CN212226486U

CN212226486U - Level gauge auxiliary stand

Info

Publication number: CN212226486U
Application number: CN202020575178.XU
Authority: CN
Inventors: 孙富东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2020-12-25
Anticipated expiration: 2030-04-17

Abstract

The utility model belongs to the technical field of the measuring instrument, especially, be a spirit level auxiliary stand, which comprises a fixing plate and i, the bottom of fixed plate is rotated through the pivot and is connected with three adjusting device, the spacing frame of top fixedly connected with of fixed plate, the interior diapire of spacing frame is rotated through the bearing and is connected with the bull stick, the top portion of bull stick runs through the top of spacing frame, the top portion of bull stick is rotated through the pivot and is connected with the mount pad, the spacing frame of bottom fixedly connected with of mount pad. The utility model discloses a set up mutually supporting between thread groove, threaded rod, thread bush and the movable rod, be for the convenience adjust horizontally angle to the surveyor's level for the surveyor's level is more convenient when measuring, has improved the measuring result of surveyor's level, and the unevenness of having avoided ground leads to the surveyor's level to measure inconvenient problem, sets up the bull stick and is for the convenience rotate the surveyor's level, and is more convenient when using.

Description

Level gauge auxiliary stand

Technical Field

The utility model relates to a measuring instrument technical field specifically is a surveyor's level auxiliary stand.

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 level is generally used by being fixed to a bracket of the level. The surveyor needs to record the data read from the level for later calculation.

However, the existing level bracket has the following problems:

1. when the existing level bracket is used on uneven ground, the bracket needs to be adjusted, then the level is calibrated, the operation is complicated, the water angle of the level is difficult to adjust, and the measurement result is influenced due to the inconvenience in level measurement;

2. the existing level bracket is generally fixed, so that the height of the level bracket is not convenient to adjust, and people are inconvenient to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a spirit level auxiliary stand has solved the problem of current spirit level support horizontal angle of regulation and height-adjusting not convenient for.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a level auxiliary support comprises a fixed plate, wherein the bottom of the fixed plate is rotatably connected with three adjusting devices through a rotating shaft, the top of the fixed plate is fixedly connected with a limiting frame, the inner bottom wall of the limiting frame is rotatably connected with a rotating rod through a bearing, the top end part of the rotating rod penetrates through the top of the limiting frame, the top end part of the rotating rod is rotatably connected with a mounting seat through the rotating shaft, the bottom of the mounting seat is fixedly connected with a limiting frame, the left side wall of the limiting frame is provided with a threaded groove, the inner wall of the threaded groove is rotatably connected with a threaded rod, the left end of the threaded rod extends to one side of the threaded groove, the right end of the threaded rod is rotatably connected with the right side wall of the limiting frame through a bearing, the surface of the threaded rod is rotatably connected with a threaded sleeve, the surface of the threaded sleeve is rotatably connected with a movable rod, one side of the fixed seat is connected with the surface of the rotating rod in a sliding mode.

As a preferred technical proposal of the utility model, the adjusting device comprises an outer rod and an inner rod, the inner part of the outer rod is connected with the surface of the inner rod in a sliding way, the inner top of the outer rod is provided with a groove, the bottom wall of the groove is rotationally connected with a screw rod through a bearing, the surface of the screw rod is fixedly connected with a first bevel gear, the first bevel gear is engaged with a second bevel gear, one side of the second bevel gear is fixedly connected with a round bar, the surface of the round rod is rotationally connected with the inner wall of the groove and extends to the outside of the outer rod, the surface of the screw rod is rotationally connected with a thread block, the top end part of the screw rod is fixedly connected with a limiting block, the top part of the thread block is fixedly connected with a connecting rod, the top fixedly connected with movable plate of connecting rod, the both sides of movable plate all with the inner wall sliding connection of recess, the top of movable plate and the bottom end fixed connection of interior pole.

