Engineering measurement device

Abstract

The utility model discloses an engineering measuring device, which belongs to the technical field of measuring devices and comprises a stand column, a connecting rod is fixedly mounted at the top of the stand column, a top plate attached to a roof is fixedly mounted at the top of the connecting rod, and an abutting assembly used for fixing the stand column is mounted at the bottom of the stand column. A sliding sleeve is arranged on the surface of the stand column, and a sliding assembly is arranged on the inner wall of the sliding sleeve and the surface of the stand column; the stand column can be fixedly installed in a room through the abutting assembly, the use height of the horizontal measuring instrument can be adjusted through the sliding sleeve, after the use height of the horizontal measuring instrument is adjusted, the use height of the horizontal measuring instrument can be locked and fixed through the positioning assembly, and through the rotating assembly, the height of the horizontal measuring instrument can be adjusted. The use angle of the horizontal measuring instrument can be adjusted, through the arrangement of the device, the device can be suitable for measuring any height of a wall surface in the indoor building construction process, and the use is relatively flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of measuring devices, in particular to an engineering measuring device. Background Art

[0002] Measuring equipment is a general term for measuring instruments, measurement standards, reference materials, auxiliary equipment, and the necessary data for measurement. It encompasses not only the aforementioned, but also those used in testing and inspection, as well as those used in calibration. Therefore, it does not refer to a specific device or type of device, but rather a general term for the hardware and software involved in measurement. In construction projects, measuring equipment is often required.

[0003] A Chinese patent with publication number CN218720289U discloses an engineering measurement device, comprising a base, a mounting plate, and a measurement device body. A cylinder is fixedly connected to the top of the base, a height adjustment assembly is provided between the cylinder and the mounting plate, and an angle adjustment assembly is provided between the mounting plate and the measurement device body. The utility model has a rational structural design. By cooperating with a drive shaft, an upper bevel gear, a lower bevel gear, a vertical screw, a lifting plate, a cylinder, and a support rod, the height of the measurement device body can be adjusted to facilitate measurement of objects at different heights. By cooperating with a rotating plate, a mounting plate, a rotating column, a handle, a fixing rod, a fixing slot, a vertical rod, and a return spring, the measurement orientation of the measurement device body can be adjusted and fixed to facilitate measurement of objects at different orientations.

[0004] The engineering measuring device involved in the above patent adjusts its height through a supporting structure, but in fact, during the construction process, such as laying wall tiles or carpentry ceiling operations, a method often used is to build a fixed support frame on the wall to place the measuring device. This method is used to measure higher positions on the wall and roof positions. Although the above-mentioned measuring device has a height adjustment function, it can only measure lower positions on the wall. Its use will be subject to certain restrictions and is relatively inconvenient. Therefore, we need to propose an engineering measuring device. Utility Model Content

[0005] The purpose of the present invention is to provide an engineering measurement device with the advantages of adjustable use height and use angle, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides an engineering measuring device, including a column, a connecting rod is fixedly installed on the top of the column, a top plate that fits the roof is fixedly installed on the top of the connecting rod, a tightening component for fixing the column is installed on the bottom of the column, a sliding sleeve is provided on the surface of the column, a sliding component is provided on the inner wall of the sliding sleeve and the surface of the column, the sliding sleeve is slidably installed on the surface of the column through the sliding component, a positioning component for fixing its use position is also installed on the bottom of the sliding sleeve, a connecting plate is rotatably installed on the surface of the sliding sleeve through a rotating component, a level measuring instrument is provided on the top of the connecting plate, and the bottom of the level measuring instrument is fixed to the top of the connecting plate through an installation component.

[0007] Preferably, the tightening assembly includes a base plate arranged below the column, a threaded tube is rotatably installed on the top of the base plate, the inner cavity of the threaded tube is threadedly connected to a threaded rod, the top end of the threaded rod passes through the threaded tube and extends to the outside of the threaded tube and is fixedly connected to the bottom end of the column.

[0008] Preferably, the sliding assembly includes sliding rods fixedly mounted on both sides of the inner cavity of the sliding sleeve, and sliding grooves adapted to the sliding rods are provided on both sides of the column, and the surface of the sliding rod is slidably connected to the inner wall of the sliding groove.

[0009] Preferably, the positioning assembly includes a positioning plate fixedly mounted on the bottom of the sliding sleeve, one side of the positioning plate is slidably connected to the surface of the column, and a positioning tube is fixedly mounted on the other side of the positioning plate, one end of the positioning tube is threadedly connected to a positioning rod, and one end of the positioning rod passes through the positioning tube and the positioning plate in sequence and extends to the outside of the positioning plate to fit with the surface of the column.

[0010] Preferably, the rotating assembly includes an annular groove opened on the surface of the slide seat, the inner cavity of the annular groove is slidably connected to a rotating ring, one side of the connecting plate is fixedly connected to the surface of the rotating ring, and one side of the rotating ring is also installed with a locking assembly for fixing the use angle of the level measuring instrument.

[0011] Preferably, the locking assembly includes a locking tube fixedly connected to one side of the rotating ring, one end of the locking tube is threadedly connected to a locking rod, one end of the locking rod passes through the locking tube and the rotating ring in sequence and extends to the inner cavity of the annular groove and fits into its inner wall.

[0012] Preferably, the mounting assembly includes a mounting rod fixedly mounted on the bottom of the level measuring instrument, the bottom end of the mounting rod passes through the connecting plate and extends to the bottom of the connecting plate and is threadedly connected with a locking nut, and the top of the locking nut is fitted with the bottom of the connecting plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model can fix the column indoors by setting the tightening component, and can adjust the working height of the level meter by setting the sliding sleeve. After the working height of the level meter is adjusted, its working height can be locked and fixed by the positioning component, and the working angle of the level meter can be adjusted by setting the rotating component. Through the setting of this device, it can adapt to the measurement of any height of the wall during the indoor construction process, and it is more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a structural diagram of the tightening assembly of the utility model;

[0017] Figure 3 This is a schematic structural diagram of the rotating assembly of the utility model;

[0018] Figure 4 This is a structural diagram of the installation assembly of the utility model.

[0019] In the figure: 1. Column; 2. Connecting rod; 3. Top plate; 4. Sliding sleeve; 5. Connecting plate; 6. Level measuring instrument; 7. Bottom plate; 8. Threaded tube; 9. Threaded rod; 10. Sliding rod; 11. Slide groove; 12. Positioning plate; 13. Positioning tube; 14. Positioning rod; 15. Annular groove; 16. Rotating ring; 17. Locking tube; 18. Locking rod; 19. Mounting rod; 20. Locking nut. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 4 The utility model provides an engineering measurement device, including a column 1, a connecting rod 2 is fixedly installed on the top of the column 1, a top plate 3 that fits the roof is fixedly installed on the top of the connecting rod 2, and a tightening component for fixing the column 1 is installed at the bottom of the column 1. The tightening component includes a bottom plate 7 arranged under the column 1, a threaded tube 8 is rotatably installed on the top of the bottom plate 7, the inner cavity of the threaded tube 8 is threadedly connected to a threaded rod 9, the top end of the threaded rod 9 passes through the threaded tube 8 and extends to the outside of the threaded tube 8 and is fixedly connected to the bottom end of the column 1.

[0022] By setting the tightening component, the installation position of the column 1 can be fixed. Specifically, the user can fit the top of the top plate 3 to the roof, and then rotate the threaded tube 8. The rotation of the threaded tube 8 will drive the bottom plate 7 to move. When the bottom plate 7 moves to a position that fits the ground, the threaded tube 8 stops rotating. At this time, the column 1 will be tightened and fixed indoors.

[0023] Preferably, a sleeve 4 is provided on the surface of the column 1, and a sliding assembly is provided on the inner wall of the sleeve 4 and the surface of the column 1. The sleeve 4 is slidably installed on the surface of the column 1 through the sliding assembly. The sliding assembly includes a sliding rod 10 fixedly installed on both sides of the inner cavity of the sleeve 4. A sliding groove 11 adapted to the sliding rod 10 is provided on both sides of the column 1, and the surface of the sliding rod 10 is slidably connected to the inner wall of the sliding groove 11.

[0024] Through the setting of the sliding sleeve 4, the sliding sleeve 4 can move up and down on the surface of the column 1 to adjust the height of the level measuring instrument 6. During adjustment, the movement of the sliding sleeve 4 will drive the sliding rod 10 to slide in the inner cavity of the sliding groove 11, thereby improving the stability of the movement of the level measuring instrument 6.

[0025] Among them, a positioning component for fixing its use position is also installed at the bottom of the sliding sleeve 4, and the positioning component includes a positioning plate 12 fixedly installed at the bottom of the sliding sleeve 4, one side of the positioning plate 12 is slidably connected to the surface of the column 1, and a positioning tube 13 is fixedly installed on the other side of the positioning plate 12, and one end of the positioning tube 13 is threadedly connected to a positioning rod 14, and one end of the positioning rod 14 passes through the positioning tube 13 and the positioning plate 12 in sequence and extends to the outside of the positioning plate 12 to fit the surface of the column 1.

[0026] Through the setting of the positioning component, after the use height adjustment of the level measuring instrument 6 is completed, the user can tighten the positioning rod 14. The rotation of the positioning rod 14 will cause one end of the positioning rod 14 to pass through the positioning tube 13 and the positioning plate 12 in sequence and extend to the outside of the positioning plate 12 to fit with the surface of the column 1, thereby locking and fixing the use height of the level measuring instrument 6.

