CN210533382U

CN210533382U - Road slope amplitude measuring device

Info

Publication number: CN210533382U
Application number: CN201921865171.5U
Authority: CN
Inventors: 周昱超; 于淑敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-05-15
Anticipated expiration: 2029-10-31

Abstract

The utility model relates to a road field, and a road slope range measuring device is disclosed, the on-line screen storage device comprises a base, the base is the rectangular's rectangular block, the equal perpendicular upwards fixed mounting in top both sides of base has the bracing piece, the bracing piece is that the cross section is the stock of square, the horizontal fixed mounting in top intermediate position of two sets of bracing pieces has the horizontal pole, the horizontal pole is the stock of rectangle, the perpendicular downward fixed mounting in lower extreme intermediate position of horizontal pole has the plumb line, the plumb line is the line of cotton, the bottom position fixed mounting of plumb line has the gravity awl, the gravity awl is the toper piece of metal system, the gravity awl is through self gravity with perpendicular geoc. The utility model discloses in, measure the range on slope to its scale mark through the measuring stick on the angle gauge, through adding plumb line and gravity awl, plumb line and gravity awl utilize the principle of gravity to make the plumb line be perpendicular geocentric forever, so regard as the influence that measures the base line with the plumb line and make the measuring degree of accuracy can not receive the topography and produce the error.

Description

Road slope amplitude measuring device

Technical Field

The utility model relates to a road field especially relates to a road slope range measuring device.

Background

The earliest used mechanical measuring tools in machine manufacturing, such as angle rulers, calipers, etc. In the 16 th century, smooth gauges have begun to be used in artillery manufacture. In 1772 and 1805, a watt micrometer and a length measuring machine for calibration, which measure the length by using the principle of a thread pair, were manufactured in sequence from J.Watt and H.Motzley in UK. After the middle of the 19 th century, measuring tools similar to modern mechanical outside micrometer and vernier caliper appeared successively. At the end of the 19 th century, a complete set of dipsticks appeared. Following the appearance of mechanical measurement tools is a collection of optical measurement tools. At the end of the 19 th century, vertical length gauges appeared, and at the beginning of the 20 th century, length gauges appeared. By the 20 s, measurements have been made in machine manufacturing using projectors, tool microscopes, optical micrometers, and the like. In 1928, a pneumatic gauge appeared, which is a measuring tool suitable for use in mass production. Electrical measurement tools were available in the 30 s. Originally appeared are limit gauges and profilometers made with inductive length sensors. Coordinate measuring machines that digitally displayed the measurement results appeared in the late 50 s. In the mid-60 s, coordinate measuring machines with electronic computer-aided measurements have been used in machine manufacturing. In the early 70 s, computer numerical control gear measuring instruments appeared, so far, measuring tools entered into the stage of using electronic computers.

The existing road slope amplitude measuring device in the market at present needs to be firstly leveled on the ground when in use, and then can measure after finding a reference point, so that the measuring mode is complex and the finding operation difficulty is high. To this end, we propose a road slope amplitude measuring device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a road slope range measuring device.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a road slope range of measurement device, the on-line screen storage device comprises a base, the base is the rectangular's rectangular block, the equal perpendicular upwards fixed mounting in top both sides of base has the bracing piece, the bracing piece is that the cross section is the stock of square, and is two sets of the horizontal pole is the horizontal pole of the horizontal position of top intermediate position fixed mounting of bracing piece, the horizontal pole is the stock of rectangle, the perpendicular downward fixed mounting in lower extreme intermediate position of horizontal pole has the plumb line, the plumb line is the line of cotton, the bottom position fixed mounting of plumb line has the gravity awl, the gravity awl is the toper piece of metal system, and the gravity awl is through self gravity.

The utility model discloses a swing support, including swing support, side base, the left side edge of base, the left side edge fixed mounting of side base has the side base, the side base is the piece of the unanimous rectangle of shape specification and base, the equal fixed mounting in both ends of side base has the pivot, the pivot is columniform axle, the left side edge of side base has the support of swaing through two sets of pivot swing joint, it is the empty nature frame of rectangle to wave the support, it has two sets ofly to wave support fixed mounting that makes progress on the up end of support perpendicularly, the connecting rod is the stock that the cross section is the square, and is two sets of the horizontal fixed mounting in top.

Preferably, the parallel rod is a rectangular long rod and is parallel to the swinging support, the parallel rod and the perpendicular line are on the same reference plane, and the top end of the parallel rod is transversely provided with a sliding groove.

Preferably, the sliding groove is a groove with a T-shaped cross section, the sliding groove is parallel to the parallel rod, the upper end of the parallel rod is provided with the measuring instrument, the measuring instrument is a rectangular block, and the lower end of the measuring instrument is fixedly provided with the sliding block.

