CN213417504U - Manual sanding instrument - Google Patents
Manual sanding instrument Download PDFInfo
- Publication number
- CN213417504U CN213417504U CN202021544786.0U CN202021544786U CN213417504U CN 213417504 U CN213417504 U CN 213417504U CN 202021544786 U CN202021544786 U CN 202021544786U CN 213417504 U CN213417504 U CN 213417504U
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- Prior art keywords
- rotating shaft
- sand
- sand flowing
- rotation axis
- pipe
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- 239000004576 sand Substances 0.000 claims abstract description 139
- 238000004891 communication Methods 0.000 claims abstract description 3
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000007480 spreading Effects 0.000 claims description 6
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000009471 action Effects 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Road Repair (AREA)
Abstract
The utility model relates to the technical field of pavement structure depth measurement, in particular to a manual sand paving instrument, which comprises a fixed frame, a rotating shaft, a metering hopper and a driving piece for driving the rotating shaft to rotate, wherein the rotating shaft is connected with the fixed frame through the driving piece; the rotating shaft is arranged in a hollow manner, a baffle matched with the inner wall of the rotating shaft is arranged in the rotating shaft, and a sand inlet communicated with the metering hopper is arranged at the upper part of the rotating shaft; the rotating shaft is also connected with two sand flowing pipes and two pushing plates, the sand flowing pipes and the pushing plates are arranged at intervals, and the adjacent sand flowing pipes and the pushing plates are arranged at intervals of 90 degrees; the sand flowing pipe is arranged in a downward inclined mode, a plurality of sand flowing holes are formed in the bottom edge of the sand flowing pipe along the length direction, and the end part of the bottom edge of the sand flowing pipe is connected with the baffle plate to achieve communication between the sand flowing pipe and the rotating shaft; the push plate is horizontally arranged, and the bottom edge of the push plate is flush with the bottom end of the rotating shaft. Through this artifical sanding appearance, can effectively solve the problem that the sand shape of paving can not guarantee and inefficiency.
Description
Technical Field
The utility model relates to a road surface structure degree of depth measures technical field, especially relates to an artifical sanding appearance.
Background
According to the requirements of national specifications, the construction depth of asphalt pavements and cement pavements must be controlled within 0.55 mm. The existing measuring process includes that a certain amount of sand is measured by a sand measuring cylinder, and is poured on a road surface to be measured, then a push flat plate with a rubber sheet adhered to the bottom surface is used for repeatedly performing rotary paving movement from inside to outside, so that the sand is filled into gaps on the uneven road surface, the sand is pushed to be round as far as possible, and residual sand cannot be left on the surface.
In the prior art, a chinese utility model patent document with publication number CN203654143U and publication date 2014, 06 and 18 is proposed, and the technical scheme disclosed in the patent document is as follows: a manual sand paving instrument comprises a sand measuring cylinder, a bottom plate and a rubber sheet, wherein the upper end of the sand measuring cylinder is provided with an opening, the lower end of the sand measuring cylinder is closed and fixed on the upper surface of the bottom plate, and the rubber sheet is bonded on the lower surface of the bottom plate; the cross section of the bottom plate is the same as that of the rubber sheet in size.
In the actual use process, the following problems can occur in the technical scheme:
in the sand spreading process, the shape of the spread sand cannot be ensured, and in the measuring process, the operator needs to bend down to work, so that the labor is not saved, and the efficiency is low.
Disclosure of Invention
In order to solve the technical problem, the utility model provides a manual sanding appearance can effectively solve the problem that the sand shape of paving can not guarantee and inefficiency.
