CN218156185U

CN218156185U - Measuring point-fixing device

Info

Publication number: CN218156185U
Application number: CN202222386164.5U
Authority: CN
Inventors: 崔艳君
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2022-12-27
Anticipated expiration: 2032-09-08

Abstract

The utility model discloses a measuring is with pointing device, including pointing device main part, the surface of pointing device main part has cup jointed articulated piece, and the inside of articulated piece articulates there is articulated vaulting pole, the inside of articulated vaulting pole is inserted and is equipped with flexible vaulting pole, and flexible vaulting pole keeps away from the one end fixedly connected with connecting axle of articulated vaulting pole, the surface cover of connecting axle is equipped with the regulation spike, and adjusts one side veneer that the spike kept away from the connecting axle and has anti-skidding cushion. The utility model discloses a pulling articulated vaulting pole can make three groups of articulated vaulting poles expand, can carry out the articulated vaulting pole after expanding spacing through articulated piece, at this moment through flexible vaulting pole in the inside flexible removal of articulated vaulting pole, can adjust the holistic length of articulated vaulting pole, conveniently make three groups of articulated vaulting poles of group wholly support the fixed point ware main part, the fixed point ware main part of being convenient for is using the location in-process, makes operating personnel need not to hold for a long time.

Description

Fixed point device for measurement

Technical Field

The utility model relates to a locator technical field especially relates to a fixed point ware is used in measurement.

Background

The land resource is explored while managing, engineering positioning measurement is needed during exploration, positioning points of various exploration projects designed on a map are measured on the spot to guide construction and measurement work of measuring plane coordinates and elevations of the engineering points after the engineering is finished, and the plane coordinates of the positioning measurement are based on a geodetic coordinate system which is a coordinate system established by taking a reference ellipsoid as a datum plane in geodetic measurement.

When measuring, a pointer is needed to be used for pointing, but in the using process of the existing pointer, people need to hold the pointer for a long time to measure, so that measuring personnel can not conveniently measure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a measuring pointer.

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

the utility model provides a fixed point ware for measurement, includes the fixed point ware main part, the surface of fixed point ware main part has cup jointed articulated piece, and the inside of articulated piece articulates there is articulated vaulting pole, the inside of articulated vaulting pole is inserted and is equipped with flexible vaulting pole, and the one end fixedly connected with connecting axle that articulated vaulting pole was kept away from to flexible vaulting pole, the surface cover of connecting axle is equipped with the regulation spike, and adjusts one side veneer that the spike kept away from the connecting axle and have anti-skidding cushion.

Preferably, the antiskid cushion is kept away from one side of adjusting the spike and is provided with the multiple sets of antiskid salient point equidistance, and the multiple sets of antiskid salient point all sets up to semicircle form, can increase the frictional force of antiskid cushion through the antiskid salient point.

Preferably, the outer fixed surface of pointing device main part is connected with second magnetic force strip, the outer fixed surface of articulated vaulting pole is connected with first magnetic force strip, the surface of first magnetic force strip and the surface size looks adaptation of second magnetic force strip adsorb each other through first magnetic force strip and second magnetic force strip, can carry on articulated vaulting pole spacingly.

Preferably, the fixed frame of bottom outside fixedly connected with of articulated vaulting pole, and the inner wall of fixed frame and the one end welding of promotion spring, the other end of promotion spring welds with one side of connection pad, and the opposite side fixedly connected with screens round pin of connection pad can play the effect that promotes the connection pad through promoting the spring.

Preferably, a driving pull rod is inserted into the outer surface of the fixing frame, a connecting disc is fixedly connected to one end, inserted into the fixing frame, of the driving pull rod, and the effect of the connecting disc and the clamping pin can be controlled through the driving pull rod.

Preferably, the outer surface of the telescopic support rod is equidistantly provided with a plurality of groups of round holes, the clamping pins are arranged to be cylindrical, the sizes of the round holes are matched with the surface sizes of the clamping pins, and the round holes formed in the outer surface of the telescopic support rod can conveniently play a role in limiting the telescopic support rod.

Preferably, two sets of limiting slide blocks are symmetrically arranged on the top end surface of the telescopic support rod, sliding grooves matched with the two sets of limiting slide blocks are formed in the inner wall of the hinged support rod, and the limiting telescopic support rod can be limited through the limiting slide blocks.

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

1. the device can make three groups of hinged braces expand through pulling the hinged brace, can carry out spacing with the hinged brace after expanding through articulated piece, at this moment can adjust the holistic length of hinged brace through flexible brace in the flexible removal of the inside of hinged brace, conveniently makes three groups of hinged braces wholly support the fixed point ware main part, and the fixed point ware main part of being convenient for makes operating personnel need not to hold for a long time in using the positioning process.

