Measuring device for decoration engineering

Abstract

The utility model relates to the technical field of laser measurement, and discloses a measuring device for decoration engineering, which comprises a bottom plate, a gravity center adjusting part can be mounted on the bottom plate, an extension column is mounted at the top of the bottom plate, a moving column is inserted in the middle of the extension column, a horizontal adjusting part is arranged at the top of the moving column, and a range finder is mounted at the top of the horizontal adjusting part. The gravity center adjusting part comprises a gravity center adjusting rod, adjusting foot cups are installed on the two sides of the gravity center adjusting rod in the length direction, the horizontal adjusting part comprises a fixing platform, a horizontal plate is arranged above the fixing platform, an adjusting block is installed at the bottom of the horizontal plate, adjusting bolts are meshed with the four corners of the fixing platform, and a gradienter is attached to the side wall of the horizontal plate. The overall gravity center of the device can be adjusted through the gravity center adjusting part, so that the range finder can obtain more accurate measurement values, the gradienter on the side wall of the horizontal plate is convenient for human eyes to watch, the horizontal plate can be adjusted to be horizontal, and the reading accuracy of the range finder is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser measurement technical field especially relates to the measuring device for decoration engineering. BACKGROUND

[0002] The significance of laser measurement mainly reflects its high precision, high efficiency and wide applicability. Laser measurement technology can achieve extremely high measurement precision by emitting laser beams and measuring their reflection time or interference phenomenon, even reaching micron-level microscopic precision and several kilometers of macroscopic measurement range. Laser range finder emits a laser pulse, which propagates in the air and is reflected back after encountering a target object. The range finder receives the reflected laser pulse and records the time from emission to reception. Since the speed of light is known, the distance between the target object and the range finder can be calculated based on the time. It is very important to have a stable base during laser measurement.

[0003] According to the light measurement device for building construction decoration (authorized announcement number: CN215335605U) disclosed by the patent network, the measurement seat is arranged at the top end of the telescopic rod, and the measurement seat is connected with the telescopic rod through the universal joint. The first level meter is arranged at the front end of the measurement seat, and the first level meter is embeddedly connected with the measurement seat. The second level meter is arranged on the left side of the measurement seat, and the second level meter is embeddedly connected with the measurement seat. The first laser measuring instrument is arranged at the upper end right side of the measurement seat.

[0004] According to the above description, the applicant believes that there are the following problems:

[0005] During use, the measurement seat is arranged at the top end of the telescopic rod, and the measurement seat is connected with the telescopic rod through the universal joint. The first level meter is arranged at the front end of the measurement seat, and the first level meter is embeddedly connected with the measurement seat. The measurement seat and the telescopic rod in the prior art are connected through the universal joint. The universal joint has high mobility and a large weight of the measuring device will deform the universal joint, affecting the accuracy of measurement. At the same time, the universal joint is easy to slip and damage under long-term load, so a measuring device for decoration engineering is needed to solve the above problems. Utility model content

[0006] In order to overcome the problem that the measuring device with large weight deforms the universal joint, affecting the accuracy of measurement, and the universal joint is easy to slip and damage under long-term load.

[0007] The utility model discloses a technical scheme for: the measuring device for decoration engineering, including bottom plate, the bottom plate can install the gravity center adjusting part on, the top of bottom plate is installed with extension column, the middle insertion of extension column is equipped with mobile column, and mobile column can move up and down in the height direction of extension column, and the top of mobile column is equipped with horizontal adjusting part, and the top of horizontal adjusting part is installed with range finder, and the gravity center adjusting part includes the gravity center adjusting rod that can be attached to the bottom plate, and the length direction of gravity center adjusting rod is perpendicular to the length direction of bottom plate, and the length direction both sides of gravity center adjusting rod are installed with adjusting foot cup, and adjusting foot cup can adjust the height of bottom plate, and horizontal adjusting part includes fixed platform, and the top of fixed platform is equipped with horizontal plate, and the bottom of horizontal plate is installed with adjusting block, and adjusting block includes cylinder and the hemisphere of cylinder bottom car, and the hemisphere can be tangent with fixed platform, and the four corners of fixed platform are engaged with adjusting bolt, and adjusting bolt can pull horizontal plate to fixed platform, and the side wall of horizontal plate is attached with level.

