CN210358030U - Swinging sand screening device for road and bridge construction - Google Patents
Swinging sand screening device for road and bridge construction Download PDFInfo
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- CN210358030U CN210358030U CN201921343595.5U CN201921343595U CN210358030U CN 210358030 U CN210358030 U CN 210358030U CN 201921343595 U CN201921343595 U CN 201921343595U CN 210358030 U CN210358030 U CN 210358030U
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Abstract
The utility model belongs to the technical field of the road and bridge technique and specifically relates to a swinging screening sand device is used in road and bridge construction, comprising a base plate, the equal fixedly connected with bracing piece in upper surface both sides of bottom plate, be equipped with the screen frame between two bracing pieces, fixedly connected with screen cloth in the screen frame, the equal fixedly connected with a plurality of stand pipe in both sides of screen frame, the equal first fixed block of fixedly connected with in bottom both sides of screen frame, fixedly connected with back shaft between two first fixed blocks, the equal fixedly connected with riser in upper surface both sides of bottom plate, the riser is located the inboard of bracing piece, the equal fixedly connected with backup pad in both sides of bottom plate, the backup pad is located the outside of riser, the equal fixedly connected with power unit in upper surface of every backup pad, equal fixedly connected with steel cable on every power unit, every steel cable all passes through. The utility model discloses simple structure is worth promoting.
Description
Technical Field
The invention relates to the technical field of roads and bridges, in particular to a swing type sand screening device for road and bridge construction.
Background
The bridge extensively appears in people's life, need erect the bridge at river course both ends for get through the road between the both sides for transportation, the good and bad life that influences the bridge of bridge construction, at the bridge construction in-process, need use the sand grain that does not contain debris, its purpose is in order to improve the life of bridge, in the bridge construction, need use the screening sand machine, current screening sand device screening efficiency is low. Therefore, the swing type sand screening device for road and bridge construction is provided.
Disclosure of Invention
The invention aims to solve the defect of low screening efficiency in the prior art, and provides a swinging type sand screening device for road and bridge construction.
In order to achieve the purpose, the invention adopts the following technical scheme:
designing a swinging type sand sieving device for road and bridge construction, which comprises a bottom plate, wherein both sides of the upper surface of the bottom plate are fixedly connected with supporting rods, a screen frame is arranged between the two supporting rods, a screen mesh is fixedly connected in the screen frame, both sides of the screen frame are fixedly connected with a plurality of guide pipes, a baffle plate is connected above the guide pipes on the screen frame through a fixing mechanism, both sides of the bottom end of the screen frame are fixedly connected with first fixing blocks, the first fixing blocks are arranged on one side of the supporting rods, a supporting shaft is fixedly connected between the two first fixing blocks, both ends of the supporting shaft penetrate through the first fixing blocks, both ends of the supporting shaft are rotatably connected on the supporting rods, both sides of the upper surface of the bottom plate are fixedly connected with vertical plates, the vertical plates are arranged on the inner sides of the supporting rods, and both sides of the bottom plate are fixedly connected with, the supporting plate is located on the outer side of the vertical plate, each power mechanism is fixedly connected to the upper surface of the supporting plate, each power mechanism is fixedly connected to a steel rope, each steel rope passes through the guide pipe, the other end of each steel rope is fixedly connected to a reset mechanism, and each reset mechanism is fixed to the bottom plate.
Preferably, the two sides of the supporting rod are fixedly connected with reinforcing rods, and the other end of each reinforcing rod is fixed on the bottom plate.
Preferably, the screen frame, the screen, the first fixed block and the guide pipe are of an integrated structure.
Preferably, the fixing mechanism comprises a clamping hole, the clamping hole is located in the screen frame, a clamping block is fixedly connected to the baffle, and the clamping block is clamped in the clamping hole.
Preferably, the power mechanism comprises a motor, the motor is fixed on the supporting plate through a fixing seat, an output end of the motor is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with a rotating wheel, a protruding block is fixedly connected to the other side of the rotating wheel, and the protruding block is connected with the steel rope.
Preferably, the reset mechanism comprises a connecting lug, the connecting lug is connected with the steel rope, the bottom end of the connecting lug is fixedly connected with a spring, the other end of the spring is fixedly connected with a second fixed block, and the second fixed block is fixed on the bottom plate.
