CN211228595U - Abrupt slope road retaining wall structure - Google Patents
Abrupt slope road retaining wall structure Download PDFInfo
- Publication number
- CN211228595U CN211228595U CN201922082309.0U CN201922082309U CN211228595U CN 211228595 U CN211228595 U CN 211228595U CN 201922082309 U CN201922082309 U CN 201922082309U CN 211228595 U CN211228595 U CN 211228595U
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- block
- retaining wall
- fixedly connected
- screw rod
- driving
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Abstract
The utility model relates to a steep slope road retaining wall structure relates to the retaining wall technical field, and comprises a plurality of prefabricated retaining wall boards, a plurality of connecting plates are prefabricated on both sides of each retaining wall board, each connecting plate is provided with a connecting device, each group of connecting devices comprises a lead screw in threaded connection with the connecting plate, a rotating part fixedly connected with the top of the lead screw and a mounting groove arranged at the top of the lead screw; a limiting mechanism used for limiting the screw rod is arranged in the mounting groove; the limiting mechanism comprises a plurality of through holes which are sequentially arranged on the side wall of the mounting groove along the circumferential direction of the screw rod and a plurality of sliding blocks which are in one-to-one correspondence and are connected with the through holes in a sliding manner along the radial direction of the screw rod; and a driving assembly for driving the plurality of sliding blocks to move towards the direction close to the soil body is arranged in the mounting groove, and a resetting assembly for driving the sliding blocks to reset is arranged on each sliding block. The utility model discloses a set up connecting device, be convenient for make prefabricated retaining wall board be connected with the soil body.
Description
Technical Field
The utility model belongs to the technical field of retaining wall technique and specifically relates to a abrupt slope road retaining wall structure is related to.
Background
In the construction of roads and municipal roads of various grades at home and abroad, a common retaining wall structure maintains the stability of roadbed and side slope soil bodies, prevents landslide, effectively designs the retaining wall, can reduce occupied fields and reduce land acquisition cost of construction units.
In the prior art, reference may be made to chinese utility model patent with the publication number CN209211490U, which discloses a retaining wall structure, including a retaining wall plate and a filler inside the retaining wall plate, wherein the inner side surface of the retaining wall plate is uniformly provided with a plurality of grooves along the height direction and the length direction, and each groove is provided with a drawstring box matched with the groove and fixed into a whole by concrete pouring; every twine on the stretching strap box and set up a stretching strap that is taut form, this stretching strap other end is seted up the through-hole and passes this through-hole through a stake and arranges in the filler. The utility model can be prefabricated and cast in situ, has simple structure and small thickness, and saves engineering materials; the adjacent retaining wall plates on the two sides of the roadbed are fixedly connected through the pull belt, so that the stabilization of the roadbed soil body is realized, the construction quality is ensured, good economic benefits and social benefits are brought, and the roadbed is worthy of application and popularization.
The above prior art solutions have the following drawbacks: when above-mentioned retaining wall board forms through prefabricated mode, just inconvenient retaining wall board has been connected with the soil body.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a steep slope road retaining wall structure, it is through setting up connecting device, is convenient for make prefabricated retaining wall board be connected with the soil body.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a retaining wall structure for a steep slope road comprises a prefabricated retaining wall plate, wherein a plurality of connecting plates are prefabricated on two sides of the retaining wall plate, each connecting plate is provided with a connecting device, and each group of connecting devices comprises a lead screw in threaded connection with the corresponding connecting plate, a rotating part fixedly connected to the top of the lead screw and a mounting groove formed in the top of the lead screw; a limiting mechanism used for limiting the screw rod is arranged in the mounting groove; the limiting mechanism comprises a plurality of through holes which are sequentially arranged on the side wall of the mounting groove along the circumferential direction of the screw rod and a plurality of sliding blocks which are in one-to-one correspondence and are connected with the through holes in a sliding manner along the radial direction of the screw rod; and a driving assembly for driving the plurality of sliding blocks to move towards the direction close to the soil body is arranged in the mounting groove, and a resetting assembly for driving the sliding blocks to reset is arranged on each sliding block.