[0008] As preferred, the adjusting foot cup includes a circular plate that can be placed on the ground, the top of the circular plate is provided with a hexagonal column, the top of the hexagonal column is provided with a screw rod, the top of the gravity center adjusting rod is provided with a through gravity center adjusting hole, the top of the bottom plate is provided with a through connecting hole, the gravity center adjusting hole can coincide with the connecting hole, the number of the gravity center adjusting hole is more than the number of the connecting hole, the connecting hole is a through hole, and the screw rod can be engaged with the gravity center adjusting hole by being inserted into the connecting hole.

[0009] As preferred, the bottom of the gravity center adjusting rod is provided with an avoiding groove, and the two side walls in the width direction of the bottom plate can be attached to the avoiding groove.

[0010] As preferred, the bottom of the extension column is welded with a stud, and the center position of the bottom plate is provided with a fixed hole corresponding to the stud.

[0011] As preferred, the extension column side wall is provided with a through positioning hole one, the mobile rod includes a moving rod, the side wall of the moving rod is provided with a positioning hole two corresponding to the positioning hole one, the positioning hole one and the positioning hole two are provided in the same size, and an axle can be inserted into the positioning hole one and the positioning hole two.

[0012] As preferred, the top of the moving rod is welded with a fixed platform, the horizontal plate is provided with an adjusting large hole corresponding to the four adjusting bolts, the diameter of the adjusting large hole is greater than the outer thread diameter of the adjusting bolt, the adjusting bolt can extend upward through the horizontal plate, the fixed block is engaged and connected with the area above the horizontal plate of the adjusting bolt, a screw hole corresponding to the adjusting bolt is formed in the center of the fixed block, a ring-shaped rubber ring is adhered to the bottom of the fixed block by using strong glue, and the adjusting bolt can pull the fixed block to drive the ring-shaped rubber ring to move downward.

[0013] As preferred, the top of the horizontal plate is provided with an annular array of countersunk holes, the countersunk holes are inserted with countersunk screws, and the top of the countersunk screws is engaged and connected with the cylinder.

[0014] The utility model discloses a beneficial effect: relative to the measuring seat and telescopic link through the universal joint be connected, through the gravity adjusting part can adjust the overall gravity of the device, when facing the fixed platform and rising to the higher height, make the bottom plate can have certain stability, reduce the adjustment bolt and sway at high place, make range finder can obtain more accurate measured value, the level of the horizontal plate side wall level meter is convenient for the human eye and watches, and the horizontal plate of horizontal adjusting part can adjust the level, make the horizontal plane of horizontal plate and the direction of gravitational acceleration be perpendicular, convenient for the reading accuracy of range finder. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is whole structure schematic diagram of the utility model;

[0016] Figure 2 It is extension column structure schematic diagram of the utility model;

[0017] Figure 3 It is cylinder structure schematic diagram of the utility model;

[0018] Figure 4 It is annular rubber ring structure schematic diagram of the utility model;

[0019] Figure 5 It is stud structure schematic diagram of the utility model.

[0020] Mark explanation: 1, bottom plate;11, fixed hole;12, connecting hole;2, gravity adjusting rod;21, avoid slot;22, gravity adjusting hole;3, adjusting foot cup;31, round plate;32, hexagonal column;33, screw;4, extension column;41, positioning hole one;43, stud;5, moving column;51, moving rod;52, fixed platform;53, adjusting bolt;54, fixed block;541, screw hole;55, annular rubber ring;6, horizontal plate;61, adjusting block;611, cylinder;612, hemisphere;62, countersunk hole;63, countersunk screw;64, level meter;65, adjusting big hole;7, range finder. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings and examples.

