CN216206388U

CN216206388U - Convenient-to-adjust marker post for engineering surveying and mapping

Info

Publication number: CN216206388U
Application number: CN202122920019.6U
Authority: CN
Inventors: 衣凤彬; 刘天华; 刘天珍; 彭伟涛
Original assignee: Guangzhou Longbo Surveying And Mapping Technology Co ltd
Current assignee: Guangzhou Longbo Surveying And Mapping Technology Co ltd
Priority date: 2021-11-23
Filing date: 2021-11-23
Publication date: 2022-04-05
Anticipated expiration: 2031-11-23

Abstract

The utility model belongs to the field of engineering surveying and mapping, and particularly relates to a mark post convenient to adjust for engineering surveying and mapping, which comprises a counterweight bottom plate, an adjusting bolt, a first sliding block and an adjusting unit; an adjusting bolt is inserted into the opening of the counterweight bottom plate; a first sliding block is sleeved on the adjusting bolt in a threaded manner; the marker post body can be moved by fixing the second baffle and the second magnetic block at the upper end of the marker post body, so that the second magnetic block and the first magnetic block are magnetic, the marker post body is fixed at the lower end of the rotating ring, then the rotating ring rotates around the suspension shaft under the action of the gravity of the marker post body, the vertical ground center is kept, and the marker post body is accurately and vertically placed; through not hard up adjusting bolt, then place the counter weight bottom plate subaerial, support the backup pad and keep being approximate vertical, then fasten adjusting bolt, realize that the backup pad of adjusting keeps vertical, can adjust vertical position according to the ground of different inclination.

Description

Convenient-to-adjust marker post for engineering surveying and mapping

Technical Field

The utility model relates to the field of engineering surveying and mapping, in particular to a conveniently-adjusted sighting rod for engineering surveying and mapping.

Background

The marker post for engineering surveying and mapping is a post for auxiliary measurement, and red and white paint is usually smeared on the surface of the marker post for convenient observation and measurement.

The existing marker post is made of light materials such as wood, plastics and the like, so that the marker post is light and convenient to carry and manufacture.

The existing marker post is integrally made of light materials, so that the marker post is inconvenient to vertically insert into soil in the using process and cannot be accurately vertically inserted into the soil, and the accuracy of engineering measurement is possibly reduced; therefore, the mark post convenient to adjust for engineering surveying and mapping is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sighting rod convenient to adjust for engineering surveying and mapping, which aims to make up for the defects of the prior art and solve the problems that the conventional sighting rod is inconvenient to vertically insert in soil in the using process because the conventional sighting rod is integrally made of a light material, and the accuracy of engineering surveying and mapping is possibly reduced because the conventional sighting rod cannot be accurately vertically inserted into the soil.

The technical scheme adopted by the utility model for solving the technical problems is as follows: the utility model relates to a mark post convenient to adjust for engineering surveying and mapping, which comprises a balance weight bottom plate, an adjusting bolt, a first sliding block and an adjusting unit, wherein the balance weight bottom plate is provided with a first sliding block; an adjusting bolt is inserted into the opening of the counterweight bottom plate; a first sliding block is sleeved on the adjusting bolt in a threaded manner; the first sliding block is buckled and slidably connected in the sliding groove; the sliding groove is formed in the supporting plate; the supporting plate is provided with an adjusting unit; the adjusting unit comprises a lower baffle and a lower fastening piece; the lower end of the supporting plate is fixedly connected with a lower baffle plate through a lower fastening piece; a second sliding block is buckled and slidably connected in the sliding groove; the second sliding block is fixedly connected with a suspension shaft through a second fastening piece; an adjusting ring is sleeved on the suspension shaft in a threaded manner; a rotating ring is sleeved on the suspension shaft in a sliding manner; a first magnetic block is fixedly connected to the lower end of the rotating ring in a slotted manner; a first baffle is fixedly connected to the rotating ring corresponding to the first magnetic block through threads; the first magnetic block is magnetically connected with a second magnetic block; the second magnetic block is fixedly connected in the mark post body; a second baffle is fixedly connected to the marker post body corresponding to the second magnetic block through threads; the supporting plate can be adjusted to be vertical, and the vertical position can be adjusted according to the ground with different inclination degrees.

Preferably, the lower end of the sighting rod body is sleeved with a gun point in a threaded manner; a third magnetic block is fixedly connected in the gun tip; so that the wind power of low grade can be resisted, and engineering measurement can be accurately carried out in the wind.

