CN118089861A - Indoor mapping device of building - Google Patents

Abstract

The invention discloses an indoor mapping device for a building, which relates to the technical field of buildings and comprises two support frames and a functional part, wherein the functional part is used for setting different methods to map different projects and comprises a plane plate fixedly arranged at the lower ends of the two support frames respectively, mounting cylinders are fixedly arranged at the upper ends of the two support frames respectively, connecting round rods are fixedly arranged on the two mounting cylinders together, and a laser measuring component is arranged on one of the mounting cylinders. The advantages are that: the invention can realize the rapid required mapping of a plurality of data of the wall body, does not need to adopt a plurality of equipment to measure respectively, improves the working efficiency of staff and shortens the measuring time, and meanwhile, when the flatness of the wall surface is measured, the invention can also accurately and rapidly determine the uneven position of the wall surface, further improves the measuring accuracy of the device, and the whole device is simple to use and operate.

Description

Indoor mapping device of building

Technical Field

The invention relates to the technical field of buildings, in particular to an indoor mapping device for a building.

Background

The mapping is to obtain the current graph and position information of the ground through selecting the existing characteristic points and boundary lines of the ground and measuring means, and the indoor mapping can intuitively obtain the indoor structural shape, so that the mapping device with higher accuracy is selected to measure various indoor data more accurately.

The hook mechanism arranged in the existing mapping device can only measure the thickness and angle of the wall body, the flatness of the wall surface and the distance between the wall bodies cannot be accurately measured, the device is single in function, the measurement work of various indoor data of a building cannot be realized by single operation, the overall measurement work efficiency is low, and the high-efficiency measurement cannot be realized;

When the flatness of the wall surface is measured, the conventional device can only measure the positions of the convex points on the wall surface, but cannot accurately measure the specific positions of the concave points on the wall surface, so that a certain error exists in a measuring result, and the measuring accuracy is influenced.

Disclosure of Invention

The invention aims to solve the problem that the flatness of a wall surface and the distance between wall bodies cannot be measured in the prior art, and provides an indoor mapping device for a building.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

An indoor mapping device for a building comprises two supporting frames;

The function part is used for setting different methods to map different projects and comprises plane plates which are respectively and fixedly arranged at the lower ends of two support frames, the upper ends of the two support frames are fixedly provided with mounting cylinders, the two mounting cylinders are fixedly provided with connecting round rods together, one of the mounting cylinders is provided with a laser measuring component, the support frames are fixedly provided with thickness measuring boxes through two connecting rods together, one of the connecting rods is provided with an angle measuring component, and the connecting round rods are provided with horizontal components;

The thickness measuring part is used for measuring the thickness of a wall body and the flatness of the wall surface, the thickness measuring part comprises two plate bodies fixedly arranged at the lower end of a thickness measuring box, limit rollers are jointly rotatably arranged on the two plate bodies through shaft bodies, two mounting springs are fixedly arranged at the lower end of the thickness measuring box, horizontal plates for measuring the flatness of the wall surface are jointly fixedly arranged at the lower ends of the two mounting springs, observation members are arranged at the two ends of the horizontal plates, and thickness measuring members are fixedly arranged at the lower end of the thickness measuring box;

the locating part, locating part are used for carrying out accurate location to the uneven position of wall, the locating part includes a fixed mounting at the locating cylinder of connecting the round bar upper end, the screw hole has been seted up to the upper end of locating cylinder, the upper end screw thread of screw hole is installed and is adjusted the pole, fixed mounting has the admission pole on the regulation pole, it installs the water storage ring to rotate on the admission pole, fixed mounting has the locating plate on the water storage ring, install vertical member on the admission pole, fixed point component is installed jointly to water storage ring and locating plate.

In the indoor surveying and mapping device for a building, the laser measuring component comprises a rotary drum, a laser range finder and a rotary handle, wherein the rotary drum is rotatably installed on one installation drum, and the laser range finder and the rotary handle for measuring the length are fixedly installed on the rotary drum;

The installation section of thick bamboo and rotary drum are last to have all offered matched with spacing hole, threaded mounting has the spacing screw rod that is used for carrying out spacing to the rotary drum on the spacing hole on the rotary drum.

In the indoor mapping device for the building, the angle measuring component comprises a sliding block, a telescopic rod, a horizontal rod, an elastic rod, a limiting spring, an observation groove and a first angle plate, wherein a sliding groove is formed in one connecting rod, the sliding block is slidably arranged on the sliding groove, the telescopic rod is fixedly arranged on the sliding block, the horizontal rod is fixedly arranged at one end, far away from the connecting rod, of the telescopic rod, the elastic rod is rotatably arranged on the horizontal rod through a circular shaft, the limiting spring which is identical to the limiting spring is fixedly arranged on the elastic rod and the horizontal rod together, the observation groove is formed in the horizontal rod, and the first angle plate is fixedly arranged at the lower end of the elastic rod;

the included angle between the elastic rod and the horizontal rod in the normal state is larger than 90 degrees, the scale on the first angle plate under the observation groove is larger than 90 degrees, and when the angle between the elastic rod and the horizontal rod is 90 degrees, the scale on the first angle plate under the observation groove is 90 degrees.

In the indoor mapping device of a building, the horizontal member comprises a horizontal sleeve, a bubble instrument and a measuring handle, wherein the horizontal sleeve and the measuring handle are fixedly arranged at two ends of the connecting round rod, and the bubble instrument is fixedly arranged on the two horizontal sleeves.

