CN214703386U - Fill out stone road bed construction quality detection device - Google Patents
Fill out stone road bed construction quality detection device Download PDFInfo
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- CN214703386U CN214703386U CN202120859582.4U CN202120859582U CN214703386U CN 214703386 U CN214703386 U CN 214703386U CN 202120859582 U CN202120859582 U CN 202120859582U CN 214703386 U CN214703386 U CN 214703386U
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Abstract
The utility model provides a fill out stone road bed construction quality detection device relates to road technical field, including nuclear density appearance body, the top fixed mounting of nuclear density appearance body has the connecting block, the utility model discloses, through under the effect of first rectangle hole piece, L type groove and connecting block, can lead to the display screen surface of nuclear density appearance body with the wind that the fan blew out, will be attached to the dust on nuclear density appearance body display screen surface soon and blow away, simultaneously under the effect of fan, can provide power support for whole dust removal mechanism, simultaneously under the effect of U type acoustic celotex board and sound absorption cotton piece, can fall the noise that the fan produced and fall makes an uproar, simultaneously under the effect of filter plate, can keep apart the great object in the external world, guarantee that the fan can not block the fan blade because of the object when using, cause the fan short circuit damage, simultaneously at bolt, the display screen is fixed, The filter screen plate can be disassembled and assembled under the action of the arc-shaped blocks and the thread grooves, and is convenient and practical.
Description
Technical Field
The utility model relates to the technical field of roads, especially, relate to a fill out stone road bed construction quality detection device.
Background
The road is an infrastructure for various trackless vehicles and pedestrians to pass through; the road is divided into a road, an urban road, a rural road, an industrial road, a forestry road, an examination road, a competition road, an automobile test road, a workshop passage, a school road and the like according to the use characteristics of the road.
However, in the prior art, the quality of the compaction degree of the existing road needs to be detected after the roadbed rock filling material is compacted, but when the quality of the existing quality detection device for the roadbed construction of the rock filling is detected on a road surface with large dust, the display screen of the nuclear density instrument is attached with a large amount of dust due to the excessive dust, so that the observation of a detector is influenced, however, the dust attached to the surface of the display screen for a long time can cause the surface of the display screen to be scratched, the service life of the quality detection device is influenced, and the quality detection device is inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, make things convenient for the observer to observe, prevent that the quality detection device of current fill-up stone road bed construction usefulness from detecting because of a large amount of dusts adhere to on the display screen surface in the great place of dust, influence its use, influence its life even.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a fill out stone road bed construction quality detection device, includes nuclear density appearance body, the top fixed mounting of nuclear density appearance body has the connecting block, the welding of one side of connecting block has first rectangular hole piece, the L type groove has been seted up to one side that the connecting block is close to first rectangular hole piece, the top fixed mounting of nuclear density appearance body has the protective housing, one side activity joint that the connecting block was kept away from to the protective housing has filter plate, one side activity joint that the connecting block was kept away from to the protective housing has the arc piece, the bolt has been run through in one side activity that the connecting block was kept away from to the arc piece, the inner wall of protective housing is fixed to have cup jointed U type acoustic celotex board, the inner wall top adhesive connection of U type acoustic celotex board inhales the cotton piece of sound, the fan is installed at the top of nuclear density appearance body.
In a preferred embodiment, the output end of the L-shaped groove is communicated with the input end of the first rectangular hole block.
As a preferred embodiment, the output end of the fan is movably connected to one side of the first rectangular hole block through a connecting pipe, and the output end of the connecting pipe extends into the L-shaped groove.
As a preferable embodiment, one side of the protective shell, which is far away from the connecting block, is provided with a thread groove matched with one side of the bolt, which is close to the connecting block.
As a preferred embodiment, the bottom of the nuclear density instrument body is welded with a first connecting plate, and four corners of the bottom of the first connecting plate are fixedly provided with telescopic rods.
As a preferred embodiment, a first spring is fixedly installed at the bottom of the first connecting plate, a second connecting plate is fixedly installed between the bottoms of the four telescopic rods, rollers are installed at four corners of the bottom of the second connecting plate, and a second rectangular hole block is fixedly installed at the bottom of the first connecting plate.
As a preferred embodiment, the outer surface of the second connecting plate is movably sleeved inside the second rectangular hole block, and the top of the second connecting plate is fixedly mounted with the bottom end of the first spring.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. the utility model discloses in, through at first rectangular hole piece, under the effect of L type groove and connecting block, can lead the display screen surface of nuclear density appearance body with the wind that the fan blew out, will be attached to the dust on nuclear density appearance body display screen surface soon and blow away, simultaneously under the effect of fan, can provide power support for whole dust removal mechanism, simultaneously under the effect of U type acoustic celotex board with inhale the cotton piece of sound, can fall the noise that the fan produced and make an uproar, simultaneously under the effect of crossing filter plate board, can keep apart outside the great object in the external world, guarantee that the fan can not block the fan blade because of the object when using, cause the fan short circuit to damage, simultaneously at the bolt, arc piece and thread groove's effect, can carry out the dismouting to the filter plate, and is convenient and practical.
