CN212005043U

CN212005043U - Measuring tool for building management

Info

Publication number: CN212005043U
Application number: CN202020541402.3U
Authority: CN
Inventors: 张玮; 杨蕾颖; 李萍; 黄关融
Original assignee: Kunming Metallurgy College
Current assignee: Kunming Metallurgy College
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-11-24
Anticipated expiration: 2030-04-14

Abstract

The utility model relates to a building management technical field just discloses a measuring tool for building management, including rotating chassis, fixed surface is connected with laser range finder on the rotating chassis, the rotating chassis below is provided with the fine setting case, the three level bars of fine setting case external surface fixed connection have, it has the axis of rotation to peg graft at bottom side wall middle part in the fine setting case, the worm wheel has been cup jointed to axis of rotation surface bottom. This measuring tool for building management judges through the horizontality of level bar pair rotation chassis, through the height of adjusting three group's supporting legss, can adjust the horizontality on rotation chassis, has improved the adaptability of instrument to different conditions, reaches the effect that improves the measuring accuracy, through rotating the adjust knob, adjusts the turned angle on rotation chassis, guarantees the vertical angle of laser range finder to the testee to deal with various types of measurement target, improve measuring result's accuracy once more.

Description

Measuring tool for building management

Technical Field

The utility model relates to a building management technical field specifically is a measuring tool for building management.

Background

Building management means to the progress in the building construction process, the quality, safety, the fund, mechanical equipment, the comprehensive management subject that material and personnel go on, through the overall arrangement to above construction element, realize building management's target, consume minimum resource promptly, make the target accomplish the maximize, also be building management's meaning place, the current technical scheme that utilizes laser scanner to carry out wall body detection is whole that the suitability is relatively poor, measure the angle fixed, difficult adjustment, horizontal position is difficult for adjusting, it is higher to service environment requirement.

For example, chinese patent publication No. CN208635801U discloses a measuring device for building management, its basic description is a measuring device for building management, including laser scanner and bracing piece, the laser scanner top is equipped with the circular level appearance, the laser scanner lower extreme is equipped with the fixed plate, fixed plate top and laser scanner bottom fixed connection, the fixed plate bottom is connected through the pivot with the bracing piece, the pivot is equipped with the axle sleeve, the axle sleeve passes through the freely movable joint and is connected with the bracing piece, be equipped with the sleeve on the bracing piece, the device comes adjusting device through the swing joint of pivot with the bracing piece, in order to adapt to different topography, the adjustment degree of difficulty has been reduced, the suitability of device has been improved.

The inventor finds that the following problems exist in the actual use process in the invention patent: this measuring device for building management can only adopt the mode of transport to go on carrying and removing the in-process, and the space that occupies of whole device is great, is unfavorable for removing, and the portability of whole device is relatively poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a measuring tool for building management has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a measuring tool for building management comprises a rotating chassis, wherein a laser range finder is fixedly connected to the upper surface of the rotating chassis, a fine adjustment box is arranged below the rotating chassis, three groups of level rulers are fixedly connected to the outer surface of the fine adjustment box, a rotating shaft is inserted in the middle of the side wall of an inner bottom of the fine adjustment box, a worm wheel is sleeved at the bottom of the outer surface of the rotating shaft, the lower surface of the rotating chassis is fixedly connected with the top end of the rotating shaft, a worm is arranged at the rear side of the worm wheel and meshed with the worm, an operating shaft is inserted in the worm and inserted in the left side of the outer surface of the fine adjustment box, an adjusting knob is fixedly connected at the left end of the operating shaft, three groups of hinged seats are fixedly connected to the lower surface of the fine adjustment box, a sliding rod is fixedly connected to, articulated seat articulates there is the telescope tube, the telescope tube is articulated with the push-and-pull rod, the inside flexible slide bar of pegging graft of telescope tube, telescope tube bottom fixedly connected with telescopic link locking buckle, flexible slide bar bottom fixed even has universal gyro wheel, the universal gyro wheel outside is provided with the supporting legs.

