CN114108503A - Water conservancy culvert support - Google Patents
Water conservancy culvert support Download PDFInfo
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- CN114108503A CN114108503A CN202111512822.4A CN202111512822A CN114108503A CN 114108503 A CN114108503 A CN 114108503A CN 202111512822 A CN202111512822 A CN 202111512822A CN 114108503 A CN114108503 A CN 114108503A
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- groove
- rod
- side wall
- block
- sliding
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- 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
- E01F5/00—Draining the sub-base, i.e. subgrade or ground-work, e.g. embankment of roads or of the ballastway of railways or draining-off road surface or ballastway drainage by trenches, culverts, or conduits or other specially adapted means
- E01F5/005—Culverts ; Head-structures for culverts, or for drainage-conduit outlets in slopes
Abstract
The utility model belongs to the technical field of the water conservancy culvert and specifically relates to a water conservancy culvert support is related to, the on-line screen storage device comprises a base, be equipped with fixing device on the base, fixing device includes prefabricated section and peg graft pole, the prefabricated section is buried in ground, the prefabricated groove has been seted up in the prefabricated section, the one end fixed connection of peg graft pole is in the bottom lateral wall of base, the peg graft cooperation can carry out the grafting with the inner chamber of prefabricated groove, the spacing groove has been seted up to the inside wall of prefabricated groove, first storage tank has been seted up to the lateral wall of first storage tank, be equipped with first stopper in the sliding hole, first stopper sliding connection is in the lateral wall of sliding hole, first stopper can carry out the grafting cooperation with the inner chamber of spacing groove, be equipped with in the first storage tank and be used for carrying out driven actuating mechanism to first stopper. This application has the support leg that reduces to set up on the base and takes place not hard up possibility to reduce this water conservancy culvert support and the effect that the possibility of bottom surface emergence separation.
Description
Technical Field
The application relates to a water conservancy culvert field especially relates to a water conservancy culvert support.
Background
At present, a culvert is a drainage channel (water channel) which is arranged below a roadbed and built below a road surface in order to enable a road to smoothly pass through a water channel without obstructing traffic in the construction of highway engineering, and the culvert mainly comprises a tunnel body, a foundation, an end, a wing wall and other structures; the general aperture is smaller, and the shape is tubular, box-shaped, arch-shaped and the like; the culvert can allow water to flow through the lower part of the highway, and prevent the water flow from causing large impact on the highway subgrade. Culverts are commonly used to drain floods across natural valley depressions, or to irrigate farmlands as canals.
The related technology can refer to Chinese utility model patent with the publication number of CN213773021U, which discloses a water conservancy culvert support, comprising a base and support legs arranged on the base, wherein the top ends of the support legs are provided with a working box, a water passing box capable of moving vertically is arranged between the supports at the lower end of the working box, the side surface of the water passing box is provided with a lifting wheel capable of moving vertically on the support legs, the water passing box is internally provided with an upper crushing shaft and a lower crushing shaft which are arranged in a staggered way, the rear back plate of the water passing box is a large-hole filter plate, and a crushing motor and an electric control device are arranged in the working box; adopt the water conservancy culvert support of this kind of structure, can erect and intake end one side at the water conservancy culvert, highly adapt to the height of crossing of different culverts through adjusting the water tank, utilize and crush down the effect of axle and can smash the debris of aquatic, prevent that it from blockking up the culvert and causing rivers not smooth, when the flood appears, can rise the culvert top with crossing the water tank and make things convenient for the flood discharge simultaneously.
In view of the above-described related art, the inventor believes that when the water conservancy culvert bracket is impacted by water for a long time, the bracket legs provided on the base may be loosened, thereby possibly causing the water conservancy culvert bracket to be separated from the bottom surface.
Disclosure of Invention
In order to reduce the support leg that sets up on the base and take place not hard up possibility to reduce this water conservancy culvert support and the bottom surface possibility of taking place the separation, this application provides a water conservancy culvert support.
