Civil construction distance measuring device

Abstract

The utility model relates to the technical field of measuring equipment, in particular to a civil construction distance measuring device. Comprising a rotating seat, an adjusting mechanism, a distance measuring instrument and supporting legs, the rotating seat is composed of a base, an outer ring, an inner ring and a connecting piece, the upper end of the base is fixedly connected with the outer ring, the inner ring is sleeved with the outer ring, the inner ring is rotationally connected with the outer ring relatively, a groove hole connected with the adjusting mechanism is formed in the center of the inner ring, and one end of the connecting piece is connected to the upper surface of the inner ring; the adjusting mechanism comprises a seat plate, a connecting plate, side plates, a rotating plate and a fixing block, the seat plate is connected with the groove hole in a clamped mode and fixed to the inner ring through bolts, the connecting plate is fixed to the seat plate, the side plates are vertically fixed to the two sides of the connecting plate, and the rotating plate is rotationally connected between the two side plates. According to the civil construction distance measuring device, the inclination angle of the distance measuring instrument can be adjusted on the basis that the distance measuring instrument is connected more stably, distance can be measured within the pitch angle, and the civil construction distance measuring device is simple in structure and convenient to use.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of measuring equipment, specifically relates to a civil construction ranging device. BACKGROUND

[0002] Construction surveying refers to the surveying work of control, setting out and completion acceptance and the like for construction. Contrary to general mapping work, construction setting out is to mark out the position, shape, size and elevation of the designed building on the ground according to the design drawings, so as to perform construction according to these marked points and lines. Construction surveying refers to the surveying work performed in the construction stage of various projects. The main task is to measure and set the plan position and elevation of the building designed on the drawings to the construction operation surface with a certain accuracy according to the design and construction requirements, as the basis for construction, and to perform a series of measurement control work in the construction process to guide and ensure that the construction is performed according to the design requirements.

[0003] A power construction ranging device is disclosed in Chinese Patent Publication No. CN117366406A. By providing a fixing assembly, the problem of the rangefinder not being stable and being easily knocked off the boss and damaged is solved when the rangefinder is simply inserted and placed on the boss. However, the ranging device of this structure can only range in the horizontal direction, and the use scenarios are limited. SUMMARY

[0004] The utility model aims at providing a civil construction ranging device which can adjust the inclination angle of the rangefinder on the basis of more stable connection of the rangefinder, can range within the pitch angle, and has a simple structure and is convenient to use.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a civil construction ranging device, comprising a rotating seat, an adjusting mechanism, a rangefinder and a supporting leg, the rotating seat is composed of a base, an outer ring, an inner ring and a connecting piece, the outer ring is fixedly connected to the upper end of the base, the inner ring is sleeved in the outer ring to make the inner ring rotatably connected to the outer ring, a slot hole connected with the adjusting mechanism is formed in the center of the inner ring, one end of the connecting piece is connected to the upper surface of the inner ring, and the other end is bolted to the upper surface of the outer ring, the adjusting mechanism comprises a seat plate, a connecting plate, side plates, a rotating plate and a fixing block, the seat plate is clamped with the slot hole and bolted with the inner ring, the connecting plate is fixed on the seat plate, the side plates are vertically fixed on both sides of the connecting plate, the rotating plate is rotatably connected between the two side plates, the fixing block is installed at the front end of the rotating plate, and the rangefinder is bolted to the fixing block, and the supporting leg is installed at the lower end of the base.

[0006] Further, the side plate is a fan-shaped structure, a rotating shaft for connecting the rotating plate is arranged at the lower right end of the side plate, a ninety-degree circular notch is arranged at the upper left end of the side plate, the center of the circular notch coincides with the axis of the rotating shaft, a tension screw is further connected to the circular notch, and the tension screw is connected to the side plate on the other side through the middle part of the rotating plate.

[0007] Further, when the rotating plate is located at the lowest part of the circular notch, the range finder coincides with the horizontal direction; when the rotating plate is located at the highest part of the circular notch, the range finder coincides with the vertical direction.

