CN216746056U

CN216746056U - Distance detection device for engineering measurement

Info

Publication number: CN216746056U
Application number: CN202220493759.8U
Authority: CN
Inventors: 沈继威; 于建; 林峰; 韩刚; 孙大鹏
Original assignee: Fifth Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Current assignee: China Railway 19th Bureau Group Co Ltd; Fifth Engineering Co Ltd of China Railway 19th Bureau Group Co Ltd
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-06-14
Anticipated expiration: 2032-03-09

Abstract

The utility model discloses a distance detection device for engineering measurement, which comprises a reference plate, wherein a rotating sleeve is fixedly connected to the upper surface of the reference plate, a connecting sleeve is rotatably connected to the top end of the rotating sleeve, a vertical sliding groove is formed in the top end of the connecting sleeve, a measuring scale is slidably connected to the interior of the vertical sliding groove, an automatic positioning mechanism is arranged between the connecting sleeve and the measuring scale, and a connecting plate is fixedly connected to the top end of the measuring scale. This distance detection device for engineering survey, through placing the benchmark board on a reference surface, then rely on the damping pivot to rotate the balance board, make benchmark board and two balance board components cross, thereby can ensure to link up cover and dipperstick perpendicular to reference surface, then through stirring the mark board, make the dipperstick slide in the vertical spout, make the terminal surface and another reference surface of mark board support tightly, read first scale through the observation window and mark the line scale, thereby can carry out accurate measurement to the distance between two planes, the purpose of crack distance measurement promptly.

Description

Distance detection device for engineering measurement

Technical Field

The utility model relates to the technical field of measuring tools, in particular to a distance detection device for engineering measurement.

Background

In the process of engineering construction, the sizes of the distance, the gradient, the fillet and the like of an engineering building need to be measured so as to achieve the purposes of supervision and detection and the requirement of later-stage installation of various devices.

In the engineering construction process, the distance is detected, and the distance between two cracks and the distance between two walls are detected by pulling a tape, but due to the fact that the vertical weight is difficult to control, only rough measurement can be performed in the detection process, the measurement result is not accurate, and installation defects are prone to occurring in the installation process of some equipment.

Therefore, the utility model provides a distance detection device for engineering measurement to accurately measure the distance between the seams.

Disclosure of Invention

The present invention is directed to a distance detecting device for engineering measurement to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a distance detection device for engineering survey, includes the benchmark board, the last fixed surface of benchmark board is connected with the rotating sleeve, the top of rotating sleeve is rotated and is connected with the linking cover, vertical spout has been seted up on the top of linking cover, the inside sliding connection of vertical spout has the dipperstick, be provided with automatic positioning mechanism between linking cover and the dipperstick, the top fixedly connected with of dipperstick links up the board, the top fixedly connected with target board of linking board, the spacing spout that link up each other is seted up at both ends about the target board, the inside symmetrical sliding connection of spacing spout has two pairs of chi.

Preferably, the front and the back of the reference plate are both provided with damping rotating shafts, the rotating shaft surfaces of the two damping rotating shafts are fixedly connected with balance plates, and the lower surfaces of the balance plates are flush with the lower surface of the reference plate.

Preferably, the front and the back of the measuring scale are both provided with first scale marking lines, and the front of the connecting sleeve is provided with an observation window.

Preferably, the automatic positioning mechanism comprises inclined teeth which are vertically and equidistantly arranged on the left side wall of the measuring scale, an installation sleeve is embedded on the left side wall of the connection sleeve, a supporting rod is slidably connected inside the installation sleeve, a supporting block is fixedly connected to the right end of the supporting rod, and the supporting block is matched with the inclined teeth.

Preferably, the inner left wall of the mounting sleeve is fixedly connected with a return spring, the surface of the abutting rod is fixedly connected with a limiting ring, and the right end of the return spring is fixedly connected with the left side of the limiting ring.

Preferably, the surface of the auxiliary ruler is provided with a second scale marking line, the two adjacent ends of the auxiliary ruler are fixedly connected with magnets, and the two magnets attract each other magnetically.

