CN218327309U

CN218327309U - Surveyor's level for survey and drawing

Info

Publication number: CN218327309U
Application number: CN202222297647.8U
Authority: CN
Inventors: 曹洪涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-01-17
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a surveyor's level technical field just discloses a surveyor's level for survey and drawing, including the surveyor's level main part, the movable rod is installed to the bottom of surveyor's level main part, the outer wall swing joint of movable rod has the connecting sleeve pole, the outer wall difference swing joint of movable rod both sides has first clamp splice and second clamp splice. This surveyor's level for survey and drawing, it is fixed at survey and drawing in-process structure to have solved general surveyor's level, can not adjust the height of surveyor's level according to the survey and drawing scene, make the staff not convenient for use when utilizing the surveyor's level to carry out the survey and drawing work, the practicality of surveyor's level has been reduced, the problem of the staff work degree of difficulty has been increased, the staff can adjust the height between movable rod and the adapter sleeve pole according to self height when using, and can highly fix between movable rod and the adapter sleeve pole, the work of giving the staff has brought the facility, the practicality of surveyor's level has been improved, the user demand of surveyor's level has been satisfied.

Description

Surveyor's level for survey and drawing

Technical Field

The utility model relates to a surveyor's level field specifically is a surveyor's level for survey and drawing.

Background

The level is an instrument for establishing a horizontal sight line to measure the height difference between two points on the ground. The principle is to measure the height difference between ground points according to the leveling principle. The main components are hopeful to be a telescope, a tube level gauge (or compensator), a vertical shaft, a base and a foot screw. It is divided into a micro-tilt level, an automatic leveling level, a laser level and a digital level (also called an electronic level) according to the structure. The precision level is divided into a precision level and a common level according to the precision.

And current surveyor's level is fixed at survey and drawing in-process structure, can not adjust the height of surveyor's level according to the survey and drawing scene for the staff is not convenient for use when utilizing the surveyor's level to carry out the survey and drawing work, has reduced the practicality of surveyor's level, has increased staff's the work degree of difficulty, can not satisfy the user demand of surveyor's level.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a surveyor's level is used in survey and drawing possesses advantages such as can improve surveyor's level use practicality, has solved current surveyor's level at survey and drawing in-process fixed structure, can not adjust the height of surveyor's level according to the survey and drawing scene for the staff is not convenient for use when utilizing the surveyor's level to carry out the survey and drawing work, has reduced the practicality of surveyor's level, can not satisfy the problem of surveyor's level user demand.

(II) technical scheme

For realizing the purpose that above-mentioned air purification equipment improves work efficiency, the utility model provides a following technical scheme: the utility model provides a surveyor's level for survey and drawing, includes the surveyor's level main part, the movable rod is installed to the bottom of surveyor's level main part, the outer wall swing joint of movable rod has the connecting sleeve pole, the outer wall of movable rod both sides swing joint has first clamp splice and second clamp splice respectively, the bottom fixedly connected with pull ring of second clamp splice, the outer wall fixedly connected with connecting plate of connecting sleeve pole, the fixed slot has been seted up to the outer wall of connecting plate, the inner wall swing joint of fixed slot has the pivot, the outer wall swing joint of pivot has the connecting rope, the one end of connecting rope and the outer wall swing joint of pull ring, the one end fixedly connected with handle of pivot.

The outer wall fixedly connected with stopper of pivot, the spacing groove has been seted up to the inner wall of fixed slot, the bottom swing joint who connects the loop bar has the base.

Preferably, the outer wall diameter of movable rod all matches each other with the inner wall diameter of connecting sleeve pole, and telescopic connection between movable rod and the connecting sleeve pole, the one end fixedly connected with limiting plate of movable rod, and the length of limiting plate is greater than connecting sleeve pole one end open-ended length.

Preferably, the shape and size of the connection between the first clamping block and the second clamping block are matched with the shape and size of the movable rod, the first clamping block and the second clamping block are both arc-shaped clamping blocks, the first clamping block is a concave clamping block, the second clamping block is a convex clamping block, and the first clamping block and the second clamping block are connected in a clamping mode.

Preferably, the inner wall of first clamp splice and the equal fixedly connected with block rubber of the inner wall of second clamp splice, and the quantity of block rubber is eighteen, and every nine block rubber be a set of, and two sets of block rubber set up the inner wall at first clamp splice and the inner wall of second clamp splice respectively.

Preferably, the shape and size of the rotating shaft are matched with those of the fixing grooves, and the rotating shaft is rotatably connected with the connecting plate through the fixing grooves.

Preferably, the shape and size of the limiting block are matched with those of the limiting groove, and the rotating shaft is connected with the connecting plate in a clamping mode through the limiting block and the limiting groove.

Preferably, the connecting groove has been seted up at the top of base, and the inner wall of connecting groove is provided with the internal thread, the bottom of connecting the loop bar outer wall is provided with the external screw thread, and the connecting loop bar passes through connecting groove and base threaded connection, and the base is trapezoidal base.

3. Advantageous effects

Compared with the prior art, the utility model provides a surveyor's level for survey and drawing possesses following beneficial effect:

1. this surveyor's level for survey and drawing, through the movable rod, first clamp splice, connect the loop bar, the limiting plate, the apparatus further comprises a rotating shaft, a handle, connect the rope, the second clamp splice, mutually supporting of connecting plate and pull ring is used, can adjust the length of connecting between movable rod and the adapter sleeve pole, it is fixed at survey and drawing in-process structure to have solved general surveyor's level, can not adjust the height of surveyor's level according to the survey and drawing scene, make the staff not convenient to use when utilizing the surveyor's level to carry out survey and drawing work, the practicality of surveyor's level has been reduced, the problem of the staff work degree of difficulty has been increased, the staff can adjust the height between movable rod and the adapter sleeve pole according to self height when using, and can highly fix between movable rod and the adapter sleeve pole, the work of giving the staff has brought the facility, the practicality of surveyor's level has been improved, the user demand of surveyor's level has been satisfied.

2. This surveyor's level for survey and drawing through the stopper and the spacing groove that set up, can be so that the pivot carries on spacingly to the inside position of connecting plate, can prevent that the phenomenon that the pivot outwards dropped from appearing in the pivoted in-process, can improve this surveyor's level for survey and drawing steadiness when using.

3. This surveyor's level for survey and drawing through the connection loop bar, spread groove and the base that set up, can increase the stability of this surveyor's level for survey and drawing when using, avoids this surveyor's level for survey and drawing phenomenon that rocks appears at the during operation.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

FIG. 4 is a schematic diagram of the structure of the connection plate of the present invention;

fig. 5 is a schematic view of the connection structure of the first clamping block and the second clamping block of the present invention.

In the figure: 1. a movable rod; 2. a first clamping block; 3. connecting the loop bar; 4. a limiting plate; 5. a rubber block; 6. connecting grooves; 7. a base; 8. a rotating shaft; 9. a handle; 10. connecting ropes; 11. a second clamp block; 12. a connecting plate; 13. a limiting block; 14. a limiting groove; 15. a pull ring; 16. a fixing groove; 17. a level body.

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.

