CN215548086U - Measuring point positioning device of deflectometer - Google Patents
Measuring point positioning device of deflectometer Download PDFInfo
- Publication number
- CN215548086U CN215548086U CN202121572092.2U CN202121572092U CN215548086U CN 215548086 U CN215548086 U CN 215548086U CN 202121572092 U CN202121572092 U CN 202121572092U CN 215548086 U CN215548086 U CN 215548086U
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- Prior art keywords
- fixed
- fixedly connected
- deflectometer
- measuring point
- cylinder
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 8
- 238000005259 measurement Methods 0.000 claims description 5
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000003462 Bender reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a measuring point positioning device of a deflectometer, which comprises a base, wherein the upper surface of the base is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a fixed plate, the side wall of the fixed block is fixedly connected with a moving mechanism, the surface of the fixed plate is in threaded connection with a threaded rod, the side wall of the fixed block is provided with a chute, a sliding block is connected in the chute in a sliding manner, the upper surface of the sliding block is fixedly connected with a connecting mechanism, the lower surface of the sliding block is fixedly connected with a drop hammer deflectometer, the lower surface of the base is fixedly connected with a fixed column, the lower surface of the fixed column is fixedly connected with a bearing plate, and the upper surface of the bearing plate is fixedly connected with a displacement sensor. According to the utility model, the universal wheels can be retracted and extended through the moving mechanism, and the movement of the deflectometer is more convenient.
Description
Technical Field
The utility model relates to the field of deflectometers, in particular to a measuring point positioning device of a deflectometer.
Background
The deflectometer is a device for measuring roads, and is generally provided with a drop hammer deflectometer and a Beckman beam deflectometer, and is used for measuring the deflection value of the road surface and then obtaining a reading, so that the completeness of the road surface is judged, and the deflectometer is generally simple in structure and convenient to use.
Most of the existing drop hammer benders usually have inconvenience in moving the drop hammer benders after measuring one point and when measuring other points.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a measuring point positioning device of a deflectometer.
In order to achieve the purpose, the utility model adopts the following technical scheme: a measuring point positioning device of a deflectometer comprises a base, wherein the upper surface of the base is fixedly connected with a fixed block, the top of the fixed block is fixedly connected with a fixed plate, and the side wall of the fixed block is fixedly connected with a moving mechanism;
the surface thread of fixed plate is connected with the threaded rod, the spout has been seted up to the lateral wall of fixed block, sliding connection has the slider in the spout, the last fixed surface of slider is connected with coupling mechanism, the lower fixed surface of slider is connected with the drop hammer deflection appearance, the lower fixed surface of base is connected with the fixed column, the lower fixed surface of fixed column is connected with the bearing plate, the last fixed surface of bearing plate is connected with displacement sensor.
As a further description of the above technical solution:
the moving mechanism comprises a support, universal wheels, support columns and an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with the support through a rotating shaft, the lower surface of the support is fixedly connected with the support columns, and the support columns are rotatably connected with the universal wheels.
As a further description of the above technical solution:
a plurality of through holes are formed in the surface of the base, and the universal wheels and the supporting columns can penetrate through the through holes.
As a further description of the above technical solution:
coupling mechanism includes mount, bolt, cylinder and ring, the mount rotates with the cylinder to be connected, and cylinder upper portion is hollow, columniform surface and ring fixed connection, the round hole has been seted up on threaded rod and cylindrical surface, the bolt is connected with threaded rod and cylinder.
As a further description of the above technical solution:
the fixed columns are a plurality of in number and are evenly distributed on the surface of the bearing plate.
As a further description of the above technical solution:
the quantity of fixed block is two, the antetheca of fixed block is carved with the scale mark.
As a further description of the above technical solution:
the upper surface of the threaded rod is fixedly connected with a handle.
As a further description of the above technical solution:
the upper surface of base just is located edge fixedly connected with stand, the last fixed surface of stand is connected with the horizontal pole.
The utility model has the following beneficial effects:
1. compared with the prior art, this deflectometer measurement station positioner drives the support through electric telescopic handle and removes to make the universal wheel can receive and release, can pack up the universal wheel when measuring, measure and finish the back through putting the universal wheel down, can promote the bulk movement, it is more convenient in the measurement process.
2. Compared with the prior art, the measuring point positioning device of the deflectometer can determine the required height through the scale marks.