[0008] Further, the supporting leg comprises a top base, three hinged rods are rotationally connected to the bottom surface of the top base, a telescopic rod is connected in the hinged rod, and a foot pad is rotationally connected to the end of the telescopic rod.

[0009] Further, two horizontal bubble levels are arranged on the connecting plate.

[0010] The beneficial effects of the utility model are as follows: 1) the utility model fixes the range finder and controls the inclination angle of the range finder through the rotating seat and the adjusting mechanism, can stabilize the range finder, measure the distance of the building within a certain pitch angle at the same time, and is convenient for adjusting the measurement direction of the range finder by the relative rotation between the inner ring and the outer ring in the unlocked rotating state, the supporting of the supporting leg at the bottom of the rotating seat, the adjustment of the levelness of the rotating seat, the correction of the levelness of the range finder, and the simple structure and convenient use. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0012] Figure 2 It is a structure view of the adjusting mechanism and the rotating seat in the utility model.

[0013] Figure 3 It is an exploded view of the utility model. Figure 2

[0014] In the figure: 1, rotating seat; 2, adjusting mechanism; 3, range finder; 4, supporting leg; 5, base; 6, outer ring; 7, inner ring; 8, connecting piece; 9, slot; 10, seat plate; 11, connecting plate; 12, side plate; 13, rotating plate; 14, fixed block; 15, rotating shaft; 16, circular notch; 17, tension screw; 18, top base; 19, hinged rod; 20, telescopic rod; 21, foot pad. DETAILED DESCRIPTION

[0015] The utility model will be further explained in combination with the drawings and specific embodiments.

[0016] ​The utility model discloses a civil construction ranging device as shown in the figure, including rotating seat 1, adjusting mechanism 2, range finder 3 and support leg 4, rotating seat 1 is by base 5, outer ring 6, inner ring 7 and connecting piece 8 is composed, and the outer ring 6 is connected in the inner ring 7 of outer ring 6, and the inner ring 7 is relative with the rotation connection of outer ring 6, and the inner ring 7 center place is set with the slot hole 9 of adjusting mechanism 2 connection, and the connecting piece 8 one end is connected on the upper surface of inner ring 7, and the other end is bolted with the upper surface of outer ring 6, adjusting mechanism 2 includes seat plate 10, connecting plate 11, side plate 12, rotating plate 13 and fixed block 14, and the slot hole 9 is clamped with seat plate 10, and is bolted with inner ring 7, and connecting plate 11 is fixed on seat plate 10, and side plate 12 is vertically fixed on both sides of connecting plate 11, and rotating plate 13 is rotationally connected between both side plates 12, and fixed block 14 is installed at the front end of rotating plate 13, and range finder 3 is bolted on fixed block 14, and support leg 4 is installed at the lower end of base 5.

[0017] The side plate 12 is a fan-shaped structure, the right lower end of the side plate 12 is provided with a rotating shaft 15 for connecting the rotating plate 13, the left upper end of the side plate 12 is provided with a circular notch 16 of ninety degrees, the center of the circular notch 16 coincides with the axis of the rotating shaft 15, a tension screw 17 is further connected to the circular notch 16, and the tension screw 17 passes through the middle of the rotating plate 13 and is connected to the other side plate 12. When in use, loosen the tension bolt, adjust the position of the rotating plate 13 in the circular notch 16, and the measurement inclination angle of the range finder 3 can be adjusted.

[0018] When the rotating plate 13 is located at the lowest position of the circular notch 16, the range finder 3 coincides with the horizontal direction; when the rotating plate 13 is located at the highest position of the circular notch 16, the range finder 3 coincides with the vertical direction. When in use, first adjust the rotating seat 1 to a horizontal state, install the range finder 3, then adjust the inclination angle of the rotating plate 13 according to the scene to be measured, when measuring horizontally, fix the rotating plate 13 at the lowest circular notch 16, i.e. at zero degree, and start horizontal measurement; similarly, fix the rotating plate 13 at the highest circular notch 16, i.e. at ninety degrees, and start vertical measurement, which can also measure other special-shaped buildings, and is suitable for more scenes and has strong practicality.