The utility model discloses a realize through adopting following technical scheme:
the utility model provides an artifical sanding appearance which characterized in that: the metering hopper comprises a fixed frame, a rotating shaft, a metering hopper and a driving piece for driving the rotating shaft to rotate, wherein the rotating shaft is connected with the fixed frame through the driving piece; the rotating shaft is arranged in a hollow manner, a baffle matched with the inner wall of the rotating shaft is arranged in the rotating shaft, and a sand inlet communicated with the metering hopper is arranged at the upper part of the rotating shaft; the rotating shaft is also connected with two sand flowing pipes and two pushing plates, the sand flowing pipes and the pushing plates are arranged at intervals, and the adjacent sand flowing pipes and the pushing plates are arranged at intervals of 90 degrees; the sand flowing pipe is arranged in a downward inclined mode, a plurality of sand flowing holes are formed in the bottom edge of the sand flowing pipe along the length direction, and the end part of the bottom edge of the sand flowing pipe is connected with the baffle plate to achieve communication between the sand flowing pipe and the rotating shaft; the pushing plate is horizontally arranged and used for spreading sand.
At least one sand flowing plate is arranged in the sand flowing pipe, and a gap exists between the sand flowing plate and the bottom edge of the sand flowing pipe.
The bottom end of the rotating shaft is connected with a ball.
The outer wall cover of class sand pipe is equipped with the protective sheath that is used for coveing class sand hole, it can stretch out and draw back to push away the flat board.
And the protective sleeve and the push plate are provided with scale marks.
The mount is 7 fonts, the inner wall that the mount is close to the one end of rotation axis is equipped with the annular groove, the outer wall of rotation axis be equipped with annular groove assorted slider, the slider slides in the annular groove, drives the rotation axis rotation.
And a handle is arranged on the outer wall of the rotating shaft.
The end connection that the rotation axis was kept away from to the mount has the triangular seat, the triangular seat includes three landing legs, and the contained angle between two adjacent landing legs is 120, and every landing leg bottom still is equipped with pulley and brake block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an artifical sanding appearance, when using, driving piece drive rotation axis is rotatory, pour into quantitative sand into to the rotation axis in from going into the sand mouth through the measurement funnel, the sand flows to baffle department respectively to flow to two sand flows intraductally, evenly flow downwards through the sand flow hole, because the rotation axis is rotatory, it is rotatory to drive sand flow pipe and push away the tie plate, push away the tie plate and can pave the intraductal sand that flows of adjacent sand flow, make the sand fill in the space on unevenness's highway surface can, it is more even to pave the sand. And because the length of the push plate can be kept consistent in the sand spreading process, the round shape after sand spreading is more standard. In this in-process, the rotation axis passes through the driving piece and links to each other with the mount, and the mount can play good fixed action to the use of mount also can increase the height of this sanding appearance, can not need the user to bow and carry out the work of spreading out the sanding, and is more laborsaving.
2. The sand flowing pipe is internally provided with at least one sand flowing plate, a gap is formed between the sand flowing plate and the bottom edge of the sand flowing pipe, sand flowing into the sand flowing pipe can only directly flow away from the gap or flow away along the gap after impacting on the sand flowing plate, and the sand cannot directly flow to the bottom of the sand flowing pipe, so that the sand can uniformly flow out from the sand flowing hole.
3. The bottom end of the rotating shaft is connected with a ball, so that the rotating shaft can rotate more smoothly.
4. The outer wall cover of class sand pipe is equipped with the protective sheath that is used for coveing class sand hole, push away the flat board and can stretch out and draw back, through the protective sheath cover with push away dull and stereotyped flexible, can change the radius of sanding area, make the utility model discloses an suitability is stronger.
5. All be equipped with the scale mark on the protecting cover and push away the flat board for the distance between the sand flowing hole that is not sheltered by the protecting cover on the sand flowing pipe and the rotation axis is corresponding with the length that pushes away the flat board, and after the protecting cover has been accomplished to cover, can know clearly according to the scale mark on the protecting cover and push away the flat board and need extend or the distance of shrink, and owing to also be equipped with the scale mark on pushing away the flat board, make extension or shrink convenience directly perceived more. Similarly, the covering length of the protective sleeve can be known through the extension and retraction amount of the push plate.
