CN214663153U

CN214663153U - High accuracy surveyor's level support that triangle was adjusted

Info

Publication number: CN214663153U
Application number: CN202120504000.0U
Authority: CN
Inventors: 郭晶; 王树明
Original assignee: Hebei Hongrui Petrochemical Boiler And Pressure Vessel Inspection Station
Current assignee: Hebei Hongrui Petrochemical Boiler And Pressure Vessel Inspection Station
Priority date: 2021-03-10
Filing date: 2021-03-10
Publication date: 2021-11-09
Anticipated expiration: 2031-03-10

Abstract

The utility model discloses a triangle-adjusted high-precision level bracket, in particular to the field of level brackets, which comprises a connecting box, wherein a clamping mechanism is arranged inside the connecting box; clamping mechanism includes the gear, the gear bottom is equipped with first carriage release lever, connecting box one side is equipped with the head rod, first carriage release lever one end run through the connecting box and with head rod bottom fixed connection, the gear top is equipped with the second carriage release lever. The utility model discloses a set up clamping mechanism, can stimulate the pull ring and drive the compression of spacing spring, the gag lever post can drive first carriage release lever when the compression of spacing spring, then drives the cingulum through the gear and makes the second carriage release lever simultaneous movement, reaches splint and can the simultaneous clamping and open, compares with prior art, can press from both sides the surveyor's level fast through two splint, when using simple to operate, can also be suitable for the surveyor's level of different models, has increased the practicality.

Description

High accuracy surveyor's level support that triangle was adjusted

Technical Field

The utility model relates to a surveyor's level support technical field, more specifically say, the utility model relates to a high accuracy surveyor's level support that triangle was adjusted.

Background

The level is an instrument for measuring the height difference between two ground points by establishing a horizontal sight line, the principle is that the height difference between the ground points is measured according to the leveling principle, main components are expected to be a telescope, a pipe level (or a compensator), a vertical shaft, a base and a foot screw, the level is divided into a precision level and a common level according to precision, and a level bracket is a device for supporting the level.

However, in practical use, the existing bracket is inconvenient for the installation of the level, for example, the existing bracket needs to waste some time to install and disassemble the level before each use, and the horizontal angle can not be adjusted at will, so that the measured data is inaccurate.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a high accuracy surveyor's level support that triangle was adjusted, through setting up clamping mechanism, can drive the cingulum through the gear and make splint can the synchronous clamping and open, reached the surveyor's level and can press from both sides tightly fast, when using simple to operate, can also be suitable for the surveyor's level of different models, increased the practicality to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-precision level gauge bracket with triangular adjustment comprises a connecting box, wherein a clamping mechanism is arranged in the connecting box;

the clamping mechanism comprises a gear, a first moving rod is arranged at the bottom of the gear, a first connecting rod is arranged on one side of the connecting box, one end of the first moving rod penetrates through the connecting box and is fixedly connected with the bottom end of the first connecting rod, a second moving rod is arranged at the top of the gear, a second connecting rod is arranged on the other side of the connecting box, one end of the second moving rod penetrates through the connecting box and is fixedly connected with the bottom end of the second connecting rod, toothed belts are arranged on the top surface of the first moving rod and the bottom surface of the second moving rod, and the toothed belts are meshed with the gear;

the connecting box inner wall both sides all are fixed and are equipped with spacing spring, two the inside gag lever post that is equipped with of spacing spring, the fixed movable block that is equipped with of spacing spring one end, two gag lever post one end runs through the connecting box and extends to the outside, one the fixed pull ring that is equipped with of gag lever post one end, head rod and second connecting rod top all with gag lever post bottom fixed connection, the gag lever post other end and movable block fixed connection, the movable block top runs through the connecting box top and extends to the outside, the fixed splint that are equipped with in movable block top.

In a preferred embodiment, the bottom of the connection box is provided with an adjusting mechanism, and the adjusting mechanism comprises three support plates.

In a preferred embodiment, a connecting frame is fixedly arranged on the top of the supporting plate, a moving groove is formed in the surface of the connecting frame, and a screw rod is arranged inside the moving groove.

In a preferred embodiment, a bearing is fixedly arranged at the bottom of the inner wall of the connecting frame, and a crank is arranged at the top of the connecting frame.

In a preferred embodiment, one end of the screw rod is fixedly connected with the top of the bearing, and the other end of the screw rod penetrates through the connecting frame and is fixedly connected with the crank.

In a preferred embodiment, a sliding block is sleeved on the outer side of the screw rod in a threaded manner, and a connecting column is fixedly arranged on one side of the sliding block.