The application provides a water conservancy culvert support adopts following technical scheme:
the utility model provides a water conservancy culvert support, includes the base, be equipped with fixing device on the base, fixing device includes prefabricated section and peg graft pole, the prefabricated section is buried in ground, the prefabricated groove has been seted up in the prefabricated section, the one end fixed connection of peg graft pole is in the bottom lateral wall of base, the peg graft pole can carry out the cooperation of pegging graft with the inner chamber of prefabricated groove, the spacing groove has been seted up to the inside wall of prefabricated groove, first storage tank has been seted up in the peg graft pole, the slide opening has been seted up to the lateral wall of first storage tank, be equipped with first stopper in the slide opening, first stopper sliding connection is in the lateral wall of slide opening, first stopper can carry out the cooperation of pegging graft with the inner chamber of spacing groove, be equipped with in the first storage tank and be used for carrying out the actuating mechanism driven to first stopper.
Through adopting above-mentioned technical scheme, when needs are fixed this water conservancy culvert support subaerial, at first bury the prefabricated section in ground, peg graft the pole in the prefabricated groove afterwards, later under actuating mechanism's effect, first stopper can remove to insert and connect to the spacing groove to can reduce the possibility of taking place the separation between peg graft pole and the prefabricated section, and then can reduce the support leg that sets up on the base and take place not hard up possibility, therefore can reduce the possibility that this water conservancy culvert support and bottom surface take place the separation.
Optionally, actuating mechanism includes the lead screw, the both ends of lead screw are rotated respectively and are connected in the both ends lateral wall of first storage tank, threaded connection has the slide on the lead screw, the slide slides in the inner chamber of first storage tank, the one end lateral wall swing joint of slide has the connecting rod, the one end that the lead screw was kept away from to the connecting rod and the lateral wall swing joint of first stopper, actuating mechanism still is including being used for driving lead screw pivoted runner assembly.
Through adopting above-mentioned technical scheme, when first stopper of needs drive removes, at first rotate through runner assembly drive lead screw, the lead screw rotates and drives the slide and remove, and the slide removes and drives the connecting rod and rotate, and the connecting rod rotates and drives first stopper and remove to can reduce the degree of difficulty that drives first stopper and remove, and then can drive first stopper and remove.
Optionally, a through hole is formed in the insertion rod, the through hole is communicated with the first storage groove, the rotating assembly comprises a rotating rod, two ends of the rotating rod are respectively connected to side walls of two ends of the first storage groove in a rotating mode, a driving block is arranged in the through hole, one end, close to the lead screw, of the driving block is fixedly connected to the side wall of the rotating rod, a worm wheel is fixedly connected to the side wall of the lead screw, the worm wheel is meshed with the worm, and the driving block can be matched with the side wall of the top of the prefabricated groove.
Through adopting above-mentioned technical scheme, when needs drive lead screw rotates, at first remove the position that peg graft pole to the top lateral wall of drive block and prefabricated groove contacted to continue to remove the peg graft pole, the drive block can carry out the butt cooperation with the top lateral wall of prefabricated groove this moment, and take place to rotate, the drive block rotates and drives the bull stick and rotate, the bull stick rotates and drives the worm and rotate, the worm rotates and drives the turbine and rotate, the worm wheel rotates and drives the lead screw and rotate, thereby can drive the lead screw and rotate.
Optionally, a first limiting assembly used for limiting the screw rod is arranged in the insertion rod.
Through adopting above-mentioned technical scheme, the first spacing subassembly that sets up can carry on spacingly to the lead screw.
Optionally, the first limiting assembly includes a gear, the gear is fixedly connected to a side wall of the rotating rod, a second storage groove is formed in a side wall of the inserting rod, the second storage groove is communicated with the first storage groove, a second limiting block, a connecting rod and a first spring are arranged in the second storage groove, the second limiting block slides in an inner cavity of the second storage groove, a first inclined surface is arranged at one end, close to the lead screw, of the second limiting block, the second limiting block can be in inserting fit with a groove in the gear, and one end of the connecting rod is fixedly connected to one end, away from the lead screw, of the second limiting block; two ends of the first spring are respectively abutted against the side wall of one end of the second storage groove, which is far away from the gear, and one side of the second limiting block, which is far away from the gear; the lateral wall of the insertion rod is sequentially provided with a third storage groove and a connecting hole, two ends of the connecting hole are respectively communicated with two lateral walls, close to the second storage groove and the third storage groove, of the side wall, the connecting rod is connected to the lateral wall of the connecting hole in a sliding mode, a pulling block is arranged in the third storage groove, and the pulling block is fixedly connected to the lateral wall, far away from the lead screw, of one end of the connecting rod.