In the indoor mapping device for the building, the observation member comprises a second angle plate and an angle pointer, two second angle plates are fixedly arranged at the lower end of the thickness measuring box and are respectively positioned at two ends of a horizontal plate, and the angle pointers matched with the corresponding second angle plates are fixedly arranged at two ends of the horizontal plate;

the two angle pointers are on the same horizontal line with the horizontal plate, when the horizontal plate is in a horizontal state, the angle pointers are on zero scale marks of the second angle plate, and when the horizontal plate is in an inclined state, the angle pointers are on non-zero scale marks of the second angle plate.

In the indoor mapping device for the building, the thickness measuring component comprises a rotating shaft, a clamping plate, a graduated scale, an adjusting gear and an adjusting toothed plate, two sliding grooves are formed in the thickness measuring box, two strip-shaped holes communicated with the sliding grooves are formed in the thickness measuring box, the adjusting toothed plate is slidably mounted on the two sliding grooves, a linkage rod is fixedly mounted at the lower end of the two adjusting toothed plate, and one ends of the two linkage rods penetrate through the strip-shaped holes and are located outside the thickness measuring box;

The two clamping plates are fixedly mounted at the lower ends of the linkage rods, graduated scales matched with the two clamping plates are fixedly mounted at the lower ends of the thickness measuring boxes, a rotating shaft is rotatably mounted in the thickness measuring boxes, and adjusting gears matched with the two adjusting toothed plates are fixedly mounted at the upper ends of the rotating shaft.

In the indoor mapping device for the building, the vertical member comprises a connecting rope, a gravity ball and a reference pointer, the upper end of the wire collecting rod is wound with the connecting rope, the lower end of the connecting rope is fixedly provided with the gravity ball, and the lower end of the wire collecting rod is fixedly provided with the reference pointer vertical to the horizontal ground.

In the indoor mapping device for the building, the fixed point component comprises a measuring ball, an indicating cylinder, a full liquid cylinder, a water pipe, a reset spring and a push plate, wherein a plurality of through holes are formed in the upper end of the positioning plate, the full liquid cylinder is fixedly communicated with each through hole, the reset spring is fixedly installed in each full liquid cylinder, the push plate with the same shape and size as the inner wall of the full liquid cylinder is fixedly installed on the reset spring, the measuring ball is fixedly installed on the push plate, the indicating cylinder is fixedly communicated with the upper end of the full liquid cylinder, and the water pipe is fixedly communicated with the lower end of the full liquid cylinder;

Each indicating cylinder, each liquid filling cylinder, each water pipe and each water storage ring are filled with purified water, each indicating cylinder is internally provided with an indicating component, and the lower end of each water pipe is provided with a lifting component.

In the indoor mapping device of building, the inside slidable mounting of an instruction section of thick bamboo has the lifter plate, the upper end fixed mounting of an instruction section of thick bamboo has two pilot lamps, all fixed mounting has trigger switch on two pilot lamps, the upper end fixed mounting of lifter plate has trigger lever with trigger switch matched with.

In the indoor mapping device of above-mentioned building, the lifting assembly includes liquid pipe, piston board, push rod and dipperstick, liquid pipe is gone up to the upper end fixed intercommunication of water storage ring, the upper end slidable mounting of going up the liquid pipe has the piston board, the upper end fixed mounting of piston board has the push rod, the outside fixed mounting of going up the liquid pipe has the dipperstick that is used for measuring push rod rise height.

Compared with the prior art, the invention has the advantages that:

1: this indoor mapping device has a device and can realize multiple measuring advantage when surveying indoor, and this indoor mapping device can carry out measurement, thickness measurement and the distance measurement of angle to indoor wall body simultaneously, realizes that a device carries out multiple different required measurement, need not to adopt multiple equipment to measure the wall body, has effectively reduced the time when staff surveys, and survey accuracy is higher.

2: This indoor mapping device is when surveying and mapping indoor, has the advantage that carries out accurate location to the wall roughness, and the location portion that this indoor mapping device set up can judge whether there is unevenness in the wall, and can be accurate judgement wall uneven's point location to can confirm through the pilot lamp that the wall exists bump or pit, effectively improve the flexibility of device, improved the precision of device simultaneously.

3: This indoor mapping device is when surveying and mapping indoor, have the high and easy operation's of measurement accuracy advantage, this indoor mapping device support frame adopts aluminum alloy to make, and the quality is lighter and be difficult for deformation, is difficult for appearing damaging when the staff of being convenient for takes, effectively improves the life of device, and the angle and the thickness of measuring the wall that first angle board, second angle board and scale that set up simultaneously can be accurate effectively improve the accuracy of device.

4: This indoor mapping device is when surveying and mapping indoor, has the advantage that the suitability is strong, and the laser rangefinder that sets up on this indoor mapping device has the adjustable function of angle for the laser rangefinder can carry out the wall body of different angles and apart from measuring between the wall, and measuring result is accurate, easy operation, and the stability when the spacing screw that sets up can effectively improve the laser rangefinder measurement improves measuring result's precision.

In summary, the invention can rapidly and conveniently survey and draw a plurality of data of the wall without measuring by various devices, thereby improving the working efficiency of staff and shortening the measuring time, and simultaneously, when the flatness of the wall is measured, the invention can accurately and rapidly determine the uneven position of the wall, further improving the measuring accuracy of the device, and the whole device is simple to use and operate.

Drawings

FIG. 1 is a schematic structural view of an indoor mapping device for building according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;

FIG. 3 is a schematic view of a laser measuring device according to the present invention;

FIG. 4 is a schematic view of the structure of the angle measuring member of the present invention;

FIG. 5 is a schematic view of a thickness measuring member according to the present invention;

FIG. 6 is a cross-sectional view taken in the direction B-B of FIG. 5;

FIG. 7 is a schematic view of the structure of the horizontal plate portion of FIG. 5;

FIG. 8 is a schematic view of a positioning portion according to the present invention;

FIG. 9 is a schematic view of the structure of FIG. 8 after the positioning cylinder is removed and rotated at a certain angle;

FIG. 10 is a schematic view of the structure of FIG. 9 after the positioning plate is removed and rotated by a certain angle;

FIG. 11 is a cross-sectional view taken along the direction A-A in FIG. 10;

Fig. 12 is an exploded view of the structure of fig. 10.

In the figure: 1 plane plate, 2 supporting frame, 3 mounting cylinder, 4 rotary drum, 5 laser range finder, 6 horizontal sleeve, 7 bubble meter, 8 measuring handle, 9 connecting round bar, 10 positioning cylinder, 11 adjusting rod, 12 connecting rod, 13 thickness measuring box, 14 rotating handle, 15 wire collecting rod, 16 positioning plate, 17 measuring ball, 18 connecting rope, 19 gravity ball, 20 slide block, 21 telescopic rod, 22 horizontal rod, 23 elastic rod, 24 limit spring, 25 observing groove, 26 first angle plate, 27 rotating shaft, 28 clamping plate, 29 horizontal plate, 30 mounting spring, 31 second angle plate, 32 angle pointer, scale, 34 plate body, 35 limit roller, 36 adjusting gear, 37 adjusting toothed plate, 38 indicating cylinder, 39 reference pointer, 40 full liquid cylinder, 41 water pipe, 42 water storage ring, 43 upper liquid pipe, 44 piston plate, 45 push rod, 46 measuring ruler, 47 reset spring, 48 push plate, 49 trigger switch, 50 indicating lamp.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1, an indoor mapping apparatus for a building includes two support frames 2; the two support frames 2 are supported by aluminum metal, so that the aluminum metal material is light in weight, the overall quality of the device can be effectively reduced, workers can conveniently take the device, meanwhile, the aluminum metal structure is stable, corrosion deformation is not easy to occur, and the service life of the device is effectively prolonged.

Referring to fig. 2-7, the functional part is used for mapping the corner angle, the wall spacing and the wall thickness by setting different methods, the functional part comprises a plane plate 1 fixedly installed at the lower ends of two support frames 2 respectively, the upper ends of the two support frames 2 are fixedly provided with mounting cylinders 3, and the two mounting cylinders 3 are fixedly provided with connecting round rods 9 together; the setting of function portion is convenient for survey and drawing according to the demand on site, survey and drawing to the indoor measurement project of difference, need not to adopt multiple device to survey and draw the wall body, effectively reduces staff's mapping time, improves mapping efficiency, and need not to carry multiple different survey and drawing device.

The lower extreme of plane board 1 is the plane setting, and its effect is when measuring the horizontal plane of wall, can hug closely two plane boards 1 on the wall, and when two plane boards 1 were in on same horizontal plane, then the wall was the horizontality, when not being in on same horizontal plane, then was the non-horizontality.

Referring to fig. 3, one of the mounting cylinders 3 is mounted with a laser measuring member comprising a drum 4, a laser rangefinder 5 and a turning grip 14, the drum 4 is rotatably mounted on one of the mounting cylinders 3, and the laser rangefinder 5 and the turning grip 14 for measuring length are fixedly mounted on the drum 4;

The laser range finder 5 is a pulse laser range finder, which is an instrument for accurately measuring the distance from a target by using a certain parameter of modulated laser, and is a device for emitting a beam or a sequence of short pulse laser beams to the target when the pulse laser range finder works, receiving the laser beams reflected by the target by a photoelectric element, measuring the time from the emission to the reception of the laser beams by a timer, and calculating the distance from the range finder to the target (the prior art is not described here too much); the solid sleeve on the rotary handle 14 is provided with a rubber ring, so that the user can hold the handle more comfortably, and the friction force during holding is increased.

The mounting cylinder 3 and the rotating cylinder 4 are provided with matched limiting holes (not shown in the figure), and limiting screws for limiting the rotating cylinder 4 are arranged on the limiting holes on the rotating cylinder 4 in a threaded manner;

The function of the rotary drum 4 is to drive the laser range finder 5 to conduct angle adjustment, so that the laser range finder 5 can conduct angle change on the laser range finder according to field conditions, and laser measurement is conducted on walls in different environments.

Through the cooperation of the limit screw and the two limit holes, the rotary drum 4 and the mounting drum 3 can be connected in a required mode, the rotary drum 4 is limited, the situation that the laser range finder 5 rotates when measuring the wall distance is prevented, the measurement accuracy is affected, and the stability of the device can be effectively improved through the limit holes;

When the laser range finder is used, the limiting screw is taken out from the limiting hole, then the rotary drum 4 is rotated, the laser range finder 5 is subjected to angle adjustment, and then the limiting screw is mounted on the rotary drum 4 and the mounting drum 3 in a common thread mode, so that the rotary drum 4 is limited.

The support frame 2 is fixedly provided with a thickness measuring box 13 through two connecting rods 12; the thickness measuring box 13 is composed of a transverse box (not shown) and two side plates (not shown), wherein the two side plates are fixedly arranged at two ends of the bottom of the transverse box, and the thickness measuring box 13 is used for measuring the thickness of a wall body through being matched with other structures.