In a preferred embodiment, the top of the connecting column is provided with a ball, the connecting column is movably connected with the ball, and the top of the ball is movably connected with the connecting box.

The utility model discloses a technological effect and advantage:

1. the clamping mechanism is arranged, the pull ring can be pulled to drive the limiting spring to compress, the limiting rod can drive the first moving rod to move when the limiting spring is compressed, and then the toothed belt is driven by the gear to enable the second moving rod to move synchronously, so that the clamping plates can be synchronously clamped and opened;

2. through setting up adjustment mechanism, if want the level angle of regulation, only need to rotate the crank and drive the lead screw and rotate for the slider can reciprocate, just so can adjust the level of connecting box, then through ball swing joint between spliced pole and the connecting box, compare with prior art, the levelness of regulation spirit level that can be more accurate can not lead to the data inaccurate because of the unevenness on ground, and highly can adjust also be applicable to the use under the different situation moreover.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a partial enlarged view of a portion a in fig. 1 according to the present invention.

Fig. 3 is a top view of the connection box of the present invention.

Fig. 4 is a front view of the present invention.

The reference signs are: 1. a connection box; 2. a gear; 3. a first movable bar; 4. a first connecting rod; 5. a second movable bar; 6. a second connecting rod; 7. a toothed belt; 8. a limiting spring; 9. a limiting rod; 10. a moving block; 11. a pull ring; 12. a splint; 13. a support plate; 14. a connecting frame; 15. a moving groove; 16. a screw rod; 17. a bearing; 18. a crank; 19. a slider; 20. connecting columns; 21. and a ball.

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.

The high-precision level gauge bracket with the triangular adjustment shown in the attached drawings 1-4 comprises a connecting box 1, wherein a clamping mechanism is arranged inside the connecting box 1;

the clamping mechanism comprises a gear 2, a first moving rod 3 is arranged at the bottom of the gear 2, a first connecting rod 4 is arranged on one side of the connecting box 1, one end of the first moving rod 3 penetrates through the connecting box 1 and is fixedly connected with the bottom end of the first connecting rod 4, a second moving rod 5 is arranged at the top of the gear 2, a second connecting rod 6 is arranged on the other side of the connecting box 1, one end of the second moving rod 5 penetrates through the connecting box 1 and is fixedly connected with the bottom end of the second connecting rod 6, toothed belts 7 are arranged on the top surface of the first moving rod 3 and the bottom surface of the second moving rod 5, and the toothed belts 7 are meshed with the gear 2;

the connecting box is characterized in that limiting springs 8 are fixedly arranged on two sides of the inner wall of the connecting box 1, limiting rods 9 are arranged inside the limiting springs 8, moving blocks 10 are fixedly arranged at one ends of the limiting springs 8, one ends of the limiting rods 9 penetrate through the connecting box 1 and extend to the outside, pull rings 11 are fixedly arranged at one ends of the limiting rods 9, the top ends of the first connecting rods 4 and the second connecting rods 6 are fixedly connected with the bottoms of the limiting rods 9, the other ends of the limiting rods 9 are fixedly connected with the moving blocks 10, the top of the moving block 10 penetrates through the top of the connecting box 1 and extends to the outside, and clamping plates 12 are fixedly arranged at the top of the moving block 10.

As shown in the attached drawing 1, the bottom of the connecting box 1 is provided with an adjusting mechanism, the adjusting mechanism comprises supporting plates 13, and the number of the supporting plates 13 is three, so that the angle can be adjusted in multiple directions.

As shown in fig. 1, a connecting frame 14 is fixedly arranged on the top of the supporting plate 13, a moving groove 15 is arranged on the surface of the connecting frame 14, a screw rod 16 is arranged inside the moving groove 15, and the screw rod 16 is arranged so that the height can be adjusted.

As shown in the attached figure 1, a bearing 17 is fixedly arranged at the bottom of the inner wall of the connecting frame 14, a crank 18 is arranged at the top of the connecting frame 14, and the crank 18 is arranged so as to be capable of being adjusted quickly.

As shown in fig. 1, one end of the screw rod 16 is fixedly connected with the top of the bearing 17, and the other end of the screw rod 16 penetrates through the connecting frame 14 and is fixedly connected with the crank 18, so as to facilitate better adjustment.

As shown in fig. 1, a sliding block 19 is sleeved on the outer side of the screw rod 16 in a threaded manner, and a connecting column 20 is fixedly arranged on one side of the sliding block 19 so as to adjust the height.

As shown in fig. 1, the top of the connecting column 20 is provided with a ball 21, the connecting column 20 is movably connected with the ball 21, the top of the ball 21 is movably connected with the connecting box 1, and the ball 21 is arranged so that the horizontal angle of the connecting box 1 can be adjusted.

