CN212903032U

CN212903032U - Road surface unevenness measuring device

Info

Publication number: CN212903032U
Application number: CN202021630945.9U
Authority: CN
Inventors: 蔡道发
Original assignee: Heilongjiang Highway Engineering Supervision Consulting Co ltd
Current assignee: Heilongjiang Highway Engineering Supervision Consulting Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-06
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a road surface roughness measuring device, including two dead levers, the top fixed mounting of two dead levers has U type frame, and the spacing groove has all been seted up to one side of two U type frames, and the equal sliding connection in inside of two spacing grooves has the stopper, and fixed mounting has the diaphragm between two stoppers, and the middle part on U type frame top is rotated and is connected with the threaded rod, and the top fixed mounting of threaded rod has two bull sticks, the bottom of threaded rod and the middle part threaded connection on diaphragm top, and the bottom fixed mounting of diaphragm has fixed frame. The utility model discloses a threaded rod of installation rotates and drives the diaphragm and goes up and down, goes up and down to drive fixed frame through the diaphragm and goes up and down, makes the plasticine and the ground of fixed frame bottom fully contact through fixed frame lift, through the deformation of plasticine, is convenient for observe the roughness on road surface, is convenient for realize in time repairing the road surface, guarantees the level and smooth of road surface.

Description

Road surface unevenness measuring device

Technical Field

The utility model relates to a measuring device, in particular to road surface unevenness measuring device belongs to road construction technical field.

Background

The road is an infrastructure for various trackless vehicles and pedestrians to pass through in terms of word meaning; the road is divided into a road, an urban road, a rural road, an industrial road, a forestry road, an examination road, a competition road, an automobile test road, a workshop channel, a school road and the like according to the use characteristics of the road, and the ancient China also has a post road. It also refers to the way to achieve a certain goal, the way things develop, change.

The existing road needs to be measured for the flatness of the road in the construction process, the flatness of the road is generally measured by a level meter at present, whether the local road is flat or not can not be visually observed, the local road is raised and sunken, the quality of the road is influenced, and therefore a road surface unevenness measuring device needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a road surface unevenness measuring device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the fixing frame comprises two fixing rods, wherein U-shaped frames are fixedly arranged at the top ends of the two fixing rods, limiting grooves are respectively formed in one sides of the two U-shaped frames, limiting blocks are respectively connected to the insides of the two limiting grooves in a sliding manner, a transverse plate is fixedly arranged between the two limiting blocks, a threaded rod is rotatably connected to the middle of the top end of the U-shaped frame, two rotating rods are fixedly arranged at the top end of the threaded rod, the bottom end of the threaded rod is in threaded connection with the middle of the top end of the transverse plate, a fixing frame is fixedly arranged at the bottom end of the transverse plate, plasticine is embedded in the fixing frame, second sliding grooves are formed in two sides of the fixing frame, wedge blocks are slidably connected to the insides of the two second sliding grooves, a fixing plate is fixedly arranged between the two wedge blocks, knobs are rotatably connected to the, two equal sliding connection in inside of first spout has the connecting block, two it is connected with the scraper to rotate between the connecting block.

As a preferred technical scheme of the utility model, the standing groove has all been seted up to the both sides on diaphragm top, two one side cell wall of standing groove is all rotated and is connected with sealed apron, two the equal fixed mounting in one side on sealed apron top has the piece of drawing, two sealed apron is equipped with the sealing strip with the junction subsides of standing groove.

As a preferred technical scheme of the utility model, two the equal fixed mounting in both sides of dead lever bottom has the universal wheel, two fixed mounting has two gag levers between the dead lever.

As a preferred technical scheme of the utility model, the equal fixed mounting in bottom of U type frame both sides has two bracing pieces, four the one end of bracing piece respectively with the both sides fixed connection who corresponds the dead lever top.

As an optimal technical scheme of the utility model, the mounting groove has been seted up at the top of U type frame one side, the inside fixed mounting of mounting groove has the spirit level.