As a preferred technical scheme of the utility model, the inner wall sliding connection of spacing frame has the connecting plate, one side fixedly connected with pull rod of connecting plate, the tip of pull rod runs through one side of spacing frame, the spring has been cup jointed on the surface of pull rod, the opposite side fixedly connected with cardboard of connecting plate, the draw-in groove has been seted up on the surface of bull stick, one side of cardboard and the inner wall looks adaptation of draw-in groove.

As a preferred technical scheme of the utility model, first spout has been seted up on the surface of bull stick, and the inner wall sliding connection of first spout has the slider, one side of slider and one side fixed connection of fixing base.

As a preferred technical scheme of the utility model, the bottom of outer pole is equipped with the rubber pad, the second spout has been seted up to the inner wall of recess, the inner wall of second spout and the equal sliding connection in both sides of movable plate.

As a preferred technical scheme of the utility model, the third spout has been seted up to the inner wall of spacing frame, the inner wall of third spout and the tip sliding connection of connecting plate.

(III) advantageous effects

Compared with the prior art, the utility model provides a surveyor's level auxiliary stand possesses following beneficial effect:

1. this surveyor's level auxiliary stand through setting up mutually supporting between thread groove, threaded rod, thread bush and the movable rod, is for the sake of convenience to carry out the angle of levelling to the surveyor's level for the surveyor's level is more convenient when measuring, has improved the measuring result of surveyor's level, has avoided the unevenness on ground to lead to the surveyor's level to measure inconvenient problem, sets up the bull stick and is for the sake of convenience to rotate the surveyor's level, and is more convenient when using.

2. This level auxiliary stand through the cooperation that sets up lead screw, thread block, first conical gear, second conical gear and round bar, is for the sake of convenience to carry out altitude mixture control to the level support for the staff is getting up more conveniently in the use, sets up the cooperation of connecting plate, pull rod, spring, cardboard and draw-in groove, is for the sake of convenience to carry on spacingly to the bull stick, has improved the stability of level.

Drawings

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

FIG. 2 is a schematic structural view of the adjusting device of the present invention;

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

fig. 4 is an enlarged view of the point B in fig. 2 according to the present invention.

In the figure: 1. a fixing plate; 2. an adjustment device; 201. an outer rod; 202. an inner rod; 203. a groove; 204. a screw rod; 205. a first bevel gear; 206. a second bevel gear; 207. a round bar; 208. a thread block; 209. a limiting block; 210. a connecting rod; 211. moving the plate; 3. a limiting frame; 4. a rotating rod; 5. a mounting seat; 6. a limiting frame; 7. a thread groove; 8. a threaded rod; 9. a threaded sleeve; 10. a movable rod; 11. a fixed seat; 12. a connecting plate; 13. a pull rod; 14. a spring; 15. clamping a plate; 16. a clamping groove.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a level auxiliary support comprises a fixed plate 1, the bottom of the fixed plate 1 is rotatably connected with three adjusting devices 2 through a rotating shaft, the top of the fixed plate 1 is fixedly connected with a limiting frame 3, the inner bottom wall of the limiting frame 3 is rotatably connected with a rotating rod 4 through a bearing, the top end part of the rotating rod 4 penetrates through the top of the limiting frame 3, the top end part of the rotating rod 4 is rotatably connected with an installation seat 5 through a rotating shaft, the bottom of the installation seat 5 is fixedly connected with a limiting frame 6, the left side wall of the limiting frame 6 is provided with a threaded groove 7, the inner wall of the threaded groove 7 is rotatably connected with a threaded rod 8, the left end of the threaded rod 8 extends to one side of the threaded groove 7, the right end of the threaded rod 8 is rotatably connected with the right side wall of the limiting frame 6 through a bearing, the surface of the threaded rod 8 is rotatably connected with a threaded sleeve 9, the surface of the threaded, one side of the fixed seat 11 is connected with the surface of the rotating rod 4 in a sliding way.

