are mounted on the front side of each fixed clamping plate 533, and a cross rod 13 which is vertically symmetrical by taking the U-shaped column 51 as a symmetry axis is fixed between the left side wall and the right side wall of the main frame plate 1, which are positioned at the main groove 11. Install the protection network through fixed splint 533 and movable splint 535 for the protection network is further protected rubble and earth that loosens on the side slope, all be provided with clamping structure on holding up plate 516 through collection piece 531, thereby fix the protection network four corners, and then install the protection network, thereby make the protection network more firm, simultaneously through bypassing horizontal pole 13 with the protection network, make horizontal pole 13 play the effect of similar fixed pulley, make the protection network that the installation was accomplished closely laminate with the side slope, thereby further increase the protection effect of protection network to the side slope, specifically, treat to hold up plate 516 and side slope closely laminate the back, place the both corners of protection network on the fixed splint 533 of the same collection piece 531 homonymy of main framed plate 1 earlier, then rotate in proper order and adjust double-screw bolt 534 and carry out the position to the one corner of protection network, then place the protection network around horizontal pole 13 and hold up plate's fixed splint 533 with its remaining both corners, then rotate the adjusting double-screw bolt 534 of holding up plate 516 again and fix the remaining both corners of protection network, make collection piece 531 and take place the protection network closely laminate with the side slope, thereby make the protection network take up effect to the protection network tightly, and make the protection network take place the effect to the effect of holding up plate 516 through having elasticity to the protection network tightly, and can be in the effect of increasing the protection network that the effect is in order to the protection network is in the effect of greatly to the protection network.
Referring to fig. 7-9, the upper ends of the two pressing plates 516 at the uppermost side are hinged with a protection plate 517, and a damping spring 518 is fixed between the lower side surface of the protection plate 517 and the connecting rod 515. The guard plate 517 is used for preventing the stone of device mounted position top landing from striking support member 5 to avoid the device wholly to take place not hard up condition because the stone strikes and appear, and guard plate 517 is in the incline condition after connecting rod 515 position is fixed simultaneously, and guard plate 517 under the incline condition can cooperate cushioning spring 518 to bullet open the stone of landing, thereby further offset the impact force of the stone of mounted position top landing, and then avoid because the stone of mounted position top landing strikes the device and lead to appearing to the condition that the side slope support of mounted position became invalid.
Referring to fig. 12, the connecting member 2 includes an embedded rod 21 hinged to the side surface of the main frame plate 1 away from the main groove 11 in a bidirectional manner, an outer sleeve rod 22 is slidably mounted at one end of the embedded rod 21 away from the main frame plate 1, the embedded rod 21 and the outer sleeve rod 22 are fixed in position through a positioning hole 211, and a cutting sleeve 23 is fixed at one section of the outer sleeve rod 22 away from the main frame plate 1. The connecting member 2 is used for connecting two adjacent main frame plates 1 in left and right positions, the connecting member 2 can connect two adjacent main frame plates 1 in different positions, the supporting effect on a side slope is improved, the stability of the installed main frame plates 1 is further improved, specifically, after the installation of the protective net is completed, the sleeve rod 22 and the sleeve rod 22 on the adjacent main frame plates 1 in different positions are overlapped in position through rotating, the sleeve 23 is overlapped, the sleeve 23 is fixed on the side slope through the anchor rod, and then the positions of the embedded rod 21 and the sleeve rod 22 are fixed in position through the positioning holes 211.
The working steps of the invention are as follows: first, laminate two main frame plates 1 according to the side slope shape of mounted position earlier, wait to laminate closely and laminate the back of finishing, rotate insert pole 42 and toper drill bit 421 through manual hand-held drill gun for toper drill bit 421 drives insert pole 42 and inserts in the side slope, wait to insert pole 42 and toper drill bit 421 and insert the deepest time, make annular top movable block 432 carry out the top through rotating long push rod 431 and move to receiving top piece 441, thereby make outer supporting block 44 support the passageway inner wall that toper drill bit 421 drilled and press.
