Adjustable measuring tool for building construction

Abstract

The utility model provides an adjustable measuring tool for building construction, and relates to the technical field of building construction surveying and mapping appliances, the adjustable measuring tool comprises a gradienter, an erecting seat and a tripod, the erecting seat comprises a fixed part and a movable part, the fixed part comprises a chassis, and a plurality of connecting arms are connected to the periphery of the top of the chassis in an assembled mode; the movable part comprises a balance seat, a balance assembly is arranged at the bottom of the balance seat, a cushion rod is machined in the center of the top of the balance assembly, an erecting disc is machined at the top end of the cushion rod, the balance assembly comprises a balance ball, and a connecting rod is machined on the surface of the balance ball. A connecting disc is processed at one end of the connecting rod; according to the technical scheme, the erecting base is arranged between the gradienter and the tripod, so that the balance assembly lowers the gravity center of the gradienter through the balance ball, the balance base is controlled to automatically rotate in the supporting piece, laser emitted by the gradienter is corrected to be in the horizontal state all the time, the horizontal position does not need to be manually corrected, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction surveying and mapping tools, in particular to an adjustable measuring tool for building construction. Background Art

[0002] Building construction refers to the production activities during the implementation stage of engineering construction. It is the construction process of various types of buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. It includes foundation engineering construction, main structure construction, roofing engineering construction, decoration engineering construction, etc.

[0003] With the rapid development of cities, construction is indispensable. During construction, it is necessary to measure the surrounding terrain and environment, and then carry out construction by processing and analyzing the data. When measuring construction, a level is usually used to measure the height difference between two points on the ground in the horizontal line of sight, so as to carry out subsequent construction.

[0004] An adjustable measuring tool for construction with a current Chinese patent document publication number of CN213271790U is provided with a rotating shaft that can adjust the rotation angle of the support rod, and the three support rods can stably support the equipment. When the construction site is a mud environment, the bottom end of the fixed foot connected at the lower end is cylindrical and can be firmly fixed on the mud ground. When the concrete geology is hard, the fixed foot can be firmly fixed by the magnet layer on the fixed foot sleeve, and can adapt to uneven ground through the roller. The anti-slip pad is made of rubber, which increases the friction between the equipment and the ground, isolates the unstable equipment bracket caused by the uneven construction ground, and stabilizes the structure of the equipment.

[0005] However, in the process of implementing the above technical solution, it is found that the above technical solution has the following technical problems:

[0006] The fixed foot on the fixed foot tube of the existing adjustable measuring tool for construction is adapted to the uneven ground through rollers. However, the ground at the construction site is often too steep, making it difficult to calibrate the level on the top of the support assembly to a horizontal position when the support assembly is supported on the ground, making the operation more troublesome. Utility Model Content

[0007] In order to overcome the shortcomings of the fixed feet on the fixed foot tubes of the existing adjustable measuring tools for construction, which are often difficult to calibrate the level on the top of the support assembly to a horizontal position when the support assembly is supported on the ground due to the large slope of the ground at the construction site, and the operation is relatively troublesome, the embodiment of the present application provides an adjustable measuring tool for construction. By setting a mounting seat between the spirit level and the tripod, the balance assembly lowers the center of gravity of the spirit level through a balancing ball. Since the direction of gravity is always downward, the balance seat rotates inside the support, and the mounting disk that is corrected to be perpendicular to the pad rod drives the laser emitted by the spirit level to always be in a horizontal state, which is easy to operate and improves the measurement accuracy. At the same time, it does not affect the horizontal rotation of the spirit level, and the direction of the laser emission of the spirit level can be switched, which has high applicability.

[0008] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0009] An adjustable measuring tool for construction, comprising a level, a mounting base and a tripod, wherein the mounting base is arranged at the bottom of the level;

[0010] The tripod is arranged at the bottom of the mounting base;

[0011] The mounting base comprises a fixed part and a movable part, and the tripod is supported on the ground so that the movable part of the mounting base rotates inside the fixed part.

[0012] In one possible implementation, the fixed part includes a chassis, a plurality of connecting arms are assembled and connected around the top of the chassis, one end of the plurality of connecting arms is assembled and connected to the same support member, and a lifting rod is slidably connected to the inside of the tripod, and one end of the lifting rod is integrally processed with the center of the bottom of the chassis.

[0013] In one possible implementation, the movable part includes a balancing seat, a balancing assembly is arranged at the bottom of the balancing seat, a pad rod is processed at the center of the top of the balancing assembly, a mounting plate is processed at the top of the pad rod, and the level is assembled and connected to the top of the mounting plate.

[0014] In a possible implementation, the support member includes a support plate, a mounting ring is integrally formed on the top of the support plate, the bottom surface of the balance seat is a spherical surface, and the spherical surface of the balance seat is adapted to the inner wall of the support member.

[0015] In a possible implementation, the balancing assembly includes a balancing ball, a connecting rod is processed on the surface of the balancing ball, a connecting plate is processed on one end of the connecting rod, and the connecting plate is assembled and connected to the bottom of the balancing seat by bolts.

[0016] In a possible implementation, a plurality of limit plates are processed on the surface of the connecting rod, and the plurality of connecting rods are evenly spaced around the connecting rod and are located between the mounting ring and the balancing ball.

[0017] In a possible implementation, the outer wall of the mounting ring is processed into a spherical surface, and the plurality of limit plates are arranged as arc-shaped plates. The inner surfaces of the plurality of limit plates and the center of the spherical surface of the mounting ring overlap with the center of the balancing seat, and the inner surface of the limit plate is adapted to the spherical surface of the mounting ring.

[0018] In summary, the present invention includes at least one of the following beneficial technical effects:

[0019] 1. By setting a mounting seat between the level and the tripod, the balance assembly lowers the center of gravity of the level through the balance ball. Since the direction of gravity is always downward, the balance seat rotates inside the support, and the mounting plate that is corrected to be vertical to the pad rod drives the laser emitted by the level to always be in a horizontal state, which is convenient for operation and improves measurement accuracy;

[0020] 2. By rotating the balance seat inside the support, the horizontal rotation of the level meter will not be affected, and the direction of the laser emission of the level meter can be switched, which has high applicability;

[0021] 3. By processing a plurality of limit plates whose inner surfaces match the outer surface of the mounting collar on the surface of the connecting rod, the balance seat can be restricted from being separated from the inside of the support, thereby ensuring the safety of the level. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the connection structure between the tripod and the mounting base of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the mounting base of the utility model;

[0025] Figure 4 It is an exploded schematic diagram of the mounting base of the utility model.

[0026] Description of the drawings: 1. Level; 2. Mounting base; 201. Balancing assembly; 2011. Balancing ball; 2012. Connecting rod; 2013. Limiting plate; 2014. Connecting plate; 202. Chassis; 203. Support member; 2031. Mounting ring; 2032. Support plate; 204. Balancing base; 205. Connecting arm; 206. Mounting plate; 207. Pad rod; 3. Tripod; 4. Lifting rod. DETAILED DESCRIPTION

[0027] The technical solution in the embodiment of the present application is to solve the problems of the above-mentioned background technology, and the overall idea is as follows:

[0028] Embodiment 1:

[0029] This embodiment introduces a specific structure of an adjustable measuring tool for construction. Figure 1-Figure 4 As shown, it includes a level 1, a mounting base 2 arranged at the bottom of the level 1, and a tripod 3 arranged at the bottom of the mounting base 2, the mounting base 2 includes a fixed part and a movable part, the fixed part includes a chassis 202, and a plurality of connecting arms 205 are assembled and connected around the top of the chassis 202, and one end of the plurality of connecting arms 205 is assembled and connected to the same support member 203;

[0030] The movable part includes a balancing seat 204, a balancing assembly 201 is arranged at the bottom of the balancing seat 204, a pad rod 207 is processed at the center of the top of the balancing assembly 201, and a mounting plate 206 is processed at the top of the pad rod 207;

[0031] The tripod 3 is slidably connected to a lifting rod 4. By processing one end of the lifting rod 4 and the center of the bottom of the chassis 202 into one piece, the fixed part of the mounting base 2 can be fixed to the top of the tripod 3 when the tripod 3 is spread out on the ground.

[0032] Secondly, by assembling the level 1 on the top of the mounting plate 206, the level 1 can be adjusted in its own inclination angle when the movable part of the mounting base 2 rotates inside the fixed part;

[0033] Furthermore, in order to ensure that the tripod 3 is supported on the ground, the level meter 1 can be automatically corrected to a horizontal state, such as Figure 1 , Figure 3 and Figure 4 As shown, the support member 203 includes a support plate 2032, and a mounting collar 2031 is integrally formed on the top of the support plate 2032. By making the bottom surface of the balancing seat 204 a spherical surface, the spherical surface of the balancing seat 204 is adapted to the inner wall of the support member 203. When the balancing seat 204 is rotated inside the support member 203 to ensure that the pad rod 207 is vertically downward, the laser emitted by the level meter 1 on the top of the mounting plate 206 is controlled to be in a horizontal state;

[0034] Furthermore, in order to ensure that the level 1 is not affected by the tilt of the tripod 3 when it is in use, Figure 4As shown, the balancing component 201 includes a balancing ball 2011, the surface of the balancing ball 2011 is processed with a connecting rod 2012, and one end of the connecting rod 2012 is processed with a connecting disk 2014. The connecting disk 2014 is assembled and connected to the bottom of the balancing seat 204 by using bolts. The balancing ball 201 can be used as a counterweight, and the gravity direction of the balancing component 201 is always downward, so as to drive the balancing seat 204 to rotate inside the support 203, so as to correct the laser emitted by the level 1 to always be in a horizontal state.