6. The mount is the 7 font, the inner wall that the mount is close to the one end of rotation axis is equipped with the annular groove, the outer wall of rotation axis be equipped with annular groove assorted slider, the slider slides in the annular groove, it is rotatory to drive the rotation axis, and rotatory mode is simple, and the driving piece adds the cooperation of slider and annular groove for external force, and slider and annular groove all are the structure on rotation axis or the mount, need not additionally use the driving piece again, and the structure is simpler, and the operation is also convenient, can adjust rotatory dynamics and rotation time etc. at any time according to the sand condition of paving.
7. Be equipped with the handle on the rotation axis outer wall for it is more convenient when artifical rotatory rotation axis.
8. The end connection that the rotation axis was kept away from to the mount has the triangular seat, the triangular seat includes three landing legs, and the contained angle between two adjacent landing legs is 120 for the structure of triangular seat is more stable, has also improved the stability of mount. Every landing leg bottom still is equipped with the pulley, and the measurement process need get some measurements many times, just also need remove many times, through the pulley for it is more convenient to remove, and the removal efficiency is higher, also need not the manual work to carry or lift this device, and is more laborsaving. Every landing leg bottom still is equipped with the brake block, when removing to accomplish and need measuring, the brake block has guaranteed the stability of mount when measuring, avoids this mount to remove.
Drawings
The invention will be described in further detail with reference to the following description taken in conjunction with the accompanying drawings and detailed description, in which:
fig. 1 is a schematic elevation view of the present invention;
FIG. 2 is a schematic sectional view of the structure of A-A of the present invention;
the labels in the figure are:
1. the device comprises a fixed frame, 2, a rotating shaft, 3, a metering funnel, 4, a handle, 5, supporting legs, 6, pulleys, 7, a brake pad, 8, a baffle, 9, a sand flowing pipe, 10, a pushing plate, 11, sand flowing holes, 12, a sand flowing plate, 13, a protective sleeve, 14, scale marks, 15 and balls.
Detailed Description
Example 1
As the utility model discloses basic embodiment, the utility model discloses an artifical sanding appearance, including mount 1, rotation axis 2, measurement funnel 3 and be used for driving the rotatory driving piece of rotation axis 2, rotation axis 2 passes through the driving piece and links to each other with mount 1, the driving piece can be rotating electrical machines, rotating electrical machines links to each other with mount 1, and rotating electrical machines's drive shaft links to each other with rotation axis 2, and rotating electrical machines work drives rotation axis 2 rotatory. The rotating shaft 2 is arranged in a hollow mode, a baffle 8 matched with the inner wall of the rotating shaft 2 is arranged in the rotating shaft 2, and a sand inlet communicated with the metering hopper 3 is formed in the upper portion of the rotating shaft. The baffle 8 may be in an inverted V shape, that is, the middle point of the baffle 8 is convex upward. The rotating shaft 2 is further connected with two sand flowing pipes 9 and two pushing plates 10, the sand flowing pipes 9 and the pushing plates 10 are arranged at intervals, the interval between each two adjacent sand flowing pipes 9 and the corresponding pushing plate 10 is 90 degrees, namely, the sand flowing pipes 9 and the pushing plates 10 are projected on the horizontal plane, the included angle between each two sand flowing pipes 9 is 90 degrees, and the included angle between each two sand flowing pipes 9 is 180 degrees. The sand flowing pipe 9 is arranged in a downward inclined mode, and an included angle between the sand flowing pipe 9 and the rotating shaft 2 is smaller than 90 degrees. A plurality of sand flowing holes 11 are formed in the bottom edge of the sand flowing pipe 9 along the length direction, and the end part of the bottom edge of the sand flowing pipe is connected with the baffle plate 8, so that the sand flowing pipe 9 is communicated with the rotating shaft 2. Push away dull and stereotyped 10 and be the level and arrange, push away the base of dull and stereotyped 10 and can flush with the bottom of rotation axis 2, the bottom of rotation axis 2 can be connected with the rubber sleeve for the rotation of rotation axis is more smooth and easy.
