CN210375004U

CN210375004U - Drawing measuring device with angle measuring structure

Info

Publication number: CN210375004U
Application number: CN201921427644.3U
Authority: CN
Inventors: 王健
Original assignee: Chongqing Yanlishan Architectural Design Consulting Co Ltd
Current assignee: Chongqing Yanlishan Architectural Design Consulting Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-04-21
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to a measuring device technical field specifically is a drawing measuring device with angle measurement structure, including the U-shaped piece, the circular through-hole of symmetric distribution is seted up to the both sides of U-shaped piece, the edge that just is located circular through-hole including the left outer wall of U-shaped piece is equipped with first calibrated scale, is equipped with the mounting between the both sides of U-shaped piece, and the mounting rotates with the U-shaped piece to be connected, and U-shaped piece bottom is equipped with first rotating piece, and first rotating piece closely bonds with the U-shaped piece, and the bottom of first rotating piece is equipped with the annular piece. This drawing measuring device with angle measurement structure can measure angle from top to bottom through U-shaped piece, first calibrated scale and mounting, can measure angle about through connecting piece and first rotating piece, can adjust measuring device's height through the landing leg subassembly to realize this drawing measuring device's angle measurement.

Description

Drawing measuring device with angle measuring structure

Technical Field

The utility model relates to a measuring device technical field specifically is a drawing measuring device with angle measurement structure.

Background

Most of the existing drawing measuring devices are distance measuring devices, angle measurement is mostly obtained by calculating measured multi-section distances, and calculation of angles is complex.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a drawing measuring device with angle measurement structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a drawing measuring device with an angle measuring structure comprises a U-shaped block, wherein circular through holes are formed in two sides of the U-shaped block and are symmetrically distributed, a first dial is arranged on the outer wall of the left side of the U-shaped block and located at the edge of the circular through holes, a fixing piece is arranged between the two sides of the U-shaped block, rotating shafts are symmetrically distributed at two ends of the bottom of the fixing piece, a fine adjustment knob is arranged at the end part of the rotating shaft located on the right side of the fixing piece, the rotating shafts penetrate through the circular through holes on the same side and are fixedly bonded with the fine adjustment knob, the fixing piece is rotatably connected with the U-shaped block, a first rotating piece is arranged at the bottom of the U-shaped block and is tightly bonded with the U-shaped block, and; the connecting piece is sleeved on the outer wall of the circumference of the first rotating piece, the first rotating piece is rotatably connected with the connecting piece, a supporting piece is arranged at the bottom of the connecting piece, and the supporting piece is tightly bonded with the connecting piece.

Preferably, the fixed part comprises a second rotating part and a clamping part, the top of the second rotating part is provided with rectangular convex blocks which are symmetrically distributed, the top of the rectangular convex block is provided with a rectangular groove, the edge of the top of the inner wall of the rectangular groove is provided with a rectangular limit block, the rectangular limiting block is provided with a rectangular hole, the positions of the bottom of the clamping piece close to the edges of the two ends are provided with sliding plates which are symmetrically distributed, the sliding plates are connected with the rectangular limiting blocks in a sliding manner, the bottoms of the two sliding plates are respectively provided with a first sliding block, the top of the first sliding block and the positions close to the edges of the two ends are provided with symmetrically distributed springs, the other ends of the springs are tightly bonded with the rectangular limiting block, the first sliding block is connected with the rectangular groove in a sliding mode, and a second pointer is arranged on the position, close to the end edge, of the outer wall of the circumference of the rotating shaft and on one side of the first dial scale.

Preferably, a distance measuring instrument is arranged between the clamping piece and the second rotating piece.

Preferably, the surface of the connecting piece is provided with a second dial, the top of the connecting piece is provided with a circular groove, the edge of the top of the circular groove is provided with a limiting ring, and the shape and the size of a space enclosed by the circular groove and the limiting ring are matched with the shape and the size of the annular block.

Preferably, the bottom of the supporting member is provided with three first grooves arranged in an annular array, two sides of the inner wall of each first groove are provided with symmetrically distributed second grooves, a supporting leg assembly is arranged between the two second grooves, the supporting leg assembly comprises a first protruding block, two ends of the first protruding block are provided with symmetrically distributed rotating blocks, the bottom of the first protruding block is provided with a first fixed block, the bottom of the first fixed block and the positions close to the edges of the two ends are provided with symmetrically distributed connecting rods, the bottom of the connecting rod is provided with a second fixed block, the middle part of the second fixed block is provided with a round hole, a supporting rod is arranged between the two connecting rods, the top of the supporting rod is provided with a second sliding block, the positions close to the two ends on the surface of the second sliding block are provided with symmetrically distributed round holes, and the second sliding block is connected with the two connecting rods in a, and a pre-tightening bolt is arranged on the right side of the second sliding block, and the bottom of the supporting rod penetrates through the second fixing block and is in sliding connection with the second fixing block.

