CN218883545U

CN218883545U - Road surface flatness testing device

Info

Publication number: CN218883545U
Application number: CN202320200695.2U
Authority: CN
Inventors: 董晨璐; 郭培杰; 李全董
Original assignee: Henan Zhonglu Road And Bridge Engineering Co ltd
Current assignee: Henan Zhonglu Road And Bridge Engineering Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-04-18
Anticipated expiration: 2033-02-13

Abstract

The utility model discloses a road flatness testing arrangement relates to surveying instrument equipment technical field, including the surveying instrument main part, two sets of liquid level pipes of top fixedly connected with of surveying instrument main part, and be the level between liquid level pipe and the surveying instrument main part and fix, the bottom swing joint of surveying instrument main part has adjustment mechanism, adjustment mechanism's bottom is provided with the bed plate, the outer end fixedly connected with four groups of axle of bed plate, and even the axle is the ring array and distributes, the bottom swing joint of bed plate has four groups of stabilizer blades, the inboard swing joint of stabilizer blade has stabilizing mean. The utility model discloses a stabilizing mean who sets up can be through rotating a screw thread section of thick bamboo, and the threaded rod opposite direction at both ends moves about the drive, under the pulling of link and connecting rod, drives four group's stabilizer blades and stands out respectively, has certain linkage effect between four group's stabilizer blades like this, compares traditional stabilizer blade and has better stability, can be better prevents to turn on one's side.

Description

Road surface flatness testing device

Technical Field

The utility model relates to a surveying instrument equipment technical field specifically is a road flatness testing arrangement.

Background

After the engineering is accomplished, need survey and drawing on the spot to the engineering actual construction condition, like road engineering, need borrow the roughness of laser surveying instrument to the road and survey and draw, prevent that the road is the bevel angle shape, traditional device to this type of engineering survey and drawing is called surveying instrument equipment together, needs operating personnel to fix it at horizontal position, utilizes the laser line to carry out surveying and drawing operation to actual levelness.

Traditional road laser surveying instrument device can provide fixed effect limited, under strong wind weather, or on the bottom surface of unevenness, the stabilizer blade easily takes place to turn on one's side, causes the instrument to damage, and in addition, traditional surveying instrument is comparatively troublesome on angle modulation, and it is not good to adjust the effect. Therefore, the road flatness testing device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Solves the technical problem

The utility model aims at providing a road flatness testing arrangement in order to compensate prior art not enough.

Technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road flatness testing arrangement, includes the surveying instrument main part, two sets of liquid level pipes of top fixedly connected with of surveying instrument main part, and be the level between liquid level pipe and the surveying instrument main part and fix, the bottom swing joint of surveying instrument main part has adjustment mechanism, adjustment mechanism's bottom is provided with the base plate, the outer end fixedly connected with four groups of even axles of base plate, and even the axle is the ring array and distributes, the bottom swing joint of base plate has four groups of stabilizer blades, the inboard swing joint of stabilizer blade has stabilizing mean.

The stabilizing mechanism comprises a connecting rod, a connecting frame, a threaded rod and a threaded cylinder, the bottom end of the connecting frame is movably connected with one end of the connecting rod through a shaft rod, the threaded rod is fixedly connected to the top of the connecting frame, the threaded cylinder is connected with the threaded rod through threads, and the threaded cylinder is located at the top end of the threaded rod.

Through above-mentioned technical scheme, stabilizing mean's establishment can promote the connection effect between four groups of stabilizer blades greatly, makes it provide the better stability of top surveying instrument.

The connecting rod is movably connected with the support legs through bearings, the connecting rods fixedly connected with the two groups of support legs are movably connected with the single group of connecting frame, and the connecting rods fixedly connected with the surfaces of the adjacent support legs face opposite directions.

Through above-mentioned technical scheme, adjacent stabilizer blade fixed surface's connecting rod subtend distributes, and the two sets of stabilizer blades of surface subtend connect single group link mechanism respectively, and realize the connection between four groups of stabilizer blades through the screw section of thick bamboo, improve and connect the fixity, can realize the regulatory function in the angle.

As mentioned above, the upper end and the lower end of the threaded cylinder are respectively in threaded connection with the threaded rod, and the thread direction of the threaded rod is opposite.

