CN209945239U - Concrete surface flatness detection device convenient to remove - Google Patents
Concrete surface flatness detection device convenient to remove Download PDFInfo
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- CN209945239U CN209945239U CN201921106073.3U CN201921106073U CN209945239U CN 209945239 U CN209945239 U CN 209945239U CN 201921106073 U CN201921106073 U CN 201921106073U CN 209945239 U CN209945239 U CN 209945239U
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- connecting plate
- fixing plate
- lead screw
- plate
- concrete surface
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Abstract
The utility model discloses a concrete surface roughness detection device convenient to remove, including fixed plate, spring, first lead screw and servo motor, the installation room has been seted up at the middle part of fixed plate, and both sides all are provided with the spacing groove around the fixed plate is inboard, first lead screw is installed in the inside of spacing groove, and the place ahead of first lead screw is provided with the second lead screw, the internally mounted of installation room has the mount pad, and the inside of mount pad is provided with the connecting plate, the top of connecting plate is connected with the connecting rod. This concrete surface roughness detection device convenient to remove is provided with connecting plate and first scale, and when the mount pad drove the connecting plate and removes, when the connecting plate removed uneven regional in, the spring just can drive the connecting plate and move down, and the first scale that drives the top connection simultaneously moves down, and scale on the scale that this design can be convenient reads, and the frictional force that the reducible connecting plate bottom surface of ball that the connecting plate downside distributes removed simultaneously removed is convenient for remove.
Description
Technical Field
The utility model relates to a concrete correlation technique field specifically is a concrete surface smoothness detection device convenient to remove.
Background
Concrete is one of main building materials, is widely applied to civil engineering, has rich raw materials, low price and simple production process, so the usage amount of the concrete is increased, the application field of the concrete is wider, the demand is increased gradually, the concrete is paved on an uneven road, the concrete is one of important raw materials for maintaining the road, and after the concrete road is paved and dried, the flatness of the concrete road needs to be detected.
However, in the conventional flatness detection method, the guiding rule is horizontally placed on the ground, the guiding rule is inserted into a gap between the guiding rule and the ground, and the flatness of the ground is detected through the scale of the pushed guiding rule.
Therefore, we have proposed a concrete surface flatness detecting apparatus that is easy to move so as to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concrete surface roughness detection device convenient to remove to comparatively extravagant labour when solving present roughness detection device on the existing market that above-mentioned background art provided, and be not convenient for read and watch the scale, the problem that can not be convenient carry out the removal to detection device's position.
In order to achieve the above object, the utility model provides a following technical scheme: a concrete surface flatness detection device convenient to move comprises a fixed plate, a spring, a first lead screw and a servo motor, wherein an installation chamber is arranged in the middle of the fixed plate, limiting grooves are formed in the front side and the rear side of the inner side of the fixed plate, the first lead screw is installed in the limiting grooves, a second lead screw is arranged in front of the first lead screw, an installation seat is installed in the installation chamber, a connecting plate is arranged in the installation seat, a connecting rod is connected above the connecting plate, a first graduated scale is installed above the connecting rod, the spring is connected above the connecting rod, an installation groove is formed in the lower side of the connecting plate, a ball is installed in the installation groove, the servo motor is installed at the left side in the fixed plate, the output end of the servo motor is connected with the first lead screw, and limiting blocks are installed on the front side and the rear side of, and a second graduated scale is arranged on the outer side of the fixed plate.
Preferably, the mounting seat is connected with the fixing plate in a sliding manner, and the lowest point of the mounting seat and the lowest point of the fixing plate are located on the same horizontal plane.
Preferably, the main section of the connecting rod is of a T-shaped structure, the upper end and the lower end of the connecting rod are respectively connected with the first graduated scale and the connecting plate in a welding mode, the vertical distance between the lowest point of the first graduated scale and the lowest point of the mounting seat is equal to the height of the fixing plate, and meanwhile the connecting rod and the fixing plate form an elastic structure through a spring.
Preferably, the balls are uniformly distributed on the bottom side surface of the connecting plate, the lowest point of each ball is lower than the lowest point of the connecting plate, and the connecting line of the central points of the adjacent 2 balls is parallel to the bottom side surface of the fixing plate.
Preferably, the second screw rod and the first screw rod are arranged in parallel, and the second screw rod and the first screw rod are both in threaded connection with the limiting block.
Compared with the prior art, the beneficial effects of the utility model are that: the concrete surface flatness detecting device convenient to move,
(1) the connecting plate and the first graduated scale are arranged, when the connecting plate is driven to move by the mounting base, and the connecting plate moves into an uneven area, the spring can drive the connecting plate to move downwards and drive the first graduated scale connected above to move downwards, scales on the graduated scale can be conveniently read by the design, and meanwhile, balls distributed on the lower side surface of the connecting plate can reduce the friction force of the movement of the bottom side surface of the connecting plate, so that the connecting plate is convenient to move;
(2) first lead screw and second lead screw rotate can drive threaded connection's spacing piece and remove to drive the stable horizontal migration of mount pad in the installation room, thereby drive the level and smooth measuring tool horizontal migration in the installation room, this design can alleviate the power of drawing, simplifies the testing process, and when removing whole device, only need with the fixed plate the leftmost end around the rightmost end rotate 180 can, be convenient for remove.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the top-down structure of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is an enlarged schematic structural diagram of a point a in fig. 1 according to the present invention.
