Angle-adjustable survey lofting rod

Abstract

The utility model discloses a survey lofting rod with an adjustable angle, and belongs to the technical field of survey lofting. An angle-adjustable survey lofting rod comprises a moving seat, a rotating frame, an adjusting block, an adjusting rack and a measuring mechanism, and the rotating frame is rotationally connected to the moving seat; the adjusting block is arranged on the rotating frame in a sliding fit manner; the adjusting rack is arranged at the bottom of the moving seat; by arranging the rotating frame and the lead screw, the angle and the position of the measuring mechanism can be adjusted according to needs, the use flexibility and the precision of the measuring lofting rod can be effectively improved, the working efficiency is improved, the reliability of a measuring result is enhanced, and the practicability of the measuring lofting rod is improved. Therefore, measurement personnel can complete more measurement tasks in a shorter time.

Description

Technical Field

[0001] The present application relates to the technical field of measurement and setting out, and more particularly to a measurement and setting out rod with adjustable angle. Background Art

[0002] A surveying pole is a tool used in civil engineering, construction, and surveying. It's typically used to mark and stake out the design locations of structures like buildings, roads, and bridges. Below is some detailed information about a surveying pole, including its construction, purpose, and how to use it.

[0003] 1. Construction

[0004] The measuring rod is generally composed of the following parts:

[0005] Pole: Usually made of aluminum alloy or steel, it has high strength and durability. The length is adjustable, with common lengths ranging from 2 meters to 5 meters.

[0006] Scale: Clear scale markings are printed on the rod body for direct reading and measuring height.

[0007] Base: Some stakeout poles come with an adjustable base to allow for stable measurements on uneven ground.

[0008] Level: Some high-end stakeout poles come with a level to help ensure the pole is plumb or level.

[0009] 2. Purpose

[0010] Stakeout: Used to accurately calibrate the baseline, axis and elevation of a building at the construction site to ensure accuracy during construction.

[0011] Surveying: In topographic surveying, it can be used as a tool to measure height differences and assist in leveling.

[0012] Guidance: During excavation or foundation construction, it serves as a reference point to help construction workers perform their work according to the design drawings.

[0013] The surveying rod is an important surveying tool, widely used in construction and civil engineering. Understanding its usage and precautions can effectively improve measurement accuracy and construction efficiency.

[0014] The document with prior art publication number CN217463806U provides a portable engineering measurement and layout centering rod. By adding an adjustment component between the telescopic support rods, the device can synchronously adjust the two telescopic support rods, thereby solving the problem of inconsistent height of the telescopic support rods during the adjustment process and improving the accuracy of the adjustment process.

[0015] Although the above-mentioned prior art solution can achieve the relevant beneficial effects through the structure of the prior art, it still has the following defects: when the device is in use, it is not convenient to remotely adjust the position and angle of the neutral pole, which requires multiple people to cooperate in the operation, affecting the measurement efficiency.

[0016] In view of this, we propose a measuring and setting out rod with adjustable angle. Utility Model Content

[0017] 1. Technical problems to be solved

[0018] The purpose of the present application is to provide a measuring and setting out rod with adjustable angle, so as to solve the problem in the above background technology that it is inconvenient to remotely adjust the position and angle of the neutral pole, resulting in the need for multiple people to cooperate in the operation, which affects the measurement efficiency.

[0019] 2. Technical solution

[0020] An angle-adjustable measuring and setting-out rod comprises a movable seat, a rotating frame, an adjusting block, an adjusting rack, and a measuring mechanism, wherein the movable seat is rotatably connected to the rotating frame;

[0021] The adjusting block is slidingly fitted on the rotating frame;

[0022] The adjustment rack is arranged at the bottom of the movable seat;

[0023] The measuring mechanism is rotatably connected to the adjusting block.

[0024] Preferably, an adjusting wheel is fixedly provided at one end of the rotating frame connected to the movable seat, a motor is fixedly provided on the rotating frame, a screw is fixedly provided at the output end of the motor, and the screw is rotatably connected to the rotating frame.

[0025] Preferably, one end of the adjusting rack is connected and fixedly provided with an electric push rod, the electric push rod is connected and fixedly provided with the movable seat, and the adjusting rack is meshed and transmission-equipped with the adjusting wheel.

[0026] Preferably, the measuring mechanism includes a measuring and setting out sleeve, which is rotatably connected to the adjusting block, a worm gear is fixedly connected to one end of the measuring and setting out sleeve, a threaded rod is rotatably connected through the inner wall of the measuring and setting out sleeve, a measuring and setting out rod is threadedly connected to the threaded rod, and a transmission wheel is fixedly connected to the outer end of the threaded rod.

[0027] Preferably, one end of the adjustment block is threadedly connected to the screw rod, an arc-shaped rack is fixedly connected to the adjustment block, the arc-shaped rack is meshed with the transmission wheel for transmission, a worm is rotatably connected to the adjustment block, and the worm is meshed with the worm wheel for transmission.

[0028] 3. Beneficial effects

[0029] Compared with the existing technology, the advantages of this application are: by setting a rotating frame and a screw rod, the angle and position of the measuring mechanism can be adjusted as needed, which can effectively improve the flexibility and accuracy of the use of the measuring layout rod, not only improving work efficiency, but also enhancing the reliability of the measurement results, allowing surveyors to complete more measurement tasks in a shorter time. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 A schematic diagram of the overall structure of this application;

[0031] Figure 2 This is a schematic diagram of the structure of the rotating frame of this application;

[0032] Figure 3 This is a partial cross-sectional diagram of the measuring mechanism and other structures of the present application;

[0033] Explanation of the numbers in the figure: 1. Moving seat; 2. Rotating frame; 3. Adjusting block; 4. Adjusting rack; 5. Measuring mechanism; 201. Adjusting wheel; 202. Motor; 203. Screw; 401. Electric push rod; 501. Measuring and setting out sleeve; 502. Worm gear; 503. Threaded rod; 504. Measuring and setting out rod; 505. Transmission wheel; 301. Arc rack; 302. Worm. DETAILED DESCRIPTION

[0034] Please refer to Figures 1-3. This application provides a technical solution:

[0035] An angle-adjustable measuring and setting-out rod comprises a movable base 1, a rotating frame 2, an adjusting block 3, an adjusting rack 4, and a measuring mechanism 5. The rotating frame 2 is rotatably connected to the movable base 1.

