CN217980302U

CN217980302U - Measuring instrument

Info

Publication number: CN217980302U
Application number: CN202221919986.9U
Authority: CN
Inventors: 边大判
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-22
Filing date: 2022-07-22
Publication date: 2022-12-06
Anticipated expiration: 2032-07-22

Abstract

The application provides a measuring apparatu relates to measuring equipment technical field, which comprises a housin, the fixed support column that is provided with in bottom of casing, the fixed column that is provided with on the lateral wall of casing, be provided with laser positioning appearance on the fixed column, it is provided with movable post to slide along the horizontal direction on the lateral wall of casing, be provided with laser range finder on the movable post, the direction of motion along movable post on the casing is provided with the scale, and this application has the effect that improves measuring result's accuracy.

Description

Measuring instrument

Technical Field

The application relates to the technical field of measuring equipment, in particular to a measuring instrument.

Background

Stair railing is that stair play the effect of protection to personal safety in the use, need install many little stands between stair railing and the floor for stair railing is more firm, when measuring the height that needs little stand of intercepting, need measure the vertical direction with the spirit level earlier, then the height of little stand from floor to handrail is measured to the reuse ruler, measure a record size, below the floor roughness also need measure and record with the spirit level, make the size and the handrail phase-match of little stand.

The measurement of the height of the small handrail stand column needing to be intercepted in the prior art is complex, more parameters need to be trained and measured one by one in the measurement process, and finally a plurality of parameters are calculated to obtain specific size data.

SUMMERY OF THE UTILITY MODEL

In order to improve the accuracy of measuring result, this application provides a measuring apparatu.

The application provides a measuring apparatu adopts following technical scheme:

the utility model provides a measuring instrument, includes the casing, the fixed support column that is provided with in bottom of casing, the fixed column that is provided with on the lateral wall of casing, be provided with laser positioning appearance on the fixed column, it is provided with movable post to slide along the horizontal direction on the lateral wall of casing, be provided with laser range finder on the movable post, be provided with the scale along the direction of motion of movable post on the casing.

Through adopting above-mentioned technical scheme, when the height of stand is measured to needs, at first drive the activity post and move on the lateral wall of casing, scale on the shell, the position of adjustment activity post to the half position of stand width, open the central point that laser positioning appearance aimed at the mounted position afterwards, can open laser range finder and measure the height of stand, in whole process, when having simplified work flow, the collection of too much parameter has been avoided, and then reduced the too much great error that brings of parameter to a certain extent, the accuracy of measuring result has been improved remarkably, simultaneously owing to simplified measurement flow, also have the improvement of certain degree to work efficiency.

Optionally, the top and the bottom of casing all are provided with the horizontal angle appearance of laser, be provided with inclination sensor on the casing, horizontal angle appearance of laser and inclination sensor electric connection.

Through adopting above-mentioned technical scheme, when needs are measured the roughness or inclination on floor, open the horizontal angle appearance of laser of casing top and bottom, can measure the roughness and the inclination on floor, and carry out detailed quantization through inclination sensor with the measuring result, thereby can obtain specific inclination, the top inclination of stand also can be measured to the same principle, through laser to stand and the inclination on floor measure, measure more accurately reliably, can effectual reduction measuring error.

Optionally, a limiting member is disposed on the movable column, and the limiting member is used to limit the position of the movable column on the housing.

Through adopting above-mentioned technical scheme, when highly measuring the stand, can prescribe a limit to the position of activity post on the casing through the locating part to can effectually avoid the activity post at the measuring in-process, because artificial mistake touches or rocks and the skew of position appears, further improved measuring apparatu measuring result's precision.

Optionally, a sliding groove is formed in the side wall of the casing along the horizontal direction, a sliding block is arranged in the sliding groove in a sliding mode, the sliding block is connected with the movable column, and the limiting part is used for limiting the position of the sliding block in the sliding groove.

Through adopting above-mentioned technical scheme, at the in-process of driving the motion of activity post, along with the motion of activity post, the slider is at the spout internal motion under the drive of activity post, the lateral wall of slider all the time with the inner wall butt of spout, and then can play the guide effect of certain degree to the motion of activity post on the casing, made things convenient for the motion of activity post on the stand, and then improved the motion precision of activity post.

