CN216245921U - Air conditioner flange lid hole detects instrument - Google Patents
Air conditioner flange lid hole detects instrument Download PDFInfo
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- CN216245921U CN216245921U CN202122234894.9U CN202122234894U CN216245921U CN 216245921 U CN216245921 U CN 216245921U CN 202122234894 U CN202122234894 U CN 202122234894U CN 216245921 U CN216245921 U CN 216245921U
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- positioning column
- air conditioner
- flange cover
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Abstract
The utility model discloses a detection tool for a flange cover hole of an air conditioner. The method comprises the following steps: a first base; the first positioning column is arranged on the lower end face of the first base; the second base is fixedly arranged on one side of the first base; the second positioning column is arranged on the lower end face of the second base; the pair of inclined guide holes are respectively arranged on the first base in a penetrating way and are positioned on two sides of the first positioning column; and one end of each movable fork rod is provided with a first insertion part, the outer periphery of each first insertion part is matched with the inner periphery of the inclined guide hole, and the front end of each first insertion part is provided with a first depth measuring rod. The utility model has the beneficial effects that: the air conditioner flange cover is provided with a first positioning column, a second positioning column and a pair of movable fork rods, so that whether holes in the air conditioner flange cover are qualified or not can be quickly detected, and the air conditioner flange cover is low in manufacturing cost.
Description
Technical Field
The utility model relates to the field of detection tools, in particular to a detection tool for a flange cover hole of an air conditioner.
Background
Air conditioner blind flange uses on air condition compressor air conditioner blind flange center is equipped with the centre bore, is equipped with first mounting hole at the blind flange edge the centre bore both sides are equipped with the second mounting hole of slope, wherein the precision after the installation is all concerned with between position, angle and the degree of depth in each hole, consequently need detect it.
In the production process, the position degree of the measuring hole and the angle and the depth of the inclined hole need to be measured by three coordinates, but in actual operation, the three coordinates are long in measuring time and need to be sent to a precise measuring chamber for measurement. The three-coordinate system is high in manufacturing cost, and production time and cost are increased invisibly.
Therefore, the air conditioner flange cover hole detection tool capable of rapidly detecting and low in cost becomes the key for solving the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a detection tool for a hole of an air conditioner flange cover, which is provided with a first positioning column, a second positioning column and a pair of movable fork rods and can be used for quickly detecting whether the hole on the air conditioner flange cover is qualified or not.
In order to achieve the purpose, the utility model adopts the following technical scheme that:
a first base;
the first positioning column is arranged on the lower end face of the first base and is used for being inserted into a central hole of the air conditioner flange cover;
the second base is fixedly arranged on one side of the first base;
the second positioning column is arranged on the lower end face of the second base and used for being inserted into the first mounting hole in the edge of the air conditioner flange cover and matched with the first positioning column to detect whether the hole distance between the central hole of the air conditioner flange cover and the first mounting hole is qualified or not;
the pair of inclined guide holes are respectively arranged on the first base in a penetrating way and are positioned on two sides of the first positioning column;
one end of each movable fork rod is provided with a first insertion part, the outer periphery of each first insertion part is matched with the inner periphery of the inclined guide hole, and the front end of each first insertion part is provided with a first depth measuring rod which is used for detecting whether the angle and the hole depth of second mounting holes on two sides of a central hole of the air conditioner flange cover are qualified or not;
the diameter of the first positioning column is 15.813-15.819 mm, the diameter of the second positioning column is 6.705-6.715 mm, and the distance between the axis of the first positioning column and the axis of the second positioning column is 38 mm; an included angle between a hole shaft of the inclined guide hole and the axis of the first positioning column is 6.9-7.1 degrees; the included angle between the plane formed by the hole shaft of the inclined guide hole and the axis of the first positioning column and the plane formed by the axis of the first positioning column and the axis of the second positioning column is 39.9-40.1 degrees.
Preferably, the length of the first depth measuring rod is 1.1-1.6 mm.
Preferably, the hole of the second mounting hole is divided into an upper hole and a lower hole, the diameter of the upper hole is larger than that of the lower hole, the periphery of the first depth measuring rod is matched with the lower hole, the other end of the movable fork rod is provided with a second inserting portion, the periphery of the second inserting portion is matched with the inner periphery of the inclined guide hole, the front end of the second inserting portion is provided with a second depth measuring rod, the second depth measuring rod is matched with the upper hole, the length of the second depth measuring rod is 5-8 mm, and the diameter of the second depth measuring rod is 2.70-2.71 mm.