By adopting the technical scheme, the screw rod can be drilled into the soil body by rotating the screw rod through the rotating part, and then the driving assembly drives the sliding block to move towards the direction close to the soil body, so that the screw rod can be limited, and the connection between the screw rod and the soil body can be firmer; to sum up, through setting up connecting device, be convenient for make prefabricated retaining wall board be connected with the soil body.
The present invention may be further configured in a preferred embodiment as: the driving component comprises a supporting block fixedly connected with an opening of the mounting groove, a screw rod rotationally connected with the supporting block, a hand wheel detachably connected with the top of the screw rod and a driving block in threaded connection with the screw rod; the opposite inner sides of each sliding block and each driving block are respectively provided with a first inclined surface, and the two first inclined surfaces are matched; and one end of the mounting groove, which is far away from the supporting block, is provided with a guide assembly for guiding the driving block.
By adopting the technical scheme, the screw rod is rotated by rotating the hand wheel, the driving block can move into the mounting groove, and the driving block drives the sliding block to move under the action of the first inclined surface; through setting up drive assembly, be convenient for drive slider and remove.
The present invention may be further configured in a preferred embodiment as: the guide assembly comprises a vertical pipe fixedly connected to one end of the mounting groove, which is far away from the supporting block, and a guide rod connected to the inner cavity of the vertical pipe in a sliding manner along the axial direction of the lead screw; one end of the guide rod, which is close to the supporting block, is fixedly connected with one end of the driving block, which is far away from the supporting block.
Through adopting above-mentioned technical scheme, the inner chamber of standpipe has the guide effect to the guide arm to can reduce the drive block and take place the possibility of deviating in the axial of following the lead screw in-process that slides.
The present invention may be further configured in a preferred embodiment as: the reset assembly comprises a reset block vertically and fixedly connected to one side of the sliding block and a first spring fixedly connected to one side of the reset block, which is far away from the driving block; one end of the first spring, which is far away from the reset block, is fixedly connected to the inner wall of the mounting groove.
By adopting the technical scheme, the slide block moves to drive the reset block to move, the reset block moves to press the first spring, and the first spring is in a compressed state at the moment; when the driving block moves towards the direction far away from the sliding block, the resetting block drives the sliding block to reset under the action of the first spring; through setting up reset assembly, be convenient for drive slider resets.
The present invention may be further configured in a preferred embodiment as: and one end of the screw rod, which is far away from the rotating part, is fixedly connected with a drill bit.
Through adopting above-mentioned technical scheme, through setting up the drill bit, be convenient for with the lead screw in the body of soil.
The present invention may be further configured in a preferred embodiment as: a fixing mechanism for fixing the hand wheel is arranged between the screw rod and the hand wheel, and comprises a connecting block fixedly connected to one end of the hand wheel close to the screw rod, a square block fixedly connected to one end of the screw rod close to the hand wheel and a square groove formed in one side of the connecting block close to the screw rod and used for inserting the square block; and an abutting assembly used for fixing the square block is arranged in the square groove.
By adopting the technical scheme, the square block is inserted into the square groove by moving the hand wheel, and then the square block is fixed by the abutting assembly; through setting up fixed establishment, be convenient for carry out the dismouting to the hand wheel.
The present invention may be further configured in a preferred embodiment as: the abutting assembly comprises an abutting block connected with the square groove in a sliding mode along the length direction of the square groove and a second spring fixedly connected to one side, far away from the square block, of the abutting block; the opposite inner sides of the square block and the abutting block are respectively provided with a second inclined plane, and the two second inclined planes are matched; one end of the second spring, which is far away from the abutting block, is fixedly connected to the inner wall of one end of the square groove, which is far away from the square block.
By adopting the technical scheme, when the square block is inserted into the square groove, the square block drives the abutting block to move under the action of the second inclined plane, the abutting block moves to abut against the second spring, and the second spring is in a compressed state; after the square block is inserted into the square groove, the abutting block fixes the square block under the action of the second spring; through setting up the butt subassembly, be convenient for fix the square block.
The present invention may be further configured in a preferred embodiment as: the connecting plate is connected with a protective cover through a bolt.