[0019] The support leg 4 includes a top seat 18, the bottom surface of the top seat 18 is rotationally connected with three hinged rods 19, the hinged rods 19 are connected with telescopic rods 20, and the ends of the telescopic rods 20 are rotationally connected with pads 21. The pads 21 support the ground, the length of the telescopic rods 20 is adjusted, the upper surface of the top seat 18 is kept horizontal, and the measurement data of the range finder 3 is accurate.

[0020] The connecting plate 11 is further provided with two horizontal bubble levels in horizontal and vertical directions. The two horizontal bubble levels arranged in horizontal and vertical directions can adjust the lengths of the three feet of the support leg 4 when the support leg 4 supports the ground, so that the top base 18, the rotating base 1 and the adjusting mechanism 2 are kept horizontal, the levelness of the range finder 3 is corrected, and the rotating base 1 is prevented from tilting to cause inaccurate measurement data.

[0021] The utility model discloses a rotating base, adjusting mechanism fixes range finder and control range finder's inclination angle, can stabilize range finder's simultaneously to the building of certain pitch angle inside carries out range finding, uses through the tightness of the connecting piece on the inner ring and outer ring, unlocks the rotation state, even if the inner ring and outer ring can relatively rotate between, adjust the measurement direction of range finder, the support of the support leg at the bottom of rotating base can be adjusted the levelness of rotating base, corrects the levelness of range finder, and simple structure is convenient to use.

[0022] The above is only used to explain the technical scheme of the utility model and is not limited, and other modifications or equivalent replacements of the technical scheme of the utility model made by the ordinary skilled in the art should be covered in the claim range of the utility model.

Claims

1. A distance measuring device for civil engineering construction, characterized in that: The device includes a rotating base, an adjustment mechanism, a rangefinder, and support legs. The rotating base consists of a base, an outer ring, an inner ring, and a connecting piece. The outer ring is fixedly connected to the upper end of the base, and the inner ring is fitted inside the outer ring, allowing the inner ring to rotate relative to the outer ring. A slot for connecting the adjustment mechanism is provided at the center of the inner ring. One end of the connecting piece is connected to the upper surface of the inner ring, and the other end is bolted to the upper surface of the outer ring. The adjustment mechanism includes a base plate, a connecting plate, side plates, a rotating plate, and a fixing block. The base plate engages with the slot and is bolted to the inner ring. The connecting plate is fixed to the base plate, and the side plates are vertically fixed to both sides of the connecting plate. The rotating plate is rotatably connected between the two side plates. The fixing block is installed at the front end of the rotating plate, and the rangefinder is bolted to the fixing block. The support legs are installed at the lower end of the base.

2. The civil engineering construction distance measuring device according to claim 1, characterized in that: The side plate has a fan-shaped structure. A rotating shaft for connecting the rotating plate is provided at the lower right end of the side plate. A 90-degree circular slot is provided at the upper left end of the side plate. The center of the circular slot coincides with the axis of the rotating shaft. A tensioning screw is also connected to the circular slot, and the tensioning screw passes through the middle of the rotating plate and connects to the side plate on the other side.

3. The civil engineering construction distance measuring device according to claim 2, characterized in that: When the rotating plate is at the lowest point of the circular slot, the rangefinder coincides with the horizontal direction; when the rotating plate is at the highest point of the circular slot, the rangefinder coincides with the vertical direction.

4. The civil engineering construction distance measuring device according to claim 1, characterized in that: The outrigger includes a top seat, and three hinge rods are rotatably connected to the bottom surface of the top seat. A telescopic rod is connected inside the hinge rod, and a pad is rotatably connected to the end of the telescopic rod.

5. A civil engineering construction distance measuring device according to claim 1, characterized in that: The connecting plate is also equipped with two bubble levels, one horizontal and one vertical.

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