CN218443875U

CN218443875U - Engineering quality detects with straightness detection device that hangs down

Info

Publication number: CN218443875U
Application number: CN202222287908.8U
Authority: CN
Inventors: 张宁军; 骆维娟; 薛楠; 谢强; 程立虎
Original assignee: Yongming Project Management Co ltd
Current assignee: Yongming Project Management Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-03
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to the technical field of engineering quality detection, and discloses a perpendicularity detection device for engineering quality detection, which comprises a base, an L-shaped rod is vertically arranged with the base, the front end of the L-shaped rod is provided with a hinged detection plate, the middle position of the horizontal rod part of the L-shaped rod is provided with a rotatable indicating rod through a rotating shaft, the detection plate is arranged in parallel with the indicating rod, the detection plate is hinged with the indicating rod through a connecting rod, and the outer surface of the L-shaped rod is provided with a fixedly connected protractor; by arranging the L-shaped rod, the detection plate and the indicating rod, the indicating rod is ensured not to generate pendulum motion in the detection process, and the detection efficiency is improved; through having set up bolt and carousel, conveniently carry on spacingly to the pilot lever when reading the numerical value of protractor, avoid the gyro wheel to drive whole device and retreat and cause the detection error, improve and detect the precision, whole device easy operation, check-out time is short to can demonstrate concrete deviation angle, the practicality is strong.

Description

Engineering quality detects with straightness detection device that hangs down

Technical Field

The utility model relates to an engineering quality detects technical field, specifically is an engineering quality detects with straightness detection device that hangs down.

Background

The engineering quality detection is an important item for ensuring the safety of the built, under-built and to-be-built building engineering and testing the foundation, building materials, construction process and building structure related to the building in the whole construction process, and a vertical detection device is required to vertically detect the wall body of the building construction in the building construction process so as to determine whether the wall body is kept vertical or not, thereby preventing the wall body from being deviated in the construction process.

At present, the detection mode generally adopted for detecting the perpendicularity of the wall surface is to compare the sagging state of a hanging hammer with the wall surface, the judgment mode needs to be judged by visual observation of a user, certain errors exist, too large and too small wall corners and corresponding deviations cannot be known, workers cannot correct the wall corners conveniently, and the existing drooping ball is higher in measurement height due to pendulum motion, the longer the time for waiting for the drooping ball to be static is, the measurement speed is slow, and the measurement efficiency is low.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides an engineering quality detects with straightness detection device that hangs down possesses can accurate display wall body inclination to the advantage that check-out time is short has solved present plumb bob when detecting to the wall face straightness because pendulum motion leads to check-out time long, and measurement of efficiency is low, and has the problem of certain error.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering quality detects with straightness detection device that hangs down, includes base and the L type pole of setting on the base, L type pole sets up with the base is perpendicular, L type pole front end is provided with articulated pick-up plate, the intermediate position of L type pole horizontal pole part is provided with rotatable pilot lever through the pivot, and the hinge point of pick-up plate is located same height with the pivot, pick-up plate and pilot lever parallel arrangement, it is articulated through the connecting rod between pick-up plate and the pilot lever, be provided with fixed connection's protractor on the L type pole surface, the centre of a circle of protractor is run through in the pivot.

Preferably, the lower end of the indicating rod is provided with a pointer, and the lower end of the pointer is provided with a balancing weight.

By adopting the scheme, the angle numerical value of the indicating rod pointing to the protractor can be more conveniently seen clearly through the pointer, and the indicating rod is ensured to keep a vertical state and not to swing randomly when the device is not used through the balancing weight.

Preferably, the lower end of the base is provided with a roller.

By adopting the scheme, the whole device is conveniently pushed to move to the working position through the arrangement of the roller.

Preferably, a handle is arranged on one side of the upper end of the base.

By adopting the scheme, the handle is arranged, so that a user can push the whole device to move conveniently.

Preferably, the rear end of the rotating shaft penetrates through the L-shaped rod to be provided with a rotary table, a fixed block is arranged on the outer wall of the L-shaped rod on one side of the rotary table, a bolt in threaded connection is transversely arranged on the fixed frame, the front end of the bolt is in movable contact with the rotary table, and a hand wheel is arranged at the rear end of the bolt.

Through adopting above-mentioned scheme, can conveniently carry on spacingly to the removal of indicator lever through having set up bolt and carousel.

Preferably, the outer surface of the rotating disc is a rough surface.

By adopting the scheme, the friction force between the bolt and the turntable is conveniently increased, and the reliability of limiting the turntable is further ensured.

Preferably, a telescopic rod with a locking function is arranged between the base and the L-shaped rod, and the telescopic rod is perpendicular to the base.