Advantageous effects

The utility model provides a distance detection device for engineering measurement, which has the following beneficial effects:

1. the distance detection device for engineering measurement can ensure that the splicing sleeve and the measuring scale are perpendicular to the reference surface by placing the reference plate on one reference surface and then rotating the balance plate by means of the damping rotating shaft when measuring the distance between the two planes, then the measuring scale slides in the vertical sliding groove by shifting the standard plate to enable the end surface of the standard plate to be abutted against the other reference surface, the scale of the first scale mark line is read through the observation window, so that the distance between the two planes can be accurately measured, namely the purpose of measuring the crack distance, the angle of the standard plate can be adjusted by the rotating sleeve when measuring, then the measurement can be carried out for a plurality of times, after the average value is obtained, the purposes of further reducing the measurement error and improving the measurement precision can be achieved, on the other hand, the purpose of fitting the balance plate with the surface of the reference plate by rotating the balance plate can be achieved, the space volume of the device can be reduced, thereby achieving the purpose of convenient carrying.

2. This distance detection device for engineering survey through setting up automatic positioning mechanism, when the roll-off dipperstick is measured, supports tight piece and skewed tooth and can slide, supports when tight at mark board and surveyed plane, under reset spring's elastic action, supports tight piece and can with skewed tooth chucking, avoid the dipperstick to slide to for the accurate scale that reads first scale mark line surface provides convenience.

3. This distance detection device for engineering survey, through setting up target and two vice rulers, when the required precision is lower, utilize two vice rulers, refer to second scale marking line, can carry out the rapid survey to the length of object and crack interval, through setting up the magnetite, when not using vice ruler, can utilize two magnetite inter attraction, reach and carry out the purpose fixed to two vice rulers.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1;

FIG. 4 is an enlarged view of the structure at B in FIG. 1;

fig. 5 is an enlarged schematic view of the structure at C in fig. 3.

In the figure: the device comprises a reference plate 1, a rotating sleeve 2, a connecting sleeve 3, a vertical sliding groove 4, a measuring scale 5, a connecting plate 6, a marking plate 7, an auxiliary scale 8, a damping rotating shaft 9, a balance plate 10, a first scale marking line 11, an observation window 12, inclined teeth 13, an installation sleeve 14, a tightening rod 15, a tightening block 16, a return spring 17, a limiting ring 18, a second scale marking line 19 and a magnet 20.

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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a distance detection device for engineering survey, includes benchmark board 1, and the front and the back of benchmark board 1 all are provided with damping pivot 9, and the equal fixedly connected with balance plate 10 in pivot surface of two damping pivot 9, and the lower surface of balance plate 10 flushes with the lower surface of benchmark board 1.

The upper surface of the reference plate 1 is fixedly connected with a rotating sleeve 2, and the top end of the rotating sleeve 2 is rotatably connected with a connecting sleeve 3.

When measuring the distance between two planes, the reference plate 1 is placed on a reference surface, and then the balance plate 10 is rotated by the damping rotating shaft 9, so that the reference plate 1 and the two balance plates 10 form a cross shape, and the adapter sleeve 3 can be ensured to be vertical to the reference surface.

Vertical spout 4 has been seted up on the top of linking sleeve 3, and the inside sliding connection of vertical spout 4 has dipperstick 5, and first scale mark line 11 has all been seted up on the front and the back of dipperstick 5, and observation window 12 has been seted up on the front of linking sleeve 3.

An automatic positioning mechanism is arranged between the connecting sleeve 3 and the measuring scale 5, the automatic positioning mechanism comprises inclined teeth 13 which are vertically and equidistantly arranged on the left side wall of the measuring scale 5, an installation sleeve 14 is embedded in the left side wall of the connecting sleeve 3, a supporting rod 15 is connected to the inside of the installation sleeve 14 in a sliding mode, a supporting block 16 is fixedly connected to the right end of the supporting rod 15, the supporting block 16 is matched with the inclined teeth 13, a reset spring 17 is fixedly connected to the inner left wall of the installation sleeve 14, a limiting ring 18 is fixedly connected to the surface of the supporting rod 15, and the right end of the reset spring 17 is fixedly connected with the left side of the limiting ring 18.

The top end of the measuring scale 5 is fixedly connected with a connecting plate 6, and the top end of the connecting plate 6 is fixedly connected with a target 7.

After guaranteeing to link up cover 3 perpendicular to reference surface, dial target 7, make dipperstick 5 slide from vertical spout 4, make the terminal surface of target 7 support tightly with another reference surface, read first scale mark line 11 scale through observation window 12, thereby can carry out accurate measurement to the distance between two planes, crack distance measurement's purpose promptly, and when measuring, can adjust the angle of target 7 through rotating cover 2, then measure many times, after asking for the average value, can reach further reduction measuring error, promote measurement accuracy's purpose.