[0022] Please refer to Figure 1 - Figure 5The utility model provides a kind of measuring device for decoration engineering: including bottom plate 1, the gravity center adjusting part can be installed on bottom plate 1, the top of bottom plate 1 is equipped with extension column 4, the middle of extension column 4 is equipped with moving column 5, moving column 5 can move up and down in the height direction of extension column 4, the top of moving column 5 is equipped with horizontal adjusting part, the top of horizontal adjusting part is equipped with range finder 7, gravity center adjusting part includes the gravity center adjusting rod 2 that can be attached to bottom plate 1, the length direction of gravity center adjusting rod 2 is perpendicular to the length direction of bottom plate 1, adjusting foot cup 3 is installed on the both sides of the length direction of gravity center adjusting rod 2, adjusting foot cup 3 can adjust the height of bottom plate 1, horizontal adjusting part includes fixed platform 52, the top of fixed platform 52 is equipped with horizontal plate 6, the bottom of horizontal plate 6 is equipped with adjusting block 61, adjusting block 61 includes cylinder 611 and the hemisphere 612 of cylinder 611 bottom vehicle, hemisphere 612 can be tangent to fixed platform 52, adjusting bolt 53 is engaged in the four corners of fixed platform 52, adjusting bolt 53 can pull horizontal plate 6 to fixed platform 52, the side wall of horizontal plate 6 is attached to level 64, the overall gravity center of the device can be adjusted by gravity center adjusting part, when facing fixed platform 52 rises to higher height, so that bottom plate 1 can have certain stability, reduce the shaking of adjusting bolt 53 at high place, so that range finder 7 can obtain more accurate measurement value, the level 64 of the side wall of horizontal plate 6 is convenient for human eye to watch, the horizontal plate 6 of horizontal adjusting part can adjust level, so that the plane of horizontal plate 6 is perpendicular to the direction of gravitational acceleration, to facilitate the reading accuracy of range finder 7.

[0023] Please refer to Figure 1 - Figure 4 In the embodiment, adjusting foot cup 3 includes circular plate 31 that can be placed on ground, the top of circular plate 31 is equipped with hexagonal column 32, the top of hexagonal column 32 is equipped with screw rod 33, the top of gravity center adjusting rod 2 is equipped with through gravity center adjusting hole 22, the top of bottom plate 1 is equipped with through connecting hole 12, gravity center adjusting hole 22 can coincide with connecting hole 12, the number of gravity center adjusting hole 22 is more than the number of connecting hole 12, connecting hole 12 is through-hole, and the screw rod 33 is engaged with the gravity center adjusting hole 22 by screwing into the connecting hole 12. By rotating hexagonal column 32, the height of gravity center adjusting rod 2 can be adjusted, and then the height of bottom plate 1 is adjusted, so that the device can be placed stably on the ground. The bottom of gravity center adjusting rod 2 is equipped with avoiding slot 21, and the two side walls in the width direction of bottom plate 1 can be attached to avoiding slot 21. By clamping bottom plate 1 through avoiding slot 21, the rotation of gravity center adjusting rod 2 relative to bottom plate 1 is prevented. The bottom of extension column 4 is welded with stud 43, and the center of bottom plate 1 is equipped with fixed hole 11 corresponding to stud 43. By engaging and connecting the welded stud 43 with fixed hole 11, extension column 4 can stand above bottom plate 1, and it is convenient to disassemble when not needed.