The utility model discloses the theory of operation: when the utility model is used, firstly, the pull ring 11 is pulled, the pull ring 11 can drive the limiting rod 9 to move, the limiting rod 9 can drive the limiting spring 8 to start compressing and simultaneously drive the first moving rod 3 to move, then the toothed belt 7 on the first moving rod 3 drives the gear 2 to rotate, the gear 2 rotates and drives the second moving rod 5 to move in the opposite direction through the toothed belt 7 on the second moving rod 5, so that the two clamp plates 12 can be synchronously opened, then the leveling instrument is put in and the pull ring 11 is loosened, the limiting spring 8 starts releasing pressure, so that the leveling instrument can be rapidly clamped through the two clamp plates 12, when the leveling instrument is used and installed conveniently, the leveling instrument can be suitable for leveling instruments of different models, if the leveling angle is required to be adjusted, only the crank 18 needs to be rotated, the crank 18 drives the screw rod 16 to rotate, the screw rod 16 rotates the slider 19 to move up and down, slider 19 can remove just can adjust the level of connecting box 1, then through ball 21 swing joint between spliced pole 20 and the connecting box 1, so can realize the levelness of adjusting three angle through rotating these three crank 18 for the levelness of regulation spirit level that can be more accurate can not make data inaccurate because of the unevenness on ground, and highly can adjust also be applicable to the use under the different situation moreover, has increased the practicality.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. 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 high accuracy level support that triangle was adjusted, includes connecting box (1), its characterized in that: a clamping mechanism is arranged in the connecting box (1);

the clamping mechanism comprises a gear (2), a first moving rod (3) is arranged at the bottom of the gear (2), a first connecting rod (4) is arranged on one side of a connecting box (1), one end of the first moving rod (3) penetrates through the connecting box (1) and is fixedly connected with the bottom end of the first connecting rod (4), a second moving rod (5) is arranged at the top of the gear (2), a second connecting rod (6) is arranged on the other side of the connecting box (1), one end of the second moving rod (5) penetrates through the connecting box (1) and is fixedly connected with the bottom end of the second connecting rod (6), toothed belts (7) are arranged on the top surface of the first moving rod (3) and the bottom surface of the second moving rod (5), and the toothed belts (7) are meshed with the gear (2);

limiting springs (8) are fixedly arranged on two sides of the inner wall of the connecting box (1), limiting rods (9) are arranged inside the limiting springs (8), moving blocks (10) are fixedly arranged at one ends of the limiting springs (8), one end of each limiting rod (9) penetrates through the connecting box (1) and extends to the outside, one end of each limiting rod (9) is fixedly provided with a pull ring (11), the top ends of the first connecting rods (4) and the second connecting rods (6) are fixedly connected with the bottom of the corresponding limiting rod (9), the other end of each limiting rod (9) is fixedly connected with the corresponding moving block (10), the top of each moving block (10) penetrates through the top of the connecting box (1) and extends to the outside, and clamping plates (12) are fixedly arranged at the top of the moving block (10).

2. A triangularly adjustable high precision level gauge stand as claimed in claim 1, wherein: the bottom of the connecting box (1) is provided with an adjusting mechanism, the adjusting mechanism comprises supporting plates (13), and the number of the supporting plates (13) is three.

3. A triangularly adjustable high precision level gauge stand as claimed in claim 2, wherein: the top of the supporting plate (13) is fixedly provided with a connecting frame (14), the surface of the connecting frame (14) is provided with a moving groove (15), and a screw rod (16) is arranged inside the moving groove (15).

4. A triangularly adjustable high precision level gauge stand as claimed in claim 3, wherein: the bearing (17) is fixedly arranged at the bottom of the inner wall of the connecting frame (14), and the crank (18) is arranged at the top of the connecting frame (14).

5. A triangularly adjustable high precision level gauge stand as claimed in claim 3, wherein: one end of the screw rod (16) is fixedly connected with the top of the bearing (17), and the other end of the screw rod (16) penetrates through the connecting frame (14) and is fixedly connected with the crank (18).

6. A triangularly adjustable high precision level gauge stand as claimed in claim 3, wherein: the outer side of the screw rod (16) is provided with a sliding block (19) in a threaded sleeve mode, and a connecting column (20) is fixedly arranged on one side of the sliding block (19).

7. A triangularly adjustable high precision level gauge stand as claimed in claim 6, wherein: the connecting column (20) top is equipped with ball (21), connecting column (20) and ball (21) swing joint, ball (21) top and connection box (1) swing joint.