CN215052826U - Road and bridge construction measuring device - Google Patents

Abstract

The utility model discloses a road and bridge construction measuring device belongs to measuring instrument technical field. The utility model provides a road and bridge construction measuring device, including barrel A, be equipped with barrel B in the barrel A, the symmetry is equipped with two scraper blades in the barrel B, two scraper blade upper ends are connected with handle A, barrel B lower extreme is the equidistant a plurality of connecting rods that are equipped with of annular, the connecting rod below is equipped with pressure sensor, the pressure sensor below is equipped with the mounting panel, the mounting panel top is equipped with the battery, a single-chip microcomputer, barrel B lower extreme is equipped with the connecting pipe, the middle part is equipped with the rotation spheroid under the connecting pipe, the through-hole has been seted up at rotation spheroid middle part, rotation spheroid middle part is connected with adjusting handle, the connecting pipe lower extreme is connected with conical hopper, the barrel A outside is equipped with handle B, hang on the handle B and be equipped with the shovel, the display screen is installed to barrel A lower part. This device can effectively promote measurement rate.

Description

Road and bridge construction measuring device

Technical Field

The utility model relates to a measuring instrument technical field, more specifically say, relate to a road and bridge construction measuring device.

Background

When the road is constructed, the compaction quality of a roadbed and a road surface needs to be measured, the compaction quality of the roadbed and the road surface is one of the most important internal indexes for the construction quality management of highway engineering, the compaction condition of a material after on-site compaction is represented, and for different structural layers, the determination method of the standard density of the compaction degree is different. The method for measuring the compaction degree comprises a cutting ring method, a sand filling method, a nuclear densitometer method, a core drilling method and the like, wherein the cutting ring method and the core drilling method are intuitive and easy to understand, the measuring principle and the measuring steps of the sand filling method are complex, after each layer of the highway subgrade is filled with soil and rolled, whether the compaction degree of the layer of the subgrade is qualified or not needs to be confirmed before the next layer of construction is carried out, the method for measuring the compaction degree is one of the most common methods for testing the compaction degree of a subgrade pavement on site, and the sand filling method is to use uniform-particle sand to replace the volume of a test hole and needs to use a sand filling cylinder. The patent document of the prior publication No. CN211825540U provides a sand filling tube and a sand filling instrument, in which a standard sand disperser is provided, so that standard sand falling into a tube body from a sand filling port can be dispersed toward a side wall of the tube body, which is equivalent to that the standard sand falls into the tube body along an inner wall of the tube body, rather than instantly falling into the tube body from an intermediate position, thereby preventing the standard sand from being excessively accumulated. Although the device has more beneficial effects, the following problems still exist: the switch that the device used can often appear the gravel card and cause the sand filling section of thick bamboo switch inflexible between sand storage section of thick bamboo bobbin base and funnel top iron plate, influences the measurement process. In view of this, we propose a road and bridge construction measuring device.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a road and bridge construction measuring device to solve the problem that proposes among the above-mentioned background art.

2. Technical scheme

The utility model provides a road and bridge construction measuring device, includes barrel A, be equipped with barrel B in the barrel A, the symmetry is equipped with two scraper blades in the barrel B, two the scraper blade upper end is connected with handle A, barrel B lower extreme is the equidistant a plurality of connecting rods that are equipped with of annular, the connecting rod below is equipped with pressure sensor, the pressure sensor below is equipped with the mounting panel, the mounting panel top is equipped with battery and singlechip, barrel B lower extreme is equipped with the connecting pipe, the middle part is equipped with the rotation spheroid under the connecting pipe, the through-hole has been seted up at rotation spheroid middle part, it is connected with adjusting handle to rotate spheroid middle part, the connecting pipe lower extreme is connected with conical hopper, the barrel A outside is equipped with handle B, hang on the handle B and be equipped with the shovel, the display screen is installed to barrel A lower part.

Preferably, the cylinder body A is connected with the cylinder body B in a sliding mode, the cylinder body B is connected with the scraper in a sliding mode, and the scraper is fixedly connected with the handle A.

