CN212058610U

CN212058610U - Engineering is managed with straightness detection device that hangs down

Info

Publication number: CN212058610U
Application number: CN202021177045.3U
Authority: CN
Inventors: 李奇; 周永丽
Original assignee: Henan Zhengyuan Construction Engineering Supervision Co ltd
Current assignee: Henan Zhengyuan Construction Engineering Supervision Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2020-12-01
Anticipated expiration: 2030-06-22

Abstract

The utility model relates to the technical field of detection, in particular to a verticality detection device for engineering supervision, which comprises a base, a telescopic mechanism, a storage box and a square rule; a first gear and a second gear are rotatably arranged on the upper end surface of the base and meshed with each other, a telescopic mechanism is arranged at the top of the first gear, and a storage box is arranged at the top of the telescopic mechanism; a first groove is formed in the side face of the storage box, the motor is fixed on the lower end face of the first groove through a fixing rod, a third rotating shaft is installed on a motor output shaft, the third rotating shaft penetrates through the first groove and one end of the square ruler, a pointer is installed above the storage box, and an arc ruler is installed on the side edge, close to one end of the motor, of the storage box; the gear is meshed to rotate to drive the telescopic mechanism to ascend and store the box, and the motor rotates to drive the square to rotate so as to measure the wall angle.

Description

Engineering is managed with straightness detection device that hangs down

Technical Field

The utility model relates to a detect technical field, specifically be an engineering is managed with straightness detection device that hangs down.

Background

In the building engineering construction, the wall body construction straightness that hangs down is crucial, especially to the angular surveying of eminence wall body, and existing equipment is all too convenient to be measured the wall body of eminence, needs the manual work to build the shelf or measure with the help of other instruments, not only delays personnel's job schedule in the measurement process, but also has the potential safety hazard, and this equipment is exactly the problem that the staff is inconvenient to eminence wall body measurement and measured data is not accurate.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering is supervised with straightness detection device that hangs down has solved current inconvenient problem of eminence wall body measurement.

The purpose of the utility model can be realized by the following technical scheme:

a perpendicularity detection device for project supervision comprises a base, a telescopic mechanism, a storage box and a square ruler; a first gear and a second gear are rotatably arranged on the upper end surface of the base and meshed with each other, a telescopic mechanism is arranged at the top of the first gear, and a storage box is arranged at the top of the telescopic mechanism;

a first groove is formed in the side face of the storage box, the motor is fixed on the lower end face of the first groove through a fixing rod, a third rotating shaft is installed on a motor output shaft, the third rotating shaft penetrates through the first groove and one end of the square ruler, a pointer is installed above the storage box, and an arc ruler is installed on the side edge, close to one end of the motor, of the storage box;

the telescopic mechanism comprises a threaded rod, a threaded sleeve and a sleeve seat; the threaded rod is installed in gear bottom side middle part No. one, and the thread bush suit is on the threaded rod, and thread bush slidable mounting is inside the cover seat, and the cover seat passes through support frame fixed mounting at the base up end.

Preferably, rolling shafts are symmetrically arranged at two ends of the lower end face of the base, rollers are symmetrically arranged at two ends of the rolling shafts, and a level gauge is arranged on the upper end face of the base.

Preferably, the first rotating shaft is arranged in the middle of the bottom side of the first gear and is rotatably arranged on the upper end surface of the base through a bearing; no. two rotation axes of gear bottom side middle part installation, No. two rotation axes pass through the bearing and rotate and install in the base up end, No. two rotation axis tip rigid coupling handles.

Preferably, the threaded sleeve is provided with sliding blocks in axial symmetry, the inner wall of the sleeve seat is symmetrically provided with sliding grooves, and the sliding blocks are slidably arranged in the sliding grooves.

Preferably, the threaded sleeve and the threaded rod are in threaded connection.

The utility model has the advantages that:

the hand handle rotates the second rotating shaft clockwise to drive the second gear, the second gear is meshed with the first gear to rotate the first rotating shaft, the first rotating shaft drives the threaded rod to rotate and rotate to drive the threaded sleeve sleeved on the threaded rod to move, the threaded rod rotates clockwise, the threaded sleeve ascends, the threaded rod rotates anticlockwise, the threaded sleeve descends, the sliding block on the outer wall of the threaded sleeve is installed in the sliding groove on the inner wall of the sleeve seat to ensure that the threaded sleeve cannot rotate along with the rotation of the threaded rod, the threaded sleeve only vertically slides up and down on the inner wall of the sleeve seat, the threaded sleeve is in threaded connection with the threaded rod, so that the ascending and descending processes are relatively stable, no shaking occurs, a storage box installed at the end part of the threaded sleeve ascends and descends along with the vertical sliding of the threaded sleeve, the storage box ascends, the measurement of a high wall, make things convenient for personnel to measurement data's observation and record, and make things convenient for personnel to accomodating of instrument.

