CN217519545U

CN217519545U - Novel high-precision height gauge

Info

Publication number: CN217519545U
Application number: CN202221064057.4U
Authority: CN
Inventors: 冯征兵
Original assignee: Li Ke Electromechanical Equipment Shenzhen Co ltd
Current assignee: Li Ke Electromechanical Equipment Shenzhen Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-09-30
Anticipated expiration: 2032-05-06

Abstract

The application discloses a novel high-precision height gauge, which belongs to the technical field of height measuring equipment and comprises a supporting base, wherein a fixed column is fixedly connected to the supporting base, a rotating shaft is rotatably connected to the fixed column, one end of the rotating shaft, which is far away from the fixed column, is connected with a measuring box, a measuring assembly is connected in the measuring box, the measuring assembly comprises a gear, a first rack, a second rack and a measuring probe, a rotating disc is rotatably connected between the measuring box and the fixed column on the rotating shaft, two threaded rods are connected to the rotating disc in a threaded manner, the end parts of the same side of the two threaded rods are respectively rotatably connected with the outer side wall of the measuring box, two hand wheels are simultaneously rotated to drive the two threaded rods to rotate, so that the position of the measuring assembly is adjusted, different positions can be conveniently measured, the rotating disc is rotated, the rotating disc drives the measuring box to rotate by a certain angle, and the height in the inclined direction can be measured, and inserting the plug into the slot so as to fix the turntable.

Description

Novel high-precision height gauge

Technical Field

The application belongs to the technical field of height measuring equipment, and particularly relates to a novel high-precision height gauge.

Background

The height gauge is also called a height gauge, is used for measuring the height of a space point position relative to the ground, is widely applied to online or batch detection, and can measure the height, the depth, the groove width, the inner diameter, the outer diameter, the hole center distance, the axle center distance, the planeness, the verticality and the like.

At present, the height gauge has been applied to the dimensional measurement of all kinds of work pieces, but when measuring the inclined hole, need adjust the work piece gesture of measurationing, some bulk weight is great and inconvenient to adjust, consequently need adjust the height gauge to the measurement demand of the work piece that adapts to different measurationing.

SUMMERY OF THE UTILITY MODEL

For the convenience adjust the altimeter to the measurement demand of adaptation difference measurand work piece, this application provides a novel high accuracy altimeter.

In order to achieve the purpose, the following technical scheme is adopted in the application: the utility model provides a novel high accuracy height appearance, includes and supports the base, fixedly connected with fixed column on the support base, it is connected with the pivot to rotate on the fixed column, the one end of keeping away from the fixed column in the pivot is connected with the measurement case, it has the measuring component who is connected with the pivot to measure the incasement in-connection, it is connected with the carousel to lie in to rotate between measurement case and the fixed column in the pivot, threaded connection has two threaded rods, two on the carousel the threaded rod with one side tip all with the lateral wall rotation of measuring the case be connected.

Through adopting above-mentioned technical scheme, can drive the measuring box through the pivot and rotate, and then adjust measuring component's angle, make measuring component be applicable to the altitude measurement of incline direction, rotate two threaded rods simultaneously for two threaded rods take place the displacement for the relative carousel of two threaded rods, and drive the measuring box and remove, and then adjust measuring component's position, be convenient for measure different positions.

Preferably, the measuring assembly comprises a gear, a first rack, a second rack and two measuring probes, the rotating shaft penetrates through the side wall of the measuring box and is fixedly connected with the gear, the first rack and the second rack are arranged in parallel, the first rack and the second rack are meshed with the gear, and the two measuring probes are respectively connected with the first rack and the second rack.

By adopting the technical scheme, the rotating shaft is rotated to drive the gear to rotate, the gear meshing transmission drives the first rack and the second rack to move in the opposite direction, and then the positions of the two measuring probes are adjusted, so that the two measuring probes are adapted to an object to be measured.

Preferably, two openings are formed in two sides of the side wall of the measuring box, and the first rack and the second rack respectively penetrate through the two openings in a sliding manner.

Through adopting above-mentioned technical scheme, carry on spacingly to first rack and second rack respectively through two openings.

Preferably, the first rack and the second rack are provided with inner cavities at one ends close to the measuring probe, the side wall of each inner cavity is fixedly connected with a spring, the measuring probe is in sliding fit with the inner cavity, and the measuring probe is fixedly connected with the springs.

By adopting the technical scheme, the measuring probe is protected by the spring, so that the measuring probe cannot be in rigid contact with an object when moving, and the measuring probe is protected.

