CN215447887U

CN215447887U - Side slope measuring device for highway subgrade design

Info

Publication number: CN215447887U
Application number: CN202121809022.4U
Authority: CN
Inventors: 董国强
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-04
Filing date: 2021-08-04
Publication date: 2022-01-07
Anticipated expiration: 2031-08-04

Abstract

The utility model belongs to the technical field of side slope measuring devices, and particularly relates to a side slope measuring device for highway subgrade design. The roadbed slope measuring device is reasonable in structural design, the movement and fixation of the device are facilitated through the matching of the level gauge, the universal wheels, the air cylinder, the fixing plate and the non-slip mat, the leveling of the device is facilitated, the measuring accuracy is guaranteed, the roadbed slope is conveniently measured when the roadbed slope measuring device is used through the matching of the accommodating groove, the rotating shaft, the measuring plate, the pointer, the angle ruler, the screw rod, the moving plate, the gear and the arc-shaped inner gear, the measuring plate is convenient to store when the roadbed slope measuring device is not used, and the carrying of the device is facilitated.

Description

Side slope measuring device for highway subgrade design

Technical Field

The utility model relates to the technical field of slope measuring devices, in particular to a slope measuring device for highway subgrade design.

Background

The roadbed side slope is an inclined plane which is formed by connecting two sides of the cross section of the roadbed with the ground. The embankment side slope and the cutting side slope are important factors influencing roadbed stability, so that the angle of the side slope needs to be measured through a side slope measuring device, and whether the angle of the side slope meets the design requirement or not is measured.

However, most of the existing slope measuring devices cannot level the device, so that the measuring accuracy is reduced, and meanwhile, the slope measuring devices are inconvenient to store and carry when being used, so that the slope measuring devices for highway subgrade design are provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that most of the existing side slope measuring devices cannot level the devices, so that the measuring accuracy is reduced, and the side slope measuring devices are inconvenient to store and carry when in use, and the side slope measuring devices are provided for highway subgrade design.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a side slope measuring device for designing a highway subgrade comprises a base, wherein a level gauge is fixedly arranged at the top of the base, four cylinders are fixedly arranged at the bottom of the base, a fixing plate is fixedly arranged on an output shaft of each cylinder, the bottom of the fixed plate is fixedly provided with an anti-skid pad, the top of the base is provided with a containing groove, the inner walls of the front side and the rear side of the accommodating groove are respectively provided with a groove, the same rotating shaft is rotatably arranged between the two grooves, a measuring plate is fixedly sleeved outside the rotating shaft, a pointer is fixedly arranged on one side of the rotating shaft, the top of the base is fixedly provided with an angle ruler, the front end of the rotating shaft is fixedly provided with a gear, a screw rod is rotatably arranged on one side of the base, a movable plate is sleeved on the outer side of the screw rod in a threaded manner, and an arc-shaped internal gear is fixedly arranged on one side of the moving plate and is meshed with the gear.

Preferably, the standing groove has been seted up to one side of base, the receiver has been cup jointed in the standing groove, the mounting groove has been seted up to one side of base, rotate on one side inner wall of mounting groove and install the cross axle, the one end fixed mounting of cross axle has the baffle, baffle activity butt is in one side of receiver, on the one side inner wall of mounting groove and one side fixed mounting of baffle have same torsional spring, the torsional spring cup joints in the outside of cross axle.

Preferably, a bearing is fixedly installed on the inner wall of one side of the groove located on the front side, and the screw rod is fixedly sleeved in an inner ring of the bearing.

Preferably, one end of the screw rod extends to the outer side of the base and is fixedly provided with a hand wheel.

Preferably, two guide rods are fixedly mounted on the inner wall of one side of the groove located on the front side, and the moving plate is sleeved on the outer sides of the two guide rods in a sliding mode.

Preferably, the bottom of base is rotated and is installed four universal wheels, and four universal wheels are the rectangle and distribute based on the base.

According to the slope measuring device for highway subgrade design, the gradienter, the universal wheels, the air cylinder, the fixing plate and the non-slip mat are matched, so that the equipment is convenient to move and fix and level, and the measuring accuracy is guaranteed;

according to the slope measuring device for highway subgrade design, the subgrade slope is measured when the slope measuring device is used conveniently through the matching of the accommodating groove, the rotating shaft, the measuring plate, the pointer, the angle ruler, the lead screw, the moving plate, the gear and the arc-shaped inner gear, the measuring plate is convenient to accommodate when the slope measuring device is not used, equipment is convenient to carry, and other tools are convenient to carry and use through the matching of the accommodating box, the placing groove, the transverse shaft, the torsion spring and the baffle;

the roadbed slope measuring device is reasonable in structural design, the movement and fixation of the device are facilitated through the matching of the level gauge, the universal wheels, the air cylinder, the fixing plate and the non-slip mat, the leveling of the device is facilitated, the measuring accuracy is guaranteed, the roadbed slope is conveniently measured when the roadbed slope measuring device is used through the matching of the accommodating groove, the rotating shaft, the measuring plate, the pointer, the angle ruler, the screw rod, the moving plate, the gear and the arc-shaped inner gear, the measuring plate is convenient to store when the roadbed slope measuring device is not used, and the carrying of the device is facilitated.

