CN216041078U - Roadbed and pavement test is with irritating a sand section of thick bamboo - Google Patents
Roadbed and pavement test is with irritating a sand section of thick bamboo Download PDFInfo
- Publication number
- CN216041078U CN216041078U CN202121779154.7U CN202121779154U CN216041078U CN 216041078 U CN216041078 U CN 216041078U CN 202121779154 U CN202121779154 U CN 202121779154U CN 216041078 U CN216041078 U CN 216041078U
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- fixedly connected
- sand filling
- filling cylinder
- plate
- sliding
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- 239000004576 sand Substances 0.000 title claims abstract description 72
- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 16
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 16
- 241001330002 Bambuseae Species 0.000 title claims abstract description 16
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 16
- 239000011425 bamboo Substances 0.000 title claims abstract description 16
- 238000012360 testing method Methods 0.000 title claims abstract description 16
- 239000000758 substrate Substances 0.000 claims description 6
- 230000006978 adaptation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006835 compression Effects 0.000 abstract description 2
- 238000007906 compression Methods 0.000 abstract description 2
- 238000005056 compaction Methods 0.000 description 9
- 230000009471 action Effects 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of sand filling cylinders, in particular to a sand filling cylinder for a roadbed and road surface test. The utility model has the advantages that: control second handle, make the slider slide at the surface of first slide bar, effect through first pivot and second pivot, make the rotor plate rotate, it slides at the surface of second slide bar to drive the movable plate, compression spring, correspond the position of through-hole and the position of dead lever, then place a sand section of thick bamboo in the base plate top will irritate, then loosen the second handle, flexible elasticity through the spring, it resets to drive the movable plate, make the slider reset, make the kelly card go into in the draw-in groove, make a sand section of thick bamboo rigidity of irritating, can not take place the skew, the problem of skew takes place easily after the sand section of thick bamboo of irritating has mostly been put, it is more firm to have guaranteed to irritate being connected between a sand section of thick bamboo and the base plate.
Description
Technical Field
The utility model relates to the technical field of sand filling cylinders, in particular to a sand filling cylinder for a roadbed and pavement test.
Background
The compactness is one of key indexes for detecting the construction quality of the roadbed and the road surface, and is also one of main control projects for detecting the construction quality of the roadbed and the road surface. And (3) representing the compaction condition after on-site compaction, wherein the higher the compaction degree is, the larger the compaction degree is, and the better the overall performance of the material is. The degree of compaction is also called the compaction coefficient. The compaction degree of the roadbed and the pavement base layer refers to the ratio of the dry density actually achieved by a construction site to the maximum dry density obtained by an indoor standard compaction test, and is expressed by percentage, the ratio of the density actually achieved on site to the standard density of the asphalt pavement is expressed by percentage, the sand filling cylinder is a soil density measuring device, particularly in the highway construction process, the compaction quality of roadbed filling materials, pavement subbase layers or base layer paving materials and gravel pavements needs to be detected on site, the density after rolling is evaluated according to the highway engineering quality inspection evaluation standard, and the density test of fine-grained soil, sand-type soil and gravel-type soil with the maximum grain diameter not more than 31.5mm is usually detected by a sand filling method.
The existing sand filling cylinder is mostly directly placed on a base plate when used, so that the sand filling cylinder is extremely easy to deviate when in measurement, measurement data has errors, and the accuracy of an experiment is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art, provides a sand filling cylinder for a roadbed and pavement test, and effectively overcomes the defects of the prior art.
The purpose of the utility model is realized by the following technical scheme: the utility model provides a road bed road surface is experimental with irritating a sand section of thick bamboo, includes the base plate and irritates a sand section of thick bamboo, one side of base plate is provided with locating component, the inside of irritating a sand section of thick bamboo is provided with switch assembly.
Optionally, a center hole is formed in one side of the substrate, a funnel is fixedly connected inside the sand filling cylinder, a first handle is fixedly connected to the outer surface of the sand filling cylinder, and the axis of the sand filling cylinder coincides with the axis of the center hole.
Optionally, the locating component includes first slide bar, the surface sliding connection of first slide bar has the slider, one side fixedly connected with kelly of slider, the surface sliding connection of kelly has the fixed block, the inside sliding connection of fixed block has the dead lever, the through-hole has been seted up to one side of fixed block, the draw-in groove has been seted up to one side of fixed block, the first pivot of one side fixedly connected with of slider, the surface rotation of first pivot is connected with the rotor plate, the inside rotation of rotor plate is connected with the second pivot, one side fixedly connected with movable plate of second pivot, the inside sliding connection of movable plate has the second slide bar, one side fixedly connected with spring of movable plate, the surface fixedly connected with spacing ring of second pivot, one side fixedly connected with second handle of slider.