Through above-mentioned technical scheme, rotate the screw thread section of thick bamboo and realize the opposite direction removal effect of the threaded rod at upper and lower both ends to drive four groups of stabilizer blades and outwards open.

Foretell, adjustment mechanism includes automatically controlled motor, ball fan, connecting seat, rotation seat and connecting piece, ball fan fixed connection is rotated on the output shaft of automatically controlled motor, the ball fan that rotates is located the inboard of connecting seat, and swing joint between the connecting seat passes through adaptation groove and the ball fan that rotates, the material of ball fan that rotates is stereoplasm damping rubber, rotate seat fixed connection in the top of connecting seat, swing joint between connecting piece and the rotation seat.

Through above-mentioned technical scheme, adjustment mechanism's establishment can satisfy surveying instrument main part horizontal, the swing effect of side direction, realizes the angle modulation function.

Foretell, connecting piece fixed connection is in the bottom of surveying instrument main part, automatically controlled motor fixed connection is in the bottom of base plate, and the output shaft of automatically controlled motor passes through to rotate between axle sleeve and the base plate and is connected.

Through above-mentioned technical scheme, automatically controlled motor and ball fan and establish and can drive the connecting seat and rotate, realize the effect of diversified survey and drawing.

Foretell, the activity direction between rotation seat and the connecting piece and the activity direction between connecting seat and the rotation ball fan are ninety degrees angles, the connecting piece is stereoplasm damping rubber with the connecting axle material that rotates the seat.

Through the technical scheme, the connecting part made of the damping rubber material ensures that the connecting position of the damping rubber material cannot rotate after the angle is adjusted, so that the stability after the angle is adjusted is ensured.

Has the advantages that:

compared with the prior art, this road flatness testing arrangement possesses following beneficial effect:

1. the utility model discloses a stabilizing mean who sets up can be through rotating a screw thread section of thick bamboo, and the threaded rod opposite direction at both ends moves about the drive, under the pulling of link and connecting rod, drives four groups's stabilizer blades and stands out respectively, has certain linkage effect between four groups's stabilizer blades like this, compares traditional stabilizer blade and has better stability, can be better prevent to turn on one's side.

2. The utility model discloses a knot adjusting mechanism who sets up, automatically controlled motor can drive the rotation of rolling ball fan to realize the rotation of connecting seat, the surveying instrument main part of being convenient for improves the surveying and mapping scope, and can realize horizontal rotation between connecting seat and the rolling ball fan, and can realize vertical swing between rotation seat and the connecting piece, be convenient for like this carry out the angle modulation to the surveying instrument main part, the connecting portion position of damping rubber material can effectively prevent the condition emergence of gyration simultaneously, the angle modulation is convenient relatively, moreover, the steam generator is simple in structure, and the practicality is higher.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

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

FIG. 2 is a general view of the structure of the support leg of the present invention;

FIG. 3 is a schematic view of the stabilizing mechanism according to the present invention;

fig. 4 is the utility model discloses transfer whole split schematic diagram of structure.

In the figure: 1. a surveying instrument main body; 2. a liquid level tube; 3. an adjustment mechanism; 301. an electrically controlled motor; 302. rotating the ball fan; 303. a connecting seat; 304. rotating the base; 305. a connecting member; 4. a base plate; 5. a connecting shaft; 6. a support leg; 7. a stabilizing mechanism; 701. a connecting rod; 702. a connecting frame; 703. a threaded rod; 704. and (4) a threaded cylinder.

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.

As shown in fig. 1-4, the utility model provides a technical solution: the utility model provides a road surface roughness testing arrangement, including surveying instrument main part 1, two sets of liquid level pipe 2 of top fixedly connected with of surveying instrument main part 1, and it is the level fixed between liquid level pipe 2 and the surveying instrument main part 1, two sets of liquid level pipe 2 here can realize horizontal and vertical angle observation, it is inside to be in the horizontal direction between surveying instrument main part 1 and the ground to be convenient for, the bottom swing joint of surveying instrument main part 1 has adjustment mechanism 3, adjustment mechanism 3's bottom is provided with base plate 4, base plate 4 provides the connection of two sets of parts from top to bottom, and adjustment mechanism 3 realizes horizontal and vertical angle modulation function, base plate 4's outer end fixedly connected with four even axles 5 of fixedly connected with, and even axle 5 is ring array and distributes, base plate 4's bottom swing joint has four groups of stabilizer blade 6, under even axle 5's effect, stabilizer blade 6 realizes and the rotation effect between the base plate 4, be convenient for expand fixedly, stabilizer blade 6's inboard swing joint has stabilizing mean 7, stabilizing mean 7 provides four groups of stabilizer blade 6's stabilizing mean, improve the connectivity between four groups of stabilizer blade 6, strengthen stability.