Preferably, a plurality of threaded holes are formed in the counterweight bottom plate; the internal thread of the threaded hole is inserted with a threaded column; thereby, the balance weight bottom plate can be placed on the uneven ground.

Preferably, a folding bolt is inserted into a hole on the side surface of the counterweight bottom plate; folding fastening holes are formed in the supporting plate corresponding to the folding bolts; then, the adjusting bolt is rotated to fix the counterweight bottom plate and the first sliding block, so that the folding and fixing functions are realized.

Preferably, the suspension shaft, the rotating ring, the first baffle, the marker post body and the gun tip are all made of plastics; so that the first magnetic block, the second magnetic block and the third magnetic block can work normally.

Preferably, the upper end of the supporting plate is fixedly connected with an upper baffle plate through an upper fixing piece; the counterweight bottom plate is made of iron; the sliding groove is blocked by the upper baffle, so that the first sliding block and the second sliding block cannot be separated from the sliding groove, and the use process is safer.

The utility model has the advantages that:

1. according to the utility model, the marker post body can be moved by fixing the second baffle and the second magnetic block at the upper end of the marker post body, so that the second magnetic block and the first magnetic block are magnetic, the marker post body is fixed at the lower end of the rotating ring, then the rotating ring rotates around the suspension shaft under the action of the self gravity of the marker post body, the vertical ground center is kept, and the marker post body is accurately and vertically placed; the adjusting bolt is loosened, then the balance weight bottom plate is placed on the ground, the supporting support plate is kept approximately vertical, then the adjusting bolt is fastened, the supporting support plate is kept vertical, and the vertical position can be adjusted according to the ground with different inclination degrees;

2. according to the utility model, the upper end and the lower end of the marker post body are limited under the influence of the magnetic force of the third magnetic block and the counterweight bottom plate, so that low-level wind power can be resisted, and engineering measurement can be accurately carried out in the wind; the threaded column extends out of the threaded hole by rotating the threaded column, so that the threaded column is in plug contact with ground soil, and a counterweight bottom plate can be placed on the uneven ground; make the counter weight bottom plate vertical through not hard up adjusting bolt, then upwards remove the counter weight bottom plate for folding bolt and folding fastening hole thread tightening are fixed, then rotate adjusting bolt and make counter weight bottom plate and first slider fixed, realize folding fixed function.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

FIG. 1 is a sectional view of the first embodiment of the post;

FIG. 2 is a side sectional view of the first embodiment of the post;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is a schematic perspective view of a counterweight bottom plate according to a first embodiment;

fig. 5 is a schematic front partial sectional view of the post according to the second embodiment.

In the figure: 1. a counterweight bottom plate; 2. adjusting the bolt; 3. a first slider; 4. a chute; 5. a support plate; 6. a lower baffle plate; 7. a lower fastener; 8. folding the fastening hole; 9. an upper baffle plate; 10. an upper fastener; 11. a second slider; 12. a second fastener; 13. a free shaft; 14. an adjusting ring; 15. a rotating ring; 16. a first magnetic block; 17. a first baffle plate; 18. a post body; 19. a second baffle; 20. a second magnetic block; 21. a third magnetic block; 22. a gun tip; 23. a threaded hole; 24. a threaded post; 25. folding the bolt; 26. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-4, a post for easy adjustment in engineering surveying and mapping includes a counterweight base plate 1, an adjusting bolt 2, a first sliding block 3 and an adjusting unit; an adjusting bolt 2 is inserted into a hole on the counterweight bottom plate 1; a first sliding block 3 is sleeved on the adjusting bolt 2 in a threaded manner; the first sliding block 3 is buckled and connected in the sliding groove 4 in a sliding manner; the sliding groove 4 is arranged on the supporting plate 5; the supporting plate 5 is provided with an adjusting unit; the adjusting unit comprises a lower baffle 6 and a lower fastening piece 7; the lower end of the supporting plate 5 is fixedly connected with a lower baffle 6 through a lower fastening piece 7; a second sliding block 11 is connected in the sliding groove 4 in a buckling and sliding manner; a hanging shaft 13 is fixedly connected to the second sliding block 11 through a second fastener 12; an adjusting ring 14 is sleeved on the suspension shaft 13 in a threaded manner; a rotating ring 15 is sleeved on the suspension shaft 13 in a sliding manner; a first magnetic block 16 is fixedly connected to the lower end of the rotating ring 15 in a slotted manner; a first baffle plate 17 is fixedly connected to the rotating ring 15 corresponding to the first magnetic block 16 through threads; a second magnetic block 20 is magnetically connected to the first magnetic block 16; the second magnetic block 20 is fixedly connected in the mark post body 18; a second baffle plate 19 is fixedly connected to the marker post body 18 corresponding to the second magnetic block 20 through threads; when the marking post is in operation, the marking post body 18 can be moved by fixing the second baffle 19 and the second magnet 20 on the upper end of the marking post body 18, so that the second magnet 20 and the first magnet 16 are magnetic, the marking post body 18 is fixed on the lower end of the rotating ring 15, then the rotating ring 15 rotates around the suspension shaft 13 under the action of the self gravity of the marking post body 18, the vertical center of gravity is kept, and the marking post body 18 is accurately and vertically placed; through not hard up adjusting bolt 2, then place counter weight bottom plate 1 subaerial, support backup pad 5 and keep being close vertical, then fasten adjusting bolt 2, realize that adjusting support pad 5 keeps vertical, can adjust vertical position according to the ground of different inclination.

The lower end of the mark post body 18 is in threaded sleeve connection with a gun tip 22; a third magnetic block 21 is fixedly connected in the gun tip 22; during operation, the upper end and the lower end of the marker post body 18 are limited due to the magnetic influence of the third magnetic block 21 and the counterweight bottom plate 1, so that low-grade wind power can be resisted, and engineering measurement can be accurately carried out in the wind.

A plurality of threaded holes 23 are formed in the counterweight bottom plate 1; a threaded column 24 is inserted in the internal thread of the threaded hole 23; during operation, the threaded column 24 is rotated to enable the threaded column 24 to extend out of the threaded hole 23 so as to be in plug-in contact with soil on the ground, and therefore the counterweight bottom plate 1 can be placed on the uneven ground.

A folding bolt 25 is inserted into a hole on the side surface of the counterweight baseplate 1; folding fastening holes 8 are formed in the supporting plate 5 corresponding to the folding bolts 25; during operation, make counter weight bottom plate 1 vertical through not hard up adjusting bolt 2, then upwards remove counter weight bottom plate 1 for folding bolt 25 and folding fastening hole 8 thread tightening, then rotate adjusting bolt 2 and make counter weight bottom plate 1 fixed with first slider 3, realize folding fixed function.

The hanging shaft 13, the rotating ring 15, the first baffle 17, the marker post body 18 and the gun tip 22 are all made of plastics; when the magnetic pole piece works, the suspension shaft 13, the rotating ring 15, the first baffle 17, the pole body 18 and the gun tip 22 are made of plastics, so that the magnetic force between the first magnetic block 16, the second magnetic block 20, the third magnetic block 21 and the magnetic conductive metal is not influenced, and the first magnetic block 16, the second magnetic block 20 and the third magnetic block 21 can work normally.

The upper end of the supporting plate 5 is fixedly connected with an upper baffle plate 9 through an upper fastening piece 10; the counterweight bottom plate 1 is made of iron; when the balance weight base plate 1 is in work, the third magnetic block 21 and the balance weight base plate 1 are made of iron to generate magnetic attraction, so that the vertical state is kept, wind of a certain level can be resisted, and engineering measurement is more accurate; block spout 4 through overhead gage 9 for first slider 3 and second slider 11 can not break away from spout 4, thereby safety in the use more.

Example two

Referring to fig. 5, in a first comparative example, as another embodiment of the present invention, a handle 26 is fixed to a side surface of the supporting plate 5 corresponding to the counterweight bottom plate 1; when the lifting device works, the supporting plate can be lifted horizontally, directly and vertically through the handle 26, and the supporting plate 5 is kept in a horizontal state when the whole supporting plate is lifted, so that the supporting plate 5 is convenient to move and transport; and the hand is not easy to be taken off from the handle 26, the foot of the user is not damaged, and the use process is safer.