Optionally, the switch module includes the fixed plate, the inside sliding connection of fixed plate has the rack, one side meshing of rack is connected with the gear, the inner wall fixedly connected with dwang of gear, one side fixedly connected with baffle of dwang.
Optionally, one side of the first slide bar is fixedly connected with the base plate, one side of the fixed block is fixedly connected with the sand filling cylinder, one side of the fixed rod is fixedly connected with the base plate, one side of the second slide bar is fixedly connected with the base plate, the starting end of the spring is fixedly connected with the movable plate, and the stopping end of the spring is fixedly connected with the base plate.
Optionally, the quantity of first slide bar is a plurality of, a plurality of first slide bar two correspond with the slider for a set of and are connected, the diameter of draw-in groove and the diameter looks adaptation of draw-in groove, the diameter and the height of dead lever all equal with the diameter and the height of through-hole, the quantity of dead lever is two, two the dead lever is about the axle center symmetry of centre bore.
Optionally, the diameter of first pivot equals with the diameter of second pivot, the quantity of second pivot is four, four two second pivots correspond for a set of with the movable plate and are connected, the axle center of spacing ring coincides with the axle center of second pivot, the quantity of spacing ring is a plurality of, and adjacent two distance between the spacing ring equals with the thickness of rotating plate.
Optionally, one side of the fixed plate is fixedly connected with the sand filling cylinder, the tooth grooves of the rack are matched with the tooth shapes of the gears, the axle centers of the gears are overlapped with the axle center of the rotating rod, and the baffle is arc-shaped.
The utility model has the following advantages:
1. the sand filling cylinder for the roadbed pavement test comprises a base plate, a sand filling cylinder, a positioning assembly, a first slide rod, a slide block, a clamping rod, a fixed block, a fixed rod, a through hole, a clamping groove, a first rotating shaft, a rotating plate, a second rotating shaft, a movable plate, a second slide rod, a spring, a limiting ring and a second handle, wherein the second handle is controlled to enable the slide block to slide on the outer surface of the first slide rod, the rotating plate is driven to rotate through the action of the first rotating shaft and the second rotating shaft to drive the movable plate to slide on the outer surface of the second slide rod, the spring is compressed, the position of the through hole corresponds to the position of the fixed rod, then the sand filling cylinder is placed above the base plate, then the second handle is loosened, the movable plate is driven to reset through the telescopic elasticity of the spring, the slide block is reset, the clamping rod is clamped into the clamping groove, and the position of the sand filling cylinder is fixed, the sand filling device has the advantages that the shifting cannot occur, the problem that the shifting is easy to occur after most sand filling cylinders are placed is better solved, the sand filling cylinders and the base plate are more stably connected, the deviation of measured data is avoided, and the accuracy of an experiment is guaranteed.
2. This a roadbed pavement test is with irritating a sand section of thick bamboo, through irritating a sand section of thick bamboo, and switch module, the fixed plate, the rack, the gear, the dwang, cooperation setting between baffle and the funnel, irritate sand during operation, the pulling rack, meshing connection relation through rack and gear, make the gear drive dwang rotate, make the baffle rotate, make the semicircular notch that the funnel below was seted up spill, irritate sand work, the switch of having guaranteed the funnel is freely, inside raw materials has been avoided leaking outward and has influenced measured data.
Drawings
FIG. 1 is a schematic view of a first assembled perspective structure of the present invention;
FIG. 2 is a schematic cross-sectional view of an assembly of the present invention;
FIG. 3 is a schematic view of a substrate according to the present invention;
FIG. 4 is a schematic structural view of the sand filling cylinder of the present invention.
In the figure: 1-base plate, 2-sand filling barrel, 3-positioning component, 301-first sliding rod, 302-sliding block, 303-clamping rod, 304-fixing block, 305-fixing rod, 306-through hole, 307-clamping groove, 308-first rotating shaft, 309-rotating plate, 310-second rotating shaft, 311-moving plate, 312-second sliding rod, 313-spring, 314-limiting ring, 315-second handle, 4-switch component, 401-fixing plate, 402-rack, 403-gear, 404-rotating rod, 405-baffle, 5-center hole, 6-funnel and 7-first handle.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1 to 4, the sand filling cylinder for the roadbed and road surface test comprises a base plate 1 and a sand filling cylinder 2, wherein a positioning assembly 3 is arranged on one side of the base plate 1, and a switch assembly 4 is arranged inside the sand filling cylinder 2.
