CN218865108U

CN218865108U - Building engineering detects with straightness measuring apparatu that hangs down

Info

Publication number: CN218865108U
Application number: CN202223371037.4U
Authority: CN
Inventors: 罗健; 郑勇; 黄中亚
Original assignee: Jiufang Anda Engineering Technology Group Co ltd
Current assignee: Jiufang Anda Engineering Technology Group Co ltd
Priority date: 2022-12-11
Filing date: 2022-12-11
Publication date: 2023-04-14
Anticipated expiration: 2032-12-11

Abstract

The utility model relates to the technical field of measuring instruments, in particular to a verticality measuring instrument for building engineering detection, which comprises a telescopic rod, an installation part, a top plate, a positioning block, a bolt, a fixing part, a cable, a mounting plate, a line wheel, a rocker a, a rocker b, a mounting rod, a conduit, a rotating shaft b and a rotating shaft a; the mounting part is connected with the telescopic rod, the top plate is connected with the mounting part, the mounting plate is connected with the top plate, the positioning block is connected with the telescopic rod, and the positioning block is connected with the mounting part; the rotating shaft a is rotatably connected with the mounting plate, the rocker a is connected with the rotating shaft a, and the rotating shaft a is provided with a wire wheel; the installation rod is connected with the installation part in a sliding mode, the installation rod is provided with a rack, the rotating shaft b is connected with the installation part in a rotating mode, the rocker b is connected with the rotating shaft b, the rotating shaft b is provided with a gear, and the guide pipe is connected with the installation rod; the bolt is connected with the telescopic link, and the fixed part rotates connecting bolt, and the fixed part is equipped with microscler through-hole, and the cable twines the reel, and cable one end is equipped with the pouring weight. The utility model discloses well observation position is located the lower extreme, and the displacement distance of cable is great, convenient observation.

Description

Building engineering detects with straightness measuring apparatu that hangs down

Technical Field

The utility model relates to a measuring apparatu technical field specifically is a building engineering detects with straightness measuring apparatu that hangs down.

Background

In real estate development and road and bridge construction, pile foundation verticality detection is an important detection, but the currently generally adopted method is mainly a plumb bob method, a simple measuring instrument is inconvenient to observe, and the detection result has larger error.

Chinese patent with publication number CN213748474U discloses a perpendicularity measuring instrument for building engineering detection, which comprises a transverse plate, wherein a wire collecting mechanism is installed below the transverse plate, a rotary table is fixedly connected to the right end of the wire wheel, and the outer side of the wire wheel is rotatably connected with a concave plate through an internal bearing. This building engineering detects uses straightness measuring apparatu that hangs down, reciprocal lead screw rotates, make the inslot that the slide bar seted up along reciprocal lead screw move to the left side, the slide bar drives the ring on the horizontal block and slides to the left side in concave plate below front end inner wall recess internal surface, make the ring drive the cotton rope and move and can be even put down the cotton rope to the left side, when riser and ground contact, stop the unwrapping wire, can learn the straightness that hangs down of testee through the size of observing on the cotton rope, otherwise can make the even rolling of cotton rope at the outer wall of line wheel, avoid the cotton rope mixed and disorderly, do benefit to reuse, the device is when receiving the line, can not be with even the retrieving of fish tape, make the fish tape mixed and disorderly winding, influence remeasured problem.

However, the above technical solutions have the following drawbacks:

among the above-mentioned technical scheme, put down certain distance with the cotton rope, judge building wall's straightness that hangs down through the scale of observing on the cotton rope, but the upper end angle change is unobvious, and it is great through the naked eye observation error, inconvenient use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is to the problem that exists among the background art, provides a building engineering detects with straightness measuring apparatu that hangs down.

The technical scheme of the utility model: a perpendicularity measuring instrument for building engineering detection comprises a telescopic rod, an installation part, a top plate, a positioning block, a bolt, a fixing part, a cable, an installation plate, a wire wheel, a rocker a, a rocker b, an installation rod, a guide pipe, a rotating shaft b and a rotating shaft a;

the mounting part is connected with one end of the telescopic rod, the top plate is connected with the mounting part, the mounting plate is connected with the top plate, two positioning blocks are arranged, the positioning block is connected with the telescopic rod, and the other positioning block is connected with the mounting part;

the rotating shaft a is rotatably connected with the mounting plate, the rocker a is connected with the rotating shaft a, and the rotating shaft a is provided with a wire wheel which is coaxially distributed with the rotating shaft a;