Through adopting above-mentioned technical scheme, through setting up the protection casing, be convenient for protect connecting device.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the screw rod can be drilled into the soil body by rotating the rotating part and then the driving assembly drives the sliding block to move towards the direction close to the soil body, so that the screw rod can be limited, and the connection between the screw rod and the soil body can be firmer; in conclusion, the prefabricated retaining wall board is conveniently connected with the soil body by arranging the connecting device;
2. the screw rod is rotated by rotating the hand wheel, so that the driving block can move into the mounting groove, and the driving block drives the sliding block to move under the action of the first inclined surface; the driving assembly is arranged, so that the sliding block is driven to move conveniently;
3. when the square block is inserted into the square groove, the square block drives the abutting block to move under the action of the second inclined surface, the abutting block moves to abut against the second spring, and the second spring is in a compressed state; after the square block is inserted into the square groove, the abutting block fixes the square block under the action of the second spring; through setting up the butt subassembly, be convenient for fix the square block.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a partial cross-sectional view of an embodiment of a highlighted stop mechanism;
FIG. 3 is a partial cross-sectional view of a highlighted guide assembly of an embodiment;
FIG. 4 is a schematic view showing the structure of the highlighting fixing mechanism in the embodiment.
In the figure, 1, a retaining wall plate; 11. a connecting plate; 12. a protective cover; 2. a connecting device; 21. a lead screw; 22. a rotating part; 23. mounting grooves; 24. a drill bit; 3. a limiting mechanism; 31. a through hole; 32. a slider; 33. a drive assembly; 331. a support block; 332. a screw; 333. a hand wheel; 334. a drive block; 335. a first inclined plane; 34. a guide assembly; 341. a vertical tube; 342. a guide bar; 35. a reset assembly; 351. a reset block; 352. a first spring; 4. a fixing mechanism; 41. connecting blocks; 42. a square block; 43. a square groove; 44. an abutment assembly; 441. a butting block; 442. a second spring; 443. a second inclined plane.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, for the utility model discloses a steep slope road retaining wall structure, including prefabricated retaining wall board 1, retaining wall board 1's both sides are all prefabricated with a plurality of connecting plates 11, install connecting device 2 on every connecting plate 11, have protection casing 12 through bolted connection on the connecting plate 11.
As shown in fig. 1 and 2, each set of connecting device 2 includes a screw 21 screwed to the connecting plate 11, a rotating part 22 fixed to the top of the screw 21, and an installation groove 23 opened at the top of the screw 21; one end of the screw 21 far away from the rotating part is fixedly connected with a drill bit 24; the mounting groove 23 is internally provided with a limiting mechanism 3 for limiting the screw 21, and the limiting mechanism 3 comprises a plurality of through holes 31 sequentially arranged on the side wall of the mounting groove 23 along the circumferential direction of the screw 21 and a plurality of sliders 32 which are in one-to-one correspondence and are connected to the through holes 31 in a sliding manner along the radial direction of the screw 21; a driving assembly 33 for driving the plurality of sliding blocks 32 to move towards the direction close to the soil body is installed in the installation groove 23, and a resetting assembly 35 for driving the sliding blocks 32 to reset is installed on each sliding block 32. The screw 21 can be driven to drill into the soil body by rotating the rotating part 22, and then the slide block 32 is driven to move towards the direction close to the soil body by the driving component 33, so that the screw 21 can be limited, and the connection between the screw 21 and the soil body can be firmer; in conclusion, through setting up connecting device 2, be convenient for make prefabricated retaining wall panel 1 be connected with the soil body.
As shown in fig. 2 and 3, the driving assembly 33 includes a supporting block 331 fixedly connected to the opening of the mounting groove 23, a screw rod 332 rotatably connected to the supporting block 331 through a bearing, a hand wheel 333 detachably connected to the top of the screw rod 332, and a driving block 334 threadedly connected to the screw rod 332; the opposite inner sides of each slide block 32 and the driving block 334 are respectively provided with a first inclined surface 335, and the two first inclined surfaces 335 are matched; a guide component 34 for guiding the driving block 334 is installed at one end of the installation groove 23 away from the supporting block 331, and the guide component 34 comprises a vertical tube 341 fixedly connected to one end of the installation groove 23 away from the supporting block 331 and a guide rod 342 slidably connected to an inner cavity of the vertical tube 341 along the axial direction of the lead screw 21; one end of the guide rod 342 close to the supporting block 331 is fixedly connected to one end of the driving block 334 far from the supporting block 331. The screw rod 332 is rotated by rotating the hand wheel 333, so that the driving block 334 moves into the mounting groove 23, and at the moment, the driving block 334 drives the sliding block 32 to move under the action of the first inclined surface 335; the driving assembly 33 is arranged to facilitate the driving of the slide block 32.
