CN220706963U

CN220706963U - Measuring instrument support for road site construction measurement

Info

Publication number: CN220706963U
Application number: CN202321761703.7U
Authority: CN
Inventors: 高良
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-06
Filing date: 2023-07-06
Publication date: 2024-04-02
Anticipated expiration: 2033-07-06

Abstract

The utility model discloses a measuring instrument support for road site construction measurement, which relates to the technical field of measuring instrument support and comprises a tripod, wherein a fixing seat is fixedly arranged at the top of the tripod, a mounting box is fixedly arranged at the top of the fixing seat, a yielding groove is formed in the left side surface and the right side surface of the mounting box, a protection plate is rotatably arranged at the bottom of the yielding groove, a driven gear is fixedly arranged at the tail end of a rotating shaft of the protection plate, and a driving assembly for driving two groups of protection plates to overturn is arranged at one side of the driven gear in the mounting box. The measuring instrument bracket comprises a tripod and the mounting box fixedly arranged on the tripod, the measuring instrument can be fixed in the mounting box, the left side surface and the right side surface of the mounting box are open surfaces, the left side surface and the right side surface of the mounting box are rotatably provided with the protection plates, and when the measuring instrument is temporarily carried, the mounting box and the protection plates can protect the measuring instrument and avoid collision damage of the measuring instrument during transportation.

Description

Measuring instrument support for road site construction measurement

Technical Field

The utility model relates to the technical field of supporting of measuring instruments, in particular to a measuring instrument support for on-site construction measurement based on a highway.

Background

Measuring instruments used in road construction on site include the following several common devices: the elevation measuring instrument, the total station, the laser range finder, the pressure gauge, the thermometer and the optical fiber thermometer can be combined according to specific construction requirements and working requirements to ensure the accuracy and quality of highway construction, and the measuring instrument needs to be installed on a bracket when in use in order to provide a stable measuring platform and reduce human errors.

Most of the common measuring instrument brackets in the prior art are triangular frames, measuring instruments are directly and fixedly arranged at the tops of the triangular frames and are in a state of being completely exposed in air, when the measuring instruments are temporarily carried, the outside of the measuring instruments is not provided with a protection structure, and in the construction sites of the roads with a large number of mess, the measuring instruments are easily damaged due to collision.

Disclosure of Invention

The utility model aims to solve the problems that most of common measuring instrument brackets in the prior art are triangular frames, measuring instruments are directly and fixedly arranged at the tops of the triangular frames and are in a state of being completely exposed in air, when the measuring instruments are temporarily carried, the outside of the measuring instruments are not provided with a protection structure, and in the construction sites of a plurality of mess people, the measuring instruments are easy to collide and damage due to the measuring instruments, and provides the measuring instrument bracket for the construction measurement based on the road sites.

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

the utility model provides a measuring instrument support for on-the-spot construction measurement based on highway, includes the tripod, the fixed fixing base that is provided with in tripod top, the fixed mounting box that is provided with in fixing base top, the groove of stepping down has been seted up to the side about the mounting box, it is provided with the protection shield to step down the rotation of groove bottom, the terminal fixed driven gear that is provided with of protection shield pivot, the mounting box is provided with the drive assembly who drives two sets of protection shield upset in driven gear one side.

Optionally, the drive assembly includes upset ratch, public pole, vertical pole, upset ratch stable engagement is in driven gear side, and two sets of upset ratch side bottoms are provided with public pole in common.

Optionally, a vertical rod is fixedly arranged in the middle of the top of the public rod, and the top of the vertical rod is rotationally connected with one end of the shifting screw.

Optionally, rectangular grooves are formed in the side faces of the vertical rods, limiting blocks are slidably arranged in the rectangular grooves, two groups of limiting blocks are arranged in the rectangular grooves, the limiting blocks are equal in width with the rectangular grooves, and the limiting blocks are fixedly arranged on the side faces of the protective boxes.

Optionally, the top of the shifting screw is fixedly provided with a rocking wheel, and the outer wall of the shifting screw is screwed into the top of the protection box.

Optionally, extension blocks are symmetrically and fixedly arranged at the top of the protection box, and the side surfaces of the extension blocks are fixedly arranged on the side surfaces of the installation box.

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

1. the measuring instrument bracket comprises a tripod and the mounting box fixedly arranged on the tripod, the measuring instrument can be fixed in the mounting box, the left side surface and the right side surface of the mounting box are open surfaces, the left side surface and the right side surface of the mounting box are rotatably provided with the protection plates, and when the measuring instrument is temporarily carried, the mounting box and the protection plates can protect the measuring instrument and avoid collision damage of the measuring instrument during transportation.

2. The left side surface and the right side surface of the mounting box are respectively provided with the protection plates in a rotating way, one side surface of the mounting box is provided with the driving assembly for driving the two groups of protection plates to turn over, and the driving assembly can drive the protection plates to turn over and open the left side surface and the right side surface of the mounting box when the measuring instrument is used, so that a surveying staff can conveniently use the measuring instrument.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a partial structural view of the removal protection box of fig. 1.

Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2.

In the figure: 1. an extension block; 2. a protection box; 3. a fixing seat; 31. a tripod; 4. a mounting box; 5. a protective plate; 6. a relief groove; 7. a driven gear; 8. turning over the toothed bar; 9. shaking wheel; 10. a displacement screw; 11. a common bar; 12. a vertical rod; 13. rectangular grooves; 14. and a limiting block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a measuring instrument support for road site construction measurement comprises a tripod 31, wherein a fixing base 3 is fixedly arranged at the top of the tripod 31, a mounting box 4 is fixedly arranged at the top of the fixing base 3, a yielding groove 6 is formed in the left side surface and the right side surface of the mounting box 4, a protection plate 5 is rotatably arranged at the bottom of the yielding groove 6, a rotation shaft of the protection plate 5 is positioned at the bottom of the side surface of the protection plate 5, and a driven gear 7 is fixedly arranged at the tail end of the rotation shaft of the protection plate 5.

The mounting box 4 is provided with the drive assembly who drives two sets of protection shield 5 upset in driven gear 7 one side, and drive assembly includes upset rack bar 8, public pole 11, vertical pole 12, and the stable meshing of upset rack bar 8 is in driven gear 7 side, and public pole 11 that is provided with in two sets of upset rack bar 8 side bottoms, and public pole 11 can drive two sets of upset rack bars 8 and carry out the displacement simultaneously along vertical direction.

The middle position at the top of the public rod 11 is fixedly provided with a vertical rod 12, the side surface of the vertical rod 12 is provided with a rectangular groove 13, a limiting block 14 is slidably arranged in the rectangular groove 13, two groups of limiting blocks 14 are arranged, the limiting blocks 14 are equal in width to the rectangular groove 13, and the vertical rod 12 is stably displaced along the vertical direction due to the arrangement of the limiting blocks 14 and the rectangular groove 13.

The stopper 14 is fixed to be set up in 2 sides of the guard box, and vertical pole 12 top is rotated with displacement screw rod 10 one end and is connected, and displacement screw rod 10 top is fixed to be provided with rocking wheel 9, and displacement screw rod 10 outer wall screw thread screw in is to 2 tops of guard box, and 2 tops of guard box are fixed being provided with extension piece 1 symmetrically, and extension piece 1 side is fixed to be set up in 4 sides of the mounting box, and the setting of guard box 2 protects drive assembly's relevant subassembly.

The specific implementation steps and principles of the utility model are as follows:

under the initial condition, measuring instrument is installed at the inner chamber of install bin 4, and two sets of protection shield 5 are in the state of vertical sealed groove 6 of stepping down, after the measuring instrument is used to needs, rotatory rocking wheel 9, rocking wheel 9 drive shift screw 10 and upwards move, and public pole 11 drives driven gear 7 through upset rack 8 and rotates, overturns protection shield 5 to horizontal position, and measuring personnel's accessible install bin 4 left and right sides step down groove 6 and use and observe measuring instrument this moment.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a measuring instrument support based on highway site operation is measured, includes tripod (31), a serial communication port, tripod (31) top is fixed to be provided with fixing base (3), fixing base (3) top is fixed to be provided with install bin (4), install bin (4) left and right sides face has been seted up and has been given way groove (6), it is provided with protection shield (5) to turn down groove (6) bottom, protection shield (5) pivot end fixing is provided with driven gear (7), install bin (4) are provided with the drive assembly who drives two sets of protection shield (5) upset in driven gear (7) one side.

2. The measuring instrument support for highway field construction measurement according to claim 1, wherein the driving assembly comprises a turnover toothed bar (8), a public bar (11) and a vertical bar (12), the turnover toothed bar (8) is stably meshed with the side face of the driven gear (7), and the public bar (11) is arranged at the bottom of the side faces of the two groups of turnover toothed bars (8).

3. The measuring instrument support for road site construction measurement according to claim 2 is characterized in that a vertical rod (12) is fixedly arranged in the middle of the top of the public rod (11), and the top of the vertical rod (12) is rotatably connected with one end of the displacement screw (10).

4. The measuring instrument support for road site construction measurement according to claim 3, wherein rectangular grooves (13) are formed in the side faces of the vertical rods (12), limiting blocks (14) are slidably arranged in the rectangular grooves (13), two groups of limiting blocks (14) are arranged in total, the limiting blocks (14) are equal in width to the rectangular grooves (13), and the limiting blocks (14) are fixedly arranged on the side faces of the protective box (2).

5. The measuring instrument support for road site construction measurement according to claim 3, wherein a rocking wheel (9) is fixedly arranged at the top of the displacement screw (10), and the outer wall of the displacement screw (10) is screwed into the top of the protection box (2).

6. The measuring instrument support for road site construction measurement according to claim 4 is characterized in that extension blocks (1) are symmetrically and fixedly arranged at the top of the protection box (2), and the side surfaces of the extension blocks (1) are fixedly arranged on the side surfaces of the installation box (4).