CN219731935U - Highway compactness tester - Google Patents
Highway compactness tester Download PDFInfo
- Publication number
- CN219731935U CN219731935U CN202223422237.8U CN202223422237U CN219731935U CN 219731935 U CN219731935 U CN 219731935U CN 202223422237 U CN202223422237 U CN 202223422237U CN 219731935 U CN219731935 U CN 219731935U
- Authority
- CN
- China
- Prior art keywords
- leveling
- rotary
- cylinder body
- mounting seat
- sand filling
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004576 sand Substances 0.000 claims abstract description 34
- 238000007790 scraping Methods 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Road Repair (AREA)
Abstract
The utility model provides a highway compactness tester, which comprises a sand filling cylinder body, and is characterized in that the upper end cover of the sand filling cylinder body is connected with a cylinder cover, the middle upper side in the cylinder cover is provided with a mounting through hole, and the front side and the rear side in the mounting through hole are respectively integrally connected with a supporting frame; the inner ends between the supporting frames are connected with a fixed-height rotary leveling scraping plate structure. According to the utility model, the annular mounting seat, the sleeve pipe is rotated, the rotary rod is lifted and lowered, the straight thread screw is screwed by hand, and the arrangement of the leveling scraping plate and the operating hand wheel is beneficial to realizing the effect of height setting and leveling.
Description
Technical Field
The utility model belongs to the technical field of road detection, and particularly relates to a road compactness tester.
Background
In the road compactness measuring process, a sand filling cylinder is an indispensable tool in the measuring process, the basic principle of measuring the road compactness by using the sand filling cylinder is that uniform sand with the particle size of 0.30-0.60 mm or 0.2-0.50 mm is utilized, a switch is opened after the sand filling cylinder reaches a certain height position, the sand is enabled to freely fall into a test hole, the volume of the test hole is measured according to the principle that the unit weight is unchanged, the measured dry density of a sample is calculated according to the water content of aggregate, and thus the road compactness can be calculated. When leveling the sand, adjust the post and can freely remove inside the uide bushing to the height of the control scraper blade that operating personnel can't be comparatively stable, and then probably lead to the top surface of sand to appear wavy problem, the flattening effect is not good.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a highway compactness measuring device which can achieve the effect of height setting and leveling.
The technical scheme is as follows: the highway compactness tester comprises a sand filling cylinder body, and is characterized in that a cylinder cover is connected to the upper end cover of the sand filling cylinder body, an installation through hole is formed in the middle upper side of the inside of the cylinder cover, and a supporting frame is integrally connected to the front side and the rear side of the inside of the installation through hole respectively; the inner ends between the supporting frames are connected with a fixed-height rotary leveling scraping plate structure.
Preferably, the fixed-height rotary leveling scraper structure comprises an annular mounting seat, a rotary sleeve is connected to an inner bearing of the annular mounting seat, and the annular mounting seat is positioned on the lower side of the outer wall of the rotary sleeve; a lifting rotary rod is arranged in the rotary sleeve in a sliding manner; the front upper side opening of the rotary sleeve is in threaded connection with a hand-screwed straight thread screw, wherein the rotary sleeve is fixedly connected with the lifting rotary rod through the hand-screwed straight thread screw; the left lower side of the lifting rotating rod is integrally connected with a leveling scraping plate; the upper end key of the lifting rotating rod is connected with an operating hand wheel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, the annular mounting seat, the rotary sleeve, the lifting rotary rod, the hand-screwed straight thread screw, the leveling scraping plate and the operating hand wheel are arranged, so that the height-fixing leveling effect is realized.
Drawings
Fig. 1 is a schematic structural view of the present utility model.
Fig. 2 is a schematic structural view of the fixed-height rotary leveling screed structure of the present utility model.
In the figure:
1. a sand filling cylinder body; 2. a cylinder cover; 3. a support frame; 4. a fixed-height rotary leveling scraper structure; 41. an annular mounting seat; 42. rotating the sleeve; 43. a lifting rotary rod; 44. screwing the straight thread screw by hand; 45. leveling the scraping plate; 46. and operating a hand wheel.
