CN111830520B - Engineering construction supervision quality acceptance actual measurement device and method - Google Patents

Abstract

The application relates to the technical field of engineering supervision, in particular to an engineering construction supervision quality acceptance actual measurement device and method. Wherein, disclose a real volume device of engineering construction supervision quality inspection acceptance actual measurement, including base, mount pad, support and rotary mechanism, the support rotates to be connected on the mount pad, is equipped with balance mechanism on the support, is equipped with laser rangefinder on the balance mechanism, and rotary mechanism drive support drives laser rangefinder and rotates, and laser rotates on building circumference's wall body and switches. In addition, the method for monitoring quality, checking and accepting actual measurement of engineering construction is disclosed: firstly, installing a laser range finder; then the laser range finder is rotated towards the wall; measuring the distance value and selecting a selected value; then starting a rotating mechanism to enable the laser range finder to rotate towards the positions of other walls, and recording the distance values of the walls; finally, calculating the data to obtain the size distance. The method has the function of improving the accuracy of actual measurement data.

Description

Engineering construction supervision quality acceptance actual measurement device and method

Technical Field

The application relates to the technical field of engineering supervision, in particular to an engineering construction supervision quality acceptance actual measurement device and method.

Background

The actual measurement is a method for measuring the indoor space size (including length, width, height and the like) of a building on site by using a distance measuring instrument tool and finally obtaining the size and quality data of the building through measurement.

At present, a laser range finder is generally used for measuring a wall body in the measurement process of the indoor space size of a building, and is an instrument for realizing the distance measurement of a target by utilizing a certain parameter of modulated laser, and is widely applied to the field of actual measurement.

For the related art, when the laser tester is used to measure the wall in the building, the manner of the handheld laser rangefinder is generally adopted to measure the wall, so that the width and length data of the wall are obtained, and finally the area of the house is calculated, however, the manner of the handheld laser tester generally causes larger errors, thereby causing inaccurate measurement results.

Disclosure of Invention

In order to improve accuracy of actual measurement data, the application provides an engineering construction supervision quality acceptance actual measurement device and method.

In a first aspect, the present application provides an engineering construction supervision quality acceptance actual measurement device, which adopts the following technical scheme:

the utility model provides an engineering construction is managed quality and is checked actual measurement and is put, includes the base, be provided with the mount pad on the base, be provided with support and rotary mechanism on the mount pad, the support rotate connect in on the mount pad, the support with rotary mechanism links to each other, rotary mechanism is used for the drive the support rotates, be provided with balance mechanism on the support, be provided with laser rangefinder on the balance mechanism, balance mechanism is used for making laser rangefinder keep the level setting state, laser of laser rangefinder is to the wall body, works as when the support rotates, the support is via balance mechanism drives laser rangefinder rotates, so that laser rotates the switching on the wall body of building circumference.

Through adopting above-mentioned technical scheme, set up laser range finder on balance mechanism, balance mechanism makes laser range finder keep the level setting state, and then make laser range finder's laser follow the horizontal direction and jet out to wall body department, so reduced the error that laser offset caused about the wall body department when handheld laser range finder is ranging, and then promoted the accuracy of real quantity measured data, simultaneously, laser rotates on building wall all around and switches, set up the real measuring device in arbitrary position point department in the building, laser range finder position forms the datum point, laser tester can carry out distance value measurement to building wall all around, under the effect of laser range finder position as the datum point, interval numerical value between different wall bodies and the laser range finder is closely associated each other, calculate distance numerical value, finally can obtain accurate size measurement data.

Preferably, the balance mechanism is provided with a clamping assembly, the clamping assembly comprises a bidirectional screw rod, a first clamping block and a second clamping block, the bidirectional screw rod is rotationally connected to the balance mechanism, the first clamping block and the second clamping block are respectively and slidably connected to the balance mechanism, the bidirectional screw rod comprises a first threaded portion and a second threaded portion with opposite screw threads, the bidirectional screw rod sequentially penetrates through the first clamping block and the second clamping block, the first clamping block is in threaded connection with the first threaded portion, the second clamping block is in threaded connection with the second threaded portion, and the laser range finder is located between the first clamping block and the second clamping block and is clamped and fixed by the second clamping block.

Through adopting above-mentioned technical scheme, rotate two-way lead screw for first clamp splice and second clamp splice are close to each other and keep away from under threaded connection's effect, when needs install laser rangefinder, place laser rangefinder between first clamp splice and second clamp splice, rotate two-way lead screw, two-way lead screw drive first clamp splice and second clamp splice are close to each other, until first clamp splice and second clamp splice carry out the centre gripping with the both sides of laser rangefinder fixedly, have realized the installation of laser rangefinder like this, and then make laser rangefinder via clamping assembly fixed mounting on balance subassembly, the process is swift convenient.

Preferably, a first rotating shaft is arranged between the support and the mounting seat, one end of the first rotating shaft is fixedly connected to the support, the other end of the first rotating shaft is rotationally connected to the mounting seat, the rotating mechanism comprises a grooved wheel, a driving plate and a first driving motor, the grooved wheel is fixedly connected to the first rotating shaft, the driving plate is rotationally connected to the mounting seat, the grooved wheel is meshed with the driving plate, the first driving motor is arranged on the mounting seat, the first driving motor is connected with the driving plate, and the first driving motor is used for driving the driving plate to rotate.