In the figure: 1. a fixing plate; 2. an installation chamber; 3. a mounting seat; 4. a first scale; 5. a connecting rod; 6. a spring; 7. a connecting plate; 8. mounting grooves; 9. a ball bearing; 10. a limiting groove; 11. a second scale; 12. a first lead screw; 13. a second lead screw; 14. a limiting block; 15. a servo motor.
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: a concrete surface flatness detection device convenient to move comprises a fixed plate 1, an installation chamber 2, an installation seat 3, a first graduated scale 4, a connecting rod 5, a spring 6, a connecting plate 7, an installation groove 8, a ball 9, a limiting groove 10, a second graduated scale 11, a first lead screw 12, a second lead screw 13, a limiting block 14 and a servo motor 15, wherein the installation chamber 2 is arranged in the middle of the fixed plate 1, the limiting grooves 10 are respectively arranged on the front side and the rear side of the inner side of the fixed plate 1, the first lead screw 12 is arranged in the limiting groove 10, the second lead screw 13 is arranged in front of the first lead screw 12, the installation seat 3 is arranged in the installation chamber 2, the connecting plate 7 is arranged in the installation seat 3, the connecting rod 5 is connected above the connecting plate 7, the first graduated scale 4 is arranged above the connecting rod 5, the spring 6 is connected above the connecting rod 5, the installation groove 8 is arranged on the lower side, and the internally mounted of mounting groove 8 has ball 9, and servo motor 15 installs in the inside left of fixed plate 1, and servo motor 15's output is connected with first lead screw 12, and stopper 14 is all installed to both sides around the mount pad 3, and second scale 11 is installed in the outside of fixed plate 1.
In the embodiment, the mounting seat 3 is in sliding connection with the fixing plate 1, the lowest point of the mounting seat 3 and the lowest point of the fixing plate 1 are positioned on the same horizontal plane, and when the fixing plate 1 is horizontally placed on a concrete pavement, the lowest point of the mounting seat 3 and the lowest point of the fixing plate 1 can be positioned at the same position, so that flatness detection can be conveniently carried out through position movement of the connecting plate 7 in the mounting seat 3;
the main section of the connecting rod 5 is of a T-shaped structure, the upper end and the lower end of the connecting rod 5 are respectively connected with the first graduated scale 4 and the connecting plate 7 in a welding mode, the vertical distance between the lowest point of the first graduated scale 4 and the lowest point of the mounting seat 3 is the same as the height of the fixing plate 1, meanwhile, the connecting rod 5 and the fixing plate 1 form an elastic structure through the spring 6, the connecting plate 7 is driven to move through the spring 6 conveniently, the first graduated scale 4 moves along with the connecting plate 7, and scales on the first graduated scale 4 are read conveniently to record and detect the flatness of the concrete pavement;
the balls 9 are uniformly distributed on the bottom side surface of the connecting plate 7, the lowest point of each ball 9 is lower than the lowest point of the connecting plate 7, and the connecting line of the central points of the adjacent 2 balls 9 is parallel to the bottom side surface of the fixing plate 1, so that the connecting plate 7 can conveniently move along with the mounting seat 3;
the second lead screw 13 and the first lead screw 12 are arranged in parallel, the second lead screw 13 and the first lead screw 12 are both in threaded connection with the limiting block 14, the limiting block 14 can be driven to move through the rotation of the second lead screw 13 and the first lead screw 12, and therefore the mounting base 3 is driven to stably move horizontally.