The reset assembly 35 includes a reset block 351 vertically fixed to one side of the slider 32 and a first spring 352 fixed to one side of the reset block 351 far from the driving block 334; one end of the first spring 352 away from the reset block 351 is fixedly connected to the inner wall of the mounting groove 23. The slide block 32 moves to drive the reset block 351 to move, the reset block 351 moves to press the first spring 352, and at the moment, the first spring 352 is in a compressed state; when the driving block 334 moves away from the slide block 32, the reset block 351 drives the slide block 32 to reset under the action of the first spring 352; the reset assembly 35 is arranged to facilitate the reset of the driving slide block 32.
As shown in fig. 2 and 4, a fixing mechanism 4 for fixing the hand wheel 333 is installed between the screw rod 332 and the hand wheel 333, and the fixing mechanism 4 includes a connecting block 41 fixedly connected to one end of the hand wheel 333 close to the screw rod 332, a square block 42 fixedly connected to one end of the screw rod 332 close to the hand wheel 333, and a square groove 43 provided on one side of the connecting block 41 close to the screw rod 332 for the square block 42 to be inserted; an abutment assembly 44 for securing the square block 42 is mounted in the square groove 43. The square block 42 is inserted into the square groove 43 by moving the hand wheel 333, and then the square block 42 is fixed by the abutting component 44; the hand wheel 333 can be easily attached and detached by providing the fixing mechanism 4.
The abutting assembly 44 comprises an abutting block 441 slidably connected to the square groove 43 along the length direction of the square groove 43 and a second spring 442 fixedly connected to one side of the abutting block 441 away from the square block 42; the opposite inner sides of the square block 42 and the abutting block 441 are respectively provided with a second inclined surface 443, and the two second inclined surfaces 443 are matched; the end of the second spring 442 away from the abutting block 441 is fixed to the inner wall of the square groove 43 away from the square block 42. When the square block 42 is inserted into the square groove 43, the square block 42 drives the abutting block 441 to move under the action of the second inclined surface 443, the abutting block 441 moves to abut against the second spring 442, and the second spring 442 is in a compressed state; after the square block 42 is inserted into the square groove 43, the abutting block 441 fixes the square block 42 under the action of the second spring 442; by providing the abutment assembly 44, the securing of the square blocks 42 is facilitated.
The implementation principle of the embodiment is as follows: the screw 21 can be drilled into the soil body by rotating the rotating part 22, then the screw 332 is rotated by rotating the hand wheel 333, the driving block 334 can move into the mounting groove 23, at the moment, the driving block 334 drives the slide block 32 to move under the action of the first inclined surface 335, so that the screw 21 can be limited, and the connection between the screw 21 and the soil body can be firmer; in conclusion, through setting up connecting device 2, be convenient for make prefabricated retaining wall panel 1 be connected with the soil body.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a steep slope road retaining wall structure, includes prefabricated retaining wall board (1), its characterized in that: a plurality of connecting plates (11) are prefabricated on two sides of the soil retaining wall plate (1), a connecting device (2) is installed on each connecting plate (11), and each connecting device (2) comprises a lead screw (21) in threaded connection with the connecting plate (11), a rotating part (22) fixedly connected to the top of the lead screw (21) and a mounting groove (23) formed in the top of the lead screw (21); a limiting mechanism (3) used for limiting the screw rod (21) is arranged in the mounting groove (23);
the limiting mechanism (3) comprises a plurality of through holes (31) which are sequentially arranged on the side wall of the mounting groove (23) along the circumferential direction of the lead screw (21) and a plurality of sliding blocks (32) which are connected to the through holes (31) in a sliding manner along the radial direction of the lead screw (21) in a one-to-one correspondence manner; and a driving assembly (33) for driving the plurality of sliding blocks (32) to move towards the direction close to the soil body is arranged in the mounting groove (23), and a resetting assembly (35) for driving the sliding blocks (32) to reset is arranged on each sliding block (32).