Referring to fig. 4, one of the connecting rods 12 is provided with an angle measuring member, the angle measuring member comprises a sliding block 20, a telescopic rod 21, a horizontal rod 22, an elastic rod 23, a limiting spring 24, an observation groove 25 and a first angle plate 26, one of the connecting rods 12 is provided with a sliding groove, and the sliding groove is provided with the sliding block 20 in a sliding manner;

The angle measuring member is used for measuring whether the corners are vertical (the included angle is 90 degrees), and the working principle is that the horizontal rod 22 is tightly attached to one wall surface, then the elastic rod 23 is tightly attached to the other wall surface by pushing the horizontal rod 22, then the indication number on the first angle plate 26 is observed through the observation groove 25, and the angle between the two wall surfaces is measured.

The end face of the sliding block 20 is in a trapezoid shape, the shape of the sliding groove is the same as that of the sliding block 20, a certain limiting effect is achieved on the sliding block 20 through the shape matching of the sliding block 20 and the sliding groove, the sliding block 20 is prevented from shaking left and right when sliding along the sliding groove, the falling-off condition is caused, and the overall stability of the device is improved;

The first angle plate 26 is arranged in a semicircle, the upper end of the first angle plate is provided with angle scale marks, and the observation groove 25 is positioned at the upper end of the first angle plate 26, and scales on the first angle plate 26 can be observed through the observation groove 25.

The slide block 20 is fixedly provided with a telescopic rod 21, one end of the telescopic rod 21 far away from the connecting rod 12 is fixedly provided with a horizontal rod 22, the horizontal rod 22 is rotatably provided with an elastic rod 23 through a circular shaft, the elastic rod 23 and the horizontal rod 22 are fixedly provided with a limiting spring 24 for limiting, the horizontal rod 22 is provided with an observation groove 25, and the lower end of the elastic rod 23 is fixedly connected with a first angle plate 26;

The limiting spring 24 is used for ensuring that the angle between the elastic rod 23 and the horizontal rod 22 is always larger than 90 degrees, meanwhile, when the elastic rod 23 is pushed by a wall surface, the elastic rod 23 can be clung to the wall surface, meanwhile, the angle between the elastic rod 23 and the horizontal rod 22 can be changed, and when the horizontal rod 22 and the elastic rod 23 are clung to the corresponding wall surface, the angles of the two sides are the angles of the wall corners.

The included angle between the elastic rod 23 and the horizontal rod 22 in the normal state is larger than 90 degrees, the scale on the first angle plate 26 below the observation groove 25 is larger than 90 degrees, the purpose of setting the scale larger than 90 degrees is to improve the measuring range of the device, the device is convenient for a worker to read, and when the angle between the elastic rod 23 and the horizontal rod 22 is 90 degrees, the scale on the first angle plate 26 below the observation groove 25 is 90 degrees;

When the angle between the elastic rod 23 and the horizontal rod 22 is 90 °, the scale on the first angle plate 26 in the observation groove 25 is zero, when the elastic rod 23 and the horizontal rod 22 are respectively attached to two wall surfaces, the scale of the observation groove 25 is not 90 °, i.e. the two wall surfaces are not perpendicular to each other, and the angle of the corner is the indication on the first angle plate 26.

The connecting round rod 9 is provided with a horizontal member, the horizontal member comprises a horizontal sleeve 6, a bubble meter 7 and a measuring handle 8, both ends of the connecting round rod 9 are fixedly provided with the horizontal sleeve 6 and the measuring handle 8, and both horizontal sleeves 6 are fixedly provided with the bubble meter 7;

The bubble meter 7 is a bubble level consisting of a platform and a transparent glass tube filled with a liquid and having a bubble therein, which when in a central position indicates that the object is horizontal and if the bubble is off-center indicates that the object is not horizontal (this is the prior art and will not be described further).

The effect of horizontal component is to carry out the measurement of roughness to the wall, and the staff is through holding measurement handle 8, hugs closely the wall with two flat boards 1 on the device, and when the wall was the horizontality, two flat boards 1 were on same horizontal plane, then bubble on the bubble appearance 7 was in central point put, and when the wall was the unevenness state, two flat boards 1 were in the tilt state, and bubble on the bubble appearance 7 was skew central point put this moment, can survey the wall roughness.

Referring to fig. 5 to 7, a thickness measuring part is used for measuring the thickness of a wall body and the flatness of the wall surface, the thickness measuring part comprises two plate bodies 34 fixedly installed at the lower end of a thickness measuring box 13, limit rollers 35 are installed on the two plate bodies 34 in a rotating way through shaft bodies, two installation springs 30 are fixedly installed at the lower end of the thickness measuring box 13, and a horizontal plate 29 for measuring the flatness of the wall surface is fixedly installed at the lower ends of the two installation springs 30;

The two plate bodies 34, the limit roller 35 and the two mounting springs 30 are all positioned at the lower end of the transverse box of the thickness measuring box 13, the effect of the limit roller 35 is used for fixedly supporting the horizontal plate 29, when the wall thickness needs to be measured, the wall surface needs to be tightly attached to the horizontal plate 29, the limit roller 35 can prevent the horizontal plate 29 from being compressed too deeply due to overlarge thrust, and meanwhile, the horizontal plate 29 can rotate at a certain angle;

The effect of the mounting springs 30 is that when the horizontal plate 29 is tightly attached to the wall surface, when the wall surface is in an uneven state, the compression degrees of the two mounting springs 30 are different, so that the horizontal plate 29 can incline, namely, the wall surface is in an uneven state, and when the compression degrees of the two mounting springs 30 are the same, the wall surface is in a flat state.