Drawings

To facilitate understanding of the invention for those skilled in the art, the invention is described in detail below with reference to the accompanying drawings.

Fig. 1 is a perspective view of a perpendicularity detecting apparatus for project supervision according to the present invention;

FIG. 2 is a cross-sectional view of the telescoping mechanism of FIG. 1;

in the figure: 1. a base; 2. a roller; 3. a roll axis; 4. a telescoping mechanism; 5. a first gear; 6. a second gear; 7. a first rotating shaft; 8. a second rotating shaft; 9. a handle; 10. a storage box; 11. a first groove; 12. a motor; 13. fixing the rod; 14. a third rotating shaft; 15. a pointer; 16. an arc ruler; 17. a square; 41. a threaded rod; 42. a threaded sleeve; 43. a sleeve seat; 421. a slider; 431. a chute; 432. a support frame.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-2: a perpendicularity detection device for project supervision comprises a base 1, a telescopic mechanism 4, a storage box 10 and a square 17; a first gear 5 and a second gear 6 are rotatably arranged on the upper end face of the base 1, the first gear 5 is meshed with the second gear 6, a telescopic mechanism 4 is arranged at the top of the first gear 5, and a storage box 10 is arranged at the top of the telescopic mechanism 4;

a first groove 11 is formed in the side face of the storage box 10, the motor 12 is fixed to the lower end face of the first groove 11 through a fixing rod 13, a third rotating shaft 14 is mounted on an output shaft of the motor 12, the third rotating shaft 14 penetrates through the first groove 11 and one end of a square 17 and is located above the storage box 10, a pointer 15 is mounted on the storage box 10, and an arc ruler 16 is mounted on the side edge of one end, close to the motor 12, of the storage box 10;

the telescopic mechanism 4 comprises a threaded rod 41, a threaded sleeve 42 and a sleeve seat 43; the threaded rod 41 is arranged in the middle of the bottom side of the first gear 5, the threaded sleeve 42 is sleeved on the threaded rod 41, the threaded sleeve 42 is slidably arranged in the sleeve seat 43, and the sleeve seat 43 is fixedly arranged on the upper end face of the base 1 through the supporting frame 432; when in work: the second gear is meshed with the first gear to rotate the first rotating shaft, the first rotating shaft drives the threaded rod to rotate to drive the threaded sleeve sleeved on the threaded rod to move, the threaded rod rotates clockwise, the threaded sleeve rises, the threaded rod rotates anticlockwise, the threaded sleeve descends, so that the storage box arranged at the end part of the threaded sleeve rises and falls along with the up-and-down sliding of the threaded sleeve, thereby make things convenient for personnel to the angular measurement of eminence wall body, the receiver side is near the wall that needs the measurement, the motor starts, drive No. three axis of rotation rotations, make the square open from an inslot, the pointer that drives No. three axis of rotation tip rotates, the pointer is along with square parallel rotation, the directional arc chi scale of pointer, the wall body is surveyed in the contact of square side, the motor is closed, the pointer stop rotation, the directional scale of pointer is observed to personnel, thereby know whether up to standard by survey wall body data.

As an implementation mode of the utility model, rolling shafts 3 are symmetrically installed at two ends of the lower end surface of the base 1, rollers 2 are symmetrically installed at two ends of the rolling shafts 3, and a level meter is installed on the upper end surface of the base 1; when in work: the base can be conveniently moved to the position to be measured by rolling the roller, whether the base reaches the horizontal state or not is confirmed by observing the level gauge on the base, the accuracy of early data measurement is ensured,

as an implementation mode of the utility model, a first rotating shaft 7 is arranged in the middle of the bottom side of the first gear 5, and the first rotating shaft 7 is rotatably arranged on the upper end surface of the base 1 through a bearing; no. two axis of rotation 8 of No. 6 bottom side middle part installations of No. two gears, No. two axis of rotation 8 rotate through the bearing and install in base 1 up end, No. two 8 tip rigid couplings of axis of rotation handles 9.

As an embodiment of the present invention, the threaded sleeve 42 is provided with the sliding block 421 in an axisymmetric manner, the inner wall of the sleeve seat 43 is provided with the sliding groove 431, and the sliding block 421 is slidably mounted in the sliding groove 431.

