CN210797208U - Road detection laser flatness tester convenient to install - Google Patents
Road detection laser flatness tester convenient to install Download PDFInfo
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- CN210797208U CN210797208U CN201921105848.5U CN201921105848U CN210797208U CN 210797208 U CN210797208 U CN 210797208U CN 201921105848 U CN201921105848 U CN 201921105848U CN 210797208 U CN210797208 U CN 210797208U
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- fixedly connected
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- tester
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Abstract
The utility model discloses a laser roughness tester for road detection easy to assemble, which belongs to the technical field of laser roughness tester for road detection, and comprises a tester body connected on a machineshop car body, the outer end of the tester body is fixedly connected with a U-shaped connecting rod, the outer end of the U-shaped connecting rod is sleeved with a connecting ring, one end of the connecting ring, which is far away from the U-shaped connecting rod, is fixedly connected with a receiving rod, one end of the receiving rod, which is far away from the connecting ring, is fixedly connected with a positioning sleeve ring, the left side of the machineshop car body is provided with a connecting piece, the connecting piece comprises a positioning rod and a rubber ball, the positioning rod is fixedly connected with the rubber ball, the outer end of the machinesh, can realize between laser roughness detector and the machineshop car in simple to operate, the connection between the two is firm, and the difficult emergence slip between lantern ring and the machineshop car and adapting rod and the laser roughness detector.
Description
Technical Field
The utility model relates to a road detection is with laser roughness tester technical field, more specifically says, relates to a road detection of easy to assemble uses laser roughness tester.
Background
The flatness of the road surface is one of the main technical indexes for evaluating the quality of the road surface, and is related to the safety and comfort of driving, the impact force on the road surface and the service life, the uneven road surface can increase the driving resistance, and the vehicle can generate additional vibration. This vibration can cause bumps in the ride, affect speed and safety of the ride, and affect the ride stability and comfort of the passengers. At the same time, the vibration effect also exerts an impact force on the road surface, which aggravates damage to the road surface and automobile parts and wear of tires, and increases oil consumption. In addition, for the area located in the water network, uneven road surface can accumulate rainwater, and the water damage of the road surface is accelerated. Therefore, in order to reduce the vibration impact, increase the driving speed and improve the driving comfort and safety, the road surface should maintain a certain flatness.
The road flatness detector is required to be used in the process of detecting the road flatness, the existing laser flatness detector for detecting the road has some defects in the using process, for example, the existing laser flatness detector is divided into a hand-push type and a pull type, the pull type laser flatness detector is pulled to advance through a machineshop car, the connection between some laser flatness detectors and the machineshop car is realized by manually sitting on a vehicle to pull a bearing rod on the laser flatness detector, the labor is wasted, the connection between some laser flatness detectors and the machineshop car is realized by connecting a sleeve ring on the bearing rod to fasten the sleeve ring on a rear vehicle body, but the sleeve ring and the machineshop car and the bearing rod and the laser flatness detector are easy to slide in the moving process of the machineshop car, when the machineshop car turns, the resistance applied when the laser flatness detector turns along with the machineshop car is larger, turning is difficult.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a road detection of easy to assemble uses laser roughness tester, it can realize between laser roughness detector and the machineshop car in simple to operate, and the connection between the two is firm, and the lantern ring is difficult for taking place to slide between with the machineshop car and the adapting rod and the laser roughness detector.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A laser flatness tester for road detection, which is convenient to install, comprises a tester body connected with a machineshop car body, the outer end of the tester body is fixedly connected with a U-shaped connecting rod, the outer end of the U-shaped connecting rod is sleeved with a connecting ring, one end of the connecting ring, which is far away from the U-shaped connecting rod, is fixedly connected with a bearing rod, one end of the bearing rod, which is far away from the connecting ring, is fixedly connected with a positioning lantern ring, the left side of the engineering truck body is provided with a connecting piece, the connecting piece comprises a positioning rod and a rubber ball, the positioning rod is fixedly connected with the rubber ball, the outer end of the engineering truck body is provided with a threaded groove, one end of the positioning rod far away from the rubber ball is in threaded connection with the threaded groove, the positioning lantern ring is sleeved with the positioning rod, can realize between laser roughness detector and the machineshop car in simple to operate, the connection between the two is firm, and the difficult emergence slip between lantern ring and the machineshop car and adapting rod and the laser roughness detector.
Further, a plurality of spacing protruding pieces of U-shaped connecting rod outer end fixedly connected with, the go-between inner wall is dug there are a plurality of spacing recesses, spacing protruding piece and spacing recess phase-match through the joint effect of spacing recess and spacing protruding piece, make the machineshop car body drive tester body motion in-process, be difficult for producing relative slip between go-between and the U-shaped connecting rod.
Furthermore, the limiting convex blocks are uniformly distributed on the surface of the U-shaped connecting rod, and the included angle between every two adjacent limiting convex blocks is 60 degrees, so that the limiting grooves can be matched with the corresponding limiting convex blocks after the connecting ring rotates around the U-shaped connecting rod for 60 degrees.