3. Compared with the prior art, the measuring point positioning device of the deflectometer can fix the threaded rod through the cylinder and the bolt, and the cylinder can rotate on the fixing frame, so that the sliding block can move in the sliding groove when the threaded rod rises and falls.
Drawings
FIG. 1 is a schematic view of the overall structure of a measuring point positioning device of a deflectometer provided by the utility model;
FIG. 2 is a side view of a deflectometer measuring point positioning device provided by the utility model;
FIG. 3 is a partially enlarged view of the point A in FIG. 1 of the deflectometer measuring point positioning device provided by the present invention;
fig. 4 is an enlarged view of a moving mechanism of the measuring point positioning device of the deflectometer.
Illustration of the drawings:
1. a base; 2. a moving mechanism; 201. a support; 202. a universal wheel; 203. a support pillar; 204. an electric telescopic rod; 3. a handle; 4. a fixed block; 5. a fixing plate; 6. a slider; 7. a drop hammer deflectometer; 8. a displacement sensor; 9. a threaded rod; 10. a chute; 11. a through hole; 12. fixing a column; 13. a bearing plate; 14. scale lines; 15. a column; 16. a cross bar; 17. a fixed mount; 18. a bolt; 19. a cylinder; 20. a circular ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, the utility model provides a device for positioning a measuring point of a deflectometer, which comprises: comprises a base 1, wherein the upper surface of the base 1 is fixedly connected with two fixed blocks 4, the number of the fixed blocks 4 is two, a sliding block 6 can move in a sliding groove 10, the front wall of each fixed block 4 is carved with scale marks 14, different heights can be obtained, then measurement is carried out, the top of each fixed block 4 is fixedly connected with a fixed plate 5 which is in threaded connection with a threaded rod 9, the threaded rod 9 can move, the side wall of each fixed block 4 is fixedly connected with a moving mechanism 2 which can move up and down, the moving mechanism 2 comprises a support 201, a universal wheel 202, a support column 203 and an electric telescopic rod 204, the output end of the electric telescopic rod 204 is fixedly connected with the support 201 through a rotating shaft, the support 201 can move up and down after the electric telescopic rod 204 is started, the lower surface of the support 201 is fixedly connected with the support column 203, the support column 203 can move up and down, the support column 203 is rotatably connected with the universal wheel 202 and can move on the road surface, the surface of the base 1 is provided with a plurality of through holes 11, so that the universal wheels 202 can pass through the through holes 11, and the universal wheels 202 and the support columns 203 can pass through the through holes 11.
The surface of the fixed plate 5 is in threaded connection with a threaded rod 9, the upper surface of the threaded rod 9 is fixedly connected with a handle 3, a sliding block 6 can be fixed through a bolt 18, the side wall of the fixed block 4 is provided with a sliding groove 10, the sliding block 6 can move up and down, the sliding groove 10 is in sliding connection with the sliding block 6, a drop hammer deflectometer 7 can be fixed and can move up and down, the upper surface of the sliding block 6 is fixedly connected with a connecting mechanism, the connecting mechanism comprises a fixed frame 17, the bolt 18, a cylinder 19 and a ring 20, the fixed frame 17 is rotatably connected with the cylinder 19, the upper part of the cylinder 19 is hollow, after the threaded rod 9 is fixed with the cylinder 19, the threaded rod 9 rotates up and the cylinder 19 rotates, so that the fixed frame 17 can ascend, the threaded rod 9 can be inserted into the cylinder 19, then the bolt 18 is fixed on the fixed frame and the fixed frame, the surface of the cylinder 19 is fixedly connected with the ring 20, and the cylinder 19 is prevented from moving up and down, the surfaces of the threaded rod 9 and the cylinder 19 are provided with round holes, the bolt 18 is connected with the threaded rod 9 and the cylinder 19 to fix the threaded rod 9 and the cylinder 19, the lower surface of the slider 6 is fixedly connected with the drop hammer deflectometer 7 to impact the displacement sensor 8, the lower surface of the base 1 is fixedly connected with the fixed column 12 to fix the bearing plate 13, the lower surface of the fixed column 12 is fixedly connected with the bearing plate 13 to determine a measuring point and then fix the measuring point with the ground, the fixed column 12 is a plurality of and is uniformly distributed on the surface of the bearing plate 13, the upper surface of the bearing plate 13 is fixedly connected with the displacement sensor 8, the drop hammer deflectometer 7 can obtain data after falling on the displacement sensor 8 and then transmit the data to the terminal equipment, the upper surface of the base 1 is fixedly connected with the column 15 at the edge, and the upper surface of the column 15 is fixedly connected with the cross rod 16, can be moved conveniently.
