CN111811405A - Socket size detection sensor assembly device of nodular cast iron pipe - Google Patents
Socket size detection sensor assembly device of nodular cast iron pipe Download PDFInfo
- Publication number
- CN111811405A CN111811405A CN202010782231.8A CN202010782231A CN111811405A CN 111811405 A CN111811405 A CN 111811405A CN 202010782231 A CN202010782231 A CN 202010782231A CN 111811405 A CN111811405 A CN 111811405A
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- sensor
- fixing base
- sensor fixing
- iron pipe
- laser ranging
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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
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
-
- 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
- G01B5/0004—Supports
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
Abstract
The invention discloses a bell mouth size detection sensor assembly device of a nodular cast iron pipe, which comprises: the device comprises a mounting base, a laser ranging sensor and a sensor fixing base; the utility model discloses a laser ranging sensor, including sensor fixing base, apron, sensor fixing base's border is equidistant to set up threely at least the sensor fixing base, every be fixed with respectively on the sensor fixing base laser ranging sensor, still be provided with on the sensor fixing base with laser ranging sensor matched with apron, the apron can the surface of sensor fixing base slides and closes or open with the lid laser ranging sensor. The device overcomes among the prior art bellmouth size and is artifical handheld micrometer and carry out the selective examination and detect, detects and wastes time and energy, and uses under high pollution and dust environment and receive the pollution easily, directly influences the problem of the precision that detects.
Description
Technical Field
The invention relates to the technical field of detection of ductile cast iron pipes, in particular to a sensor assembly device for detecting the socket size of a ductile cast iron pipe.
Background
The nodular cast iron pipe is a pipe which is formed by adding a nodulizer into cast molten iron above No. 18 and then centrifugally casting the molten iron at a high speed by a centrifugal nodular cast iron machine, and is called a nodular cast iron pipe, a nodular cast iron pipe and the like for short. The material is mainly used for conveying tap water and is an ideal selective material for tap water pipelines. The socket of the ductile cast iron pipe needs to be detected in size in the production process. In the prior art, the socket size is detected by sampling by manually holding a micrometer, the detection is time-consuming and labor-consuming, and the socket is easy to be polluted when used in a high-pollution and dust environment, so that the detection precision is directly influenced.
Therefore, the invention provides a socket size detection sensor assembly device of a nodular cast iron pipe, which can automatically detect the socket size of the cast iron pipe in the using process and protect a sensor assembly in a high-pollution and dust environment so as to improve the detection precision and efficiency.
Disclosure of Invention
Aiming at the technical problems, the invention aims to solve the problems that the socket size is detected by a manual handheld micrometer in a spot check mode, the detection is time-consuming and labor-consuming, the socket is easy to be polluted in a high-pollution and dust environment, and the detection precision is directly influenced in the prior art, so that the socket size of the cast iron pipe can be automatically detected in the using process, the sensor assembly can be protected in the high-pollution and dust environment, and the detection precision and efficiency are improved.
In order to accomplish the above object, the present invention provides a socket size detection sensor assembly device for a ductile iron pipe, the device comprising: the device comprises a mounting base, a laser ranging sensor and a sensor fixing base;
the utility model discloses a laser ranging sensor, including sensor fixing base, apron, sensor fixing base's border is equidistant to set up threely at least the sensor fixing base, every be fixed with respectively on the sensor fixing base laser ranging sensor, still be provided with on the sensor fixing base with laser ranging sensor matched with apron, the apron can the surface of sensor fixing base slides and closes or open with the lid laser ranging sensor.
Preferably, the middle part of the mounting base is also provided with a positioning hole.
Preferably, the surface part of the sensor fixing seat, which is far away from the positioning hole, is recessed inwards to form a groove, and the laser ranging sensor is detachably fixed in the groove.
Preferably, the sensor fixing seat is provided with bar-shaped sliding blocks on two sides of the groove respectively, the cover plate is provided with a sliding groove matched with the bar-shaped sliding blocks, the bar-shaped sliding blocks are arranged in the sliding groove, the side face of the sensor fixing seat is also provided with an air cylinder, the end part of a piston rod on the air cylinder is fixed on the cover plate, and the piston rod stretches out and draws back to drive the cover plate to slide along the sliding groove.
Preferably, a plurality of air blowing hoses are further arranged on the mounting base around the positioning hole.
Preferably, a plurality of hose connectors are arranged on the mounting base, and the blowing hose is in threaded connection with the hose connectors.
Preferably, the laser ranging sensor is connected with the groove in a clamping manner.