Through adopting above-mentioned technical scheme, the support has realized rotating through first pivot and has been connected in mount pad department, starts first driving motor, and first driving motor drives initiative driver plate and rotates, and initiative driver plate drive sheave intermittent type rotates, and the sheave drives first pivot and rotates when rotating, drives the support and rotates when first pivot rotates for rotary mechanism realizes driving the support and rotates.

Preferably, the balance mechanism comprises a first mounting ring, a second mounting ring, a mounting block and a balance assembly, wherein the first mounting ring is rotationally connected to the support, the second mounting ring is positioned in the first mounting ring, the second mounting ring is rotationally connected to the first mounting ring, the rotation axis of the first mounting ring during rotation is mutually perpendicular to the rotation axis of the second mounting ring during rotation, the mounting block is fixedly connected to the second mounting ring, the laser range finder is arranged on the mounting block along the horizontal direction, the balance assembly is arranged at the bottom position of the mounting block, and the balance assembly is used for applying vertical downward traction force to the mounting block.

Through adopting above-mentioned technical scheme, the axis of rotation of first collar when rotating and the axis of rotation of second collar when rotating are set to mutually perpendicular here, so make the installation piece can be crisscross rocking in the support, corresponding, the support also can be for the installation piece realization skew, vertical decurrent traction is exerted to the installation piece this moment to the balance assembly, make the installation piece static for ground under vertical traction, when actual measurement real measuring device is placed in slope or rugged bottom surface department, the support slopes, the installation piece still keeps vertical state under balance assembly's effect, and then the laser range finder of having guaranteed to install in installation piece department still sets up along the horizontal direction, finally, the effect that laser range finder's laser kept the level and launched has been realized, and a structure is ingenious, the use requirement of slope ground and rugged ground department has been satisfied, precision when having guaranteed the measurement.

Preferably, the balancing component comprises a connecting rod and a balancing weight, the connecting rod is arranged in the vertical direction, the top end of the connecting rod is fixedly connected to the mounting block, and the balancing weight is fixedly connected to the bottom end of the connecting rod.

Through adopting above-mentioned technical scheme, under the action of the gravity of balancing weight to under the connected action of connecting rod, the balancing weight realizes applying vertical decurrent traction force's effect to the installation piece, simple structure and practicality.

Preferably, the mounting seat is rotatably connected to the base, a fine adjustment assembly is arranged between the base and the mounting seat, and the fine adjustment assembly is used for driving the mounting seat to rotate relative to the base so as to adjust the relative position between the mounting seat and the base.

Through adopting above-mentioned technical scheme, the fine setting subassembly makes the mount pad finely tune and rotates, at mount pad pivoted in-process, and the mount pad can drive the support and rotate, and then makes the laser rangefinder can realize rotating, when measuring the distance of wall body spare, can carry out a plurality of position measurement in order to obtain the most accurate distance numerical value to the wall through the rotation adjustment of laser rangefinder, plays the effect of promoting the accuracy of data.

Preferably, a second rotating shaft is arranged between the mounting seat and the base, one end of the second rotating shaft is fixedly connected to the mounting seat, the other end of the second rotating shaft is rotationally connected to the base, the fine adjustment assembly comprises a third rotating shaft, a first gear, a second gear, a first bevel gear, a second bevel gear and a second driving motor, one end of the third rotating shaft is rotationally connected to the base, the third rotating shaft and the second rotating shaft are parallel to each other, the first gear is fixed to the second rotating shaft, the second gear is fixedly connected to the third rotating shaft, the first gear and the second gear are meshed with each other, the number of teeth of the first gear is larger than that of the second gear, the second driving motor is arranged on the base, the first bevel gear is fixedly connected to the third rotating shaft, the second bevel gear is arranged on an output shaft of the second driving motor, the first bevel gear and the second bevel gear are mutually parallel to each other, and the number of teeth of the first bevel gear and the second bevel gear is larger than that of the second bevel gear is meshed with each other.

Through adopting above-mentioned technical scheme, start second driving motor, second driving motor outputs the moment of torsion to the second bevel gear via the output shaft, make the second bevel gear rotate, at second bevel gear pivoted in-process, first bevel gear realizes rotating under the effect with second bevel gear looks meshing, first bevel gear drives the rotation of third pivot, the third pivot drives the second gear and rotates, first gear realizes rotating under the effect with second gear intermeshing, first gear drives the rotation of second pivot, at the pivoted in-process of second pivot, the final realization of mount pad rotates, simultaneously, the number of teeth of first bevel gear is greater than the number of teeth of second bevel gear, so play the effect of one-level speed reduction, in addition, the number of teeth of first gear is greater than the number of teeth of second gear, so play the effect of second speed reduction, finally slowed down the rotational speed of second pivot, so realize making fine setting when rotating the mount pad.

Preferably, the base is fixedly connected with a fixed block, the fixed block is provided with a screw rod, the screw rod penetrates through the fixed block and is in threaded connection with the screw rod, and one end of the screw rod is fixedly connected with a friction disc for being abutted to the ground.

Through adopting above-mentioned technical scheme, rotate the screw rod, the screw rod moves on the fixed block under screw engagement's effect, when friction disc butt to ground, friction disc and ground friction each other, so increased the friction between actual measurement real quantity device and the ground for actual measurement real quantity device is more stable when placing subaerial, is difficult for producing and rocks, has promoted the stability when measuring like this.

Preferably, universal wheels are arranged at the bottom of the base.

