CN217384228U

CN217384228U - Portable road slope short-term test appearance

Info

Publication number: CN217384228U
Application number: CN202220704561.XU
Authority: CN
Inventors: 赵晅; 刘士强; 宁波; 叶刘萍; 王宁; 陈天亮; 张猛; 唐禹
Original assignee: CCCC SHEC Third Highway Engineering Co Ltd
Current assignee: CCCC SHEC Third Highway Engineering Co Ltd
Priority date: 2022-03-29
Filing date: 2022-03-29
Publication date: 2022-09-06
Anticipated expiration: 2032-03-29

Abstract

The utility model relates to a portable road slope rapid detector in the technical field of road slope detection, which comprises a supporting rod, wherein the inner part of the upper end of the supporting rod is penetrated and provided with a jack, the inner surface of the jack is movably connected with a measuring rod, the upper surface of the measuring rod is provided with a limit groove, the upper surface of the supporting rod is movably connected with a threaded rod, and the upper surface of the threaded rod is fixedly connected with a knob; through the measuring rod which can move in the inserting hole and the first scale groove on the outer surface of the measuring rod, the moving number of the scales of the first scale groove is multiplied by two when the measuring rod is contacted with the slope surface after the circle center is determined, so that the value of the slope is determined.

Description

Portable road slope short-term test appearance

Technical Field

The utility model relates to a road slope detection technical field especially relates to a portable road slope short-term test appearance.

Background

The longitudinal slope and the transverse slope of the road are important control parameters in the road construction process, if the slope has problems, the water accumulation of the road is easily caused to influence the driving comfort, and the traffic safety accidents are possibly caused to be serious. After the road construction is completed, the supervision personnel need to detect the longitudinal slope and the transverse slope of the road and verify whether the design files are met.

The current road slope detector needs to carry out subsequent slope calculation in detecting, can't be quick reachs the slope numerical value, and we propose a portable road slope short-term test appearance for this reason.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a portable road slope short-term test appearance has the function of being convenient for carry out the slope quick reading.

The technical scheme of the utility model is that:

the utility model provides a portable road slope short-term test appearance, includes the bracing piece, the jack has been seted up in the inside of upper end of the support bar through, the internal surface swing joint of jack has the measuring stick, the spacing groove has been seted up to the upper surface of measuring stick, first scale groove has all been seted up to the both sides of measuring stick surface, the upper surface swing joint of bracing piece has the threaded rod, the last fixed surface of threaded rod is connected with the knob.

In a further technical scheme, the holding tank has been seted up to bracing piece inside, the inside swing joint of bracing piece holding tank has measures the board, the fixed surface connecting plate in back of measuring the board, the one end fixedly connected with connecting block of connecting plate, the equal swing joint in both ends of connecting block has the ball, the rolling groove has been seted up to the inner wall of the inside holding tank of bracing piece, one side in rolling groove is provided with the second scale groove, the equal fixedly connected with fixture block in both sides of measuring the board surface, the outside of fixture block is provided with the draw-in groove.

In a further technical scheme, the first scale groove and the second scale groove both use the lower edge of the front surface of the supporting rod as a circle center, and the bottom end of the inner wall of the limiting groove is provided with anti-skid lines.

In a further technical scheme, the threaded rod is in threaded connection with the supporting rod, and the knob is movably connected with the supporting rod through the threaded rod.

In a further technical scheme, the angle between the two scales of the first scale groove is two degrees, and the angle between the two scales of the second scale groove is ten degrees.

In a further technical scheme, the ball is matched with the rolling groove, the clamping groove is formed in the upper end of the inner wall of the supporting rod accommodating groove, and the clamping block is matched with the clamping groove.

In a further technical scheme, the rolling groove is a circle center of the lower end edge of the front surface of the support rod, and the edge of the lower end of the front surface of the measuring plate is overlapped with the edge of the lower end of the front surface of the support rod.

