CN216523752U

CN216523752U - Three-dimensional coordinate measuring device with high measuring precision

Info

Publication number: CN216523752U
Application number: CN202123066481.0U
Authority: CN
Inventors: 花艳艳
Original assignee: Huasheng Ruida Tianjin Precision Instrument Co ltd
Current assignee: Huasheng Ruida Tianjin Precision Instrument Co ltd
Priority date: 2021-12-08
Filing date: 2021-12-08
Publication date: 2022-05-13
Anticipated expiration: 2031-12-08

Abstract

The utility model discloses a three-dimensional coordinate measuring device with high measuring precision, which comprises a transverse plate, wherein a support column is installed at the upper part of the transverse plate, a plurality of connecting blocks are installed at the back part of the support column, one side, close to each other, of each of the two connecting blocks is provided with a sliding groove, a limiting mechanism is arranged in each sliding groove, a limiting block is arranged between the two limiting mechanisms, a cavity is formed in the support column, a connecting column is installed in each cavity in a sliding mode, a slot is formed in the connecting column, an assembling mechanism is arranged in each slot, a connecting rod is arranged in each slot in an inserting mode, and a measuring instrument body is installed at the upper part of each connecting rod. When the device is used, the measuring instrument body is convenient to install and is firmly fixed, so that the detection precision of the measuring instrument body is improved, the use height of the measuring instrument body can be freely adjusted according to the use condition, and the practicability of the device is greatly improved.

Description

Three-dimensional coordinate measuring device with high measuring precision

Technical Field

The utility model relates to the technical field of measuring devices, in particular to a three-dimensional coordinate measuring device with high measuring precision.

Background

The three-dimensional coordinate measurement is to carry out omnibearing measurement on a measured object as the name implies, and determine three-dimensional coordinate measurement data of the measured object. During the work of topographic survey, highway survey, railway survey and the like of some projects, the measurement work is generally required to be carried out by utilizing detection equipment.

The following problems are encountered when using the conventional three-dimensional coordinate measuring apparatus: because present check out test set is fixed stable easily and is rocked when measuring to make measurement accuracy have some deviations, and check out test set is not convenient for adjust.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a three-dimensional coordinate measuring device with high measurement accuracy, so as to solve the problems of the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a three-dimensional coordinate measuring device that measurement accuracy is high, includes the diaphragm, the support column is installed on the upper portion of diaphragm, a plurality of connecting blocks, two are installed at the back of support column the spout has all been seted up to the one side that the connecting block is close to each other, be provided with stop gear in the spout, two be provided with the stopper between the stop gear, the cavity has been seted up to the inside of support column, slidable mounting has the spliced pole in the cavity, the slot has been seted up to the inside of spliced pole, be provided with equipment mechanism in the slot, the interpolation of slot is provided with the connecting rod, the measuring apparatu body is installed on the upper portion of connecting rod.

Preferably, stop gear's quantity is two, stop gear includes horizontal pole, slider, first spring, the horizontal pole is installed in the spout, slider slidable mounting is on the horizontal pole, just the one end and the stopper of slider are connected, first spring mounting is on the slider, just the one end that the slider was kept away from to first spring is connected with the inner wall of spout.

Preferably, the assembling mechanism comprises a second spring and a push plate, the second spring is mounted in the slot, the push plate is mounted on the upper portion of the second spring, and the push plate is connected with the slot in a sliding manner.

Preferably, the dwang is installed in the front rotation of support column, just the dwang runs through the support column, install the gear on the dwang, a plurality of tooth pieces are installed in the left side of spliced pole, gear and tooth piece meshing, the montant is installed to the one end of dwang.

Preferably, a limiting groove is formed in the left end of the limiting block, and the vertical rod is connected with the limiting groove in an inserting mode.

Preferably, the inserted block is installed in the front of spliced pole, the front of connecting rod is seted up with the U-shaped groove that the inserted block cooperation was used, just U-shaped groove and slot intercommunication.

Preferably, a plurality of supporting feet are installed at the bottom of the transverse plate.