Through adopting above-mentioned technical scheme, the universal wheel is convenient for promote actual measurement device subaerial, so is convenient for carry the transfer to actual measurement device.

In a second aspect, the method for monitoring quality inspection and acceptance actual measurement of engineering construction provided by the application adopts the following technical scheme.

The engineering construction supervision quality acceptance actual measurement method comprises the following steps:

step 1: placing the laser range finder on the balance mechanism, and clamping and fixing the laser range finder by using the clamping assembly;

step 2: starting a rotating mechanism, wherein the rotating mechanism drives a bracket to drive a laser range finder to rotate towards any wall of a building;

step 3: measuring distance values by a laser range finder, wherein the distance values are at least one group, selecting a selected value, and if the distance values are one group, jumping to the step 5, otherwise jumping to the step 4;

step 4: when the distance values are more than one group, starting the fine tuning assembly, driving the bracket and the laser range finder to rotate by the mounting seat, closing the fine tuning assembly immediately, stopping the bracket and the laser range finder, measuring and recording the distance values during stopping, repeating for a plurality of times, so that the laser range finder obtains a plurality of groups of distance values at a plurality of positions of the same wall, and finally selecting the minimum value as a selected value;

step 5: starting a rotating mechanism, wherein the rotating mechanism drives the laser range finders to sequentially rotate towards the positions of other walls through the support, and sequentially recording the distance values between each wall and the laser range finders;

step 6: and summing the distance values of the two parallel wall bodies to finally obtain the dimension distance between the two parallel wall bodies.

Through adopting above-mentioned technical scheme, easy and simple to handle in the measurement process to the laser range finder is difficult for producing the skew from top to bottom when transmitting laser, has promoted the precision when measuring, simultaneously, and multiple measurement can make the distance numerical value more be close to the shortest distance on same wall body, has further promoted the precision of concrete numerical value, can obtain the distance of two walls through adding two distance numerical values of two walls that are parallel to each other at last, and the measurement is quick, convenient and practical.

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

1. the laser range finder is arranged on the balance mechanism, the balance mechanism enables the laser range finder to be in a horizontal arrangement state, so that laser of the laser range finder is emitted to the wall body along the horizontal direction, errors caused by the vertical offset of the laser at the wall body during the range finding of the handheld laser range finder are reduced, and the accuracy of actual measurement data is improved;

2. when the actual measurement real-quantity device is placed at the inclined or uneven bottom surface, the bracket is inclined, the mounting block still keeps a vertical state under the action of the balance component, so that the laser range finder mounted at the mounting block is still arranged along the horizontal direction, the effect that the laser of the laser range finder is horizontally emitted is finally realized, the use requirements of the inclined ground and the uneven ground are met, and the precision in measurement is ensured;

3. the distance values can be closer to the shortest distance through repeated measurement on the same wall body, the accuracy of specific values is further improved, and finally, the distance between two wall bodies can be obtained through adding the two distance values of the two wall bodies which are parallel to each other, so that the measurement is rapid, and the operation is simple and convenient.

Drawings

FIG. 1 is a schematic diagram of a preferred embodiment of the present application.

FIG. 2 is a schematic diagram of the assembly relationship in a preferred embodiment of the present application.

Fig. 3 is an enlarged view at a in fig. 2.

FIG. 4 is a schematic diagram of a trimming assembly according to a preferred embodiment of the present invention.

Reference numerals illustrate: 1. a base; 2. a mounting base; 3. a bracket; 31. a bottom plate; 32. a support rod; 4. a rotation mechanism; 41. a sheave; 42. an active dial; 43. a first driving motor; 5. a balancing mechanism; 51. a first mounting ring; 52. a second mounting ring; 53. a mounting block; 531. a chute; 54. a balancing assembly; 541. a connecting rod; 542. balancing weight; 6. a laser range finder; 7. a universal wheel; 8. a fixed block; 9. a screw; 10. a friction plate; 11. a first rotating shaft; 12. a second rotating shaft; 13. a fourth rotating shaft; 14. a mounting frame; 151. a first clamping block; 152. a second clamping block; 153. a two-way screw rod; 1531. a first threaded portion; 1532. a second threaded portion; 16. a slide block; 17. a fine tuning assembly; 171. a third rotating shaft; 172. a first gear; 173. a second gear; 174. a first bevel gear; 175. a second bevel gear; 176. and a second driving motor.

Detailed Description

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

The embodiment of the application discloses an engineering construction supervision quality inspection acceptance actual measurement real quantity device. Referring to fig. 1, the actual measurement device comprises a base 1, a mounting seat 2 arranged at the top of the base 1, a bracket 3 arranged at the top of the mounting seat 2, a rotating mechanism 4 arranged on the mounting seat 2, a balancing mechanism 5 arranged on the bracket 3 and a laser range finder 6 arranged on the balancing mechanism 5.

Referring to fig. 1, a base 1 is in a plate-shaped arrangement, the base 1 is used for bearing each component in an actual measurement device, wherein the base 1 is arranged along a horizontal direction in a normal use process, universal wheels 7 are installed at the bottom of the base 1, in this embodiment, the number of the universal wheels 7 is four, the four universal wheels 7 are arranged in a rectangular shape at the bottom of the base 1, and the universal wheels 7 play a role in facilitating carrying and transferring of the actual measurement device.