As an optional technical scheme of the utility model: a center hole 5 is formed in one side of the base plate 1, a funnel 6 is fixedly connected to the inside of the sand filling cylinder 2, a first handle 7 is fixedly connected to the outer surface of the sand filling cylinder 2, the axis of the sand filling cylinder 2 coincides with the axis of the center hole 5, and the sand filling cylinder 2 is conveniently placed under the action of the first handle 7.
As an optional technical scheme of the utility model: the positioning assembly 3 comprises a first sliding rod 301, a sliding block 302 is connected to the outer surface of the first sliding rod 301 in a sliding manner, a clamping rod 303 is fixedly connected to one side of the sliding block 302, a fixed block 304 is connected to the outer surface of the clamping rod 303 in a sliding manner, a fixed rod 305 is connected to the inside of the fixed block 304 in a sliding manner, a through hole 306 is formed in one side of the fixed block 304, a clamping groove 307 is formed in one side of the fixed block 304, a first rotating shaft 308 is fixedly connected to one side of the sliding block 302, a rotating plate 309 is rotatably connected to the outer surface of the first rotating shaft 308, a second rotating shaft 310 is rotatably connected to the inside of the rotating plate 309, a moving plate 311 is fixedly connected to one side of the second rotating shaft 310, a second sliding rod 312 is slidably connected to the inside of the moving plate 311, a spring 313 is fixedly connected to one side of the moving plate 311, a limit ring 314 is fixedly connected to the outer surface of the second rotating shaft 310, a second handle 315 is fixedly connected to one side of the sliding block 302 for controlling the second handle 315, the sliding block 302 slides on the outer surface of the first sliding rod 301, the rotating plate 309 rotates under the action of the first rotating shaft 308 and the second rotating shaft 310, the moving plate 311 is driven to slide on the outer surface of the second sliding rod 312, the compression spring 313 corresponds the position of the through hole 306 to the position of the fixed rod 305, the sand filling cylinder 2 is placed above the base plate 1, the second handle 315 is loosened, the moving plate 311 is driven to reset through the telescopic elastic force of the spring 313, the sliding block 302 is reset, the clamping rod 303 is clamped into the clamping groove 307, and the position of the sand filling cylinder 2 is fixed.
As an optional technical scheme of the utility model: switch module 4 includes fixed plate 401, the inside sliding connection of fixed plate 401 has rack 402, one side meshing of rack 402 is connected with gear 403, the inner wall fixedly connected with dwang 404 of gear 403, one side fixedly connected with baffle 405 of dwang 404, pulling rack 402, through the meshing connected relation of rack 402 and gear 403, make gear 403 drive dwang 404 rotate, make baffle 405 rotate, make the semicircular notch that funnel 6 below was seted up spill.
As an optional technical scheme of the utility model: one side fixed connection base plate 1 of first slide bar 301, one side fixed connection sand filling section of thick bamboo 2 of fixed block 304, one side fixed connection base plate 1 of dead lever 305, one side fixed connection base plate 1 of second slide bar 312, the initiating terminal fixed connection movable plate 311 of spring 313, the termination end fixed connection base plate 1 of spring 313, effect through first slide bar 301, make slider 302's slip more smooth and easy, stable, effect through dead lever 305, make the position of fixed block 306 restricted, make sand filling section of thick bamboo 2 can't rock.
As an optional technical scheme of the utility model: the quantity of first slide bar 301 is a plurality of, a plurality of first slide bar 301 two correspond with slider 302 for a set of and be connected, the diameter of kelly 303 and the diameter looks adaptation of draw-in groove 307, the diameter and the height of dead lever 305 equal with the diameter and the height of through-hole 306, the quantity of dead lever 305 is two, two dead levers 305 are symmetrical about the axle center of centre bore 5, through the clamping effect of kelly 303 with draw-in groove 307, restriction fixed block 306 rocks from top to bottom, through the clamping effect of dead lever 305 with through-hole 306, restriction fixed block 306 can't rock from front to back and from left to right, guaranteed that measured data can not appear the deviation.