Preferably, the sliding block is a block with a T-shaped cross section, the measuring instrument is connected inside the sliding groove in a sliding mode through the sliding block, the measuring instrument can freely slide on the upper ends of the parallel rods, a reference rod is fixedly installed on the front face of the measuring instrument in a parallel mode rightwards, the reference rod is a rectangular long rod, and the reference rod and the parallel rods are kept parallel.

Preferably, a measuring rod is movably mounted on the outer side of the reference rod through a movable shaft, the measuring rod is a long rod which is consistent with the reference rod in shape and specification and can freely rotate through the movable shaft, an angle instrument is fixedly mounted on the back of the measuring instrument, and a zero line of the angle instrument is overlapped with the reference rod.

Advantageous effects

The utility model provides a road slope range measuring device. The method has the following beneficial effects:

(1) this road slope range measuring device, place whole measuring device on the road surface that needs to be measured, the plumb line is the perpendicular geocentric state downwards under the gravity pulling of gravity awl this moment, will sway the support and make its bottom surface and ground laminating through the pivot rotation, slide measuring apparatu this moment makes pivot department on the measuring stick keep on same straight line with the plumb line, make measuring stick and plumb line coincidence through the upset measuring stick this moment, measure the range on slope through the measuring stick to its scale mark on the angle gauge, through adding plumb line and gravity awl, plumb line and gravity awl utilize the principle of gravity to make the plumb line be perpendicular geocentric forever, so regard as the measuring base line with the plumb line to make the measuring degree of accuracy can not receive the influence of topography and produce the error.

(2) This road slope amplitude measuring device makes the slip that the measuring apparatu can freedom on the parallel bar through adding slider and spout, meets the great road of slope this moment this equipment still can carry out accurate measurement to it, makes the measuring scope more extensive for parallel state through designing parallel bar and swing support, is applicable to the measurement of various roads.

Drawings

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

fig. 2 is a detailed schematic diagram of the measuring instrument of the present invention.

Illustration of the drawings:

the device comprises a base 1, a supporting rod 2, a cross rod 3, a perpendicular line 4, a gravity cone 5, a side base 6, a rotating shaft 7, a swinging support 8, a connecting rod 9, a parallel rod 10, a sliding chute 11, a measuring instrument 12, a sliding block 13, a reference rod 14, a measuring rod 15 and an angle instrument 16.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the utility model provides a road slope range of measurement device, as shown in fig. 1-fig. 2, including base 1, base 1 is the rectangular's rectangular block, the equal perpendicular upwards fixed mounting in top both sides of base 1 has bracing piece 2, bracing piece 2 is that the cross section is the stock of square, and is two sets of the horizontal pole 3 of the horizontal fixed mounting in top intermediate position of bracing piece 2 has horizontal pole 3, horizontal pole 3 is the stock of rectangle, the perpendicular downward fixed mounting in lower extreme intermediate position of horizontal pole 3 has perpendicular line 4, perpendicular line 4 is the line of cotton, the bottom end fixed mounting of perpendicular line 4 has gravity awl 5, gravity awl 5 is the toper piece of metal system, and gravity awl 5 is through self gravity with perpendicular geocentric downward straightening of perpendicular line 4.

The side base 6 is fixedly installed on the left side edge of the base 1, the side base 6 is a rectangular block with the shape and specification consistent with that of the base 1, rotating shafts 7 are fixedly installed at the two ends of the side base 6, the rotating shafts 7 are cylindrical shafts, the left side edge of the side base 6 is movably connected with a swinging support 8 through two groups of rotating shafts 7, the swinging support 8 is a rectangular hollow frame, two groups of connecting

rods

9 and 9 are fixedly installed upwards on the upper end face of the swinging support 8 in a vertical mode, the connecting rods 9 are long rods with square cross sections, parallel rods 10 are transversely fixedly installed at the top end positions of the connecting rods 9, the parallel rods 10 are rectangular long rods and parallel rods 10 which are parallel to the swinging support 8, the parallel rods 10 and the perpendicular lines 4 are on the same reference plane, and sliding grooves 11 are transversely formed in the top end positions of the parallel rods 10, the measuring device comprises a chute 11, a measuring instrument 12, a rectangular block, a sliding block 13, a rectangular long rod 14, a parallel shaft 10, a measuring rod 15, an angle instrument 16, a measuring rod 15 and a measuring rod 13, wherein the cross section of the chute 11 is T-shaped, the upper end of the parallel rod 10 is provided with the measuring instrument 12, the lower end of the measuring instrument 12 is fixedly provided with the sliding block 13, the sliding block 13 is T-shaped, the measuring instrument 12 is slidably connected inside the chute 11 through the sliding block 13, the measuring instrument 12 can freely slide on the upper end of the parallel rod 10, the front surface of the measuring instrument 12 is fixedly provided with the reference rod 14 in parallel rightward, the reference rod 14 is a rectangular long rod, the reference rod 14 is parallel to the parallel rod 10, the outer side of the reference rod 14 is movably provided with the measuring rod 15 through the movable shaft, the measuring rod, the goniometer 16 is an existing angular gauge and the zero line of the goniometer 16 remains coincident with the reference bar 14.

