CN214831745U

CN214831745U - Road and bridge roughness detection device

Info

Publication number: CN214831745U
Application number: CN202120544359.0U
Authority: CN
Inventors: 吴里强; 丁杰; 冯超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2021-11-23
Anticipated expiration: 2031-03-16

Abstract

The utility model discloses a road and bridge roughness detection device, the power distribution box comprises a box body, one side inner wall top of box is rotated and is connected with the threaded rod, and the equal screw thread in surface both sides of threaded rod has cup jointed the movable block, two the lower surface of movable block all rotates and is connected with the connecting rod, the below of threaded rod is provided with the dead lever, and the surface both sides of dead lever all fixed the cup joints the fixed block, two the bottom of connecting rod rotates with two fixed block upper surfaces respectively to be connected, and two connecting rod intermediate positions alternately rotate to be connected, the common fixed cup joint in both ends that the dead lever surface is close to the fixed block has the mount. The utility model discloses in, the whole height of detection cylinder can be adjusted in a flexible way, and the removal of being convenient for detects and the storage protection, and whole occupation space is less and the transportation is comparatively convenient with the use, through adjusting L type push pedal height, can promote automatically and clear up box the place ahead debris, makes the testing result more accurate and protectiveness higher.

Description

Road and bridge roughness detection device

Technical Field

The utility model relates to a road and bridge construction technical field especially relates to a road and bridge roughness detection device.

Background

China has continuously developed and advanced traffic, the requirement of the highway bridge on the flatness is higher and higher, and the flatness of the pavement needs to be checked in the process of acceptance of the pavement. The road surface flatness is one of the main technical indexes for evaluating the road surface quality, and is related to the safety and comfort of driving, the impact force on the road surface and the service life, the driving resistance can be increased by the uneven road surface, and the vehicle can generate additional vibration;

most of the existing flatness detection facilities are precision instruments, the size is large, the cost is high, the use process needs to be careful and avoid bumping and damaging the instruments, the carrying, the transportation and the detection are inconvenient, certain sundries exist on the road surface in the detection process, certain influence can be generated on the detection result under the condition that the objects are not cleaned in advance, even, the hidden danger of damage equipment exists, and the manual cleaning workload is large and time-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the road and bridge roughness detection device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a road and bridge flatness detection device comprises a box body, wherein the top end of the inner wall of one side of the box body is rotatably connected with a threaded rod, the two sides of the outer surface of the threaded rod are respectively sleeved with a movable block in a threaded manner, the lower surfaces of the two movable blocks are respectively rotatably connected with a connecting rod, a fixed rod is arranged below the threaded rod, the two sides of the outer surface of the fixed rod are respectively fixedly sleeved with a fixed block, the bottom ends of the two connecting rods are respectively rotatably connected with the upper surfaces of the two fixed blocks, the middle positions of the two connecting rods are in crossed rotary connection, the two ends of the outer surface of the fixed rod, which are close to the fixed blocks, are jointly fixedly sleeved with a fixed frame, the lower surface of the fixed frame is fixedly connected with a plurality of detection cylinders, the detection rods are arranged inside the plurality of detection cylinders, the bottom wall of the box body is provided with detection ports, the top ends of the plurality of detection rods are respectively fixedly connected with connecting plates, and the bottom ends of the detection cylinders are fixedly connected with second pulleys, it is a plurality of the surface of test bar all is provided with the scale mark, and is a plurality of equal fixedly connected with spring between the roof in the upper surface of connecting plate and a plurality of test section of thick bamboo, the equal fixedly connected with fixed plate of one side outer wall of box, and the equal fixedly connected with electric telescopic handle in lower surface both sides of fixed plate, two electric telescopic handle's below is provided with L type push pedal.

As a further description of the above technical solution:

the upper surface fixedly connected with handle of box, and the equal fixedly connected with first pulley in lower surface both sides of box.

As a further description of the above technical solution:

one end of the threaded rod penetrates through the side wall of the box body and extends to the outside and is fixedly connected with a knob.

As a further description of the above technical solution:

the internal threads of the two moving blocks are opposite in direction, and the two moving blocks are in sliding connection with sliding grooves formed in two sides of the top wall in the box body.

As a further description of the above technical solution:

the two ends of the fixed rod are in sliding connection with sliding grooves formed in the inner walls of the two sides of the box body, and the two ends of the connecting plates are in sliding connection with sliding grooves formed in the inner walls of the two sides of the detection cylinder.