According to the technical scheme, the socket size detection sensor assembly device of the nodular cast iron pipe has the beneficial effects that when the socket size detection sensor assembly device is used, the socket size detection sensor assembly device of the nodular cast iron pipe has the following advantages: the invention adopts a multi-probe structure (generally a three-probe structure), the scanning can be completed by 120 degrees, the detection efficiency is improved, the detection precision of the laser ranging sensor is guaranteed, and the invention protects the laser ranging sensor by arranging the cover plate, thereby maximally performing dustproof treatment and being suitable for operation in high-dust environment.
Additional features and advantages of the invention will be set forth in the detailed description which follows; and the parts not involved in the invention are the same as or can be realized by the prior art.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of a socket size detection sensor assembly device of a ductile iron pipe according to a preferred embodiment of the present invention;
fig. 2 is an assembly view of a laser ranging sensor on a sensor holder of a socket size detection sensor assembly device for a ductile iron pipe according to a preferred embodiment of the present invention.
Description of the reference numerals
1 mounting base 2 air blowing hose
3 laser ranging sensor 4 cylinders
5 cover plate 6 sensor fixing seat
7 positioning hole and 8 grooves
9 bar-shaped sliding block 10 piston rod
11 hose connector
Detailed Description
The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.
In the present invention, unless otherwise specified, the directional words "upper, lower, inner, outer" and the like included in the terms merely represent the orientation of the terms in a conventional use state or are colloquially understood by those skilled in the art, and should not be construed as limiting the terms.
As shown in fig. 1 and 2, the present invention provides a socket size detection sensor assembly device for a ductile iron pipe, the device comprising: the device comprises a mounting base 1, a laser ranging sensor 3 and a sensor fixing seat 6;
the border of mounting base 1 is equidistant to set up threely at least sensor fixing base 6, every be fixed with respectively on the sensor fixing base 6 laser rangefinder sensor 3, still be provided with on the sensor fixing base 6 with laser rangefinder sensor 3 matched with apron 5, apron 5 can the surface of sensor fixing base 6 slides and closes or open with the lid laser rangefinder sensor 3.
In the scheme, the laser ranging sensor 3 is used for accurately measuring the size of the interior of the nodular cast iron pipe to be measured, a multi-probe structure is adopted, generally, the three-probe structure is adopted, full-circle scanning can be completed only by 120 degrees during scanning, the detection efficiency is improved, and the multiple-probe structure can also realize the function of leveling the end face of the cast pipe; after the measurement is finished, the cover plate 5 covers the laser ranging sensor 3 to prevent impurities such as dust from polluting the laser ranging sensor 3 and affecting the measurement result in the later period.
In a preferred embodiment of the present invention, the middle of the mounting base 1 is further provided with a positioning hole 7.
In the above scheme, the positioning hole can be used for completing positioning installation with other moving machines, such as an arm.
In a preferred embodiment of the present invention, a surface portion of the sensor fixing base 6 away from the positioning hole 7 is recessed inward to form a groove 8, and the laser ranging sensor 3 is detachably fixed in the groove 8.
In a preferred embodiment of the present invention, bar-shaped sliding blocks 9 are respectively disposed on two sides of the groove 8 on the sensor fixing seat 6, a sliding groove matched with the bar-shaped sliding block 9 is disposed on the cover plate 5, the bar-shaped sliding block 9 is disposed in the sliding groove, an air cylinder 4 is further disposed on a side surface of the sensor fixing seat 6, an end of a piston rod 10 on the air cylinder 4 is fixed on the cover plate 5, and the piston rod 10 extends and contracts to drive the cover plate 5 to slide along the sliding groove 9.
In the above scheme, the cylinder 4 can effectively drive the cover plate 5 to slide along the slider 9, so as to close or open the laser ranging sensor, thereby achieving the dustproof effect, and the structure of the invention can effectively prevent dust from affecting the sliding smoothness of the cover plate 5, dust is easily hidden in the structure of a slide rail in the prior art, so that the normal movement of the cover plate 5 on the slide rail is affected, but in the application, the sensor fixing seat is of a slider structure, which is a protruding structure and is not easy to hide dust, and the sliding groove is structurally arranged on the cover plate 5 and is not easy to hide dust, so that the cover plate 5 can still normally slide on the bar-shaped slider 9 to close the laser ranging sensor even under the operation in a high-dust environment.
In a preferred embodiment of the invention, a plurality of blowing hoses 2 are also arranged on the mounting base 1 around the positioning hole 7.
In the scheme, the air blowing hose 2 can be connected with an air blower, so that dust on the device can be quickly cleaned, and the structure of the hose is convenient to adjust and fix the blowing position, so that the dust cleaning device is suitable for being used in high-pollution and dust environments.
In a preferred embodiment of the present invention, a plurality of hose connectors 11 are provided on the mounting base 1, and the blowing hose 2 is connected to the hose connectors 11 in a threaded manner.
