CN206573079U - A kind of interior space lifts modeling scan device - Google Patents

Abstract

Modeling scan device is lifted the utility model discloses a kind of interior space, including supporting mechanism, elevating mechanism, control cabinet, laser scanner and horizon sensor, the supporting mechanism uses tripod supporting construction, the tripod supporting construction includes upper backup pad, lower supporting plate and the first support feet for being retractably installed at upper backup pad lower surface respectively, second support feet, 3rd support feet, the lower supporting plate is horizontally arranged at close to the first support feet, the bottom in the tripod region that the second support feet and the 3rd support feet are surrounded, the elevating mechanism bottom is arranged on lower supporting plate upper surface, the control cabinet is installed through the upper backup pad in the top of the elevating mechanism, the rotary shaft and the cage connection of the laser scanner of the control cabinet output, the horizon sensor is arranged on the side wall of the control cabinet.The lifting that scanning means of the present utility model can be stablized carries out horizontal sweep, can accurately control the angle and precision of laser scanning.

Description

A kind of interior space lifts modeling scan device

Technical field

The utility model is related to scanning techniques field, more particularly to a kind of interior space lifting modeling scan device.

Background technology

Building Fire Fighting System is a great people's livelihood engineering, is related to the people's lives and property safety and firefighterses Life security.At present, the whole nation only skyscraper just has hundreds of thousands seat, and remaining big and small building is countless, fire-fighting command Substantial amounts of architectural plane drawing is grasped at center, is whether designed and construction, daily monitoring or fire-fighting actual combat, these architectural drawings Use it is all extremely difficult, often wait until it is not at all easy find out drawing, optimal rescue opportunity has already passed by, therefore, Think to improve fire-fighting efficiency as much as possible, it would be desirable to gather the threedimensional model of interior architecture as much as possible, in face of so huge Workload, neither one rapid modeling measurement instrument, this will be an impossible mission, traditional interior architecture Model measurement equipment is measured using various video cameras, camera etc., is typically only capable to obtain using these device measurings The plane picture of object, it is difficult to the three-dimensional structure information of interior architecture is reflected, and also these device measurings are costly, measurement Speed is slower, carries inconvenient, for interior space floor it is taller and bigger when, scanning difficulty is increased, so as to may result in interior The sufficiently complete scanning result bigger error of spacescan, and the various defects such as mounting and adjusting complex operation.

Utility model content

The purpose of this utility model is to provide a kind of interior space lifting modeling scan device, according to of the present utility model Can realize and rapidly lift scanning survey, can effective expansion of laser light vertical direction scanning range, installation and removal are quick, take Band is convenient, and its structural behaviour is stable, simple to operate, easy to use, and the technical solution adopted in the utility model is as follows：

Modeling scan device, including support are lifted there is provided a kind of interior space according to one side of the present utility model Mechanism, elevating mechanism, control cabinet, laser scanner and horizon sensor, the supporting mechanism use tripod supporting construction, institute Tripod supporting construction is stated including upper backup pad, lower supporting plate and the of upper backup pad lower surface is retractably installed at respectively One support feet, the second support feet, the 3rd support feet, the lower supporting plate be horizontally arranged at close to the first support feet, second The bottom in the tripod region that spike and the 3rd support feet are surrounded, the elevating mechanism bottom is arranged on lower supporting plate upper surface, The control cabinet is installed in the top of the elevating mechanism through the upper backup pad, the rotary shaft of the control cabinet output with it is described The cage connection of laser scanner, the horizon sensor is arranged on the side wall of the control cabinet.