Referring to fig. 1-5, a surveying and mapping level comprises a level body 17, a movable rod 1 is mounted at the bottom of the level body 17, a connecting sleeve rod 3 is movably connected to the outer wall of the movable rod 1, the diameter of the outer wall of the movable rod 1 is matched with the diameter of the inner wall of the connecting sleeve rod 3, the movable rod 1 is telescopically connected with the connecting sleeve rod 3, a limiting plate 4 is fixedly connected to one end of the movable rod 1, the length of the limiting plate 4 is greater than the length of an opening at one end of the connecting sleeve rod 3, the limiting plate 4 can prevent the movable rod 1 and the connecting sleeve rod 3 from sliding outwards during the telescopic process, a first clamping block 2 and a second clamping block 11 are respectively movably connected to the outer walls at the two sides of the movable rod 1, the shape and size of the first clamping block 2 connected with the second clamping block 11 are matched with the shape and size of the movable rod 1, and the first clamping block 2 and the second clamping block 11 are both arc-shaped clamping blocks, the first clamping block 2 is a concave clamping block, the second clamping block 11 is a convex clamping block, the first clamping block 2 and the second clamping block 11 are connected in a clamping manner, the inner walls of the first clamping block 2 and the second clamping block 11 are fixedly connected with rubber blocks 5, the number of the rubber blocks 5 is eighteen, every nine rubber blocks 5 form a group, two groups of the rubber blocks 5 are respectively arranged on the inner walls of the first clamping block 2 and the second clamping block 11, the rubber is a high-elasticity polymer material with reversible deformation, the rubber is rich in elasticity at room temperature, can generate larger deformation under the action of small external force, can recover the original shape after the external force is removed, the first clamping block 2 and the second clamping block 11 can be attached to the outer wall of the movable rod 1, and the phenomenon that the first clamping block 2 and the second clamping block 11 slide downwards on the outer wall of the movable rod 1 can be avoided through the rubber blocks 5, the positions of the first clamping block 2 and the second clamping block 11 can be fixed, the bottom of the second clamping block 11 is fixedly connected with a pull ring 15, the outer wall of the connecting sleeve rod 3 is fixedly connected with a connecting plate 12, the outer wall of the connecting plate 12 is provided with a fixed groove 16, the inner wall of the fixed groove 16 is movably connected with a rotating shaft 8, the shape and the size of the rotating shaft 8 are matched with those of the fixed groove 16, the rotating shaft 8 is rotatably connected with the connecting plate 12 through the fixed groove 16, the connecting rope 10 can be moved through the rotating shaft 8, so that a worker can adjust the position of the movable rod 1 through the connecting rope 10, the outer wall of the rotating shaft 8 is movably connected with the connecting rope 10, one end of the connecting rope 10 is movably connected with the outer wall of the pull ring 15, one end of the rotating shaft 8 is fixedly connected with a handle 9, through movable rod 1, first clamp splice 2, connect loop bar 3, limiting plate 4, pivot 8, handle 9, connect rope 10, second clamp splice 11, the mutually supporting of connecting plate 12 and pull ring 15 is used, can adjust the length of connecting between movable rod 1 and the adapter sleeve pole 3, it is fixed at mapping process in structure to have solved general spirit level, can not adjust the height of spirit level according to the survey and drawing scene, make the staff be not convenient for use when utilizing the spirit level to carry out the survey and drawing work, the practicality of spirit level has been reduced, the problem of the staff's the work degree of difficulty has been increased, the staff can adjust the height between movable rod and the adapter sleeve pole according to self height when using, and can fix the height between movable rod and the adapter sleeve pole, the work of staff has brought the facility, the practicality of spirit level has been improved, the user demand of spirit level has been satisfied.

Outer wall fixedly connected with stopper 13 of pivot 8, spacing groove 14 has been seted up to the inner wall of fixed slot 16, stopper 13's shape size and the equal mutual matching of shape size of spacing groove 14, and pivot 8 passes through stopper 13 and spacing groove 14 and is connected with connecting plate 12 block, stopper 13 and spacing groove 14 through setting up, can make pivot 8 carry on spacingly to the position of connecting plate 12 inside, can prevent that the phenomenon that outwards drops from appearing in the pivoted in-process in pivot 8, can improve the steadiness of this surveyor's level when using, the bottom swing joint of adapter sleeve pole 3 has base 7, spread groove 6 has been seted up at base 7's top, and spread groove 6's inner wall is provided with the internal thread, the bottom of adapter sleeve pole 3 outer wall is provided with the external screw thread, and adapter sleeve pole 3 passes through spread groove 6 and base 7 threaded connection, and base 7 is trapezoidal base, through the adapter sleeve pole 3 that sets up, spread groove 6 and base 7, can increase this surveyor's level stability when using, avoid this surveyor's level to appear the phenomenon of rocking at the during operation.