As a further description of the above technical solution:

the equal fixedly connected with connecting block in upper surface both sides of L type push pedal, and two connecting block upper surfaces respectively with two electric telescopic handle's flexible end fixed connection.

The utility model discloses following beneficial effect has:

1. this road and bridge roughness detection device, through the box that sets up, first pulley, the threaded rod, the movable block, the fixed block, the connecting rod, the dead lever, the mount, a detection section of thick bamboo and second pulley, the whole volume of equipment is less, it is all comparatively convenient to remove the transportation, wholly shift out a detection section of thick bamboo during the use to suitable height and remove the detection, avoid the box to influence the testing result, it is comparatively convenient and detection efficiency is higher to use, can withdraw a detection section of thick bamboo when not using, occupation space is practiced thrift simultaneously to the protective apparatus.

2. This road and bridge roughness detection device, fixed plate, electric telescopic handle, connecting block and L type push pedal through setting up, can adjust the height of L type push pedal, can adjust L type push pedal to suitable height in the removal testing process, promote automatically and clear up box the place ahead debris, avoid debris to influence the testing result and damage equipment even, need not the manual work and clear up the road surface, finish using can pack up L type push pedal, the whole use has comparatively conveniently alleviateed artifical intensity of labour by a wide margin.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the detection cartridge of the present invention;

fig. 3 is a front view of the present invention.

Illustration of the drawings:

1. a box body; 2. a threaded rod; 3. a knob; 4. a moving block; 5. a connecting rod; 6. a fixed block; 7. fixing the rod; 8. a fixed mount; 9. a detection cylinder; 10. a detection port; 11. a detection lever; 12. a connecting plate; 13. scale lines; 14. a second pulley; 15. a spring; 16. a first pulley; 17. a handle; 18. a fixing plate; 19. an electric telescopic rod; 20. connecting blocks; 21. an L-shaped push plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides a road and bridge roughness detection device, the power distribution box comprises a box body 1, one side inner wall top of box 1 is rotated and is connected with threaded rod 2, and threaded rod 2's the equal screw thread in surface both sides has cup jointed movable block 4, two movable block 4's lower surface all rotates and is connected with connecting rod 5, threaded rod 2's below is provided with dead lever 7, and the equal fixed cover in surface both sides of dead lever 7 has cup jointed fixed block 6, two connecting rod 5's bottom is connected with the upper surface rotation of two fixed blocks 6 respectively, and two connecting rod 5 intermediate position alternately rotate the connection, the common fixed mount 8 that has cup jointed in both ends that the surface of dead lever 7 is close to fixed block 6, and the lower fixed surface of mount 8 is connected with a plurality of detection section of thick bamboo 9, the inside of a plurality of detection section of thick bamboo 9 all is provided with detection pole 11, detection mouth 10 has been seted up to the diapire of box 1, the equal fixedly connected with connecting plate 12 in top and the bottom of a plurality of detection pole 11 all run through detection section of thick bamboo 9 and detection mouth 10 fixedly connected with second pulley 14 The outer surface of a plurality of detection poles 11 all is provided with scale mark 13, equal fixedly connected with spring 15 between the roof in the upper surface of a plurality of connecting plates 12 and a plurality of detection section of thick bamboo 9, the equal fixedly connected with fixed plate 18 of one side outer wall of box 1, and the equal fixedly connected with electric telescopic handle 19 in the lower surface both sides of fixed plate 18, the below of two electric telescopic handle 19 is provided with L type push pedal 21.

The upper surface of the box body 1 is fixedly connected with a handle 17, the two sides of the lower surface of the box body 1 are fixedly connected with first pulleys 16, the box body 1 can be conveniently taken and carried through the handle 17, the box body 1 is driven to move through the first pulleys 16, and the whole box body is small in size and convenient to transport and use;

one end of the threaded rod 2 penetrates through the side wall of the box body 1 to extend to the outside and is fixedly connected with the knob 3, the detection barrel 9 can be moved out integrally for detection by manually rotating the knob 3, and manual adjustment is flexible and accurate according to detection requirements;

the internal thread directions of the two moving blocks 4 are opposite, the moving directions of the two moving blocks 4 are opposite to each other, the angle of the connecting rod 5 is adjusted, the height of the fixed rod 7 is further adjusted, and the two moving blocks 4 are in sliding connection with sliding grooves formed in two sides of the inner top wall of the box body 1, so that the moving blocks 4 are stable and can move directionally;

two ends of the fixed rod 7 are in sliding connection with sliding grooves formed in the inner walls of two sides of the box body 1, and two ends of the connecting plates 12 are in sliding connection with sliding grooves formed in the inner walls of two sides of the detection cylinder 9, so that the fixed rod 7 and the connecting plates 12 are stable and can move directionally to perform adjustment detection;

the equal fixedly connected with connecting block 20 in upper surface both sides of L type push pedal 21, and two connecting block 20 upper surfaces respectively with two electric telescopic handle 19's flexible end fixed connection, make L type push pedal 21 can remain stable, can adjust the high clearance box body 1 the place ahead debris simultaneously and be convenient for carry out follow-up detection.

The working principle is as follows: when using road and bridge roughness detection device, pulling handle 17 promotes box 1 to suitable position, rotate knob 3, make threaded rod 2 rotate, drive two movable block 4 reverse migration, make two connecting rods 5 drive two fixed blocks 6 and remove and then descend dead lever 7 to suitable position, it shifts out from detection mouth 10 to unify a plurality of detection section of thick bamboo 9, support through a plurality of second pulleys 14 and remove, start two electric telescopic handle 19, descend L type push pedal 21 to suitable high promotion clearance box 1 the place ahead debris, promote box 1 to remove and detect the road surface after the overall regulation finishes, when the road surface unevenness, the high change of second pulley 14 drives the ascending compression spring 15 of detection pole 11, read scale mark 13 in proper order and can acquire the roughness numerical value.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a road and bridge roughness detection device, includes box (1), its characterized in that: the top end of the inner wall of one side of the box body (1) is rotatably connected with a threaded rod (2), moving blocks (4) are sleeved on two sides of the outer surface of the threaded rod (2) in a threaded manner, connecting rods (5) are rotatably connected with the lower surfaces of the two moving blocks (4), a fixing rod (7) is arranged below the threaded rod (2), fixed blocks (6) are fixedly sleeved on two sides of the outer surface of the fixing rod (7), the bottom ends of the two connecting rods (5) are respectively rotatably connected with the upper surfaces of the two fixed blocks (6), the middle positions of the two connecting rods (5) are in cross rotating connection, fixing frames (8) are fixedly sleeved at two ends of the outer surface of the fixing rod (7) close to the fixed blocks (6) together, a plurality of detection cylinders (9) are fixedly connected with the lower surfaces of the fixing frames (8), and detection rods (11) are arranged in the detection cylinders (9), detection mouth (10) have been seted up to the diapire of box (1), and are a plurality of the equal fixedly connected with connecting plate in top (12) and the bottom of detection pole (11) all run through detection section of thick bamboo (9) and detection mouth (10) fixedly connected with second pulley (14), and are a plurality of the surface of detection pole (11) all is provided with scale mark (13), and is a plurality of equal fixedly connected with spring (15) between the roof in the upper surface of connecting plate (12) and a plurality of detection section of thick bamboo (9), the equal fixedly connected with fixed plate (18) of one side outer wall of box (1), and the equal fixedly connected with electric telescopic handle (19) in lower surface both sides of fixed plate (18), two the below of electric telescopic handle (19) is provided with L type push pedal (21).

2. The road and bridge flatness detecting device according to claim 1, wherein: the upper surface of box (1) is fixedly connected with handle (17), and the equal fixedly connected with first pulley (16) in lower surface both sides of box (1).

3. The road and bridge flatness detecting device according to claim 1, wherein: one end of the threaded rod (2) penetrates through the side wall of the box body (1) and extends to the outside and is fixedly connected with a knob (3).

4. The road and bridge flatness detecting device according to claim 1, wherein: the internal threads of the two moving blocks (4) are opposite in direction, and the two moving blocks (4) are in sliding connection with sliding grooves formed in two sides of the inner top wall of the box body (1).

5. The road and bridge flatness detecting device according to claim 1, wherein: the two ends of the fixed rod (7) are in sliding connection with sliding grooves formed in the inner walls of the two sides of the box body (1), and the two ends of the connecting plates (12) are in sliding connection with sliding grooves formed in the inner walls of the two sides of the detection cylinder (9).

6. The road and bridge flatness detecting device according to claim 1, wherein: the two sides of the upper surface of the L-shaped push plate (21) are fixedly connected with connecting blocks (20), and the upper surfaces of the two connecting blocks (20) are respectively fixedly connected with the telescopic ends of the two electric telescopic rods (19).