As shown in fig. 2-3, the stabilizing mechanism 7 includes a connecting rod 701, a connecting frame 702, a threaded rod 703 and a threaded cylinder 704, wherein the bottom end of the connecting frame 702 is movably connected with one end of the connecting rod 701 through the shaft rod, the threaded rod 703 is fixedly connected to the top of the connecting frame 702, the threaded cylinder 704 is in threaded connection with the threaded rod 703, and the threaded cylinder 704 is located at the top end of the threaded rod 703. The connection of two opposite groups of support legs 6 can be realized by the arrangement of the connecting rods 701 and the connecting frame 702, meanwhile, the connection effect of four groups of support legs 6 is realized under the connection of the threaded rods 703 and the threaded cylinders 704, one end of each connecting rod 701, which is far away from the connecting frame 702, is movably connected with the support legs 6 through a bearing, the connecting rods 701, which are fixedly connected with the two opposite groups of support legs 6, are movably connected with the single group of connecting frame 702, the connecting rods 701, which are fixedly connected with the two adjacent support legs 6, face oppositely, the two groups of support legs 6 are respectively connected with each other through the two groups of support legs 701, and are rotatably connected with the single group of connecting frame 702, so that the rotating opening angle of the two opposite groups of support legs 6 can be kept constant, the upper end and the lower end of each threaded cylinder 704 are respectively in threaded connection with the threaded rods 703, the threaded rods 703 of the opposite thread defense lines are in threaded connection with the upper end and the lower end of each threaded cylinder 704, and the rotating the threaded cylinders 704 can realize the opening effect of the four groups of the support legs 6, and improve the stability and the convenience in operation.

As shown in fig. 4, the adjusting mechanism 3 includes an electric control motor 301, a rotating ball fan 302, a connecting seat 303, a rotating seat 304 and a connecting member 305, the rotating ball fan 302 is fixedly connected to an output shaft of the electric control motor 301, the rotating ball fan 302 is located inside the connecting seat 303, the connecting seat 303 is movably connected with the rotating ball fan 302 through an adapting groove, the rotating ball fan 302 is made of hard damping rubber, the rotating seat 304 is fixedly connected to the top of the connecting seat 303, the connecting member 305 is movably connected with the rotating seat 304, the adjusting mechanism 3 drives the connecting seat 303 to rotate through the electric control motor 301, so as to realize the rotating effect of the surveying instrument main body 1, so as to facilitate surveying and mapping different directions, the moving effect between the rotating seat 304 and the connecting member 305 satisfies lateral angle adjustment, and the moving effect between the rotating ball fan 302 and the connecting seat 303 satisfies lateral angle adjustment, connecting piece 305 fixed connection is in the bottom of surveying instrument main part 1, automatically controlled motor 301 fixed connection is in the bottom of base dish 4, and the output shaft of automatically controlled motor 301 passes through the axle sleeve and is connected with rotating between the base dish 4, automatically controlled motor 301 is fixed in the bottom of base dish 4, directly drive top rolling ball fan 302 and rotate, thereby drive connecting seat 303 and rotate, overall structure is simple and small, be convenient for maintain and repair, the activity direction between rotation seat 304 and the connecting piece 305 is ninety degrees angle with the activity direction between connecting seat 303 and the rolling ball fan 302, connecting piece 305 is the stereoplasm damping rubber with the connecting axle material of rotation seat 304, the adapting unit of stereoplasm damping rubber material makes after angle modulation, surveying instrument main part 1 can keep in certain position, prevent that it from taking place the rotation phenomenon, fixed effectual, easy operation only need manual swing can.

