CN212007233U

CN212007233U - Engineering quality detects with straightness detection device that hangs down

Info

Publication number: CN212007233U
Application number: CN202020814717.0U
Authority: CN
Inventors: 林尔康
Original assignee: Jiangsu Kejian Engineering Quality Inspection Co ltd
Current assignee: Jiangsu Kejian Engineering Quality Inspection Co ltd
Priority date: 2020-05-16
Filing date: 2020-05-16
Publication date: 2020-11-24
Anticipated expiration: 2030-05-16

Abstract

The utility model discloses an engineering quality detects with straightness detection device that hangs down, the on-line screen storage device comprises a base, the opening has been seted up to the base upside, and the inboard rotation of opening is connected with the zhonghuan, and the zhonghuan inboard rotates simultaneously and connects and decide the core, the base bottom is provided with the battery, opening bottom sliding connection has the slider, and the inside electro-magnet that is provided with of slider, it is provided with the stand to decide the core top, and the inside upside of stand is provided with laser designator and first speculum, and first speculum setting is in laser designator top simultaneously. This engineering quality detects uses straightness detection device that hangs down is provided with the zhonghuan and decides the core, and the zhonghuan forms balanced structure with deciding the core cooperation, makes and decides the core and keeps being on a parallel with the state of horizontal plane, and laser designator sends perpendicular and decide the laser of core, because the most structure of deciding the core is located the opening inside, and decides the dead weight of core great, and laser is not influenced by the air current simultaneously for this straightness detection device that hangs down receives the air current to influence for a short time, uses more to have the practicality.

Description

Engineering quality detects with straightness detection device that hangs down

Technical Field

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

Background

After the engineering building is built, the verticality of the building is usually measured by adopting a plumb bob, but in the windy state, airflow blows the plumb bob and the plumb bob, so that the measurement result is distorted, and the measurement precision is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering quality detects with straightness detection device that hangs down to solve the back of accomplishing in the engineering construction that proposes among the above-mentioned background art, adopt the plumb bob to measure the straightness that hangs down of building usually, nevertheless when the wind, the air current blows plumb bob and plumb line, leads to the measuring result distortion, influence measurement accuracy, and current plumb bob is because pendulum motion when measuring, its measurement height is higher, the time that the required wait plumb bob is static is longer, lead to measuring speed slow, make the problem that measurement efficiency is low.

In order to achieve the above object, the utility model provides a following technical scheme: a verticality detection device for engineering quality detection comprises a base, wherein an opening is formed in the upper side of the base, the inner side of the opening is rotatably connected with a middle ring, the inner side of the middle ring is rotatably connected with a fixed core, a storage battery is arranged at the bottom of the base, a sliding piece is slidably connected to the bottom of the opening, an electromagnet is arranged in the sliding piece, a stand column is arranged at the top of the fixed core, a laser indicator and a first reflector are arranged on the upper side in the stand column, the first reflector is arranged above the laser indicator, balancing pieces are arranged on the front side and the rear side of the stand column and on the right side of the stand column, a hollow tube is arranged on the left side of the stand column, the right end of the hollow tube is communicated with the inside of the stand column, a second reflector is rotatably connected to the left, and the knob penetrates through the dial disc to be rotatably connected with the hollow tube, and the dial disc is fixed on the front side of the left end of the hollow tube.

Preferably, the rotating axis of the middle ring and the rotating axis of the fixed core are crossed in a cross shape, and the rotating axis of the middle ring and the rotating axis of the fixed core are positioned on the same horizontal plane.

Preferably, the fixed core is semicircular, and the center of gravity of the fixed core, the center of circle of the middle ring and the center of circle of the opening are positioned on the same vertical straight line.

Preferably, the upper surface of the sliding part is arranged to be attached to the lower surface of the fixed core.

Preferably, the first reflector is arranged at an oblique angle.

Preferably, the hollow pipe is arranged in a horizontal state.

Compared with the prior art, the beneficial effects of the utility model are that: the perpendicularity detection device for engineering quality detection,

(1) the middle ring and the fixed core are arranged, the middle ring and the fixed core are matched to form a balance structure, so that the fixed core is kept in a state of being parallel to a horizontal plane, the laser indicator emits laser perpendicular to the fixed core, most of the structure of the fixed core is positioned in the opening, the dead weight of the fixed core is large, and the laser is not influenced by air flow, so that the verticality detection device is slightly influenced by the air flow and has higher practicability when being used;

(2) be provided with laser designator, knob and calibrated scale, laser designator sends laser, and first speculum and second mirror change the laser orbit, rotate the knob, and the angle of adjustment laser makes laser be on a parallel with and is detected the face, can reachd the testing result fast through observing the dial gage, has improved measurement of efficiency, and it is more convenient to use.

Drawings

FIG. 1 is a schematic view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic view of the top cross-sectional structure of the opening of the present invention;

FIG. 4 is a schematic view of the dial of the present invention;

FIG. 5 is a schematic view of a cross-sectional structure of the column according to the present invention;

fig. 6 is an enlarged schematic view of a portion a in fig. 5 according to the present invention.

In the figure: 1. the device comprises a base, 2, an opening, 3, a middle ring, 4, a fixed core, 5, a storage battery, 6, a sliding part, 7, an electromagnet, 8, a stand column, 9, a laser indicator, 10, a first reflector, 11, a balancing part, 12, a hollow pipe, 13, a second reflector, 14, a gear set, 15, a knob, 16 and a dial.