2. A steep slope road retaining wall structure according to claim 1, wherein: the driving component (33) comprises a supporting block (331) fixedly connected with an opening of the mounting groove (23), a screw rod (332) rotatably connected to the supporting block (331), a hand wheel (333) detachably connected to the top of the screw rod (332) and a driving block (334) in threaded connection with the screw rod (332); the opposite inner sides of each sliding block (32) and each driving block (334) are respectively provided with a first inclined surface (335), and the two first inclined surfaces (335) are matched; and a guide component (34) for guiding the driving block (334) is arranged at one end of the mounting groove (23) far away from the supporting block (331).
3. A steep slope road retaining wall structure according to claim 2, wherein: the guide component (34) comprises a vertical pipe (341) fixedly connected to one end of the mounting groove (23) far away from the supporting block (331) and a guide rod (342) connected to the inner cavity of the vertical pipe (341) in a sliding manner along the axial direction of the lead screw (21); one end of the guide rod (342) close to the supporting block (331) is fixedly connected with one end of the driving block (334) far away from the supporting block (331).
4. A steep slope road retaining wall structure according to claim 1, wherein: the reset assembly (35) comprises a reset block (351) vertically fixedly connected to one side of the sliding block (32) and a first spring (352) fixedly connected to one side of the reset block (351) far away from the driving block (334); one end of the first spring (352) far away from the reset block (351) is fixedly connected to the inner wall of the mounting groove (23).
5. A steep slope road retaining wall structure according to claim 1, wherein: and one end of the screw rod (21) far away from the rotating part is fixedly connected with a drill bit (24).
6. A steep slope road retaining wall structure according to claim 2, wherein: a fixing mechanism (4) for fixing the hand wheel (333) is installed between the screw rod (332) and the hand wheel (333), and the fixing mechanism (4) comprises a connecting block (41) fixedly connected to one end, close to the screw rod (332), of the hand wheel (333), a square block (42) fixedly connected to one end, close to the hand wheel (333), of the screw rod (332), and a square groove (43) formed in one side, close to the screw rod (332), of the connecting block (41) and used for being inserted into the square block (42); an abutting assembly (44) used for fixing the square block (42) is installed in the square groove (43).
7. A steep slope road retaining wall structure according to claim 6, wherein: the abutting assembly (44) comprises an abutting block (441) connected to the square groove (43) in a sliding mode along the length direction of the square groove (43) and a second spring (442) fixedly connected to one side, far away from the square block (42), of the abutting block (441); the opposite inner sides of the square block (42) and the abutting block (441) are respectively provided with a second inclined surface (443), and the two second inclined surfaces (443) are matched; one end of the second spring (442), which is far away from the abutting block (441), is fixedly connected to the inner wall of one end of the square groove (43), which is far away from the square block (42).
8. A steep slope road retaining wall structure according to claim 1, wherein: the connecting plate (11) is connected with a protective cover (12) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082309.0U CN211228595U (en) | 2019-11-27 | 2019-11-27 | Abrupt slope road retaining wall structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922082309.0U CN211228595U (en) | 2019-11-27 | 2019-11-27 | Abrupt slope road retaining wall structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211228595U true CN211228595U (en) | 2020-08-11 |
Family
ID=71927093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922082309.0U Expired - Fee Related CN211228595U (en) | 2019-11-27 | 2019-11-27 | Abrupt slope road retaining wall structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211228595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459088A (en) * | 2020-12-01 | 2021-03-09 | 安徽宸昊工程设计有限公司 | Highway bank protection |
-
2019
- 2019-11-27 CN CN201922082309.0U patent/CN211228595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112459088A (en) * | 2020-12-01 | 2021-03-09 | 安徽宸昊工程设计有限公司 | Highway bank protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20211127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |