CN212131911U - Measuring tool is used in installation of portable building machine electricity - Google Patents

Abstract

The utility model belongs to the technical field of building measuring equipment, in particular to a portable measuring tool for building electromechanical installation. Aiming at the problems that the existing level measuring instrument is relatively bulky, inconvenient to move, and the height adjustment limit of the bracket is small, which leads to inconvenience in use, the present invention proposes The following scheme includes a fixing plate and a level measuring instrument, a mounting hole is formed on the top of the fixing plate, a sleeve is rotatably installed in the installation hole, a threaded hole is formed on the top of the sleeve, a screw rod is threaded in the threaded hole, and the screw rod is threaded. A mounting plate is fixedly installed at the top, the level measuring instrument is fixedly installed on the top of the mounting plate, vertical plates are fixedly installed on both sides of the top of the fixed plate, and circular holes are opened on one side of the two vertical plates. The utility model has a reasonable structure design, improves the portability of the level measuring instrument by setting the universal wheel, can adjust the height thereof, has high adjustment stability and large adjustment freedom, is convenient for use and has high reliability.

Description

A portable measuring tool for building electromechanical installation

technical field

The utility model relates to the technical field of building measuring equipment, in particular to a portable measuring tool for electromechanical installation of buildings.

Background technique

Construction engineering surveying instruments are instruments for various orientation, ranging, angle, height, mapping and photogrammetry required for surveying in the planning and design, construction and management stages of engineering construction. After searching, the Chinese patent with the authorization announcement number CN205642361U discloses a portable high-precision level measuring instrument for building installation, including a level measuring instrument controller and a fixed plate, and the level measuring instrument controller is installed above the level measuring instrument, The left side of the level measuring instrument controller is provided with a light lens, the right side of the level measuring instrument controller is provided with a visual inspection device adjuster, and the visual inspection device adjuster is provided with a visual inspection device. A fine fine-tuning knob is provided below, a horizontal dial is installed below the fine fine-tuning knob, and a horizontal adjustment bolt is provided below the horizontal dial. The beneficial effect of the utility model is: a laser irradiation device is arranged on the level measuring instrument for measuring the horizontal position, and the measurement error caused by the single judgment in the past can be avoided by the combination of manual observation and laser irradiation, and the level is greatly improved. The accuracy of the measuring instrument.

However, the existing level measuring instrument is relatively bulky, so it is often laborious to move, and the height adjustment limit of the level measuring instrument bracket is low, so it is difficult to adjust the height to a maximum extent, which is not conducive to use. Therefore, we propose a portable building Measuring tools for electromechanical installations are used to solve the above problems.

Utility model content

The purpose of the utility model is to solve the disadvantages of the existing level measuring instrument being cumbersome, inconvenient to move and inconvenient to use due to the small height adjustment limit of the bracket, and proposes a portable measuring tool for mechanical and electrical installation in buildings.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A portable measuring tool for building electromechanical installation, comprising a fixing plate and a level measuring instrument, a mounting hole is formed on the top of the fixing plate, a sleeve is rotatably installed in the installation hole, a threaded hole is formed on the top of the sleeve, and the threaded hole is threaded for installation There is a screw rod, a mounting plate is fixedly installed on the top of the screw rod, the level measuring instrument is fixedly installed on the top of the mounting plate, vertical plates are fixedly installed on both sides of the top of the fixed plate, and two vertical plates are opened on one side with circular The same worm is rotatably installed in the two circular holes, a worm wheel is fixedly installed on the sleeve, the worm is engaged with the worm wheel, and the fixed plate is fixedly connected with one end of three support rods, and the three support The other end of the rod is fixedly installed with a universal wheel, the bottom end of one side of the three support rods is fixedly installed with a horizontal plate, the top of the three horizontal plates are all provided with through holes, and the three through holes are movably connected with steel drills.

Preferably, one end of the worm is fixedly connected with one end of a connecting rod, and the other end of the connecting rod is fixedly connected with a rocker arm, which is convenient for controlling the rotation of the worm.

Preferably, the outer fixed sleeve of the sleeve is provided with a limit shaft sleeve, and the limit shaft sleeve is movably connected with the top of the fixing plate to support and limit the sleeve.

Preferably, the bottom of the mounting plate is fixedly connected with one end of two guide rods, and the fixed plate is slidably sleeved on the outside of the two guide rods to guide the mounting plate.