The beneficial effects of the utility model are that:

1. the numerical value of the gradient is determined by multiplying the moving number of the scales of the first scale groove by two when the measuring rod is contacted with the gradient surface after the circle center is determined through the measuring rod which can move in the jack and the first scale groove on the outer surface of the measuring rod;

2. the connecting plate is driven to shift in rotation by the measuring plate concentric with the second scale groove, and the scale number in the second scale groove passed by the shifting of the connecting plate is multiplied by ten, namely the slope value of the road surface.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a schematic side sectional view of a support rod according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a second scale groove according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connecting plate according to an embodiment of the present invention.

Description of reference numerals:

1. a support bar; 2. a jack; 3. a measuring rod; 4. a limiting groove; 5. a first scale slot; 6. a knob; 7. a threaded rod; 8. measuring a plate; 9. a connecting plate; 10. connecting blocks; 11. a ball bearing; 12. a rolling groove; 13. a second scale groove; 14. a clamping block; 15. a clamping groove.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-4, a portable road slope short-term test appearance, including bracing piece 1, jack 2 has been seted up in the inside of bracing piece 1 upper end through, and the internal surface swing joint of jack 2 has measuring stick 3, and spacing groove 4 has been seted up to the upper surface of measuring stick 3, and first scale groove 5 has all been seted up to the both sides of 3 surfaces of measuring stick, and the upper surface swing joint of bracing piece 1 has threaded rod 7, and the last fixed surface of threaded rod 7 is connected with knob 6.

The working principle of the technical scheme is as follows:

in the device use, at first with bracing piece 1 vertical and make its front surface lower extreme edge and road slope bottom coincidence, then rotary knob 6 unscrews threaded rod 7, remove the restriction to measuring stick 3, then the inside removal measuring stick 3 of jack 2, make the one end and the slope contact of first scale groove 5 seted up on the 3 surface of measuring stick, then rotary knob 6 drives the bottom contact of threaded rod 7 and spacing groove 4 inner wall, restriction measuring stick 3's removal, observe behind the contact and hide in jack 2 inside and lie in the 5 scale degrees in the first scale groove of bracing piece 1 rear surface, multiply the scale degree by two and add ninety degrees of right angle again, be exactly the reading of slope.

In another embodiment, as shown in fig. 2, the holding tank has been seted up inside the bracing piece 1, the inside swing joint of the holding tank of bracing piece 1 has the measurement board 8, the fixed surface is connected with connecting plate 9 behind the measurement board 8, the one end fixedly connected with connecting block 10 of connecting plate 9, the equal swing joint in both ends of connecting block 10 has ball 11, the rolling groove 12 has been seted up to the inner wall of the inside holding tank of bracing piece 1, one side of rolling groove 12 is provided with second scale groove 13, measure the equal fixedly connected with fixture block 14 in both sides of 8 surfaces of board, the outside of fixture block 14 is provided with draw-in groove 15.

When the slope is large, firstly, the lower edge of the front surface of the support rod 1 coincides with the bottom surface of the slope, then the measuring plate 8 is pulled out from the inner accommodating groove of the support rod 1, so that the clamping block 14 is separated from the inner part of the clamping groove 15, then the measuring plate 8 rotates by taking the lower edge of the front surface as the center of a circle, so that the measuring plate is attached to the slope, at the moment, the measuring plate 8 can drive the connecting block 10 to move through the connecting plate 9, the connecting block 10 drives the ball 11 to roll in the rolling groove 12, and when the measuring plate 8 is attached to the slope, the number of scale degrees which the connecting plate 9 passes through on the scale of the second scale groove 13 is multiplied by ten to obtain the slope of the road.

In another embodiment, as shown in fig. 1 and 2, the first scale groove 5 and the second scale groove 13 are both centered on the lower edge of the front surface of the support rod 1, and the bottom end of the inner wall of the limit groove 4 is provided with anti-slip lines.

Use first scale groove 5 and second scale groove 13 of bracing piece 1 front surface lower limb as the centre of a circle for when the front surface lower limb of bracing piece 1 coincided with the slope bottom, can detect the slope through first scale groove 5 and second scale groove 13, the anti-skidding line of spacing groove 4 inner wall bottom is used for restricting the removal of measuring stick 3 when 7 language gas contacts of threaded rod.

In another embodiment, as shown in fig. 1, the threaded rod 7 is connected with the support rod 1 in a threaded manner, and the knob 6 is movably connected with the support rod 1 through the threaded rod 7.

