CN214502387U

CN214502387U - Positioning device for building engineering detection

Info

Publication number: CN214502387U
Application number: CN202022570006.6U
Authority: CN
Inventors: 高永锋; 乔陆英; 梁美丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-10-26
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a building engineering detects uses positioner, including rotating shell and placer, be provided with in the placer and place the chamber, the internally mounted of rotation shell has two conical gear, axis of rotation and connection are grabbed, two conical gear are 90 degrees vertical meshing, the both ends of rotation shell are connected respectively to the axis of rotation, the connection is grabbed and is connected in the middle part of axis of rotation, it installs the rolling disc with the centre of placing the chamber to rotate the shell, both ends are equipped with the backup pad respectively about rotating the shell, two backup pads all are equipped with the bearing with rotation shell coupling, the fixed plate is installed to two backup pad bottoms, the centre of fixed plate installation and two backup pads, and carry out fixed connection through the bolt, can realize two positions through this positioner and carry out free rotation, make the detection object make convenience more, more accuracy.

Description

Positioning device for building engineering detection

Technical Field

The utility model relates to a building engineering detects technical field, specifically is a building engineering detects uses positioner.

Background

As is well known, the hand-held laser range finder is a novel range finding tool, can replace the traditional tape measure, and is popular among a plurality of users due to simple operation and convenient carrying.

The main functions of the handheld laser range finder are as follows: the measuring device comprises a linear distance measuring device, an area measuring device, a volume measuring device and a pythagorean theorem measuring device, wherein the current handheld laser distance measuring device is not provided with a fixed position for measuring the angle and is easy to generate errors, and during measurement, the handheld laser distance measuring device is difficult to keep horizontal placement, so that the verification result is inaccurate.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides an adjustable angle's a building engineering detects uses positioner.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a positioning device for building engineering detection comprises a rotating shell and a placer, wherein a placing cavity is arranged in the placer, a fixed hole A is arranged at the central position of the bottom end of the placer, three clamping grooves A are arranged on the circumferential surface inside the fixed hole A, the three clamping grooves A are uniformly arranged at 120 degrees respectively, a conical gear A, a conical gear B, a rotating shaft and a connecting claw are arranged inside the rotating shell, a through hole A is arranged at the central position of the top end of the rotating shell, the through hole A penetrates into the rotating shell from the top end of the rotating shell, a connecting column A is arranged at the top of the conical gear A, three first fixed blocks are arranged on the circumferential surface of the connecting column A, the three first fixed blocks are uniformly arranged at 120 degrees respectively, the placer is arranged at the top of the rotating shell, a rotating disc is arranged between the placer and the rotating shell, the rotating disc is made of plastic, a through hole B is arranged at the central position of the top end of the rotating disc, the through hole B penetrates through the top end of the rotating disc to the bottom end of the rotating disc, three through grooves A are formed in the circumferential surface of the through hole B, the three through grooves A are uniformly arranged at 120 degrees, the bottom of the connecting column A is installed in the through hole A, the middle of the connecting column A is installed in the through hole B, the rear end of the rotating shell is provided with a through hole C, the rear portion of the conical gear B is provided with a connecting column B, the connecting column B is installed in the through hole C, four fixing grooves are formed in the circumferential surface of the connecting column B, the four fixing grooves are uniformly arranged at 90 degrees, the rotating wheel A is installed at the rear end of the rotating shell, a through groove B is formed in the rotating wheel A, the through groove B penetrates through the front end of the rotating wheel A to the rear end of the rotating wheel A, a second fixing block is arranged on the circumferential surface of the through groove B, the middle of the connecting column B is installed in the through hole C, the rear portion of the connecting column B is installed in the through groove B, and the conical gear A and the conical gear B are meshed with an included angle of 90 degrees, the left end and the right end of the rotating shell are both provided with through holes C, the through holes C are communicated to the right end of the rotating shell from the left end of the rotating shell, the inner circumferential surface of the through holes C is provided with four clamping grooves B, the rotating shaft is installed in the through holes C, the connecting claw is installed in the middle of the rotating shaft, the rear end of the connecting claw is provided with a rotating groove, the front part of the conical gear B is provided with a connecting column C, the connecting column C is installed in the rotating groove, the circumferential surfaces of the left side and the right side of the rotating shaft are both provided with a third fixed block, the left end of the rotating shaft is provided with four third fixed blocks A, the right end of the rotating shaft is provided with four third fixed blocks B, each third fixed block A and each third fixed block B are respectively and uniformly arranged at 90 degrees, the left part of the rotating shell is provided with a supporting plate A, the top of the supporting plate A is provided with a connecting hole A, the connecting hole A is communicated to the right end of the supporting plate A, and a bearing A is installed at the right end of the supporting plate A, the right part of the rotating shell is provided with a supporting plate B, the top of the supporting plate B is provided with a connecting hole B, the connecting hole B is communicated from the left end to the right end of the supporting plate B, the left end of the supporting plate B is provided with a bearing B, the two ends of the rotating shell are respectively arranged in the connecting hole A and the connecting hole B, the left end of the supporting plate A is provided with a rotating wheel B, the center position of the left end of the rotating wheel B is provided with a through groove D, four inner circumferential surfaces of the through groove D are provided with clamping grooves C, the left end of the supporting plate A is provided with a plurality of clamping teeth, the right end of the rotating wheel B is provided with two sliding grooves, the right end of the rotating wheel B is provided with two clamping blocks B, the positions of the two clamping blocks B are symmetrical, the two clamping blocks are respectively arranged above the two sliding grooves, springs are respectively arranged in the two sliding grooves, the bottom parts of the supporting plate A and the supporting plate B are provided with two threaded holes A, the right-hand member of fixed plate is provided with two screw hole B, separates between two screw hole A and has the interval, separates between two screw hole B and has the interval, and the left end of backup pad is provided with two screw hole C, and the right-hand member of backup pad is provided with two screw hole D, and screw hole A and screw hole C are fixed by two bolts, and screw hole B and screw hole D are fixed by two bolts.