Preferably, threaded holes are provided on one side of the three transverse plates, threaded rods are threadedly installed in the three threaded holes, and one end of the three threaded rods is movably connected with the corresponding steel rod to fix the steel rod.

Preferably, limit plates are fixedly installed on the three steel drills, and the tops of the three limit plates are all movably connected with the bottom of the corresponding horizontal plate, so as to prevent the steel drill from falling off due to the loosening of the threaded rod, and the cooperation between the limit plates and the ground can be achieved. Prop up the cross plate and support bar for leveling fine-tuning.

In the utility model, the portable measuring tool for building electromechanical installation is more labor-saving to move the device by moving the universal wheel on the ground, and the portability is increased. After the device is moved to a designated position, the screw can be rotated The rod and the threaded rod and the threaded hole are threaded to drive the threaded rod to slide to one side to disengage from the connection with the steel drill, so as to break away from the fixation of the steel drill, and then push the steel drill downward to insert the tip of the steel drill into the ground to fix the device. , when the limit plate is in contact with the ground, continue to push the steel drill down to support the horizontal plate and the support rod to fine-tune the height of a single support rod, so as to ensure the level of the fixed plate according to different ground conditions, and then pass The reverse rotation of the threaded rod drives the threaded rod to slide to the side close to the steel rod and fixes the steel rod through the connection with the steel rod;

In the utility model, the measuring tool for portable construction electromechanical installation is controlled by the rocker arm and drives the worm to rotate through the connecting rod, the worm drives the worm wheel to rotate, the worm wheel drives the sleeve to rotate, and the sleeve passes through the threaded hole and the screw rod. The thread is matched and drives the mounting plate to move up and down under the guidance of the guide rod, so as to adjust the height of the level measuring instrument;

The utility model has a reasonable structure design, improves the portability of the level measuring instrument by setting the universal wheel, can adjust the height thereof, has high adjustment stability and large adjustment freedom, is convenient for use and has high reliability.

Description of drawings

Fig. 1 is the structural representation of a kind of portable construction electromechanical installation measuring tool proposed by the utility model;

FIG. 2 is a schematic structural diagram of part A of a portable measuring tool for mechanical and electrical installation in buildings proposed by the present invention.

In the picture: 1. Fixed plate; 2. Level measuring instrument; 3. Mounting plate; 4. Screw; 5. Sleeve; 6. Worm gear; 7. Vertical plate; 8. Worm; 9. Support rod; 10. Horizontal plate; 11, steel drill; 12, threaded rod; 13, limit bushing; 14, guide rod; 15, connecting rod; 16, rocker arm; 17, limit plate.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

Referring to Fig. 1-2, a portable measuring tool for electromechanical installation in buildings includes a fixing plate 1 and a level measuring instrument 2. A mounting hole is formed on the top of the fixing plate 1, a sleeve 5 is rotatably installed in the installation hole, and the top of the sleeve 5 is opened There are threaded holes, the screw 4 is installed in the inner thread of the threaded hole, the top of the screw 4 is fixedly installed with the mounting plate 3, the level measuring instrument 2 is fixedly installed on the top of the mounting plate 3, and the vertical plates 7 are fixedly installed on both sides of the top of the fixed plate 1. , the two vertical plates 7 are provided with circular holes on one side, and the same worm 8 is rotatably installed in the two circular holes. One end of the three support rods 9 is fixedly and fixedly connected, the other end of the three support rods 9 is fixedly installed with a universal wheel, the bottom end of one side of the three support rods 9 is fixedly installed with a horizontal plate 10, and the top of the three horizontal plates 10 is fixedly installed. Through holes are opened in all three through holes, and steel drills 11 are movably connected in the three through holes.

In the present invention, one end of the worm 8 is fixedly connected with one end of the connecting rod 15 , and the other end of the connecting rod 15 is fixedly connected with a rocker arm 16 , which is convenient to control the rotation of the worm 8 .

In the present invention, the outer fixed sleeve of the sleeve 5 is provided with a limiting shaft sleeve 13 , and the limiting shaft sleeve 13 is movably connected with the top of the fixing plate 1 to support and limit the sleeve 5 .

In the present invention, the bottom of the mounting plate 3 is fixedly connected with one end of two guide rods 14 , and the fixed plate 1 is slidably sleeved on the outside of the two guide rods 14 to guide the mounting plate 3 .