The utility model discloses a theory of operation:

place whole measuring device on the road surface that needs the measurement when using, perpendicular line 4 is perpendicular geocentric state downwards under the gravity pulling of gravity awl 5 this moment, will sway support 8 and make its bottom surface and ground laminating through pivot 7 rotation, slide measuring apparatu 12 makes pivot department on measuring staff 15 keep on same straight line with perpendicular line 4 this moment, make measuring staff 15 and perpendicular line 4 coincidence through upset measuring staff 15 this moment, measure the range of slope through measuring staff 15 to its scale mark on angle gauge 16.

Finally, it should be noted that the above embodiments are merely representative examples of the present invention. Obviously, the present invention is not limited to the above-described embodiments, and many modifications are possible. Any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should be considered as belonging to the protection scope of the present invention.

Claims

1. The utility model provides a road slope amplitude measuring device, includes base (1), its characterized in that: the base (1) is a rectangular long block, supporting rods (2) are vertically and upwards fixedly mounted on two sides of the top end of the base (1), the supporting rods (2) are long rods with square cross sections, transverse rods (3) are transversely and fixedly mounted in the middle positions of the top ends of the two groups of supporting rods (2), the transverse rods (3) are rectangular long rods, vertical lines (4) are vertically and downwards fixedly mounted in the middle positions of the lower ends of the transverse rods (3), the vertical lines (4) are cotton lines, and gravity cones (5) are fixedly mounted at the bottom ends of the vertical lines (4);

the side base (6) is fixedly mounted on the left side edge of the base (1), the side base (6) is a rectangular block with the same shape and specification as the base (1), rotating shafts (7) are fixedly mounted at the two ends of the side base (6), the rotating shafts (7) are cylindrical shafts, a swing support (8) is movably connected to the left side edge of the side base (6) through two sets of rotating shafts (7), the swing support (8) is a rectangular hollow frame, the vertical swing support (8) on the upper end face of the swing support (8) is upwards fixedly mounted with connecting rods (9) and two sets of connecting rods (9), the connecting rods (9) are long rods with square cross sections, two sets of parallel rods (10) are transversely fixedly mounted at the top end positions of the connecting rods (9), and sliding grooves (11) are transversely formed in the top end positions of the parallel rods (10), the cross section of the sliding groove (11) is a T-shaped groove, the sliding groove (11) is parallel to the parallel rod (10), the measuring instrument (12) is arranged at the upper end of the parallel rod (10), a reference rod (14) is fixedly mounted on the front face of the measuring instrument (12) in the right direction in a parallel mode, and a measuring rod (15) is movably mounted on the outer side of the reference rod (14) through a movable shaft.

2. A road slope magnitude measuring device according to claim 1, wherein: the gravity cone (5) is a metal conical block, and the gravity cone (5) straightens the vertical earth center of the vertical line (4) downwards through self gravity.

3. A road slope magnitude measuring device according to claim 1, wherein: parallel bar (10) are the stock of rectangle and parallel bar (10) and sway support (8) and be parallel to each other, parallel bar (10) and perpendicular line (4) are on same reference plane, benchmark pole (14) are the stock of rectangle and benchmark pole (14) and parallel bar (10) keep parallel.

4. A road slope magnitude measuring device according to claim 1, wherein: the measuring rod (15) is a long rod with the shape and specification consistent with those of the reference rod (14), and the measuring rod (15) can freely rotate through a movable shaft.

5. A road slope magnitude measuring device according to claim 1, wherein: the measuring instrument (12) is a rectangular block, a sliding block (13) is fixedly mounted at the lower end of the measuring instrument (12), the sliding block (13) is a block with a T-shaped cross section, the measuring instrument (12) is connected inside the sliding groove (11) in a sliding mode through the sliding block (13), and the measuring instrument (12) can freely slide on the upper end of the parallel rod (10).

6. A road slope magnitude measuring device according to claim 1, wherein: an angle instrument (16) is fixedly arranged on the back surface of the measuring instrument (12), and a zero line of the angle instrument (16) is overlapped with the reference rod (14).