In addition, fixedly connected with fixed block 8 on the base 1, fixed block 8 is cuboid form setting in this embodiment, and fixed block 8 is located the global department of base 1, can weld each other between fixed block 8 and the base 1 also can set up as mutual integrated into one piece, can realize with fixed block 8 and base 1 between each other can. The fixed block 8 is provided with the screw hole along running through in vertical direction, threaded hole is provided with screw rod 9, screw rod 9 runs through fixed block 8 via the screw hole, and threaded connection between fixed block 8 and the screw rod 9, so make screw rod 9 set up along vertical direction, the bottom fixedly connected with of screw rod 9 is used for the friction disc 10 with ground looks butt, friction disc 10 is discoid setting, and friction disc 10 sets up along the horizontal direction, friction disc 10 and screw rod 9 welded fastening in this embodiment, here, through rotating screw rod 9, under threaded engagement's effect, screw rod 9 is along vertical direction reciprocating motion on fixed block 8, when friction disc 10 downward butt to the ground, friction disc 10 and ground each other, so increased the friction between actual measurement real quantity device and the ground, make actual measurement real quantity device more stable when placing subaerial.

Referring to fig. 1, the mounting seat 2 is in a plate shape, the mounting seat 2 is parallel to the base 1, the mounting seat 2 is located right above the base 1, a second rotating shaft 12 is arranged between the mounting seat 2 and the base 1, the second rotating shaft 12 is arranged along the vertical direction, the top end of the second rotating shaft 12 is fixedly connected to the mounting seat 2, wherein the second rotating shaft 12 can be mounted on the mounting seat 2 in a welding and fixing manner, and can be mounted in other manners, so that the fixed mounting of the second rotating shaft 12 can be realized. The bottom of second pivot 12 rotates to be connected on base 1, wherein, can install the bearing frame on base 1, installs second pivot 12 on the bearing frame in order to realize the installation of second pivot 12, through setting up second pivot 12, so make mount pad 2 rotate to connect on base 1, and then realized the installation of mount pad 2.

Referring to fig. 2 and 3, the bracket 3 is located right above the mounting seat 2, the bracket 3 includes a bottom plate 31 and support rods 32 disposed on the bottom plate 31, the bottom plate 31 and the mounting seat 2 are parallel to each other, in this embodiment, the number of the support rods 32 is two, the two support rods 32 are parallel to each other, one end of the support rod 32 is fixed at a side surface of the bottom plate 31 away from the mounting seat 2, and the support rod 32 is perpendicular to the bottom plate 31, a first rotating shaft 11 is disposed between the bracket 3 and the mounting seat 2, and herein, fig. 1 can be combined, specifically, the first rotating shaft 11 is located between the bottom plate 31 and the mounting seat 2, one end of the first rotating shaft 11 is fixedly connected to the bottom plate 31, wherein the first rotating shaft 11 can be fixed on the bottom plate 31 by welding. In addition, the other end of the first rotating shaft 11 is rotatably connected to the mounting seat 2, wherein a bearing seat can be installed on the mounting seat 2, one end of the first rotating shaft 11, which is far away from the bottom plate 31, is rotatably supported in the bearing seat, so that the first rotating shaft 11 is rotatably installed on the mounting seat 2, and in addition, by arranging the first rotating shaft 11, the bracket 3 is rotatably connected to the mounting seat 2, so that the mounting of the bracket 3 is realized.

Referring to fig. 1 and 2, the bracket 3 is connected to a rotation mechanism 4, and the rotation mechanism 4 is used to drive the bracket 3 to rotate. Wherein the rotation mechanism 4 comprises a sheave 41, a driving dial 42 and a first drive motor 43. In the present embodiment, the sheave 41 is selected as the sheave 41 having four radial grooves, and the sheave 41 is fixedly mounted on the first shaft 11. In addition, the driving plate 42 is rotatably connected to the mounting seat 2, wherein, in order to install the driving plate 42, a fourth rotating shaft 13 is disposed at the mounting seat 2, one end of the fourth rotating shaft 13 is rotatably supported on the mounting seat 2, and the fourth rotating shaft 13 is perpendicular to the mounting seat 2, and the driving plate 42 is installed on the fourth rotating shaft 13, so as to install the driving plate 42. In addition, the sheave 41 meshes with initiative catch plate 42, first driving motor 43 sets up on mount pad 2, first driving motor 43 is used for driving initiative catch plate 42 rotation, specifically, for realizing the installation of first driving motor 43, in this embodiment, fixed mounting has mounting bracket 14 on the mount pad 2, mounting bracket 14 is font, first driving motor 43 installs on mounting bracket 14, and first driving motor 43's output shaft is downwards towards mount pad 2, realize being connected through the shaft coupling between first driving motor 43 and the fourth pivot 13, and then make first driving motor 43 be connected with initiative catch plate 42, start first driving motor 43, first driving motor 43 drives initiative catch plate 42 rotation, initiative catch plate 42 drives sheave 41 intermittent type rotation, sheave 41 drives first pivot 11 rotation when rotating, drive support 3 rotation when first pivot 11 rotates, under the effect of sheave 41, the angle of support 3 every turn is ninety degrees.

Referring to fig. 3, the balance mechanism 5 is located at the top position of the bracket 3, wherein the balance mechanism 5 is used for installing the laser range finder 6, the laser of the laser range finder 6 is emitted to the wall, and the balance mechanism 5 is used for enabling the laser range finder 6 to be kept in a horizontal setting state, so that the laser range finder 6 can emit laser along the horizontal direction, errors caused by the vertical offset of the laser at the wall when the laser range finder 6 is used for handheld ranging are reduced, and the accuracy of real actual measurement data is further improved.