Drawings

Fig. 1 is a schematic structural diagram of a slope measuring device for highway subgrade design according to the present invention;

fig. 2 is a front sectional view of a slope measuring device for highway subgrade design according to the present invention;

fig. 3 is a top view of a slope measuring device for designing a roadbed according to the present invention;

fig. 4 is a schematic structural diagram of a part a of a slope measuring device for highway subgrade design according to the present invention;

fig. 5 is a schematic structural diagram of a part B of a slope measuring device for designing a highway subgrade according to the present invention.

In the figure: 1. a base; 2. a level gauge; 3. a receiving groove; 4. measuring a plate; 5. an angle ruler; 6. a screw rod; 7. moving the plate; 8. a universal wheel; 9. a cylinder; 10. a fixing plate; 11. a non-slip mat; 12. a storage box; 13. a placement groove; 14. a rotating shaft; 15. a baffle plate; 16. a pointer; 17. a gear; 18. a groove; 19. an arc-shaped inner gear; 20. a guide bar; 21. mounting grooves; 22. a horizontal axis; 23. a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-5, a slope measuring device for highway subgrade design comprises a base 1, a level 2 is fixedly installed on the top of the base 1, four cylinders 9 are fixedly installed on the bottom of the base 1, a fixing plate 10 is fixedly installed on an output shaft of each cylinder 9, a non-slip mat 11 is fixedly installed on the bottom of each fixing plate 10, the four cylinders 9 are started, the cylinders 9 drive the fixing plates 10 and the non-slip mats 11 to move downwards so as to fix equipment, displacement during measurement is avoided and measurement accuracy is reduced, meanwhile, corresponding cylinders 9 are started according to the level 2 to drive the corresponding fixing plates 10 to move downwards so as to level the base 1 and prevent the base 1 from inclining and reduce measurement accuracy, a containing groove 3 is formed in the top of the base 1, grooves 18 are formed in the front and rear inner walls of the containing groove 3, and a same rotating shaft 14 is rotatably installed between the two grooves 18, the outer side of a rotating shaft 14 is fixedly sleeved with a measuring plate 4, one side of the rotating shaft 14 is fixedly provided with a pointer 16, the top of a base 1 is fixedly provided with an angle ruler 5, the front end of the rotating shaft 14 is fixedly provided with a gear 17, one side of the base 1 is rotatably provided with a screw rod 6, the outer side of the screw rod 6 is in threaded sleeve connection with a movable plate 7, one side of the movable plate 7 is fixedly provided with an arc-shaped internal gear 19, the arc-shaped internal gear 19 is meshed with the gear 17, the screw rod 6 is unscrewed, the movable plate 7 and the arc-shaped internal gear 19 are driven to move leftwards by the screw rod 6, so that the arc-shaped internal gear 19 is not meshed with the gear 17, the measuring plate 4 can be rotated by taking the rotating shaft 14 as an axis, the measuring plate 4 is completely placed on a slope, the angle value of the slope is obtained according to the value of the pointer 16 on the angle ruler 5, after the measurement is finished, the measuring plate 4 is rotated into a containing groove 3, the screw rod 6 is rotated reversely, the screw rod 6 drives the moving plate 7 and the arc-shaped internal gear 19 to move right, so that the arc-shaped internal gear 19 is meshed with the gear 17, the measuring plate 4 can be fixed in the accommodating groove 3, and the carrying of the device is facilitated.

In the utility model, a placing groove 13 is arranged on one side of a base 1, a containing box 12 is slidably sleeved in the placing groove 13, a mounting groove 21 is arranged on one side of the base 1, a transverse shaft 22 is rotatably arranged on the inner wall of one side of the mounting groove 21, a baffle 15 is fixedly arranged at one end of the transverse shaft 22, the baffle 15 is movably abutted against one side of the containing box 12, the same torsion spring 23 is fixedly arranged on the inner wall of one side of the mounting groove 21 and one side of the baffle 15, the torsion spring 23 is sleeved on the outer side of the transverse shaft 22, when other tools (pens, paper and the like) are needed, the baffle 15 can be rotated to prevent the baffle 15 from contacting with the containing box 12, the containing box 12 can be pulled out, other tools in the containing box 12 can be taken out for use, when the containing box is not used, other tools are placed in the containing box 12, the containing box 12 is pushed into the placing groove 13, then the baffle 15 is loosened, under the action of the torsion spring 23, the flap 15 and the lateral shaft 22 are pivotally returned so that the flap 15 abuts against the storage case 12, whereby the storage case 12 can be fixed.

In the utility model, a bearing is fixedly arranged on the inner wall of one side of the groove 18 positioned at the front side, the screw rod 6 is fixedly sleeved in the inner ring of the bearing, and the screw rod 6 can be supported by the bearing, so that the rotation of the screw rod is more stable.

In the utility model, one end of the screw rod 6 extends to the outer side of the base 1 and is fixedly provided with a hand wheel, and the screw rod 6 is convenient to rotate through the hand wheel.