Furthermore, the cylindrical surfaces of the two rotary switches are provided with anti-skid grains.

Further, both bearings are roller bearings.

Further, the shape of placer is the cuboid, and the edges and corners department of placer all is provided with the circular arc.

Furthermore, the rotating shell is composed of two half shells which are matched with each other.

Further, the two conical gears are both spur gears.

(III) advantageous effects

Compared with the prior art, the utility model provides a building engineering detects uses positioner possesses following beneficial effect:

this positioner is used in building engineering detects, realize the angle of change diaxon that can be free, rotary motion is done along the axis of rotation shell to first axle, be referred to as the A axle for short, and the rotatory switch of control A axle is provided with the device of screens, the rotatory A axle of switch just pauses once rotating once, the angle of interval is once every time, make more accuracy when rotatory of A axle, rotary motion is done along the axis of rolling disc to the second axle, the cooperation that is 90 degrees between two conical gear carries out the transmission, this fixing device's size is little, and convenient to carry, and use more convenience.

Drawings

Fig. 1 is a schematic structural view of the present invention;

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

FIG. 3 is a schematic front view of the present invention;

fig. 4 is a left side view structure diagram of the present invention;

fig. 5 is a schematic diagram of the present invention at a point a shown in fig. 4.

In the figure: rotating the shell 1 and rotating the shell; 2. a placer; 3. a bevel gear A; 4. a bevel gear B; 5. A rotating shaft; 6. connecting the grab; 7. a support plate A; 8. a support plate B; 9. a fixing plate; 10. a bearing A; 11. a bearing B; 12. a rotary switch A; 13. a rotary switch B; 14. a clamping block; 15. a spring; 16. a bolt; 17. rotating the disc; 18. connecting a column A; 19. a first fixed block; 20. connecting a column B; 21. a third fixed block A; 22. and a third fixed block B.