2. The utility model discloses in, through under the effect of first spring, can carry out the damping to the nuclear density appearance body that removes, prevent that the nuclear density appearance body from taking place to shake in the removal in-process and influencing the testing result, simultaneously under the effect of second rectangle hole piece and telescopic link, can prevent that the nuclear density appearance body does not take place the angular deflection when carrying out the damping, simultaneously under the effect of gyro wheel, make things convenient for the nuclear density appearance body to take place to remove, convenient and practical.
Drawings
Fig. 1 is a perspective view of the rock-fill roadbed construction quality detection device provided by the utility model;
FIG. 2 is a partial perspective view of the rock-fill roadbed construction quality detection device provided by the utility model;
fig. 3 is another perspective view of the rock-fill roadbed construction quality detection device provided by the utility model;
fig. 4 is an enlarged perspective view of a point a in fig. 3 of the device for detecting construction quality of a rockfill roadbed according to the present invention.
Illustration of the drawings:
1. a nuclear densitometer body; 2. connecting blocks; 3. a first rectangular hole block; 4. an L-shaped groove; 5. a protective shell; 6. a filter screen plate; 7. an arc-shaped block; 8. a bolt; 9. a U-shaped acoustic panel; 10. a sound absorbing cotton block; 11. a second rectangular hole block; 12. a fan; 13. a first connecting plate; 14. a first spring; 15. a telescopic rod; 16. a second connecting plate; 17. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a fill out stone road bed construction quality detection device, including nuclear density appearance body 1, the top fixed mounting of nuclear density appearance body 1 has connecting block 2, the welding of one side of connecting block 2 has first rectangular hole piece 3, L type groove 4 has been seted up to one side that connecting block 2 is close to first rectangular hole piece 3, the top fixed mounting of nuclear density appearance body 1 has protective housing 5, one side activity joint that connecting block 2 was kept away from to protective housing 5 has filter plate 6, one side activity joint that connecting block 2 was kept away from to protective housing 5 has arc 7, one side activity that connecting block 2 was kept away from to arc 7 runs through there is bolt 8, U type acoustic celotex board 9 has been cup jointed to the inner wall fixation of protective housing 5, the inner wall top adhesive connection of U type acoustic celotex board 9 has sound absorption cotton piece 10, fan 12 is installed at the top of nuclear density appearance body 1.
The output end of the L-shaped groove 4 is communicated with the input end of the first rectangular hole block 3, so that the wind power can be conveniently sprayed out of the first rectangular hole block 3 by the fan 12 through the connecting pipe, the L-shaped groove 4 and the connecting block 2.
The output end of the fan 12 penetrates through the connecting pipe movably to penetrate through one side of the connecting block 2, which is far away from the first rectangular hole block 3, and the output end of the connecting pipe extends to the inside of the L-shaped groove 4, so that the fan 12 can convey wind power from the connecting pipe to the inside L-shaped groove 4 of the connecting block 2.
One side of the protective shell 5 far away from the connecting block 2 is provided with a thread groove matched with one side of the bolt 8 close to the connecting block 2, so that the bolt 8 can conveniently fix the filter screen plate 6 on one side of the protective shell 5 through the arc-shaped block 7.
The welding of the bottom of nuclear density appearance body 1 has first connecting plate 13, and the equal fixed mounting in bottom four corners of first connecting plate 13 has telescopic link 15, conveniently can prevent through telescopic link 15 that first spring 14 from when carrying out the damping to nuclear density appearance body 1, and the skew takes place for nuclear density appearance body 1.
The bottom fixed mounting of first connecting plate 13 has first spring 14, and fixed mounting has second connecting plate 16 between the bottom of four telescopic links 15, and gyro wheel 17 is installed at the bottom four corners of second connecting plate 16, and the bottom fixed mounting of first connecting plate 13 has second rectangular hole piece 11, conveniently can carry out the damping buffering to the nuclear densitometer body 1 at first connecting plate 13 top through first spring 14, second connecting plate 16.
The surface activity of second connecting plate 16 cup joints the inside at second rectangular hole piece 11, and the top of second connecting plate 16 and the bottom fixed mounting of first spring 14 conveniently can guarantee through second rectangular hole piece 11 that second connecting plate 16 does not take place the skew when removing.
The nuclear densitometer body 1 and the fan 12 are prior art, and will not be explained in detail here.
