CN213689337U - Pendulum type friction coefficient measuring device for highway detection - Google Patents
Pendulum type friction coefficient measuring device for highway detection Download PDFInfo
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- CN213689337U CN213689337U CN202022681912.3U CN202022681912U CN213689337U CN 213689337 U CN213689337 U CN 213689337U CN 202022681912 U CN202022681912 U CN 202022681912U CN 213689337 U CN213689337 U CN 213689337U
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Abstract
The utility model provides a highway detects uses pendulum-type coefficient of friction survey device, comprising a base plate, the lower extreme of bottom plate is provided with the sucking disc, the upper end surface of sucking disc is provided with the connecting cylinder, the inboard of sucking disc is provided with the connecting plate, the inboard of connecting cylinder is provided with revolves the post, the surface of revolving the post is provided with the screw thread, the lower extreme surface of revolving the post is provided with supports the piece, the upper end surface of revolving the post is provided with the handle, the upper end surface of bottom plate is provided with the bracing piece, one side surface of bracing piece is provided with the cantilever, the front end surface of bracing. A highway detects with pendulum-type coefficient of friction survey device, through sucking disc, connecting plate and rotary column, can make this device measure comparatively steadily subaerial, relatively practical, through fixing bolt, cantilever and backup pad, can make this device dismouting of being convenient for, change the part and wash, it is more practical.
Description
Technical Field
The utility model belongs to highway measuring device field, in particular to highway detects with pendulum-type coefficient of friction survey device.
Background
With the vigorous development of the national transportation industry, the road construction is changed day by day, and the anti-skid performance of high-grade roads, urban roads and airport runways needs to be detected, so that a pendulum friction coefficient measuring device for detecting the roads is used; however, the conventional pendulum-type friction coefficient measuring device for road detection has some disadvantages in use, and firstly, the conventional pendulum-type friction coefficient measuring device for road detection has low stability and cannot be used stably, and secondly, the conventional pendulum-type friction coefficient measuring device for road detection is inconvenient to disassemble, assemble, clean and use, and is not favorable for use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a highway detects with pendulum-type coefficient of friction survey device can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a highway detects uses pendulum-type coefficient of friction survey device, includes the bottom plate, the lower extreme of bottom plate is provided with the sucking disc, the upper end surface of sucking disc is provided with the connecting cylinder, the inboard of sucking disc is provided with the connecting plate, the inboard of connecting cylinder is provided with revolves the post, the surface of revolving the post is provided with the screw thread, the lower extreme surface of revolving the post is provided with to the piece, the upper end surface of revolving the post is provided with the handle, the upper end surface of bottom plate is provided with the bracing piece, one side surface of bracing piece is provided with the cantilever, the front end surface of bracing piece is provided with the mounting disc, the inboard.
Preferably, be fixed connection between connecting cylinder and the sucking disc, and be fixed connection between connecting cylinder and the bottom plate, the quantity of sucking disc is four groups and is the symmetry and arranges, and the sucking disc is made for the plastic material, be fixed connection between connecting plate and the sucking disc.
By adopting the technical scheme, the following technical effects can be achieved: facilitating stabilization of the device.
Preferably, the screw thread inlays in the surface of revolving the post, and revolves through screw thread swing joint between post and the connecting cylinder, revolve the post and run through in the upper end surface of bottom plate, and revolve the post and make for metal material, support and revolve and be fixed connection between the post, the outer fixed surface who revolves the post is connected with the limiting plate, be fixed connection between handle and the revolving post.
By adopting the technical scheme, the following technical effects can be achieved: the control of the rotary column is convenient.
Preferably, the outer fixed surface of the lower extreme of bracing piece is connected with the mounting panel, the upper end surface of mounting panel runs through there is a fixing bolt, and a fixing bolt inlays in the upper end surface of bottom plate, a fixing bolt's quantity is four groups and is the symmetry and arranges, through a fixing bolt swing joint between bracing piece and the bottom plate.
By adopting the technical scheme, the following technical effects can be achieved: and (5) disassembling and assembling the supporting rod.