Preferably, the adjustment knob surface is provided with the skid resistant course, and the skid resistant course material is natural rubber, and the skid resistant course surface is provided with the non-slip texture.

Preferably, the sliding rod bottom fixedly connected with cylindrical dog, cylindrical dog diameter are 45mm, and cylindrical dog thickness is 8mm, and the sliding rod diameter is 30 mm.

Preferably, three groups of sliding grooves are formed in the outer surface of the sliding rod, three groups of sliding blocks are arranged inside the hexagonal sliding block, and the sliding rod is matched with the hexagonal sliding block.

Preferably, the height of the supporting legs is adjustable, the outer surfaces of the supporting legs are provided with adjusting pulleys, the bottom ends of the supporting legs are cylindrical supporting blocks, and the diameters of the supporting blocks are 50 mm.

Preferably, the telescopic link locking fastener is made of hard plastic, and anti-skid grains are arranged at the bottom of the outer surface of the telescopic link locking fastener.

(III) advantageous effects

Compared with the prior art, the utility model provides a measuring tool for building management possesses following beneficial effect:

1. this measuring tool for building management judges through the horizontality of level bar pair rotation chassis, through the height of adjusting three group's supporting legss, can adjust the horizontality on rotation chassis, has improved the adaptability of instrument to different conditions, reaches the effect that improves the measuring accuracy, through rotating the adjust knob, adjusts the turned angle on rotation chassis, guarantees the vertical angle of laser range finder to the testee to deal with various types of measurement target, improve measuring result's accuracy once more.

2. This measuring tool for building management through the cooperation of telescope tube and flexible slide bar, can effectively reduce the volume of this instrument, improves the portability of this instrument, and telescopic link locking is detained can lock telescope tube and flexible slide bar, has guaranteed the stability of this instrument, can be when closely removing through universal gyro wheel, steadily promotes this instrument, guarantees the portability of this instrument.

Drawings

Fig. 1 and 2 are schematic structural views of the present invention;

fig. 3 is the utility model discloses the fine setting case erects cuts open structure schematic diagram.

In the figure: 1. rotating the chassis; 2. a laser range finder; 3. a fine adjustment box; 4. a level bar; 5. a rotating shaft; 6. a worm gear; 7. a worm; 8. an operating shaft; 9. adjusting a knob; 10. a hinged seat; 11. a slide bar; 12. a hexagonal slider; 13. a push-pull rod; 14. a telescopic sleeve; 15. a telescopic slide bar; 16. a telescopic rod locking buckle; 17. a universal roller; 18. support the feet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a measuring tool for building management comprises a rotating chassis 1, the rotating chassis 1 can drive a laser range finder 2 to rotate, the upper surface of the rotating chassis 1 is fixedly connected with the laser range finder 2, the model of the laser range finder 2 is open NCD1181, the laser range finder 2 can directly measure a target distance, a fine adjustment box 3 is arranged below the rotating chassis 1, three groups of horizontal rulers 4 are fixedly connected to the outer surface of the fine adjustment box 3, the horizontal state of the rotating chassis 1 is judged through the horizontal rulers 4, a rotating shaft 5 is inserted in the middle of the bottom side wall of the fine adjustment box 3, a worm wheel 6 is sleeved at the bottom of the outer surface of the rotating shaft 5, the lower surface of the rotating chassis 1 is fixedly connected with the top end of the rotating shaft 5, a worm 7 is arranged at the rear side of the worm wheel 6, the worm wheel 6 is meshed with the worm 7, an operating shaft 8 is inserted in the worm 7, by rotating the adjusting knob 9, the adjusting knob 9 drives the operating shaft 8 to rotate, the operating shaft 8 drives the worm 7 to rotate, the worm 7 drives the worm wheel 6 to rotate, the worm wheel 6 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the rotating chassis 1 to rotate, and the rotating angle of the rotating chassis 1 is adjusted to ensure the vertical angle of the laser range finder 2 to the measured object so as to correspond to various types of measured objects, and improve the accuracy of the measured result again, three groups of hinged seats 10 are fixedly connected to the lower surface of the fine adjustment box 3, a sliding rod 11 is fixedly connected to the lower surface of the fine adjustment box 3, a hexagonal sliding block 12 is sleeved on the outer surface of the sliding rod 11, three groups of push-pull rods 13 are hinged on the outer surface of the hexagonal sliding block 12, a telescopic sleeve 14 is hinged on the hinged seats 10, the telescopic sleeve 14 is hinged on the push-pull rod, through the cooperation of telescopic sleeve 14 and flexible slide bar 15, can effectively reduce the volume of this instrument, improve the portability of this instrument, telescopic link locking buckle 16 can lock telescopic sleeve 14 and flexible slide bar 15 expanding, the stability of this instrument has been guaranteed, can be when closely removing through universal gyro wheel 17, steadily promote this instrument, guarantee the portability of this instrument, flexible slide bar 15 bottom mounting even has universal gyro wheel 17, the universal gyro wheel 17 outside is provided with supporting legs 18, through the height of adjusting three groups of supporting legs 18, can adjust the horizontality on rotatory chassis 1, the adaptability of instrument to different conditions has been improved, provide stable support for laser range finder 2, reach the effect that improves measuring accuracy.