Optionally, a guide groove is formed in the side wall of the shell along the length direction of the sliding groove, a guide block is arranged in the guide groove, and the guide block is connected with the stand column.

Through adopting above-mentioned technical scheme, at the in-process of driving the motion of activity post, the activity post drives the guide block and moves in the guide way, can play further guide effect to the motion of activity post on the casing when, also can further avoid the deflection of activity post to appear at the in-process of motion of activity post to the measurement accuracy of stand height has further been improved.

Optionally, the guide block is rotatably connected with the movable column, and the side wall of the guide block is in rolling contact with the inner wall of the guide groove.

Through adopting above-mentioned technical scheme, at the in-process of activity post motion, because the lateral wall of guide block and the inner wall rolling contact of guide way, and then can effectual reduction guide block and the guide way inner wall between the frictional force, made things convenient for the motion of guide block in the guide way, simultaneously, also reduced the wearing and tearing between guide block and the guide way inner wall.

Optionally, the limiting part is set to be a limiting bolt, the movable column is provided with a mounting hole, the limiting bolt penetrates through the mounting hole in a sliding manner, the slider is provided with a through hole for the limiting bolt to pass through, the movable column is provided with a driving part, and the driving part is used for driving the limiting bolt to move towards a direction close to or far away from the sliding groove.

Through adopting above-mentioned technical scheme, when needs are injectd the position of activity post on the casing, drive spacing bolt through the driving piece and be close to the spout, make the tip of spacing bolt and the interior diapire butt of spout, through the frictional force between spacing bolt tip and the spout inner wall afterwards, reach the purpose of injecing activity post position, convenient operation is swift, has better practicality.

Optionally, the driving member is set as a driving ring, an installation groove communicated with the installation hole is formed in the movable column, the driving ring is rotatably disposed in the installation groove, and a threaded hole in threaded connection with the limit bolt is formed in the driving ring.

Optionally, a plurality of anti-skid clamping grooves are formed in the side wall of the driving ring along the circumferential direction of the driving ring.

By adopting the technical scheme, the friction force between the hands of the workers and the driving ring is improved through the anti-skidding clamping grooves, the operation of the workers is facilitated, and the integral operability of the device is improved.

Optionally, the end of the limiting bolt is fixedly provided with a rubber anti-slip pad.

Through adopting above-mentioned technical scheme, can improve the frictional force between diapire in spacing bolt tip and the spout through the rubber slipmat, and then improved and played further limited effect to the position of activity post on the casing to improve the holistic measurement accuracy of device to a certain extent.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the method has the advantages that the working process is simplified, the collection of excessive parameters is avoided, the larger error caused by excessive parameters is reduced to a certain extent, the accuracy of the measurement result is obviously improved, and meanwhile, the working efficiency is improved to a certain extent due to the simplification of the measurement process;

2. the inclination angles of the upright post and the floor are measured by laser, so that the measurement is more accurate and reliable, and the measurement error can be effectively reduced;

3. can prescribe a limit to the position of activity post on the casing through the locating part to can effectually avoid the activity post at the measuring in-process, because artificial mistake touches or rocks and the skew of position appears, further improved measuring apparatu measuring result's precision.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained from the drawings without inventive effort.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic diagram of an exploded structure of a movable column according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of a position limiting element according to an embodiment of the present disclosure;

fig. 4 is a touch screen interface diagram according to an embodiment of the present application.

Icon: 1. a housing; 11. a support pillar; 12. a scale; 13. a laser horizontal angle meter; 2. fixing a column; 21. a laser range finder; 3. a movable post; 31. a laser positioning instrument; 4. a limiting member; 5. a chute; 51. a slider; 52. a guide groove; 53. a guide block; 6. mounting holes; 61. perforating; 62. a drive member; 63. mounting grooves; 64. a threaded hole; 65. an anti-slip clamping groove; 66. a rubber non-slip mat; 7. a touch screen.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, 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 some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. 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 application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the embodiments of the present application, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or a positional relationship based on the orientation or the positional relationship shown in the drawings, or an orientation or a positional relationship which is usually placed when the products of the present invention are used, the description is only for convenience and simplicity, and the indication or the suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, the present application is not to be construed as being limited. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not require that the components be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the embodiments of the present application, "a plurality" means at least 2.