Preferably, in addition to it is fixed on the elevating mechanism and limit switch group that control elevating mechanism moves up and down Part, stepper motor is provided with the control cabinet and controls the stepper motor to rotate, gather the laser scanner number According to control circuit, the shell of the output shaft of the stepper motor and the laser scanner is connected, the laser Scanner, horizon sensor, limit switch assembly are connected with the control circuit electrical respectively；

The elevating mechanism includes motor, leading screw, feed screw nut, left slideway, right slideway, left slide bar, right slide bar, institute State left slideway and right slideway be perpendicularly fixedly arranged on the lower surface and lower supporting plate of upper backup pad) upper surface between, in the left cunning Between the lower end in road and the lower end of right slideway and close to being installed with limiting plate above lower supporting plate, the limiting plate with The motor is fixedly mounted between the lower supporting plate；

The lower end of the left slide bar and the lower end of right slide bar are each passed through upper backup pad and are perpendicularly fixedly arranged on intermediate support plate Two ends, the left slider matched with left slideway is fixedly installed in the lower end of the left slide bar, the lower end of right slide bar be fixedly installed The right sliding block matched with right slideway, the upper end of the left slide bar and the upper end of right slide bar are connected with the control cabinet；

The leading screw passes through and the feed screw nut matched with leading screw is fixedly installed on the intermediate support plate, the leading screw Supporting plate is fixed in upper end, and the lower end of the leading screw is connected through limiting plate with the output shaft of the motor.

It is preferred that, the limit switch assembly includes lower position switch, position sensor, upper limit position switch, left limit and opened Close and right limit switch, the lower position switch is fixedly installed on the upper surface of limiting plate, and the position sensor is fixedly installed In the lower surface of intermediate support plate, the upper limit position switch is fixedly installed on the lower surface of upper backup pad, the left limit switch It is fixedly installed on left slide bar, the right limit switch is fixedly installed on right slide bar, the left limit switch and right limit are opened Close is in be mounted opposite and in same level height, the lower position switch, position sensor, upper limit position switch, left limit switch Also it is connected respectively with the control circuit electrical with right limit switch.

Preferably, the control circuit includes power subsystem, microcontroller, network communication unit and electric-motor drive unit, The data output end signal receiving end respectively with the microcontroller of the laser scanner data output end, horizon sensor Connection, the communication output of the microcontroller passes through data wire and the network communication unit, the signal of the microcontroller Control end is connected by electric-motor drive unit with the stepper motor signal control end, the power output end point of the power subsystem Power end, the power end of electric-motor drive unit, the laser scanner of power end, network communication unit not with the microcontroller Power end, the power end of horizon sensor, the power end of stepper motor, lower position switch, position sensor, upper limit open Close, left limit switch, right limit switch are electrically connected.The power subsystem is mainly defeated using 15V DC voltages or battery Go out for limit switch assembly power supply, the DC voltage that 3.3V, 5V are exported after corresponding conversion is supplied to other control devices Electricity.

Preferably, the position sensor uses touch sensor.

Preferably, first support feet, the second support feet, the 3rd support feet are cut with scissors with the upper backup pad lower surface respectively Connect, lower supporting plate is connected by bolt with first support feet, the second support feet, the 3rd support feet respectively.

Preferably, first support feet, the second support feet, the 3rd support feet lower end be also respectively provided with it is anti-skidding Set.

Preferably, the elevating mechanism vertical direction up and down motion scope is 0~300cm.

Preferably, the angle of the rotation of the laser scanner is 0~360 °.

The above-mentioned technical proposal that the utility model is used, with following remarkable result：

(1), the measuring speed of the new interior space scanning means of this practicality is very fast, and installation and removal are quick, easy to carry, Simple to operate, automaticity is high, greatly reduces hand labor intensity, improves operating efficiency.

(2), lifting scanning means of the present utility model, which can be stably maintained in lifting process, carries out horizontal sweep, can The anglec of rotation and scanning accuracy of laser-scanning position are accurately controlled, positioning precision is good, can effective expansion of laser light vertical direction Scanning range and horizontal direction rotational scan range, shooting efficiency is high, and the picture quality of shooting is good, at the data after scanning Manage speed fast, data processing is quick, message transmission rate is fast and easy.

Brief description of the drawings

Fig. 1 is the structural representation that a kind of interior space of the present utility model lifts modeling scan device；

Fig. 2 is the control principle drawing of control circuit of the present utility model.