the installation rod is connected with the installation part in a sliding mode, a rack is arranged on the installation rod, the rotating shaft b is connected with the installation part in a rotating mode, the rocker b is connected with the rotating shaft b, a gear is arranged on the rotating shaft b and is connected with the rack in a meshed mode, a through hole is formed in the installation rod, and the guide pipe is connected with the through hole;

the bolt is connected with one end of the telescopic rod in a threaded fit mode, the fixing portion is connected with one end of the bolt in a rotating mode, the long through hole is formed in the fixing portion, the cable is wound on the outer peripheral face of the wire wheel, the end of the cable sequentially penetrates through the through hole, the guide pipe and the long through hole, and the weight is arranged at the end of the cable.

Preferably, one end of the mounting rod is provided with a limiting block.

Preferably, a graduated scale is provided on the outer peripheral surface of the fixing portion.

Preferably, the positioning blocks are provided with protective pads.

Preferably, the rocker a and the rocker b are both provided with handles in a rotating way.

Preferably, the outer peripheral surface of the handle is provided with a bulge.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

in the utility model, firstly, the rocker b is rotated, the rocker b drives the rotating shaft b to rotate, the rotating shaft b drives the gear to rotate, the gear is meshed with the rack, the rack drives the mounting rod to slide on the mounting part, and meanwhile, the rotating bolt aligns the central axis of the catheter to a zero scale mark on the fixing part; rotating the rocker a to drive the rotating shaft a and the wire wheel to rotate, adjusting the length of the cable according to measurement requirements, lengthening the telescopic rod, pressing the surface of the wall body by using the positioning block, and observing the inclination degree of the cable by observing the scale on the fixing part after the cable is stabilized for a moment; after the measurement is finished, the telescopic rod is folded, so that the size of the device can be reduced, and the device is convenient to store and transfer; the utility model discloses well observation position is located the lower extreme, and the displacement distance of cable is great, convenient observation.

Drawings

Fig. 1 is the utility model provides a building engineering detects with straightness measuring apparatu's that hangs down stereogram.

Fig. 2 is a perspective view of an embodiment of the present invention in a use state.

Fig. 3 is a partially enlarged view of a portion a in fig. 1.

Fig. 4 is a schematic structural diagram at B in fig. 1.

Reference numerals: 1. a telescopic rod; 2. an installation part; 3. a top plate; 4. positioning blocks; 5. a bolt; 6. a fixed part; 7. a weight block; 8. a cable; 9. mounting a plate; 10. a wire wheel; 11. a rocker a; 12. a rocker b; 13. mounting a rod; 14. a limiting block; 15. a conduit; 16. a rotating shaft b; 17. a rack; 18. a gear; 19. a rotating shaft a.

Detailed Description

As shown in fig. 1-4, the utility model provides a perpendicularity measuring instrument for building engineering detection, which comprises a telescopic rod 1, an installation part 2, a top plate 3, a positioning block 4, a bolt 5, a fixing part 6, a cable 8, a mounting plate 9, a wire wheel 10, a rocker a11, a rocker b12, a mounting rod 13, a conduit 15, a rotating shaft b16 and a rotating shaft a19;

the mounting part 2 is connected to the upper part of the telescopic rod 1, the top plate 3 is connected to the upper end of the mounting part 2, the mounting plate 9 is connected to the top plate 3, two positioning blocks 4 are arranged, one positioning block 4 is connected to the lower end of the telescopic rod 1, and the other positioning block 4 is connected to the mounting part 2;

furthermore, the positioning blocks 4 are provided with protective pads, so that the positioning blocks 4 are prevented from being worn by the building wall;

the rotating shaft a19 is rotatably connected with the mounting plate 9, the rocker a11 is connected with the rotating shaft a19, the rotating shaft a19 is provided with a wire wheel 10, and the wire wheel 10 and the rotating shaft a19 are coaxially distributed;

furthermore, handles are rotatably arranged on the rocking bars a11 and the rocking bars b12, and protrusions are arranged on the outer peripheral surfaces of the handles, so that the friction force between the handles is increased;

the mounting rod 13 is connected with the mounting part 2 in a sliding mode, a rack 17 is arranged on the mounting rod 13, the rotating shaft b16 is rotatably connected with the mounting part 2, the rocker b12 is connected with the rotating shaft b16, a gear 18 is arranged on the rotating shaft b16, the gear 18 is meshed with the rack 17 and is connected with a through hole, and the mounting rod 13 is provided with a through hole and the guide pipe 15 is connected with the through hole;