The working principle is as follows: the support 201 is lifted by the electric telescopic rod 204, so that the universal wheel 202 is arranged on the upper side of the base 1, then the measuring point position is determined by the bearing plate 13, then the bolt 18 is pulled out, because the drop hammer deflectometer 7 is fixed on the sliding block 6, then the sliding block 6 falls along the sliding groove 10, then the drop hammer deflectometer 7 falls on the displacement sensor 8, and then the numerical value is obtained through the terminal, after the measurement is finished, the threaded rod 9 can be moved downwards, since the lower surface of the threaded rod 9 is provided with a hole, the cylinder 19 and the threaded rod 9 can be fixed by the bolt 18, since the cylinder 19 can rotate on the fixing frame 17, the ring 20 can prevent the position of the cylinder 19 from moving up and down, and finally the falling hammer benkelman 7 is lifted by screwing the threaded rod 9, the height can be determined by the graduation marks 14, and then the universal wheel 202 is put down and the whole body is pushed to move.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a deflectometer measurement station positioner, includes base (1), its characterized in that: the upper surface of the base (1) is fixedly connected with a fixed block (4), the top of the fixed block (4) is fixedly connected with a fixed plate (5), and the side wall of the fixed block (4) is fixedly connected with a moving mechanism (2);
the surface of fixed plate (5) threaded connection has threaded rod (9), spout (10) have been seted up to the lateral wall of fixed block (4), sliding connection has slider (6) in spout (10), the last fixed surface of slider (6) is connected with coupling mechanism, the lower fixed surface of slider (6) is connected with drop hammer deflection appearance (7), the lower fixed surface of base (1) is connected with fixed column (12), the lower fixed surface of fixed column (12) is connected with bearing plate (13), the last fixed surface of bearing plate (13) is connected with displacement sensor (8).
2. The device for locating a measuring point of a deflectometer according to claim 1, wherein: moving mechanism (2) include support (201), universal wheel (202), support column (203) and electric telescopic handle (204), electric telescopic handle (204)'s output is through pivot and support (201) fixed connection, the lower surface and the support column (203) fixed connection of support (201), support column (203) rotate with universal wheel (202) and are connected.
3. The device for locating a measuring point of a deflectometer according to claim 1, wherein: the number of the fixed blocks (4) is two, and scale marks (14) are carved on the front wall of each fixed block (4).
4. The device for locating a measuring point of a deflectometer according to claim 1, wherein: coupling mechanism includes mount (17), bolt (18), cylinder (19) and ring (20), mount (17) are rotated with cylinder (19) and are connected, and cylinder (19) upper portion is hollow, the surface and ring (20) fixed connection of cylinder (19), the round hole has been seted up on the surface of threaded rod (9) and cylinder (19), bolt (18) are connected with threaded rod (9) and cylinder (19).
5. The device for locating a measuring point of a deflectometer according to claim 1, wherein: the fixed columns (12) are a plurality of in number and are uniformly distributed on the surface of the bearing plate (13).
6. The device for locating a measuring point of a deflectometer according to claim 2, wherein: the surface of the base (1) is provided with a plurality of through holes (11), and the universal wheels (202) and the supporting columns (203) can penetrate through the through holes (11).
7. The device for locating a measuring point of a deflectometer according to claim 1, wherein: the upper surface of base (1) just is located edge fixedly connected with stand (15), the last fixed surface of stand (15) is connected with horizontal pole (16).
8. The device for locating a measuring point of a deflectometer according to claim 1, wherein: the upper surface of the threaded rod (9) is fixedly connected with a handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572092.2U CN215548086U (en) | 2021-07-12 | 2021-07-12 | Measuring point positioning device of deflectometer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121572092.2U CN215548086U (en) | 2021-07-12 | 2021-07-12 | Measuring point positioning device of deflectometer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215548086U true CN215548086U (en) | 2022-01-18 |
Family
ID=79825008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121572092.2U Expired - Fee Related CN215548086U (en) | 2021-07-12 | 2021-07-12 | Measuring point positioning device of deflectometer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215548086U (en) |
-
2021
- 2021-07-12 CN CN202121572092.2U patent/CN215548086U/en not_active Expired - Fee Related
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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: 20220118 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |