CN116147447A - Portable three-dimensional positioning device - Google Patents

Abstract

The invention provides a portable three-dimensional positioning device, which comprises a base, wherein a vertical rod and a marker post which are arranged left and right are arranged on the base, the vertical rod and the marker post extend upwards along the vertical direction, a supporting seat is sleeved on the vertical rod in a sliding manner, the supporting seat and the vertical rod are locked through a locking mechanism, a first digital display cursor is sleeved on the marker post in a sliding manner, the first digital display cursor is arranged on the supporting seat, a vertical mounting column is further arranged on the supporting seat, a digital display protractor is rotatably arranged on the vertical mounting column, a measuring ruler which extends horizontally is arranged on the digital display protractor, and a second digital display cursor is sleeved on the measuring ruler in a sliding manner. The invention has the advantages compared with the prior art: three-dimensional measurement positioning is realized, and positioning is more accurate; and the measuring operation is convenient and flexible, and the cost is low.

Description

Portable three-dimensional positioning device

Technical Field

The invention relates to the technical field of mechanical measuring devices, in particular to a portable three-dimensional positioning device.

Background

When some equipment is measured, a measurement positioning device is required to be used, but the existing measurement positioning device is inconvenient to position when in use, is mostly two-dimensional in measurement positioning, cannot realize three-dimensional in measurement positioning, and is poor in measurement flexibility and accuracy when in use. The existing three-dimensional positioning instrument has high precision, but has high price, small volume and inconvenient flexible use of smaller space.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a portable three-dimensional positioning device so as to realize three-dimensional measurement positioning, and the positioning is more accurate; and the measurement operation is convenient and flexible.

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

the utility model provides a portable three-dimensional positioner, includes the base, be equipped with pole setting and the target of arranging about on the base, pole setting and target all upwards extend along vertical direction, and the slip cap is equipped with the supporting seat in the pole setting to realize the locking between supporting seat and the pole setting through locking mechanism, slip cap is equipped with first digital display vernier on the target, and first digital display vernier is installed on the supporting seat, still is equipped with vertical erection column on the supporting seat, rotates on the vertical erection column and installs the digital display protractor, installs the dipperstick of horizontal extension on the digital display protractor, and slip cap is equipped with the second digital display vernier on the dipperstick.

Further, the bottom of the second digital display cursor is provided with a mark needle, and the bottom end face of the mark needle is flush with the bottom end face of the first digital display cursor.

Further, the first digital display cursor is connected on the supporting seat through the connecting plate, the connecting plate main body is L-shaped, the vertical section of connecting plate and supporting seat fixed connection, both sides are equipped with the connection piece respectively around the horizontal section right-hand member of connecting plate, two connection pieces wrap up the front and back both sides of the first digital display cursor respectively and stretch out outside the first digital display cursor right-hand member, the part that two connection pieces stretch out outside the first digital display cursor right-hand member is the extension section, the extension section of two connection pieces realizes locking connection through lock bolt and lock nut.

Further, be equipped with the protruding pipe of upwards convex on the supporting seat, protruding pipe slip cap dress is in the pole setting, and it has locking screw hole to open on one side of protruding pipe, locking mechanism includes side direction locking screw, through side direction locking screw in locking screw hole and support tightly in the pole setting, realizes the locking of protruding pipe and pole setting.

Further, a magnet is arranged at the bottom of the base.

Compared with the prior art, the invention has the beneficial effects that:

the portable three-dimensional positioning device provided by the invention can realize dimension measurement in the vertical direction and polar coordinate measurement in the horizontal plane, namely angle measurement and radial dimension measurement in the horizontal plane, so that three-dimensional coordinate positioning can be realized on a measurement point, the accuracy of a positioning position is ensured, and the operation is convenient, quick and flexible.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

In the figure, 1 a base; 2 a first magnet; 3, standing a pole; 4, a marker post; 5, a supporting seat; 6, a first digital display cursor; 7, vertically installing a column; 8, a digital display protractor; 9 measuring ruler; 10, a second digital display cursor; 11 mark needles; 12 connecting plates; 13 connecting sheets; 14 locking bolts; 15 locking nuts; 16 convex pipes; 17 lateral locking screws; 18 equipment racks; and 19 a second magnet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1 to 2, the present embodiment discloses a portable three-dimensional positioning device, which includes a base 1, and a magnet is disposed at the bottom of the base 1. The base 1 is provided with a vertical rod 3 and a marker post 4 which are arranged left and right, the vertical rod 3 and the marker post 4 extend upwards along the vertical direction, a supporting seat 5 is sleeved on the vertical rod 3 in a sliding way, locking between the supporting seat 5 and the vertical rod 3 is realized through a locking mechanism, a first digital display cursor 6 is sleeved on the marker post 4 in a sliding way, the first digital display cursor 6 is mounted on the supporting seat 5, a vertical mounting column 7 is further arranged on the supporting seat 5, a digital display protractor 8 is rotatably mounted on the vertical mounting column 7, a mounting hole of the digital display protractor 8 is sleeved on the vertical mounting column 7, a measuring ruler 9 which extends horizontally is mounted on the digital display protractor 8, and a second digital display cursor 10 is sleeved on the measuring ruler 9 in a sliding way. The bottom of the second digital display cursor 10 is provided with a mark needle 11, and the bottom end surface of the mark needle 11 is flush with the bottom end surface of the first digital display cursor 6.