furthermore, one end of the mounting rod 13 is provided with a limit block 14 to prevent the mounting rod 13 from falling off from the mounting part 2;

the bolt 5 is in threaded fit connection with one end of the telescopic rod 1, the fixing part 6 is rotatably connected with one end of the bolt 5, a long through hole is formed in the fixing part 6, the cable 8 is wound on the outer peripheral surface of the wire wheel 10, the end head of the cable 8 sequentially penetrates through the through hole, the guide pipe 15 and the long through hole, and the weight 7 is arranged at the end head of the cable 8;

furthermore, the outer peripheral surface of the fixing part 6 is provided with a scale ruler, so that the inclination direction and the inclination degree of the cable 8 can be observed conveniently.

In the utility model, firstly, the rocker b12 is rotated, the rocker b12 drives the rotating shaft b16 to rotate, the rotating shaft b16 drives the gear 18 to rotate, the gear 18 is meshed with the rack 17, the rack 17 drives the mounting rod 13 to slide on the mounting part 2, and meanwhile, the rotating bolt 5 aligns the central axis of the conduit 15 to the zero scale mark on the fixing part 6; rotating the rocker a11 to drive the rotating shaft a19 and the wire wheel 10 to rotate, adjusting the length of the cable 8 according to the measurement requirement, lengthening the telescopic rod 1, then pressing the surface of the wall body by using the positioning block 4, and observing the inclination degree of the cable 8 by observing the scale on the fixing part 6 after the cable 8 is stabilized for a moment; when the measurement is completed, the telescopic rod 1 is retracted, so that the size of the device can be reduced, and the device is convenient to store and transfer.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. A perpendicularity measuring instrument for building engineering detection is characterized by comprising a telescopic rod (1), an installation part (2), a top plate (3), a positioning block (4), a bolt (5), a fixing part (6), a cable (8), an installation plate (9), a wire wheel (10), a rocker a (11), a rocker b (12), an installation rod (13), a limiting block (14), a guide pipe (15), a rotating shaft b (16) and a rotating shaft a (19);

the mounting part (2) is connected with one end of the telescopic rod (1), the top plate (3) is connected with the mounting part (2), the mounting plate (9) is connected with the top plate (3), two positioning blocks (4) are arranged, the positioning block (4) is connected with the telescopic rod (1), and the other positioning block (4) is connected with the mounting part (2);

the rotating shaft a (19) is rotatably connected with the mounting plate (9), the rocker a (11) is connected with the rotating shaft a (19), the rotating shaft a (19) is provided with a wire wheel (10), and the wire wheel (10) and the rotating shaft a (19) are coaxially distributed;

the mounting rod (13) is connected with the mounting part (2) in a sliding mode, a rack (17) is arranged on the mounting rod (13), the rotating shaft b (16) is connected with the mounting part (2) in a rotating mode, the rocker b (12) is connected with the rotating shaft b (16), a gear (18) is arranged on the rotating shaft b (16), the gear (18) is meshed with the rack (17) and connected with the mounting rod (13) in a meshed mode, a through hole is formed in the mounting rod (13), and the guide pipe (15) is connected with the through hole;

bolt (5) are connected with the one end screw-thread fit of telescopic link (1), and the one end of connecting bolt (5) is rotated in fixed part (6), is equipped with microscler through-hole on fixed part (6), and cable (8) winding is on the outer peripheral face of line wheel (10), and the end of cable (8) passes through-hole, pipe (15) and microscler through-hole in proper order, and the end of cable (8) is equipped with pouring weight (7).

2. The construction engineering verticality measuring instrument according to claim 1, wherein a limiting block (14) is provided at one end of the mounting rod (13).

3. The perpendicularity measuring instrument for building engineering detection as claimed in claim 1, wherein a graduated scale is provided on an outer peripheral surface of the fixing portion (6).

4. The perpendicularity measuring instrument for building engineering detection as claimed in claim 1, wherein protective pads are arranged on the positioning blocks (4).

5. The perpendicularity measuring instrument for building engineering detection as claimed in claim 1, wherein handles are rotatably arranged on the rocker a (11) and the rocker b (12).

6. The construction engineering verticality measuring instrument according to claim 5, wherein the outer peripheral surfaces of the handles are provided with protrusions.