1- supporting mechanisms, 2- elevating mechanisms, 3- control cabinets, 4- laser scanners, 5- horizon sensors, 100- first Spike, the support feets of 101- second, the support feets of 102- the 3rd, 103- upper backup pads, 104- lower supporting plates, 200- motors, Propped up in the middle of 201- leading screws, 202- feed screw nuts, the left slideways of 203-, the right slideways of 204-, the left slide bars of 205-, the right slide bars of 206-, 207- Fagging, 208- left sliders, the right sliding blocks of 209-, 210- limiting plates, 211- lower position switch, 212- position sensors, the 213- upper limits Bit switch, 214- left limits switch, 215- right limits switch, 300- stepper motors, 301- control circuits, 301a- power supply lists Member, 301b- microcontrollers, 301c- network communication units, 301d- electric-motor drive units, 300e- host computers.

Embodiment

For the purpose of this utility model, technical scheme and advantage is more clearly understood, referring to the drawings and enumerate excellent Embodiment is selected, the utility model is further described.However, it is necessary to many details listed in explanation, specification It is specific even without these just for the sake of making reader have a thorough explanation to one or more aspects of the present utility model Details can also realize it is of the present utility model these aspect.

As shown in figure 1, modeling scan device is lifted according to a kind of interior space of the present utility model, including supporting mechanism 1, Elevating mechanism 2, control cabinet 3, laser scanner 4 and horizon sensor 5, the tripod supporting construction include upper backup pad 103, Lower supporting plate 104 and the first support feet 100, the second support feet for being retractably installed at the lower surface of upper backup pad 103 respectively 101st, the 3rd support feet 102, the lower supporting plate 104 is horizontally arranged at close to the first support feet 100, the second support feet 102 The bottom in the tripod region surrounded with the 3rd support feet 102, in first support feet 100, the second support feet the 101, the 3rd The lower end of support feet 102 is also respectively provided with Anti-slip cover 105, so that more firm be securely fixed on ground of scanning means measures Without sending out movement；The bottom of elevating mechanism 2 is arranged on the upper surface of lower supporting plate 104, and the top of the elevating mechanism 2 is worn Cross the upper backup pad 104 and the control cabinet 3 is installed, the rotary shaft that the control cabinet 3 is exported is outer with the laser scanner 4 Shell is connected, and the horizon sensor 5 is arranged on the side wall of the control cabinet 3, when horizon sensor 5 detects tripod branch When support structure is not at horizontality, Level-adjusting can be realized by adjusting the relative altitude of three telescopic spikes； In the utility model, the lifting scanning means also includes being fixed on the elevating mechanism 2 and controlling elevating mechanism about 2 The limit switch assembly of motion, stepper motor 300 is provided with the control cabinet 3 and 300 turns of the stepper motor is controlled Move, gather the control circuit 301 of the data of laser scanner 4, output shaft and the laser scanning of the stepper motor 300 The shell of instrument 4 is connected, the laser scanner 4, horizon sensor 5, limit switch assembly respectively with the control Circuit 301 is electrically connected.