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

1. the connecting column, the inserting block, the rotating rod, the gear, the vertical rod, the limiting block and the fixing mechanism are arranged, when the measuring instrument body is used, the connecting column can be driven to move through the rotation of the rotating rod, so that the use height of the detector can be adjusted, the measuring instrument body can be freely adjusted according to specific conditions when used, and the practicability of the device is improved;

2. the utility model also provides an assembling mechanism, a connecting rod and an inserting block, the assembling mechanism can be used for conveniently installing the measuring instrument body, the measuring instrument body is stably installed, and the measuring instrument body does not shake in use, so that the measuring precision of the measuring instrument body can be higher in use.

Drawings

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is a partial side cross-sectional view of the present invention;

FIG. 3 is a partial front cross-sectional view of the connecting stud of the present invention;

FIG. 4 is a schematic view of the connection between the support post and the connection post according to the present invention;

fig. 5 is an enlarged schematic view of a portion a of fig. 2.

In the figure: 1. a transverse plate; 2. a support pillar; 3. connecting blocks; 4. a chute; 5. a limiting mechanism; 51. a cross bar; 52. a slider; 53. a first spring; 6. a cavity; 7. connecting columns; 8. a slot; 9. an assembly mechanism; 91. a second spring; 92. pushing the plate; 10. a connecting rod; 11. a gauge body; 12. rotating the rod; 13. a gear; 14. a tooth block; 15. a vertical rod; 16. a limiting block; 17. a limiting groove; 18. inserting a block; 19. a U-shaped groove; 20. support the feet.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a three-dimensional coordinate measuring device with high measuring precision comprises a transverse plate 1, wherein a supporting column 2 is installed on the upper portion of the transverse plate 1, a plurality of connecting blocks 3 are installed on the back portion of the supporting column 2, a sliding groove 4 is formed in one side, close to each other, of each of the two connecting blocks 3, limiting mechanisms 5 are arranged in the sliding grooves 4, limiting blocks 16 are arranged between the two limiting mechanisms 5, a cavity 6 is formed in the supporting column 2, a connecting column 7 is slidably installed in the cavity 6, a slot 8 is formed in the connecting column 7, an assembling mechanism 9 is arranged in the slot 8, a connecting rod 10 is arranged in the slot 8 in an inserting mode, and a measuring instrument body 11 is installed on the upper portion of the connecting rod 10;

the number of the limiting mechanisms 5 is two, each limiting mechanism 5 comprises a cross rod 51, a sliding block 52 and a first spring 53, the cross rod 51 is installed in the sliding groove 4, the sliding block 52 is installed on the cross rod 51 in a sliding mode, one end of the sliding block 52 is connected with the limiting block 16, the first spring 53 is installed on the sliding block 52, one end, far away from the sliding block 52, of the first spring 53 is connected with the inner wall of the sliding groove 4, the assembling mechanism 9 comprises a second spring 91 and a push plate 92, the second spring 91 is installed in the slot 8, the push plate 92 is installed on the upper portion of the second spring 91, the push plate 92 is connected with the slot 8 in a sliding mode, the rotating rod 12 is installed on the front face of the supporting column 2 in a rotating mode, the rotating rod 12 penetrates through the supporting column 2, the gear 13 is installed on the rotating rod 12, a plurality of tooth blocks 14 are installed on the left side of the connecting column 7, the gear 13 is meshed with the tooth blocks 14, a vertical rod 15 is installed at one end of the rotating rod 12, a limiting groove 17 is formed in the left end of the limiting block 16, and the vertical rod 15 is inserted with the limiting groove 17, the front surface of the connecting column 7 is provided with an inserting block 18, the front surface of the connecting rod 10 is provided with a U-shaped groove 19 matched with the inserting block 18 for use, the U-shaped groove 19 is communicated with the slot 8, and the bottom of the transverse plate 1 is provided with a plurality of supporting legs 20.