The two ends of the horizontal plate 29 are provided with observation members, each observation member comprises a second angle plate 31 and an angle pointer 32, the two second angle plates 31 are fixedly arranged at the lower end of the thickness measuring box 13, the two second angle plates 31 are respectively positioned at the two ends of the horizontal plate 29, and the two ends of the horizontal plate 29 are fixedly provided with the angle pointers 32 matched with the corresponding second angle plates 31;

When the wall surface is in a flat state, the horizontal plate 29 is in a horizontal state, and meanwhile, the two angle pointers 32 at the upper end of the horizontal plate are also in a horizontal state, and at the moment, the angle pointers 32 are on zero scale marks of the second angle plate 31, namely in a flat state; when the wall surface is in an uneven state, the horizontal plate 29 is offset, so that the two angle pointers 32 are not on the zero scale line of the second angle plate 31, and the inclination angle of the wall surface is the scale value on the second angle plate 31.

The two angle pointers 32 are on the same horizontal line with the horizontal plate 29, when the horizontal plate 29 is in a horizontal state, the angle pointers 32 are on zero graduation marks of the second angle plate 31, and when the horizontal plate 29 is in an inclined state, the angle pointers 32 are on non-zero graduation marks of the second angle plate 31;

the angle pointer 32 and the horizontal plate 29 are used for judging whether the measured wall surface is flat or not through the scale positions of the angle pointer 32 on the second angle plate 31, and accurately observing whether the wall surface is flat or not.

The lower end of the thickness measuring box 13 is provided with a thickness measuring component, the thickness measuring component comprises a rotating shaft 27, a clamping plate 28, a graduated scale 33, an adjusting gear 36 and an adjusting toothed plate 37, two sliding grooves are formed in the thickness measuring box 13, two strip-shaped holes communicated with the sliding grooves are formed in the thickness measuring box 13, the two sliding grooves are provided with the adjusting toothed plate 37 in a sliding manner, the lower ends of the two adjusting toothed plates 37 are fixedly provided with linkage rods, one ends of the two linkage rods penetrate through the corresponding strip-shaped holes and are positioned outside the thickness measuring box 13, and the clamping plates 28 are fixedly arranged on the two linkage rods;

The two adjusting toothed plates 37 are located inside the transverse box, the two adjusting toothed plates 37 can slide left and right in the transverse box, and meanwhile, the action of the linkage rod is that when the two adjusting toothed plates 37 slide, the clamping plates 28 at the upper ends of the two adjusting toothed plates are driven to synchronously move through the linkage rod.

The working principle of the thickness measuring component is that the two clamping plates 28 are clung to two sides of the wall body by controlling the movement distance of the two clamping plates 28, and meanwhile, the thickness of the wall body is obtained by measuring the distance between the two clamping plates 28.

The lower end of the thickness measuring box 13 is fixedly provided with a graduated scale 33 matched with the two clamping plates 28, a rotating shaft 27 is rotatably arranged in the thickness measuring box 13, and the upper end of the rotating shaft 27 is fixedly provided with an adjusting gear 36 matched with two adjusting toothed plates 37;

the rotating shaft 27 has the function that the rotating shaft 27 is rotated to drive an adjusting gear 36 fixedly arranged at the upper end of the rotating shaft to rotate, and the adjusting gear 36 rotates to drive two adjusting toothed plates 37 to synchronously and reversely rotate, so that the two clamping plates 28 move inwards to be closely attached to the front surface and the rear surface of the wall body;

The scale 33 is fixedly arranged between the two side plates of the thickness measuring box 13, the middle of the scale 33 is a zero scale mark, scales at the two ends are sequentially increased from the middle, the wall thickness is measured by observing the scales of the two clamping plates 28 on the scale 33, and the wall thickness is the sum of the scales of the two clamping plates 28 on the scale 33.

Referring to fig. 8-12, a positioning part, which is used for accurately positioning the uneven point of the wall surface, comprises a positioning cylinder 10 fixedly installed at the upper end of a connecting round rod 9, a threaded hole is formed at the upper end of the positioning cylinder 10, an adjusting rod 11 is installed at the upper end of the threaded hole in a threaded manner, a wire collecting rod 15 is fixedly installed on the adjusting rod 11, a water storage ring 42 is rotatably installed on the wire collecting rod 15, a positioning plate 16 is fixedly installed on the water storage ring 42, and a vertical member is installed on the wire collecting rod 15;

The function of the locating part is that when the uneven area of the wall surface is judged through the horizontal component, the uneven point position can be accurately located through the locating part, the function of the adjusting rod 11 is that the wire collecting rod 15 at the upper end of the adjusting rod is driven to rotate through rotating the adjusting rod, and the transmission function is achieved.

The vertical component comprises a connecting rope 18, a gravity ball 19 and a reference pointer 39, the upper end of the wire collecting rod 15 is wound and provided with the connecting rope 18, the lower end of the connecting rope 18 is fixedly provided with the gravity ball 19, and the lower end of the wire collecting rod 15 is fixedly provided with the reference pointer 39 which is vertical to the horizontal ground;

the vertical member is used for judging whether the whole equipment is parallel, the gravity ball 19 at the upper end pulls the connecting rope 18 under the action of gravity, the connecting rope 18 is vertical to the ground, and whether the device is in a horizontal state is judged by observing whether the reference pointer 39 is parallel to the connecting rope 18.