The utility model discloses in, in order to guarantee the rotatory accuracy of rotary chassis 1, adjustment knob 9 surface is provided with the skid resistant course, and the skid resistant course material is natural rubber, and the skid resistant course surface is provided with anti-skidding line, and adjustment knob 9's anti-skidding effect can effectively reduce the adjustment error because of sliding and causing.

The utility model discloses in, in order to guarantee the stability of measuring tool for the building management, the cylindrical dog of 11 bottom fixedly connected with of slide bar, cylindrical dog diameter are 45mm, and cylindrical dog thickness is 8mm, and slide bar 11 diameter is 30mm, and cylindrical dog has prevented that telescope tube 14 from excessively expanding the stability that influences the instrument.

The utility model discloses in, in order to guarantee measuring tool's for building management stability, sliding rod 11 surface has seted up three sliding tray of group, and hexagonal sliding block 12 is inside to be provided with three sliding blocks of group, and sliding rod 11 and hexagonal sliding block 12 looks adaptation can prevent that hexagonal sliding block 12 from rotating, have guaranteed the stability of hexagonal sliding block 12 slip direction, have avoided hexagonal sliding block 12 rotatory influence measuring tool's for building management stability.

The utility model discloses in, in order to improve the adaptability of measuring tool for building management to different topography, 18 height-adjustable of supporting legs, 18 surfaces of supporting legs are provided with the adjustment pulley, and 18 bottoms of supporting legs are cylindrical supporting shoe, and the supporting shoe diameter is 50mm, through adjusting the height of three supporting legs 18 of group, can adjust the horizontality of rotating chassis 1, have improved the adaptability of instrument to different conditions, and the supporting shoe great holding surface can guarantee the better stability of supporting legs 18.

The utility model discloses in, for the portability that improves measuring tool for building management, 16 materials are detained in telescopic link locking for rigid plastic, and 16 surface bottoms are detained in telescopic link locking are provided with anti-skidding line, and rigid plastic is difficult for reacting with telescope tube 14 and flexible slide bar 15, and the effect is locked in assurance that can be better, and 16 errors are detained in the reducible operation telescopic link locking of anti-skidding line, shorten operating time, improve measuring tool for building management's portability.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When in use, the measuring tool for building management is pushed to a measuring position through the universal roller 17, the telescopic sleeve 14 is unfolded, the telescopic slide rod 15 is pulled out, the telescopic rod locking buckle 16 is locked, the horizontal state of the rotary chassis 1 is judged through the level ruler 4, the heights of the three groups of supporting legs 18 are adjusted, the horizontal state of the rotating chassis 1 can be adjusted, the vertical angle of the laser range finder 2 to the measured object is ensured by adjusting the rotating angle of the rotating chassis 1 by rotating the adjusting knob 9, the distance is measured by using the laser range finder 2, after the measurement is finished, the height of the three groups of supporting feet 18 is adjusted to push the measuring tool for building management to the next measuring position for measurement, after all the measurements are completed, the heights of the three groups of supporting legs 18 are adjusted, the telescopic rod locking buckle 16 is loosened, the telescopic sleeve 14 and the telescopic slide rod 15 are retracted, and the measurement is completed.