In this embodiment, through the use of threaded rod 8, make the thread bush 9 remove on the surface of threaded rod 8, make movable rod 10 also be convenient for remove, thereby be convenient for carry out level adjustment to the surveyor's level, it is more convenient when measuring to make the surveyor's level, the measuring result of surveyor's level has been improved, the unevenness that has avoided ground leads to the surveyor's level to measure inconvenient problem, through the use of bull stick 4, it is for the ease of rotating to the surveyor's level, make the surveyor's level work efficiency higher when measuring.

Specifically, the adjusting device 2 includes an outer rod 201 and an inner rod 202, the inside of the outer rod 201 is connected with the surface of the inner rod 202 in a sliding manner, a groove 203 is formed in the top of the outer rod 201, the bottom wall of the groove 203 is connected with a lead screw 204 in a rotating manner through a bearing, the surface of the lead screw 204 is fixedly connected with a first bevel gear 205, the first bevel gear 205 is connected with a second bevel gear 206 in a meshing manner, one side of the second bevel gear 206 is fixedly connected with a round rod 207, the surface of the round rod 207 is connected with the inner wall of the groove 203 in a rotating manner and extends to the outside of the outer rod 201, the surface of the lead screw 204 is connected with a threaded block 208 in a rotating manner, a limiting block 209 is fixedly connected to the top of the lead screw 204, a connecting rod 210 is fixedly connected to the top of the threaded block 208, a movable plate 211 is fixedly connected to the top.

In this embodiment, through the use of round bar 207, first bevel gear 205 and second bevel gear 206 rotate, make lead screw 204 drive screw block 208 and reciprocate to be convenient for carry out altitude mixture control to the spirit level support, make the staff more convenient using.

Specifically, the inner wall sliding connection of spacing frame 3 has connecting plate 12, one side fixedly connected with pull rod 13 of connecting plate 12, and the tip of pull rod 13 runs through one side of spacing frame 3, and spring 14 has been cup jointed on the surface of pull rod 13, and the opposite side fixedly connected with cardboard 15 of connecting plate 12, draw-in groove 16 has been seted up on the surface of bull stick 4, the inner wall looks adaptation of one side and draw-in groove 16 of cardboard 15.

In this embodiment, through the use of pull rod 13, make connecting plate 12 extrude spring 14 at the in-process that removes, make cardboard 15 and draw-in groove 16 carry out the joint, be for the convenience spacing to bull stick 4 to the in-process that has also improved the spirit level and is using more stable.

Specifically, a first sliding groove is formed in the surface of the rotating rod 4, a sliding block is connected to the inner wall of the first sliding groove in a sliding mode, and one side of the sliding block is fixedly connected with one side of the fixed seat 11.

In this embodiment, set up first spout and be for the use of cooperation movable rod 10, through the removal of movable rod 10, be convenient for carry out angle of levelling to the spirit level, it is more convenient when the measurement to be convenient for the spirit level.

Specifically, the bottom of the outer rod 201 is provided with a rubber pad, the inner wall of the groove 203 is provided with a second sliding groove, and the inner wall of the second sliding groove is connected with the two sides of the moving plate 211 in a sliding manner.

In this embodiment, the rubber pad is provided to improve the stability of the outer rod 201, and the second sliding groove is provided to make the moving plate 211 more stable when moving.

Specifically, the inner wall of the limiting frame 3 is provided with a third sliding chute, and the inner wall of the third sliding chute is connected with the end part of the connecting plate 12 in a sliding manner.

In this embodiment, the third sliding groove is provided to facilitate the use of the connecting plate 12, so that the connecting plate 12 is more stable in the moving process.