As an embodiment of the present invention, the threaded sleeve 42 is threadedly connected to the threaded rod 41; when in work: the threaded sleeve is in threaded connection with the threaded rod, so that the lifting and descending processes are relatively stable, and shaking cannot occur.

The working principle is that the base is moved to a position to be measured through rolling of the idler wheels, whether the base reaches a horizontal state is confirmed through observation of a level gauge on the base, and accuracy of early-stage data measurement is guaranteed, a hand-operated handle rotates the second rotating shaft clockwise to drive the second gear, the second gear is meshed with the first gear to rotate the first rotating shaft, the first rotating shaft drives the threaded rod to rotate, the threaded sleeve sleeved on the threaded rod is driven to move, the threaded rod rotates clockwise, the threaded sleeve rises, the threaded rod rotates anticlockwise, the threaded sleeve descends, a sliding block on the outer wall of the threaded sleeve is installed in a sliding groove in the inner wall of the sleeve seat, it is guaranteed that the threaded sleeve cannot rotate along with rotation of the threaded rod, the threaded sleeve only vertically slides up and down on the inner wall of the sleeve seat, the threaded sleeve is in threaded connection with the threaded rod, the ascending and descending processes are relatively stable, no shaking occurs, and therefore, make things convenient for the angular surveying of personnel to the eminence wall body, the receiver side is near the wall that needs the measurement, motor start, drive No. three axis of rotation rotations, make the square open from an inslot, the pointer that drives No. three axis of rotation tip rotates, the pointer is along with square parallel rotation, the directional arc chi scale of pointer, the wall body is surveyed in the contact of square side, close the motor, the pointer stall is rotatory, anticlockwise hand handle, make threaded rod counter-clockwise turning, it descends to drive the thread bush, it descends to drive the receiver, personnel observe the directional scale of pointer, thereby know whether up to standard by survey wall body data, the measurement finishes, the receiver is withdrawed to the square, the initial position is got back to the pointer, reduce the wearing and tearing of instrument, extension tool.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A perpendicularity detection device for project supervision is characterized by comprising a base (1), a telescopic mechanism (4), a storage box (10) and a square (17); a first gear (5) and a second gear (6) are rotatably mounted on the upper end face of the base (1), the first gear (5) is meshed with the second gear (6), a telescopic mechanism (4) is mounted at the top of the first gear (5), and a storage box (10) is mounted at the top of the telescopic mechanism (4);

a first groove (11) is formed in the side face of the storage box (10), the motor (12) is fixed to the lower end face of the first groove (11) through a fixing rod (13), a third rotating shaft (14) is installed on an output shaft of the motor (12), the third rotating shaft (14) penetrates through the first groove (11) and one end of the square (17), a pointer (15) is installed above the storage box (10), and an arc-shaped ruler (16) is installed on the side edge, close to the motor (12), of the storage box (10);

the telescopic mechanism (4) comprises a threaded rod (41), a threaded sleeve (42) and a sleeve seat (43); threaded rod (41) are installed in the middle of the bottom side of first gear (5), threaded sleeve (42) is sleeved on threaded rod (41), threaded sleeve (42) is slidably installed inside sleeve seat (43), and sleeve seat (43) is fixedly installed on the upper end face of base (1) through support frame (432).

2. The verticality detection device for engineering supervision according to claim 1, wherein rolling shafts (3) are symmetrically installed at two ends of the lower end surface of the base (1), rollers (2) are symmetrically installed at two ends of the rolling shafts (3), and a level is installed on the upper end surface of the base (1).

3. The perpendicularity detecting device for project supervision as claimed in claim 1, wherein a first rotating shaft (7) is mounted in the middle of the bottom side of the first gear (5), and the first rotating shaft (7) is rotatably mounted on the upper end face of the base (1) through a bearing; no. two axis of rotation (8) of No. two gear (6) bottom side middle part installation, No. two axis of rotation (8) rotate through the bearing and install in base (1) up end, No. two axis of rotation (8) tip rigid coupling handle (9).

4. The perpendicularity detecting device for project supervision as claimed in claim 1, wherein the threaded sleeve (42) is provided with sliding blocks (421) in an axisymmetrical manner, sliding grooves (431) are symmetrically formed in the inner wall of the sleeve seat (43), and the sliding blocks (421) are slidably mounted in the sliding grooves (431).

5. Perpendicularity detection device for project supervision according to claim 1, characterized in that the threaded sleeve (42) and the threaded rod (41) are in threaded connection.