In the above scheme, the structure can ensure the stability of the air blowing hose 2 on one hand, and can facilitate the disassembly and assembly for replacing the air blowing hose 2 on the other hand.
In a preferred embodiment of the present invention, the laser distance measuring sensor 3 is connected with the groove 8 in a snap-fit manner. Thereby facilitating maintenance and replacement of the laser ranging sensor 3.
According to the above, the working principle of the socket size detection sensor assembly device for ductile cast iron pipes provided by the invention in use is as follows: the method comprises the steps of firstly placing the device in front of the end face of a cast pipe to be detected, then moving a driving device to enable a laser ranging sensor 3 to move into an inner circle of the cast pipe along the axial direction, opening a sliding cover plate 5 through an air cylinder piece 4 to enable the laser ranging sensor 3 to be in an open state and enter a detection state, then driving a mounting base 1 to rotate by 120 degrees, and completing detection of the inner size of a circle, and enabling the cover plate to cover the laser ranging sensor 3 through the driving action of the air cylinder piece 4. In addition, the edge detection by 3 sensors can realize the function of leveling the end surface of the cast pipe. Of course, the specific number of the laser ranging sensors is not limited in the present invention, and is generally three, and may be more than three.
The socket size detection sensor assembly device of the nodular cast iron pipe adopts a multi-probe structure, generally adopts a three-probe structure, can complete full circle scanning only by 120 degrees during scanning, improves the detection efficiency, ensures the detection precision of the laser ranging sensor, protects the laser ranging sensor by arranging the cover plate, performs dustproof treatment to the maximum extent, and is suitable for operation in a high-dust environment. The problem of among the prior art bellmouth size all be artifical handheld micrometer and carry out the selective examination and detect, detect and waste time and energy, and use under high pollution and dust environment and receive pollution easily, directly influence the precision that detects is solved.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and the invention is not described in any way for the possible combinations in order to avoid unnecessary repetition.
In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.
Claims (7)
1. A socket size detection sensor assembly device for a ductile iron pipe, the device comprising: the device comprises a mounting base (1), a laser ranging sensor (3) and a sensor fixing seat (6);
the border of mounting base (1) is equidistant to set up threely at least sensor fixing base (6), every be fixed with respectively on sensor fixing base (6) laser rangefinder sensor (3), still be provided with on sensor fixing base (6) with laser rangefinder sensor (3) matched with apron (5), apron (5) can the surface slip of sensor fixing base (6) closes or opens with the lid laser rangefinder sensor (3).
2. The socket size detection sensor assembly device of ductile cast iron pipe according to claim 1, wherein the mounting base (1) is further provided with a positioning hole (7) in the middle.
3. The socket size detection sensor assembly device of a ductile cast iron pipe according to claim 1,
the surface part of the sensor fixing seat (6) far away from the positioning hole (7) is inwards recessed to form a groove (8), and the laser ranging sensor (3) is detachably fixed in the groove (8).
4. The socket size detection sensor assembly device of the ductile cast iron pipe according to claim 3, wherein bar-shaped sliding blocks (9) are respectively arranged on the sensor fixing seat (6) at two sides of the groove (8), a sliding groove matched with the bar-shaped sliding blocks (9) is arranged on the cover plate (5), the bar-shaped sliding blocks (9) are arranged in the sliding groove, a cylinder (4) is further arranged on the side surface of the sensor fixing seat (6), the end part of a piston rod (10) on the cylinder (4) is fixed on the cover plate (5), and the piston rod (10) stretches and retracts to drive the cover plate (5) to slide along the sliding groove (9).
5. The socket size detection sensor assembly set of ductile iron pipes according to claim 3, wherein a plurality of air blowing hoses (2) are further provided on the mounting base (1) around the positioning hole (7).
6. The socket size detection sensor assembly device of ductile iron pipe according to claim 3, wherein a plurality of hose connectors (11) are provided on the mounting base (1), and the blowing hose (2) is in threaded connection with the hose connectors (11).
7. The socket size detection sensor assembly device of ductile cast iron pipe according to claim 3, characterized in that the laser ranging sensor (3) is snap-fit connected with the groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010782231.8A CN111811405A (en) | 2020-08-06 | 2020-08-06 | Socket size detection sensor assembly device of nodular cast iron pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010782231.8A CN111811405A (en) | 2020-08-06 | 2020-08-06 | Socket size detection sensor assembly device of nodular cast iron pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111811405A true CN111811405A (en) | 2020-10-23 |
Family
ID=72863688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010782231.8A Pending CN111811405A (en) | 2020-08-06 | 2020-08-06 | Socket size detection sensor assembly device of nodular cast iron pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111811405A (en) |
-
2020
- 2020-08-06 CN CN202010782231.8A patent/CN111811405A/en active Pending
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