Preferably, the connecting rod is fixed with the pressure sensor, pressure sensor is fixed with the mounting panel installation, the mounting panel is connected with barrel B and is fixed, barrel B is fixed with the display screen installation.

Preferably, the connecting pipe is connected with the cylinder B fixedly, the connecting pipe is connected with the mounting plate in a sliding mode, the connecting pipe is connected with the conical funnel in a sliding mode, and the conical funnel is connected with the cylinder A fixedly.

Preferably, the rotating ball body is rotatably connected with the connecting pipe, the rotating ball body is fixedly connected with an adjusting hand wheel, and the adjusting hand wheel is rotatably connected with the cylinder body A.

3. Advantageous effects

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

1. the utility model discloses a set up the connecting pipe to set up the rotation spheroid in the connecting pipe, make when rotating the rotation spheroid through rotating adjusting handle, can make the through-hole on the rotation spheroid be vertical state, make the standard sand in the barrel B can fall to the examination hole through connecting pipe, through-hole and conical hopper in, can effectively solve current device and often appear the gravel card and cause the inflexible problem of a sand filling section of thick bamboo switch between sand storage section of thick bamboo bobbin base and funnel top iron plate. The utility model discloses compact structure, reasonable in design can make things convenient for the survey crew to measure.

2. The utility model discloses a set up pressure sensor for standard sand in the barrel B can pass through the connecting rod with pressure transmission to pressure sensor on, make the singlechip can export through the display screen according to pressure sensor's signal, make survey crew can learn the real-time weight of standard sand in the barrel B, and then conveniently calculate the volume in the examination hole of department, can effectively reduce operating procedure, improved measuring efficiency.

3. The utility model discloses a hang on handle B and establish the shovel for after the measurement finishes, the staff can retrieve the standard sand in the examination hole through the shovel, in addition, through the scraper blade that sets up, makes the staff can scrape the standard sand on retrieving A convenience with barrel B inner wall through rotating, cleans this device, has increased the practicality of this device.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic view of a part of the structure of the present invention;

the reference numbers in the figures illustrate: 1. a cylinder A; 2. a cylinder B; 3. a squeegee; 4. a handle A; 5. a connecting rod; 6. a pressure sensor; 7. mounting a plate; 8. a battery; 9. a single chip microcomputer; 10. a connecting pipe; 11. rotating the ball body; 12. a through hole; 13. adjusting a hand wheel; 14. a conical funnel; 15. a handle B; 16. a shovel; 17. a display screen.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between 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.

Referring to fig. 1-3, the present invention provides a technical solution:

a road and bridge construction measuring device comprises a cylinder A1, a cylinder B2 is arranged in a cylinder A1, two scraping plates 3 are symmetrically arranged in the cylinder B2, the upper ends of the two scraping plates 3 are connected with a handle A4, a plurality of connecting rods 5 are annularly arranged at equal intervals at the lower end of a cylinder B2, pressure sensors 6 are arranged below the connecting rods 5, a mounting plate 7 is arranged below the pressure sensors 6, a battery 8 and a single chip microcomputer 9 are arranged above the mounting plate 7, a connecting pipe 10 is arranged at the lower end of a cylinder B2, a rotating ball 11 is arranged in the lower middle of the connecting pipe 10, a through hole 12 is formed in the middle of the rotating ball 11, an adjusting hand wheel 13 is connected in the middle of the rotating ball 11, a conical funnel 14 is connected at the lower end of the connecting pipe 10, a handle B15 is arranged on the outer side of the cylinder A1, a shovel 16 is hung on a handle B15, and a display screen 17 is arranged at the lower part of the cylinder A1; through setting up pressure sensor 6 for the standard sand in the barrel B2 can be through connecting rod 5 with pressure transmission to pressure sensor 6 on, makes singlechip 9 can export through display screen 17 according to pressure sensor 6's signal.

Specifically, cylinder A1 and cylinder B2 sliding connection, cylinder B2 and scraper 3 sliding connection, scraper 3 is connected fixedly with handle A4 for scraper 3 can clean cylinder B2 inner wall.