The working principle is as follows: when the concrete surface flatness detection device convenient to move is used, firstly, a user firstly moves the whole device shown in fig. 1 into a working area, the fixing plate 1 is horizontally placed on a concrete pavement, at the moment, the concrete ground upwards pushes the connecting plate 7, the connecting plate 7 pushes the connecting rod 5 and the first graduated scale 4 to slide in the mounting seat 3 and move upwards, the T-shaped connecting rod 5 extrudes the spring 6, when the lower side surfaces of the fixing plate 1, the mounting seat 3 and the ball 9 shown in fig. 4 are attached to and parallel to the concrete surface, a zero scale mark at the lowest point of the first graduated scale 4 is superposed with the highest point of the fixing plate 1, and simultaneously, as shown in fig. 3, the left side surface of the first graduated scale 4 is superposed with a zero scale mark at the leftmost side of the second graduated scale 11, at the moment, the device can be used for detecting the flatness of the concrete surface;
a servo motor 15 is externally connected with a power supply, the servo motor 15 drives a first lead screw 12 shown in figure 1-2 to rotate, the first lead screw 12 drives a second lead screw 13 connected with a belt to rotate, so that the first lead screw 12 and the second lead screw 13 simultaneously drive a limiting block 14 in external threaded connection to move, and further drive an installation seat 3 to stably and horizontally move in an installation chamber 2, a connecting plate 7 in the installation seat 3 can smoothly slide through a ball 9 arranged at the bottom side, when the connecting plate 7 moves to an uneven concrete surface, a spring 6 can push the connecting plate 7 to move downwards, at the moment, a first graduated scale 4 moves downwards along with the connecting plate 7, a worker can read the scale number at the superposed position of the first graduated scale 4 and the highest point of a fixed plate 1, so as to know the flatness of the concrete at the position, and simultaneously can read the position scale at the measuring position through a second graduated scale 11, thereby reducing the labor force of the worker, the scales can be conveniently read, the scales can be recorded on a record book, the first screw rod 12 and the second screw rod 13 continue to rotate, the flatness of the surface of the concrete can be continuously detected, when the mounting base 3 moves to the rightmost end, the leftmost end of the fixing plate 1 can be directly rotated by 180 degrees around the rightmost end, the servo motor 15 is controlled to rotate reversely, the flatness of the surface of the concrete can be continuously detected, the working process of the whole device is achieved, and the content which is not described in detail in the specification belongs to the prior art which is known by technicians in the field.
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 invention.
Claims (5)
1. The utility model provides a concrete surface smoothness detection device convenient to remove, includes fixed plate (1), spring (6), first lead screw (12) and servo motor (15), its characterized in that: the middle of the fixing plate (1) is provided with an installation chamber (2), the front side and the rear side of the inner side of the fixing plate (1) are respectively provided with a limiting groove (10), a first screw rod (12) is installed in the limiting groove (10), a second screw rod (13) is arranged in front of the first screw rod (12), an installation seat (3) is installed in the installation chamber (2), a connecting plate (7) is arranged in the installation seat (3), a connecting rod (5) is connected above the connecting plate (7), a first graduated scale (4) is installed above the connecting rod (5), a spring (6) is connected above the connecting rod (5), an installation groove (8) is formed in the lower side of the connecting plate (7), a ball (9) is installed in the installation groove (8), and a servo motor (15) is installed at the left side in the fixing plate (1), and the output end of servo motor (15) is connected with first lead screw (12), stopper (14) are all installed to both sides around mount pad (3), second scale (11) are installed in the outside of fixed plate (1).
2. The concrete surface flatness detecting apparatus easy to move according to claim 1, wherein: the mounting seat (3) is in sliding connection with the fixing plate (1), and the lowest point of the mounting seat (3) and the lowest point of the fixing plate (1) are located on the same horizontal plane.
3. The concrete surface flatness detecting apparatus easy to move according to claim 1, wherein: the main section of the connecting rod (5) is of a T-shaped structure, the upper end and the lower end of the connecting rod (5) are respectively in welded connection with the first graduated scale (4) and the connecting plate (7), the vertical distance between the lowest point of the first graduated scale (4) and the lowest point of the mounting seat (3) is the same as the height of the fixing plate (1), and meanwhile the connecting rod (5) and the fixing plate (1) form an elastic structure through the spring (6).
4. The concrete surface flatness detecting apparatus easy to move according to claim 1, wherein: the balls (9) are uniformly distributed on the bottom side surface of the connecting plate (7), the lowest point of each ball (9) is lower than the lowest point of the connecting plate (7), and the connecting line of the central points of the adjacent 2 balls (9) is parallel to the bottom side surface of the fixing plate (1).
5. The concrete surface flatness detecting apparatus easy to move according to claim 1, wherein: the second screw rod (13) and the first screw rod (12) are arranged in parallel, and the second screw rod (13) and the first screw rod (12) are both in threaded connection with the limiting block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106073.3U CN209945239U (en) | 2019-07-16 | 2019-07-16 | Concrete surface flatness detection device convenient to remove |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921106073.3U CN209945239U (en) | 2019-07-16 | 2019-07-16 | Concrete surface flatness detection device convenient to remove |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209945239U true CN209945239U (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921106073.3U Expired - Fee Related CN209945239U (en) | 2019-07-16 | 2019-07-16 | Concrete surface flatness detection device convenient to remove |
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| CN (1) | CN209945239U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426257A (en) * | 2020-04-07 | 2020-07-17 | 河北卓越电气有限责任公司 | Welding processing is with check out test set who has multi-angle adjusting structure |
| CN112611307A (en) * | 2021-01-08 | 2021-04-06 | 中国建筑第八工程局有限公司 | Detection device and detection method for concrete surface flatness |
-
2019
- 2019-07-16 CN CN201921106073.3U patent/CN209945239U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426257A (en) * | 2020-04-07 | 2020-07-17 | 河北卓越电气有限责任公司 | Welding processing is with check out test set who has multi-angle adjusting structure |
| CN112611307A (en) * | 2021-01-08 | 2021-04-06 | 中国建筑第八工程局有限公司 | Detection device and detection method for concrete surface flatness |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 |
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| CF01 | Termination of patent right due to non-payment of annual fee |