The utility model discloses a theory of operation and use flow: when the level is used, firstly, the level bracket is adjusted, when the level bracket is adjusted to a proper position, the level is fixed on the mounting seat 5, the threaded sleeve 9 is moved on the surface of the threaded rod 8 through the use of the threaded rod 8, the movable rod 10 is also moved conveniently, so that the level is horizontally adjusted conveniently, the level is more convenient to measure, the rotating rod 4 is used so as to rotate the level, the working efficiency of the level is higher during measurement, the connecting plate 12 extrudes the spring 14 in the moving process through the use of the pull rod 13, the clamping plate 15 is clamped with the clamping groove 16 so as to limit the rotating rod 4, so that the stability of the level in the using process is improved, the first bevel gear 205 and the second bevel gear 206 are rotated through the use of the round rod 207, the screw rod 204 is enabled to drive the thread block 208 to move up and down, so that the height of the level bracket can be conveniently adjusted, and the staff can use the level bracket more conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a surveyor's level auxiliary stand, includes fixed plate (1), its characterized in that: the bottom of the fixing plate (1) is connected with three adjusting devices (2) through a rotating shaft in a rotating manner, the top of the fixing plate (1) is fixedly connected with a limiting frame (3), the inner bottom wall of the limiting frame (3) is connected with a rotating rod (4) through a bearing in a rotating manner, the top end of the rotating rod (4) penetrates through the top of the limiting frame (3), the top end of the rotating rod (4) is connected with a mounting seat (5) through a rotating shaft in a rotating manner, the bottom of the mounting seat (5) is fixedly connected with a limiting frame (6), the left side wall of the limiting frame (6) is provided with a thread groove (7), the inner wall of the thread groove (7) is connected with a threaded rod (8) in a rotating manner, the left end of the threaded rod (8) extends to one side of the thread groove (7), the right end of the threaded rod (8) is connected with the right side wall of the limiting frame (6) through, the surface of thread bush (9) is rotated through the pivot and is connected with movable rod (10), the bottom portion of movable rod (10) is rotated through the pivot and is connected with fixing base (11), the surface sliding connection of one side and bull stick (4) of fixing base (11).

2. A level aid support according to claim 1, wherein: the adjusting device (2) comprises an outer rod (201) and an inner rod (202), the inner portion of the outer rod (201) is connected with the surface of the inner rod (202) in a sliding mode, a groove (203) is formed in the inner top of the outer rod (201), the bottom wall of the groove (203) is connected with a screw rod (204) through a bearing in a rotating mode, a first bevel gear (205) is fixedly connected to the surface of the screw rod (204), a second bevel gear (206) is connected to the first bevel gear (205) in a meshing mode, a round rod (207) is fixedly connected to one side of the second bevel gear (206), the surface of the round rod (207) is rotatably connected with the inner wall of the groove (203) and extends to the outer portion of the outer rod (201), a thread block (208) is rotatably connected to the surface of the screw rod (204), a limiting block (209) is fixedly connected to the top portion of the screw rod (204), and a connecting rod (, the top fixedly connected with movable plate (211) of connecting rod (210), the both sides of movable plate (211) all with the inner wall sliding connection of recess (203), the top of movable plate (211) and the bottom end fixed connection of interior pole (202).

3. A level aid support according to claim 1, wherein: the inner wall sliding connection of spacing frame (3) has connecting plate (12), one side fixedly connected with pull rod (13) of connecting plate (12), the tip of pull rod (13) runs through one side of spacing frame (3), spring (14) have been cup jointed on the surface of pull rod (13), opposite side fixedly connected with cardboard (15) of connecting plate (12), draw-in groove (16) have been seted up on the surface of bull stick (4), the inner wall looks adaptation of one side and draw-in groove (16) of cardboard (15).

4. A level aid support according to claim 1, wherein: a first sliding groove is formed in the surface of the rotating rod (4), a sliding block is connected to the inner wall of the first sliding groove in a sliding mode, and one side of the sliding block is fixedly connected with one side of the fixed seat (11).

5. A level aid bracket according to claim 2, in which: the bottom of outer pole (201) is equipped with the rubber pad, the second spout has been seted up to the inner wall of recess (203), the equal sliding connection in both sides of the inner wall of second spout and movable plate (211).

6. A level aid support according to claim 1, wherein: and a third sliding groove is formed in the inner wall of the limiting frame (3), and the inner wall of the third sliding groove is connected with the end part of the connecting plate (12) in a sliding manner.