2. The device drives the pull rod through the pulling, can conveniently make the screens round pin accomodate in the inside of fixed frame to can play the effect of conveniently adjusting flexible vaulting pole, and drive through flexible vaulting pole and adjust when spike and ground are inconsistent, can increase the land fertility of grabbing of adjusting the spike through anti-skidding cushion and anti-skidding bump, improve the stability that articulated vaulting pole supported.

Drawings

Fig. 1 is a schematic perspective view of a measuring pointing device according to the present invention;

FIG. 2 is a schematic perspective view of the hinged stay and telescopic stay structure of FIG. 1 in an expanded state;

FIG. 3 is a perspective exploded view of the hinged brace structure of FIG. 1;

fig. 4 is an enlarged schematic view of the structure at a in fig. 3.

In the figure: 1. a pointer body; 2. a hinged block; 3. a hinged stay bar; 4. a telescopic stay bar; 5. a connecting shaft; 6. adjusting the arm brace; 7. an anti-slip rubber pad; 8. anti-skid bumps; 9. a first magnetic strip; 10. a second magnetic strip; 11. a fixing frame; 12. a push spring; 13. connecting the disc; 14. a position clamping pin; 15. driving the pull rod; 16. and a limiting sliding block.

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.

Referring to fig. 1-4, a fixed point ware for measurement, the surface of fixed point ware main part 1 including fixed point ware main part 1 has cup jointed articulated piece 2, and the inside of articulated piece 2 articulates there is articulated vaulting pole 3, the inside of articulated vaulting pole 3 is inserted and is equipped with flexible vaulting pole 4, and flexible vaulting pole 4 keeps away from the one end fixedly connected with connecting axle 5 of articulated vaulting pole 3, the surface cover of connecting axle 5 is equipped with adjusts spike 6, adjust the inside of spike 6 and set up the draw-in groove with connecting axle 5 surface dimension looks adaptation, can conveniently make and adjust spike 6 and rotate on the surface of connecting axle 5, and adjust spike 6 and keep away from one side veneer of connecting axle 5 and have anti-skidding cushion 7, can increase the land fertility of grabbing of adjusting spike 6 through anti-skidding cushion 7.

Further, as can be known by referring to fig. 1 and 3, a plurality of sets of anti-slip bumps 8 are equidistantly disposed on one side of the anti-slip rubber mat 7 away from the adjusting arm brace 6, and the plurality of sets of anti-slip bumps 8 are all semicircular, so that the friction force between the anti-slip rubber mat 7 and the ground can be increased by the plurality of sets of anti-slip bumps 8 equidistantly disposed on one side of the anti-slip rubber mat 7.

Further, as can be known by referring to fig. 1 and 2, the outer surface of the pointing device body 1 is fixedly connected with the second magnetic strip 10, the outer surface of the hinged stay bar 3 is fixedly connected with the first magnetic strip 9, the surface of the first magnetic strip 9 is matched with the surface size of the second magnetic strip 10, and the hinged stay bar 3 can be stored when not in use by the mutual adsorption of the surfaces of the first magnetic strip 9 and the second magnetic strip 10.

Further, as can be known by referring to fig. 2 and 4, the fixed frame 11 is fixedly connected to the outer side of the bottom end of the hinged support rod 3, the inner wall of the fixed frame 11 is welded to one end of the pushing spring 12, the other end of the pushing spring 12 is welded to one side of the connecting disc 13, and the other side of the connecting disc 13 is fixedly connected with the position clamping pin 14, so that the connecting disc 13 and the position clamping pin 14 can be conveniently pushed to be inserted into the telescopic support rod 4 through the elastic force of the pushing spring 12.

Further, as can be known by referring to fig. 2 and 4, a driving pull rod 15 is inserted into the outer surface of the fixed frame 11, and the driving pull rod 15 is inserted into one end of the fixed frame 11 and fixedly connected to the connection pad 13, so that the connection pad 13 can be conveniently driven to move by the driving pull rod 15.

Further, as can be known by referring to fig. 2 and 4, a plurality of groups of round holes are equidistantly formed in the outer surface of the telescopic stay bar 4, the clamping pin 14 is set to be cylindrical, the size of the plurality of groups of round holes is matched with the surface size of the clamping pin 14, and the plurality of groups of round holes formed in the outer surface of the telescopic stay bar 4 can conveniently enable the clamping pin 14 to be inserted into the round holes to limit the telescopic stay bar 4.