Through adopting above-mentioned technical scheme, when the grafting pole is pegged graft mutually downwards with the prefabricated groove, the drive block can drive the bull stick and rotate, the bull stick rotates and drives the gear rotation, the gear can promote the elasticity that the second stopper overcome first spring through the lug on the gear afterwards and remove, when the gear rotates the recess on the gear and the corresponding position of second stopper, the second stopper can be under the elasticity promotion of first spring, move and peg graft in the recess on the gear, when the grafting pole is pegged graft to suitable position, thereby can reduce the gear and take place pivoted possibility, and then can reduce the bull stick and take place pivoted possibility, therefore can reduce the lead screw and send out horizontal pivoted possibility.
Optionally, a fastening assembly for fastening the plug rod is arranged in the pre-groove.
Through adopting above-mentioned technical scheme, the tight subassembly that supports that sets up can support tightly the inserted bar.
Optionally, the abutting assembly comprises an abutting plate and a second spring, one end of the second spring is fixedly connected to the bottom side wall of the prefabricated groove, the other end of the second spring is fixedly connected to the bottom side wall of the abutting plate, and one side of the abutting plate, which is close to the insertion rod, can be in abutting fit with the insertion rod.
Through adopting above-mentioned technical scheme, when the inner chamber of prefabricated groove is pegged graft downwards to the peg graft pole, the peg graft pole can with support tight board and contact, continue to remove the peg graft pole this moment, the peg graft pole can promote to support the elasticity that tight board overcome the second spring and remove, when the peg graft pole stops moving, at this moment the second spring can promote to support tight board and support tight peg graft pole to can reduce the peg graft pole and take place the possibility of rocking.
Optionally, a second limiting component for limiting the driving block is arranged on the precast block.
Through adopting above-mentioned technical scheme, the spacing subassembly of second that sets up can carry on spacingly to the drive block.
Optionally, a clamping groove is formed in the side wall of the top of the prefabricated groove, the second limiting assembly comprises a butting plate, the butting plate slides in an inner cavity of the clamping groove, and the driving plate can be in butting fit with one side, close to the insertion rod, of the butting plate; a sliding groove is formed in the precast block, a threaded hole is formed in the precast block and is communicated with the sliding groove, a bolt is connected to the side wall of the threaded hole in a threaded manner, a sliding rod is arranged in the sliding groove, one end, close to the insertion rod, of the sliding rod is fixedly connected to one side of the abutting plate, and the sliding rod is connected to the side wall of the sliding groove in a sliding manner; the one end that the inserted bar was kept away from to the slide bar is equipped with the second inclined plane, the bolt is kept away from its bolt cap's one end can carry out the butt cooperation with the second inclined plane.