Furthermore, the outer end of the positioning rod is fixedly connected with an elastic rubber pad, the elastic rubber pad is in contact with the inner wall of the positioning sleeve ring, and a rough layer is arranged on the surface of the elastic rubber pad, so that the positioning sleeve ring is tightly attached to the outer wall of the positioning rod through the elastic action of the elastic rubber pad after being sleeved outside the positioning rod, and the outer end of the positioning rod is not easy to slide.
Further, the rubber ball is the rubber material, rubber ball inside is hollow structure, and the inside foam cotton that is filled of rubber ball, the foam cotton is the foam cotton of high density, makes things convenient for the operator to pass the rubber ball cover with the position sleeve ring outside the locating lever.
Furthermore, the inner diameter of the positioning sleeve ring is smaller than the diameter of the rubber ball, so that the positioning sleeve ring is sleeved outside the positioning rod and is not easy to slide out of the positioning rod.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize between laser roughness detector and the machineshop car in simple to operate, and the connection between the two is firm, and the lantern ring is difficult for taking place to slide between with the machineshop car and the adapting rod and the laser roughness detector.
(2) A plurality of spacing protruding pieces of U-shaped connecting rod outer end fixedly connected with, go-between inner wall are dug there are a plurality of spacing recesses, and spacing protruding piece and spacing recess phase-match through the joint effect of spacing recess and spacing protruding piece, make the machineshop car body drive tester body motion in-process, are difficult for producing relative slip between go-between and the U-shaped connecting rod.
(3) The spacing protruding pieces are evenly distributed on the surface of the U-shaped connecting rod, and the included angle between every two adjacent spacing protruding pieces is 60 degrees, so that the spacing groove can be matched with the corresponding spacing protruding piece after the connecting ring rotates for 60 degrees around the U-shaped connecting rod.
(4) The outer end of the positioning rod is fixedly connected with an elastic rubber pad, the elastic rubber pad is in contact with the inner wall of the positioning sleeve ring, and a rough layer is arranged on the surface of the elastic rubber pad, so that the positioning sleeve ring is tightly attached to the outer wall of the positioning rod through the elastic action of the elastic rubber pad after being sleeved outside the positioning rod, and is not easy to slide at the outer end of the positioning rod.
(5) The rubber ball is the rubber material, and rubber ball inside is hollow structure, and the inside foam cotton that has of rubber ball, and the foam cotton is the foam cotton of high density, makes things convenient for the operator to pass the rubber ball cover with the location lantern ring outside the locating lever.
(6) The inner diameter of the positioning sleeve ring is smaller than the diameter of the rubber ball, so that the positioning sleeve ring is sleeved outside the positioning rod and is not easy to slide out of the positioning rod.
Drawings
Fig. 1 is a schematic perspective view of the body of the tester of the present invention;
fig. 2 is a schematic structural view of the front side of the body part of the engineering truck of the present invention;
FIG. 3 is a schematic view of the structure at A in FIG. 2;
fig. 4 is a schematic structural diagram of the front side of the U-shaped connecting rod and the connecting ring portion of the present invention.
The reference numbers in the figures illustrate:
the device comprises a tester body 1, a 21U-shaped connecting rod, a 22 limit protruding block, a 31 connecting ring, a 32 limit groove, a 4 bearing rod, a 5 positioning lantern ring, a 6 engineering truck body, a 7 elastic rubber pad, an 8 thread groove, a 9 positioning rod and a 10 rubber ball.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1 and 2, an easy-to-mount laser flatness tester for road detection includes a tester body 1 connected to a truck body 6, a U-shaped connecting rod 21 fixedly connected to an outer end of the tester body 1, and a connecting ring 31 sleeved on an outer end of the U-shaped connecting rod 21.
Referring to fig. 4, the outer end of the U-shaped connecting rod 21 is fixedly connected with a plurality of limiting protruding blocks 22, the inner wall of the connecting ring 31 is provided with a plurality of limiting grooves 32, the limiting protruding blocks 22 are matched with the limiting grooves 32, and the connecting groove 32 and the limiting protruding blocks 22 are clamped to enable the engineering truck body 6 to drive the tester body 1 to move, relative sliding between the connecting ring 31 and the U-shaped connecting rod 21 is not easy to generate, the limiting protruding blocks 22 are uniformly distributed on the surface of the U-shaped connecting rod 21, an included angle between every two adjacent limiting protruding blocks 22 is 60 degrees, and after the connecting ring 31 rotates 60 degrees around the U-shaped connecting rod 21, the limiting grooves 32 can be always matched with the corresponding limiting protruding blocks 22.
Referring to fig. 1, the end of the connecting ring 31 away from the U-shaped connecting rod 21 is fixedly connected with the adapting rod 4, the end of the adapting rod 4 away from the connecting ring 31 is fixedly connected with the positioning sleeve ring 5, and the inner diameter of the positioning sleeve ring 5 is smaller than the diameter of the rubber ball 10, so that the positioning sleeve ring 5 is not easy to slide out of the positioning rod 9 after being sleeved outside the positioning rod 9.