Detailed Description
The utility model is specifically described below with reference to the accompanying drawings, as shown in fig. 1 and fig. 2, the road compactness measuring device comprises a sand filling cylinder body 1, a cylinder cover 2 is connected to the upper end cover of the sand filling cylinder body 1, an installation through hole is formed in the middle upper side of the inside of the cylinder cover 2, and support frames 3 are integrally connected to the front side and the rear side of the inside of the installation through hole respectively.
The highway compactness tester further comprises a fixed-height rotary leveling scraper structure 4, and the fixed-height rotary leveling scraper structure 4 is connected with the support frame 3, so that the fixed-height leveling function is realized.
The fixed-height rotary leveling scraper structure 4 comprises an annular mounting seat 41, a rotary sleeve 42 is connected to the inner bearing of the annular mounting seat 41, and the annular mounting seat 41 is positioned on the lower side of the outer wall of the rotary sleeve 42; a lifting rotary rod 43 is slidably arranged in the rotary sleeve 42; a hand-screwed straight thread screw 44 is connected at the front upper side opening of the rotary sleeve 42 in a threaded manner, wherein the rotary sleeve 42 is fixedly connected with a lifting rotary rod 43 through the hand-screwed straight thread screw 44; a leveling scraping plate 45 is integrally connected to the left lower side of the lifting rotating rod 43; the upper end key of the lifting rotary rod 43 is connected with an operation hand wheel 46, when the sand measuring in the sand filling cylinder body 1 is leveled, an operator can cover the cylinder cover 2 to the upper part of the sand filling cylinder body 1 and enable the leveling scraper 45 to be inserted into the sand filling cylinder body 1, at the moment, the operator can adjust the leveling scraper 45 to a proper height and enable the leveling scraper 45 to be in contact with the sand measuring, after the leveling scraper 45 is adjusted, the operator can fasten the rotary sleeve 42 and the lifting rotary rod 43, then the operator can rotate the lifting rotary rod 43 through the operation hand wheel 46, the lifting rotary rod 43 drives the leveling scraper 45 to move on the surface of the sand measuring, and therefore the purpose of leveling the sand measuring can be achieved.
In this embodiment, specifically, the front and rear sides of the outer wall of the annular mounting seat 41 are integrally connected with the inner end of the supporting frame 3.
In this embodiment, specifically, the leveling blade 45 is located inside the sand filling barrel body 1.
In this embodiment, specifically, the rotating sleeve 42 is a stainless steel sleeve with a circular cross section, and the rotating sleeve 42 is fastened to the lifting rotating rod 43 by screwing the straight thread screw 44 by hand, so that when the lifting rotating rod 43 rotates, the rotating sleeve 42 rotates inside the annular mounting seat 41.
In this embodiment, specifically, the lifting rotating rod 43 is a stainless steel rod with a circular cross section, when the height of the leveling scraper 45 needs to be adjusted, the operator can screw the straight thread screw 44 by hand, and at this time, the lifting rotating rod 43 can slide up and down on the inner side of the rotating sleeve 42, so that the height of the leveling scraper 45 can be changed.
In this embodiment, specifically, the leveling scraper 45 is a stainless steel plate with a triangular longitudinal section, and plays a role in leveling the sand amount inside the sand filling cylinder body 1.
Principle of operation
In the utility model, when the sand measuring in the sand filling cylinder body 1 is leveled, an operator can cover the cylinder cover 2 to the upper part of the sand filling cylinder body 1 and insert the leveling scraping plate 45 into the sand filling cylinder body 1, at the moment, the operator can adjust the leveling scraping plate 45 to a proper height and enable the leveling scraping plate 45 to be in contact with the sand measuring, after the leveling scraping plate 45 is adjusted, the operator can fasten the rotary sleeve 42 and the lifting rotary rod 43, and then the operator can rotate the lifting rotary rod 43 through the operation hand wheel 46, so that the lifting rotary rod 43 drives the leveling scraping plate 45 to move on the surface of the sand measuring, and the purpose of leveling the sand measuring can be achieved.