The working principle of the embodiment is as follows: when the rock-filled roadbed construction quality detection device is used, firstly, as shown in figures 1-4, when a nuclear density instrument body 1 starts to detect the quality of a compacted roadbed, firstly, a hand is held to push the nuclear density instrument body 1 to move, the nuclear density instrument body 1 is started, a fan 12 is also started, the fan 12 generates wind power, the wind power is conveyed into an L-shaped groove 4 in a connecting block 2 through a connecting pipe, then the wind power is sprayed out from the inside of a first rectangular hole block 3 to protect the surface of a display screen of the nuclear density instrument body 1, the phenomenon that a large amount of dust adheres to the surface of the display screen of the nuclear density instrument body 1 to influence the observation of a detection column is prevented, meanwhile, a U-shaped sound insulation plate 9 and a sound absorption cotton block 10 in a protective shell 5 can reduce the noise generated when the fan 12 works, when a filter screen plate 6 is damaged after being used for a long time, a bolt 8 and an arc-shaped block 7 are taken down, can quickly replace the filter screen plate 6, and is convenient and practical.
According to the illustration in fig. 1-3, when the nuclear density instrument body 1 moves on the relatively uneven compacted roadbed through the roller 17, the roller 17 transmits upward uneven ground force to the second connecting plate 16, the second connecting plate 16 vertically moves up and down through the telescopic rod 15, the second rectangular hole block 11 and the first spring 14 for vibration reduction, and the nuclear density instrument body 1 is prevented from being lowered in detection accuracy due to shaking when the nuclear density instrument body 1 moves.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a fill out stone road bed construction quality detection device, includes nuclear density appearance body (1), its characterized in that: the top of the nuclear density meter body (1) is fixedly provided with a connecting block (2), a first rectangular hole block (3) is welded on one side of the connecting block (2), an L-shaped groove (4) is formed in one side of the connecting block (2) close to the first rectangular hole block (3), a protective shell (5) is fixedly arranged at the top of the nuclear density instrument body (1), a filter screen plate (6) is movably clamped at one side of the protective shell (5) far away from the connecting block (2), an arc-shaped block (7) is movably clamped at one side of the protective shell (5) far away from the connecting block (2), a bolt (8) is movably penetrated through one side of the arc-shaped block (7) far away from the connecting block (2), the inner wall of the protective shell (5) is fixedly sleeved with a U-shaped sound insulation plate (9), the top of the inner wall of the U-shaped sound insulation board (9) is bonded with a sound absorption cotton block (10), and a fan (12) is arranged at the top of the nuclear density instrument body (1).
2. The apparatus for detecting the construction quality of a rockfill subgrade according to claim 1, wherein: the output end of the L-shaped groove (4) is communicated with the input end of the first rectangular hole block (3).
3. The apparatus for detecting the construction quality of a rockfill subgrade according to claim 1, wherein: the output end of the fan (12) is far away from one side of the first rectangular hole block (3) through the connecting pipe movable penetrating connection block (2), and the output end of the connecting pipe extends to the inside of the L-shaped groove (4).
4. The apparatus for detecting the construction quality of a rockfill subgrade according to claim 1, wherein: one side, far away from the connecting block (2), of the protective shell (5) is provided with a thread groove matched with one side, close to the connecting block (2), of the bolt (8).
5. The apparatus for detecting the construction quality of a rockfill subgrade according to claim 1, wherein: the bottom welding of nuclear density appearance body (1) has first connecting plate (13), the equal fixed mounting in bottom four corners of first connecting plate (13) has telescopic link (15).
6. The apparatus for detecting the construction quality of a rockfill subgrade according to claim 5, wherein: the bottom fixed mounting of first connecting plate (13) has first spring (14), four fixed mounting has second connecting plate (16) between the bottom of telescopic link (15), gyro wheel (17) are installed in the bottom four corners of second connecting plate (16), the bottom fixed mounting of first connecting plate (13) has second rectangle hole piece (11).
7. The apparatus for detecting the construction quality of a rockfill subgrade according to claim 6, wherein: the outer surface of the second connecting plate (16) is movably sleeved inside the second rectangular hole block (11), and the top of the second connecting plate (16) is fixedly installed at the bottom end of the first spring (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120859582.4U CN214703386U (en) | 2021-04-25 | 2021-04-25 | Fill out stone road bed construction quality detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120859582.4U CN214703386U (en) | 2021-04-25 | 2021-04-25 | Fill out stone road bed construction quality detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214703386U true CN214703386U (en) | 2021-11-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120859582.4U Active CN214703386U (en) | 2021-04-25 | 2021-04-25 | Fill out stone road bed construction quality detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214703386U (en) |
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2021
- 2021-04-25 CN CN202120859582.4U patent/CN214703386U/en active Active
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