CN214792936U

CN214792936U - High-precision simple goniometer with large measurement range

Info

Publication number: CN214792936U
Application number: CN202121394422.3U
Authority: CN
Inventors: 曹国良
Original assignee: Zhejiang Xuanyu Electromechanical Co ltd
Current assignee: Zhejiang Xuanyu Electromechanical Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-19
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to an angle measuring equipment technical field just discloses a simple and convenient goniometer of high accuracy that measuring range is big, including base pole and U type pole, the left end both sides of base pole are all fixed and are provided with the fixed disk, two the surface of fixed disk all is provided with angle scale mark, two the middle part of fixed disk all rotates through the bull stick and is provided with square piece, U type pole sets up and has all seted up the square groove in the top of base pole and left side both ends, two the square groove all with the square piece joint that corresponds, two the outside of fixed disk is all fixed and is provided with the record ring, the left side both ends lateral wall of U type pole is all fixed and is provided with the sleeve pipe, two the sheathed tube inside all slides and is provided with the slide bar, two the inboard one end of slide bar is all fixed and is provided with the pencil, the right-hand member of base pole is provided with stop gear. The utility model discloses can carry out automatic recording, labour saving and time saving to the angle of many times of measurement, and can improve measurement accuracy.

Description

High-precision simple goniometer with large measurement range

Technical Field

The utility model relates to an angle measuring equipment technical field especially relates to a high accuracy simple and convenient goniometer that measuring range is big.

Background

The goniometer is an instrument for measuring angles, and in the engineering fields of buildings, machinery, railways, highways, petroleum, electric power and the like, the levelness or the inclination angle of a measured surface is often required to be conveniently and accurately measured so as to adjust or control the levelness or the inclination angle of a measured object.

Traditional goniometer simple structure, the function singleness needs artifical bimanualness to measure, need record the angle of measuring at every turn when measuring many places, needs the workman to let go up the goniometer and takes notes with solitary paper pen, and it is very time-consuming and energy-consuming, influence measurement accuracy easily moreover.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art goniometer inconvenient to measure the angle and take notes many times, one-man operation wastes time and energy, and influences measurement accuracy's problem easily, and the big simple and convenient goniometer of high accuracy of a measuring range that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a high accuracy simple and convenient goniometer that measuring range is big, includes base pole and U type pole, the left end both sides of base pole are all fixed and are provided with the fixed disk, two the surface of fixed disk all is provided with angle scale mark, two the middle part of fixed disk all rotates through the bull stick and is provided with square piece, the U type pole sets up in the top of base pole and left side both ends and has all seted up the square groove, two the square groove all with the square piece joint that corresponds, two the outside of fixed disk is all fixed and is provided with the record ring, the left side both ends lateral wall of U type pole is all fixed and is provided with the sleeve pipe, two the sheathed tube inside all slides and is provided with the slide bar, two the inboard one end of slide bar is all fixed and is provided with the pencil, the right-hand member of base pole is provided with stop gear.

Preferably, the limiting mechanism comprises a handle, the handle is fixedly arranged at the right end of the base rod, a through groove is formed in the middle of the right end of the U-shaped rod, and the through groove is matched with the handle.

Preferably, the base rod and the U-shaped rod are both made of composite engineering plastic materials.

Preferably, the handle and the right end of the U-shaped rod are both fixedly provided with laser pens.

Preferably, the cross sections of the sliding rod and the sleeve are square.

Preferably, a pulling block is fixedly arranged at one end of the outer side of the sliding rod.

Compared with the prior art, the utility model provides a high accuracy simple and convenient goniometer that measuring range is big possesses following beneficial effect:

1. this simple and convenient goniometer of high accuracy that measuring range is big carries out angle measurement through rotating U type pole, and when U type pole drove the pencil and rule at the record ring surface, promotes the position of the rule of the adjustable pencil of slide bar to can carry out automatic recording, labour saving and time saving, and can improve measurement accuracy to the angle of measuring many times.

2. This simple and convenient goniometer of high accuracy that measuring range is big, through rotatory to with the base pole level with U type pole, then the side promotes U type pole left for the handle with lead to the groove joint, accomplish promptly spacing to U type pole, conveniently carry the angular meter.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can carry out automatic record to the angle of multiple measurements, labour saving and time saving, and can improve measurement accuracy.

Drawings

Fig. 1 is a schematic structural view of a high-precision simple goniometer with a large measurement range provided by the present invention;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 1.

