CN221740850U - Highway engineering road surface roughness check out test set - Google Patents

Abstract

The utility model discloses road surface flatness detection equipment, which belongs to the field of road surface flatness detection, and comprises a bottom plate, wherein supporting legs are fixedly arranged at four corners below the bottom plate, a fixed seat is arranged on the bottom plate, a detection mechanism is arranged below the fixed seat, a through groove is formed in the middle of the bottom plate, the detection mechanism is positioned at the inner side of the through groove, the detection mechanism can realize that a sleeve and a detection block are extruded downwards through the position adjustment of an adjusting piece on a lower mounting plate, so that the detection block is propped against the ground, the sleeve positioned above can slide upwards at the outer side of a supporting column, meanwhile, a sliding block is driven to move upwards at the inner side of a sliding groove, and a detection person can directly read and record scales at the outer side of the sliding block.

Description

Highway engineering road surface roughness check out test set

Technical Field

The utility model relates to the field of road surface flatness detection, in particular to road engineering road surface flatness detection equipment.

Background

Road surface flatness refers to a deviation value of the longitudinal concave-convex amount of the road surface, and is one of main technical indexes for evaluating the road surface quality, and the road flatness needs to be detected after the road is repaired.

When the road surface flatness is detected, the road surface can be detected by using various methods, and when the road surface is detected by using a 3m ruler method, a gap between the whole ruler and the road surface is required to be observed, the gap condition between the bottom surface of the three-meter ruler and the road surface is visually observed, the maximum gap position is determined, and then the height of the maximum gap is measured by using a wedge-shaped feeler gauge.

When observing, the person's supervisor is highly discretionary, which tends to cause errors in the measurement data during the observation of the data, and thus the detection result is inaccurate, resulting in failure in detection.

Disclosure of utility model

1. Technical problem to be solved

Aiming at the problems existing in the prior art, the utility model aims to provide road engineering pavement evenness detecting equipment, which can be used for realizing that the sleeve and the detecting block are extruded downwards through the position adjustment of an adjusting piece to a lower mounting plate, so that the detecting block is propped against the ground, the sleeve above can slide upwards outside a supporting column, meanwhile, a sliding block can be driven to move upwards inside a sliding groove, a detecting person can directly read and record scales outside the sliding block, and the pavement evenness value can be accurately measured through the data recording of the scales, so that the detecting accuracy is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a highway engineering road surface roughness check out test set, includes the bottom plate, and four equal fixed mounting in corner of bottom plate below have the landing leg, install the fixing base on the bottom plate, detection mechanism is installed to the fixing base below, logical groove has been seted up at the bottom plate middle part, detection mechanism is located logical inslot side.

Further, detection mechanism includes the regulating part, the regulating part is installed on the fixing base, regulating part bottom fixed mounting has two sets of mounting panels, two equal fixed mounting in mounting panel bottom has a plurality of connecting blocks, and every connecting block below is equal fixed mounting has the support column, every equal sliding connection in the support column outside has the sleeve, every the support column outside all is provided with reset spring, every reset spring both ends respectively with connecting block, sleeve top interconnect, every equal fixed mounting in sleeve bottom has the detection piece.

Further, the regulating part comprises a connecting column, guide holes are formed in two ends, far away from the center, of the fixing base, the inner sides of the guide holes are respectively provided with a connecting column and a guide column, the connecting columns and the top ends of the guide columns are connected with each other through connecting rods, the mounting plates are respectively arranged at the bottoms of the connecting columns and the guide columns, tooth grooves are formed in one side of the connecting columns, gears are arranged on one side of the connecting columns, the gears are in meshed connection with the tooth grooves, a braking motor is arranged on one side of the gears, and the braking motor is fixedly arranged at the top of the fixing base.

Further, the bottom of the detection block and the bottom of the supporting leg are positioned at the same horizontal position.

Further, a plurality of limiting blocks are fixedly arranged on the inner side of the through groove, limiting grooves are formed in two sides of each limiting block, a sliding block is arranged on the outer side of each sleeve, the sliding blocks are arranged on the inner side of each limiting groove in a sliding mode, and a graduated scale is arranged on the outer surface of each sliding block.