In the utility model, as shown in figure 1, the elevating mechanism 2 includes motor 200, leading screw 201, leading screw spiral shell Mother 202, left slideway 203, right slideway 204, left slide bar 205, right slide bar 206, the left slideway 203 and right slideway 204 are vertically solid Between the lower surface of upper backup pad 103 and the upper surface of lower supporting plate 104, in the lower end of the left slideway 203 and right cunning Limiting plate 210, the limiting plate 210 and institute are installed between the lower end in road 204 and close to the top of lower supporting plate 104 State and the motor 200 is fixedly mounted between lower supporting plate 104；The lower end of the left slide bar 205 and the lower end of right slide bar 206 The two ends that upper backup pad 103 is perpendicularly fixedly arranged on intermediate support plate 207 are each passed through, fixes and sets in the lower end of the left slide bar 205 Put the left slider 208 matched with left slideway 203, the lower end of right slide bar 206 the right cunning that is matched with right slideway 203 is fixedly installed Block 209, the upper end of the left slide bar 205 and the upper end of right slide bar 206 are connected with the control cabinet 3；The leading screw 201 passes through institute The feed screw nut 202 for being fixedly installed and matching with leading screw 201 on intermediate support plate 207 is stated, the upper end of the leading screw 201 is fixed on Supporting plate 104, the lower end of the leading screw 201 is connected through limiting plate 210 with the output shaft of the motor 200.Pass through driving The driving leading screw 201 of motor 200 is rotated, and because leading screw 201 cooperates with feed screw nut 202, leading screw 201 is in fixed leading screw spiral shell Rotated in mother 202 and linearly move up and down to drive intermediate support plate 207 between upper backup pad 103 and limiting plate 210 Move up and down, when intermediate support plate 207 moves up and down, by the left slider 208 and right slide bar 206 that drive the left lower end of slide bar 205 The right sliding block 209 of lower end is slided up and down simultaneously along in left slideway 203, right slideway 204, so that control cabinet 3 and control cabinet 3 The scanning motion on vertical direction is realized in the up and down motion of laser scanner 4 of top, and the distance that laser scanner 4 moves up and down is then The distance slided up and down for intermediate support plate 207, as intermediate support plate 207 are between upper backup pad 103 and limiting plate 210 The stroke of slip, the vertical direction up and down motion scope of elevating mechanism 2 (stroke that i.e. intermediate support plate 207 is slided) for 0~ 300cm, therefore either limiting plate 210 and the relative altitude of lower supporting plate 104 or adjustment are left for the appropriate height for changing support feet The length of right slideway, so as to be adapted to the scanning of different spaces height.

In the utility model, with reference to Fig. 1 and Fig. 2, the limit switch assembly includes lower position switch 211, position and passed Sensor 212, upper limit position switch 213, left limit switch 214 and right limit switch 215, the lower position switch 211 is fixedly installed In the upper surface of limiting plate 210, the position sensor 212 is fixedly installed on the lower surface of intermediate support plate 207, it is described on Limit switch 213 is fixedly installed on the lower surface of upper backup pad 103, and the left limit switch 214 is fixedly installed on left slide bar 205 On, the right limit switch 215 is fixedly installed on right slide bar 206, and the left limit switch 214 and right limit switch 215 are in It is mounted opposite and in same level height, the lower position switch 211, position sensor 212, upper limit position switch 213, left limit Switch 214 and right limit switch 215 are also electrically connected with the control circuit 301 respectively.In the utility model, the control Circuit 301 includes power subsystem 301a, microcontroller 301b, network communication unit 301c and electric-motor drive unit 301d, described The signal of the data output end of laser scanner 4, the data output end of horizon sensor 5 respectively with the microcontroller 301b is received End connection, the communication output of the microcontroller 301b passes through data wire and the network communication unit 301c, the laser The data message that scanner 4 is gathered is carried out at analysis by the host computer 300e for controlling network communication unit 301c to send to distal end Reason, network communication unit 301c uses WiFi routers, the distance of transmission 10m scope, message transmission rate it is fast and It is simple and convenient, the microcontroller 301b be single-chip microcomputer or FPGA controller, the singlechip chip that the utility model is used for STM32F107, is handled and is stored to the data message of scanning by the singlechip controller, and its data processing is very fast, deposits Storage is convenient, and data-pushing is also simpler.The signal control end of the microcontroller 301b passes through electric-motor drive unit 301d and institute State the connection of the signal control end of stepper motor 300, the power output end of the power subsystem 301a respectively with the microcontroller 301c power end, network communication unit 301c power end, electric-motor drive unit 301d power end, laser scanner 4 Power end, the power end of horizon sensor 5, the power end of stepper motor 300, lower position switch 211, position sensor 212, Upper limit position switch 213, left limit switch 214, right limit switch 215 are electrically connected, and the position sensor 212 is used Touch sensor.The upper limit position switch 213 drives leading screw 201 by triggering control motor 200, makes left slide bar 205 With right slide bar 206 in left slideway 203 and right slideway 204 highest lifting position；The triggering of lower position switch 211 control is left The minimum down position of slide bar 205, right slide bar 206 in left slideway 203 and right slideway 204；The position sensor 212 is used for Relative position height when whole elevating mechanism 2 rises or falls motion is detected, i.e., for detecting that intermediate support plate 207 is relative The height (position) between limiting plate 210, the elevation information feeding microcontroller 301b that position sensor 212 is detected is deposited Storage, is then analyzed and processed by the network communication unit 301c host computer 300e sent to distal end.So as to realize whole liter The controls such as stop, acceleration and the deceleration of descending mechanism 2 at an arbitrary position, pass through left limit switch 214 and the control of right limit switch 215 Stepper motor 300 drives the horizontal scan angle of laser scanner 4 and horizontal direction comprehensive scanning, the laser scanner 4 The angle horizontally rotated is 0~360 °, so as to realize 0~360 ° of omniazimuthal horizontal scanning.