Specifically, the balancing mechanism 5 includes a first mounting ring 51, a second mounting ring 52, a mounting block 53 and a balancing component 54, where the first mounting ring 51 and the second mounting ring 52 are all in a ring shape, two sides of the first mounting ring 51 are hinged to one ends of the two support rods 32 far away from the bottom plate 31 through pins, so that the first mounting ring 51 is rotationally connected to the support 3, and the first mounting ring 51 can rotate with a connecting line between ends of the two support rods 32 as a rotation axis.

In addition, the diameter of the second mounting ring 52 is smaller than that of the first mounting ring 51, the second mounting ring 52 is located in the first mounting ring 51, two sides of the second mounting ring 52 are hinged to two inner walls of the first mounting ring 51 through pins, so that the second mounting ring 52 is rotatably connected to the first mounting ring 51, and two hinge points of the second mounting ring 52 on the first mounting ring 51 are located at the middle position between two hinge points of the first mounting ring 51 on the support rod 32, so that the rotation axis of the first mounting ring 51 during rotation is perpendicular to the rotation axis of the second mounting ring 52 during rotation. In addition, the installation piece 53 is the cuboid form setting, and the installation piece 53 is located second collar 52, and the installation piece 53 sets up along vertical direction, and wherein, in order to realize the installation of installation piece 53, the installation piece 53 welds to be fixed in on the second collar 52, so make installation piece 53 fixed connection on the second collar 52.

The axis of rotation of the first mounting ring 51 during rotation and the axis of rotation of the second mounting ring 52 during rotation are arranged perpendicular to each other, so that the mounting block 53 can rock in a cross shape in the bracket 3, and correspondingly, the bracket 3 can also realize inclination offset relative to the mounting block 53.

In addition, the balance component 54 is disposed at the bottom of the mounting block 53, and the balance component 54 is configured to apply a vertical downward traction force to the mounting block 53, so that the mounting block 53 can be kept in a vertical state, and in particular, the balance component 54 includes a connecting rod 541 and a counterweight 542, where the connecting rod 541 is disposed along a vertical direction, and a top end of the connecting rod 541 is fixedly connected to the mounting block 53, and in this embodiment, the connecting rod 541 is welded and fixed to the mounting block 53. The balancing weight 542 is fixedly connected to the bottom end of the connecting rod 541, in this embodiment, the balancing weight 542 is welded and fixed to the bottom end of the connecting rod 541, and the balancing weight 542 applies a vertical downward traction force to the mounting block 53 via the connecting rod 541, so that the mounting block 53 can be static relative to the ground under the vertical traction, when the actual measurement real device is placed at the inclined or uneven bottom surface, the bracket 3 is inclined, the mounting block 53 still maintains a vertical state under the action of the balancing component 54, and then the upper surface of the mounting block 53 is horizontally arranged.

Referring to fig. 3, the laser rangefinder 6 is disposed on the mounting block 53 in a horizontal direction, more specifically, the laser rangefinder 6 is mounted at an upper surface of the mounting block 53, where the mounting block 53 maintaining a vertical state allows the laser rangefinder 6 mounted at the mounting block 53 to maintain a horizontal direction, thus achieving an effect that the laser of the laser rangefinder 6 is maintained to be horizontally emitted.

Wherein, for realizing the installation to laser range finder 6, specifically, be provided with the clamping assembly that is used for carrying out the centre gripping to laser range finder 6 on the balancing mechanism 5, the clamping assembly includes two-way lead screw 153, first clamp splice 151 and second clamp splice 152. The first clamping block 151 and the second clamping block 152 comprise a cuboid body and a sliding block 16 protruding from the body, the body of the first clamping block 151 and the sliding block 16 are integrally formed, the body of the second clamping block 152 and the sliding block 16 are integrally formed, a sliding groove 531 is formed in the upper surface of the mounting block 53 in a recessed manner from outside to inside, and the sliding block 16 on the first clamping block 151 and the sliding block 16 on the second clamping block 152 are slidably connected in the sliding groove 531, so that the first clamping block 151 and the second clamping block 152 are slidably connected to the balance mechanism 5 respectively. And the slider 16 guides the movement of the first and second clamping blocks 151 and 152 while sliding in the sliding groove 531 so that the first and second clamping blocks 151 and 152 can be moved toward or away from each other.

In addition, the bidirectional screw rod 153 is accommodated in the chute 531, the length direction of the bidirectional screw rod 153 is consistent with the length direction of the chute 531, two ends of the bidirectional screw rod 153 are respectively rotatably supported on the mounting block 53, so that the bidirectional screw rod 153 is rotatably connected to the balancing mechanism 5, the bidirectional screw rod 153 comprises a first threaded portion 1531 and a second threaded portion 1532 with opposite screw threads, threaded holes are respectively formed in the first clamping block 151 and the second clamping block 152 in a penetrating manner, the threaded holes are located at the sliding block 16, the bidirectional screw rod 153 sequentially penetrates the first clamping block 151 and the second clamping block 152 through the threaded holes, the first clamping block 151 is in threaded connection with the first threaded portion 1531, the second clamping block 152 is in threaded connection with the second threaded portion 1532, and the bidirectional screw rod 153 is rotated, so that the first clamping block 151 and the second clamping block 152 are mutually close to and far away under the action of threaded connection. When the laser range finder 6 needs to be installed, the laser range finder 6 is placed at the upper surface of the installation block 53, the laser range finder 6 is located between the first clamping block 151 and the second clamping block 152, the bidirectional screw rod 153 is rotated, the bidirectional screw rod 153 drives the first clamping block 151 and the second clamping block 152 to be close to each other until the first clamping block 151 and the second clamping block 152 clamp and fix two sides of the laser range finder 6, and therefore the installation of the laser range finder 6 is achieved.