Further, the diameter of the support column is smaller than that of the sleeve, and the outer surface of the support column is attached to the inner surface of the sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

This scheme can be through the position control of regulating part to the below mounting panel, can downwardly squeeze sleeve and detection piece for detection piece offsets with ground, and the sleeve that is located the top can upwards slide in the support column outside, can drive the slider simultaneously and upwards move in the spout inboard, and the detection personnel can directly read the record to the scale in the slider outside, consequently need not the detection personnel to bow for a long time and observe the detection condition, through to scale data record, thereby can accurate measurement road surface leveling number value, improve detection accuracy.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the mounting structure of the adjusting member of the present utility model;

FIG. 3 is a schematic view of the return spring mounting structure of the present utility model;

fig. 4 is a schematic structural view of a support column according to the present utility model.

The reference numerals in the figures illustrate:

1. A bottom plate; 2. a through groove; 3. an adjusting member; 301. braking the motor; 302. a connecting column; 303. a gear; 304. a connecting rod; 305. a guide post; 4. a fixing seat; 5. a detection mechanism; 501. a mounting plate; 502. a connecting block; 503. a sleeve; 504. a return spring; 505. a slide block; 506. a support column; 507. a detection block; 6. a limiting block; 7. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

Referring to fig. 1-4, a road surface flatness detection device for highway engineering, including bottom plate 1, four equal fixed mounting in corner of bottom plate 1 below have landing leg 7, install fixing base 4 on bottom plate 1, detection mechanism 5 is installed to fixing base 4 below, logical groove 2 has been seted up at bottom plate 1 middle part, detection mechanism 5 is located logical inslot 2 side, detection mechanism 5 includes regulating part 3, regulating part 3 installs on fixing base 4, regulating part 3 bottom fixed mounting has two sets of mounting panels 501, equal fixed mounting in two mounting panel 501 bottoms has a plurality of connecting blocks 502, equal fixed mounting in every connecting block 502 below has support column 506, equal sliding connection in the outside of every support column 506 has sleeve 503, the diameter of support column 506 is less than sleeve 503 diameter, support column 506 surface and sleeve 503 internal surface laminating mutually, make things convenient for sleeve 503 to slide in the support column 506 outside, every support column 506 outside all is provided with reset spring 504, every reset spring 504 both ends respectively with connecting block 502, sleeve 503 top interconnect, every sleeve 503 bottom all fixed mounting has detection piece 507, detection piece bottom and landing leg 7 bottom are in same horizontal position, detection piece bottom and landing leg 507 bottom, when detector will be placed to the detector, when the equal fixed mounting panel, the equal fixed mounting panel is located down, the surface is pressed down to the detection piece is measured, the surface is pressed down, can make the surface is pressed down to the detection piece 507, can be moved to the ground, and the surface is pressed down, the surface is detected, and can be faced by the surface and is detected, and is covered by the surface and by the surface.

Referring to fig. 1 and 2, the adjusting member 3 includes a connecting post 302, two ends of the fixing base 4 far away from the center position are respectively provided with a guide hole, the inner sides of the two guide holes are respectively provided with the connecting post 302 and a guide post 305, the top ends of the connecting post 302 and the guide post 305 are connected with each other through a connecting rod 304, two mounting plates 501 are respectively installed at the bottoms of the connecting post 302 and the guide post 305, a tooth slot is formed in one side of the connecting post 302, a gear 303 is arranged on one side of the connecting post 302, the gear 303 is in meshed connection with the tooth slot and is used for driving the connecting post 302 to displace, a brake motor 301 is installed on one side of the gear 303, the brake motor 301 is fixedly installed at the top of the fixing base 4, the brake motor 301 is started to work, and the output end rotates, so that one side of the gear 303 can be driven to rotate, and the gear 303 and the tooth slot mesh can drive the connecting post 302 to move downwards, the guide post 305 on one side moves downwards, so that the whole detection mechanism 5 below can be driven to move in position.

Referring to fig. 1 and 3, a plurality of limiting blocks 6 are fixedly installed on the inner side of the through groove 2, limiting grooves are formed in two sides of each limiting block 6, a sliding block 505 is installed on the outer side of each sleeve 503, the sliding blocks 505 are slidably arranged on the inner side of each limiting groove, a graduated scale is arranged on the outer surface of each sliding block 505, detection staff can conveniently observe the sliding blocks, when the sleeve 503 slides upwards on the outer side of each supporting column 506, the sliding blocks 505 can be driven to move upwards on the inner side of each sliding groove when the sleeve 503 moves upwards, and then scales on the outer side of each sliding block 505 are read by detection staff.