The water storage ring 42 and the positioning plate 16 are jointly provided with a fixed-point component, the fixed-point component comprises a measuring ball 17, an indicating cylinder 38, a liquid filling cylinder 40, a water pipe 41, a return spring 47 and a push plate 48, the upper end of the positioning plate 16 is provided with a plurality of through holes, and each through hole is fixedly communicated with the liquid filling cylinder 40;

The liquid filling cylinder 40 and the water storage ring 42 are mutually communicated through the water pipe 41, so that when the purified water in the liquid filling cylinder 40 is pressurized, the purified water in the liquid filling cylinder can flow into the water storage ring 42 through the water pipe 41.

A reset spring 47 is fixedly arranged in each liquid filling cylinder 40, a push plate 48 with the same shape and size as the inner wall of the liquid filling cylinder 40 is fixedly arranged on the reset spring 47, a measuring ball 17 is fixedly arranged on the push plate 48, and the upper end of the liquid filling cylinder 40 is fixedly communicated with an indicating cylinder 38;

The rubber ring is fixedly sleeved at the upper end of each measuring ball 17, and the rubber ring is used for preventing the spherical surface of each measuring ball 17 from damaging the wall surface when the positioning plate 16 is tightly attached to the wall surface, affecting the attractive appearance of the wall surface and increasing the running cost of the device.

The inside of each indicating cylinder 38, the liquid filling cylinder 40, the water pipe 41 and the water storage ring 42 is filled with purified water; the fixed point member is used for judging whether the wall surface is flat or not through the pure water circulation quantity in the liquid filling barrel 40.

The staff holds the measuring handle 8 to tightly attach the locating plate 16 to the wall surface, and meanwhile the measuring ball 17 on the locating plate 16 drives the push plate 48 to push inwards under the action of pushing force, and at the moment, the push plate 48 compresses purified water in the full liquid cylinder 40, and the purified water in the full liquid cylinder 40 is pressed into the full liquid cylinder 40 and the water pipe 41 respectively.

An indication assembly is installed inside each indication barrel 38, a lifting plate (not shown in the figure) is slidably installed inside each indication barrel 38, two indication lamps 50 are fixedly installed at the upper ends of the indication barrels 38, a trigger switch 49 is fixedly installed on each indication lamp 50, and a trigger rod (not shown in the figure) matched with the trigger switch 49 is fixedly installed at the upper ends of the lifting plates.

In a normal state (in a wall surface leveling state), the inward movement distance of the measuring ball 17 on the positioning plate 16 is a normal distance, so that the inward movement distance of the push plate 48 is a normal distance, purified water in the push plate flows into the indicating cylinder 38 to be a normal amount, so that the lifting plate drives the trigger rod to lift up by the same distance, and the trigger rod just touches the first trigger switch 49, so that only one indicator lamp 50 is lightened, and if only one indicator lamp 50 is lightened, the wall surface is leveled;

In an abnormal state (such as when a salient point exists on a wall), the inward movement distance of the measuring ball 17 on the positioning plate 16 is deeper, the inward movement distance of the pushing plate 48 is longer, the amount of purified water flowing into the indicating cylinder 38 is larger, the lifting plate is higher in lifting height, two indicator lamps 50 are triggered simultaneously, therefore, when the salient point exists on the wall, the two indicator lamps 50 are both on, when the concave point exists on the wall, the inward movement distance of the measuring ball 17 on the positioning plate 16 is shorter, the inward movement distance of the pushing plate 48 is shorter, the amount of purified water flowing into the indicating cylinder 38 is smaller, the lifting plate is lower in lifting height, the indicator lamps 50 are not triggered, and the indicator lamps 50 are on.

The lower end of each water pipe 41 is provided with a lifting assembly, the upper end of the water storage ring 42 is fixedly communicated with an upper liquid pipe 43, the upper end of the upper liquid pipe 43 is slidably provided with a piston plate 44, the upper end of the piston plate 44 is fixedly provided with a push rod 45, and the outer part of the upper liquid pipe 43 is fixedly provided with a measuring ruler 46 for measuring the lifting height of the push rod 45;

The lifting member is used for judging the concave-convex depth of the wall surface through the flow quantity of the purified water in the inner part, when the wall surface is in a flat state, the quantity of the purified water in the liquid full cylinder 40 flowing into the water storage ring 42 through the water pipe 41 is at a normal level, and meanwhile, the push rod 45 is lifted to be at a normal height under the pushing force of the purified water;

When the concave-convex points appear on the wall surface, the ascending height of the push rod 45 is higher or lower, and meanwhile, the concave-convex depth is equal to the ascending height or descending height of the push rod 45, and the measurement is completed through the indication on the measuring ruler 46.

Further, the above-described fixed connection is to be understood in a broad sense, unless explicitly stated and defined otherwise, as being, for example, welded, glued, or integrally formed, as is well known to those skilled in the art.

The use state in the invention is as follows;

Angle measurement is performed on the corner: the device is placed at a corner, the length of the telescopic rod 21 is changed to enable the horizontal rod 22 to be clung to one surface of the corner, then the elastic rod 23 is pushed to enable the elastic rod 23 to be clung to the other surface of the corner, measurement is completed through indication on the first angle plate 26 in the observation groove 25, and at the moment, the angle between the elastic rod 23 and the horizontal rod 22 is the angle of the corner;

Wall thickness was measured: the wall body is positioned between the side plates by moving the thickness measuring box 13, the wall surface is tightly attached to the horizontal plate 29, the second angle plate 31 on the edge of the horizontal plate 29 is observed, whether the wall surface is horizontal or not is judged, then the rotating shaft 27 is rotated, the adjusting gear 36 on the rotating shaft 27 drives the adjusting toothed plate 37 to move inwards, meanwhile, the two clamping plates 28 are driven to be tightly attached to the two wall surfaces through the linkage rod, the distance between the two clamping plates 28 is the wall thickness, and the thickness of the wall body is obtained by observing the position of the two clamping plates 28 on the graduated scale 33.