The invention provides a swinging type sand screening device for road and bridge construction, which has the beneficial effects that:
1. through power unit and canceling release mechanical system, power unit starts the back, and the pulling steel cable, the steel cable stretch hard for the screen frame slope, when the steel cable is lax, canceling release mechanical system pulling steel cable makes the screen frame to opposite direction slope, and screen frame luffing motion screens husky, and the screening efficiency is high.
Drawings
FIG. 1 is a schematic structural view of a swing type sand sieving device for road and bridge construction according to the present invention;
FIG. 2 is a schematic side view of a swing type sand sieving device for road and bridge construction according to the present invention;
fig. 3 is a schematic top view of the swing type sand sieving device for road and bridge construction according to the present invention.
In the figure: bottom plate 1, bracing piece 2, stiffener 3, screen frame 4, screen cloth 5, first fixed block 6, card hole 7, fixture block 8, baffle 9, stand 10, riser 11, backup pad 12, fixing base 13, motor 14, swiveling wheel 15, protruding piece 16, steel cable 17, engaging lug 18, spring 19, second fixed block 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example 1
Referring to fig. 1-3, a swinging type screening sand device is used in road and bridge construction, comprising a base plate 1, the equal fixedly connected with bracing piece 2 in upper surface both sides of bottom plate 1, bracing piece 2's effect is to support screen frame 4, be equipped with screen frame 4 between two bracing pieces 2, fixedly connected with screen cloth 5 in the screen frame 4, the equal fixedly connected with a plurality of stand pipe 10 in both sides of screen frame 4, stand pipe 10's effect is to connect steel cable 17, lie in the top of stand pipe 10 on the screen frame 4 and be connected with baffle 9 through fixed establishment, baffle 9's effect blocks that gravel falls into in the stand pipe 10, cause wearing and tearing to steel cable 17, fixed establishment includes card hole 7, card hole 7 lies in screen frame 4, fixedly connected with fixture block 8 on baffle 9, fixture block 8 joint is on card hole 7, baffle 9 joint is at screen frame 4, the convenience is taken off.
The equal first fixed block 6 of fixedly connected with in bottom both sides of screen frame 4, first fixed block 6 is located one side of bracing piece 2, screen frame 4, screen cloth 5, first fixed block 6 and stand pipe 10 structure as an organic whole, fixedly connected with back shaft between two first fixed blocks 6, the effect of back shaft is so that swing can take place for screen frame 4, first fixed block 6 is all run through at the both ends of back shaft, the both ends of back shaft are all rotated and are connected on bracing piece 2, the equal fixedly connected with riser 11 in upper surface both sides of bottom plate 1, the effect of riser 11 is protection power unit, riser 11 is located the inboard of bracing piece 2, the equal fixedly connected with backup pad 12 in both sides of bottom plate 1, backup pad 12 is located riser 11's the outside.
The equal fixedly connected with power unit in upper surface of every backup pad 12, equal fixedly connected with steel cable 17 on every power unit, every steel cable 17 all passes through stand pipe 10, the equal fixedly connected with canceling release mechanical system of the other end of every steel cable 17, every canceling release mechanical system all fixes on bottom plate 1, power unit starts the back, pulling steel cable 17, steel cable 17 is taut, make screen frame 4 slope, when steel cable 17 is relaxed, canceling release mechanical system pulling steel cable 17, make screen frame 4 to opposite direction slope, screen frame 4 luffing motion, screen sand.
Example 2
Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 is that reinforcing rods 3 are fixedly connected to both sides of a supporting rod 2, the other end of each reinforcing rod 3 is fixed to a bottom plate 1, and the reinforcing rods 3 reinforce the supporting strength of the supporting rod 2 to prevent the supporting rod 2 from being broken.
Example 3
Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the power mechanism includes a motor 14, the motor 14 is fixed on a support plate 12 through a fixing seat 13, an output end of the motor 14 is fixedly connected with a rotating shaft, the other end of the rotating shaft is fixedly connected with a rotating wheel 15, the other side of the rotating wheel 15 is fixedly connected with a protruding block 16, the protruding block 16 is connected with a steel rope 17, the rotating wheel 15 is driven to rotate by the motor 14 after being started, the rotating wheel 15 rotates to drive the steel rope 17, so that the screen frame 4 is inclined to screen sand.