Preferably, the mounting groove has been inlayed to one side surface of bracing piece, the front end surface of bracing piece runs through there is No. two fixing bolt, and No. two fixing bolt run through in the front end surface of cantilever, No. two fixing bolt's quantity is two sets of and is the symmetry and arranges, through No. two fixing bolt swing joint between cantilever and the bracing piece.
By adopting the technical scheme, the following technical effects can be achieved: the cantilever is convenient to disassemble and assemble.
Preferably, No. three fixing bolt run through the front end surface of mounting disc, and No. three fixing bolt inlays in the front end surface of bracing piece, the quantity of bracing piece is four groups and is the array and arranges, through No. three fixing bolt swing joint between mounting disc and the bracing piece, and the mounting disc is made for metal material.
By adopting the technical scheme, the following technical effects can be achieved: the mounting disc is convenient to disassemble and assemble.
Preferably, swing link and mounting disc between be swing joint, the lower extreme external surface fixedly connected with pendulum of swing link, and the pendulum is made for metal material, one side external surface fixedly connected with calibrated scale of bracing piece, the inboard swing joint of mounting disc has the scale pointer.
Compared with the prior art, the utility model discloses following beneficial effect has: when the pendulum type friction coefficient measuring device for road detection is used, the device can be placed on the ground, the rotary column is rotated through the handle, the rotary column is driven by the abutting block to be extruded downwards through the thread, the connecting plate can be extruded downwards, so that the suckers can be adsorbed on the ground, the device can stably measure on the ground through the suction force of the three suckers, and is practical, the pendulum type friction coefficient measuring device for road detection comprises a first fixing bolt and a mounting plate, the support rod can be disassembled and assembled, the cantilever can be disassembled and assembled through the second fixing bolt, the mounting disc can be disassembled and assembled through the third fixing bolt, thereby can carry out the dismouting with pendulum rod, pendulum and scale pointer and change to can reach the effect of easy dismouting to whole device, the renewal part of being convenient for, the washing of being convenient for, it is more practical, the effect of use is better for traditional mode.
Drawings
Fig. 1 is a schematic view of the overall structure of a pendulum-type friction coefficient measuring device for road detection according to the present invention;
FIG. 2 is an enlarged view of a partial structure of the pendulum-type friction coefficient measuring device for road inspection of the present invention;
FIG. 3 is a front cross-sectional view of the pendulum-type friction coefficient measuring device for road inspection of the present invention shown in FIG. 2;
fig. 4 is a schematic view of a partial structure of a pendulum friction coefficient measuring device for road detection according to the present invention;
FIG. 5 is an enlarged view of the pendulum type friction coefficient measuring device for road inspection of the present invention, FIG. 4A;
fig. 6 is an enlarged view of B in fig. 4 of the pendulum-type friction coefficient measuring device for road inspection of the present invention.
In the figure: 1. a base plate; 2. a suction cup; 3. a connecting cylinder; 4. a connecting plate; 5. rotating the column; 6. a thread; 7. a resisting block; 8. a limiting plate; 9. a handle; 10. a support bar; 11. mounting a plate; 12. a first fixing bolt; 13. a cantilever; 14. mounting grooves; 15. a second fixing bolt; 16. mounting a disc; 17. a third fixing bolt; 18. a swing rod; 19. a pendulum bob; 20. a dial scale; 21. and (4) a scale pointer.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1 to 6, a pendulum friction coefficient measuring device for road detection includes a bottom plate 1, a suction cup 2 is disposed at a lower end of the bottom plate 1, a connecting cylinder 3 is disposed on an upper outer surface of the suction cup 2, a connecting plate 4 is disposed at an inner side of the suction cup 2, a rotary column 5 is disposed at an inner side of the connecting cylinder 3, a thread 6 is disposed on an outer surface of the rotary column 5, a support block 7 is disposed on an outer surface of a lower end of the rotary column 5, a handle 9 is disposed on an outer surface of an upper end of the rotary column 5, a support rod 10 is disposed on an outer surface of an upper end of the bottom plate 1, a cantilever 13 is disposed on an outer surface of one side of the support.
Be fixed connection between connecting cylinder 3 and sucking disc 2, and be fixed connection between connecting cylinder 3 and the bottom plate 1, the quantity of sucking disc 2 is four groups and is the symmetry and arranges, and sucking disc 2 is made for the plastic material, is fixed connection between connecting plate 4 and sucking disc 2, and connecting plate 4 can drive sucking disc 2, makes sucking disc 2 adsorb the bottom surface.