[0036] The adjustment block 3 is slidably mounted on the rotating frame 2;

[0037] The adjustment rack 4 is arranged at the bottom of the movable base 1;

[0038] The measuring mechanism 5 is rotatably connected to the adjusting block 3 .

[0039] In this embodiment,

[0040] Specifically, an adjusting wheel 201 is fixedly provided at one end of the rotating frame 2 connected to the movable seat 1 , a motor 202 is fixedly provided on the rotating frame 2 , a screw rod 203 is fixedly provided at the output end of the motor 202 , and the screw rod 203 is rotatably connected to the rotating frame 2 .

[0041] Furthermore, one end of the adjustment rack 4 is connected and fixedly provided with an electric push rod 401 , the electric push rod 401 is connected and fixedly provided with the movable seat 1 , and the adjustment rack 4 is meshed and transmission-equipped with the adjustment wheel 201 .

[0042] Furthermore, the measuring mechanism 5 includes a measuring and setting out sleeve 501, which is rotatably connected to the adjusting block 3, and a worm gear 502 is fixedly provided at one end of the measuring and setting out sleeve 501, and a threaded rod 503 is rotatably provided through the inner wall of the measuring and setting out sleeve 501, and a measuring and setting out rod 504 is threadedly provided on the threaded rod 503, and a transmission wheel 505 is fixedly provided at the outer end of the threaded rod 503.

[0043] In this embodiment, the threaded rod 503 facilitates the storage of the measurement and layout rod 504.

[0044] In addition, one end of the adjusting block 3 is threadedly connected to the screw rod 203, and an arc-shaped rack 301 is fixedly connected to the adjusting block 3, and the arc-shaped rack 301 is meshed with the transmission wheel 505 for transmission. A worm 302 is rotatably connected to the adjusting block 3, and the worm 302 is meshed with the worm wheel 502 for transmission.

[0045] In this embodiment, the arc-shaped rack 301 realizes the automatic removal and storage of the measurement and setting out rod 504.

[0046] The implementation principle of an angle-adjustable measuring and setting-out rod in an embodiment of the present application is as follows: when a measuring and setting-out rod is needed in surveying and mapping, the device is first placed in a suitable position, and then the worm 302 is rotated so that the worm 302 drives the measuring and setting-out sleeve 501 connected to the worm wheel 502 to rotate and stand up. At this time, under the action of the arc-shaped rack 301, the threaded rod 503 connected to the transmission wheel 505 is rotated, thereby moving the measuring and setting-out rod 504 out for use. Then, when measuring, the electric push rod 401 can be remotely controlled so that the electric push rod 401 drives the adjustment rack 4 to move, thereby enabling the rotating frame 2 connected to the adjustment wheel 201 to rotate to a suitable angle, and then the motor 202 is used to drive the screw rod 203 to rotate, so that the screw rod 203 drives the adjustment block 3 to move, thereby adjusting the measuring mechanism 5 to a suitable position for use.

Claims

1. A measuring and setting-out rod with adjustable angle, comprising a movable seat (1), a rotating frame (2), an adjustment block (3), an adjustment rack (4), and a measuring mechanism (5), characterized in that: A rotating frame (2) is rotatably connected to the movable seat (1); The adjustment block (3) is slidably mounted on the rotating frame (2); The adjusting rack (4) is arranged at the bottom of the movable seat (1); The measuring mechanism (5) is rotatably connected to the regulating block (3).

2. The angle-adjustable measuring and setting-out rod according to claim 1, characterized in that: An adjusting wheel (201) is fixedly provided at one end of the rotating frame (2) connected to the movable seat (1); a motor (202) is fixedly provided on the rotating frame (2); a screw rod (203) is fixedly provided at the output end of the motor (202); and the screw rod (203) is rotatably connected to the rotating frame (2).

3. The angle-adjustable measuring and setting-out rod according to claim 1, characterized in that: One end of the adjusting rack (4) is connected and fixedly provided with an electric push rod (401), the electric push rod (401) is connected and fixedly provided with the movable seat (1), and the adjusting rack (4) is meshed and transmission-provided with the adjusting wheel (201).

4. The angle-adjustable measuring and setting-out rod according to claim 1, characterized in that: The measuring mechanism (5) comprises a measuring and setting-out sleeve (501), the measuring and setting-out sleeve (501) is rotatably connected to the adjusting block (3), one end of the measuring and setting-out sleeve (501) is fixedly connected to a worm gear (502), an inner wall of the measuring and setting-out sleeve (501) is penetrated by a threaded rod (503) rotatably connected thereto, a measuring and setting-out rod (504) is threadedly connected to the threaded rod (503), and an outer end of the threaded rod (503) is fixedly connected to a transmission wheel (505).

5. The angle-adjustable measuring and setting-out rod according to claim 1, characterized in that: One end of the regulating block (3) is threadedly connected to the lead screw (203); an arc-shaped rack (301) is fixedly connected to the regulating block (3); the arc-shaped rack (301) is meshed with a transmission wheel (505) for transmission; a worm (302) is rotatably connected to the regulating block (3); the worm (302) is meshed with a worm wheel (502) for transmission.

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