According to the working principle, the marker post body 18 can be moved by fixing the second baffle 19 and the second magnet 20 at the upper end of the marker post body 18, so that the second magnet 20 and the first magnet 16 are magnetic, the marker post body 18 is fixed at the lower end of the rotating ring 15, then the rotating ring 15 rotates around the suspension shaft 13 under the action of the self gravity of the marker post body 18, the vertical center of gravity is kept, and the marker post body 18 is accurately and vertically placed; the adjusting bolt 2 is loosened, then the balance weight bottom plate 1 is placed on the ground, the supporting support plate 5 is kept approximately vertical, then the adjusting bolt 2 is fastened, the adjusting support plate 5 is kept vertical, and the vertical position can be adjusted according to the ground with different inclination degrees; the upper end and the lower end of the marker post body 18 are limited by the magnetic influence of the third magnetic block 21 and the counterweight bottom plate 1, so that low-grade wind power can be resisted, and engineering measurement can be accurately carried out in the wind; the threaded columns 24 extend out of the threaded holes 23 by rotating the threaded columns 24, so that the threaded columns 24 are in plug contact with soil on the ground, and the counterweight baseplate 1 can be placed on the uneven ground; the counterweight bottom plate 1 is made to be vertical by loosening the adjusting bolt 2, then the counterweight bottom plate 1 is moved upwards, the folding bolt 25 and the folding fastening hole 8 are fixed in a threaded mode, then the adjusting bolt 2 is rotated, so that the counterweight bottom plate 1 and the first sliding block 3 are fixed, and the folding fixing function is achieved; through the suspension shaft 13, the rotating ring 15, the first baffle 17, the marker post body 18 and the gunpoint 22 which are made of plastics, the magnetic force between the first magnetic block 16, the second magnetic block 20 and the third magnetic block 21 and the magnetic conductive metal is not influenced, and the first magnetic block 16, the second magnetic block 20 and the third magnetic block 21 can work normally.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. The utility model provides an engineering survey and drawing is with sighting rod convenient to adjust which characterized in that: the counterweight device comprises a counterweight bottom plate (1), an adjusting bolt (2), a first sliding block (3) and an adjusting unit; an adjusting bolt (2) is inserted into a hole on the counterweight bottom plate (1); a first sliding block (3) is sleeved on the adjusting bolt (2) in a threaded manner; the first sliding block (3) is buckled and slidably connected in the sliding groove (4); the sliding groove (4) is arranged on the supporting plate (5); the supporting plate (5) is provided with an adjusting unit; the adjusting unit comprises a lower baffle (6) and a lower fastening piece (7); the lower end of the supporting plate (5) is fixedly connected with a lower baffle (6) through a lower fastening piece (7); a second sliding block (11) is connected in the sliding groove (4) in a buckling and sliding manner; a suspended shaft (13) is fixedly connected to the second sliding block (11) through a second fastener (12); an adjusting ring (14) is sleeved on the suspension shaft (13) in a threaded manner; a rotating ring (15) is sleeved on the suspension shaft (13) in a sliding manner; a first magnetic block (16) is fixedly connected with the lower end of the rotating ring (15) in a groove manner; a first baffle (17) is fixedly connected to the rotating ring (15) corresponding to the first magnetic block (16) through threads; a second magnetic block (20) is magnetically connected to the first magnetic block (16); the second magnetic block (20) is fixedly connected in the mark post body (18); and a second baffle (19) is fixedly connected to the marker post body (18) corresponding to the second magnetic block (20) through threads.

2. The easy-to-adjust post for engineering surveying and mapping of claim 1, wherein: the lower end of the mark post body (18) is sleeved with a gun tip (22) through threads; and a third magnetic block (21) is fixedly connected in the gun tip (22).

3. The easy-to-adjust post for engineering surveying and mapping of claim 2, wherein: a plurality of threaded holes (23) are formed in the counterweight bottom plate (1); and a threaded column (24) is inserted in the internal thread of the threaded hole (23).

4. The easy-to-adjust post for engineering surveying and mapping of claim 3, wherein: a folding bolt (25) is inserted into a hole on the side surface of the counterweight baseplate (1); folding fastening holes (8) are formed in the supporting plate (5) corresponding to the folding bolts (25).

5. The adjustable sighting rod for engineering surveying and mapping as claimed in claim 4, wherein: the suspension shaft (13), the rotating ring (15), the first baffle (17), the marker post body (18) and the gun tip (22) are all made of plastics.

6. The adjustable sighting rod for engineering surveying and mapping as claimed in claim 5, wherein: the upper end of the supporting plate (5) is fixedly connected with an upper baffle plate (9) through an upper fastening piece (10); the counterweight bottom plate (1) is made of iron.