Preferably, a bolt is movably arranged on the fixed column in a penetrating mode, a plurality of slots matched with the bolt are formed in one side, close to the fixed column, of the rotary table, and the slots are distributed in an annular mode.

Through adopting above-mentioned technical scheme, insert the bolt in the slot, and then make the carousel can not rotate.

Preferably, a handle is mounted at one end of the rotating shaft, which is far away from the measuring box.

Through adopting above-mentioned technical scheme, be convenient for rotate the pivot through the handle.

Preferably, two the threaded rod is located the both sides of pivot, and two the hand wheel is all installed to the one end of keeping away from the measuring box on the threaded rod.

Through adopting above-mentioned technical scheme, be convenient for rotate the threaded rod through the hand wheel.

Compared with the prior art, the beneficial effect of this application is:

1. the two hand wheels are rotated simultaneously to drive the two threaded rods to rotate so as to adjust the position of the measuring assembly, so that different positions can be conveniently measured;

2. the handle is rotated to drive the rotating shaft to rotate, the rotating shaft drives the gear to rotate, the gear meshing transmission drives the first rack and the second rack to move in the reverse direction, the positions of the two measuring probes are adjusted, the two measuring probes are made to be adaptive to an object to be measured, the measuring probes are protected through the springs, the measuring probes cannot be in rigid contact with the object when moving, and the measuring probes are protected.

Drawings

Fig. 1 is a schematic structural diagram of the whole novel high-precision height gauge provided by the present application;

fig. 2 is an overall top view of the novel high-precision height gauge provided by the present application;

fig. 3 is a schematic structural diagram of the inner side of a measuring box of the novel high-precision height gauge provided by the application;

fig. 4 is a schematic structural diagram of an inner cavity of the novel high-precision height gauge provided by the present application.

In the figure: 1. a support base; 2. fixing a column; 3. a rotating shaft; 4. a measuring box; 5. a turntable; 6. a threaded rod; 7. a gear; 8. a first rack; 9. a second rack; 10. a measuring probe; 11. an inner cavity; 12. a spring; 13. a bolt; 14. a slot; 15. a handle; 16. a handwheel.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1 and 2, a novel high-precision height gauge comprises a supporting base 1, wherein a fixing column 2 is fixedly connected to the supporting base 1, a rotating shaft 3 is connected to the middle of the fixing column 2 in a penetrating and rotating mode, one end, far away from the fixing column 2, of the rotating shaft 3 is rotatably connected with a measuring box 4, a measuring component connected with the rotating shaft 3 is connected to the measuring box 4 in a connecting mode, and height measurement is conducted through the measuring component. Lie in pivot 3 and rotate between measuring case 4 and the fixed column 2 and be connected with carousel 5, threaded connection has two threaded rods 6 on carousel 5, and the same side tip of two threaded rods 6 all rotates with the lateral wall of measuring case 4 to be connected, rotates two threaded rods 6 simultaneously for two threaded rods 6 relative carousel 5 take place the displacement, and drive measuring case 4 and remove, and then adjust the position of measuring case 4. Two threaded rods 6 are located the both sides of pivot 3, and the one end of keeping away from on two threaded rods 6 and measuring case 4 all installs hand wheel 16, is convenient for rotate threaded rod 6 through hand wheel 16.

Referring to fig. 2 and 3, the measuring assembly includes a gear 7, a first rack 8, a second rack 9 and a measuring probe 10, the rotating shaft 3 penetrates through the side wall of the measuring box 4 and is fixedly connected with the gear 7, the first rack 8 and the second rack 9 are arranged in parallel, the first rack 8 and the second rack 9 are both meshed with the gear 7 and are connected with each other, the rotating shaft 3 is rotated to drive the gear 7 to rotate, and the gear 7 is meshed with the gear to drive the first rack 8 and the second rack 9 to move in the opposite direction. The number of the measuring probes 10 is two, the two measuring probes 10 are respectively connected with the first rack 8 and the second rack 9, the first rack 8 and the second rack 9 drive the two measuring probes 10 to move, and then the positions of the two measuring probes 10 are adjusted, so that the two measuring probes 10 are adapted to an object to be measured. Two openings are symmetrically formed in two sides of the side wall of the measuring box 4, the first rack 8 and the second rack 9 respectively penetrate through the two openings in a sliding mode, and the first rack 8 and the second rack 9 are limited through the two openings.