Screw thread 6 inlays in the surface of revolving post 5, and revolves through 6 swing joint of screw thread between post 5 and the connecting cylinder 3, revolves post 5 and runs through in the upper end surface of bottom plate 1, and revolves post 5 and make for metal material, supports 7 and revolves for fixed connection between the post 5, revolves the outer fixed surface of post 5 and is connected with limiting plate 8, handle 9 and revolve be fixed connection between the post 5, and limiting plate 8 can prevent to exert oneself and excessively lead to connecting plate 4 fracture.
The outer fixed surface of the lower extreme of bracing piece 10 is connected with mounting panel 11, and the upper end surface of mounting panel 11 runs through there is fixing bolt 12, and fixing bolt 12 inlays in the upper end surface of bottom plate 1, and a fixing bolt 12's quantity is four groups and is the symmetry and arranges, through a fixing bolt 12 swing joint between bracing piece 10 and the bottom plate 1, through a fixing bolt 12 and mounting panel 11, can carry out the dismouting to bracing piece 10.
The mounting groove 14 has been inlayed to one side surface of bracing piece 10, and the front end surface of bracing piece 10 runs through there is No. two fixing bolt 15, and No. two fixing bolt 15 run through in the front end surface of cantilever 13, and No. two fixing bolt 15's quantity is two sets of and be the symmetry and arrange, through No. two fixing bolt 15 swing joint between cantilever 13 and the bracing piece 10, through No. two fixing bolt 15, can carry out the dismouting with cantilever 13.
No. three fixing bolt 17 have been run through to the front end surface of mounting disc 16, and No. three fixing bolt 17 inlays in the front end surface of bracing piece 10, the quantity of bracing piece 10 is four groups and is the array and arranges, through No. three fixing bolt 17 swing joint between mounting disc 16 and the bracing piece 10, and mounting disc 16 is made for metal material, through No. three fixing bolt 17, can carry out the dismouting with mounting disc 16 to can carry out the dismouting change with pendulum rod 18, pendulum 19 and scale pointer 21.
The swing rod 18 is movably connected with the mounting disc 16, the pendulum bob 19 is fixedly connected to the outer surface of the lower end of the swing rod 18, the pendulum bob 19 is made of metal materials, the dial 20 is fixedly connected to the outer surface of one side of the supporting rod 10, the scale pointer 21 is movably connected to the inner side of the mounting disc 16, and the swing rod 18, the pendulum bob 19, the dial 20 and the scale pointer 21 facilitate friction coefficient measurement.
It should be noted that, the utility model relates to a highway detects uses pendulum-type coefficient of friction survey device, the user is through setting up sucking disc 2, connecting cylinder 3, connecting plate 4, revolve post 5, screw thread 6, support piece 7, limiting plate 8 and handle 9, this highway detects uses pendulum-type coefficient of friction survey device, when using, can put this device on ground, through handle 9, rotatory post 5, through screw thread 6, with revolving post 5 take and support piece 7 and extrude downwards, can be with connecting plate 4 extrudeing downwards, can make sucking disc 2 adsorb subaerial, through the suction of three sucking disc 2, can make this device comparatively steadily measure subaerial, it is more practical, and limiting plate 8 can prevent that the strength from excessively leading to connecting plate 4 to split, it is more practical, the user is through setting up bracing piece 10, mounting panel 11, fixing bolt 12, cantilever 13, mounting groove 14, Fixing bolt 15 No. two, mounting disc 16 and No. three fixing bolt 17, this highway detects with pendulum-type coefficient of friction survey device, through fixing bolt 12 and mounting panel 11, can carry out the dismouting to bracing piece 10, through No. two fixing bolt 15, can carry out the dismouting with cantilever 13, through No. three fixing bolt 17, can carry out the dismouting with mounting disc 16, thereby can carry out the dismouting change with pendulum rod 18, pendulum 19 and scale pointer 21, thereby can reach the effect of easy dismouting to whole device, be convenient for the renewal part, be convenient for wash, and is more practical, and is better for the conventional mode.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a highway detects with pendulum-type coefficient of friction survey device, includes bottom plate (1), its characterized in that: the lower extreme of bottom plate (1) is provided with sucking disc (2), the upper end surface of sucking disc (2) is provided with connecting cylinder (3), the inboard of sucking disc (2) is provided with connecting plate (4), the inboard of connecting cylinder (3) is provided with revolves post (5), the surface of revolving post (5) is provided with screw thread (6), the lower extreme surface of revolving post (5) is provided with to piece (7), the upper end surface of revolving post (5) is provided with handle (9), the upper end surface of bottom plate (1) is provided with bracing piece (10), one side surface of bracing piece (10) is provided with cantilever (13), the front end surface of bracing piece (10) is provided with mounting disc (16), the inboard of mounting disc (16) is provided with pendulum rod (18).