Example 4
Referring to fig. 1, as another preferred embodiment of the present invention, the difference from embodiment 1 is that the returning mechanism includes a connection lug 18, the connection lug 18 is connected to a steel cable 17, a spring 19 is fixedly connected to a bottom end of the connection lug 18, a second fixed block 20 is fixedly connected to the other end of the spring 19, the second fixed block 20 is fixed to the bottom plate 1, after the steel cable 17 is loosened, the spring 19 pulls the steel cable 17, and the screen frame 4 is inclined in the opposite direction to screen sand.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a road and bridge construction is with oscillating screening sand device, includes bottom plate (1), its characterized in that, the equal fixedly connected with bracing piece (2) in upper surface both sides of bottom plate (1), two be equipped with screen frame (4) between bracing piece (2), fixedly connected with screen cloth (5) in screen frame (4), the equal fixedly connected with a plurality of stand pipe (10) in both sides of screen frame (4), lie in on screen frame (4) the top of stand pipe (10) is connected with baffle (9) through fixed establishment, the bottom both sides of screen frame (4) are all fixedly connected with first fixed block (6), first fixed block (6) are located one side of bracing piece (2), two fixedly connected with back shaft between first fixed block (6), the both ends of back shaft all run through first fixed block (6), the both ends of back shaft are all rotated and are connected on bracing piece (2), the equal fixedly connected with riser (11) in upper surface both sides of bottom plate (1), riser (11) are located the inboard of bracing piece (2), the equal fixedly connected with backup pad (12) in both sides of bottom plate (1), backup pad (12) are located the outside of riser (11), every the equal fixedly connected with power unit of upper surface of backup pad (12), every equal fixedly connected with steel cable (17) on the power unit, every steel cable (17) all pass through stand pipe (10), every the equal fixedly connected with canceling release mechanical system of the other end of steel cable (17), every canceling release mechanical system all fixes on bottom plate (1).
2. The swing type sand screening device for road and bridge construction according to claim 1 is characterized in that reinforcing rods (3) are fixedly connected to two sides of the supporting rod (2), and the other end of each reinforcing rod (3) is fixed on the bottom plate (1).
3. The swing type sand screening device for road and bridge construction according to claim 1, wherein the screen frame (4), the screen (5), the first fixing block (6) and the guide pipe (10) are of an integral structure.
4. The swing type sand screening device for the road and bridge construction is characterized in that the fixing mechanism comprises a clamping hole (7), the clamping hole (7) is located on the screen frame (4), a clamping block (8) is fixedly connected to the baffle plate (9), and the clamping block (8) is clamped on the clamping hole (7).
5. The swing type sand screening device for the road and bridge construction is characterized in that the power mechanism comprises a motor (14), the motor (14) is fixed on the supporting plate (12) through a fixing seat (13), a rotating shaft is fixedly connected to the output end of the motor (14), a rotating wheel (15) is fixedly connected to the other end of the rotating shaft, a protruding block (16) is fixedly connected to the other side of the rotating wheel (15), and the protruding block (16) is connected with the steel rope (17).
6. The oscillating type sand screening device for road and bridge construction is characterized in that the resetting mechanism comprises a connecting lug (18), the connecting lug (18) is connected with the steel rope (17), a spring (19) is fixedly connected to the bottom end of the connecting lug (18), a second fixing block (20) is fixedly connected to the other end of the spring (19), and the second fixing block (20) is fixed on the bottom plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343595.5U CN210358030U (en) | 2019-08-19 | 2019-08-19 | Swinging sand screening device for road and bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921343595.5U CN210358030U (en) | 2019-08-19 | 2019-08-19 | Swinging sand screening device for road and bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210358030U true CN210358030U (en) | 2020-04-21 |
Family
ID=70251401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921343595.5U Active CN210358030U (en) | 2019-08-19 | 2019-08-19 | Swinging sand screening device for road and bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210358030U (en) |
-
2019
- 2019-08-19 CN CN201921343595.5U patent/CN210358030U/en active Active
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