Referring to fig. 3 and 4, an inner cavity 11 is formed in one end of each of the first rack 8 and the second rack 9, which is close to the measuring probe 10, a spring 12 is fixedly connected to the side wall of the inner cavity 11, the measuring probe 10 is in sliding fit with the inner cavity 11, the measuring probe 10 is fixedly connected with the spring 12, and the spring 12 protects the measuring probe 10, so that the measuring probe 10 cannot be in rigid contact with an object when moving, and the measuring probe 10 is protected.

Referring to fig. 2, a bolt 13 is movably arranged on the fixing column 2 in a penetrating manner, a plurality of slots 14 matched with the bolt 13 are formed in one side, close to the fixing column 2, of the rotary table 5, the slots 14 are distributed in an annular manner, the bolt 13 is inserted into the slots 14, and then the rotary table 5 cannot rotate.

Referring to fig. 2, a handle 15 is mounted on the end of the rotating shaft 3 away from the measuring box 4, so that the rotating shaft 3 can be rotated by the handle 15.

The operating principle of the present application is now described as follows: the handle 15 is rotated to drive the rotating shaft 3 to rotate, the rotating shaft 3 drives the gear 7 to rotate, the gear 7 is meshed with the transmission to drive the first rack 8 and the second rack 9 to move in the reverse direction, the first rack 8 and the second rack 9 drive the two measuring probes 10 to move, the positions of the two measuring probes 10 are further adjusted, the two measuring probes 10 are made to be in contact with the two ends of a measured part, and then the measured object is measured, wherein the measured object can comprise height, groove width and inner and outer diameters. And meanwhile, the two hand wheels 16 are rotated to drive the two threaded rods 6 to rotate, so that the two threaded rods 6 are displaced relative to the rotary table 5, the measuring box 4 is driven to move, the position of the measuring component is adjusted, and different positions can be conveniently measured. Rotating the rotary table 5, the rotary table 5 drives the measuring box 4 to rotate by taking the rotary shaft 3 as an axis through the two threaded rods 6, so that the measuring box 4 rotates by a certain angle, and further the height in the inclined direction can be measured, for example, inclined holes on a workpiece and the like, the bolt 13 is inserted into the slot 14, and further the rotary table 5 is fixed.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The utility model provides a novel high accuracy altimeter, includes and supports base (1), its characterized in that, fixedly connected with fixed column (2) on supporting base (1), it is connected with pivot (3) to rotate on fixed column (2), the one end of keeping away from fixed column (2) in pivot (3) is connected with measuring box (4), measuring box (4) in-connection has the measuring component who is connected with pivot (3), it is connected with carousel (5) to lie in to rotate between measuring box (4) and fixed column (2) in pivot (3), threaded connection has two threaded rod (6) on carousel (5), two threaded rod (6) with one side tip all rotate with the lateral wall of measuring box (4) and be connected.

2. The novel high-precision height gauge is characterized in that the measuring assembly comprises a gear (7), a first rack (8), a second rack (9) and measuring probes (10), the rotating shaft (3) penetrates through the side wall of the measuring box (4) and is fixedly connected with the gear (7), the first rack (8) and the second rack (9) are arranged in parallel, the first rack (8) and the second rack (9) are meshed and connected with the gear (7), the number of the measuring probes (10) is two, and the two measuring probes (10) are respectively connected with the first rack (8) and the second rack (9).

3. The novel high-precision height gauge as claimed in claim 2, wherein two openings are formed on two sides of the side wall of the measuring box (4), and the first rack (8) and the second rack (9) respectively penetrate through the two openings in a sliding manner.

4. The novel high-precision height gauge according to claim 2, wherein an inner cavity (11) is formed in each of the first rack (8) and the second rack (9) close to one end of the measuring probe (10), a spring (12) is fixedly connected to the side wall of each inner cavity (11), the measuring probe (10) is in sliding fit with the inner cavity (11), and the measuring probe (10) is fixedly connected with the spring (12).

5. The novel high-precision height gauge according to claim 1, wherein a bolt (13) is movably arranged on the fixed column (2) in a penetrating manner, a plurality of slots (14) matched with the bolt (13) are formed in one side, close to the fixed column (2), of the rotating disc (5), and the slots (14) are distributed annularly.

6. A new type of high precision height gauge according to claim 1, characterized in that a handle (15) is mounted on the end of the rotating shaft (3) far from the measuring box (4).

7. A novel high-precision height gauge according to claim 1, wherein two threaded rods (6) are arranged on two sides of the rotating shaft (3), and hand wheels (16) are arranged at one ends of the two threaded rods (6) far away from the measuring box (4).