In the description of the embodiments of the present application, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The present application is described in further detail below with reference to figures 1-4.

Examples

The embodiment of the application discloses a measuring instrument.

Referring to fig. 1, a measuring instrument, including casing 1, the fixed support column 11 that is provided with in bottom of casing 1, the fixed column 2 that is provided with on the lateral wall of casing 1, be provided with laser positioning instrument 31 on the fixed column 2, laser positioning instrument 31 is provided with two, two laser positioning instruments 31 set up respectively in the both ends of fixed column 2, it is provided with movable post 3 to slide along the horizontal direction on the lateral wall of casing 1, be provided with laser positioning instrument 31 on the movable post 3, be provided with scale 12 along the direction of motion of movable post 3 on the casing 1.

Referring to fig. 1, the top and the bottom of the casing 1 are both provided with a laser horizontal angle meter 13, the casing 1 is provided with an inclination angle sensor, and the laser horizontal angle meter 13 is electrically connected with the inclination angle sensor.

When the roughness or inclination on floor need be measured, open the horizontal angle appearance 13 of laser of 1 top of casing and bottom, can measure the roughness and the inclination on floor, and carry out detailed quantization through inclination sensor with the measuring result, thereby can obtain specific inclination, the same principle also can be measured the top inclination on stand, measure the inclination on stand and floor through laser, measure more accurately reliably, can effectual reduction measuring error.

Referring to fig. 2 and 3, the movable column 3 is provided with a limiting member 4, and the limiting member 4 is used for limiting the position of the movable column 3 on the housing 1.

When the height of the stand column is measured, the position of the movable column 3 on the shell 1 can be limited through the limiting part 4, so that the situation that the position of the movable column 3 deviates due to artificial mistaken touch or shaking in the measuring process can be effectively avoided, and the precision of the measuring result of the measuring instrument is further improved.

Referring to fig. 2, a sliding groove 5 is formed in the side wall of the housing 1 along the horizontal direction, a sliding block 51 is slidably disposed in the sliding groove 5, the sliding block 51 is connected with the movable column 3, and the limiting member 4 is used for limiting the position of the sliding block 51 in the sliding groove 5.

At the in-process that drives the motion of activity post 3, along with the motion of activity post 3, slider 51 moves in spout 5 under the drive of activity post 3, slider 51's lateral wall all the time with the inner wall butt of spout 5, and then can play certain guide effect to the motion of activity post 3 on casing 1, made things convenient for the motion of activity post 3 on the stand, and then improved the motion precision of activity post 3.

Referring to fig. 2, a guide groove 52 is formed in the side wall of the housing 1 along the length direction of the slide groove 5, a guide block 53 is provided in the guide groove 52, and the guide block 53 is connected to the pillar.

In the process of driving the movable column 3 to move, the movable column 3 drives the guide block 53 to move in the guide groove 52, so that the deflection of the movable column 3 in the moving process of the movable column 3 can be further avoided while the further guiding effect on the movement of the movable column 3 on the shell 1 is achieved, and the measurement accuracy of the height of the column is further improved.

Referring to fig. 2, the guide block 53 is rotatably coupled to the movable post 3, and the side wall of the guide block 53 is in rolling contact with the inner wall of the guide groove 52.

In the moving process of the movable column 3, because the side wall of the guide block 53 is in rolling contact with the inner wall of the guide groove 52, the friction force between the guide block 53 and the inner wall of the guide groove 52 can be effectively reduced, the movement of the guide block 53 in the guide groove 52 is facilitated, and meanwhile, the abrasion between the guide block 53 and the inner wall of the guide groove 52 is also reduced.

Referring to fig. 3, as an embodiment of the present application, the limiting member 4 is set as a limiting bolt, the mounting hole 6 is provided on the movable column 3, the limiting bolt is slidably inserted into the mounting hole 6, the through hole 61 for the limiting bolt to pass through is provided on the slider 51, the driving member 62 is provided on the movable column 3, and the driving member 62 is used for driving the limiting bolt to move toward a direction close to or away from the sliding groove 5.

