Level gauge for construction supervision
A level instrument and supervision technology, which is applied in the direction of instruments, height/level measurement, machine platform/support, etc., can solve the problem of easy support and instability of the support, and achieve the effect of stable structure, convenient handling and reduced possibility
Active Publication Date: 2022-02-08
安徽同方工程咨询有限公司
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Problems solved by technology
[0004] In view of the above-mentioned related technologies, the inventor believes that when using a level on the ground, the bracket is easy to support unstable
Method used
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Embodiment Construction
[0036] The following is attached Figure 1-6 The application is described in further detail.
[0037] The embodiment of the application discloses a level instrument for construction supervision. refer to figure 1 , a level for construction supervision, including a level body 1 and a bracket 2, the level body 1 is detachably mounted on the bracket 2.
[0038] refer to figure 1 A base 11 is fixed on the lower end surface of the level body 1 , the base 11 is in the shape of a disc, and four slots 111 are opened around the base 11 . The four card slots 111 are evenly arranged along the peripheral side of the base 11 . The bracket 2 includes a fixing base 21 and legs 22 . The fixed seat 21 is disc-shaped, and the lower end surface of the fixed seat 21 is provided with a fixed groove 211 at the center of the fixed seat 21 (refer to figure 2 ). The upper end of the leg 22 is hinged to one side of the fixing seat 21, and there are three legs 22 evenly arranged along the periph...
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This application relates to a level for construction supervision, which includes a bracket and a level body mounted on the bracket. The bracket includes a fixed seat and legs; the lower end of the fixed seat is rotated at the center of the fixed seat and is provided with a vertical screw. The lead screw is provided with a support assembly; the support assembly includes an adjustment part threaded on the lead screw, a fixed sleeve arranged on the leg, and a support rod at both ends hinged with the adjustment part and the fixed sleeve respectively; the lower end of the lead screw is provided with Reinforcement assembly; the reinforcement assembly includes a fixed block fixed on the circumference of the screw rod and close to the bottom of the screw rod, a mounting sleeve threaded on the screw rod and located below the adjustment part, and a fixed sleeve arranged on the lower end surface of the mounting sleeve for rotation; the fixed sleeve sleeve Located on the outside of the screw rod, the inner wall of the fixing cylinder is provided with a positioning groove, and the positioning groove is set along the height direction of the fixing cylinder; the fixing block is slidingly matched with the positioning groove; the fixing seat is provided with a driving assembly for driving the screw rod to rotate. This application has the effect of improving the stability of the bracket.
Description
technical field [0001] The application relates to the field of supervision and testing instruments, in particular to a level instrument for construction supervision. Background technique [0002] A level is an instrument for establishing a horizontal line of sight to measure the height difference between two points on the ground. The detection principle is to measure the height difference between ground points according to the leveling principle. The level mainly includes a base connected to the bracket, a body rotatably connected to the base through a vertical shaft, a telescope composed of an objective lens, an eyepiece, an alignment lens and a reticle lamp is arranged in the body, and the body also has a A corresponding leveling structure is provided to adjust the collimation axis of the telescope to a horizontal state during measurement. [0003] The existing Chinese patent with the notification number CN209026452U discloses a level, which includes a bracket and a leve...
Claims
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IPC IPC(8): F16M11/04F16M11/24F16M11/34G01C5/00
CPCF16M11/041F16M11/245F16M11/34G01C5/00
Inventor 胡军庆
Owner 安徽同方工程咨询有限公司