When in use: when detecting highway road surface roughness, the detector is placed on the ground that needs to be measured by the detector, and when placing, landing leg 7 is laminated with the ground, and simultaneously detection piece 507 is laminated with the ground.

After the placement is completed, the brake motor 301 is started, the brake motor 301 works, the output end rotates, and therefore the gear 303 on one side can be driven to rotate, and as the gear 303 is meshed with the tooth grooves, the connecting column 302 can be driven to move downwards, the connecting column 302 moves downwards, the guide column 305 on one side simultaneously moves downwards, and the lower mounting plate 501 is driven to move downwards.

When the mounting plate 501 moves downwards, the sleeve 503 and the detection block 507 are extruded downwards, so that the detection block 507 is propped against the ground, after the detection block 507 contacts the ground, the sleeve 503 positioned above can slide upwards outside the support column 506, when the sleeve 503 moves upwards, the sliding block 505 can be driven to move upwards inside the sliding groove, and then the detection personnel can read the scale outside the sliding block 505.

After the detection personnel record the detection value, the brake motor 301 reversely rotates to drive the lower detection block 507 to move upwards, and when the detection block 507 moves upwards, the reset spring 504 resets to drive the lower sleeve 503 to slide downwards outside the support column 506 to drive the whole detector to reset.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims (6)

1. Highway engineering road surface roughness check out test set, including bottom plate (1), four equal fixed mounting in corner of bottom plate (1) below have landing leg (7), its characterized in that: install fixing base (4) on bottom plate (1), detection mechanism (5) are installed to fixing base (4) below, logical groove (2) have been seted up at bottom plate (1) middle part, detection mechanism (5) are located logical inslot (2).

2. The highway engineering pavement evenness detecting apparatus according to claim 1, wherein: detection mechanism (5) are including regulating part (3), regulating part (3) are installed on fixing base (4), regulating part (3) bottom fixed mounting has two sets of mounting panels (501), two equal fixed mounting in mounting panel (501) bottom has a plurality of connecting blocks (502), and every connecting block (502) below is equal fixed mounting has support column (506), every equal sliding connection in support column (506) outside has sleeve (503), every support column (506) outside all is provided with reset spring (504), every reset spring (504) both ends respectively with connecting block (502), sleeve (503) top interconnect, every equal fixed mounting in sleeve (503) bottom has detection piece (507).

3. The highway engineering pavement evenness detecting apparatus according to claim 2, wherein: the adjusting piece (3) comprises a connecting column (302), guide holes are formed in two ends, far away from the center, of the fixing seat (4), the connecting column (302) and a guide pillar (305) are respectively arranged on the inner sides of the guide holes, the connecting column (302) and the guide pillar (305) are connected with each other through a connecting rod (304), the two mounting plates (501) are respectively arranged at the bottoms of the connecting column (302) and the guide pillar (305), tooth grooves are formed in one side of the connecting column (302), a gear (303) is arranged on one side of the connecting column (302), the gear (303) is connected with the tooth grooves in a meshed mode, a brake motor (301) is arranged on one side of the gear (303), and the brake motor (301) is fixedly arranged at the top of the fixing seat (4).

4. The highway engineering pavement evenness detecting apparatus according to claim 2, wherein: the bottom of the detection block (507) and the bottom of the supporting leg (7) are positioned at the same horizontal position.

5. The highway engineering pavement evenness detecting apparatus according to claim 2, wherein: a plurality of limiting blocks (6) are fixedly arranged on the inner side of the through groove (2), limiting grooves are formed in two sides of each limiting block (6), a sliding block (505) is arranged on the outer side of each sleeve (503), the sliding blocks (505) are arranged on the inner side of each limiting groove in a sliding mode, and a graduated scale is arranged on the outer surface of each sliding block (505).

6. The highway engineering pavement evenness detecting apparatus according to claim 2, wherein: the diameter of the support column (506) is smaller than that of the sleeve (503), and the outer surface of the support column (506) is attached to the inner surface of the sleeve (503).