2. The pendulum type friction coefficient measuring device for road test according to claim 1, wherein: be fixed connection between connecting cylinder (3) and sucking disc (2), and be fixed connection between connecting cylinder (3) and bottom plate (1), the quantity of sucking disc (2) is four groups and is the symmetry and arranges, and sucking disc (2) are made for the plastic material, be fixed connection between connecting plate (4) and sucking disc (2).
3. The pendulum type friction coefficient measuring device for road test according to claim 1, wherein: screw thread (6) inlay in the surface of revolving post (5), and revolve between post (5) and connecting cylinder (3) through screw thread (6) swing joint, revolve post (5) and run through in the upper end surface of bottom plate (1), and revolve post (5) and make for metal material, support piece (7) and revolve and be fixed connection between post (5), the external fixed surface of revolving post (5) is connected with limiting plate (8), be fixed connection between handle (9) and revolving post (5).
4. The pendulum type friction coefficient measuring device for road test according to claim 1, wherein: the utility model discloses a support bar, including the lower extreme surface fixedly connected with mounting panel (11) of bracing piece (10), the upper end surface of mounting panel (11) runs through No. one fixing bolt (12), and No. one fixing bolt (12) inlay in the upper end surface of bottom plate (1), the quantity of a fixing bolt (12) is four groups and is the symmetry and arranges, through a fixing bolt (12) swing joint between bracing piece (10) and bottom plate (1).
5. The pendulum type friction coefficient measuring device for road test according to claim 1, wherein: the utility model discloses a support bar, including bracing piece (10), one side surface of bracing piece (10) has inlayed mounting groove (14), the front end surface of bracing piece (10) runs through No. two fixing bolt (15), and No. two fixing bolt (15) run through in the front end surface of cantilever (13), the quantity of No. two fixing bolt (15) is two sets of and is the symmetry and arranges, through No. two fixing bolt (15) swing joint between cantilever (13) and bracing piece (10).
6. The pendulum type friction coefficient measuring device for road test according to claim 1, wherein: the utility model discloses a bracing piece, including mounting disc (16), front end surface of mounting disc (16) runs through No. three fixing bolt (17), and No. three fixing bolt (17) inlay in the front end surface of bracing piece (10), the quantity of bracing piece (10) is four groups and is the array and arranges, through No. three fixing bolt (17) swing joint between mounting disc (16) and bracing piece (10), and mounting disc (16) are made for metal material.
7. The pendulum type friction coefficient measuring device for road test according to claim 1, wherein: be swing joint between pendulum rod (18) and mounting disc (16), the lower extreme external surface fixed connection of pendulum rod (18) has pendulum (19), and pendulum (19) make for metal material, one side external surface fixed connection of bracing piece (10) has calibrated scale (20), the inboard swing joint of mounting disc (16) has scale pointer (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681912.3U CN213689337U (en) | 2020-11-18 | 2020-11-18 | Pendulum type friction coefficient measuring device for highway detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022681912.3U CN213689337U (en) | 2020-11-18 | 2020-11-18 | Pendulum type friction coefficient measuring device for highway detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213689337U true CN213689337U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022681912.3U Active CN213689337U (en) | 2020-11-18 | 2020-11-18 | Pendulum type friction coefficient measuring device for highway detection |
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|---|---|
| CN (1) | CN213689337U (en) |
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- 2020-11-18 CN CN202022681912.3U patent/CN213689337U/en active Active
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