By adopting the technical scheme, when the insertion rod is inserted into the inner cavity of the prefabricated groove downwards, the driving block can be in butt fit with one side, close to the insertion rod, of the butt plate and rotate; when needs are with the inserted bar with the prefabricated section phase separation, rotate the bolt this moment to take out the bolt, stir the slide bar afterwards to the position apart from the drive block distance farthest, later remove the limiting displacement of first spacing subassembly to the bull stick, stir the drive block at last and keep away from the position of spacing groove to first stopper, thereby can reduce the inserted bar and take place to separate the degree of difficulty with the prefabricated section, and then can reduce the degree of difficulty of demolising this water conservancy culvert support.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the water conservancy culvert support needs to be fixed on the ground, the precast block is firstly embedded in the ground, the inserting rod is inserted into the precast groove, and then the first limiting block can be movably inserted into the limiting groove under the action of the driving mechanism, so that the possibility of separation between the inserting rod and the precast block can be reduced, the possibility of loosening of support legs arranged on the base can be reduced, and the possibility of separation between the water conservancy culvert support and the bottom surface can be reduced;
2. when the inserting rod is downwards inserted into the inner cavity of the prefabricated groove, the inserting rod can be contacted with the abutting plate, the inserting rod is continuously moved at the moment, the inserting rod can push the abutting plate to overcome the elastic force of the second spring to move, and when the inserting rod stops moving, the second spring can push the abutting plate to abut against the inserting rod, so that the possibility of shaking of the inserting rod can be reduced;
3. when the insertion rod is inserted into the inner cavity of the prefabricated groove downwards, the driving block can be in butt fit with one side, close to the insertion rod, of the butt plate and rotates; when needs are with the inserted bar with the prefabricated section phase separation, rotate the bolt this moment to take out the bolt, stir the slide bar afterwards to the position apart from the drive block distance farthest, later remove the limiting displacement of first spacing subassembly to the bull stick, stir the drive block at last and keep away from the position of spacing groove to first stopper, thereby can reduce the inserted bar and take place to separate the degree of difficulty with the prefabricated section, and then can reduce the degree of difficulty of demolising this water conservancy culvert support.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a cross-sectional view of a highlighted pregroove in an embodiment of the present application;
FIG. 3 is a cross-sectional view of a highlighted lead screw in an embodiment of the present application;
FIG. 4 is a cross-sectional view highlighting a first stop assembly in an embodiment of the present application;
FIG. 5 is a cross-sectional view of a highlighted slide bar in an embodiment of the present application.
Description of reference numerals: 1. a base; 2. a fixing device; 21. prefabricating blocks; 22. a plug rod; 23. a ground surface; 24. pre-groove preparation; 25. a limiting groove; 26. a first storage tank; 27. a sliding hole; 28. a first stopper; 3. a drive mechanism; 31. a lead screw; 32. a slide plate; 33. a connecting rod; 34. a rotating assembly; 341. a through hole; 342. a rotating rod; 343. a drive block; 344. a worm; 345. a worm gear; 4. a first limit component; 41. a gear; 42. a second storage tank; 43. a second limiting block; 44. a connecting rod; 45. a first spring; 46. a first inclined plane; 47. a third storage tank; 48. connecting holes; 49. pulling the block; 5. a propping component; 51. a propping plate; 52. a second spring; 6. a second limiting component; 61. a card slot; 62. a butt joint plate; 63. a sliding groove; 64. a threaded hole; 65. a bolt; 66. a slide bar; 67. a second inclined plane.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses water conservancy culvert support. As shown in fig. 1, the device comprises a base 1, and a fixing device 2 is arranged on the base 1.
As shown in fig. 2 and 3, with reference to fig. 1, the fixing device 2 includes a prefabricated block 21 and an insertion rod 22, the prefabricated block 21 and the insertion rod 22 are both rectangular, the prefabricated block 21 is embedded in the ground 23 and poured with concrete, a prefabricated groove 24 is formed in the prefabricated block 21, and the prefabricated groove 24 extends along the height direction of the prefabricated block 21; one end, close to the base 1, of the insertion rod 22 is fixedly connected to the bottom side wall of the base 1, the insertion rod 22 can be in insertion fit with an inner cavity of the prefabricated groove 24, the left side wall and the right side wall of the prefabricated groove 24 are both provided with limiting grooves 25, and the two limiting grooves 25 extend along the length direction of the prefabricated block 21; a first storage groove 26 is formed in the insertion rod 22, the first storage groove 26 extends along the height direction of the insertion rod 22, sliding holes 27 are formed in the side walls of the left side and the right side of the first storage groove 26, the two sliding holes 27 extend along the length direction of the insertion rod 22, and the two sliding holes 27 correspond to the two limiting grooves 25 respectively; a first limiting block 28 is arranged in the sliding hole 27, the first limiting block 28 is rectangular, the first limiting block 28 is connected to the side wall of the sliding hole 27 in a sliding manner along the length direction of the insertion rod 22, the first limiting block 28 can be in insertion fit with the inner cavity of the limiting groove 25, and a driving mechanism 3 for driving the first limiting block 28 is arranged in the first storage groove 26; when the water conservancy culvert bracket needs to be fixed on the ground 23, the precast block 21 is firstly embedded in the ground 23, the inserting rod 22 is inserted in the precast groove 24, and then the first limiting block 28 can be movably inserted in the limiting groove 25 under the action of the driving mechanism 3, so that the possibility of separation between the inserting rod 22 and the precast block 21 can be reduced, the possibility of loosening of bracket legs arranged on the base 1 can be reduced, and the possibility of separation between the water conservancy culvert bracket and the bottom surface can be reduced.
