CN218297167U - Building measuring tool - Google Patents

Abstract

The utility model discloses a construction measuring tool, which relates to the technical field of lofting and deviation correction devices, and comprises a measuring rod, the top end of the measuring rod is fixedly connected with an adjustment seat, and the top surface of the adjustment seat is provided with a mounting seat; the utility model The support mechanism of the utility model can quickly place and support the measuring rod, and can be adjusted according to the inclination of the ground where the stakeout point is located, so that the measuring instrument can maintain an upright state for easy operation, and the support mechanism can be quickly adjusted after the correction is completed. It saves the time for sorting out the equipment and speeds up the speed of correcting the next stakeout point. The adjustment mechanism can fine-tune the horizontal state of the measuring instrument so that it can be quickly adjusted to the horizontal state, which is convenient for the stakeout point. Fast correction and deviation correction, and the whole equipment does not need the support of the staff after fine-tuning, so it is convenient for the staff to use the controller to control the equipment for correction and deviation correction.

Description

A building measurement tool

technical field

The utility model relates to the technical field of lofting and rectifying devices, in particular to a building measuring tool.

Background technique

GPS RTK positioning technology uses carrier phase observations for real-time dynamic positioning, and can provide centimeter-level precision positioning in real time. Therefore, it is widely used. For engineering surveying, engineering stakeout is indispensable. A large engineering construction includes a large number of engineering stakeout work, and the quality of stakeout directly affects the quality of engineering construction;

When the RTK measuring instrument is in use, the staff must first place it on the ground, then straighten it by hand and adjust it to a horizontal state, and use the controller to correct the deviation of its stakeout points. During the deviation correction process, the staff needs to always Keeping the measuring instrument in a horizontal state may affect the levelness of the measuring instrument when operating the controller, resulting in inaccurate correction and correction, and manual leveling by the staff, which has low accuracy and is difficult to maintain a horizontal state, which eventually leads to The deviation correction is wrong, which reduces the correction efficiency; therefore, it is necessary to design a building measurement tool to solve the above problems.

Utility model content

The purpose of the utility model is to solve the shortcomings in the prior art, and propose a building measurement tool.

In order to achieve the above object, the utility model adopts the following technical solutions:

A construction measuring tool, comprising a measuring rod, the top end of the measuring rod is fixedly connected with an adjusting seat, the top surface of the adjusting seat is provided with a mounting seat, and the adjusting seat is connected with the mounting seat through an adjusting mechanism, A measuring instrument is installed on the top surface of the mounting seat, and a supporting mechanism is arranged on the outer surface of the measuring rod.

Preferably, the adjustment mechanism includes a universal ball head, the universal ball head is fixedly connected to the bottom surface of the mounting seat, the top surface of the adjustment seat is fixedly connected with a universal ball head groove, and the universal ball head is movable Connected to the inner surface of the universal ball head groove, the top surface of the adjustment seat is connected with three equally spaced rotating rods through the rotating seat, and the outer surfaces of the three rotating rods are fixedly sleeved with rotating plates. The top outer surfaces of the three rotating rods are all provided with threads, and the bottom surface of the mounting seat is provided with three threaded holes corresponding to the positions of the rotating rods.

Preferably, the support mechanism includes a fixed plate, which is fixedly sleeved on the outer surface of the measuring rod, and three equally spaced openings are opened on the side of the fixed plate, and two of the three openings are opposite to each other. Support rods are rotatably connected between the inner surfaces, and support springs are fixedly connected between the sides of the three support rods and the outer surface of the measuring rod, and the outer sides of the top ends of the three support rods are all set as arc surfaces. A sliding plate is slidably sleeved on the outer surface of the measuring rod.

Preferably, the outer surfaces of the three support rods are slidably connected with support sleeves, and the side surfaces of the three support sleeves are all screwed with fastening bolts.

Preferably, the sliding plate is arranged directly above the supporting mechanism.

Preferably, a compass is fixedly connected to one side of the top surface of the mounting base, and a horizontal bubble gauge is fixedly connected to the other side of the top surface of the mounting base.