In the present invention, threaded holes are provided on one side of the three horizontal plates 10, and threaded rods 12 are threadedly installed in the three threaded holes. The drill 11 is fixed.

In the present invention, the limit plates 17 are fixedly installed on the three steel drills 11, and the tops of the three limit plates 17 are all movably connected with the bottom of the corresponding horizontal plate 10, so as to prevent the threaded rods 12 from loosening and cause the steel drills 11 to fall off and prevent the steel drills 11 from falling off. The horizontal plate 10 and the support rod 9 are supported by the cooperation between the limit plate 17 and the ground to perform horizontal fine adjustment.

In the present utility model, during use, moving the device through the universal wheel on the ground saves effort and increases portability. After the device moves to a designated position, the threaded rod 12 can be rotated and the threaded rod 12 can be connected to the threaded rod. The thread fit of the hole drives the threaded rod 12 to slide to one side and disengage from the connection with the steel drill 11 so as to release the fixation of the steel drill 11, and then push the steel drill 11 downward to insert the tip of the steel drill 11 into the ground to fix the device. When the limit plate 17 is in contact with the ground, continue to push the steel drill 11 downward to support the horizontal plate 10 and the support rod 9 so as to fine-tune the height of a single support rod 9, so as to ensure the fixed plate 1 according to different ground conditions. Horizontally, then reversely rotate the threaded rod 12 to drive the threaded rod 12 to slide to the side close to the steel drill 11 and fix the steel drill 11 through the connection with the steel drill 11, and then control the rocker arm 16 and drive it through the connecting rod 15 The worm 8 rotates, the worm 8 drives the worm wheel 6 to rotate, and the worm wheel 6 drives the sleeve 5 to rotate. The height of the level measuring instrument 2 is adjusted, and the degree of freedom of adjustment is large, which is convenient for use.

Claims (6)

1. A measuring tool for portable building machine electrical installation comprises a fixing plate (1) and a horizontal measuring instrument (2), and is characterized in that a mounting hole is formed in the top of the fixing plate (1), a sleeve (5) is installed in the mounting hole in a rotating mode, a threaded hole is formed in the top of the sleeve (5), a lead screw (4) is installed in the threaded hole, a mounting plate (3) is fixedly installed at the top end of the lead screw (4), the horizontal measuring instrument (2) is fixedly installed at the top of the mounting plate (3), vertical plates (7) are fixedly installed on two sides of the top of the fixing plate (1), circular holes are formed in one sides of the two vertical plates (7), the same worm (8) is installed in the two circular holes in a rotating mode, a worm wheel (6) is fixedly installed on the sleeve (5), the worm (8) is meshed with the worm wheel (, the other end of the three supporting rods (9) is fixedly provided with universal wheels, the bottom end of one side of each of the three supporting rods (9) is fixedly provided with a transverse plate (10), the top of each of the three transverse plates (10) is provided with a through hole, and steel drill rods (11) are movably connected in the three through holes.

2. A portable measuring tool for the electromechanical installation of buildings according to claim 1 characterized in that one end of the worm (8) is fixedly connected with one end of a connecting rod (15) and the other end of the connecting rod (15) is fixedly connected with a rocker arm (16).

3. The portable measuring tool for the electromechanical installation of the building as claimed in claim 1, wherein the outer side of the sleeve (5) is fixedly sleeved with a limiting shaft sleeve (13), and the limiting shaft sleeve (13) is movably connected with the top of the fixing plate (1).

4. The portable measuring tool for building electromechanical installation according to claim 1, wherein one end of each of the two guide rods (14) is fixedly connected to the bottom of the mounting plate (3), and the fixing plate (1) is slidably sleeved outside the two guide rods (14).

5. The portable measuring tool for the electromechanical installation of the building as claimed in claim 1, wherein one side of each of the three transverse plates (10) is provided with a threaded hole, threaded rods (12) are installed in the three threaded holes in a threaded manner, and one end of each of the three threaded rods (12) is movably connected with a corresponding steel chisel (11).

6. The portable measuring tool for building electromechanical installation according to claim 1, wherein the three steel rods (11) are all fixedly provided with limiting plates (17), and the tops of the three limiting plates (17) are all movably connected with the bottoms of the corresponding transverse plates (10).

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