When using, the staff can utilize handle 9 to rotate pivot 8 according to the height of oneself, through the upper and lower movable rod 1 of the connection rope 10 of 8 outer walls of pivot, adjust the length between movable rod 1 and the adapter sleeve pole 3, make things convenient for the staff to use surveyor's level main part 17 to work has been accomplished.

To sum up, this surveyor's level for survey and drawing has reached the effect that improves the surveyor's level practicality, has solved general surveyor's level at survey and drawing in-process fixed structure, can not adjust the height of surveyor's level according to the survey and drawing scene for the staff is not convenient for use when utilizing the surveyor's level to carry out the survey and drawing work, has reduced the practicality of surveyor's level, has increased the problem of staff's work degree of difficulty problem, satisfies the user demand of surveyor's level.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A surveyor's level is used in survey and drawing, includes surveyor's level main part (17), its characterized in that: the leveling instrument comprises a leveling instrument body (17), wherein a movable rod (1) is installed at the bottom of the leveling instrument body (17), the outer wall of the movable rod (1) is movably connected with a connecting sleeve rod (3), the outer walls of two sides of the movable rod (1) are respectively movably connected with a first clamping block (2) and a second clamping block (11), the bottom of the second clamping block (11) is fixedly connected with a pull ring (15), the outer wall of the connecting sleeve rod (3) is fixedly connected with a connecting plate (12), the outer wall of the connecting plate (12) is provided with a fixing groove (16), the inner wall of the fixing groove (16) is movably connected with a rotating shaft (8), the outer wall of the rotating shaft (8) is movably connected with a connecting rope (10), one end of the connecting rope (10) is movably connected with the outer wall of the pull ring (15), and one end of the rotating shaft (8) is fixedly connected with a handle (9);

the outer wall fixedly connected with stopper (13) of pivot (8), spacing groove (14) have been seted up to the inner wall of fixed slot (16), the bottom swing joint of connecting loop bar (3) has base (7).

2. A level for surveying and mapping as defined in claim 1, wherein: the outer wall diameter of movable rod (1) all matches each other with the inner wall diameter of adapter sleeve pole (3), and telescopic connection between movable rod (1) and adapter sleeve pole (3), the one end fixedly connected with limiting plate (4) of movable rod (1), and the length of limiting plate (4) is greater than the open-ended length of adapter sleeve pole (3) one end.

3. A level for surveying and mapping as defined in claim 1, wherein: the shape and size of the connection between the first clamping block (2) and the second clamping block (11) are matched with the shape and size of the movable rod (1), the first clamping block (2) and the second clamping block (11) are arc-shaped clamping blocks, the first clamping block (2) is a concave clamping block, the second clamping block (11) is a convex clamping block, and the first clamping block (2) and the second clamping block (11) are connected in a clamping mode.

4. A level for surveying and mapping as defined in claim 1, wherein: the inner wall of first clamp splice (2) and the equal fixedly connected with block rubber (5) of inner wall of second clamp splice (11), and the quantity of block rubber (5) is eighteen, and every nine block rubber (5) are a set of, and two sets of block rubber (5) set up the inner wall at first clamp splice (2) and the inner wall of second clamp splice (11) respectively.

5. A level for surveying and mapping according to claim 1, characterized in that: the shape and size of the rotating shaft (8) are matched with those of the fixing groove (16), and the rotating shaft (8) is rotatably connected with the connecting plate (12) through the fixing groove (16).

6. A level for surveying and mapping according to claim 1, characterized in that: the shape and size of the limiting block (13) and the shape and size of the limiting groove (14) are matched with each other, and the rotating shaft (8) is connected with the connecting plate (12) in a clamping mode through the limiting block (13) and the limiting groove (14).

7. A level for surveying and mapping as defined in claim 1, wherein: spread groove (6) have been seted up at the top of base (7), and the inner wall of spread groove (6) is provided with the internal thread, the bottom of connecting sleeve rod (3) outer wall is provided with the external screw thread, and connecting sleeve rod (3) pass through spread groove (6) and base (7) threaded connection, and base (7) are trapezoidal base.