In the second step, after the main frame plate 1 is installed by the fixing member 4, the jacking nails 512 are stably pushed by rotating the threaded jacking columns 511, meanwhile, the pressing plates 516 are outwards expanded and attached to the side slope due to the outward expansion of the connecting rods 515, after the threaded jacking columns 511 are rotated, the i-shaped plates 521 are enabled to move backwards by rotating the positioning studs 52, at the moment, the U-shaped pressing plates 524 are moved backwards due to the backward movement of the i-shaped plates 521, and when the U-shaped pressing plates 524 are firmly pressed on the connecting rods 515, the rotation of the positioning studs 52 is stopped.
Thirdly, after the pressing plate 516 is tightly attached to the side slope, two corners of the protection net are placed on the fixed clamping plates 533 on the same side of the collecting block 531 of the same main frame plate 1, then the adjusting studs 534 are sequentially rotated to fix one corner of the protection net, then the protection net bypasses the cross rod 13 and the remaining two corners of the protection net are placed on the fixed clamping plates 533 of the pressing plate 516, and then the adjusting studs 534 of the pressing plate 516 are rotated again to fix the remaining two corners of the protection net.
Fourth, after the protective net is installed, the outer sleeve rod 22 is rotated to be overlapped with the outer sleeve rod 22 on the main frame plate 1 at different adjacent positions, the clamping sleeves 23 are overlapped, the clamping sleeves 23 are fixed on the side slope through the anchor rods so as to support the side slope, and then the positions of the inner sleeve rod 21 and the outer sleeve rod 22 are fixed in position through the positioning holes 211 through the positioning pins.
And fifthly, repeating the above operation for a plurality of times to complete the installation of a plurality of supporting devices and connect all the supporting devices, thereby completing the supporting work of the side slope.
While embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention, which is also intended to be covered by the present invention.
Claims (6)
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215857775U (en) * | 2021-06-25 | 2022-02-18 | 江西省交通科学研究院有限公司 | Highway side slope supporting construction |
| CN115897616A (en) * | 2022-11-21 | 2023-04-04 | 中国十七冶集团有限公司 | Road bridge traffic and assembled slope protection device for building engineering |
| CN116290010A (en) * | 2022-12-06 | 2023-06-23 | 陕西省土地工程建设集团有限责任公司铜川分公司 | Soil fastening device for preventing soil erosion and water loss |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR200345955Y1 (en) * | 2003-12-31 | 2004-03-25 | 재 술 나 | Structure for protecting and reinforcing slopes using lock volt |
| JP5731686B1 (en) * | 2014-03-28 | 2015-06-10 | 中里産業株式会社 | Large retaining wall block |
| KR101610070B1 (en) * | 2015-09-24 | 2016-04-18 | 주식회사 대흥미래기술 | Penetrating Type Debris Barrier able to Construct Fast |
| DE202020002403U1 (en) * | 2020-06-01 | 2020-07-30 | Wörsching Ingenieure GmbH | Pressing device |
| CN213836691U (en) * | 2020-11-25 | 2021-07-30 | 云南经济管理学院 | Slope protection device for rock-soil construction |
| CN216552012U (en) * | 2021-12-20 | 2022-05-17 | 广东建兴基础工程有限公司 | Safe and stable type side slope structure for pile foundation engineering |
| CN115198773A (en) * | 2022-06-01 | 2022-10-18 | 紫金(厦门)工程设计有限公司 | Ecological protection device for rock slope |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN215857775U (en) * | 2021-06-25 | 2022-02-18 | 江西省交通科学研究院有限公司 | Highway side slope supporting construction |
| CN115897616A (en) * | 2022-11-21 | 2023-04-04 | 中国十七冶集团有限公司 | Road bridge traffic and assembled slope protection device for building engineering |
| CN116290010A (en) * | 2022-12-06 | 2023-06-23 | 陕西省土地工程建设集团有限责任公司铜川分公司 | Soil fastening device for preventing soil erosion and water loss |
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