Example 2
As a preferred embodiment of the present invention, the present invention includes an artificial sanding apparatus, including a fixing frame 1, a rotation axis 2, a measuring funnel 3 and a driving member for driving the rotation axis 2 to rotate, the rotation axis 2 is connected with the fixing frame 1 through the driving member. The rotating shaft 2 is arranged in a hollow mode, a baffle 8 matched with the inner wall of the rotating shaft 2 is arranged in the rotating shaft 2, and a sand inlet communicated with the metering hopper 3 is formed in the upper portion of the rotating shaft. The rotating shaft 2 is further connected with two sand flowing pipes 9 and two pushing plates 10, the sand flowing pipes 9 and the pushing plates 10 are arranged at intervals, and the intervals between the adjacent sand flowing pipes 9 and the pushing plates 10 are 90 degrees. The sand flowing pipe 9 is arranged in a downward inclined mode, a plurality of sand flowing holes 11 are formed in the bottom edge of the sand flowing pipe 9 in the length direction, the end portion of the bottom edge of the sand flowing pipe is connected with the baffle 8, and the sand flowing pipe 9 is communicated with the rotating shaft 2. A sand flowing plate 12 is arranged in the sand flowing pipe 9, a gap exists between the sand flowing plate 12 and the bottom edge of the sand flowing pipe 9, and the distance between the sand flowing plate 12 and the rotating shaft 2 is smaller than the distance between any sand flowing hole 11 and the rotating shaft 2. The outer wall of the sand flowing pipe 9 is sleeved with a protective sleeve 13 for covering the sand flowing hole 11. The push plate 10 is horizontally arranged and can stretch out and draw back, and the stretching amount of the push plate is matched with the covering degree of the protective sleeve 13. For example, when the protective sleeve 13 covers a part of the quicksand holes 11, and the maximum distance between the remaining quicksand holes 11 and the rotating shaft 2 is 20mm, the push plate 10 is extended and contracted, and the length of the extended push plate 10 is 20 mm. In order to make the stretching amount and the covering degree clearer, scale marks 14 are arranged on the protective sleeve 13 and the push flat plate 10, and the stretching amount and the covering amount are conveniently and clearly known through the length of the scale marks 14.
The bottom end of the rotating shaft 2 is further connected with a ball 15, the ball 15 can slightly protrude from the rotating shaft 2, the ball 15 can rotate and roll in the rotating shaft 2, and the bottom edge of the push flat plate 10 is flush with the bottom end of the rotating shaft 2, specifically, flush with the lower surface of the slightly protruding ball 15.
Example 3
As the best mode of the utility model, refer to the attached figure 1 and the attached figure 2, the utility model discloses an artificial sanding appearance, including mount 1, rotation axis 2, measurement funnel 3 and be used for driving the rotatory driving piece of rotation axis 2. The utility model discloses a rotary shaft, including mount 1, rotation axis 2, the inner wall that mount 1 is 7 fonts, mount 1 is close to the one end of rotation axis 2 is equipped with the annular groove, the outer wall of rotation axis 2 be equipped with annular groove assorted slider, the slider slides in the annular groove, drives rotation axis 2 and rotates. In order to facilitate the pushing rotation, a handle 4 is arranged on the outer wall of the rotating shaft 2. The rotating shaft 2 is connected with the fixing frame 1 through a driving piece, at the moment, the driving piece is the combination of the annular groove and the sliding block, and the rotating shaft 2 is driven to rotate under the action of external force. The end connection who keeps away from the one end of rotation axis 2 of mount 1 has the triangular seat, the triangular seat includes three landing legs 5, and the contained angle between two adjacent landing legs 5 is 120, and every 5 bottoms of landing legs still are equipped with pulley 6 and brake block 7.
The bottom of the rotating shaft 2 is connected with a ball 15, the ball 15 slightly protrudes from the rotating shaft 2, the bottom edge of the push flat plate 10 is flush with the bottom end of the rotating shaft 2, a rubber plate can be attached to the bottom of the push flat plate 10, and the rubber plate is flush with the lower surface of the ball 15.