Here, under the effect of rotary mechanism 4, when support 3 rotates, support 3 drives laser rangefinder 6 through balancing mechanism 5 and rotates to make the laser rotate on the wall body of building circumference and switch, at this moment, because support 3 rotation angle is ninety degrees at every turn, so make the rotation angle of laser rangefinder 6 at every turn be ninety degrees, so with the comparatively regular spatial layout looks adaptation in the building, it is to be noted that the regular layout of building is the structural layout including four wall bodies that link to each other in proper order, mutually perpendicular between the adjacent wall body, at every turn support 3 can make laser rangefinder 6 towards other wall body departments.

Referring to fig. 4, further, in order to improve the accuracy of the distance value measured by the laser rangefinder 6 at any wall, a fine adjustment assembly 17 is disposed between the base 1 and the mount base 2, the fine adjustment assembly 17 is used for driving the mount base 2 to rotate relative to the base 1 to adjust the relative position between the mount base 2 and the base 1, so that multiple measurements can be performed on the same wall, when the laser is perpendicular to the wall, the distance between the wall and the laser rangefinder 6 is shortest, that is, the data is most accurate, and the minimum value is selected through multiple measurements at this time, and is relatively close to the most accurate distance value to play a role in improving the accuracy of the data.

Specifically, the fine adjustment assembly 17 includes a third rotating shaft 171, a first gear 172, a second gear 173, a first bevel gear 174, a second bevel gear 175, and a second driving motor 176, where the third rotating shaft 171 and the second rotating shaft 12 are parallel to each other, one end of the third rotating shaft 171 is rotatably connected to the base 1 through a bearing seat, the first gear 172 is installed on the second rotating shaft 12, the second gear 173 is installed on the third rotating shaft 171, the first gear 172 and the second gear 173 are meshed with each other, the number of teeth of the first gear 172 is greater than the number of teeth of the second gear 173, the second driving motor 176 is installed on the base 1, the second bevel gear 175 is installed on an output shaft of the second driving motor 176, the first bevel gear 174 is installed on the third rotating shaft 171, the first bevel gear 174 and the second bevel gear 175 are meshed with each other, and the number of teeth of the first bevel gear 174 is greater than the number of teeth of the second bevel gear 175. The second driving motor 176 is started, the second driving motor 176 outputs rotation torque to the second bevel gear 175 through the output shaft, the second bevel gear 175 rotates, the first bevel gear 174 rotates under the action of meshing with the second bevel gear 175 in the process of rotating the second bevel gear 175, the first bevel gear 174 drives the third rotating shaft 171 to rotate, the third rotating shaft 171 drives the second gear 173 to rotate, the first gear 172 rotates under the action of meshing with the second gear 173, the first gear 172 drives the second rotating shaft 12 to rotate, the mounting seat 2 finally rotates in the process of rotating the second rotating shaft 12, the number of teeth of the first bevel gear 174 is larger than the number of teeth of the second bevel gear 175, the first reducing effect is achieved, in addition, the number of teeth of the first bevel gear 172 is larger than the number of teeth of the second bevel gear 173, the second reducing effect is achieved, the rotating speed of the second rotating shaft 12 is finally reduced, fine adjustment is achieved when the mounting seat 2 rotates, the mounting seat 2 can drive the laser distance measuring instrument 6 to rotate on a horizontal plane, and the same place is convenient to measure multiple times.

The implementation principle of the engineering construction supervision quality acceptance actual measurement device is as follows: placing laser range finder 6 on installation piece 53, start clamping assembly makes laser range finder 6 centre gripping be fixed in on balance mechanism 5, balance mechanism 5 makes laser range finder 6 keep the level setting state, and then make laser range finder 6's laser shoot out to wall body department along the horizontal direction, when measuring the size distance, set up the real volume device of actual measurement in arbitrary position point department in the building, laser range finder 6 place forms the datum point, start rotary mechanism 4, laser rotates on the wall body all around and switches, start laser range finder 6 and the distance numerical value of each wall body department of recording in proper order, calculate the distance numerical value, finally obtain the distance size of building.

In the process, the fine adjustment assembly 17 can be started, so that the mounting seat 2 can be finely adjusted by rotating the fine adjustment assembly 17 relative to the base 1, the laser of the laser range finder 6 rotates along with the rotation of the mounting seat 2, the emission position of the laser at the same wall body is changed, the laser range finder 6 measures the wall surface at a plurality of positions, and the distance values are screened, so that the most accurate distance value is obtained, and the effect of improving the accuracy of data is achieved.