In the figure: the pencil comprises a base rod 1, a U-shaped rod 2, a fixed disk 3, a rotating rod 4, a square block 5, angle scale lines 6, a recording ring 7, a sleeve 8, a sliding rod 9, a pencil 10, a handle 11, a laser pen 12 and a pulling block 13.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-3, a high-precision simple and convenient goniometer with a large measurement range comprises a base rod 1 and a U-shaped rod 2, fixed disks 3 are fixedly arranged on both sides of the left end of the base rod 1, angle scale marks 6 are arranged on the surfaces of the two fixed disks 3, square blocks 5 are arranged in the middle of the two fixed disks 3 through rotation of rotating rods 4, the U-shaped rod 2 is arranged above the base rod 1 and at both ends of the left side of the base rod 1, the two square grooves are connected with the corresponding square blocks 5 in a clamped mode, recording rings 7 are fixedly arranged on the outer sides of the two fixed disks 3, sleeve pipes 8 are fixedly arranged on the side walls of both ends of the left side of the U-shaped rod 2, slide rods 9 are arranged in the two sleeve pipes 8 in a sliding mode, a pencil 10 is fixedly arranged on one end of the inner sides of the two slide rods 9, and a limiting mechanism is arranged at the right end of the base rod 1.

Stop gear includes handle 11, and handle 11 is fixed to be set up in the right-hand member of base rod 1, and logical groove has been seted up at the right-hand member middle part of U type pole 2, leads to groove and handle 11 phase-match.

The base rod 1 and the U-shaped rod 2 are both made of composite engineering plastic materials, so that the goniometer has high strength and light weight and is convenient to carry.

Handle 11 and U type pole 2's right-hand member all fixedly is provided with laser pen 12, conveniently carries out remote angular surveying, can improve measuring range greatly.

The cross sections of the sliding rod 9 and the sleeve 8 are square, so that the sliding rod 9 is prevented from axially rotating.

A pulling block 13 is fixedly arranged at one end of the outer side of the sliding rod 9, so that the sliding rod 9 can be conveniently moved.

The utility model discloses in, during the use, the rotatory U type pole 2 of staff carries out angular surveying, meanwhile, U type pole 2 drives the pencil and uses bull stick 4 to rule as the rotation of axes at the surface of record ring 7, promote slide bar 9 and can adjust the position that the pencil was rule, thereby can carry out automatic recording to the angle of measuring many times, time saving and labor saving, and can improve measurement accuracy, when needs carry out remote angular surveying, open the laser pen of base pole 1 and 2 right-hand members of U type pole, can carry out remote angular surveying, can improve measuring range greatly, after the use, rotate U type pole 2 to with base pole 1 level, handle 11 aligns with the logical groove at 2 right-hand members middle parts of U type pole this moment, push U type pole 2 to the left side, make handle 11 and logical groove joint, accomplish spacing to U type pole 2 promptly, thereby make things convenient for the angular surveying to carry.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high-precision simple goniometer with a large measuring range comprises a base rod (1) and U-shaped rods (2), and is characterized in that fixed disks (3) are fixedly arranged on two sides of the left end of the base rod (1), angle scale marks (6) are arranged on the surfaces of the two fixed disks (3), square blocks (5) are arranged in the middle of the two fixed disks (3) through rotation of rotating rods (4), the U-shaped rods (2) are arranged above the base rod (1), square grooves are formed in two ends of the left side of each U-shaped rod (2), the two square grooves are clamped with the corresponding square blocks (5), recording rings (7) are fixedly arranged on the outer sides of the two fixed disks (3), sleeves (8) are fixedly arranged on the side walls of two ends of the left side of the U-shaped rods (2), slide rods (9) are slidably arranged in the sleeves (8), and pencils (10) are fixedly arranged at one ends of the inner sides of the two slide rods (9), the right end of the base rod (1) is provided with a limiting mechanism.

2. The high-precision simple goniometer with the large measuring range according to claim 1, wherein the limiting mechanism comprises a handle (11), the handle (11) is fixedly arranged at the right end of the base rod (1), a through groove is formed in the middle of the right end of the U-shaped rod (2), and the through groove is matched with the handle (11).

3. A high-precision simple goniometer with a large measuring range according to claim 1, characterized in that the base rod (1) and the U-shaped rod (2) are made of composite engineering plastic material.

4. A high-precision simple goniometer with a large measuring range according to claim 2, characterized in that the handle (11) and the right end of the U-shaped bar (2) are both fixedly provided with a laser pen (12).

5. A high precision simple goniometer with a large measuring range according to claim 1, characterized in that the cross section of the slide bar (9) and the sleeve (8) are square.

6. A high-precision simple goniometer with a large measuring range according to claim 1, characterized in that a pull block (13) is fixedly arranged at one end of the outer side of the sliding rod (9).