CN215524623U

CN215524623U - Measuring device is used in road and bridge construction

Info

Publication number: CN215524623U
Application number: CN202122230746.XU
Authority: CN
Inventors: 唐晓伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-01-14
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a measuring device for road and bridge construction, which comprises a bottom plate, wherein a slide cylinder is fixedly connected to the left side of the top of the bottom plate, a moving block is connected to the inner cavity of the slide cylinder in a sliding manner, a slide rod is fixedly connected to the top of the moving block, the top of the slide rod extends to the top of the slide cylinder and is rotatably connected with a pointer through a bearing, a shell is fixedly connected to the right side of the top of the bottom plate, the slide rod drives the moving block to move upwards, meanwhile, the slide rod also drives the pointer to move upwards to adjust the measuring height, a crank is arranged to drive a rotating rod to rotate, the rotating rod drives a measuring line to pay off, the measuring length is adjusted, a limiting ring can be limited through a steel nail, the phenomenon that the limiting ring is shifted is avoided, the measuring device has the advantage of convenient use through the arrangement, and solves the problem that the existing measuring device is inconvenient to use, thereby facilitating use of the device.

Description

Measuring device is used in road and bridge construction

Technical Field

The utility model relates to the technical field of road and bridge construction measurement, in particular to a measuring device for road and bridge construction.

Background

The road and bridge construction is always an important component in the capital construction, various measuring instruments and measuring tools are required in the road and bridge construction, the existing measuring tools need two persons to be matched in the using process, one person fixes one end of a measuring tape to avoid the phenomenon of position movement, the other person moves the measuring tape to measure the road and bridge, when the number of the persons is not enough, the defect of inconvenient use exists, the measuring device does not measure the construction height, and therefore the measuring device is not used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a measuring device for road and bridge construction, which has the advantage of convenience in use and solves the problem that the existing measuring device is inconvenient to use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a measuring device is used in road and bridge construction, includes the bottom plate, the left side fixedly connected with slide cartridge at bottom plate top, the inner chamber sliding connection of slide cartridge has the movable block, the top fixedly connected with slide bar of movable block, the top of slide bar extends to the top of slide cartridge and rotates through the bearing and is connected with the pointer, the right side fixedly connected with casing at bottom plate top, the casing inner chamber is provided with the bull stick, the surface of bull stick just rotates through the bearing with the junction of casing to be connected, the positive fixedly connected with crank of bull stick, the surface winding of bull stick has the measuring wire, the one end of measuring wire extends to the outside and the fixedly connected with spacing ring of casing, the internal surface of spacing ring is provided with the steel nail.

Preferably, the top fixedly connected with spring on slide cartridge right side, the right side fixedly connected with connecting block of spring, the left side fixedly connected with pin rod of connecting block, the cotter way has evenly been seted up on the right side of slide bar, the left side of pin rod extends to the inner chamber of slide cartridge and pegs graft with the junction of cotter way.

Preferably, the top on the right side of the sliding cylinder is provided with a through hole at a position matched with the pin rod for use, and the outer surface of the pin rod is in sliding connection with the inner surface of the through hole.

Preferably, the top of the shell is fixedly connected with a fixed plate, and the left side of the fixed plate is fixedly connected with the joint of the sliding cylinder.

Preferably, the left side of the moving block is fixedly connected with a guide block, the left side of the inner cavity of the sliding barrel is provided with a guide groove, and the outer surface of the guide block is in sliding connection with the inner surface of the guide groove.

Preferably, the tops of the left side and the right side of the sliding cylinder are fixedly connected with handles, anti-slip grains are arranged on the surfaces of the handles, and scale marks are arranged on the surfaces of the sliding rods.