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. 1-5, the utility model discloses a positioner for building engineering detection, including rotating shell 1 and placer 2, be provided with the chamber of placing in the placer 2, the central point of placer 2's bottom puts and is provided with fixed orifices A, the circumferential surface of the inside of fixed orifices A is provided with three draw-in grooves A, it is 120 degrees even settings respectively between three draw-in grooves A, the internally mounted bevel gear A3 of rotating shell 1, bevel gear B4, axis of rotation 5 and connection are grabbed 6, the central point of the top of rotating shell 1 puts and is provided with through-hole A, through-hole A link up to the inside of rotating shell 1 in the top of rotating shell 1, the top of bevel gear A3 is provided with spliced pole A18, the circumferential surface of spliced pole A18 is provided with three first fixed block 19, it is 120 degrees even settings respectively between three first fixed block 19, placer 2 installs at the top of rotating shell 1, a rotating disc 17 is arranged between the placer 2 and the rotating shell 1, the rotating disc 17 is made of plastics, the friction force can be reduced by the plastics, a through hole B is arranged at the center of the top end of the rotating disc 17, the through hole B penetrates through the top end of the rotating disc 17 to the bottom end of the rotating disc 17, three through grooves A are arranged on the circumferential surface of the through hole B, the three through grooves A are uniformly arranged at 120 degrees respectively, the bottom of a connecting column A18 is arranged in the through hole A, the middle of the connecting column A18 is arranged in the through hole B, a through hole C is arranged at the rear end of the rotating shell 1, a connecting column B20 is arranged at the rear part of a conical gear B4, the connecting column B20 is arranged in the through hole C, four fixing grooves are arranged on the circumferential surface of a connecting column B20, the four fixing grooves are uniformly arranged at 90 degrees respectively, a rotating wheel A is arranged at the rear end of the rotating shell 1, a through groove B is arranged in the rotating wheel A12, the through groove B penetrates through the front end of the rotating wheel A12 to the rear end of the rotating wheel A12, the circumferential surface of the through groove B is provided with a second fixed block, the middle part of the connecting column B20 is arranged in the through hole C, the rear part of the connecting column B20 is arranged in the through groove B, a bevel gear A3 and a bevel gear B4 are meshed by forming an included angle of 90 degrees, the bevel gears are mutually matched to realize the transmission of motion and power between two intersecting shafts, the rotating wheel A12 is matched with a fixed groove through the fixed block, so that the rotating wheel A12 can drive the connecting column B20 to rotate, the bevel gear B rotates to drive the bevel gear A to rotate, the connecting column A18 arranged at the top of the bevel gear A is fixedly matched with the clamping groove A and the through groove A through the first fixed block 19, so that the bevel gear A rotates to drive the conical disc and the placer to rotate, the left end and the right end of the rotating shell 1 are both provided with the through hole C, the through hole C penetrates through the left end of the rotating shell 1 to the right end of the rotating shell, the inner circumferential surface of the through hole C is provided with four clamping grooves B, the rotating shaft 5 is arranged in the through hole C, the connecting claw 6 is arranged in the middle of the rotating shaft 5, the rear end of the connecting claw 6 is provided with a rotating groove, the front part of the conical gear B is provided with a connecting column C, the connecting column C is arranged in the rotating groove, the circumferential surfaces of the left side and the right side of the rotating shaft 5 are respectively provided with a third fixed block, the left end of the rotating shaft 5 is provided with four third fixed blocks A21, the right end of the rotating shaft 5 is provided with four third fixed blocks B22, each third fixed block A21 and each third fixed block B22 are uniformly arranged at 90 degrees, the left part of the rotating shell 1 is provided with a supporting plate A7, the top of the supporting plate A7 is provided with a connecting hole A, the connecting hole A penetrates through to the right end of the supporting plate A7, the right end of the supporting plate A7 is provided with a bearing A10, the right part of the rotating shell 1 is provided with a supporting plate B8, the top of the supporting plate B8 is provided with a connecting hole B, the connecting hole B penetrates through to the right end of the supporting plate B8, the left end of a supporting plate B8 is provided with a bearing B11, two ends of a rotating shell 1 are respectively installed in a connecting hole A and a connecting hole B, the left end of a supporting plate A7 is provided with a rotating wheel B13, the center position of the left end of the rotating wheel B13 is provided with a through groove D, four inner circumferential surfaces of the through groove D are provided with clamping grooves C, the left end of a supporting plate A7 is provided with a plurality of clamping teeth, the clamping grooves B are matched with a third fixing block B22, the rotating wheel B13 drives the rotating shell 1 to rotate, the right end of the rotating wheel B13 is provided with two clamping blocks 14, the positions of the two clamping blocks 14 are symmetrical, the bottom ends of the two clamping blocks are respectively provided with a spring 15, the bottom ends of the supporting plate A7 and the supporting plate B8 are provided with a fixing plate 9, the left end of the fixing plate 9 is provided with two threaded holes A, the right end of the fixing plate 9 is provided with two threaded holes B, a gap is formed between the two threaded holes A, and a gap is formed between the two threaded holes B, the left end of backup pad is provided with two screw hole C, and the right-hand member of backup pad is provided with two screw hole D, and screw hole A and screw hole C are fixed by two bolts 16, and screw hole B and screw hole D are fixed by two bolts 16, can realize through this positioner that two positions carry out free rotation, make the detection object make convenience more, accuracy more.