The utility model has the following beneficial effects:

1. By setting the support mechanism, support sleeve and fastening bolts, the support mechanism can quickly place and support the measuring rod, and can be adjusted according to the inclination of the ground where the stakeout point is located, so that the measuring instrument can maintain an upright state, which is convenient for measuring It is operated, and the support mechanism can be quickly retracted after the correction is completed, saving the time for sorting out the equipment and speeding up the speed of correcting the next stakeout point;

2. By setting the adjustment mechanism, the adjustment mechanism can fine-tune the horizontal state of the measuring instrument, so that it can be quickly adjusted to the horizontal state, which is convenient for quick correction and correction of the stakeout point, and the whole equipment does not need staff to carry out after fine-tuning Support, it is convenient for the staff to use the controller to control the equipment for correction and deviation correction.

Description of drawings

Fig. 1 is the main structure schematic diagram of a kind of construction measuring tool that the utility model proposes;

Fig. 2 is a structural schematic diagram of an adjustment mechanism of a building surveying tool proposed by the utility model;

Fig. 3 is the enlarged schematic diagram of the structure at A of a kind of building measuring tool proposed by the utility model;

In the figure: 1, measuring rod; 2, adjusting seat; 3, mounting seat; 4, measuring instrument; 5, adjusting mechanism; 51, universal ball head; 52, spherical ball head groove; 53, rotating rod; plate; 6, support mechanism; 61, fixed plate; 62, opening; 63, support rod; 64, support spring; 65, sliding plate; 7, support sleeve; 8, fastening bolt; 9, compass; 10, level Bubble meter.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

Referring to Figures 1-3, a building measurement tool includes a measuring rod 1, the top end of the measuring rod 1 is fixedly connected with an adjustment seat 2, the top surface of the adjustment seat 2 is provided with a mounting seat 3, and the adjustment seat 2 passes through the adjustment mechanism 5 is connected with the mounting base 3, and a compass 9 is fixedly connected to one side of the top surface of the mounting base 3, which is convenient for judging the direction. Reference, so that it can be fine-tuned quickly, the adjustment mechanism 5 includes a universal ball head 51, the universal ball head 51 is fixedly connected to the bottom surface of the mounting seat 3, and the top surface of the adjustment seat 2 is fixedly connected to a universal ball head groove 52. The ball head 51 is movably connected to the inner surface of the universal ball head groove 52, the cooperation between the universal ball head 51 and the universal ball head groove 52 is convenient to maintain the stability of the adjustment mechanism 5, and the top surface of the adjustment seat 2 passes through the rotating seat The rotation is connected with three rotating rods 53 distributed at equal intervals. The outer surfaces of the three rotating rods 53 are fixedly sleeved with rotating plates 54. The top outer surfaces of the three rotating rods 53 are all provided with threads, and the bottom surface of the mounting base 3 is provided with There are three threaded holes corresponding to the position of the rotating rod 53, the top surface of the mounting base 3 is equipped with a measuring instrument 4, and the outer surface of the measuring rod 1 is provided with a support mechanism 6, the support mechanism 6 includes a fixed plate 61, and the fixed plate 61 is fixed. Socketed on the outer surface of the measuring rod 1, the side of the fixed plate 61 is provided with three equally spaced openings 62, and the two inner surfaces opposite to the three openings 62 are rotatably connected with a support rod 63, and the three support rods The outer surfaces of 63 are all slidably connected with support sleeves 7, the sides of the three support sleeves 7 are all threaded with fastening bolts 8, and the sides of the three support rods 63 are fixedly connected with the outer surface of the measuring rod 1. Support spring 64, support spring 64 is convenient to reset three support rods 63, conveniently arranges equipment, the outside of three support rods 63 tops is all set as arc surface, and the outer surface of measuring rod 1 is slidingly sleeved with sliding The plate 65 and the sliding plate 65 are arranged directly above the support mechanism 6, and the sliding plate 65 can press the arc surface at the end of the supporting rod 63 during the downward sliding process, so that the three supporting rods 63 are rotated and dispersed.