The threaded rod 7 in threaded connection with the support rod 1 can move up and down in the rotation of the knob 6, and then the movement of the measuring rod 3 is limited by the contact of the threaded rod 7 and the bottom end of the inner surface of the limiting groove 4.

In another embodiment, as shown in fig. 1 and 3, the angle between the two graduations of the first scale groove 5 is two degrees and the angle between the two graduations of the second scale groove 13 is ten degrees.

The slope value of the road surface can be read by multiplying the scale numbers of the first scale groove 5 and the second scale groove 13 by the jack 2 and the connecting block 10, respectively.

In another embodiment, as shown in fig. 2 and 3, the balls 11 and the rolling grooves 12 are matched with each other, the locking grooves 15 are formed at the upper ends of the inner walls of the receiving grooves of the support rod 1, and the locking blocks 14 and the locking grooves 15 are matched with each other.

The mutually matched rolling groove 12 and the ball 11 are convenient for the measuring plate 8 to drive the ball 11 to move through the connecting plate 9 and the connecting block 10, and the mutually matched clamping block 14 and the clamping groove 15 are used for fixing the measuring plate 8 in the accommodating groove of the supporting rod 1.

In another embodiment, as shown in FIG. 2, the rolling groove 12 is centered on the lower end edge of the front surface of the support bar 1, and the edge of the lower end of the front surface of the measuring plate 8 coincides with the edge of the lower end of the front surface of the support bar 1.

The rolling groove 12 with the lower end of the front surface of the support rod 1 as the center of circle is convenient for ensuring that the movement track of the measurement plate 8 is the edge of the lower end of the front surface of the support rod 1 as the center of circle in the rotation process, thereby being convenient for reading numerical values.

The above embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. The utility model provides a portable road slope short-term test appearance, includes bracing piece (1), its characterized in that: jack (2) have been seted up to inside running through of bracing piece (1) upper end, the internal surface swing joint of jack (2) has measuring stick (3), spacing groove (4) have been seted up to the upper surface of measuring stick (3), first scale groove (5) have all been seted up to the both sides of measuring stick (3) surface, the upper surface swing joint of bracing piece (1) has threaded rod (7), the last fixed surface of threaded rod (7) is connected with knob (6).

2. The portable road slope rapid detector according to claim 1, characterized in that: the utility model discloses a measuring device, including bracing piece (1), holding tank, measuring board (8), the rear surface fixedly connected with connecting plate (9) of measuring board (8), the one end fixedly connected with connecting block (10) of connecting plate (9), the equal swing joint in both ends of connecting block (10) has ball (11), rolling groove (12) have been seted up to the inner wall of the inside holding tank of bracing piece (1), one side of rolling groove (12) is provided with second scale groove (13), the equal fixedly connected with fixture block (14) in both sides of measuring board (8) surface, the outside of fixture block (14) is provided with draw-in groove (15).

3. The portable road gradient rapid detector according to claim 2, characterized in that: the first scale groove (5) and the second scale groove (13) are both formed by taking the lower edge of the front surface of the supporting rod (1) as the circle center, and anti-skid lines are arranged at the bottom end of the inner wall of the limiting groove (4).

4. The portable road gradient rapid detector according to claim 1, characterized in that: threaded rod (7) and bracing piece (1) threaded connection, knob (6) and bracing piece (1) are through threaded rod (7) swing joint.

5. The portable road gradient rapid detector according to claim 2, characterized in that: the angle between the two scales of the first scale groove (5) is two degrees, and the angle between the two scales of the second scale groove (13) is ten degrees.

6. The portable road gradient rapid detector according to claim 2, characterized in that: ball (11) and rolling groove (12) match each other, draw-in groove (15) are seted up in bracing piece (1) and are accomodate the upper end of inslot wall, and fixture block (14) and draw-in groove (15) match each other.

7. The portable road slope rapid detector according to claim 2, characterized in that: the rolling groove (12) is a circle center of the lower end edge of the front surface of the support rod (1), and the edge of the lower end of the front surface of the measuring plate (8) is superposed with the edge of the lower end of the front surface of the support rod (1).