The working principle is as follows: when the utility model is used, the device is fixed through the supporting foot 20, then the connecting post 7 is inserted into the slot 8 at the upper part of the connecting post 7, at the moment, the push plate 92 is driven to extrude the second spring 91 along with the insertion of the connecting rod 10, then the insert 18 on the connecting rod 10 is downward along the U-shaped groove 19, then the connecting rod 10 is rotated leftwards, then the supporting rod is loosened, the connecting rod 10 is moved upwards to drive the insert 18 to abut against the groove wall of the U-shaped groove 19 through the elastic force of the first spring, thereby completing the installation of the measuring instrument body 11, the simple, convenient and firm fixation is realized, so that the measuring instrument body 11 can not shake when in use, thereby improving the measuring precision, then when the measuring instrument body 11 is used, the limiting block 16 is pulled to move leftwards, then the rotating rod 12 is rotated to drive the gear 13 to rotate, the gear 13 is rotated to drive the connecting post 7 to move through the tooth block 14, thereby the use height of the measuring instrument body 11 can be adjusted, then, the limit is released quickly, the limit block 16 moves to the right through the elastic acting force of the first spring 53, so that the vertical rod 15 is inserted into the limit groove 17, and the rotating rod 12 is limited. When the device is used, the measuring instrument body 11 is convenient to mount, and the measuring instrument body 11 is firmly fixed, so that the detection precision of the measuring instrument body 11 is improved, the use height of the measuring instrument body 11 is convenient to freely adjust according to the use condition, and the practicability of the device is greatly improved.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a three-dimensional coordinate measuring device that measurement accuracy is high, includes diaphragm (1), its characterized in that: the upper portion of diaphragm (1) is provided with support column (2), the back of support column (2) is provided with a plurality of connecting blocks (3), two spout (4) have all been seted up to one side that connecting block (3) are close to each other, be provided with stop gear (5) in spout (4), two be provided with stopper (16) between stop gear (5), cavity (6) have been seted up to the inside of support column (2), it is provided with spliced pole (7) to slide in cavity (6), slot (8) have been seted up to the inside of spliced pole (7), be provided with equipment mechanism (9) in slot (8), the interpolation of slot (8) is provided with connecting rod (10), the upper portion of connecting rod (10) is provided with measuring apparatu body (11).

2. The three-dimensional coordinate measuring apparatus with high measurement accuracy according to claim 1, wherein: the quantity of stop gear (5) is two, stop gear (5) are including horizontal pole (51), slider (52), first spring (53), install in spout (4) horizontal pole (51), slider (52) slidable mounting is on horizontal pole (51), just the one end and the stopper (16) of slider (52) are connected, install on slider (52) first spring (53), just slider (52) are kept away from in first spring (53) one end and the interior wall connection of spout (4).

3. The three-dimensional coordinate measuring apparatus with high measurement accuracy according to claim 1, wherein: the assembling mechanism (9) comprises a second spring (91) and a push plate (92), the second spring (91) is installed in the slot (8), the push plate (92) is installed on the upper portion of the second spring (91), and the push plate (92) is connected with the slot (8) in a sliding mode.

4. The three-dimensional coordinate measuring apparatus with high measurement accuracy according to claim 1, wherein: dwang (12) is installed in the front rotation of support column (2), just dwang (12) runs through support column (2), install gear (13) on dwang (12), a plurality of tooth pieces (14) are installed in the left side of spliced pole (7), gear (13) and tooth piece (14) meshing, montant (15) are installed to the one end of dwang (12).

5. The three-dimensional coordinate measuring apparatus with high measurement accuracy according to claim 4, wherein: the left end of the limiting block (16) is provided with a limiting groove (17), and the vertical rod (15) is connected with the limiting groove (17) in an inserting mode.

6. The three-dimensional coordinate measuring apparatus with high measurement accuracy according to claim 1, wherein: the front of spliced pole (7) is installed and is inserted block (18), U-shaped groove (19) that use with the cooperation of inserted block (18) are seted up in the front of connecting rod (10), just U-shaped groove (19) and slot (8) intercommunication.

7. The three-dimensional coordinate measuring apparatus with high measurement accuracy according to claim 1, wherein: a plurality of supporting legs (20) are installed to the bottom of diaphragm (1).