[0024] Please refer toFigure 2 Figure 5 In the embodiment, the extension column 4 side wall is provided with a through positioning hole 41, the moving column 5 includes a moving rod 51, the moving rod 51 side wall is provided with a positioning hole 2 corresponding to the positioning hole 1, the positioning hole 1 and the positioning hole 2 are equal in size, and an axle can be inserted into the positioning hole 1 and the positioning hole 2. By inserting the axle into the positioning hole 1 and the corresponding positioning hole 2, the height of the fixed platform 52 can be fixed, the moving rod 51 is prevented from accidentally falling to cause damage to the range finder 7, the top of the moving rod 51 is welded with the fixed platform 52, the horizontal plate 6 is provided with an adjusting large hole 65 corresponding to the position of the four adjusting bolts 53, the diameter of the adjusting large hole 65 is greater than the outer thread diameter of the adjusting bolt 53, the adjusting bolt 53 can pass through the horizontal plate 6 to extend upward, the adjusting bolt 53 is engaged and connected with the fixed block 54 in the area above the horizontal plate 6, the center of the fixed block 54 is provided with a screw hole 541 corresponding to the adjusting bolt 53, the bottom of the fixed block 54 is adhesively bonded with an annular rubber ring 55 by using strong glue, the adjusting bolt 53 can pull the fixed block 54 to drive the annular rubber ring 55 to move downward, the horizontal plate 6 is tightened by the adjusting bolt 53, and meanwhile the levelness of the horizontal plate 6 can be adjusted, the hemispherical body 612 can make the adjustment smooth, has the support for the horizontal plate 6, the annular rubber ring 55 has the function of deformation, so that the bottom of the annular rubber ring 55 can be attached to the top of the horizontal plate 6, the top of the horizontal plate 6 is provided with an annular arrayed countersunk hole 62, the countersunk hole 62 is inserted with a countersunk screw 63, the countersunk screw 63 is engaged and connected with the top of the column body 611, the countersunk hole 62 avoids the countersunk screw 63 from protruding from the top of the horizontal plate 6, and the range finder 7 is conveniently installed, the center of the horizontal plate 6 can be provided with a pin hole, the top of the column body 611 can be turned into a pin corresponding to the pin hole, the positioning of the adjusting block 61 is facilitated, and the countersunk screw 63 can connect the adjusting block 61.

[0025] When working, the worker connects the stud 43 at the bottom of the extension column 4 with the fixed hole 11 together in the rough house, selectively engages and connects the screw rod 33 with the gravity adjusting hole 22 according to the measured height, so as to ensure the stability of the device, the wider the distance distribution of the four adjusting foot cups 3 is, the better the stability of the device is, the bottom plate 1 is connected with the gravity adjusting rod 2 by inserting the screw into the connecting hole 12 from the bottom of the bottom plate 1 and connecting with the gravity adjusting hole 22 of the gravity adjusting rod 2, the bottom plate 1 is connected with the gravity adjusting rod 2, the hexagonal column 32 is appropriately adjusted by using a wrench according to the needs of the terrain, so as to prevent the device from shaking, the worker can pull up the moving column 5 to insert an axle into the positioning hole 1, and fix the moving column 5, when adjusting the horizontal adjusting part, the worker screws in or out the adjusting bolt 53 according to the level 64, so as to realize the tensioning or releasing of the fixed block 54 and the annular rubber ring 55, the hemispherical body 612 relatively rolls on the top of the fixed platform 52, so as to achieve the effect of horizontal adjustment, the installation mode of the range finder 7 is prior art, and the working principle is not described here.​

[0026] Through the above steps, the gravity center adjusting part can adjust the gravity center of the device as a whole, so that the bottom plate 1 can have a certain stability when facing the fixed platform 52 rising to a higher height, reducing the shaking of the adjusting bolt 53 at a high place, so that the distance meter 7 can obtain more accurate measurement value, the level meter 64 of the side wall of the horizontal plate 6 is convenient for the human eye to watch, the horizontal plate 6 of the horizontal adjusting part can adjust the level, so that the plane where the horizontal plate 6 is located is perpendicular to the direction of gravitational acceleration, which is convenient for the reading accuracy of the distance meter 7, so as to solve the problem that the existing technology causes deformation of the universal joint under the pressure of the measuring device with large weight, which affects the accuracy of measurement, and the problem that the universal joint is easy to slip and damaged under long-time load.