Further, connecting rod 5 and pressure sensor 6 installation are fixed, and pressure sensor 6 and mounting panel 7 installation are fixed, and mounting panel 7 is connected fixedly with barrel B2, and barrel B2 is fixed with the installation of display screen 17 for this device can show through the weight of display screen 17 to the interior standard sand of barrel B2.

Still further, the connecting pipe 10 is fixedly connected with the cylinder B2, the connecting pipe 10 is slidably connected with the mounting plate 7, the connecting pipe 10 is slidably connected with the conical funnel 14, and the conical funnel 14 is fixedly connected with the cylinder A1, so that the standard sand in the cylinder B2 can fall into the conical funnel 14 through the connecting pipe 10.

Furthermore, the rotating sphere 11 is rotatably connected with the connecting pipe 10, the rotating sphere 11 is fixedly connected with the adjusting handwheel 13, and the adjusting handwheel 13 is rotatably connected with the cylinder a1, so that the adjusting handwheel 13 can drive the rod to rotate the rotating sphere 11.

The working principle is as follows: when the device is used, standard sand is placed in the cylinder B2, the device is placed right above a test hole by the aid of the handle B15, the adjusting hand wheel 13 is rotated to enable the adjusting hand wheel 13 to drive the rotating ball body 11 to rotate, the through hole 12 formed in the rotating ball body 11 is vertical, and the standard sand in the cylinder B2 can fall into the test hole through the connecting pipe 10, the through hole 12 and the conical funnel 14; meanwhile, the standard sand transmits the gravity of the standard sand to the pressure sensor 6 through the connecting rod 5 below the barrel B2, the pressure sensor 6 transmits the pressure signal to the single chip microcomputer 9, and the single chip microcomputer 9 transmits the processed signal to the display screen 17 for displaying, so that the worker can know the real-time weight of the standard sand in the barrel B2.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a road and bridge construction measuring device, includes barrel A (1), its characterized in that: the novel multifunctional scraper is characterized in that a barrel B (2) is arranged in the barrel A (1), two scraper plates (3) are symmetrically arranged in the barrel B (2), the upper ends of the two scraper plates (3) are connected with a handle A (4), the lower end of the barrel B (2) is provided with a plurality of connecting rods (5) at equal intervals in an annular shape, a pressure sensor (6) is arranged below the connecting rods (5), a mounting plate (7) is arranged below the pressure sensor (6), a battery (8) and a single chip microcomputer (9) are arranged above the mounting plate (7), the lower end of the barrel B (2) is provided with a connecting pipe (10), a rotating ball (11) is arranged in the middle of the connecting pipe (10), a through hole (12) is formed in the middle of the rotating ball (11), an adjusting hand wheel (13) is connected in the middle of the rotating ball (11), and a conical funnel (14) is connected to the lower end of the connecting pipe (10), the novel multifunctional garbage can is characterized in that a handle B (15) is arranged on the outer side of the barrel A (1), a shovel (16) is hung on the handle B (15), and a display screen (17) is installed on the lower portion of the barrel A (1).

2. The road and bridge construction measuring device of claim 1, wherein: barrel A (1) and barrel B (2) sliding connection, barrel B (2) and scraper blade (3) sliding connection, scraper blade (3) are connected fixedly with handle A (4).

3. The road and bridge construction measuring device of claim 1, wherein: connecting rod (5) are fixed with pressure sensor (6) installation, pressure sensor (6) are fixed with mounting panel (7) installation, mounting panel (7) are connected fixedly with barrel B (2), barrel B (2) are fixed with display screen (17) installation.

4. The road and bridge construction measuring device of claim 1, wherein: connecting pipe (10) are connected fixedly with barrel B (2), connecting pipe (10) and mounting panel (7) sliding connection, connecting pipe (10) and conical funnel (14) sliding connection, conical funnel (14) are connected fixedly with barrel A (1).

5. The road and bridge construction measuring device of claim 1, wherein: the rotary ball body (11) is rotationally connected with the connecting pipe (10), the rotary ball body (11) is fixedly connected with the adjusting hand wheel (13), and the adjusting hand wheel (13) is rotationally connected with the barrel A (1).

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