CN213631854U

CN213631854U - Anti-abrasion high-precision angle measuring instrument for engineering measurement

Info

Publication number: CN213631854U
Application number: CN202021846064.0U
Authority: CN
Inventors: 武均; 张立奇
Original assignee: Inner Mongolia Henghua Shuxiang High Tech Co ltd
Current assignee: Inner Mongolia Henghua Shuxiang High Tech Co ltd
Priority date: 2020-08-30
Filing date: 2020-08-30
Publication date: 2021-07-06
Anticipated expiration: 2030-08-30

Abstract

The utility model provides an anti-abrasion high-precision angle measuring instrument for engineering measurement, which comprises a bottom plate, a fixed plate is fixedly arranged at the upper end of the bottom plate, a supporting rod is fixedly arranged at the upper end of the fixed plate, a control block is movably arranged outside the supporting rod, a concave hole is arranged inside the control block, a screw is movably arranged inside the concave hole, a groove is arranged in the supporting rod, one end of the screw is positioned in the groove, a handle is fixedly arranged at one end far away from the groove, a limiting groove is arranged in the bottom plate, a spring is fixedly arranged on the inner wall of the limiting groove, a limiting block is fixedly arranged at one end far away from the limiting groove, a connecting block is fixedly arranged at one end far away from the spring, and a connecting shaft is fixedly arranged at the upper end of the connecting block, the measured data is more accurate.

Description

Anti-abrasion high-precision angle measuring instrument for engineering measurement

Technical Field

The utility model belongs to the technical field of the engineering survey, specifically be an engineering survey is with abrasionproof decreases high accuracy angle measuring apparatu.

Background

An anti-abrasion high-precision angle measuring instrument for engineering measurement is a device for engineering angle measurement, and higher-frequency surface information cannot be measured from the aspect of frequency. However, such information is very important for the quality evaluation of the mirror surface shape and the performance evaluation of the system to which the information is applied, and therefore, a device for engineering angle measurement is developed.

Firstly, when the general angle measuring device is used, an object for measuring an angle cannot be fixed, so that the measured data is inaccurate and the use of a measurer is influenced; then, when the conventional device is used, some high object measuring instruments cannot perform measurement, so that the measurement efficiency is reduced, and the construction is inconvenient to perform.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides an engineering survey is with abrasionproof decreases high accuracy angle measuring apparatu, the effectual problem of having solved among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-abrasion high-precision angle measuring instrument for engineering measurement comprises a bottom plate, a fixing plate is fixedly arranged at the upper end of the bottom plate, a support rod is fixedly arranged at the upper end of the fixing plate, a control block is movably arranged outside the support rod, a concave hole is arranged in the control block, a screw is movably arranged in the concave hole, a groove is arranged in the support rod, one end of the screw is positioned in the groove, one end of the screw, which is far away from the groove, is fixedly provided with a handle, a limiting groove is arranged in the bottom plate, a spring is fixedly arranged on the inner wall of the limiting groove, a limiting block is fixedly arranged at one end of the spring, which is far away from the limiting groove, the limiting block is fixedly provided with a connecting block at one end far away from the spring, the upper end of the connecting block is fixedly provided with a connecting shaft, one side fixed mounting has the connecting rod on the connecting axle, the connecting rod is located the one end fixed mounting who keeps away from the connecting axle and has the fixed block.

Preferably, the bottom plate upper end is located the one side fixed mounting who keeps away from the fixed plate and has the triangle fixed block, the one end fixed mounting that the triangle fixed block is located the bottom plate of keeping away from has the bevel protractor, the outside movable mounting of bevel protractor top has the scale.

Preferably, the number of the grooves is a plurality of, the grooves are internal screws, and the screws are external screws.

Preferably, the number of the limiting grooves is two, and the limiting grooves are respectively positioned on two sides of the bottom plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1) the utility model discloses a be provided with the cooperation of spacing groove, spring, stopper, connecting block, connecting axle, connecting rod and fixed block and use, solved the unable fixed problem of object that needs the measurement, can be so that measured data more have the accuracy.

2) The measuring instrument solves the problem that the measuring instrument cannot measure when measuring large objects by matching the control block, the groove, the screw, the concave hole and the handle, and the country of crossing makes things convenient for the measurer to measure by soaking the letter, so that the measuring efficiency is accelerated, and the efficiency of the building engineering is accelerated.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic structural view of the connection mode of the control block and the support rod of the present invention;

FIG. 3 is a schematic structural view of the joint between the angle ruler and the measuring scale of the present invention;

fig. 4 is a schematic view of the internal structure of the bottom plate of the present invention.

In the figure: 1. a base plate; 2. a fixing plate; 3. a control block; 4. a support bar; 5. an angle ruler; 6. a scale; 7. a groove; 8. a screw; 9. concave holes; 10. a handle; 11. a rubber pad; 12. A limiting groove; 13. a spring; 14. a limiting block; 15. connecting blocks; 16. a connecting shaft; 17. a connecting rod; 18. a fixed block; 19. and a triangular fixed block.