As shown in fig. 3, the driving mechanism 3 includes a screw rod 31, the screw rod 31 is vertically disposed, the upper and lower ends of the screw rod 31 are rotatably connected to the upper and lower end side walls of the first storage tank 26 through bearings, respectively, the screw rod 31 is threadedly connected with a sliding plate 32, the sliding plate 32 is in a rectangular shape, the sliding plate 32 slides in the inner cavity of the first storage tank 26 along the height direction of the insertion rod 22, the left and right end side walls of the sliding plate 32 are hinged with connecting rods 33, one ends of the two connecting rods 33 away from the screw rod 31 are hinged with the opposite inner sides of the two first limiting blocks 28, respectively, and the driving mechanism 3 further includes a rotating assembly 34 for driving the screw rod 31 to rotate; when the first limiting block 28 needs to be driven to move, the screw 31 is driven to rotate through the rotating assembly 34, the screw 31 rotates to drive the sliding plate 32 to move, the sliding plate 32 moves to drive the connecting rod 33 to rotate, and the connecting rod 33 rotates to drive the first limiting block 28 to move, so that the difficulty of driving the first limiting block 28 to move can be reduced, and the first limiting block 28 can be driven to move.
As shown in fig. 2 and 3, the insertion rod 22 is provided with a through hole 341, the through hole 341 is communicated with the first storage tank 26, the rotating assembly 34 includes a rotating rod 342, the left and right ends of the rotating rod 342 are respectively rotatably connected to the side walls of the left and right ends of the first storage tank 26 through bearings, a driving block 343 is arranged in the through hole 341, the driving block 343 is in a rectangular parallelepiped shape, one end of the driving block 343 close to the lead screw 31 is fixedly connected to the side wall of the rotating rod 342, a worm 344 is fixedly sleeved on the side wall of the rotating rod 342, a worm wheel 345 is fixedly sleeved on the side wall of the lead screw 31, the worm wheel 345 is engaged with the worm 344, and the driving block 343 can be matched with the top side wall of the prefabricated tank 24; when the screw 31 needs to be driven to rotate, the plugging rod 22 is firstly moved to the position where the driving block 343 is in contact with the top side wall of the prefabricated groove 24, and the plugging rod 22 is continuously moved, at this time, the driving block 343 can be in butt fit with the top side wall of the prefabricated groove 24 and rotates, the driving block 343 rotates to drive the rotating rod 342 to rotate, the rotating rod 342 rotates to drive the worm 344 to rotate, the worm 344 rotates to drive the worm wheel 345 to rotate, the worm wheel 345 rotates to drive the screw 31 to rotate, and therefore the screw 31 can be driven to rotate.