Compared with the prior art, the utility model has the following beneficial effects:

according to the utility model, the sliding rod is arranged to drive the moving block to move upwards, meanwhile, the sliding rod also drives the pointer to move upwards to adjust the measurement height, the crank is arranged to drive the rotating rod to rotate, the rotating rod drives the measurement line to pay off, the measurement length is adjusted, the limiting ring can be limited through the steel nail, the phenomenon that the position of the limiting ring deviates is avoided, the structure has the advantage of convenience in use, the problem that the existing measurement device is inconvenient to use is solved, and therefore, the device is favorable for use.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure of FIG. 1 at a;

FIG. 3 is a front cross-sectional view of the slide cartridge configuration of the present invention;

fig. 4 is an enlarged view of the structure of fig. 3 at b according to the present invention.

In the figure: 1. a base plate; 2. a slide cylinder; 3. a moving block; 4. a slide bar; 5. a pointer; 6. a housing; 7. a rotating rod; 8. a crank; 9. measuring a line; 10. a limiting ring; 11. steel nails; 12. a spring; 13. connecting blocks; 14. a pin rod; 15. a pin slot; 16. a through hole; 17. a fixing plate; 18. a guide block; 19. a guide groove; 20. a grip; 21. scale lines are marked.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

Referring to fig. 1-4, a measuring device for road and bridge construction comprises a bottom plate 1, a sliding barrel 2 is fixedly connected to the left side of the top of the bottom plate 1, a moving block 3 is slidably connected to the inner cavity of the sliding barrel 2, a sliding rod 4 is fixedly connected to the top of the moving block 3, the top of the sliding rod 4 extends to the top of the sliding barrel 2 and is rotatably connected with a pointer 5 through a bearing, a housing 6 is fixedly connected to the right side of the top of the bottom plate 1, a rotating rod 7 is arranged in the inner cavity of the housing 6, the outer surface of the rotating rod 7 is rotatably connected with the joint of the housing 6 through a bearing, a crank 8 is fixedly connected to the front of the rotating rod 7, a measuring wire 9 is wound on the outer surface of the rotating rod 7, one end of the measuring wire 9 extends to the outer side of the housing 6 and is fixedly connected with a limit ring 10, a steel nail 11 is arranged on the inner surface of the limit ring 10, the sliding rod 4 is arranged to drive the moving block 3 to move upwards, and simultaneously, the sliding rod 4 also drives the pointer 5 to move upwards, adjust measuring the height, drive bull stick 7 through setting up crank 8 and rotate, bull stick 7 drives measuring line 9 and carries out the unwrapping wire, adjusts measuring length, through steel nail 11, can carry on spacingly to spacing ring 10, avoids the phenomenon that position shift appears in spacing ring 10.

Referring to fig. 4, a spring 12 is fixedly connected to the top of the right side of the sliding barrel 2, a connecting block 13 is fixedly connected to the right side of the spring 12, a pin 14 is fixedly connected to the left side of the connecting block 13, a pin groove 15 is uniformly formed in the right side of the sliding barrel 4, the left side of the pin 14 extends to the inner cavity of the sliding barrel 2 and is connected with the connecting portion of the pin groove 15 in an inserting mode, and the sliding barrel 4 is conveniently limited by the arrangement of the spring 12, the connecting block 13, the pin 14 and the pin groove 15, so that the sliding barrel 4 is prevented from being loosened.

Referring to fig. 4, a through hole 16 is formed at the top of the right side of the sliding cylinder 2 and at a position matched with the pin 14 for use, the outer surface of the pin 14 is slidably connected with the inner surface of the through hole 16, and the pin 14 is conveniently guided by the through hole 16.

Referring to fig. 1, a fixing plate 17 is fixedly connected to the top of the housing 6, a connection portion between the left side of the fixing plate 17 and the slide cylinder 2 is fixedly connected, and the fixing plate 17 is arranged to improve stability of the housing 6.

Referring to fig. 3, a guide block 18 is fixedly connected to the left side of the moving block 3, a guide groove 19 is formed in the left side of the inner cavity of the sliding barrel 2, the outer surface of the guide block 18 is slidably connected with the inner surface of the guide groove 19, and the guide block 18 and the guide groove 19 are arranged to guide the moving block 3 and prevent the moving block from rotating.

