CN111457822A - Automatic chucking and caliper for reinforcing bar of reading of being convenient for - Google Patents
Automatic chucking and caliper for reinforcing bar of reading of being convenient for Download PDFInfo
- Publication number
- CN111457822A CN111457822A CN202010305541.0A CN202010305541A CN111457822A CN 111457822 A CN111457822 A CN 111457822A CN 202010305541 A CN202010305541 A CN 202010305541A CN 111457822 A CN111457822 A CN 111457822A
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- block
- fixedly connected
- shell
- reading
- magnetic
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/08—Measuring arrangements characterised by the use of mechanical techniques for measuring diameters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Clamps And Clips (AREA)
Abstract
The utility model provides an automatic chucking and be convenient for calliper of reading for reinforcing bar, relates to steel material technical field, which comprises a housin, the left side fixedly connected with switch of casing, the right side inner wall fixedly connected with of casing and switch electric connection's battery, the inner wall fixedly connected with electromagnetism one at casing top, the interior roof fixedly connected with telescopic link of casing, the interior roof fixedly connected with evenly distributed's of telescopic link spring one, the bottom fixedly connected with of telescopic link and the inner wall swing joint's of casing movable block. The diameter measuring device for the steel bar capable of automatically clamping and facilitating reading is used through the matching of the first electromagnetic magnet and the first magnetic block, when the first electromagnetic magnet is powered on, the magnetism generated at the bottom of the first electromagnetic magnet is the same as that at the top of the first magnetic block, so that the movable block can move downwards under the action of mutual repulsive force between the first magnetic block and the first electromagnetic magnet, the movable block is clamped with the steel bar, the effect of facilitating fixing of the steel bar and facilitating measurement is achieved, and the measurement accuracy is effectively guaranteed.
Description
Technical Field
The invention relates to the technical field of steel materials, in particular to a diameter measuring device for a steel bar, which can automatically clamp and is convenient to read.
Background
The inspection of the reinforcing steel bar comprises the steps of firstly, checking a mark number and a quality certificate of the reinforcing steel bar; the method is characterized in that appearance inspection is carried out secondarily, 5% of reinforcing steel bars are extracted from each batch of reinforcing steel bars, cracks, wounds and laminated layers cannot be detected on the surfaces of the reinforcing steel bars, bumps on the surfaces of the reinforcing steel bars cannot exceed the height of transverse ribs, the depth and the height of the defects cannot be larger than allowance and deviation of the positions where the bumps are located, and the bending degree of each meter of the reinforcing steel bars cannot be larger than four millimeters; and (3) performing mechanical property test, wherein if each batch is less than 60 tons, 2 pieces are extracted from each batch, and two sections are cut out for respectively performing stretching and cold bending test.
The diameter measurement of reinforcing bar is an important testing procedure in the reinforcing bar detects, and present reinforcing bar diameter measurement device is difficult to fix reinforcing bar diameter measuring tool when using to reinforcing bar diameter data is difficult to the reading, leads to measuring the inaccuracy, very easily influences the use in later stage, leads to the use of reinforcing bar to receive the influence, seriously influences reinforced concrete's quality, causes the final quality of building unqualified.
Therefore, the diameter measuring device for the steel bars is capable of automatically clamping and facilitating reading, the diameter measuring device for the steel bars is capable of achieving the effects of facilitating fixing of the steel bars and facilitating measurement through cooperation of the first electromagnetic block and the first magnetic block, measuring accuracy is effectively guaranteed, the effect of facilitating taking out of the measuring device is achieved through cooperation of the second electromagnetic block and the second magnetic block, and detection efficiency is improved.
Disclosure of Invention
The invention adopts the following technical scheme for realizing the technical purpose: a diameter measuring device for automatically clamping and conveniently reading steel bars comprises a shell, wherein a switch is fixedly connected to the left side of the shell, a storage battery electrically connected with the switch is fixedly connected to the inner wall of the right side of the shell, a first electromagnetic block is fixedly connected to the inner wall of the top of the shell, a telescopic rod is fixedly connected to the inner top wall of the shell, the inner top wall of the telescopic rod is fixedly connected with a first spring which is uniformly distributed, the bottom of the telescopic rod is fixedly connected with a movable block movably connected with the inner wall of the shell, the middle part of the movable block is fixedly connected with a first magnetic block, an antiskid block is fixedly connected to the ground step of the movable block, a reading block which penetrates through and extends to the left side of the shell is fixedly connected to the left side of the movable block, a second electromagnetic block is fixedly connected to the inner wall of the right side of, the ground step swing joint of casing has the locating piece, and the inner wall fixed connection of locating piece has the magnetic path III, and the draw-in groove with fixture block looks adaptation is seted up on the right side of locating piece.
The invention has the following beneficial effects:
1. the diameter measuring device for the steel bar capable of automatically clamping and facilitating reading is used through the matching of the first electromagnetic magnet and the first magnetic block, when the first electromagnetic magnet is powered on, the magnetism generated at the bottom of the first electromagnetic magnet is the same as that at the top of the first magnetic block, so that the movable block can move downwards under the action of mutual repulsive force between the first magnetic block and the first electromagnetic magnet, the movable block is clamped with the steel bar, the effect of facilitating fixing of the steel bar and facilitating measurement is achieved, and the measurement accuracy is effectively guaranteed.
2. This automatic chucking and be convenient for callipers for reinforcing bar of reading, use through the cooperation of electromagnetism two with magnetic path two, during the measurement, the fixture block can with the draw-in groove joint, and the fixture block can strengthen fixed effect under the magnetism looks attraction effect of magnetic path two and magnetic path three, after electromagnetism two circular telegrams, the magnetism that the inboard of electromagnetism two produced is opposite with the magnetism on two right sides of magnetic path, so magnetic path two can drive the fixture block and remove to the right side under the magnetism looks attraction effect of electromagnetism two, this is the fixture block no longer with the draw-in groove joint, so the locating piece can rotate under the line this moment, the reinforcing bar roll-off of being convenient for, thereby reached the effect of conveniently taking out measuring device, and the detection efficiency is improved.
The casing is made of hard high-strength material, the shape of the casing is cuboid, and the size of the rechargeable lead storage battery is smaller than that of the casing.
Furthermore, the size of the electromagnet I is smaller than that of the shell when the magnetism of the bottom of the electromagnet I is the same as that of the top of the magnetic block I, and the telescopic rod is made of a hard high-strength material and does not have conductivity and magnetic conductivity.
Further, the first spring is an extension spring, the diameter of the first spring is smaller than the width of the shell, the movable block is made of hard high-strength materials, and the movable block does not have magnetic conductivity and electric conductivity.
Furthermore, the first magnet is made of a rubidium magnet material and is cut into a cuboid shape, the anti-slip block is made of a hard rubber material and is cuboid in shape.
Further, the magnetism on the left side of the second electromagnet is the same as that on the right side of the second magnetic block, the second spring is a compression spring, the diameter of the second spring is smaller than that of the fixture block, the fixture block is made of a hard high-strength material, and the magnetism on the left side of the second magnetic block is opposite to that on the right side of the third magnetic block.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the telescopic chopsticks of the present invention;
FIG. 3 is an enlarged partial view of portion A of FIG. 2;
FIG. 4 is a schematic view of a movable block clamping structure of the present invention;
FIG. 5 is an enlarged view of a portion B of FIG. 4 according to the present invention.
In the figure: 1. a housing; 2. a switch; 3. a storage battery; 4. performing electromagnetism I; 5. a telescopic rod; 6. a first spring; 7. a movable block; 8. a first magnetic block; 9. anti-skid blocks; 10. reading a block; 11. a second electromagnetic field; 12. a second spring; 13. a clamping block; 14. a second magnetic block; 15. positioning blocks; 16. a third magnetic block; 17. a clamping groove.
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. 1-5, a diameter gauge for steel bars capable of automatically clamping and facilitating reading comprises a casing 1, wherein the casing 1 plays a role of fixing each component, the casing 1 is made of a hard high-strength material, the casing 1 is rectangular, a storage battery 3 is a rechargeable lead storage battery, the size of the storage battery 3 is smaller than that of the casing 1, a switch 2 is fixedly connected to the left side of the casing 1, the switch 2 plays a role of controlling the circuit communication of an electromagnetic coil 11, the storage battery 3 electrically connected with the switch 2 is fixedly connected to the inner wall of the right side of the casing 1, the storage battery 3 plays a role of providing power resources, an electromagnetic coil 4 is fixedly connected to the inner wall of the top of the casing 1, the electromagnetic coil 4 plays a role of magnetic transmission, the magnetism at the bottom of the electromagnetic coil 4 is the same as that at the top of a magnetic block 8, the size of the electromagnetic coil 4 is smaller than that of the casing 1, and the telescopic rod 5 is made of a hard high-, casing 1's interior roof fixedly connected with telescopic link 5, telescopic link 5 play driven effect, and telescopic link 5's interior roof fixedly connected with evenly distributed's spring 6, spring 6 play and carry out the effect that contracts telescopic link 5.
The spring I6 is an extension spring, the diameter of the spring I6 is smaller than the width of the shell 1, the movable block 7 is made of hard high-strength materials, the movable block 7 does not have magnetic conductivity and electric conductivity, the bottom of the telescopic rod 5 is fixedly connected with the movable block 7 movably connected with the inner wall of the shell 1, the movable block 7 plays a role in transmission, the middle of the movable block 7 is fixedly connected with a magnetic block I8, the magnetic block I8 plays a role in magnetic transmission, the magnetic block I8 is made of rubidium magnet material and is in a cuboid shape, the anti-slip block 9 is made of hard rubber materials, the anti-slip block 9 is made of the movable block 7, the anti-slip block 9 plays a role in preventing sliding of reinforcing steel bars, the left side of the movable block 7 is fixedly connected with a reading block 10 penetrating through and extending to the left side of the shell 1, and the reading block 10 plays a role in facilitating reading.
The right inner wall of the bottom of the shell 1 is fixedly connected with an electromagnetic II 11, the electromagnetic II 11 plays a role in magnetic transmission, the magnetism on the left side of the electromagnetic II 11 is the same as that on the right side of a magnetic block II 14, the spring II 12 is a compression spring, the diameter of the spring II 12 is smaller than that of a clamping block 13, the clamping block 13 is made of a hard high-strength material, the magnetism on the left side of the magnetic block II 14 is cut by a rubidium magnet material, the magnetism on the left side of the magnetic block II 14 is opposite to that on the right side of a magnetic block III 16, the inner wall of the bottom of the shell 1 is fixedly connected with the spring II 12, the spring II 12 plays a role in extending the clamping block 13 to the left side, the clamping block 13 is fixedly connected with the left side of the spring II 12, the clamping block 13 plays a role in limiting rotation of a positioning block 15 to the bottom, the magnetic block II 14 is fixedly connected, the magnetic block III 16 plays a role in reinforcing the clamping of the clamping block 13 and the clamping groove 17, and the clamping groove 17 matched with the clamping block 13 is formed in the right side of the positioning block 15.
The working principle is as follows: under initial condition, electromagnetism one 4 and electromagnetism two 11 are all in the outage state to telescopic link 5 is in the contraction state under the effect of spring 6, and simultaneously, movable block 7 contracts to the top, and fixture block 13 pops out to the left side under the effect of spring two 12 to with the draw-in groove 17 joint of locating piece 15, prevent that locating piece 15 from rotating downwards, but locating piece 15 can upwards rotate.
When the device is used for measuring the steel bar, the bottom of the shell 1 is contacted with the steel bar and applies force downwards to enable the positioning block 15 to rotate upwards, after the positioning block 15 rotates for a circle, the steel bar is clamped in the middle of the shell 1, as shown in figure 4, the positioning block 15 is clamped with the clamping block 13 again at the moment, the downward rotation of the positioning block 15 is effectively limited, then, the circuit of the electromagnetic block 4 is communicated and generates magnetism, the telescopic rod 5 extends downwards under the magnetic repulsion action of the magnetic block I8, the movable block 7 moves downwards and enables the anti-skid block 9 at the bottom to be clamped with the steel bar, meanwhile, the reading block 10 also moves towards the bottom, as the front of the shell 1 is provided with scales, the scale value corresponding to the reading block 10 at the moment represents the diameter value of the steel bar, after the measurement, the circuit of the electromagnetic block II 11 is communicated through the switch 2 to generate magnetism and is mutually attracted with the magnetic, the second magnetic block 14 drives the clamping block 13 to move towards the right side, so that the positioning block 15 can rotate downwards, the steel bars can be taken out conveniently, the measurement speed is increased, and the measurement efficiency is improved.