As shown in fig. 3 and 4, a first limiting assembly 4 for limiting the lead screw 31 is arranged in the insertion rod 22, and the first limiting assembly 4 can limit the lead screw 31; the first limiting component 4 comprises a gear 41, the gear 41 is sleeved and fixed on the side wall of the rotating rod 342, a second storage groove 42 is formed in the side wall of the inserting rod 22, the second storage groove 42 extends along the width direction of the inserting rod 22, the second storage groove 42 is communicated with the first storage groove 26, a second limiting block 43, a connecting rod 44 and a first spring 45 are arranged in the second storage groove 42, the second limiting block 43 is cuboid-shaped, the second limiting block 43 slides in the inner cavity of the second storage groove 42 along the width direction of the inserting rod 22, a first inclined plane 46 is arranged at one end, close to the screw rod 31, of the second limiting block 43, the second limiting block 43 can be in inserting fit with the groove on the gear 41, and one end, close to the second limiting block 43, of the connecting rod 44 is fixedly connected to one end, far away from the screw rod 31, of the second limiting block 43; the first spring 45 is horizontally arranged, and two ends of the first spring 45 respectively abut against the side wall of one end of the second storage groove 42 away from the gear 41 and one side of the second limiting block 43 away from the gear 41; the side wall of the insertion rod 22 is sequentially provided with a third storage groove 47 and a connecting hole 48, the third storage groove 47 and the connecting hole 48 both extend along the width direction of the insertion rod 22, and two ends of the connecting hole 48 are respectively communicated with the side walls of two sides, close to the second storage groove 42 and the third storage groove 47; the connecting rod 44 is cylindrical and horizontally arranged, and the connecting rod 44 is connected to the side wall of the connecting hole 48 in a sliding manner along the width direction of the insertion rod 22; a pull block 49 is arranged in the third storage groove 47, the pull block 49 is cylindrical, and the pull block 49 is fixedly connected to the side wall of one end of the connecting rod 44 away from the screw rod 31; when the inserting rod 22 is inserted into the pre-groove 24, the driving block 343 can drive the rotating rod 342 to rotate, the rotating rod 342 rotates to drive the gear 41 to rotate, then the gear 41 can push the second limiting block 43 to move against the elastic force of the first spring 45 through the convex block on the gear 41, when the gear 41 rotates to the position where the groove on the gear 41 corresponds to the second limiting block 43, the second limiting block 43 can be inserted into the groove on the gear 41 in a moving manner under the elastic force of the first spring 45, and when the inserting rod 22 is inserted into a proper position, the possibility of the gear 41 rotating can be reduced, the possibility of the rotating rod 342 rotating can be reduced, and the possibility of the transverse rotation of the lead screw 31 can be reduced.
As shown in fig. 5, a fastening component 5 for fastening the insertion rod 22 is arranged in the pre-groove 24, and the fastening component 5 can fasten the insertion rod 22; the abutting component 5 comprises an abutting plate 51 and a second spring 52, the abutting plate 51 is in a cuboid shape, the second spring 52 is vertically arranged, one end, far away from the insertion rod 22, of the second spring 52 is fixedly connected to the bottom side wall of the prefabricated groove 24, one end, close to the insertion rod 22, of the second spring 52 is fixedly connected to the bottom side wall of the abutting plate 51, and one side, close to the insertion rod 22, of the abutting plate 51 can be in abutting fit with the bottom side wall of the insertion rod 22; when the plugging rod 22 is plugged into the inner cavity of the prefabricated groove 24 downwards, the plugging rod 22 can contact with the abutting plate 51, the plugging rod 22 is moved continuously, the plugging rod 22 can push the abutting plate 51 to move against the elastic force of the second spring 52, and when the plugging rod 22 stops moving, the second spring 52 can push the abutting plate 51 to abut against the plugging rod 22, so that the possibility of shaking of the plugging rod 22 can be reduced.