When the position of activity post 3 on casing 1 is injectd to needs, drive spacing bolt through driving piece 62 and be close to spout 5, make spacing bolt's tip and the interior diapire butt of spout 5, through the frictional force between spacing bolt tip and the spout 5 inner wall afterwards, reach the purpose of injectting activity post 3 position, convenient operation is swift, has better practicality.

Referring to fig. 3, the driving member 62 is provided as a driving ring, the movable column 3 is provided with a mounting groove 63 communicated with the mounting hole 6, the driving ring is rotatably provided in the mounting groove 63, and the driving ring is provided with a threaded hole 64 connected with the limiting bolt in a threaded manner.

Referring to fig. 3, a plurality of anti-slip slots 65 are formed on the side wall of the drive ring along the circumferential direction of the drive ring. The friction force between the hands of the workers and the driving ring is improved through the anti-skid clamping groove 65, the operation of the workers is facilitated, and the overall operability of the device is improved.

Referring to fig. 3, a rubber mat 66 is fixedly provided at the end of the limit bolt. The friction between the end part of the limit bolt and the inner bottom wall of the sliding groove 5 can be improved through the rubber anti-slip pad 66, so that the position of the movable column 3 on the shell 1 is further limited, and the overall measurement precision of the device is improved to a certain extent.

Referring to fig. 1 and 4, a touch screen 7 is disposed on a side wall of the housing 1.

The implementation principle of a measuring instrument in the embodiment of the application is as follows:

when the height of stand needs to be measured, at first, the movable column 3 is driven to move on the side wall of the shell 1, according to the scale on the scale 12 on the shell, the position of the movable column 3 is adjusted to the position of half of the width of the stand, then the laser positioning instrument 31 is opened to align to the central point of the installation position, the laser distance measuring instrument 21 can be opened to measure the height of the stand, in the whole process, the work flow is simplified, meanwhile, the collection of too many parameters is avoided, further, the large errors caused by too many parameters are reduced to a certain extent, the accuracy of the measuring result is obviously improved, meanwhile, the measuring flow is simplified, and the working efficiency is also improved to a certain extent.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A surveying instrument, characterized by: the laser positioning device comprises a housin, the fixed support column that is provided with in bottom of casing, the fixed column that is provided with on the lateral wall of casing, be provided with laser positioning appearance on the fixed column, it is provided with movable post to slide along the horizontal direction on the lateral wall of casing, be provided with laser range finder on the movable post, be provided with the scale along the direction of motion of movable post on the casing.

2. A meter as claimed in claim 1, wherein: the top and the bottom of casing all are provided with the horizontal angle appearance of laser, be provided with inclination sensor on the casing, horizontal angle appearance of laser and inclination sensor electric connection.

3. A meter as claimed in claim 1, wherein: the movable column is provided with a limiting part, and the limiting part is used for limiting the position of the movable column on the shell.

4. A meter as claimed in claim 3, wherein: the lateral wall of casing has seted up the spout along the horizontal direction, it is provided with the slider to slide in the spout, slider and movable column connection, the locating part is used for injecing the position of slider in the spout.

5. A meter as claimed in claim 4, wherein: the side wall of the shell is provided with a guide groove along the length direction of the sliding groove, a guide block is arranged in the guide groove, and the guide block is connected with the stand column.

6. A meter as claimed in claim 5, wherein: the guide block is rotatably connected with the movable column, and the side wall of the guide block is in rolling contact with the inner wall of the guide groove.

7. A meter as claimed in claim 4, wherein: the locating part sets up to spacing bolt, the mounting hole has been seted up on the activity post, spacing bolt slides and wears to locate in the mounting hole, set up the perforation that supplies spacing bolt to pass on the slider, be provided with the driving piece on the activity post, the driving piece is used for ordering about spacing bolt orientation and is close to or keeps away from the direction motion of spout.

8. A meter as claimed in claim 7, wherein: the driving piece is arranged as a driving ring, a mounting groove communicated with the mounting hole is formed in the movable column, the driving ring is rotatably arranged in the mounting groove, and a threaded hole in threaded connection with the limiting bolt is formed in the driving ring.

9. A meter as claimed in claim 8, wherein: and a plurality of anti-skid clamping grooves are formed in the side wall of the driving ring along the circumferential direction of the driving ring.

10. A meter as claimed in claim 8, wherein: and the end part of the limiting bolt is fixedly provided with a rubber non-slip mat.