Compared with the prior art, the beneficial effects of the utility model are that:

this drawing measuring device with angle measurement structure can measure angle from top to bottom through U-shaped piece, first calibrated scale and mounting, can measure angle about through connecting piece and first rotating piece, can adjust measuring device's height through the landing leg subassembly to realize this drawing measuring device's angle measurement.

Drawings

Fig. 1 is a schematic view of an overall first viewing angle structure of the present invention;

fig. 2 is a schematic view of an overall second viewing angle structure of the present invention;

fig. 3 is a schematic view of the overall structure of the leg of the present invention in an open state;

fig. 4 is a schematic structural view of a U-shaped block, a fixing member and a first rotating member in the present invention;

fig. 5 is a schematic structural view of a U-shaped block and a first dial in the present invention;

fig. 6 is a schematic view of the fixing member of the present invention;

FIG. 7 is a schematic view of the sectional and exploded structure of the fixing member of the present invention;

fig. 8 is a schematic view of the structure of the connecting member of the present invention;

fig. 9 is a schematic sectional view of a connecting member according to the present invention;

fig. 10 is a first state structure diagram of the leg assembly of the present invention;

fig. 11 is a structural schematic diagram of a second state of the leg assembly according to the present invention.

In the figure: the device comprises a U-shaped block 1, a circular through hole 10, a first dial 11, a first rotating piece 2, a ring-shaped block 20, a first pointer 21, a connecting piece 3, a limiting ring 30, a circular groove 31, a second dial 32, a supporting piece 4, a first groove 40, a second groove 400, a fixing piece 5, a second rotating piece 50, a rectangular groove 500, a rectangular limiting piece 501, a clamping piece 51, a sliding plate 510, a first sliding block 511, a rotating shaft 52, a spring 53, a second pointer 54, a rectangular protruding block 55, a supporting leg component 6, a first protruding block 60, a rotating block 600, a first fixing block 61, a connecting rod 62, a supporting rod 63, a second fixing block 66, a second sliding block 64, a pre-tightening bolt 65, a fine adjustment knob 7 and a distance meter 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 11, the present invention provides a technical solution:

a drawing measuring device with an angle measuring structure comprises a U-shaped block 1, wherein circular through holes 10 which are symmetrically distributed are formed in two sides of the U-shaped block 1, a first dial 11 is arranged on the edge, located on the left side of the U-shaped block 1, of the outer wall and located on the left side of the circular through hole 10, a fixing piece 5 is arranged between the two sides of the U-shaped block 1, rotating shafts 52 which are symmetrically distributed are arranged at two ends of the bottom of the fixing piece 5, a fine adjustment knob 7 is arranged at the end portion of each rotating shaft 52 located on the right side of the fixing piece 5, each rotating shaft 52 penetrates through the circular through hole 10 on the same side and is fixedly bonded with the fine adjustment knob 7, the fixing piece 5 is rotatably connected with the U-shaped block 1, a first rotating piece 2 is; still including the connecting piece 3 of the 2 circumference outer walls of first rotating member of cover, first rotating member 2 rotates with connecting piece 3 to be connected, and the bottom of connecting piece 3 is equipped with support piece 4, and support piece 4 closely bonds with connecting piece 3.

Specifically, the fixed part 5 includes a second rotating part 50 and a blocking part 51, the top of the second rotating part 50 is provided with symmetrically distributed rectangular protrusions 55, the top of the rectangular protrusion 55 is provided with a rectangular groove 500, the top edge of the inner wall of the rectangular groove 500 is provided with a rectangular limiting block 501, the rectangular limiting block 501 is provided with a rectangular hole, the bottom of the blocking part 51 near the edges of the two ends is provided with symmetrically distributed sliding plates 510, the sliding plates 510 are slidably connected with the rectangular limiting block 501, the bottoms of the two sliding plates 510 are both provided with a first sliding block 511, the top of the first sliding block 511 near the edges of the two ends is provided with symmetrically distributed springs 53, the other end of the spring 53 is tightly adhered with the rectangular limiting block 501, the first sliding block 511 is slidably connected with the rectangular groove 500, the outer wall of the circumference of the rotating shaft 52 on one side of the first dial 11 and the position near the edge of the end are provided with second pointers 54, the, during the rotation of the fixing element, the second pointer 54 follows the rotation, so that the change of the up-down angle can be recorded, and the cooperation of the detent 51 and the spring 53 can enable the fixing element 5 to clamp the distance measuring instrument 8 in a fixed position.