Measuring the flatness of the wall surface: the staff holds the measuring handle 8, clings the flat plate 1 at the lower end to the wall surface, if the wall surface is flat, bubbles in the bubble meter 7 on the horizontal sleeve 6 are positioned at the positive middle position, and if the wall surface is uneven, the bubbles deviate from the positive middle position.

When the wall surface is uneven, the uneven point is positioned through the positioning plate 16, the positioning plate 16 is tightly attached to the wall surface, meanwhile, the wall surface can push the measuring ball 17 on the positioning plate 16 inwards, the measuring ball 17 drives the pushing plate 48 to move inwards so that the internal pressure is increased, meanwhile, part of purified water in the liquid filling cylinder 40 flows into the indicating cylinder 38, the other part of purified water flows into the water through pipe 41, the purified water flowing into the indicating cylinder 38 can push the lifting plate in the indicating cylinder to move upwards, and the lifting plate moves upwards so as to drive the trigger rod to move upwards to trigger the trigger switch 49 on the indicating lamp 50;

When the wall surface is in a flat state, the measuring ball 17 drives the push plate 48 to move inwards to a normal distance, so that the lifting plate rises to a normal height, the trigger rod at the upper end of the push plate only triggers one trigger switch 49, only one indicator lamp 50 is lightened, meanwhile, purified water flowing into the water pipe 41 can push the piston plate 44 in the upper liquid pipe 43 to move upwards, the piston plate 44 drives the push rod 45 at the upper end of the piston plate to move upwards, and the upper end of the push rod 45 is positioned on a zero scale line of the measuring ruler 46.

When the wall surface is in a convex state, the measuring ball 17 drives the push plate 48 to have a larger inward distance, so that the lifting plate is higher in lifting height, the trigger rod at the upper end of the push plate triggers the two trigger switches 49, so that the two indicator lamps 50 are lightened, the piston plate 44 in the upper liquid pipe 43 moves upwards to have a larger lifting distance of the push rod 45, and at the moment, the scale of the push rod 45 on the measuring ruler 46 is the distance of the wall surface protrusion;

When the wall surface is in a concave state, the measuring ball 17 drives the push plate 48 to have smaller inward distance, so that the lifting plate has lower lifting height, the trigger rod at the upper end of the push plate cannot trigger the two trigger switches 49, the no-indicator lamp 50 is lightened, meanwhile, the upward movement distance of the piston plate 44 is smaller than the normal lifting distance, the lifting height of the push rod 45 is smaller than the normal height, and the scale of the push rod 45 on the measuring ruler 46 is the concave depth of the wall surface.

The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.

Claims (10)

1. An indoor mapping device for a building is characterized by comprising two supporting frames (2);

The device comprises a functional part, a thickness measuring part and a control part, wherein the functional part is used for setting different methods to map different projects and comprises a plane plate (1) fixedly installed at the lower ends of two support frames (2) respectively, mounting cylinders (3) are fixedly installed at the upper ends of the two support frames (2), connecting round rods (9) are fixedly installed on the two mounting cylinders (3) together, a laser measuring component is installed on one mounting cylinder (3), a thickness measuring box (13) is fixedly installed on the support frames (2) together through two connecting rods (12), an angle measuring component is installed on one connecting rod (12), and a horizontal component is installed on the connecting round rod (9);

the thickness measuring part is used for measuring wall thickness and wall flatness, the thickness measuring part comprises two plate bodies (34) fixedly arranged at the lower end of a thickness measuring box (13), limiting rollers (35) are jointly arranged on the two plate bodies (34) in a rotating mode through shaft bodies, two mounting springs (30) are fixedly arranged at the lower end of the thickness measuring box (13), horizontal plates (29) for measuring the wall flatness are fixedly arranged at the lower ends of the two mounting springs (30), observing members are arranged at two ends of each horizontal plate (29), and thickness measuring members are fixedly arranged at the lower end of the thickness measuring box (13);

The locating part, locating part are used for carrying out accurate location to the uneven position of wall, locating part includes fixed mounting at the locating cylinder (10) of connecting round bar (9) upper end, threaded hole is seted up to the upper end of locating cylinder (10), regulation pole (11) are installed to the upper end screw thread of threaded hole, fixed mounting has receipts line pole (15) on adjusting pole (11), it installs retaining ring (42) to receive the rotation on line pole (15), fixed mounting has locating plate (16) on retaining ring (42), install vertical member on receiving line pole (15), fixed point component is installed jointly to retaining ring (42) and locating plate (16).

2. The indoor mapping device for building according to claim 1, wherein the laser measuring component comprises a rotary drum (4), a laser range finder (5) and a rotary handle (14), wherein the rotary drum (4) is rotatably installed on one of the installation drums (3), and the laser range finder (5) and the rotary handle (14) for measuring the length are fixedly installed on the rotary drum (4);

The rotary drum is characterized in that the mounting cylinder (3) and the rotary drum (4) are provided with matched limiting holes, and limiting screws used for limiting the rotary drum (4) are mounted on the limiting holes of the rotary drum (4) in a threaded mode.