To sum up, this measuring tool for building management judges through the horizontality of level bar 4 pair rotation chassis 1, through adjusting the height of three groups of supporting legss 18, can adjust the horizontality of rotation chassis 1, has improved the adaptability of instrument to different conditions, reaches the effect that improves the measuring accuracy, through rotating adjustment knob 9, adjusts the turned angle on rotation chassis 1, guarantees the vertical angle of laser range finder 2 to the testee to deal with various types of measurement target, improve measuring result's accuracy once more.

This measuring tool for building management through the cooperation of telescope tube 14 and flexible slide bar 15, can effectively reduce the volume of this instrument, improves the portability of this instrument, and telescopic link locking buckle 16 can lock telescope tube 14 and flexible slide bar 15, has guaranteed the stability of this instrument, can steadily promote this instrument when closely removing through universal gyro wheel 17, guarantees the portability of this instrument.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A measuring tool for building management, comprising a rotating chassis (1), characterized in that: the laser range finder is fixedly connected to the upper surface of the rotating chassis (1), the fine adjustment box (3) is arranged below the rotating chassis (1), three groups of level rulers (4) are fixedly connected to the outer surface of the fine adjustment box (3), a rotating shaft (5) is inserted in the middle of the inner bottom side wall of the fine adjustment box (3), a worm wheel (6) is sleeved at the bottom of the outer surface of the rotating shaft (5), the lower surface of the rotating chassis (1) is fixedly connected with the top end of the rotating shaft (5), a worm (7) is arranged at the rear side of the worm wheel (6), the worm wheel (6) is meshed with the worm (7), an operating shaft (8) is inserted in the worm (7), the operating shaft (8) is inserted in the left side of the outer surface of the fine adjustment box (3), an adjusting knob (9) is fixedly connected to the left end of the operating shaft (8), three groups of, finely tune case (3) lower fixed surface is connected with slide bar (11), hexagonal sliding block (12) have been cup jointed to slide bar (11) surface, hexagonal sliding block (12) surface articulates there are three push-and-pull rods of group (13), articulated seat (10) articulate there is telescopic sleeve (14), telescopic sleeve (14) are articulated with push-and-pull rod (13), telescopic sleeve (14) inside is pegged graft and is had telescopic slide bar (15), telescopic sleeve (14) bottom fixedly connected with telescopic link locking is detained (16), telescopic slide bar (15) bottom mounting even has universal gyro wheel (17), universal gyro wheel (17) outside is provided with supporting legs (18).

2. The measuring tool for building management according to claim 1, wherein: the outer surface of the adjusting knob (9) is provided with an anti-slip layer made of natural rubber, and anti-slip lines are arranged on the outer surface of the anti-slip layer.

3. The measuring tool for building management according to claim 1, wherein: slide bar (11) bottom fixedly connected with cylindrical dog, cylindrical dog diameter is 45mm, and cylindrical dog thickness is 8mm, and slide bar (11) diameter is 30 mm.

4. The measuring tool for building management according to claim 1, wherein: three groups of sliding grooves are formed in the outer surface of the sliding rod (11), three groups of sliding blocks are arranged inside the hexagonal sliding block (12), and the sliding rod (11) is matched with the hexagonal sliding block (12).

5. The measuring tool for building management according to claim 1, wherein: the height of the supporting leg (18) is adjustable, an adjusting pulley is arranged on the outer surface of the supporting leg (18), the bottom end of the supporting leg (18) is a cylindrical supporting block, and the diameter of the supporting block is 50 mm.

6. The measuring tool for building management according to claim 1, wherein: the material of the telescopic rod locking buckle (16) is hard plastic, and anti-skid grains are arranged at the bottom of the outer surface of the telescopic rod locking buckle (16).