Through adopting above-mentioned scheme, through having set up the height that the telescopic link conveniently adjusted the pick-up plate, and then the convenient straightness that hangs down to wall body co-altitude not measures.

(III) advantageous effects

Compared with the prior art, the utility model provides an engineering quality detects with straightness detection device that hangs down possesses following beneficial effect:

according to the verticality detection device for engineering quality detection, the L-shaped rod, the detection plate and the indicating rod are arranged, so that the indicating rod is prevented from generating pendulum motion in the detection process, and the detection efficiency is improved; the angle gauge and the pointer are arranged, so that the deflection angle of the wall body can be conveniently and accurately indicated; the counterweight block is arranged to ensure that the indicating rod keeps a vertical state and cannot swing randomly when the whole device is not used; through the arrangement of the bolt and the rotary table, the indicating rod is convenient to limit when the numerical value of the protractor is read, detection errors caused by the fact that the roller drives the whole device to retreat are avoided, and detection precision is improved; furthermore, through setting up the telescopic link and conveniently measuring the straightness that hangs down of wall body co-altitude not, whole device easy operation, check-out time is short to can demonstrate concrete deviation angle, the practicality is strong.

Drawings

FIG. 1 is a structural diagram illustrating a state of the present invention;

FIG. 2 is a schematic structural view of a second state of the present invention;

fig. 3 is a schematic view of the bolt installation of the present invention.

In the figure: 1. a base; 2. an L-shaped rod; 3. detecting a plate; 4. a rotating shaft; 5. an indication lever; 6. a connecting rod; 7. a protractor; 8. a pointer; 9. a balancing weight; 10. a roller; 11. a grip; 12. a turntable; 13. a fixed block; 14. a bolt; 15. a hand wheel; 16. a telescopic rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Example one

A perpendicularity detection device for engineering quality detection comprises a base 1 and an L-shaped rod 2 arranged on the base 1, wherein the L-shaped rod 2 is perpendicular to the base 1, a hinged detection plate 3 is arranged at the front end of the L-shaped rod 2, the detection plate 3 needs to be close to a wall surface when in use, under normal conditions, the detection plate 3 keeps a vertical and downward state, when the wall body is not perpendicular, the detection plate 3 can rotate, a rotatable indicating rod 5 is arranged in the middle of a cross rod part of the L-shaped rod 2 through a rotating shaft 4, the hinged point of the detection plate 3 is located at the same height as the rotating shaft 4, the detection plate 3 is parallel to the indicating rod 5, the detection plate 3 is hinged to the indicating rod 5 through a connecting rod 6, and a parallelogram structure is formed among the L-shaped rod 2, the detection plate 3, the indicating rod 5 and the connecting rod 6, so that the detection plate 3 can drive the indicating rod 5 to rotate together and the rotating angles of the detection plate 3 and the indicating rod 5 are the same;

the outer surface of the L-shaped rod 2 is provided with a fixedly connected protractor 7, the rotating shaft 4 penetrates through the circle center of the protractor 7, the protractor 7 is kept still, the protractor 7 is specially made, the numerical value in the middle of the protractor 7 is 0, the numerical values on two sides are sequentially increased, the numerical value on the pointing protractor 7 after the indication rod 5 rotates is the deflection angle of the wall body, further, the lower end of the indication rod 5 is provided with a pointer 8, the pointer 8 is more convenient to clearly see the angle numerical value of the pointing protractor 7, the lower end of the pointer 8 is provided with a balancing weight 9, the balancing weight 9 ensures that the indication rod 5 keeps a vertical state and cannot swing randomly when the whole device is not used, further, the lower end of the base 1 is provided with a roller 10, one side of the upper end of the base 1 is provided with a handle 11, and the roller 10 and the handle 11 are convenient for a user to push the whole device to move.

Referring to fig. 1-2, when using, at first hold handle 11 promote whole device arrive need measured wall body before, and promote pick-up plate 3 and wall to press close to, the wall promotes pick-up plate 3 and rotates round the pin joint this moment, under the drive of connecting rod 6, indicator lever 5 rotates together, and pick-up plate 3 is the same with the turned angle of indicator lever 5, after pick-up plate 3 is laminated with the wall completely, pick-up plate 3 keeps motionless, the numerical value of the directional protractor 7 of indicator lever 5 this moment is the straightness that hangs down of wall body this moment, whole device easy operation, can be accurate demonstrate the inclination of wall body, and indicator lever 5 can not take place the pendulum motion in the testing process, very big reduction check-out time, improve detection efficiency.

Example two

The function of avoiding the occurrence of detection errors is added on the basis of the first embodiment.