The working principle is as follows: through rotating threaded cylinder 704 in stabilizing mean 7, drive upper and lower both ends threaded rod 703 opposite direction and move, under the connection of link 702, stimulate two sets of connecting rods 701 at upper and lower both ends respectively and move, and swing joint between connecting rod 701 and the stabilizer blade 6, thus two sets of stabilizer blades 6 of opposite direction can take place the open effect, and under the connection of threaded cylinder 704, there is certain connectivity between four sets of stabilizer blades 6, all through connecting axle 5 and base disc 4 between taking place to rotate, and through swing connecting seat 303 in the middle of adjustment means 3, make it rotate with rotating ball fan 302, rotate surveying instrument main part 1 at the same time, make connecting piece 305 and rotating seat 304 of its bottom take place to rotate, the connecting part of damping rubber material prevents the gyration, observe two sets of liquid level tubes 2 at surveying instrument main part 1 top simultaneously, thereby realize the angle regulation effect, in addition, automatically controlled motor 301 can directly die the rotating ball fan 302 at the top of east rotate, make it rotate to drive connecting seat 303 and rotate, improve the surveying visual angle.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 referred device or element 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; 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 expressly specified or limited, the terms "fixedly disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or may be detachably connected, or may be integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.

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 utility model provides a road flatness testing arrangement, includes surveying instrument main part (1), its characterized in that: two sets of liquid level pipes (2) of top fixedly connected with of surveying instrument main part (1), and be the level between liquid level pipe (2) and surveying instrument main part (1) and fixed, the bottom swing joint of surveying instrument main part (1) has adjustment mechanism (3), the bottom of adjustment mechanism (3) is provided with base plate (4), the outer end fixedly connected with of base plate (4) is four groups even axle (5), and even axle (5) are the annular array and distribute, the bottom swing joint of base plate (4) has four groups of stabilizer blades (6), the inboard swing joint of stabilizer blade (6) has stabilizing mean (7).

2. A road flatness testing apparatus according to claim 1, wherein: the stabilizing mechanism (7) comprises a connecting rod (701), a connecting frame (702), a threaded rod (703) and a threaded cylinder (704), the bottom end of the connecting frame (702) is movably connected with one end of the connecting rod (701) through a shaft rod, the threaded rod (703) is fixedly connected to the top of the connecting frame (702), the threaded cylinder (704) is in threaded connection with the threaded rod (703), and the threaded cylinder (704) is located at the top end of the threaded rod (703).

3. A road flatness testing apparatus according to claim 2, wherein: one end of the connecting rod (701) far away from the connecting frame (702) is movably connected with the support legs (6) through a bearing, the connecting rod (701) fixedly connected with two groups of support legs (6) is movably connected with the single group of connecting frame (702), and the connecting rods (701) fixedly connected with the surfaces of the adjacent support legs (6) face oppositely.

4. A road flatness testing apparatus according to claim 3, wherein: the upper end and the lower end of the threaded cylinder (704) are respectively in threaded connection with the threaded rod (703), and the thread direction of the threaded rod (703) is opposite.

5. A road flatness testing apparatus according to claim 1, wherein: adjustment mechanism (3) are including automatically controlled motor (301), rolling ball fan (302), connecting seat (303), rotation seat (304) and connecting piece (305), rolling ball fan (302) fixed connection is on the output shaft of automatically controlled motor (301), rolling ball fan (302) are located the inboard of connecting seat (303), and swing joint between connecting seat (303) and rolling ball fan (302) through the adaptation groove, the material of rolling ball fan (302) is stereoplasm damping rubber, rotation seat (304) fixed connection is in the top of connecting seat (303), connecting piece (305) and rotation seat (304) between swing joint.

6. A road flatness testing device according to claim 5, characterized in that: connecting piece (305) fixed connection is in the bottom of surveying instrument main part (1), automatically controlled motor (301) fixed connection is in the bottom of base dish (4), and the output shaft of automatically controlled motor (301) passes through the axle sleeve and is connected with rotating between base dish (4).

7. A road flatness testing device according to claim 6, characterized in that: the movable direction between the rotating seat (304) and the connecting piece (305) and the movable direction between the connecting seat (303) and the rotating ball fan (302) form a ninety-degree angle, and the connecting shaft of the connecting piece (305) and the rotating seat (304) is made of hard damping rubber.