In conclusion, after the ordinary skilled in the art reads the document of the present invention, the technical solution and technical idea of the present invention do not need creative mental labor and make other various corresponding transformation schemes, which all belong to the protection scope of the present invention.
Claims (8)
1. The utility model provides an artifical sanding appearance which characterized in that: the metering hopper comprises a fixed frame (1), a rotating shaft (2), a metering hopper (3) and a driving piece for driving the rotating shaft (2) to rotate, wherein the rotating shaft (2) is connected with the fixed frame (1) through the driving piece; the rotating shaft (2) is arranged in a hollow manner, a baffle (8) matched with the inner wall of the rotating shaft (2) is arranged in the rotating shaft, and a sand inlet communicated with the metering hopper (3) is formed in the upper part of the rotating shaft; the rotating shaft (2) is also connected with two sand flowing pipes (9) and two pushing plates (10), the sand flowing pipes (9) and the pushing plates (10) are arranged at intervals, and the adjacent sand flowing pipes (9) and the pushing plates (10) are spaced at an angle of 90 degrees; the sand flowing pipe (9) is arranged in a downward inclined mode, a plurality of sand flowing holes (11) are formed in the bottom edge of the sand flowing pipe (9) along the length direction, and the end part of the bottom edge of the sand flowing pipe is connected with the baffle (8) to achieve communication between the sand flowing pipe (9) and the rotating shaft (2); the push plate (10) is horizontally arranged and used for spreading sand.
2. The artificial sanding apparatus of claim 1 wherein: at least one sand flowing plate (12) is arranged in the sand flowing pipe (9), and a gap is formed between the sand flowing plate (12) and the bottom edge of the sand flowing pipe (9).
3. An artificial sanding apparatus as defined in claim 2, wherein: the bottom end of the rotating shaft (2) is connected with a ball (15).
4. An artificial sanding apparatus as defined in claim 1 or 3, wherein: the outer wall cover of flowing sand pipe (9) is equipped with protective sheath (13) that are used for hiding flowing sand hole (11), it can stretch out and draw back to push away dull and stereotyped (10).
5. An artificial sanding apparatus as defined in claim 4, wherein: the protective sleeve (13) and the push plate (10) are provided with scale marks (14).
6. An artificial sanding apparatus as defined in claim 5, wherein: the utility model discloses a rotary shaft, including mount (1), rotation axis (2), the inner wall that mount (1) is close to the one end of rotation axis (2) is equipped with the annular groove, the outer wall of rotation axis (2) be equipped with annular groove assorted slider, the slider slides in the annular groove, drives rotation axis (2) rotation.
7. An artificial sanding apparatus as defined in claim 6, wherein: and a handle (4) is arranged on the outer wall of the rotating shaft (2).
8. An artificial sanding apparatus as defined in claim 1 or 7, wherein: the end connection who keeps away from the one end of rotation axis (2) in mount (1) has the triangular seat, the triangular seat includes three landing legs (5), and the contained angle between two adjacent landing legs (5) is 120, and every landing leg (5) bottom still is equipped with pulley (6) and brake block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544786.0U CN213417504U (en) | 2020-07-30 | 2020-07-30 | Manual sanding instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021544786.0U CN213417504U (en) | 2020-07-30 | 2020-07-30 | Manual sanding instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213417504U true CN213417504U (en) | 2021-06-11 |
Family
ID=76255363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021544786.0U Expired - Fee Related CN213417504U (en) | 2020-07-30 | 2020-07-30 | Manual sanding instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213417504U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058948A (en) * | 2022-07-12 | 2022-09-16 | 华运通达(广东)道路科技有限公司 | Low-error rotary sand laying instrument and measuring method and application thereof |
-
2020
- 2020-07-30 CN CN202021544786.0U patent/CN213417504U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115058948A (en) * | 2022-07-12 | 2022-09-16 | 华运通达(广东)道路科技有限公司 | Low-error rotary sand laying instrument and measuring method and application thereof |
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Legal Events
| 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: 20210611 |