3. The indoor mapping device for building according to claim 1, wherein the angle measuring component comprises a sliding block (20), a telescopic rod (21), a horizontal rod (22), an elastic rod (23), a limiting spring (24), an observation groove (25) and a first angle plate (26), wherein a sliding groove is formed in one connecting rod (12), the sliding block (20) is slidably mounted on the sliding groove, the telescopic rod (21) is fixedly mounted on the sliding block (20), one end, far away from the connecting rod (12), of the telescopic rod (21) is fixedly mounted with the horizontal rod (22), the elastic rod (23) is rotatably mounted on the horizontal rod (22) through a circular shaft, the limiting spring (24) which is identical to the limiting spring is fixedly mounted on the elastic rod (23) and the horizontal rod (22), the observation groove (25) is formed in the horizontal rod (22), and the first angle plate (26) is fixedly mounted at the lower end of the elastic rod (23).

The included angle between the elastic rod (23) and the horizontal rod (22) in a normal state is larger than 90 degrees, the scale on the first angle plate (26) under the observation groove (25) is larger than 90 degrees, and when the angle between the elastic rod (23) and the horizontal rod (22) is 90 degrees, the scale on the first angle plate (26) under the observation groove (25) is 90 degrees.

4. The indoor mapping device for building according to claim 1, wherein the horizontal member comprises a horizontal sleeve (6), a bubble meter (7) and a measuring handle (8), the two ends of the connecting round rod (9) are fixedly provided with the horizontal sleeve (6) and the measuring handle (8), and the two horizontal sleeves (6) are fixedly provided with the bubble meter (7).

5. The indoor mapping device for building according to claim 1, wherein the observation component comprises a second angle plate (31) and an angle pointer (32), two second angle plates (31) are fixedly arranged at the lower end of the thickness measuring box (13), the two second angle plates (31) are respectively positioned at two ends of a horizontal plate (29), and the angle pointers (32) matched with the corresponding second angle plates (31) are fixedly arranged at two ends of the horizontal plate (29);

The two angle pointers (32) are on the same horizontal line with the horizontal plate (29), when the horizontal plate (29) is in a horizontal state, the angle pointers (32) are on zero graduation lines of the second angle plate (31), and when the horizontal plate (29) is in an inclined state, the angle pointers (32) are on non-zero graduation lines of the second angle plate (31).

6. The indoor mapping device for building according to claim 1, wherein the thickness measuring component comprises a rotating shaft (27), a clamping plate (28), a graduated scale (33), an adjusting gear (36) and an adjusting toothed plate (37), two sliding grooves are formed in the thickness measuring box (13), two strip-shaped holes communicated with the sliding grooves are formed in the thickness measuring box (13), the adjusting toothed plate (37) is slidably mounted on each of the two sliding grooves, a linkage rod is fixedly mounted at the lower end of each of the two adjusting toothed plates (37), and one ends of the two linkage rods penetrate through the strip-shaped holes and are located outside the thickness measuring box (13);

Two the gangbar lower extreme is all fixed mounting has grip block (28), the lower extreme fixed mounting of thickness measurement case (13) have with two grip block (28) matched with scale (33), the inside rotation of thickness measurement case (13) is installed axis of rotation (27), and the upper end fixed mounting of axis of rotation (27) have with two regulation pinion (37) matched with adjusting gear (36).

7. The indoor mapping device for building according to claim 1, wherein the vertical member comprises a connecting rope (18), a gravity ball (19) and a reference pointer (39), the connecting rope (18) is wound and installed at the upper end of the wire collecting rod (15), the gravity ball (19) is fixedly installed at the lower end of the connecting rope (18), and the reference pointer (39) perpendicular to the horizontal ground is fixedly installed at the lower end of the wire collecting rod (15).

8. The indoor mapping device for building according to claim 1, wherein the fixed point component comprises a measuring ball (17), an indicating cylinder (38), a full liquid cylinder (40), a water pipe (41), a return spring (47) and a push plate (48), a plurality of through holes are formed in the upper end of the positioning plate (16), the full liquid cylinder (40) is fixedly communicated with each through hole, the return spring (47) is fixedly installed in each full liquid cylinder (40), the push plate (48) with the same shape and size as those of the inner wall of the full liquid cylinder (40) is fixedly installed on the return spring (47), the measuring ball (17) is fixedly installed on the push plate (48), the indicating cylinder (38) is fixedly communicated with the upper end of the full liquid cylinder (40), and the water pipe (41) is fixedly communicated with the lower end of the full liquid cylinder (40);

Each indicating cylinder (38), each liquid filling cylinder (40), each water pipe (41) and each water storage ring (42) are internally filled with purified water, each indicating cylinder (38) is internally provided with an indicating component, and the lower end of each water pipe (41) is provided with a lifting component.

9. The indoor mapping device for building according to claim 8, wherein a lifting plate is slidably mounted in the indicating cylinder (38), two indicating lamps (50) are fixedly mounted at the upper end of the indicating cylinder (38), a trigger switch (49) is fixedly mounted on each of the two indicating lamps (50), and a trigger rod matched with the trigger switch (49) is fixedly mounted at the upper end of the lifting plate.

10. The indoor mapping device for building according to claim 8, wherein the lifting assembly comprises an upper liquid pipe (43), a piston plate (44), a push rod (45) and a measuring ruler (46), the upper end of the water storage ring (42) is fixedly communicated with the upper liquid pipe (43), the upper end of the upper liquid pipe (43) is slidably provided with the piston plate (44), the upper end of the piston plate (44) is fixedly provided with the push rod (45), and the outer part of the upper liquid pipe (43) is fixedly provided with the measuring ruler (46) for measuring the ascending height of the push rod (45).