Specifically, be equipped with distancer 8 between screens 51 and the second rotation piece 50, can directly obtain the distance between drawing measuring device and the measured object through distancer 8, because of the position that the laser ray of distancer 8 can be clear observe by the device correspondence on the object, convenient to use person is to the adjustment of device angle.

Specifically, the surface of connecting piece 3 is equipped with second calibrated scale 32, circular recess 31 has been seted up at the top of connecting piece 3, the top edge of circular recess 31 is equipped with spacing ring 30, the spatial shape size that circular recess 31 and spacing ring 30 enclose and the overall dimension looks adaptation of annular piece 20, second calibrated scale 32 convenient to use person observes the angle change about, can be to the angular surveying of the left and right directions of measurand object, can make the first rotation piece 2 more convenient rotation about through connecting piece 3.

Specifically, three first grooves 40 arranged in an annular array are formed in the bottom of the support member 4, second grooves 400 symmetrically distributed are formed in two sides of the inner wall of each first groove 40, a leg assembly 6 is arranged between the two second grooves 400, each leg assembly 6 comprises a first bump 60, two rotating blocks 600 symmetrically distributed are arranged at two ends of each first bump 60, a first fixed block 61 is arranged at the bottom of each first bump 60, connecting rods 62 symmetrically distributed are arranged at the bottom of each first fixed block 61 and at positions close to the edges of two ends of each first fixed block, a second fixed block 66 is arranged at the bottom of each connecting rod 62, a circular hole is formed in the middle of each second fixed block 66, a supporting rod 63 is arranged between the two connecting rods 62, a second sliding block 64 is arranged at the top of the supporting rod 63, circular holes symmetrically distributed are formed in the surface of the second sliding block 64 and at positions close to the two ends of the surface of the second sliding block 64, the second sliding block, the bottom of bracing piece 63 passes second fixed block 66 and with second fixed block 66 sliding connection, can carry out the fixed of position with this measuring device that draws through support piece 4 and landing leg subassembly 6, rethread landing leg subassembly 6 can realize the adjustment to this measuring device height that draws, adjust respectively through the height to three landing leg subassembly 6, can place this measuring device that draws at the subaerial level of unevenness, make the device can adapt to more complicated ground environment, further improvement the practicality.

In addition, the diameter of the first scale 11 is smaller than that of the second scale 32, and the distance measuring instrument 8 is an existing distance measuring instrument, and adopts a charging type and a battery power supply type.

It should be noted that the angle value measured by the drawing measurement device is an angle measured by taking the drawing measurement device as a starting point, and the size of an object can be directly drawn in proportion during drawing according to the calculation mode of a coordinate point and the linear distance measured by the distance meter 8; when in measurement, a plurality of positions need to be replaced to carry out a plurality of groups of data measurement on the measured object, and more data references are provided during later drawing.

It is to be added that the first scale 11 is a scale model Z-C60#25#2 manufactured by cantonese middle trade limited, the second scale 32 is a scale model Z-C200#92#2 manufactured by cantonese middle trade limited, and the rangefinder 8 is a handheld laser rangefinder model RZ-a100 manufactured by cantonese content measuring instrument limited.