By using the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (3)
1. The highway compactness tester comprises a sand filling cylinder body (1), and is characterized in that a cylinder cover (2) is connected to the upper end cover of the sand filling cylinder body (1), a mounting through hole is formed in the middle upper side of the inside of the cylinder cover (2), and a supporting frame (3) is integrally connected to the front side and the rear side of the inside of the mounting through hole respectively; the inner ends between the supporting frames (3) are connected with a fixed-height rotary leveling scraping plate structure (4); the fixed-height rotary leveling scraper structure (4) comprises an annular mounting seat (41), a rotary sleeve (42) is connected to an inner bearing of the annular mounting seat (41), and the annular mounting seat (41) is positioned on the lower side of the outer wall of the rotary sleeve (42); a lifting rotary rod (43) is arranged in the rotary sleeve (42) in a sliding manner; the front upper side opening of the rotary sleeve (42) is in threaded connection with a hand-screwed straight thread screw (44), wherein the rotary sleeve (42) is in fastening connection with the lifting rotary rod (43) through the hand-screwed straight thread screw (44); the left lower side of the lifting rotary rod (43) is integrally connected with a leveling scraping plate (45); an operation hand wheel (46) is connected with the upper end key of the lifting rotary rod (43).
2. The highway compactness measuring device according to claim 1, wherein the front and rear sides of the outer wall of the annular mounting seat (41) are integrally connected with the inner end of the supporting frame (3).
3. Road compactness tester according to claim 1, characterized in that the levelling blade (45) is located inside the sand filling cylinder body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223422237.8U CN219731935U (en) | 2022-12-13 | 2022-12-13 | Highway compactness tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223422237.8U CN219731935U (en) | 2022-12-13 | 2022-12-13 | Highway compactness tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219731935U true CN219731935U (en) | 2023-09-22 |
Family
ID=88050672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223422237.8U Active CN219731935U (en) | 2022-12-13 | 2022-12-13 | Highway compactness tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219731935U (en) |
-
2022
- 2022-12-13 CN CN202223422237.8U patent/CN219731935U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111238862A (en) | Soil sampling and measuring device for engineering supervision | |
| CN113049041B (en) | Wall body infiltration testing arrangement is used in engineering supervision | |
| CN219731935U (en) | Highway compactness tester | |
| CN210216371U (en) | A accurate high-efficient sand device of irritating for road bed compactness detects | |
| CN212025857U (en) | Survey measuring instrument for highway pavement construction | |
| CN212693503U (en) | Portable engineering detection recording device | |
| CN215726575U (en) | Device for detecting sealing performance of outer water cutting of vehicle door glass | |
| CN212963788U (en) | Pressure cell for similar material physical simulation experiment | |
| CN211690274U (en) | Novel highway engineering borrowing device | |
| CN209945770U (en) | Concrete quality volume sampling detection device for engineering monitoring | |
| CN219830644U (en) | Concrete block compressive strength check out test set | |
| CN213209812U (en) | Detect relative density appearance of sand | |
| CN217870378U (en) | Pavement soil quality detection sampling device | |
| CN220772084U (en) | Waterproof coating thickness detection device | |
| CN220352823U (en) | Pile foundation depth measuring device for piling | |
| CN220490017U (en) | Plate thickness controller convenient to adjust | |
| CN212254081U (en) | Building safety inspection is with spirit level of convenient regulation | |
| CN220063041U (en) | Detection auxiliary device suitable for monitoring highway tunnel convergence | |
| CN218541351U (en) | Adjusting device for mounting door and window frame | |
| CN217332088U (en) | Pressurization water seepage instrument suitable for pitch road surface of longitudinal slope section | |
| CN219551507U (en) | Straightness detection device hangs down | |
| CN213091918U (en) | Rainfall detection device that environmental monitoring used | |
| CN219641356U (en) | Multifunctional electric compaction device convenient to adjust and disassemble | |
| CN217749310U (en) | Tilting-type gravity casting machine with flue gas processing apparatus | |
| CN217403992U (en) | Steady basic unit construction of water is with bituminous mixture capability test device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |