阅读说明：本技术 一种基于重心偏移的工程质量用水平度检测装置 (Engineering quality levelness detection device based on gravity center shift ) 是由 史文献 于 2020-06-19 设计创作，主要内容包括：一种基于重心偏移的工程质量用水平度检测装置,涉及工程质量检测技术领域,包括壳体,所述壳体底部的内壁固定连接有磁板一,壳体中部的两侧内壁均固定连接有弹簧一,弹簧一的内侧固定连接有与壳体的中部活动连接的活动块,活动块的底部活动连接有滚珠。该基于重心偏移的工程质量用水平度检测装置,通过活动块和显示板的配合使用,将检测装置放置在待检测面上,这时,活动块会在重力作用下发生移动,这时活动块会通过齿轮来带动显示板左右移动,当显示板不左右移动时,表示未水平,若左右移动,指针对应的数值就表示倾斜多少度,从而达到了精确检测水平的效果,提高了检测质量,并且可直观了解倾斜角度数值。(The utility model provides a levelness detection device for engineering quality based on focus skew, relates to engineering quality detection technical field, which comprises a housin, the inner wall fixedly connected with magnetic sheet one of casing bottom, the equal fixedly connected with spring one of both sides inner wall at casing middle part, the inboard fixedly connected with of spring one and the middle part swing joint's of casing movable block, the bottom swing joint of movable block has the ball. This engineering quality levelness detection device based on focus skew, cooperation through movable block and display panel is used, place detection device and wait to detect on the face, at this moment, the movable block can take place to remove under the action of gravity, at this moment the movable block can drive the display panel through the gear and remove about, when the display panel is not removed, show not the level, if remove about, what degree of slope just is shown to the numerical value that the pointer corresponds, thereby the effect of accurate detection level has been reached, the detection quality is improved, and can directly perceivedly understand inclination numerical value.)

1. The utility model provides a levelness detection device for engineering quality based on focus shifts, includes casing (1), its characterized in that: the inner wall of the bottom of the shell (1) is fixedly connected with a first magnetic plate (2), the inner walls of two sides of the middle of the shell (1) are fixedly connected with a first spring (3), the inner side of the first spring (3) is fixedly connected with a movable block (4) movably connected with the middle of the shell (1), the bottom of the movable block (4) is movably connected with a ball (5), the middle of the movable block (4) is fixedly connected with a second magnetic plate (6), the top of the movable block (4) is provided with a first uniformly distributed tooth socket (7), the middle of the shell (1) and the top close to the movable block (4) are movably connected with a gear (8) meshed with the top of the movable block (4), the inner side of the gear (8) is provided with uniformly distributed clamping grooves (9), the middle of the inner wall of the shell (1) and the inner wall close to the gear (8) is fixedly connected with an electromagnet (10), the inner wall of the shell (1) and the, the outer side of the second spring (11) is fixedly connected with a clamping block (12) movably connected with the inner wall of the shell (1), the middle of the clamping block (12) is fixedly connected with a magnetic block (13), the top of the shell (1) is movably connected with a display panel (14) meshed with the top of the gear (8), a second tooth socket (15) matched with the gear (8) is formed in the bottom of the display panel (14), and a pointer (16) is fixedly connected to the top of the display panel (14).

2. The apparatus for detecting the levelness of work quality based on the shift of center of gravity according to claim 1, wherein: the material of the shell (1) is hard high-strength material, the shape of the shell (1) is cuboid, and the top of the shell (1) is provided with a scale value corresponding to the pointer (16).

3. The apparatus for detecting the levelness of work quality based on the shift of center of gravity according to claim 1, wherein: the magnetism of the top of the first magnetic plate (2) is the same as that of the bottom of the second magnetic plate (6), and the material of the first magnetic plate (2) is rubidium magnet material.

4. The apparatus for detecting the levelness of work quality based on the shift of center of gravity according to claim 1, wherein: the first spring (3) is a compression spring, and the diameter of the first spring (3) is smaller than the width of the movable block (4).

5. The apparatus for detecting the levelness of work quality based on the shift of center of gravity according to claim 1, wherein: the movable block (4) is made of hard high-strength material, and the movable block (4) does not have magnetic permeability.

6. The apparatus for detecting the levelness of work quality based on the shift of center of gravity according to claim 1, wherein: the ball (5) is made of a hard high-strength material, the ball (5) does not have magnetic permeability and electric conductivity, the second magnetic plate (6) is made of a rubidium magnet material, the second magnetic plate (6) is in a cuboid shape, the depth of the first tooth groove (7) is smaller than half of the height of the movable block (4), the gear (8) is made of a hard high-strength material, and the size of the gear (8) is smaller than that of the shell (1).

7. The apparatus for detecting the levelness of work quality based on the shift of center of gravity according to claim 1, wherein: the degree of depth of draw-in groove (9) is less than the width of gear (8), the magnetism that produces in electromagnet (10) outside is the same with the inboard magnetism of magnetic path (13), spring two (11) are extension spring and the quantity of spring two (11) is three, the material of fixture block (12) is stereoplasm high strength material and fixture block (12) do not have the magnetic conductivity.

8. The apparatus for detecting the levelness of work quality based on the shift of center of gravity according to claim 1, wherein: the magnetic blocks (13) are made of rubidium magnet materials, the magnetic blocks (13) are rhombic, the display panel (14) is made of hard high-strength materials, and the display panel (14) does not have magnetic conductivity and electric conductivity.

Technical Field

The invention relates to the technical field of engineering quality detection, in particular to a device for detecting the levelness for engineering quality based on gravity center shift.

Background

The quality detection of the construction project refers to the activity of testing and determining the quality characteristics of materials, construction parts, equipment, the quality of engineering entities, the use function and the like of the construction project according to related national laws, regulations, mandatory standards of the construction project and design files.

Present building in the use, often can use detection device to detect, help detecting whether the construction is error to in time correct, the levelness detects exactly one of them and detects, present levelness detects and detects mostly through the naked eye, the degree of accuracy is lower, it is great to lead to often can appear finding the gradient after the construction completion in the work progress, influence the construction in later stage use and later stage, greatly reduced construction quality.

Therefore, we have proposed a focus offset-based engineering quality levelness detection device to solve above problem, used the effect that has reached the accurate detection level through the cooperation of movable block and display panel, improved detection quality to can directly perceivedly know inclination numerical value, use through the cooperation of electromagnet and magnetic path, reach the later stage reading of being convenient for, prevent effectively that the display panel from rocking, improve the accuracy of reading.

Disclosure of Invention

The invention adopts the following technical scheme for realizing the technical purpose: a flatness detection device for engineering quality based on gravity center shift comprises a shell, wherein a first magnetic plate is fixedly connected to the inner wall of the bottom of the shell, first springs are fixedly connected to the inner walls of the two sides of the middle of the shell, a movable block movably connected with the middle of the shell is fixedly connected to the inner side of the first spring, balls are movably connected to the bottom of the movable block, a second magnetic plate is fixedly connected to the middle of the movable block, uniformly distributed first tooth grooves are formed in the top of the movable block, gears meshed with the tops of the movable blocks are movably connected to the middle of the shell and close to the tops of the movable blocks, uniformly distributed clamping grooves are formed in the inner sides of the gears, electromagnets are fixedly connected to the middle of the inner wall of the shell and close to the middle of the gears, second springs are fixedly connected to the inner wall of the shell and close to the outer sides of the electromagnets, the middle part of the clamping block is fixedly connected with a magnetic block, the top of the shell is movably connected with a display board meshed with the top of the gear, a second tooth socket matched with the gear is formed in the bottom of the display board, and a pointer is fixedly connected to the top of the display board.

The invention has the following beneficial effects:

1. this engineering quality levelness detection device based on focus skew, cooperation through movable block and display panel is used, place detection device and wait to detect on the face, at this moment, the movable block can take place to remove under the action of gravity, at this moment the movable block can drive the display panel through the gear and remove about, when the display panel is not removed, show not the level, if remove about, what degree of slope just is shown to the numerical value that the pointer corresponds, thereby the effect of accurate detection level has been reached, the detection quality is improved, and can directly perceivedly understand inclination numerical value.

2. This engineering quality levelness detection device for based on focus skew uses through the cooperation of electromagnet and magnetic path, and detection device is detecting the back, starts the electromagnet and makes it produce magnetism, and the magnetic path receives electromagnet magnetism to repel effort mutually, makes the fixture block move to the outside and with the draw-in groove joint, the rotation of restriction gear to the position of restriction display panel, thereby reached the later stage reading of being convenient for, effectively prevent that the display panel from rocking, improved the accuracy of reading.

Furthermore, the shell is made of a hard high-strength material and is in a cuboid shape, the top of the shell is provided with a scale value corresponding to the pointer, the magnetism of the top of the first magnetic plate is the same as that of the bottom of the second magnetic plate, and the material of the first magnetic plate is a rubidium magnet material.

Further, the first spring is a compression spring, the diameter of the first spring is smaller than the width of the movable block, the movable block is made of hard high-strength materials, and the movable block does not have magnetic conductivity.

Further, the ball is made of a hard high-strength material and does not have magnetic permeability and electric conductivity, the second magnetic plate is made of a rubidium magnet material and is in a cuboid shape, the depth of the first tooth groove is smaller than half of the height of the movable block, the gear is made of a hard high-strength material, and the size of the gear is smaller than that of the shell.

Further, the depth of the clamping groove is smaller than the width of the gear, the magnetism generated on the outer side of the electromagnet is the same as that of the inner side of the magnetic block, the number of the second springs is three, the second springs are extension springs, the second springs are made of hard high-strength materials, and the clamping blocks are not magnetic conductive.

Furthermore, the magnetic blocks are made of rubidium magnet materials and are rhombic, the display panel is made of hard high-strength materials and does not have magnetic conductivity and electric conductivity.

Drawings

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

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a schematic view of a left-moving structure of the movable block of the present invention;

FIG. 4 is an enlarged partial view of the portion B in FIG. 3 according to the present invention.

In the figure: 1. a housing; 2. a first magnetic plate; 3. a first spring; 4. a movable block; 5. a ball bearing; 6. a second magnetic plate; 7. a first tooth groove; 8. a gear; 9. a card slot; 10. an electromagnet; 11. a second spring; 12. a clamping block; 13. a magnetic block; 14. a display panel; 15. a tooth socket II; 16. a pointer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a device for detecting the level of engineering quality based on gravity center shift comprises a housing 1, wherein the housing 1 plays a role in fixing each component, the housing 1 is made of a hard high-strength material, the housing 1 is shaped like a cuboid, the top of the housing 1 is provided with a scale value corresponding to a pointer 16, the top of a magnetic plate 2 has the same magnetism as that of a magnetic plate two 6, the magnetic plate one 2 is made of a rubidium magnet material, the inner wall of the bottom of the housing 1 is fixedly connected with the magnetic plate one 2, the magnetic plate one 2 and the magnetic plate two 6 play a role in reducing friction between a movable block 4 and the housing 1 together, the inner walls of the two sides of the middle of the housing 1 are both fixedly connected with springs one 3, the springs one 3 plays a role in moving the movable block 4 to the middle, the springs one 3 are compression springs, the diameter of the springs one 3 is smaller than the width of the movable block 4, the movable block 4 is made of a hard high-strength material, and the movable, the inner side of the first spring 3 is fixedly connected with a movable block 4 which is movably connected with the middle of the shell 1, the movable block 4 plays a role in transmission, the bottom of the movable block 4 is movably connected with a ball 5, and the ball 5 plays a role in reducing friction force.

The material of the ball 5 is hard high-strength material, the ball 5 has no magnetic conductivity and electrical conductivity, the material of the magnetic plate II 6 is rubidium magnet material, the shape of the magnetic plate II 6 is cuboid, the depth of the tooth socket I7 is less than half of the height of the movable block 4, the material of the gear 8 is hard high-strength material, the size of the gear 8 is less than that of the shell 1, the middle part of the movable block 4 is fixedly connected with the magnetic plate II 6, the top part of the movable block 4 is provided with uniformly distributed tooth sockets I7, the tooth sockets I7 play a role in transmission, the middle part of the shell 1 and the top part close to the movable block 4 are movably connected with the gear 8 meshed with the top part of the movable block 4, the gear 8 plays a role in transmission, the inner side of the gear 8 is provided with uniformly distributed clamping grooves 9, the clamping grooves 9 play a role in limiting the rotation of the gear 8, the depth of the clamping grooves 9 is less than the width, the second springs 11 are extension springs, the number of the second springs 11 is three, the fixture blocks 12 are made of hard high-strength materials, and the fixture blocks 12 do not have magnetic permeability.

An electromagnet 10 is fixedly connected to the inner wall of the housing 1 and the middle part close to the gear 8, the electromagnet 10 plays a role in magnetic transmission, a spring II 11 which is uniformly distributed is fixedly connected to the inner wall of the housing 1 and the outer side close to the electromagnet 10, the spring II 11 plays a role in contracting the fixture block 12 into the housing 1, a fixture block 12 which is movably connected with the inner wall of the housing 1 is fixedly connected to the outer side of the spring II 11, the fixture block 12 plays a role in limiting rotation of the gear 8, a magnetic block 13 is fixedly connected to the middle part of the fixture block 12, the magnetic block 13 is made of a rubidium magnet material, the magnetic block 13 is in a diamond shape, the display panel 14 is made of a hard high-strength material, the display panel 14 does not have magnetic conductivity and electric conductivity, a display panel 14 which is meshed with the top of the gear 8 is movably connected to the top of the housing 1, the display panel 14, the second tooth groove 15 plays a role in transmission, a pointer 16 is fixedly connected to the top of the display board 14, and the pointer 16 plays a role in facilitating reading.

The working principle is as follows: before measurement, a circuit of the electromagnet 10 is closed, at the moment, the electromagnet 10 does not generate magnetism, so that the magnetic block 13 does not receive acting force of repelling magnetism, at the moment, the clamping block 12 is contracted into the shell 1 under the action of the spring II 11, at the moment, the gear 8 can rotate, then, the detection device is placed on a surface to be detected, at the moment, the movable block 4 moves left and right under the action of gravity, as shown in figure 1, at the moment, the magnetic plate I2 and the magnetic plate II 6 repel each other, the friction force between the movable block 4 and the shell 1 is effectively reduced, and the movable block 4 is facilitated to move left and right;

in the detection process, when the surface to be detected is horizontal, the movable block 4 is located at the middle position, the display panel 14 is located at the middle position, the pointer 16 points to the middle position, the electromagnet 10 is powered on and generates magnetism before reading, the magnetic block 13 moves outwards under the action of magnetic repulsion force, the clamping block 12 is driven to move outwards and is clamped with the clamping groove 9, the rotation of the gear 8 is limited, the movement of the display panel 14 is further limited, reading is facilitated, and the accuracy is improved;

if the surface to be detected is not horizontal, as shown in fig. 3, the movable block 4 is shifted under the action of self weight, the display panel 14 is moved in the direction opposite to the moving direction of the movable block 4 through the transmission of the gear 8, the pointer 16 rotates to point to a corresponding numerical value, the electromagnet 10 is started before reading, the clamping block 12 is clamped with the clamping groove 9, the rotation of the gear 8 is limited, the movement of the display panel 14 is limited, and the accuracy of reading is ensured.

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.