Claims

1. Measuring device for finishing works, characterized in that: The utility model provides a center of gravity adjusting device, including bottom plate (1), the center of gravity adjusting part can be installed on bottom plate (1), the top of bottom plate (1) is installed with extension column (4), the middle of extension column (4) is inserted with moving column (5), moving column (5) can move up and down in the height direction of extension column (4), the top of moving column (5) is equipped with horizontal adjusting part, the top of horizontal adjusting part is installed with range finder (7), the center of gravity adjusting part includes the center of gravity adjusting rod (2) that can be attached to bottom plate (1), the length direction of center of gravity adjusting rod (2) is perpendicular to the length direction of bottom plate (1), and the length direction both sides of center of gravity adjusting rod (2) are installed with adjusting foot cup (3), and adjusting foot cup (3) can adjust the height of bottom plate (1), and horizontal adjusting part includes fixed platform (52), the top of fixed platform (52) is equipped with horizontal plate (6), and the bottom of horizontal plate (6) is installed with adjusting block (61), and adjusting block (61) includes cylinder (611) and the hemisphere (612) of cylinder (611) bottom car, and hemisphere (612) can be tangent to fixed platform (52), and the four corners of fixed platform (52) are engaged with adjusting bolt (53), and adjusting bolt (53) can pull horizontal plate (6) to fixed platform (52), and the side wall of horizontal plate (6) is attached with level (64).

2. The measuring device for finishing works according to claim 1, characterized in that: Adjusting foot cup (3) includes the round plate (31) that can be placed on ground, the top of round plate (31) is equipped with hexagonal column (32), the top of hexagonal column (32) is equipped with screw rod (33), the top of center of gravity adjusting rod (2) is equipped with the center of gravity adjusting hole (22) of penetration, the top of bottom plate (1) is equipped with the connecting hole (12) of penetration, the center of gravity adjusting hole (22) can coincide with connecting hole (12), the number of center of gravity adjusting hole (22) is more than the number of connecting hole (12), connecting hole (12) is through -hole, and the screw from connecting hole (12) can be engaged with center of gravity adjusting hole (22).

3. The measuring device for finishing works according to claim 2, characterized in that: The bottom of center of gravity adjusting rod (2) is equipped with the avoidance groove (21), and the two side walls of the width direction of bottom plate (1) can be attached to avoidance groove (21).

4. The measuring device for finishing works according to claim 3, characterized in that: The bottom of extension column (4) is welded with stud (43), and the center position of bottom plate (1) is equipped with fixed hole (11) corresponding with stud (43).

5. The measuring device for finishing works according to claim 1, characterized in that: The side wall of extension column (4) is equipped with the positioning hole one (41) of penetration, and moving column (5) includes moving rod (51), and the side wall of moving rod (51) is equipped with the positioning hole two corresponding with positioning hole one (41), positioning hole one (41) and positioning hole two are equal in size, and shaft can be inserted into positioning hole one (41) and positioning hole two.

6. The measuring device for finishing works according to claim 5, characterized in that: The top of the moving rod (51) is welded with a fixed platform (52), the horizontal plate (6) is provided with an adjusting large hole (65) corresponding to the position of four adjusting bolts (53), the diameter of the adjusting large hole (65) is larger than the outer thread diameter of the adjusting bolt (53), the adjusting bolt (53) can extend upwards through the horizontal plate (6), the area of the adjusting bolt (53) above the horizontal plate (6) is engaged and connected with a fixed block (54), the center of the fixed block (54) is provided with a screw hole (541) corresponding to the adjusting bolt (53), the bottom of the fixed block (54) is adhesively bonded with an annular rubber ring (55) using strong glue, and the adjusting bolt (53) can pull the fixed block (54) to drive the annular rubber ring (55) to move downwards.

7. The measuring device for finishing works according to claim 6, characterized in that: The top of the horizontal plate (6) is provided with an annularly arranged countersunk hole (62), the countersunk hole (62) is inserted with a countersunk screw (63), and the countersunk screw (63) is engaged and connected with the top of the column body (611).

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