As shown in fig. 4 and 5, the precast block 21 is provided with a second limiting assembly 6 for limiting the driving block 343, and the second limiting assembly 6 can limit the driving block 343; the side wall of the top of the prefabricated groove 24 is provided with a clamping groove 61, the clamping groove 61 extends along the length direction of the prefabricated block 21, the second limiting assembly 6 comprises a butting plate 62, the butting plate 62 is in a cuboid shape, the butting plate 62 slides in the inner cavity of the clamping groove 61 along the length direction of the prefabricated block 21, and the driving plate can be in butting fit with one side, close to the insertion rod 22, of the butting plate 62; a sliding groove 63 is formed in the precast block 21, the sliding groove 63 extends along the length direction of the precast block 21, a threaded hole 64 is formed in the side wall of the top of the precast block 21, the threaded hole 64 extends along the height direction of the precast block 21, the threaded hole 64 is communicated with the sliding groove 63, a bolt 65 is in threaded connection with the side wall of the threaded hole 64, the bolt 65 is vertically arranged, a sliding rod 66 is arranged in the sliding groove 63, the sliding rod 66 is cuboid, one end, close to the insertion rod 22, of the sliding rod 66 is fixedly connected to one side, far away from the insertion rod 22, of the abutting plate 62, and the sliding rod 66 is slidably connected to the side wall of the sliding groove 63 along the length direction of the precast block 21; one end of the sliding rod 66, which is far away from the insertion rod 22, is provided with a second inclined surface 67, and one end of the bolt 65, which is far away from the bolt cap, can be in butt fit with the second inclined surface 67; when the plugging rod 22 is plugged into the inner cavity of the prefabricated groove 24, the driving block 343 can be in butt fit with one side of the butt plate 62 close to the plugging rod 22 and rotate; when needs are with peg graft pole 22 and prefabricated section 21 phase separation, rotate bolt 65 this moment to take out bolt 65, stir slide bar 66 afterwards to the position apart from the drive block 343 distance farthest, later remove the limiting displacement of first spacing subassembly 4 to bull stick 342, stir the drive block 343 at last to the position that spacing groove 25 was kept away from to first stopper 28, thereby can reduce peg graft pole 22 and prefabricated section 21 and take place the separation degree of difficulty, and then can reduce the degree of difficulty of demolising this water conservancy culvert support.
The implementation principle of the embodiment of the application is as follows: when the water conservancy culvert bracket needs to be fixed on the ground 23, the precast block 21 is firstly embedded in the ground 23, the inserting rod 22 is inserted in the precast groove 24, and then the first limiting block 28 can be movably inserted in the limiting groove 25 under the action of the driving mechanism 3, so that the possibility of separation between the inserting rod 22 and the precast block 21 can be reduced, the possibility of loosening of bracket legs arranged on the base 1 can be reduced, and the possibility of separation between the water conservancy culvert bracket and the bottom surface can be reduced.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a water conservancy culvert support, includes base (1), its characterized in that: the base (1) is provided with a fixing device (2), the fixing device (2) comprises a precast block (21) and an inserting rod (22), the precast block (21) is embedded in the ground (23), a precast groove (24) is formed in the precast block (21), one end of the inserting rod (22) is fixedly connected to the bottom side wall of the base (1), the inserting rod (22) can be in inserting fit with the inner cavity of the precast groove (24), the inner side wall of the precast groove (24) is provided with a limiting groove (25), a first storage groove (26) is formed in the inserting rod (22), the side wall of the first storage groove (26) is provided with a sliding hole (27), a first limiting block (28) is arranged in the sliding hole (27), the first limiting block (28) is in sliding connection with the side wall of the sliding hole (27), and the first limiting block (28) can be in inserting fit with the inner cavity of the limiting groove (25), and a driving mechanism (3) for driving the first limiting block (28) is arranged in the first storage groove (26).
2. The water conservancy culvert support of claim 1, characterized in that: actuating mechanism (3) include lead screw (31), the both ends of lead screw (31) are rotated respectively and are connected in the both ends lateral wall of first storage tank (26), threaded connection has slide (32) on lead screw (31), slide (32) slide in the inner chamber of first storage tank (26), the one end lateral wall swing joint of slide (32) has connecting rod (33), the lateral wall swing joint of the one end of lead screw (31) and first stopper (28) is kept away from in connecting rod (33), actuating mechanism (3) still are including being used for driving lead screw (31) pivoted runner assembly (34).
3. The water conservancy culvert support of claim 2, characterized in that: the connecting rod (22) is provided with a through hole (341), the through hole (341) is communicated with the first storage groove (26), the rotating assembly (34) comprises a rotating rod (342), two ends of the rotating rod (342) are respectively connected with side walls of two ends of the first storage groove (26) in a rotating mode, a driving block (343) is arranged in the through hole (341), one end, close to the lead screw (31), of the driving block (343) is fixedly connected with the side wall of the rotating rod (342), a worm (344) is fixedly connected with the side wall of the rotating rod (342), a worm wheel (345) is fixedly connected with the side wall of the lead screw (31), the worm wheel (345) is meshed with the worm (344), and the driving block (343) can be matched with the side wall of the top of the prefabricated groove (24).