Referring to fig. 2 and 3, a connecting member is disposed on the left side of the engineering truck body 6, the connecting member includes a positioning rod 9 and a rubber ball 10, the rubber ball 10 is made of rubber, the interior of the rubber ball 10 is hollow, foam cotton is filled in the rubber ball 10, the foam cotton is high-density foam cotton, an operator can conveniently sleeve the positioning sleeve ring 5 outside the positioning rod 9 through the rubber ball 10, the positioning rod 9 is fixedly connected with the rubber ball 10, a thread groove 8 is chiseled at the outer end of the engineering truck body 6, one end of the positioning rod 9 away from the rubber ball 10 is in threaded connection with the thread groove 8, the positioning sleeve ring 5 is sleeved with the positioning rod 9, the outer end of the positioning rod 9 is fixedly connected with an elastic rubber pad 7, the elastic rubber pad 7 is in contact with the inner wall of the positioning sleeve ring 5, a rough layer is disposed on the surface of the elastic rubber pad 7, after the positioning, is not easy to slide at the outer end of the positioning rod 9.
During installation, an operator manually rotates the positioning rod 9 clockwise into the thread groove 8, then pulls the tester body 1 to a position close to the engineering truck body 6, then holds the bearing rod 4 with one hand, compresses the rubber ball 10 with the other hand, enables the positioning sleeve ring 5 to penetrate through the rubber ball 10 and be sleeved outside the positioning rod 9, when the positions of the positioning rod 9 and the rubber ball 10 connected with the engineering truck body 6 are higher or lower, the operator can manually slide the bearing rod 4 forwards or backwards to separate the limiting groove 32 from the limiting bulge block 22, then rotates the bearing rod 4 to a proper angle connected with the positioning rod 9 and the rubber ball 10, slides the connecting ring 31 back to the original position on the surface of the U-shaped connecting rod 21, enables the limiting bulge block 22 to be matched with the corresponding limiting groove 32 after rotation, and can realize convenient installation between the laser flatness detector and the engineering truck, the connection between the sleeve and the engineering truck is stable, and the sleeve ring, the engineering truck, the carrying rod 4 and the laser flatness detector are not easy to slide.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a road detection of easy to assemble uses laser roughness tester, includes tester body (1) of connection on machineshop car body (6), its characterized in that: tester body (1) outer end fixedly connected with U-shaped connecting rod (21), U-shaped connecting rod (21) outer end cover is equipped with go-between (31), the one end fixedly connected with of U-shaped connecting rod (21) is kept away from in go-between (31) accepts pole (4), the one end fixedly connected with location lantern ring (5) of go-between (31) are kept away from in accepting pole (4), machineshop car body (6) left side is equipped with the connecting piece, the connecting piece includes locating lever (9) and rubber ball (10), locating lever (9) and rubber ball (10) fixed connection, the screw thread groove (8) have been dug to machineshop car body (6) outer end, the one end and screw thread groove (8) threaded connection of rubber ball (10) are kept away from in locating lever (9), the location lantern ring (5) cup joint mutually with locating lever (9).
2. The laser flatness tester for road detection convenient to install according to claim 1, is characterized in that: the outer end of the U-shaped connecting rod (21) is fixedly connected with a plurality of limiting protruding blocks (22), the inner wall of the connecting ring (31) is provided with a plurality of limiting grooves (32), and the limiting protruding blocks (22) are matched with the limiting grooves (32).
3. The laser flatness tester for road detection convenient to install according to claim 2, is characterized in that: the limiting convex blocks (22) are uniformly distributed on the surface of the U-shaped connecting rod (21), and the included angle between every two adjacent limiting convex blocks (22) is 60 degrees.
4. The laser flatness tester for road detection convenient to install according to claim 1, is characterized in that: the outer end of the positioning rod (9) is fixedly connected with an elastic rubber pad (7), the elastic rubber pad (7) is in contact with the inner wall of the positioning sleeve ring (5), and a rough layer is arranged on the surface of the elastic rubber pad (7).
5. The laser flatness tester for road detection convenient to install according to claim 1, is characterized in that: the rubber ball (10) is made of rubber, the inside of the rubber ball (10) is of a hollow structure, foam cotton is filled in the rubber ball (10), and the foam cotton is high-density foam cotton.
6. The laser flatness tester for road detection convenient to install according to claim 1, is characterized in that: the inner diameter of the positioning lantern ring (5) is smaller than the diameter of the rubber ball (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105848.5U CN210797208U (en) | 2019-07-16 | 2019-07-16 | Road detection laser flatness tester convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921105848.5U CN210797208U (en) | 2019-07-16 | 2019-07-16 | Road detection laser flatness tester convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210797208U true CN210797208U (en) | 2020-06-19 |
Family
ID=71243486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921105848.5U Active CN210797208U (en) | 2019-07-16 | 2019-07-16 | Road detection laser flatness tester convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210797208U (en) |
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2019
- 2019-07-16 CN CN201921105848.5U patent/CN210797208U/en active Active
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