The anti-skidding lines are arranged on the cylindrical surfaces of the two rotating wheels, and the anti-skidding lines are arranged on the cylindrical surfaces of the two rotating wheels, so that certain friction force is achieved when the rotating wheels rotate.

Wherein, two bearings are roller bearings, and the two bearings are roller bearings, so that the service life of the bearing is longer.

Wherein, placer 2's shape is the cuboid, and placer 2's edges and corners department all is provided with the circular arc, is the cuboid through placer 2's shape, and placer 2's edges and corners department all is provided with the circular arc, makes placer 2 can protect the user can not by sharp-pointed edges and corners fish tail.

Wherein, rotate shell 1 and constitute by two half casings, two half casings are mutually supported, lead to rotate shell 1 and constitute by two half casings, and two half casings are mutually supported, make to rotate shell 1 and dismantle and install convenience more.

The two bevel gears are straight gears, and the noise generated in the meshing process of the gears is greatly reduced.

To sum up, this kind of positioner for building engineering detects, when using, place fixed plate 9 in the measuring position, place hand-held type laser range finder into placer 2 again, angle and area can be measured this moment, it rotates to rotate wheel A12, carousel 17 rotates around the axis of itself, can measure the contained angle between the wall body, it rotates wheel B13, it installs in the centre of two backup pads to rotate shell 1, and it rotates to rotate shell 1 around the axis of itself, can measure the area in room, and switch B is provided with the screens device, so when rotating wheel B13, it is just rotatory once to rotate carousel 17's itself once every turn, can more accurate detect.