As an optimal technical scheme of the utility model, the avris fixed mounting of U type frame has the handle, evenly distributed's anti-skidding line is seted up on the surface of handle.

As an optimized technical scheme of the utility model, one side of scraper contacts with the bottom of fixed frame.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a road surface unevenness measuring device,

2. the utility model relates to a road surface unevenness measuring device,

drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the fixing frame of the present invention;

fig. 3 is a schematic view of the fixing frame structure of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present invention.

In the figure: 1. fixing the rod; 2. a U-shaped frame; 3. a universal wheel; 4. a support bar; 5. a limiting rod; 6. a handle; 7. a level gauge; 8. a threaded rod; 9. a rotating rod; 10. a limiting groove; 11. pulling the block; 12. a limiting block; 13. a transverse plate; 14. a fixing frame; 15. a placement groove; 16. sealing the cover plate; 17. plasticine; 18. a fixing plate; 19. a wedge block; 20. a knob; 21. a first chute; 22. a scraper; 23. a second chute; 24. and (4) connecting the blocks.

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 of a road surface unevenness measuring device:

as shown in the figures 1-4, the fixing device comprises two fixing rods 1, a U-shaped frame 2 is fixedly installed at the top ends of the two fixing rods 1, limiting grooves 10 are respectively formed in one side of the two U-shaped frames 2, limiting blocks 12 are respectively connected to the insides of the two limiting grooves 10 in a sliding manner, a transverse plate 13 is fixedly installed between the two limiting blocks 12, the transverse plate 13 is limited by the sliding connection of the limiting blocks 12 and the limiting grooves 10, a threaded rod 8 is rotatably connected to the middle of the top end of the U-shaped frame 2, two rotating rods 9 are fixedly installed at the top end of the threaded rod 8, the bottom end of the threaded rod 8 is in threaded connection with the middle of the top end of the transverse plate 13, the threaded rod 8 is driven to rotate by the rotation of the rotating rods 9, the transverse plate 13 is driven to lift by the rotation of the threaded rod 8, a fixing frame, the inside sliding connection of two second spouts 23 has wedge 19, fixed mounting has fixed plate 18 between two wedge 19, the top of two wedge 19 one sides all rotates and is connected with knob 20, it goes up and down to drive fixed plate 18 through wedge 19 and goes up and down, it goes up and down to drive plasticine 17 through fixed plate 18 lift, first spout 21 has all been seted up to the both sides side of fixed frame 14, the inside equal sliding connection of two first spouts 21 has connecting block 24, it is connected with scraper 22 to rotate between two connecting block 24, it removes to drive scraper 22 to remove through connecting block 24, it is convenient for carry out the flattening to plasticine 17's bottom to remove through scraper 22.

According to the drawings of fig. 1, fig. 2 and fig. 3, two sides of the top end of the transverse plate 13 are respectively provided with a placing groove 15, one side of each of the two placing grooves 15 is rotatably connected with a sealing cover plate 16, the placing of plasticine 17 is facilitated through the placing grooves 15, one side of the top end of each of the two sealing cover plates 16 is fixedly provided with a pull block 11, the joint of each of the two sealing cover plates 16 and the placing groove 15 is pasted with a sealing strip to ensure the sealing property of the joint, two sides of the bottom ends of the two fixing rods 1 are respectively and fixedly provided with a universal wheel 3, two limiting rods 5 are fixedly arranged between the two fixing rods 1, the stability of the fixing rods 1 is ensured through the installed limiting rods 5, two supporting rods 4 are respectively and fixedly arranged at the bottoms of the two sides of the U-shaped frame 2, one end of each of the four supporting rods 4 is respectively and fixedly connected with the two sides of the, through the spirit level 7 of installation, guarantee the level of dead lever 1, the avris fixed mounting of U type frame 2 has handle 6, and evenly distributed's anti-skidding line is seted up on the surface of handle 6, is convenient for promote the dead lever 1 through the handle 6 of installation and removes, and one side of scraper 22 contacts with the bottom of fixed frame 14.