Concrete working principle of the present utility model is as follows:

When the RTK surveying instrument 4 is used to quickly set out and rectify the set-out point, at first, before starting work, the staff needs to check the extension length of the support sleeve 7 on the outer surface of the support rod 63 according to the level of the ground at the set-out point. To adjust, after adjusting the extension length of the three support sleeves 7 according to the levelness of the ground, use the fastening bolts 8 to fix them, and then start the process of setting out and correcting the deviation;

After moving the measuring instrument 4 to the stakeout point, the staff holds the measuring rod 1 and slides the sliding plate 65 downward so that it can press the three supporting rods 63 downward. Since the ends of the three supporting rods 63 are all provided with arcs On the surface, the three support rods 63 can rotate in the opening 62 during the downward pressing process of the sliding plate 65, so that the three support sleeves 7 can be dispersed, and then the measuring rod 1 is inserted into the stakeout point, three A supporting sleeve 7 can support the measuring instrument 4, and the staff can fine-tune the measuring instrument 4 according to the bubble position in the horizontal bubble meter 10, and can drive the rotating bar after rotating the rotating plate 54 on the outer surface of the rotating bar 53 respectively. 53 is rotated, and the threaded end of the rotating rod 53 can drive the mounting seat 3 to move in the vertical direction when the threaded hole on the bottom surface of the mounting seat 3 rotates, so as to realize the fine adjustment of the measuring instrument 4. The bubble is in the center, and then the staff can start to correct the deviation of the stakeout point;

After the correction is completed, the staff only need to lift the measuring rod 1 upward to keep it away from the ground, and the three supporting sleeves 7 can return to their original positions under the action of the supporting spring 64, and directly pick up the measuring rod 1 to move to the next stakeout Click to rectify.

The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. Any equivalent replacement or change of the new technical solution and the concept of the utility model shall be covered by the protection scope of the utility model.

Claims (6)

1. The utility model provides a building measuring tool, includes measuring stick (1), its characterized in that, the top surface tip fixedly connected with of measuring stick (1) adjusts seat (2), the top surface of adjusting seat (2) is provided with mount pad (3), it is connected with mount pad (3) through adjustment mechanism (5) to adjust seat (2), measuring apparatu (4) are installed to the top surface of mount pad (3), be provided with supporting mechanism (6) on the surface of measuring stick (1).

2. The building measuring tool of claim 1, characterized in that, adjustment mechanism (5) includes universal bulb (51), universal bulb (51) fixed connection is in the bottom surface of mount pad (3), the top surface fixedly connected with universal bulb groove (52) of adjusting seat (2), universal bulb (51) swing joint is at the medial surface of universal bulb groove (52), the top surface of adjusting seat (2) is rotated through rotating the seat and is connected with three dwang (53) that the equidistant distribution, and is three it has changeed board (54) all to fixedly cup jointed on the surface of dwang (53), and is three the top surface of dwang (53) all is provided with the screw thread, the bottom surface of mount pad (3) is seted up three and dwang (53) position corresponding screw hole.

3. The construction measuring tool as claimed in claim 1, wherein the supporting mechanism (6) comprises a fixed plate (61), the fixed plate (61) is fixedly sleeved on the outer surface of the measuring rod (1), three openings (62) are formed in the side surface of the fixed plate (61) and are distributed at equal intervals, a supporting rod (63) is rotatably connected between two opposite inner side surfaces of the three openings (62), supporting springs (64) are fixedly connected between the side surfaces of the three supporting rods (63) and the outer surface of the measuring rod (1), the outer sides of the top ends of the three supporting rods (63) are respectively provided with an arc surface, and a sliding plate (65) is slidably sleeved on the outer surface of the measuring rod (1).

4. A construction measuring tool according to claim 3, wherein the outer surface of each of the three support rods (63) is slidably connected with a support sleeve (7), and the side surfaces of each of the three support sleeves (7) are threadedly connected with a fastening bolt (8).

5. A construction measuring tool according to claim 3, wherein the slide plate (65) is arranged directly above the support means (6).

6. The construction measuring tool according to claim 1, wherein a compass (9) is fixedly connected to one side of the top surface of the mounting base (3), and a horizontal bubble gauge (10) is fixedly connected to the other side of the top surface of the mounting base (3).

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