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 (8)
1. The utility model provides an automatic chucking and be convenient for calliper for reinforcing bar of reading, includes casing (1), its characterized in that: the electromagnetic reading device is characterized in that a switch (2) is fixedly connected to the left side of a shell (1), a storage battery (3) electrically connected with the switch (2) is fixedly connected to the inner wall of the right side of the shell (1), a first electromagnetic block (4) is fixedly connected to the inner wall of the top of the shell (1), a telescopic rod (5) is fixedly connected to the inner top wall of the shell (1), uniformly distributed first springs (6) are fixedly connected to the inner top wall of the telescopic rod (5), a movable block (7) movably connected with the inner wall of the shell (1) is fixedly connected to the bottom of the telescopic rod (5), a first magnetic block (8) is fixedly connected to the middle of the movable block (7), an anti-skid block (9) is fixedly connected to the ground of the movable block (7), a reading block (10) which penetrates through and extends to the left side of the shell (1) is fixedly connected to the, the inner wall of the bottom of the shell (1) is fixedly connected with a second spring (12), the left side of the second spring (12) is fixedly connected with a clamping block (13), the middle of the clamping block (13) is fixedly connected with a second magnetic block (14), the ground step of the shell (1) is movably connected with a positioning block (15), the positioning block (15), a third magnetic block (16) is fixedly connected with the inner wall of the positioning block (15), and a clamping groove (17) matched with the clamping block (13) is formed in the right side of the positioning block (15).
2. A caliper for reinforcing bars capable of automatically clamping and facilitating reading as claimed in claim 1, wherein: the shell (1) is made of hard high-strength materials, and the shape of the shell (1) is cuboid.
3. A caliper for reinforcing bars capable of automatically clamping and facilitating reading as claimed in claim 1, wherein: the size of the storage battery (3) is smaller than that of the shell (1) for the rechargeable lead storage battery.
4. A caliper for reinforcing bars capable of automatically clamping and facilitating reading as claimed in claim 1, wherein: the size of the electromagnet I (4) is smaller than that of the shell (1) since the magnetism of the bottom of the electromagnet I (4) is the same as that of the top of the magnetic block I (8).
5. A caliper for reinforcing bars capable of automatically clamping and facilitating reading as claimed in claim 1, wherein: the material of the telescopic rod (5) is hard high-strength material and the material of the telescopic rod (5) has no conductivity and magnetic permeability.
6. A caliper for reinforcing bars capable of automatically clamping and facilitating reading as claimed in claim 1, wherein: the first spring (6) is an extension spring, the diameter of the first spring (6) is smaller than the width of the shell (1), the movable block (7) is made of hard high-strength materials, and the movable block (7) does not have magnetic conductivity and electric conductivity.
7. A caliper for reinforcing bars capable of automatically clamping and facilitating reading as claimed in claim 1, wherein: the first magnet block (8) is made of a rubidium magnet material, the first magnet block (8) is rectangular, the anti-skid block (9) is made of a hard rubber material, and the anti-skid block (9) is rectangular.
8. A caliper for reinforcing bars capable of automatically clamping and facilitating reading as claimed in claim 1, wherein: the magnetism of the left side of the second electromagnetic block (11) is the same as that of the right side of the second magnetic block (14), the second spring (12) is a compression spring, the diameter of the second spring (12) is smaller than that of the fixture block (13), the fixture block (13) is made of a hard high-strength material, and the magnetism of the left side of the second magnetic block (14) is opposite to that of the right side of the third magnetic block (16) made of a rubidium magnet material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010305541.0A CN111457822A (en) | 2020-04-17 | 2020-04-17 | Automatic chucking and caliper for reinforcing bar of reading of being convenient for |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010305541.0A CN111457822A (en) | 2020-04-17 | 2020-04-17 | Automatic chucking and caliper for reinforcing bar of reading of being convenient for |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111457822A true CN111457822A (en) | 2020-07-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010305541.0A Withdrawn CN111457822A (en) | 2020-04-17 | 2020-04-17 | Automatic chucking and caliper for reinforcing bar of reading of being convenient for |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111457822A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112902800A (en) * | 2021-01-20 | 2021-06-04 | 唐太均 | Steel bar diameter measuring device |
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Address after: Room 925, building 3, Xiaoshan Henglong Plaza, Beigan street, Xiaoshan District, Hangzhou, Zhejiang 311200 Applicant after: Hangzhou channeling Technology Co.,Ltd. Address before: 311600 room 203-30, unit 1, building 2, no.89-105, Zhijiang Road, xiaya Town, Jiande City, Hangzhou City, Zhejiang Province Applicant before: Hangzhou channeling Technology Co.,Ltd. |
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Application publication date: 20200728 |