Referring to fig. 1, the top of the left and right sides of the sliding cylinder 2 is fixedly connected with a handle 20, the surface of the handle 20 is provided with anti-slip lines, the surface of the sliding rod 4 is provided with scale marks 21, and the handle 20 is arranged to facilitate the movement of the device.

When the device is used, when a road or a bridge needs to be measured, the device is moved to an area needing to be measured, at the moment, the steel nail 11 is inserted into concrete at a starting point for measuring, then the device is moved, the crank 8 drives the rotating rod 7 to rotate, the measuring line 9 is paid off, the length of the measuring line is measured, when the height needs to be measured, the sliding rod 4 drives the moving block 3 to slide upwards in the inner cavity of the sliding barrel 2, the moving block 3 drives the guide block 18 to slide upwards on the inner surface of the guide groove 19, meanwhile, the sliding rod 4 also drives the pointer 5 to move upwards, when the height is moved to a proper height, the pointer 5 is rotated to measure the height, the device can be operated by one person without the cooperation of other people, the accuracy of the measuring result is high, the device has the advantage of convenient use by the arrangement of the structure, and solves the problem that the existing measuring device is inconvenient to use, thereby facilitating use of the device.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a measuring device is used in road and bridge construction, includes bottom plate (1), its characterized in that: a sliding cylinder (2) is fixedly connected to the left side of the top of the bottom plate (1), a moving block (3) is connected to the inner cavity of the sliding cylinder (2) in a sliding manner, the top of the moving block (3) is fixedly connected with a sliding rod (4), the top of the sliding rod (4) extends to the top of the sliding cylinder (2) and is rotatably connected with a pointer (5) through a bearing, a shell (6) is fixedly connected to the right side of the top of the bottom plate (1), a rotating rod (7) is arranged in the inner cavity of the shell (6), the outer surface of the rotating rod (7) is rotatably connected with the connecting part of the shell (6) through a bearing, the front surface of the rotating rod (7) is fixedly connected with a crank (8), the outer surface of the rotating rod (7) is wound with a measuring wire (9), one end of the measuring line (9) extends to the outer side of the shell (6) and is fixedly connected with a limiting ring (10), and a steel nail (11) is arranged on the inner surface of the limiting ring (10).

2. The measuring device for road and bridge construction according to claim 1, wherein: top fixedly connected with spring (12) on slide cartridge (2) right side, the right side fixedly connected with connecting block (13) of spring (12), the left side fixedly connected with pin rod (14) of connecting block (13), cotter way (15) have evenly been seted up on the right side of slide bar (4), the left side of pin rod (14) extends to the inner chamber of slide cartridge (2) and pegs graft with the junction of cotter way (15).

3. The measuring device for road and bridge construction according to claim 2, wherein: the top on the right side of the sliding cylinder (2) is provided with a through hole (16) at a position matched with the pin rod (14) for use, and the outer surface of the pin rod (14) is in sliding connection with the inner surface of the through hole (16).

4. The measuring device for road and bridge construction according to claim 1, wherein: the top fixedly connected with fixed plate (17) of casing (6), the left side of fixed plate (17) and the junction fixed connection of slide cartridge (2).

5. The measuring device for road and bridge construction according to claim 1, wherein: the left side of the moving block (3) is fixedly connected with a guide block (18), the left side of the inner cavity of the sliding barrel (2) is provided with a guide groove (19), and the outer surface of the guide block (18) is in sliding connection with the inner surface of the guide groove (19).

6. The measuring device for road and bridge construction according to claim 1, wherein: the top of the left side and the top of the right side of the sliding cylinder (2) are fixedly connected with handles (20), the surface of each handle (20) is provided with anti-skidding grains, and the surface of the sliding rod (4) is provided with scale marks (21).