The embodiment of the application also discloses a method for checking and accepting actual measurement of engineering construction supervision quality, which comprises the following steps:

step 1: firstly, the actual measurement real measuring device is placed in a building room, the laser range finder 6 is placed at the upper surface of the mounting block 53 of the balance mechanism 5, the screw rod 9 is rotated, the first clamping block 151 and the second clamping block 152 are close to each other under the action of threaded connection, the two sides of the laser range finder 6 are clamped by the first clamping block 151 and the second clamping block 152, the laser range finder 6 is clamped and fixed by the clamping assembly, and the fixed mounting of the laser range finder 6 is realized.

Step 2: the rotating mechanism 4 is started, the rotating mechanism 4 drives the bracket 3 to drive the laser range finder 6 to rotate towards any wall of the building, in the process, the first driving motor 43 is started first, the first driving motor 43 drives the driving plate 42 to rotate, the driving plate 42 drives the grooved pulley 41 to intermittently rotate, the grooved pulley 41 drives the first rotating shaft 11 to rotate when rotating, the bracket 3 is driven to rotate when the first rotating shaft 11 rotates, the laser range finder 6 faces towards the wall, and the first driving motor 43 is closed immediately, so that the bracket 3 and the laser range finder 6 are stopped.

Step 3: and measuring the distance values at the same wall body by using the laser range finder 6, wherein the distance values are at least one group, selecting a selected value, thus finishing the measurement of the distance values, and if the distance values are one group, jumping to the step 5, otherwise jumping to the step 4.

Step 4: when the distance values are more than one group, the fine adjustment assembly 17 is started in the process of measuring the distance values of more than one group, the mounting seat 2 drives the support 3 and the laser range finder 6 to rotate at the moment, the fine adjustment assembly 17 is closed immediately, the support 3 and the laser range finder 6 stop, the distance values are measured and recorded during the stop, the process is repeated for a plurality of times, the laser range finder 6 obtains a plurality of groups of distance values at a plurality of positions of the same wall, and finally the minimum value is selected as the selected value. More specifically, in the ranging process, the second driving motor 176 in the fine adjustment assembly 17 is started, the second driving motor 176 outputs a rotation torque to the second bevel gear 175 via the output shaft, so that the second bevel gear 175 rotates, in the process of rotating the second bevel gear 175, the first bevel gear 174 rotates under the action of meshing with the second bevel gear 175, the first bevel gear 174 drives the third rotating shaft 171 to rotate, the third rotating shaft 171 drives the second gear 173 to rotate, the first gear 172 rotates under the action of meshing with the second gear 173, the first gear 172 drives the second rotating shaft 12 to rotate, in the process of rotating the second rotating shaft 12, the mount pad 2 finally realizes rotating, simultaneously, the number of teeth of first bevel gear 174 is greater than the number of teeth of second bevel gear 175, so play the effect of one-level speed reduction, in addition, the number of teeth of first gear 172 is greater than the number of teeth of second gear 173, so play the effect of two-level speed reduction, finally slowed down the rotational speed of second pivot 12, so realize finely tuning when mount pad 2 rotates, when mount pad 2 and laser rangefinder 6 rotate to suitable position, close second driving motor 176 can, so make fine setting assembly 17 close, second pivot 12 stops rotating, immediately measure the distance value, flow to step 5 afterwards.

Step 5: through starting rotary mechanism 4, measure other walls, in this process, rotary mechanism 4 rotates orientation to other walls department in proper order through support 3 drive laser range finder 6 to record the distance numerical value between each wall body and the laser range finder 6 in proper order, it should be noted that, every time the wall body all can repeat step 4 to fine setting is measured many times, finally selects comparatively accurate minimum.

Step 6: and summing the distance values of the two parallel wall bodies to finally obtain the dimension distance between the two parallel wall bodies, and obtaining the dimension of the building through length and width, thereby being convenient and quick in process.

The measuring process is simple and convenient to operate, the distance between two walls can be obtained by adding the two distance values of the two walls which are parallel to each other, and the measuring is quick, convenient and practical.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (7)

1. The utility model provides an engineering construction manages quality inspection and accepts actual measurement real volume device which characterized in that: the device comprises a base (1), wherein a mounting seat (2) is arranged on the base (1), a support (3) and a rotating mechanism (4) are arranged on the mounting seat (2), the support (3) is rotationally connected to the mounting seat (2), the support (3) is connected with the rotating mechanism (4), the rotating mechanism (4) is used for driving the support (3) to rotate, a balancing mechanism (5) is arranged on the support (3), a laser range finder (6) is arranged on the balancing mechanism (5), the balancing mechanism (5) is used for enabling the laser range finder (6) to be in a horizontal arrangement state, laser of the laser range finder (6) is emitted to a wall, and when the support (3) rotates, the support (3) drives the laser range finder (6) to rotate through the balancing mechanism (5) so that the laser can be rotationally switched on the wall in the circumferential direction of a building;

a first rotating shaft (11) is arranged between the support (3) and the mounting seat (2), one end of the first rotating shaft (11) is fixedly connected to the support (3), the other end of the first rotating shaft (11) is rotationally connected to the mounting seat (2), the rotating mechanism (4) comprises a grooved wheel (41), a driving plate (42) and a first driving motor (43), the grooved wheel (41) is fixedly connected to the first rotating shaft (11), the driving plate (42) is rotationally connected to the mounting seat (2), the grooved wheel (41) is meshed with the driving plate (42), the first driving motor (43) is arranged on the mounting seat (2), the first driving motor (43) is connected with the driving plate (42), and the first driving motor (43) is used for driving the driving plate (42) to rotate.