In the utility model, two guide rods 20 are fixedly arranged on the inner wall of one side of the groove 18 positioned at the front side, the moving plate 7 is sleeved outside the two guide rods 20 in a sliding manner, and the guide rods 20 are convenient for guiding and limiting the moving plate 7 so that the moving plate does not rotate together with the screw rod 6.

According to the utility model, four universal wheels 8 are rotatably arranged at the bottom of the base 1, the four universal wheels 8 are distributed in a rectangular shape based on the base 1, and the universal wheels 8 facilitate the movement of equipment.

In the utility model, when in use, the universal wheel 8 is used for facilitating the movement of the device to the slope of the roadbed to be measured, then the four cylinders 9 are started, the cylinders 9 drive the fixed plates 10 and the anti-slip pads 11 to move downwards so as to fix the device and avoid the displacement during measurement and reduce the measurement accuracy, meanwhile, according to the level gauge 2, the corresponding cylinders 9 are started to drive the corresponding fixed plates 10 to move downwards so as to level the base 1 and avoid the inclination of the base 1 to reduce the measurement accuracy, then the screw rod 6 is unscrewed, under the limit of the guide rod 20, the screw rod 6 drives the movable plate 7 and the arc-shaped internal gear 19 to move leftwards so as to ensure that the arc-shaped internal gear 19 is not meshed with the gear 17, so that the measuring plate 4 can be rotated by taking the rotating shaft 14 as the axis, the measuring plate 4 is completely placed on the slope, and according to the value of the pointer 16 on the angle ruler 5, namely the angle value of the side slope, after the measurement is finished, the measuring plate 4 is rotated into the containing groove 3, the screw rod 6 is rotated in the reverse direction, so that the screw rod 6 drives the moving plate 7 and the arc-shaped internal gear 19 to move right, the arc-shaped internal gear 19 is meshed with the gear 17, the measuring plate 4 can be fixed in the containing groove 3, thereby facilitating the carrying of the equipment, when other tools (pen, paper, etc.) are needed, the baffle 15 can be rotated, so that the baffle 15 is not contacted with the containing box 12, the storage case 12 can be pulled out, and other tools in the storage case 12 can be taken out for use, and when not in use, other tools are placed in the storage box 12, the storage box 12 is pushed into the placing groove 13, then the baffle 15 is released, at the moment, under the action of the torsion spring 23, the baffle 15 and the transverse shaft 22 are rotated and reset, the baffle plate 15 is abutted against the storage case 12, and the storage case 12 can be fixed.

Claims

1. The utility model provides a side slope measuring device for highway subgrade design, includes base (1), its characterized in that, the top fixed mounting of base (1) has spirit level (2), the bottom fixed mounting of base (1) has four cylinders (9), fixed mounting has fixed plate (10) on the output shaft of cylinder (9), the bottom fixed mounting of fixed plate (10) has slipmat (11), accomodate groove (3) has been seted up at the top of base (1), all set up on the front and back side inner wall in accomodating groove (3) fluted (18), rotate between two recesses (18) and install same pivot (14), measuring plate (4) have been cup jointed to the outside of pivot (14) fixed, one side fixed mounting of pivot (14) has pointer (16), the top fixed mounting of base (1) has angle chi (5), the front end fixed mounting of pivot (14) has gear (17), one side of base (1) is rotated and is installed lead screw (6), movable plate (7) have been cup jointed to the outside screw thread of lead screw (6), one side fixed mounting of movable plate (7) has arc internal gear (19), arc internal gear (19) and gear (17) mesh mutually.

2. The side slope measuring device for highway subgrade design according to claim 1, characterized in that a placement groove (13) is opened on one side of base (1), a storage box (12) is slidably sleeved in the placement groove (13), a mounting groove (21) is opened on one side of base (1), a cross shaft (22) is rotatably installed on one inner wall of the mounting groove (21), a baffle (15) is fixedly installed at one end of the cross shaft (22), the baffle (15) is movably abutted against one side of the storage box (12), the same torsion spring (23) is fixedly installed on one inner wall of the mounting groove (21) and one side of the baffle (15), and the torsion spring (23) is sleeved on the outer side of the cross shaft (22).

3. The device for measuring the side slope of the highway subgrade design according to claim 1, characterized in that a bearing is fixedly arranged on the inner wall of one side of the groove (18) positioned on the front side, and the screw rod (6) is fixedly sleeved in the inner ring of the bearing.

4. The slope measuring device for highway subgrade design according to claim 1, characterized in that one end of said screw rod (6) extends to the outside of the base (1) and is fixedly installed with a hand wheel.

5. The slope measuring device for highway subgrade design according to claim 1, characterized in that two guide rods (20) are fixedly installed on one side inner wall of the groove (18) positioned at the front side, and the moving plate (7) is slidably sleeved on the outer sides of the two guide rods (20).

6. The slope measuring device for highway subgrade design according to claim 1, characterized in that four universal wheels (8) are rotatably mounted at the bottom of the base (1), and the four universal wheels (8) are distributed in a rectangular shape based on the base (1).