Further, as can be known by referring to fig. 2 and 3, the top surface of the telescopic stay bar 4 is symmetrically provided with two sets of limiting sliders 16, the inner wall of the hinged stay bar 3 is provided with a sliding groove matched with the two sets of limiting sliders 16, and the two sets of limiting sliders 16 symmetrically arranged on the top surface of the telescopic stay bar 4 can play a role of conveniently limiting the telescopic stay bar 4.

The working principle is as follows: the utility model discloses when using, when the spotting device main part 1 is using, according to attached drawing 1, attached drawing 2, attached drawing 3 and attached drawing 4, through pulling articulated vaulting pole 3, can make articulated vaulting pole 3 drive first magnetic force strip 9 and second magnetic force strip 10 and keep away from each other, after articulated vaulting pole 3 expandes, can carry on spacingly with the expansion angle of articulated vaulting pole 3 through articulated piece 2, and the pulling drives pull rod 15, can make connection pad 13 drive screens round pin 14 shrink into the inside of fixed frame 11, can make flexible vaulting pole 4 move at the inner wall of articulated vaulting pole 3 at this moment, after flexible vaulting pole 4 stretches out from the inside of articulated vaulting pole 3, through the elasticity of pushing spring 12 self, can make connection pad 13 drive screens round pin 14 and insert and establish the inside of flexible vaulting pole 4, carry on spacing flexible vaulting pole 4, at this moment three groups of articulated vaulting poles 3 drive flexible vaulting pole 4 and support subaerial, and move through adjusting the surface of vaulting pole 6 at 5, can make connecting axle adjust vaulting pole 6 drive cushion 7 and ground and keep parallel with 8, and can increase the stability of support the base through adjusting the vaulting pole 6;

the above is the whole working principle of the utility model.

The utility model discloses in, above the mounting means, the connected mode or the mode that sets up of all parts are common mechanical system to the concrete structure, model and the coefficient index of all parts thereof are its from taking the technique, as long as can reach all can implementing of its beneficial effect, so do not add at much and give unnecessary detail.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

In the present invention, unless otherwise specified, the terms "up, down, left, right, front, back, inside, outside, vertical and horizontal" and the like used in the terms refer to the orientation of the terms in the conventional usage, or are colloquially understood by those skilled in the art, and are not to be construed as limiting the terms, and the terms "first", "second", and "third" do not refer to a specific number or order and are used merely for name differentiation, and the terms "include", or any other variation thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a fixed point ware is used in measurement, includes fixed point ware main part (1), its characterized in that, the surface of fixed point ware main part (1) has cup jointed articulated piece (2), and the inside of articulated piece (2) articulates has articulated vaulting pole (3), the inside of articulated vaulting pole (3) is inserted and is equipped with flexible vaulting pole (4), and one end fixedly connected with connecting axle (5) of articulated vaulting pole (3) are kept away from in flexible vaulting pole (4), the surface cover of connecting axle (5) is equipped with adjusts spike (6), and adjusts spike (6) and keep away from one side veneer of connecting axle (5) and have anti-skidding cushion (7).

2. The pointer for measurement as claimed in claim 1, wherein the anti-slip rubber pad (7) is provided with a plurality of sets of anti-slip protruding points (8) at equal intervals on the side away from the adjusting arm (6), and the plurality of sets of anti-slip protruding points (8) are semicircular.

3. A pointer for measurement as claimed in claim 1 characterised in that the outer surface of the pointer body (1) is fixedly connected with a second magnetic strip (10), the outer surface of the hinged brace rod (3) is fixedly connected with a first magnetic strip (9), the surface of the first magnetic strip (9) is adapted to the surface size of the second magnetic strip (10).

4. The measuring pointing device according to claim 1, wherein a fixing frame (11) is fixedly connected to the outer side of the bottom end of the hinged support rod (3), the inner wall of the fixing frame (11) is welded to one end of the pushing spring (12), the other end of the pushing spring (12) is welded to one side of the connecting plate (13), and the other side of the connecting plate (13) is fixedly connected with the position-locking pin (14).

5. The measuring pointing device according to claim 4, wherein a driving rod (15) is inserted into the outer surface of the fixed frame (11), and a connecting plate (13) is fixedly connected to one end of the driving rod (15) inserted into the fixed frame (11).

6. The measuring pointing device according to claim 4, wherein the outer surface of the telescopic stay bar (4) is provided with a plurality of sets of round holes at equal intervals, the position-locking pin (14) is cylindrical, and the size of the plurality of sets of round holes is matched with the surface size of the position-locking pin (14).

7. The measuring pointing device according to claim 1, wherein two sets of limiting sliders (16) are symmetrically disposed on the top surface of the telescopic stay bar (4), and sliding grooves matched with the two sets of limiting sliders (16) are formed in the inner wall of the hinged stay bar (3).