The mounting seat (2) is rotationally connected to the base (1), a fine adjustment assembly (17) is arranged between the base (1) and the mounting seat (2), and the fine adjustment assembly (17) is used for driving the mounting seat (2) to rotate relative to the base (1) so as to adjust the relative position between the mounting seat (2) and the base (1);

a second rotating shaft (12) is arranged between the mounting seat (2) and the base (1), one end of the second rotating shaft (12) is fixedly connected to the mounting seat (2), the other end of the second rotating shaft (12) is rotatably connected to the base (1), the fine adjustment assembly (17) comprises a third rotating shaft (171), a first gear (172), a second gear (173), a first bevel gear (174), a second bevel gear (175) and a second driving motor (176), one end of the third rotating shaft (171) is rotatably connected to the base (1), the third rotating shaft (171) and the second rotating shaft (12) are parallel to each other, the first gear (172) is fixed to the second rotating shaft (12), the second gear (173) is fixedly connected to the third rotating shaft (171), the first gear (172) and the second gear (173) are meshed with each other, one end of the first gear (172) is rotatably connected to the base (1) and the second bevel gear (176) is arranged on the second bevel gear (173), the first bevel gear (172) is connected to the second bevel gear (176), the first bevel gear (174) and the second bevel gear (175) are meshed with each other, and the number of teeth of the first bevel gear (174) is larger than that of the second bevel gear (175).

2. The engineering construction supervision quality acceptance actual measurement device according to claim 1, wherein: be provided with clamping assembly on balance mechanism (5), clamping assembly includes two-way lead screw (153), first clamp splice (151) and second clamp splice (152), two-way lead screw (153) rotate connect in on balance mechanism (5), first clamp splice (151) with second clamp splice (152) slide respectively connect in on balance mechanism (5), two-way lead screw (153) include screw thread opposite first screw thread portion (1531) and second screw thread portion (1532), two-way lead screw (153) run through in proper order first clamp splice (151) with second clamp splice (152), first clamp splice (151) threaded connection in on first screw thread portion (1), second clamp splice (152) threaded connection in on second screw thread portion (1532), laser range finder (6) are located between first clamp splice (151) and second clamp splice (152), first clamp splice (151) with second clamp splice (152) will be fixed by laser range finder (152).

3. The engineering construction supervision quality acceptance actual measurement device according to claim 1, wherein: the balance mechanism (5) comprises a first mounting ring (51), a second mounting ring (52), a mounting block (53) and a balance assembly (54), wherein the first mounting ring (51) is rotationally connected to the support (3), the second mounting ring (52) is located in the first mounting ring (51), the second mounting ring (52) is rotationally connected to the first mounting ring (51), the rotation axis of the first mounting ring (51) during rotation is mutually perpendicular to the rotation axis of the second mounting ring (52) during rotation, the mounting block (53) is fixedly connected to the second mounting ring (52), the laser range finder (6) is arranged on the mounting block (53) along the horizontal direction, the balance assembly (54) is arranged at the bottom position of the mounting block (53), and the balance assembly (54) is used for applying vertical downward traction force to the mounting block (53).

4. The device for monitoring quality inspection, acceptance and actual measurement of engineering construction according to claim 3, wherein: the balance assembly (54) comprises a connecting rod (541) and a balancing weight (542), the connecting rod (541) is arranged in the vertical direction, the top end of the connecting rod (541) is fixedly connected to the mounting block (53), and the balancing weight (542) is fixedly connected to the bottom end of the connecting rod (541).

5. The engineering construction supervision quality acceptance actual measurement device according to claim 1, wherein: fixedly connected with fixed block (8) on base (1), be provided with screw rod (9) on fixed block (8), screw rod (9) run through fixed block (8) just fixed block (8) with threaded connection between screw rod (9), the one end fixedly connected with of screw rod (9) is used for friction disc (10) with ground looks butt.

6. The engineering construction supervision quality acceptance actual measurement device according to claim 1, wherein: the bottom of the base (1) is provided with universal wheels (7).

7. A method of measuring actual quantities of an engineering construction supervision quality acceptance measuring actual quantity device according to any one of claims 1 to 6, comprising the steps of:

step 1: placing the laser range finder (6) on the balance mechanism (5), and clamping and fixing the laser range finder (6) by using a clamping assembly;

step 2: starting a rotating mechanism (4), wherein the rotating mechanism (4) drives the bracket (3) to drive the laser range finder (6) to rotate towards any wall of a building;

step 3: measuring distance values by a laser range finder (6), wherein the distance values are at least one group, selecting a selected value, and if the distance values are one group, jumping to the step 5, otherwise jumping to the step 4;

step 4: when the distance values are more than one group, starting the fine tuning assembly (17), at the moment, driving the bracket (3) and the laser range finder (6) to rotate by the mounting seat (2), closing the fine tuning assembly (17) immediately, stopping the bracket (3) and the laser range finder (6), measuring and recording the distance values during stopping, repeating for a plurality of times, so that the laser range finder (6) obtains a plurality of groups of distance values at a plurality of positions of the same wall, and finally selecting the minimum value as a selected value;

step 5: starting a rotating mechanism (4), wherein the rotating mechanism (4) drives the laser range finders (6) to sequentially rotate towards the positions of other walls through the bracket (3), and sequentially recording the distance values between each wall and the laser range finders (6);

step 6: and summing the distance values of the two parallel wall bodies to finally obtain the dimension distance between the two parallel wall bodies.