In the utility model, with reference to Fig. 1 and Fig. 2, startup controls its in circuit 301 after power subsystem 301a is powered He works at circuit, and microcontroller 301c controls to adjust electric-motor drive unit 301d so as to control step by exporting pulse-modulated signal The rotary speed of stepper motor 300 and direction of rotation, drive laser scanner 4 to horizontally rotate when stepper motor 300 is rotated, to carrying out The interior space is scanned and obtains interior space model data, and the laser scanner 4 uses LMS111 laser scanners, and it is scanned Precision is high, can carry out continuously measuring without interruption, and high resolution, installs simple, reliable, maintenance cost is low；It is described to pass through The laser scanner 4 can gather indoor model data message in large quantities, can be rapidly by data message by transmitting to microcontroller Device 301c processing, and carry out by network communication unit 301c being wirelessly transmitted to distal end host computer 300e and being analyzed and processed Generation accurately indoor threedimensional model directly perceived is simultaneously shown, is exempted substantial amounts of manual measurement work, is reduced cost of labor, make Indoor modeling is efficiently quick, improves operating efficiency, in the utility model, and the electric-motor drive unit 301d is used THB7128 is the driving chip of core, and the driving chip has electric current regulation and electric current driving function, had in high-speed cruising Low vibration and the low effect of low noise, at the same time, water are not at by the automatic sensing tripod supporting construction of horizon sensor 7 Level state, and can be recorded by microcontroller 301b and handle measurement data, uploaded to by network communication unit 301c upper Machine 300e, realizes levelness automatic detection and display, and by adjusting the relative altitude of three telescopic spikes to realize water Pingdu, so as to be always ensured that laser scanner 4 carries out horizontal sweep in process of rising or falling.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and Retouching also should be regarded as protection domain of the present utility model.

Claims (9)

1. a kind of interior space lifts modeling scan device, it is characterised in that：Including supporting mechanism (1), elevating mechanism (2), control Case (3) processed, laser scanner (4) and horizon sensor (5), the supporting mechanism (1) use tripod supporting construction, described three Foot stool supporting construction includes upper backup pad (103), lower supporting plate (104) and is retractably installed at upper backup pad respectively (103) the first support feet (100) of lower surface, the second support feet (101), the 3rd support feet (102), the lower supporting plate (104) three surrounded close to the first support feet (100), the second support feet (102) and the 3rd support feet (102) are horizontally arranged at The bottom in foot stool region, elevating mechanism (2) bottom is arranged on lower supporting plate (104) upper surface, the elevating mechanism (2) The control cabinet (3) is installed in top through the upper backup pad (104), and the rotary shaft of control cabinet (3) output swashs with described The cage connection of photoscanner (4), the horizon sensor (5) is arranged on the side wall of the control cabinet (3).

2. a kind of interior space lifting modeling scan device according to claim 1, it is characterised in that：Also include being fixed on On the elevating mechanism (2) and limit switch assembly that control elevating mechanism (2) moves up and down, set in the control cabinet (3) It is equipped with stepper motor (300) and the control stepper motor (300) rotates, gathered the control of the laser scanner (4) data Circuit (301) processed, the shell of the output shaft and the laser scanner (4) of the stepper motor (300) is connected, institute Laser scanner (4), horizon sensor (5), limit switch assembly is stated to be electrically connected with the control circuit (301) respectively；

