CN210596946U - Sand filling cylinder convenient to locate - Google Patents
Sand filling cylinder convenient to locate Download PDFInfo
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- CN210596946U CN210596946U CN201921282437.3U CN201921282437U CN210596946U CN 210596946 U CN210596946 U CN 210596946U CN 201921282437 U CN201921282437 U CN 201921282437U CN 210596946 U CN210596946 U CN 210596946U
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Abstract
The utility model discloses a sand filling cylinder convenient for positioning, which comprises a sand filling cylinder body and a base plate, wherein the center of the base plate is provided with a sand shakeout hole with the same inner diameter as the sand filling cylinder body, the bottom edge of the sand filling cylinder body is provided with at least three positioning lugs at equal angles, and the base plate is provided with a positioning structure matched with the positioning lugs; the positioning structure comprises a straight sliding plate, an arc positioning plate, a baffle and a cover plate, the radian of the inner side of the arc positioning plate is consistent with the radian of the edge of the positioning lug, one end of the arc positioning plate is connected with the straight sliding plate tangent to the arc positioning plate, the other end of the arc positioning plate is provided with the baffle perpendicular to the arc positioning plate, and the cover plate is arranged above the arc positioning plate and the baffle. The utility model discloses to irritate a sand section of thick bamboo body and roughly aim at the shakeout hole and detain, then rotate always to location structure, the location ear can be followed straight slide and accomplished quick location to the slip of circular arc locating plate, is blocked at last by the baffle and realizes final accurate location, and whole process does not need eyes to watch even and can both accomplish, and is convenient rapid.
Description
Technical Field
The utility model relates to an engineering quality monitoring devices, in particular to irritate a sand section of thick bamboo convenient to location.
Background
The highway base layer is one of important components of a highway, and is a main bearing layer which is directly positioned below an asphalt pavement layer and filled with high-quality materials, or a structural layer which is directly positioned below a cement concrete pavement and paved with high-quality materials. Since the highway base layer plays an important role in the quality of the whole highway, the governing department of the highway needs to strictly control the quality of the highway base layer, wherein the detection of the compactness of the highway base layer is an important link. When the test is started, the substrate is placed above the test hole, then the sand storage cylinder is placed on the substrate, the sand outlet of the sand storage cylinder is aligned to the through hole in the substrate, after the preparation is finished, the switch at the sand outlet is opened, and since the size of the through hole is equal to the diameter of the sand storage opening, the sand in the sand storage cylinder can fall into the test hole, and at the moment, the measurement of corresponding data can be carried out. However, the existing alignment of the sand filling cylinder and the hole of the substrate adopts a visual inspection mode, time and labor are consumed, and the sand cannot be fixed after the alignment, so that sand leakage is caused, and the measurement result is influenced. The part adopts the mode that the pinhole or other location structures align, but because the fill sand section of thick bamboo is heavier with the quality after installing the grit, and the pinhole alignment also needs a large amount of time and effort to penetrate in the pinhole and accomplish the alignment.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a can realize quick location be convenient for location irritate a sand section of thick bamboo.
The technical scheme of the utility model is that:
a sand filling cylinder convenient to position comprises a sand filling cylinder body and a base plate, wherein a sand shakeout hole with the same inner diameter as the sand filling cylinder body is formed in the center of the base plate, at least three positioning lugs are arranged on the edge of the bottom of the sand filling cylinder body at equal angles, and a positioning structure matched with the positioning lugs is arranged on the base plate; the positioning structure comprises a straight sliding plate, an arc positioning plate, a baffle and a cover plate, the radian of the inner side of the arc positioning plate is consistent with the radian of the edge of the positioning lug, one end of the arc positioning plate is connected with the straight sliding plate tangent to the arc positioning plate, the other end of the arc positioning plate is provided with the baffle perpendicular to the arc positioning plate, and the cover plate is arranged above the arc positioning plate and the baffle.
Furthermore, a sealing rubber pad is arranged at the edge of the shakeout hole.
Furthermore, the height of the bottom side of the cover plate from the upper side of the base plate is equal to the height of the positioning lug plus the height of the sealing rubber gasket.
Further, the outer diameter of the sealing rubber gasket is larger than that of the sand filling cylinder body.
Further, the length of the straight sliding plate is not less than 3 cm.
The utility model discloses an useful part lies in:
the utility model discloses to irritate a sand section of thick bamboo body and roughly aim at the shakeout hole and detain, then rotate always to location structure, the location ear can be followed straight slide and accomplished quick location to the slip of circular arc locating plate, is blocked at last by the baffle and realizes final accurate location, and whole process does not need eyes to watch even and can both accomplish, and is convenient rapid.
Drawings
Fig. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic view of the present invention;
fig. 3 is a front view of the positioning structure.