The rear end of the rotating shaft 4 penetrates through the L-shaped rod 2 to be provided with a rotating disc 12, the indicating rod 5 can drive the rotating disc 12 to rotate together when rotating, a fixed block 13 is arranged on the outer wall of the L-shaped rod 2 on one side of the rotating disc 12, a bolt 14 in threaded connection is transversely arranged on the fixed block 13, the front end of the bolt 14 is movably contacted with the rotating disc 12, the bolt 14 can be driven to transversely move when rotating, when the bolt 14 is contacted with the rotating disc 12, the rotating disc 12 can be limited by friction force between the bolt 14 and the rotating disc 12, the rotation of the indicating rod 5 is limited, the outer surface of the rotating disc 12 is a rough surface, the friction force between the bolt 14 and the rotating disc 12 can be increased, the limiting reliability of the indicating rod 5 is improved, further, a hand wheel 15 is arranged at the rear end of the bolt 14, and the hand wheel 15 is convenient for a user to control the rotation of the bolt 14.

Referring to fig. 3, simultaneously, in the above process, after the detection plate 3 is completely close to the wall surface, the hand wheel 15 is rotated, the hand wheel 15 drives the bolt 14 to rotate, at this time, the bolt 14 moves forward and contacts with the rotary table 12, the friction force between the bolt 14 and the rotary table 12 limits the rotary table 12, it is ensured that the indication rod 5 does not rotate any more, and when a user loosens the handle 11 to check the value of the indication rod 5 pointing to the protractor 7, the detection error caused by the fact that the roller 10 drives the whole device to retreat can be avoided, and the detection precision is improved.

EXAMPLE III

The function of detecting the verticality of the wall body with different heights is added on the basis of the first embodiment.

Be provided with the telescopic link 16 of area locking between base 1 and the L type pole 2, telescopic link 16 sets up with base 1 is perpendicular, and telescopic link 16 guarantees that L type pole 2 can reciprocate, and then drives pick-up plate 3 and reciprocates the adjustment height, because telescopic link 16 has the locking function, guarantees that pick-up plate 3 can remain motionless after driving required height.

Referring to fig. 1-2, simultaneously, after having detected the straightness that hangs down of a height of wall body, upwards promote L type pole 2, L type pole 2 upwards moves along telescopic link 16 this moment, after pick-up plate 3 reaches required height, locks telescopic link 16, and pick-up plate 3 height this moment keeps motionless, and then alright repetition embodiment one's operation detects the straightness that hangs down of wall body, and telescopic link 16 conveniently measures the straightness that hangs down of wall body co-altitude, improves the accuracy that detects.

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 an engineering quality detects with straightness detection device that hangs down, includes base (1) and L type pole (2) of setting on base (1), its characterized in that: l type pole (2) set up with base (1) is perpendicular, L type pole (2) front end is provided with articulated pick-up plate (3), the intermediate position of L type pole (2) horizontal pole part is provided with rotatable indicator lever (5) through pivot (4), and the hinge point of pick-up plate (3) is located same height with pivot (4), pick-up plate (3) and indicator lever (5) parallel arrangement, it is articulated through connecting rod (6) between pick-up plate (3) and indicator lever (5), be provided with fixed connection's protractor (7) on L type pole (2) the surface, the centre of a circle of protractor (7) is run through in pivot (4).

2. The perpendicularity detecting device for engineering quality detection according to claim 1, characterized in that: pointer (8) are arranged at the lower end of the indicating rod (5), and a balancing weight (9) is arranged at the lower end of the pointer (8).

3. The perpendicularity detection device for engineering quality detection according to claim 1, characterized in that: the lower end of the base (1) is provided with a roller (10).

4. The perpendicularity detection device for engineering quality detection according to claim 3, characterized in that: a handle (11) is arranged on one side of the upper end of the base (1).

5. The perpendicularity detection device for engineering quality detection according to claim 1, characterized in that: the rear end of the rotating shaft (4) penetrates through the L-shaped rod (2) to be provided with a rotating disc (12), a fixing block (13) is arranged on the outer wall of the L-shaped rod (2) on one side of the rotating disc (12), a bolt (14) connected with threads is transversely arranged on the fixing block (13), the front end of the bolt (14) is in movable contact with the rotating disc (12), and a hand wheel (15) is arranged at the rear end of the bolt (14).

6. The perpendicularity detection device for engineering quality detection according to claim 5, characterized in that: the outer surface of the rotary disc (12) is a rough surface.

7. The perpendicularity detecting device for engineering quality detection according to claim 4, characterized in that: a telescopic rod (16) with a locking function is arranged between the base (1) and the L-shaped rod (2), and the telescopic rod (16) is perpendicular to the base (1).