The elevating mechanism (2) includes motor (200), leading screw (201), feed screw nut (202), left slideway (203), right cunning Road (204), left slide bar (205), right slide bar (206), the left slideway (203) and right slideway (204) are perpendicularly fixedly arranged on support Between the lower surface of plate (103) and the upper surface of lower supporting plate (104), in the lower end of the left slideway (203) and right slideway (204) between lower end and close to being installed with limiting plate (210), the limiting plate above lower supporting plate (104) (210) motor (200) is fixedly mounted between the lower supporting plate (104)；

The lower end of the left slide bar (205) and the lower end of right slide bar (206) are each passed through during upper backup pad (103) is perpendicularly fixedly arranged on Between supporting plate (207) two ends, the left slider matched with left slideway (203) is fixedly installed in the lower end of the left slide bar (205) (208), the lower end of right slide bar (206) the right sliding block (209) that is matched with right slideway (203), the left slide bar is fixedly installed (205) upper end and the upper end of right slide bar (206) is connected with the control cabinet (3)；

The leading screw (201) passes through the feed screw nut for being fixedly installed and matching with leading screw (201) on the intermediate support plate (207) (202), supporting plate (104) is fixed in the upper end of the leading screw (201), the lower end of the leading screw (201) through limiting plate (210) with The output shaft connection of the motor (200).

3. a kind of interior space lifting modeling scan device according to claim 2, it is characterised in that：The limit switch Component includes lower position switch (211), position sensor (212), upper limit position switch (213), left limit switch (214) and right limit Bit switch (215), the lower position switch (211) is fixedly installed on the upper surface of limiting plate (210), the position sensor (212) lower surface of intermediate support plate (207) is fixedly installed on, the upper limit position switch (213) is fixedly installed on upper backup pad (103) lower surface, the left limit switch (214) is fixedly installed on left slide bar (205), and the right limit switchs (215) It is fixedly installed on right slide bar (206), the left limit switch (214) and right limit switch (215) are in be mounted opposite and same One level height, the lower position switch (211), position sensor (212), upper limit position switch (213), left limit switch (214) also it is electrically connected respectively with the control circuit (301) with right limit switch (215).

4. a kind of interior space lifting modeling scan device according to claim 3, it is characterised in that：The control circuit (301) power subsystem (301a), microcontroller (301b), network communication unit (301c) and electric-motor drive unit are included (301d), laser scanner (4) data output end, horizon sensor (5) data output end respectively with the microcontroller The signal receiving end connection of device (301b), the communication output of the microcontroller (301b) is led to by data wire and the network Believe unit (301c), the signal control end of the microcontroller (301b) passes through electric-motor drive unit (301d) and stepping electricity Machine (300) signal control end is connected, the power output end of the power subsystem (301a) respectively with the microcontroller (301b) Power end, the power end of network communication unit (301c), the power end of electric-motor drive unit (301d), laser scanner (4) Power end, the power end of horizon sensor (5), the power end of stepper motor (300), lower position switch (211), position sensing Device (212), upper limit position switch (213), left limit switch (214), right limit switch (215) are electrically connected.

5. a kind of interior space lifting modeling scan device according to claim 3 or 4, it is characterised in that：The position Sensor (212) uses touch sensor.

6. a kind of interior space lifting modeling scan device according to claim 1, it is characterised in that：First support Pin (100), the second support feet (101), the 3rd support feet (102) are hinged with the upper backup pad (103) lower surface respectively, lower branch Fagging (104) is connected by bolt and first support feet (100), the second support feet (101), the 3rd support feet (102) respectively Connect.

7. a kind of interior space lifting modeling scan device according to claim 1 or 6, it is characterised in that：Described One support feet (100), the second support feet (101), the lower end of the 3rd support feet (102) are also respectively provided with Anti-slip cover (105).

8. a kind of interior space lifting modeling scan device according to claim 1 or 2, it is characterised in that：The lifting Mechanism (2) vertical direction up and down motion scope is 0~300cm.

9. a kind of interior space lifting modeling scan device according to claim 1 or 2, it is characterised in that：The laser The angle of the rotation of scanner (4) is 0~360 °.