In the figure: 1-base plate, 11-positioning structure, 11 a-straight sliding plate, 11 b-arc positioning plate, 11 c-baffle, 11 d-cover plate, 12-sealing rubber gasket, 13-sand falling hole, 2-sand filling cylinder body and 21-positioning lug.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3:
a sand filling cylinder convenient to position comprises a sand filling cylinder body 2 and a base plate 1, wherein a sand shakeout hole 13 with the same inner diameter as the sand filling cylinder body 2 is formed in the center of the base plate 1, at least three positioning lugs 21 are arranged on the edge of the bottom of the sand filling cylinder body 2 at equal angles, and a positioning structure 11 matched with the positioning lugs 21 is arranged on the base plate 1; location structure 11 includes straight slide 11a, circular arc locating plate 11b, baffle 11c and apron 11d, the inboard radian of circular arc locating plate 11b is unanimous with the marginal radian of location ear 21, tangent straight slide 11a is connected with it to circular arc locating plate 11b one end, and vertically baffle 11c is established to the other end with it, apron 11d is established in circular arc locating plate 11b and baffle 11c top.
The principle is as follows: the sand filling cylinder body is roughly aligned with the sand shakeout hole 13 and buckled down, then rotates all the time to the positioning structure, the positioning lug can slide along the straight sliding plate 11a to the circular arc positioning plate 11b to complete quick positioning, and finally is blocked by the baffle plate 11c to realize final accurate positioning, and the whole process even does not need eyes to watch and can be completed, so that the sand filling cylinder is convenient and rapid.
Specifically, the edge of the sand shakeout hole 13 is also provided with a sealing rubber pad 12 to improve the sealing performance.
Specifically, the height of the bottom side of the cover plate 11d from the upper side of the substrate 1 is equal to the height of the positioning lug 21 plus the height of the gasket 12, although the heights are consistent, the positioning lug 21 can be tightly matched with the positioning structure 11 by pressing down the gasket 12 with elasticity, and if the gasket is not added, the height of the cover plate 11d can be increased by about 0.5mm on the basis of the thickness of the positioning lug.
Specifically, the outer diameter of the sealing rubber gasket 12 is larger than that of the sand filling cylinder body 2, and a sealing surface is increased.
Specifically, the length of the straight sliding plate 11a is not less than 3cm, so that the positioning lug can slide along the straight sliding plate and can be positioned conveniently.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (5)
1. The utility model provides a irritate a sand section of thick bamboo convenient to location, includes irritate sand section of thick bamboo body (2) and base plate (1), its characterized in that: a shakeout hole (13) with the same inner diameter as that of the sand filling cylinder body (2) is formed in the center of the base plate (1), at least three positioning lugs (21) are arranged on the edge of the bottom of the sand filling cylinder body (2) at equal angles, and a positioning structure (11) matched with the positioning lugs (21) is arranged on the base plate (1); location structure (11) are including straight slide (11a), circular arc locating plate (11b), baffle (11c) and apron (11d), the inboard radian of circular arc locating plate (11b) is unanimous with the marginal radian of location ear (21), tangent straight slide (11a) with it is connected to circular arc locating plate (11b) one end, and vertically baffle (11c) with it is established to the other end, apron (11d) are established in circular arc locating plate (11b) and baffle (11c) top.
2. The sand filling cylinder convenient to position of claim 1, wherein: and a sealing rubber pad (12) is also arranged at the edge of the sand shakeout hole (13).
3. The sand filling cylinder convenient to position of claim 2, wherein: the height of the bottom side of the cover plate (11d) from the upper side of the base plate (1) is equal to the height of the positioning lug (21) plus the height of the sealing rubber gasket (12).
4. The sand filling cylinder convenient to position of claim 2 or 3, wherein: the outer diameter of the sealing rubber gasket (12) is larger than that of the sand filling cylinder body (2).
5. The sand filling cylinder convenient to position of any one of claims 1 to 3, wherein: the length of the straight sliding plate (11a) is not less than 3 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282437.3U CN210596946U (en) | 2019-08-09 | 2019-08-09 | Sand filling cylinder convenient to locate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921282437.3U CN210596946U (en) | 2019-08-09 | 2019-08-09 | Sand filling cylinder convenient to locate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210596946U true CN210596946U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921282437.3U Active CN210596946U (en) | 2019-08-09 | 2019-08-09 | Sand filling cylinder convenient to locate |
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| Country | Link |
|---|---|
| CN (1) | CN210596946U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229760A (en) * | 2020-09-14 | 2021-01-15 | 河南工程学院 | Automatic sand filling instrument for measuring density of roadbed |
-
2019
- 2019-08-09 CN CN201921282437.3U patent/CN210596946U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229760A (en) * | 2020-09-14 | 2021-01-15 | 河南工程学院 | Automatic sand filling instrument for measuring density of roadbed |
| CN112229760B (en) * | 2020-09-14 | 2024-01-12 | 河南工程学院 | Automatic sand filling instrument for measuring compactness of roadbed |
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