As an optional technical scheme of the utility model: the diameter of first pivot 308 equals the diameter of second pivot 310, the quantity of second pivot 310 is four, four second pivot 310 two are a set of and are connected with the movable plate 311 correspondingly, the axle center of spacing ring 314 and the coincidence of the axle center of second pivot 310, the quantity of spacing ring 314 is a plurality of, distance between two adjacent spacing rings 314 equals with the thickness of rotor plate 309, effect through first pivot 308 and second pivot 310 makes rotor plate 309 rotate, effect through spacing ring 314, make rotor plate 309 position restricted, can't rock from top to bottom, make the better going on of location work.
As an optional technical scheme of the utility model: one side fixed connection of fixed plate 401 irritates sand section of thick bamboo 2, the tooth's socket of rack 402 and the tooth shape looks adaptation of gear 403, the axle center of gear 403 and the axle center coincidence of dwang 404, the shape of baffle 405 is the arc, through the meshing relation of being connected of rack 402 and gear 403 for when rack 402 removed, gear 403 can drive dwang 404 and rotate, makes baffle 405 rotate, carries out the switch and the closure work of funnel 6 below notch department.
The working process of the utility model is as follows: when the user uses
1. Controlling the second handle 315 to make the sliding block 302 slide on the outer surface of the first sliding bar 301, and making the rotating plate 309 rotate through the action of the first rotating shaft 308 and the second rotating shaft 310;
2. the moving plate 311 is driven to slide on the outer surface of the second sliding rod 312 by the rotation of the rotating plate 309, and the spring 313 is compressed;
3. the position of the through hole 306 corresponds to the position of the fixed rod 305, then the sand filling cylinder 2 is placed above the substrate 1, then the second handle 315 is loosened, the movable plate 311 is reset through the telescopic elasticity of the spring 313, the slide block 302 is reset, and the clamping rod 303 is clamped in the clamping groove 307;
4. the rack 402 is pulled, and the gear 403 drives the rotating rod 404 to rotate through the meshing connection relationship between the rack 402 and the gear 403, so that the baffle 405 rotates, and the semicircular notch below the funnel 6 leaks out.
In summary, the following steps: the sand filling cylinder for the roadbed pavement test controls a second handle 315 through the matching arrangement of a base plate 1, a sand filling cylinder 2, a positioning component 3, a first sliding rod 301, a sliding block 302, a clamping rod 303, a fixed block 304, a fixed rod 305, a through hole 306, a clamping groove 307, a first rotating shaft 308, a rotating plate 309, a second rotating shaft 310, a moving plate 311, a second sliding rod 312, a spring 313, a limiting ring 314 and the second handle 315, so that the sliding block 302 slides on the outer surface of the first sliding rod 301, the rotating plate 309 rotates under the action of the first rotating shaft 308 and the second rotating shaft 310 to drive the moving plate 311 to slide on the outer surface of the second sliding rod 312, the spring 313 is compressed, the position of the through hole 306 corresponds to the position of the fixed rod 305, then the sand filling cylinder 2 is placed above the base plate 1, then the second handle 315 is loosened, the moving plate 311 is driven to reset through the telescopic elasticity of the spring 313, the slide block 302 is reset, the clamping rod 303 is clamped into the clamping groove 307, the sand filling cylinder 2 is fixed in position and does not deviate, the problem that most sand filling cylinders are prone to deviation after being placed is solved better, the sand filling cylinder and the substrate are ensured to be connected more stably, deviation of measured data is avoided, and the accuracy of an experiment is ensured, through the sand filling cylinder 2 and the matching arrangement among the switch component 4, the fixing plate 401, the rack 402, the gear 403, the rotating rod 404, the baffle 405 and the funnel 6, when the sand filling work is carried out, the rack 402 is pulled, through the meshed connection relationship between the rack 402 and the gear 403, the gear 403 drives the rotating rod 404 to rotate, the baffle 405 is rotated, so that the semicircular notch formed below the funnel 6 leaks to fill sand, the funnel 6 is freely opened and closed, and the influence of the leakage of the internal raw materials on the measurement data is avoided.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a road bed road surface is experimental with irritating a sand section of thick bamboo which characterized in that: the sand filling machine comprises a substrate (1) and a sand filling cylinder (2), wherein a positioning assembly (3) is arranged on one side of the substrate (1), and a switch assembly (4) is arranged in the sand filling cylinder (2);