When the drawing measuring device with the angle measuring structure of the embodiment is used, a user firstly adjusts the heights of the three leg assemblies 6 according to the specific situation of the ground, so that the supporting member 4 is in the horizontal position, then fixes the distance measuring instrument 8 between the clamping member 51 of the fixing member 5 and the second rotating member 50, after the adjustment and assembly are completed, the distance meter 8 is started to enable the laser ray to irradiate the object, the display of the distance meter 8 can directly read the linear distance, when the angle measurement is performed in the up-and-down direction on the object to be measured, the user needs to record the angle value of the second pointer 54 pointing to the first scale plate 11, then rotate the fine adjustment knob 7, adjusting the vertical angle of the distance measuring instrument 8, observing the angle value of the second pointer 54 on the first dial 11 after reaching the required position, and obtaining the vertical angle value by subtracting the initial value and the current value; when the angle measurement in the left-right direction is performed on the measured object, the user records the angle value of the first pointer 21 pointing to the second scale disc 32, and then the user can manually and slowly rotate the first rotating member 2 to reach the required position, and then observe the angle value of the first pointer 21 on the second scale disc 32, and the angle value in the left-right direction can be obtained by subtracting the initial value and the current value.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a drawing measuring device with angle measurement structure, includes U-shaped piece (1), its characterized in that: the two sides of the U-shaped block (1) are provided with symmetrically distributed circular through holes (10), the outer wall of the left side of the U-shaped block (1) is arranged at the edge of the circular through hole (10) to form a first dial (11), a fixing piece (5) is arranged between the two sides of the U-shaped block (1), two ends of the bottom of the fixing piece (5) are provided with symmetrically distributed rotating shafts (52), the end part of the rotating shaft (52) on the right side of the fixing piece (5) is provided with a fine adjustment knob (7), the rotating shaft (52) penetrates through the circular through hole (10) on the same side and is fixedly bonded with the fine adjustment knob (7), the fixing piece (5) is rotatably connected with the U-shaped block (1), the bottom of the U-shaped block (1) is provided with a first rotating piece (2), and the first rotating piece (2) is tightly bonded with, the bottom of the first rotating piece (2) is provided with an annular block (20); the connecting piece (3) is sleeved on the circumferential outer wall of the first rotating piece (2), the first rotating piece (2) is rotatably connected with the connecting piece (3), a supporting piece (4) is arranged at the bottom of the connecting piece (3), and the supporting piece (4) is tightly bonded with the connecting piece (3).

2. The drawing measuring device with an angle measuring structure according to claim 1, wherein: the fixing piece (5) comprises a second rotating piece (50) and a clamping piece (51), the top of the second rotating piece (50) is provided with a rectangular convex block (55) which is symmetrically distributed, a rectangular groove (500) is formed in the top of the rectangular convex block (55), a rectangular limiting block (501) is arranged at the top edge of the inner wall of the rectangular groove (500), a rectangular hole is formed in the rectangular limiting block (501), sliding plates (510) which are symmetrically distributed are arranged at positions, close to the edges of two ends, of the bottom of the clamping piece (51), the sliding plates (510) are in sliding connection with the rectangular limiting block (501), two sliding plates (510) are provided with first sliding blocks (511), springs (53) which are symmetrically distributed are arranged at positions, close to the edges of the two ends, of the top of the first sliding blocks (511), and the other ends of the springs (53) are tightly bonded with the rectangular limiting block (501, the first sliding block (511) is connected with the rectangular groove (500) in a sliding mode, and a second pointer (54) is arranged on the position, close to the end edge, of the circumferential outer wall of the rotating shaft (52) on one side of the first dial (11).

3. The drawing measuring device with an angle measuring structure according to claim 2, wherein: a distance measuring instrument (8) is arranged between the clamping piece (51) and the second rotating piece (50).

4. The drawing measuring device with an angle measuring structure according to claim 1, wherein: the surface of the connecting piece (3) is provided with a second dial (32), the top of the connecting piece (3) is provided with a circular groove (31), the top edge of the circular groove (31) is provided with a limiting ring (30), and the shape and the size of a space enclosed by the circular groove (31) and the limiting ring (30) are matched with the shape and the size of the annular block (20).

5. The drawing measuring device with an angle measuring structure according to claim 1, wherein: the bottom of the supporting piece (4) is provided with three first grooves (40) which are arranged in an annular array, two sides of the inner wall of each first groove (40) are provided with symmetrically distributed second grooves (400), a supporting leg assembly (6) is arranged between the two second grooves (400), each supporting leg assembly (6) comprises a first bump (60), two ends of each first bump (60) are provided with symmetrically distributed rotating blocks (600), the bottom of each first bump (60) is provided with a first fixing block (61), the bottom of each first fixing block (61) and the position close to the edge of each end are provided with symmetrically distributed connecting rods (62), the bottom of each connecting rod (62) is provided with a second fixing block (66), the middle of each second fixing block (66) is provided with a round hole, a supporting rod (63) is arranged between the two connecting rods (62), the top of each supporting rod (63) is provided with a second sliding block (64), the surface of the second sliding block (64) is provided with round holes which are symmetrically distributed at positions close to two ends, the second sliding block (64) is connected with the two connecting rods (62) in a sliding mode, a pre-tightening bolt (65) is arranged on the right side of the second sliding block (64), and the bottom of the supporting rod (63) penetrates through the second fixing block (66) and is connected with the second fixing block (66) in a sliding mode.