4. The water conservancy culvert support of claim 2, characterized in that: the screw rod (22) is internally provided with a first limiting component (4) for limiting the screw rod (31).
5. The water conservancy culvert support of claim 4, characterized in that: the first limiting assembly (4) comprises a gear (41), the gear (41) is fixedly connected to the side wall of the rotating rod (342), a second storage groove (42) is formed in the side wall of the inserting rod (22), the second storage groove (42) is communicated with the first storage groove (26), a second limiting block (43), a connecting rod (44) and a first spring (45) are arranged in the second storage groove (42), the second limiting block (43) slides in the inner cavity of the second storage groove (42), a first inclined plane (46) is arranged at one end, close to the lead screw (31), of the second limiting block (43), the second limiting block (43) can be in inserting fit with a groove in the gear (41), and one end of the connecting rod (44) is fixedly connected to one end, far away from the lead screw (31), of the second limiting block (43); two ends of the first spring (45) are respectively abutted against one end side wall of the second storage groove (42) far away from the gear (41) and one side of the second limiting block (43) far away from the gear (41); third storage tank (47) and connecting hole (48) have been seted up in proper order to the lateral wall of grafting pole (22), the both ends of connecting hole (48) are linked together with the both sides lateral wall that second storage tank (42) and third storage tank (47) are close to mutually respectively, connecting rod (44) sliding connection is in the lateral wall of connecting hole (48), be equipped with in third storage tank (47) and draw piece (49), draw piece (49) fixed connection in connecting rod (44) keep away from the one end lateral wall of lead screw (31).
6. The water conservancy culvert support of claim 1, characterized in that: and a tight abutting assembly (5) for abutting the plug-in connecting rod (22) is arranged in the prefabricated groove (24).
7. The water conservancy culvert support of claim 6, characterized in that: the abutting assembly (5) comprises an abutting plate (51) and a second spring (52), one end of the second spring (52) is fixedly connected to the bottom side wall of the prefabricated groove (24), the other end of the second spring (52) is fixedly connected to the bottom side wall of the abutting plate (51), and one side, close to the plug-in rod (22), of the abutting plate (51) can be in abutting fit with the plug-in rod (22).
8. The water conservancy culvert support of claim 3, characterized in that: and a second limiting component (6) used for limiting the driving block (343) is arranged on the precast block (21).
9. The water conservancy culvert support of claim 8, wherein: a clamping groove (61) is formed in the side wall of the top of the prefabricated groove (24), the second limiting assembly (6) comprises a butting plate (62), the butting plate (62) slides in an inner cavity of the clamping groove (61), and the driving plate can be in butting fit with one side, close to the insertion rod (22), of the butting plate (62); a sliding groove (63) is formed in the precast block (21), a threaded hole (64) is formed in the precast block (21), the threaded hole (64) is communicated with the sliding groove (63), a bolt (65) is connected to the side wall of the threaded hole (64) in a threaded manner, a sliding rod (66) is arranged in the sliding groove (63), one end, close to the insertion rod (22), of the sliding rod (66) is fixedly connected to one side of the abutting plate (62), and the sliding rod (66) is connected to the side wall of the sliding groove (63) in a sliding manner; one end of the sliding rod (66) far away from the insertion rod (22) is provided with a second inclined surface (67), and one end of the bolt (65) far away from the bolt cap can be in butt joint with the second inclined surface (67).
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| CN202111512822.4A CN114108503B (en) | 2021-12-11 | 2021-12-11 | Water conservancy culvert support |
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| CN202111512822.4A CN114108503B (en) | 2021-12-11 | 2021-12-11 | Water conservancy culvert support |
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| CN114108503B (en) | 2022-12-06 |
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