[0027] It is worth noting that a connecting plate 5 is rotatably installed on the surface of the sleeve 4 through a rotating assembly, and a level measuring instrument 6 is provided on the top of the connecting plate 5. The rotating assembly includes an annular groove 15 opened on the surface of the slide seat, and the inner cavity of the annular groove 15 is slidably connected to a rotating ring 16. One side of the connecting plate 5 is fixedly connected to the surface of the rotating ring 16, and one side of the rotating ring 16 is also equipped with a locking assembly for fixing the use angle of the level measuring instrument 6. The locking assembly includes a locking tube 17 fixedly connected to one side of the rotating ring 16, and one end of the locking tube 17 is threadedly connected to a locking rod 18. One end of the locking rod 18 passes through the locking tube 17 and the rotating ring 16 in sequence and extends to the inner cavity of the annular groove 15 and fits into its inner wall.

[0028] By setting up the rotating assembly, the use angle of the level measuring instrument 6 can be easily adjusted. When the use angle needs to be adjusted, the user can directly rotate the connecting plate 5. The movement of the connecting plate 5 will drive the rotating ring 16 to slide in the inner cavity of the annular groove 15. After the use angle of the level measuring instrument 6 is adjusted, the user can tighten the locking rod 18 to lock and fix its use angle.

[0029] Furthermore, the bottom of the level 6 is fixed to the top of the connecting plate 5 via a mounting assembly. The mounting assembly includes a mounting rod 19 fixedly mounted to the bottom of the level 6. The bottom end of the mounting rod 19 passes through the connecting plate 5 and extends to the bottom of the connecting plate 5, where it is threadedly connected to a locking nut 20. The top of the locking nut 20 is in contact with the bottom of the connecting plate 5. By providing the mounting assembly, the level 6 can be fixed to the connecting plate 5. Installing the level 6 via a threaded connection makes it easy to remove and install.

[0030] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An engineering surveying device, comprising a column (1), characterized in that: The top of the column (1) is fixedly mounted with a connecting rod (2), the top of the connecting rod (2) is fixedly mounted with a top plate (3) that fits the roof, the bottom of the column (1) is mounted with a tightening assembly for fixing the column (1), the surface of the column (1) is provided with a sliding sleeve (4), the inner wall of the sliding sleeve (4) and the surface of the column (1) are provided with a sliding assembly, the sliding sleeve (4) is slidably mounted on the surface of the column (1) through the sliding assembly, the bottom of the sliding sleeve (4) is also mounted with a positioning assembly for fixing its use position, the surface of the sliding sleeve (4) is rotatably mounted with a connecting plate (5) through a rotating assembly, the top of the connecting plate (5) is provided with a level meter (6), and the bottom of the level meter (6) is fixed to the top of the connecting plate (5) through a mounting assembly.

2. An engineering measurement device according to claim 1, characterized in that: The tightening assembly comprises a base plate (7) arranged below the column (1); a threaded tube (8) is rotatably mounted on the top of the base plate (7); a threaded rod (9) is threadedly connected to the inner cavity of the threaded tube (8); the top end of the threaded rod (9) passes through the threaded tube (8) and extends to the outside of the threaded tube (8) to be fixedly connected to the bottom end of the column (1).

3. The engineering measurement device according to claim 1, characterized in that: The sliding assembly includes a sliding rod (10) fixedly mounted on both sides of the inner cavity of the sliding sleeve (4); both sides of the column (1) are provided with a sliding groove (11) adapted to the sliding rod (10); the surface of the sliding rod (10) is slidably connected to the inner wall of the sliding groove (11).

4. The engineering measurement device according to claim 1, characterized in that: The positioning assembly comprises a positioning plate (12) fixedly mounted on the bottom of the sliding sleeve (4); one side of the positioning plate (12) is slidably connected to the surface of the column (1); a positioning tube (13) is fixedly mounted on the other side of the positioning plate (12); one end of the positioning tube (13) is threadedly connected to a positioning rod (14); one end of the positioning rod (14) passes through the positioning tube (13) and the positioning plate (12) in sequence and extends to the outside of the positioning plate (12) to fit the surface of the column (1).

5. The engineering surveying device according to claim 1, characterized in that: The rotating assembly includes an annular groove (15) formed on the surface of the slide seat, the inner cavity of the annular groove (15) is slidably connected to a rotating ring (16), one side of the connecting plate (5) is fixedly connected to the surface of the rotating ring (16), and one side of the rotating ring (16) is also equipped with a locking assembly for fixing the use angle of the level measuring instrument (6).

6. The engineering surveying device according to claim 5, characterized in that: The locking assembly comprises a locking tube (17) fixedly connected to one side of the rotating ring (16); one end of the locking tube (17) is threadedly connected to a locking rod (18); one end of the locking rod (18) passes through the locking tube (17) and the rotating ring (16) in sequence and extends to the inner cavity of the annular groove (15) and fits with the inner wall thereof.

7. The engineering surveying device according to claim 1, characterized in that: The mounting assembly includes a mounting rod (19) fixedly mounted on the bottom of the level measuring instrument (6), the bottom end of the mounting rod (19) passes through the connecting plate (5) and extends to the bottom of the connecting plate (5) and is threadedly connected to a locking nut (20), and the top of the locking nut (20) is in contact with the bottom of the connecting plate (5).

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