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 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.

As shown in figures 1-4, the utility model provides an anti-abrasion high-precision angle measuring instrument for engineering measurement, which comprises a bottom plate 1, wherein a fixed plate 2 is fixedly arranged at the upper end of the bottom plate 1, a support rod 4 is fixedly arranged at the upper end of the fixed plate 2, a control block 3 is movably arranged outside the support rod 4, a concave hole 9 is arranged inside the control block 3, a screw 8 is movably arranged inside the concave hole 9, a groove 7 is arranged in the support rod 4, one end of the screw 8 is positioned in the groove 7, a handle 10 is fixedly arranged at the end of the screw 8 far away from the groove 7, a limiting groove 12 is arranged in the bottom plate 1, a spring 13 is fixedly arranged on the inner wall of the limiting groove 12, a limiting block 14 is fixedly arranged at the end of the spring 13 far away from the limiting groove 12, a connecting block 15 is fixedly arranged, connecting axle 16 is fixedly mounted at the upper end of connecting block 15, one side fixed mounting has connecting rod 17 on the connecting axle 16, connecting rod 17 is located the one end fixed mounting who keeps away from connecting axle 16 and has fixed block 18.

The utility model discloses a measuring device, including bottom plate 1, one end fixed mounting that keeps away from fixed plate 2, triangle fixed block 19, the outside movable mounting of 5 tops of bevel protractor has scale 6, uses when using bevel protractor 5 and scale 6, can be so that measuring data more have the accuracy that one side fixed mounting that keeps away from fixed plate 2 on the bottom plate 1 has triangle fixed block 19, triangle fixed block 19 is located the one end fixed mounting that keeps away from bottom plate 1 has bevel protractor 5, the outside movable.

The quantity of recess 7 is a plurality of, and recess 7 is interior spiral, screw 8 is outer spiral, and the setting of inside and outside spiral can make screw 8 more firm in recess 7, has increased the fail safe nature of device.

The number of the limiting grooves 12 is two, the two limiting grooves 12 are respectively located on two sides of the bottom plate 1, and the two fixing blocks 18 can clamp a measuring object more stably, so that the measuring data are more accurate.

The working principle is as follows: during operation, at first work connecting axle 16 outward with the hand, connecting axle 16 will outwards drive connecting rod 17, connecting rod 17 can stimulate fixed block 18, put the object that will need to measure between two fixed blocks 18, loosen the hand that stimulates connecting axle 16, because spring 13 has received outside pulling force and has cancelled, then spring 13 will be to the internal contraction, thereby it will need the measured object fixed to extrude fixed block 18 inwards, can measure, when the object that needs to measure is great, outwards rotatory handle 10, drive screw 8 and follow the interior extroversion of recess 7, can adjust the height of bracing piece, can measure great object.

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. The utility model provides an engineering survey is with abrasionproof decreases high accuracy angle measuring apparatu, includes bottom plate (1), its characterized in that: the fixing device is characterized in that a fixing plate (2) is fixedly mounted at the upper end of the bottom plate (1), a supporting rod (4) is fixedly mounted at the upper end of the fixing plate (2), a control block (3) is movably mounted outside the supporting rod (4), a concave hole (9) is formed inside the control block (3), a screw (8) is movably mounted inside the concave hole (9), a groove (7) is formed in the supporting rod (4), one end of the screw (8) is located in the groove (7), a handle (10) is fixedly mounted at one end of the screw (8) far away from the groove (7), a limiting groove (12) is formed in the bottom plate (1), a spring (13) is fixedly mounted on the inner wall of the limiting groove (12), a limiting block (14) is fixedly mounted at one end of the spring (13) far away from the limiting groove (12), and a connecting block (15) is fixedly, connecting block (15) upper end fixed mounting has connecting axle (16), one side fixed mounting has connecting rod (17) on connecting axle (16), connecting rod (17) are located the one end fixed mounting who keeps away from connecting axle (16) and have fixed block (18).

2. The anti-abrasion high-precision angle measuring instrument for engineering measurement according to claim 1, wherein: bottom plate (1) upper end is located one side fixed mounting who keeps away from fixed plate (2) has triangle fixed block (19), triangle fixed block (19) are located the one end fixed mounting who keeps away from bottom plate (1) and have bevel protractor (5), the outside movable mounting of bevel protractor (5) top has scale (6).

3. The anti-abrasion high-precision angle measuring instrument for engineering measurement according to claim 1, wherein: the number of the grooves (7) is a plurality, the grooves (7) are internal screws, and the screws (8) are external screws.

4. The anti-abrasion high-precision angle measuring instrument for engineering measurement according to claim 1, wherein: the number of the limiting grooves (12) is two, and the limiting grooves are respectively positioned on two sides of the bottom plate (1).