When the device is used, firstly, the fixing rod 1 is manually moved to a measuring position through the handle 6, then the sealing cover plate 16 is manually opened through the pull block 11, the plasticine 17 in the placing groove 15 is taken out, then the plasticine 17 is pressed into the fixing frame 14, then the bottom end of the plasticine 17 is leveled through the manual sliding scraper 22, then the manual sliding wedge block 19 slides through the wedge block 19 to drive the fixing plate 18 to move, the plasticine 17 is driven to move through the fixing plate 18, the plasticine 17 is locally moved out of the fixing frame 14, then the manual rotating knob 20 fixes the wedge block 19, then the leveling instrument 7 is observed to ensure the level of the fixing rod 1, finally, the rotating rod 9 is manually provided, the rotating rod 9 is driven to rotate through the rotating rod 8, the decline of the rotation drive diaphragm 13 through threaded rod 8, the decline through diaphragm 13 drives fixed frame 14 and descends, makes plasticine 17 and the ground of fixed frame 14 bottom fully contact, then artificial reverse rotation threaded rod 8 drives diaphragm 13 rebound through threaded rod 8, drives plasticine 17 and ground separation through diaphragm 13 rebound, observes the roughness on road surface through the deformation of observing plasticine 17.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The road surface unevenness measuring device comprises two fixing rods (1) and is characterized in that a U-shaped frame (2) is fixedly arranged at the top end of each fixing rod (1), a limiting groove (10) is formed in one side of each U-shaped frame (2), limiting blocks (12) are connected to the insides of the limiting grooves (10) in a sliding mode, a transverse plate (13) is fixedly arranged between the limiting blocks (12), a threaded rod (8) is rotatably connected to the middle of the top end of each U-shaped frame (2), two rotating rods (9) are fixedly arranged at the top end of each threaded rod (8), the bottom end of each threaded rod (8) is in threaded connection with the middle of the top end of each transverse plate (13), a fixing frame (14) is fixedly arranged at the bottom end of each transverse plate (13), plasticine (17) is embedded in the fixing frame (14), second sliding grooves (23) are formed in two sides of the fixing frame (, two the inside sliding connection of second spout (23) has wedge (19), two fixed mounting has fixed plate (18), two between wedge (19) the top of wedge (19) one side all rotates and is connected with knob (20), first spout (21), two have all been seted up to the both sides side of fixed frame (14) the equal sliding connection in inside of first spout (21) has connecting block (24), two it is connected with scraper (22) to rotate between connecting block (24).

2. A road surface irregularity measuring device as claimed in claim 1, wherein: placing grooves (15) are formed in the two sides of the top end of the transverse plate (13), one side groove wall of each placing groove (15) is rotatably connected with a sealing cover plate (16), one side of the top end of each sealing cover plate (16) is fixedly provided with a pull block (11), and a sealing strip is attached to the joint of each sealing cover plate (16) and the corresponding placing groove (15).

3. A road surface irregularity measuring device as claimed in claim 1, wherein: two equal fixed mounting in both sides of dead lever (1) bottom has universal wheel (3), two fixed mounting has two gag lever post (5) between dead lever (1).

4. A road surface irregularity measuring device as claimed in claim 1, wherein: the bottom of U type frame (2) both sides all fixed mounting have two bracing pieces (4), four the one end of bracing piece (4) respectively with correspond the both sides fixed connection on dead lever (1) top.

5. A road surface irregularity measuring device as claimed in claim 1, wherein: the top of U type frame (2) one side has seted up the mounting groove, the inside fixed mounting of mounting groove has spirit level (7).

6. A road surface irregularity measuring device as claimed in claim 1, wherein: the side of the U-shaped frame (2) is fixedly provided with a handle (6), and the surface of the handle (6) is provided with anti-skid grains which are uniformly distributed.

7. A road surface irregularity measuring device as claimed in claim 1, wherein: one side of the scraper (22) is in contact with the bottom end of the fixed frame (14).