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. The utility model provides a building engineering detects uses positioner, includes rotation shell (1) and placer (2), its characterized in that: be provided with in placer (2) and place the chamber, the central point of the bottom of placer (2) puts and is provided with fixed orifices A, the circumference surface of the inside of fixed orifices A is provided with three draw-in groove A, and is three be 120 degrees even settings between the draw-in groove A respectively, the internally mounted of rotatory shell (1) has conical gear A (3), conical gear B (4), axis of rotation (5) and connects and grabs (6), the central point on the top of rotatory shell (1) puts and is provided with through-hole A, through-hole A link up to the inside of rotatory shell (1) on the top of rotatory shell (1), the top of conical gear A (3) is provided with spliced pole A (18), the circumference surface of spliced pole A (18) is provided with three first fixed block (19), and is three be 120 degrees even settings between first fixed block (19) respectively, placer (2) is installed at the top of rotatory shell (1), rotating disc (17) is installed with the centre of rotating shell (1) in placer (2), the material of rotating disc (17) is plastics, the center department on the top of rotating disc (17) is provided with through-hole B, through-hole B link up to the bottom of rotating disc (17) in the top of rotating disc (17), through-hole B's circumferential surface is equipped with three logical groove A, and is three it evenly sets up to be 120 degrees respectively between the logical groove A, install in through-hole A the bottom of spliced pole A (18), the mid-mounting of spliced pole A (18) is in through-hole B, the rear end of rotating shell (1) is provided with through-hole C, the rear portion of conical gear B (4) is provided with spliced pole B (20), spliced pole B (20) are installed in through-hole C, the circumferential surface of spliced pole B (20) is provided with four fixed slots, four be 90 degrees evenly sets up respectively between the fixed slot, the rear end of rotation shell (1) is installed and is rotated wheel A (12), the inside of rotating wheel A (12) is provided with logical groove B, it link up to the rear end of rotating wheel A (12) to lead to groove B in the front end of rotating wheel A (12), the circumference surface that leads to groove B is provided with the second fixed block, spliced pole B (20) mid-mounting is in through-hole C, spliced pole B (20) rear portion is installed in leading to groove B, conical gear A (3) are 90 degrees contained angles with conical gear B (4) and mesh, the both ends all are provided with through-hole C about rotation shell (1), through-hole C link up to the right-hand member of rotating shell (1) in the left end of rotating shell (1), the inside circumference surface of through-hole C is provided with four draw-in grooves B, axis of rotation (5) are installed in through-hole C, connect and grab (6) and install the middle part in axis of rotation (5), the rear end of grabbing (6) is connected and is provided with the rotation groove, conical gear B's front portion is provided with spliced pole C, spliced pole C installs in rotating the groove, the circumference surface of the left and right sides of axis of rotation (5) all is provided with the third fixed block, the left end of axis of rotation (5) is provided with four third fixed block A (21), the right-hand member of axis of rotation (5) is provided with four third fixed block B (22), every third fixed block A (21) is 90 degrees respectively with third fixed block B (22) and evenly sets up, the left part of rotation shell (1) is provided with backup pad A (7), the top of backup pad A (7) is provided with connecting hole A, connecting hole A link up to the right-hand member in the left end of backup pad A (7), bearing A (10) are installed to the right-hand member of backup pad A (7), the right part of rotation shell (1) is provided with backup pad B (8), the top of the supporting plate B (8) is provided with a connecting hole B, the connecting hole B is communicated from the left end to the right end of the supporting plate B (8), the left end of the supporting plate B (8) is provided with a bearing B (11), two ends of the rotating shell (1) are respectively arranged in the connecting hole A and the connecting hole B, the left end of the supporting plate A (7) is provided with a rotating wheel B (13), the center of the left end of the rotating wheel B (13) is provided with a through groove D, four inner circumferential surfaces of the through groove D are provided with clamping grooves C, the left end of the supporting plate A (7) is provided with a plurality of clamping teeth, the right end of the rotating wheel B (13) is provided with two sliding grooves, the right end of the rotating wheel B (13) is provided with two clamping blocks B (14), the positions of the two clamping blocks B (14) are symmetrical, and the two clamping blocks are respectively arranged on the two sliding grooves, all be provided with spring (15) in two sliding tray, fixed plate (9) are installed to the bottom of backup pad A (7) and backup pad B (8), the left end of fixed plate (9) is provided with two screw hole A, the right-hand member of fixed plate (9) is provided with two screw hole B, it has the interval to separate between two screw hole A, it has the interval to separate between two screw hole B, the left end of backup pad is provided with two screw hole C, the right-hand member of backup pad is provided with two screw hole D, screw hole A and screw hole C are fixed by two bolts (16), screw hole B and screw hole D are fixed by two bolts (16).

2. The positioning device for building engineering detection as claimed in claim 1, wherein: the cylindrical surfaces of the two rotating wheels are provided with anti-skid lines.

3. The positioning device for building engineering detection as claimed in claim 1, wherein: the two bearings are both ball bearings.

4. The positioning device for building engineering detection as claimed in claim 1, wherein: the shape of placer (2) is the cuboid, the edges and corners department of placer (2) all is provided with the circular arc.

5. The positioning device for building engineering detection as claimed in claim 1, wherein: the rotating shell (1) is composed of two half shells which are matched with each other.

6. The positioning device for building engineering detection as claimed in claim 1, wherein: the two conical gears are both straight gears.