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. 1-6, the present invention provides a technical solution: a verticality detection device for engineering quality detection is disclosed, as shown in figure 1, figure 2 and figure 3, an opening 2 is arranged on the upper side of a base 1, the inner side of the opening 2 is rotatably connected with a middle ring 3, the inner side of the middle ring 3 is rotatably connected with a fixed core 4, the rotating axis of the middle ring 3 and the rotating axis of the fixed core 4 are arranged in a cross shape, the rotating axis of the middle ring 3 and the rotating axis of the fixed core 4 are positioned on the same horizontal plane, the fixed core 4 is in a semicircular shape, the center of gravity of the fixed core 4, the center of the middle ring 3 and the center of the opening 2 are positioned on the same vertical straight line, when the base 1 is inclined, the middle ring 3 and the fixed core 4 are matched and rotated, so that the fixed core 4 is always kept in a state of being parallel to the horizontal plane, a storage battery 5 is arranged at the bottom of the base 1, a sliding part 6 is slidably connected with the bottom of, and when the electromagnet 7 is opened, the electromagnet 7 drives the sliding piece 6 to slide upwards and be attached to the lower surface of the fixed core 4, so that the fixed core 4 is fixed.

As shown in fig. 4, 5 and 6, a column 8 is disposed on the top of the fixed core 4, a laser indicator 9 and a first reflector 10 are disposed on the upper side inside the column 8, the first reflector 10 is disposed above the laser indicator 9, the first reflector 10 is disposed at an angle of 45 ° and inclined, the hollow tube 12 is disposed horizontally, the first reflector 10 reflects laser light so that the laser light irradiates the surface of the second reflector 13 through the hollow tube 12, balance members 11 are disposed on the front and rear sides of the column 8 and the right side of the column 8, the hollow tube 12 is disposed on the left side of the column 8, the right end of the hollow tube 12 is communicated with the inside of the column 8, the second reflector 13 is rotatably connected to the left side of the hollow tube 12, the front end of the second reflector 13 is connected to a knob 15 through a gear set 14, the gear set 14 and the knob 15 are disposed on the front side of the left end of the hollow, the dial 16 is fixed on the front side of the left end of the hollow tube 12.

The working principle is as follows: when the verticality detection device for engineering quality detection is used, firstly, the base 1 is moved, the middle ring 3 rotates in the opening 2 during movement, the fixed core 4 rotates on the inner side of the middle ring 3, so that the fixed core 4 and the hollow tube 12 are kept parallel to the horizontal plane, the balancing piece 11 on the front side, the rear side and the right side of the upright post 8 balances the weight of a part on the left side of the upright post 8, the fixed core 4 is convenient to keep the gravity center stable, the leftmost end of the hollow tube 12 is attached to a detected surface, the storage battery 5 is switched on, the electromagnet 7 is started, the electromagnet 7 drives the sliding piece 6 to slide upwards until the upper surface of the sliding piece 6 is attached to the lower surface of the fixed core 4, the fixed core 4 is fixed, the laser indicator 9 is started, the laser indicator 9 emits laser, the first reflector 10 reflects the laser, the laser irradiates the surface of the second reflector 13 through the hollow tube, the second reflector 13 changes the reflection angle of the laser after rotating until the laser is parallel to the detected surface, and the reading of the dial 16 is observed, so that the measuring result can be obtained quickly.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an engineering quality detects with straightness detection device that hangs down, includes base (1), its characterized in that: the laser indicator is characterized in that an opening (2) is formed in the upper side of the base (1), a middle ring (3) is rotatably connected to the inner side of the opening (2), a fixed core (4) is rotatably connected to the inner side of the middle ring (3), a storage battery (5) is arranged at the bottom of the base (1), a sliding piece (6) is slidably connected to the bottom of the opening (2), an electromagnet (7) is arranged inside the sliding piece (6), a stand column (8) is arranged at the top of the fixed core (4), a laser indicator (9) and a first reflector (10) are arranged on the upper side inside the stand column (8), the first reflector (10) is arranged above the laser indicator (9), balance pieces (11) are arranged on the front side and the rear side of the stand column (8) and on the right side of the stand column (8), a hollow tube (12) is arranged on the left side of the stand column, hollow tube (12) left side is rotated and is connected with second mirror (13), and second mirror (13) front end is connected with knob (15) through gear train (14), gear train (14) all set up in hollow tube (12) left end front side with knob (15), and knob (15) run through calibrated scale (16) and rotate with hollow tube (12) and be connected, calibrated scale (16) are fixed in hollow tube (12) left end front side.

2. The perpendicularity detection device for engineering quality detection according to claim 1, characterized in that: the rotating axis of the middle ring (3) and the rotating axis of the fixed core (4) are crossed in a cross shape, and the rotating axis of the middle ring (3) and the rotating axis of the fixed core (4) are positioned on the same horizontal plane.

3. The perpendicularity detection device for engineering quality detection according to claim 1, characterized in that: the fixed core (4) is semicircular, and the center of gravity of the fixed core (4), the center of circle of the middle ring (3) and the center of circle of the opening (2) are positioned on the same vertical line.

4. The perpendicularity detection device for engineering quality detection according to claim 1, characterized in that: the upper surface of the sliding part (6) is arranged in a way of being attached to the lower surface of the fixed core (4).

5. The perpendicularity detection device for engineering quality detection according to claim 1, characterized in that: the first reflector (10) is arranged in an inclined angle of 45 degrees.

6. The perpendicularity detection device for engineering quality detection according to claim 1, characterized in that: the hollow pipe (12) is arranged in a horizontal state.