[0035] By adopting the above technical solution:

[0036] The above design arranges a mounting base 2 composed of a fixed part and a movable part between the level 1 and the tripod 3. When the tripod 3 is mounted on the ground, the balancing assembly 201 lowers the center of gravity of the level 1 through the balancing ball 2011. Since the direction of gravity is always downward, the balancing base 204 rotates inside the support 203, and the mounting plate 206 that is corrected to be vertical to the pad 207 drives the laser emitted by the level 1 to always be in a horizontal state, which will not be affected by the inclination of the mounting position of the tripod 3, is easy to operate, and can ensure measurement accuracy.

[0037] At the same time, the balance seat 204 can also rotate in the horizontal direction inside the support member 203 to switch the direction of the laser emission of the level 1, and has high applicability.

[0038] Embodiment 2:

[0039] Based on Example 1, this example introduces the specific structure of the mounting base 2, and the surface of the connecting rod 2012 is processed with a plurality of limit plates 2013;

[0040] Among them, a plurality of connecting rods 2012 are equally spaced around the connecting rod 2012. When the plurality of connecting rods 2012 are located between the mounting ring 2031 and the balancing ball 2011, and the inner surface of the limiting plate 2013 is in contact with the outer surface of the mounting ring 2031, the balancing seat 204 can be restricted from being separated from the inside of the supporting member 203.

[0041] Secondly, by processing the outer wall of the mounting ring 2031 into a spherical surface and setting the multiple limit plates 2013 to be arc-shaped plates, under the premise of ensuring that the inner surfaces of the multiple limit plates 2013 and the center of the spherical surface of the mounting ring 2031 overlap with the center of the balancing seat 204, because the inner surface of the limit plate 2013 is adapted to the spherical surface of the mounting ring 2031, when the balancing seat 204 rotates inside the support member 203, the limit plate 2013 can be rotated on the outside of the mounting ring 2031, so as to limit the degree of rotation of the balancing seat 204 inside the support member 203.

[0042] By adopting the above technical solution:

[0043] The above design processes a plurality of limit plates 2013 whose inner surfaces match the outer surfaces of the mounting collar 2031 on the surface of the connecting rod 2012. When the connecting plate 2014 is placed at the bottom of the balancing seat 204 and the balancing ball 2011 is used as a counterweight for the level 1 on the top of the mounting plate 206, the surface of the limit plate 2013 fits the outer wall of the mounting collar 2031, which limits the balancing seat 204 from being separated from the inside of the support 203, thereby ensuring the safety of the level 1.

[0044] At the same time, since the inner surface of the limiting plate 2013 is in contact with the outer surface of the mounting ring 2031 , the rotation of the balancing seat 204 inside the supporting member 203 is not affected, and the degree of rotation of the balancing seat 204 inside the supporting member 203 can be controlled.

[0045] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. An adjustable measuring tool for construction, characterized in that: include: Level (1); A mounting base (2) disposed at the bottom of the level (1); A tripod (3) disposed at the bottom of the mounting base (2); The mounting seat (2) comprises a fixed part and a movable part, the fixed part comprises a chassis (202), a plurality of connecting arms (205) are assembled and connected around the top of the chassis (202), one end of each of the plurality of connecting arms (205) is assembled and connected to the same support member (203), the support member (203) comprises a support plate (2032), and a mounting ring (2031) is integrally formed at the top of the support plate (2032); The movable part comprises a balancing seat (204), a balancing assembly (201) is arranged at the bottom of the balancing seat (204), the balancing assembly (201) comprises a balancing ball (2011), a connecting rod (2012) is processed on the surface of the balancing ball (2011), a connecting plate (2014) is processed at one end of the connecting rod (2012), the connecting plate (2014) is assembled and connected to the bottom of the balancing seat (204) by bolts, a pad rod (207) is processed at the center of the top of the balancing assembly (201), a mounting plate (206) is processed at the top of the pad rod (207), the level (1) is assembled and connected to the top of the mounting plate (206), the bottom surface of the balancing seat (204) is a spherical surface, and the spherical surface of the balancing seat (204) is adapted to the inner wall of the support member (203); The tripod (3) is supported on the ground so that the movable part of the mounting base (2) rotates inside the fixed part. The interior of the tripod (3) is slidably connected with a lifting rod (4), and one end of the lifting rod (4) is processed into one piece with the center of the bottom of the chassis (202).

2. An adjustable measuring tool for construction as claimed in claim 1, characterized in that: The surface of the connecting rod (2012) is processed with a plurality of limit plates (2013), and the plurality of connecting rods (2012) are arranged around the connecting rod (2012) at equal intervals and are located between the mounting ring (2031) and the balancing ball (2011).

3. An adjustable measuring tool for construction as claimed in claim 2, characterized in that: The outer wall of the mounting ring (2031) is processed into a spherical surface, and the plurality of limit plates (2013) are all configured as arc-shaped plates; The inner surfaces of the plurality of limit plates (2013) and the centers of the spherical surfaces of the mounting ring (2031) overlap with the centers of the balancing seat (204), and the inner surfaces of the limit plates (2013) are adapted to the spherical surfaces of the mounting ring (2031).

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