a center hole (5) is formed in one side of the base plate (1), a funnel (6) is fixedly connected inside the sand filling cylinder (2), a first handle (7) is fixedly connected to the outer surface of the sand filling cylinder (2), and the axis of the sand filling cylinder (2) is superposed with the axis of the center hole (5);
the positioning assembly (3) comprises a first sliding rod (301), the outer surface of the first sliding rod (301) is connected with a sliding block (302) in a sliding manner, one side of the sliding block (302) is fixedly connected with a clamping rod (303), the outer surface of the clamping rod (303) is connected with a fixed block (304) in a sliding manner, the inner part of the fixed block (304) is connected with a fixed rod (305) in a sliding manner, one side of the fixed block (304) is provided with a through hole (306), one side of the fixed block (304) is provided with a clamping groove (307), one side of the sliding block (302) is fixedly connected with a first rotating shaft (308), the outer surface of the first rotating shaft (308) is connected with a rotating plate (309) in a rotating manner, the inner part of the rotating plate (309) is connected with a second rotating shaft (310), one side of the second rotating shaft (310) is fixedly connected with a moving plate (311), the inner part of the moving plate (311) is connected with a second sliding rod (312) in a sliding manner, one side of the moving plate (311) is fixedly connected with a spring (313), the outer surface of the second rotating shaft (310) is fixedly connected with a limiting ring (314), and one side of the sliding block (302) is fixedly connected with a second handle (315).
2. The sand filling cylinder for the roadbed and road surface test, according to claim 1, is characterized in that: switch module (4) are including fixed plate (401), the inside sliding connection of fixed plate (401) has rack (402), one side meshing of rack (402) is connected with gear (403), the inner wall fixedly connected with dwang (404) of gear (403), one side fixedly connected with baffle (405) of dwang (404).
3. The sand filling cylinder for the roadbed and road surface test, according to claim 2, is characterized in that: one side of the first sliding rod (301) is fixedly connected with the base plate (1), one side of the fixed block (304) is fixedly connected with the sand filling cylinder (2), one side of the fixed rod (305) is fixedly connected with the base plate (1), one side of the second sliding rod (312) is fixedly connected with the base plate (1), the starting end of the spring (313) is fixedly connected with the movable plate (311), and the ending end of the spring (313) is fixedly connected with the base plate (1).
4. The sand filling cylinder for the roadbed and road surface test, according to claim 3, is characterized in that: the number of the first sliding rods (301) is a plurality, the first sliding rods (301) are connected with the sliding block (302) in a group, the diameter of the clamping rod (303) is matched with that of the clamping groove (307), the diameter and the height of the fixing rod (305) are equal to those of the through hole (306), the number of the fixing rods (305) is two, and the two fixing rods (305) are symmetrical about the axis of the central hole (5).
5. The sand filling cylinder for the roadbed and road surface test, according to claim 4, is characterized in that: the diameter of first pivot (308) equals the diameter of second pivot (310), the quantity of second pivot (310) is four, four second pivot (310) two are a set of and correspond with movable plate (311) and are connected, the axle center of spacing ring (314) and the coincidence of the axle center of second pivot (310), the quantity of spacing ring (314) is a plurality of, and adjacent two distance between spacing ring (314) equals with the thickness of rotating plate (309).
6. The sand filling cylinder for the roadbed and road surface test, according to claim 5, is characterized in that: one side fixed connection of fixed plate (401) irritates sand section of thick bamboo (2), the tooth's socket of rack (402) and the tooth shape looks adaptation of gear (403), the axle center of gear (403) and the axle center coincidence of dwang (404), the shape of baffle (405) is the arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121779154.7U CN216041078U (en) | 2021-08-02 | 2021-08-02 | Roadbed and pavement test is with irritating a sand section of thick bamboo |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121779154.7U CN216041078U (en) | 2021-08-02 | 2021-08-02 | Roadbed and pavement test is with irritating a sand section of thick bamboo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216041078U true CN216041078U (en) | 2022-03-15 |
Family
ID=80557021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121779154.7U Expired - Fee Related CN216041078U (en) | 2021-08-02 | 2021-08-02 | Roadbed and pavement test is with irritating a sand section of thick bamboo |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216041078U (en) |
-
2021
- 2021-08-02 CN CN202121779154.7U patent/CN216041078U/en not_active Expired - Fee Related
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| 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: 20220315 |