Through setting up automatic positioning mechanism, when roll-off dipperstick 5 is measured, support tight piece 16 and skewed tooth 13 and can slide, support when tight at mark board 7 and surveyed the plane, under reset spring 17's elastic action, support tight piece 16 can with skewed tooth 13 chucking, avoid dipperstick 5 to slide the shrink to for accurately reading the scale on first scale mark line 11 surface provides convenience.

The spacing spout that link up each other is seted up at both ends about target 7, and the inside symmetrical sliding connection of spacing spout has two vice rulers 8, and second scale marking line 19 has been seted up on the surface of vice ruler 8, and the equal fixedly connected with magnetite 20 of the one end that two vice rulers 8 are close, magnetic attraction between two magnetite 20.

Through setting up target 7 and two vice chi 8, when the required precision is lower, utilize two vice chi 8, refer to second scale mark line 19, can carry out the rapid survey to the length of object and crack interval, through setting up magnetite 20, when not using vice chi 8, can utilize two magnetite 20 inter attraction, reach two vice chi 8 and carry out the purpose of fixing.

The working principle is as follows: when the distance detection device for engineering measurement is used, when the distance between two planes is measured, the reference plate 1 is placed on one reference plane, then the balance plate 10 is rotated by the damping rotating shaft 9, the reference plate 1 and the two balance plates 10 form a cross shape, so that the connection sleeve 3 and the measuring scale 5 can be ensured to be perpendicular to the reference plane, then the measuring scale 5 slides from the vertical sliding groove 4 by shifting the mark plate 7, the end surface of the mark plate 7 is tightly abutted against the other reference plane, the scale of the first scale marking line 11 is read by the observation window 12, so that the distance between the two planes can be accurately measured, namely the purpose of measuring the crack distance, in the measuring process, the angle of the mark plate 7 can be adjusted by rotating the sleeve 2, then the multiple times of measurement are carried out, and after the average value is obtained, the purpose of further reducing the measurement error can be achieved, Promote measurement accuracy's purpose, through automatic positioning mechanism, when roll-off dipperstick 5 is measured, support tight piece 16 and skewed tooth 13 and can slide, support tightly when the mark board 7 supports tightly with the measured plane, under reset spring 17's elastic force effect, support tight piece 16 can with skewed tooth 13 chucking, avoid dipperstick 5 to slide to scale on 11 surfaces of first scale mark line is read for the accuracy provides convenience.

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 distance detection device for engineering survey, includes datum plate (1), its characterized in that: the upper surface fixedly connected with of benchmark board (1) rotates cover (2), the top of rotating cover (2) is rotated and is connected with and links up cover (3), vertical spout (4) have been seted up on the top of linking up cover (3), the inside sliding connection of vertical spout (4) has dipperstick (5), it is provided with automatic positioning mechanism to link up between cover (3) and dipperstick (5), the top fixedly connected with of dipperstick (5) links up fishplate bar (6), the top fixedly connected with target board (7) of linking up fishplate bar (6), the spacing spout that link up each other is seted up at both ends about target board (7), the inside symmetrical sliding connection of spacing spout has two pairs of chi (8).

2. The distance detecting device for engineering measurement according to claim 1, wherein: the front and the back of the reference plate (1) are provided with damping rotating shafts (9), the rotating shaft surfaces of the two damping rotating shafts (9) are fixedly connected with balance plates (10), and the lower surfaces of the balance plates (10) are flush with the lower surface of the reference plate (1).

3. The distance detecting device for engineering measurement according to claim 1, wherein: first scale mark line (11) have all been seted up to the front and the back of dipperstick (5), and observation window (12) have been seted up in the front of linking cover (3).

4. The distance measuring device for engineering measurement according to claim 1, wherein: the automatic positioning mechanism comprises inclined teeth (13) which are vertically and equidistantly arranged on the left side wall of the measuring scale (5), an installation sleeve (14) is embedded in the left side wall of the connection sleeve (3), a tightening rod (15) is slidably connected inside the installation sleeve (14), a tightening block (16) is fixedly connected to the right end of the tightening rod (15), and the tightening block (16) is matched with the inclined teeth (13).

5. The distance detecting device for engineering measurement according to claim 4, wherein: the inner left wall of the mounting sleeve (14) is fixedly connected with a return spring (17), the surface of the abutting rod (15) is fixedly connected with a limiting ring (18), and the right end of the return spring (17) is fixedly connected with the left side of the limiting ring (18).

6. The distance detecting device for engineering measurement according to claim 1, wherein: the surface of the auxiliary ruler (8) is provided with a second scale marking line (19), the two adjacent auxiliary rulers (8) are fixedly connected with magnets (20) at one ends, and the two magnets (20) are magnetically attracted.