The first digital display cursor 6 is connected to the supporting seat 5 through the connecting plate 12, the main body of the connecting plate 12 is L-shaped, the vertical section of the connecting plate 12 is fixedly connected with the supporting seat 5 through screws, connecting pieces 13 are respectively arranged on the front side and the rear side of the right end of the horizontal section of the connecting plate 12, the two connecting pieces 13 wrap the front side and the rear side of the first digital display cursor 6 respectively and extend out of the right end of the first digital display cursor 6, the extending sections of the two connecting pieces 13 extend out of the right end of the first digital display cursor 6 and are extending sections, and locking connection is realized through locking bolts 14 and locking nuts 15.

The supporting seat 5 is provided with a convex pipe 16 protruding upwards, the convex pipe 16 is sleeved on the vertical rod 3 in a sliding way, one side of the convex pipe 16 is provided with a locking threaded hole, the locking mechanism comprises a lateral locking screw 17, the convex pipe 16 and the vertical rod 3 are locked by screwing the lateral locking screw 17 into the locking threaded hole and propping against the vertical rod 3.

In use, the portable three-dimensional positioning device may be attracted to the equipment rack 18 by a magnet to prevent movement of the portable three-dimensional positioning device from affecting the measurement results. The equipment rack 18 can also be provided with a magnet, the magnet of the portable three-dimensional positioning device is a first magnet 2, the magnet on the equipment rack 18 is a second magnet 19, and the first magnet 2 and the second magnet 19 are mutually attracted. The positioning device is adsorbed and installed with the equipment rack 18 in a magnetic attraction mode, so that the positioning device is convenient to carry and a complex installation structure is omitted.

For example, when a certain part on the equipment needs to be replaced, firstly, a certain point on the part is taken as a reference point, and the portable three-dimensional positioning device is used for measuring the three-dimensional position of the reference point on the original part, which comprises the following specific operations:

firstly, loosening a lateral locking screw 17, moving a supporting seat 5 until a mark needle 11 at the bottom of a second digital display cursor 10 and a datum point of an original part are on the same horizontal plane, and determining the height size of the datum point through a first digital display cursor 6; then horizontally rotating the digital display protractor 8 to enable a measuring ruler 9 connected with the digital display protractor 8 to coincide with a datum point, and determining the angle of the datum point in the horizontal plane through the digital display protractor 8; the second cursor 10 is then moved horizontally until the needle 11 at the bottom of the second cursor 10 coincides with the reference point, at which point the distance of the reference point relative to the upright 3, i.e. the radial dimension of the reference point, is determined by the second cursor 10. The obtained height dimension, the angle in the horizontal plane and the radial dimension are used as positioning reference parameters, and the accurate position of the reference point in the three-dimensional direction can be determined.

And then the part is replaced, so that the position of the datum point of the replaced part is matched with the positioning datum parameter, and the accuracy of the installation position of the replaced part can be ensured.

The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (5)

1. The utility model provides a portable three-dimensional positioner, includes base, its characterized in that: the base is provided with a vertical rod and a marker post which are arranged left and right, the vertical rod and the marker post extend upwards along the vertical direction, a supporting seat is sleeved on the vertical rod in a sliding manner, locking between the supporting seat and the vertical rod is realized through a locking mechanism, a first digital display cursor is sleeved on the marker post in a sliding manner, the first digital display cursor is mounted on the supporting seat, a vertical mounting column is further arranged on the supporting seat, a digital display protractor is rotatably mounted on the vertical mounting column, a measuring ruler which extends horizontally is mounted on the digital display protractor, and a second digital display cursor is sleeved on the measuring ruler in a sliding manner.

2. A portable three-dimensional pointing device according to claim 1, wherein: the bottom of the second digital display cursor is provided with a mark needle, and the bottom end face of the mark needle is flush with the bottom end face of the first digital display cursor.

3. A portable three-dimensional pointing device according to claim 1, wherein: the first digital display cursor is connected to the supporting seat through the connecting plate, the connecting plate main body is L-shaped, the vertical section of the connecting plate is fixedly connected with the supporting seat, connecting pieces are respectively arranged on the front side and the rear side of the right end of the horizontal section of the connecting plate, the two connecting pieces wrap the front side and the rear side of the first digital display cursor respectively and extend out of the right end of the first digital display cursor, the extending sections of the two connecting pieces extend out of the right end of the first digital display cursor and are extending sections, and locking connection is achieved through locking bolts and locking nuts.

4. A portable three-dimensional pointing device according to claim 1, wherein: the supporting seat is provided with a convex pipe protruding upwards, the convex pipe is sleeved on the vertical rod in a sliding mode, one side of the convex pipe is provided with a locking threaded hole, the locking mechanism comprises a lateral locking screw, the convex pipe is screwed into the locking threaded hole through the lateral locking screw and abuts against the vertical rod, and locking of the convex pipe and the vertical rod is achieved.

5. A portable three-dimensional pointing device according to claim 1, wherein: the bottom of the base is provided with a magnet.

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