Preferably, a cone structure is arranged at the front end of the first depth measuring rod, the taper of the cone structure ranges from 29.1 degrees to 30.1 degrees, a truncated cone structure is arranged behind the cone structure, and the taper of the truncated cone structure ranges from 6.9 degrees to 7.1 degrees.
Preferably, the up end of first base comprises first inclined plane and the second inclined plane that the mirror image set up, first inclined plane and second inclined plane are by the edge to the center uplift gradually, first inclined plane and second inclined plane are respectively 6.9 ~ 7.1 degree with the lower terminal surface of first base contained angle
Preferably, a first insertion hole is formed in the center of the first base, a first connecting column is arranged at the upper end of the first positioning column, and the first connecting column is inserted into the first insertion hole to fix the first positioning column on the first base; and a second insertion hole is formed in the second base, a second connecting column is arranged at the upper end of the second positioning column and inserted into the second insertion hole, and the second connecting column is fixedly connected with the second base.
Preferably, the cross section of the first base is rectangular, the cross section of the second base is right-angled trapezoid, and the inclined side of the right-angled trapezoid is shared with the long side of the rectangle; the upper bottom of the right trapezoid is parallel to the line of circle centers of the first insertion hole and the second insertion hole.
The beneficial effects of utility model are that: the air conditioner flange cover is provided with a first positioning column, a second positioning column and a pair of movable fork rods, so that whether holes in the air conditioner flange cover are qualified or not can be quickly detected, and the air conditioner flange cover is low in manufacturing cost.
Drawings
Fig. 1 is a schematic diagram of an air conditioner flange cover hole detection tool according to the utility model.
Fig. 2 is a top view of the first and second bases of the present invention.
Fig. 3 is a sectional view a-a of fig. 2.
Fig. 4 is a schematic view of the movable yoke of the present invention.
Fig. 5 is a schematic view of an air conditioner flange cover.
Detailed Description
The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 5, in one implementation form of the present invention, to achieve the above object, the present invention adopts the following technical solutions, including:
the first base 110 is a block structure made of a metal material, and the lower end surface thereof is horizontal. Preferably, the upper end surface of the first base 110 is composed of a first inclined surface 113 and a second inclined surface 114 which are arranged in a mirror image manner, the first inclined surface 113 and the second inclined surface 114 gradually rise from the edge to the center, an included angle formed by the first inclined surface 113 and the second inclined surface 114 and the lower end surface of the first base 110 is 6.9 to 7.1 degrees, and a first insertion hole 115 into which the first connection column 121 of the first positioning column 120 is inserted is further preferably arranged at the center of the first base 110.
The first positioning column 120 is arranged on the lower end surface of the first base 110 and is used for being inserted into the central hole 210 of the air conditioner flange cover 2; preferably, a first coupling post 121 is provided at an upper end of the first positioning post 120, and the first coupling post 121 is matched with the first insertion hole 115.
The second base 130 is a block structure made of a metal material, an upper end surface and a lower end surface of the second base 130 are horizontal, and the second base 130 is fixedly disposed at one side of the first base 110. Preferably, the second base 130 is provided with a second insertion hole 131. Further preferably, the cross section of the second base 130 is a right trapezoid.
The second positioning column 140 is disposed on the lower end surface of the second base 130, and is configured to be inserted into the first mounting hole 220 at the edge of the air conditioner flange cover 2 and to be matched with the first positioning column 120, so as to detect whether the hole distance between the central hole 210 of the air conditioner flange cover 2 and the first mounting hole 220 is qualified.
A pair of inclined guide holes 112 respectively penetrate through the first base 110 and are located on two sides of the first positioning column 120; a pair of movable fork rods 150, one end of which is provided with a first insertion part 151, the outer circumference of the first insertion part 151 is matched with the inner circumference of the inclined guide hole 112, and the front end of the first insertion part 151 is provided with a first depth measuring rod 152 for detecting whether the angle and the hole depth of the second mounting holes 230 at both sides of the central hole 210 of the air conditioner flange cover 2 are qualified;
the diameter of the first positioning column 120 is 15.813-15.819 mm, the diameter of the second positioning column 140 is 6.705-6.715 mm, and the distance between the axis of the first positioning column 120 and the axis of the second positioning column 140 is 38 mm; an included angle beta between the hole axis of the inclined guide hole 112 and the axis of the first positioning column 120 is 6.9-7.1 degrees; and an included angle a between a plane formed by a hole shaft of the inclined guide hole and the axis of the first positioning column and a plane formed by the axis of the first positioning column and the axis of the second positioning column is 39.9-40.1 degrees.
In the using process, the first positioning column 120 is firstly inserted into the central hole 210 of the air conditioner flange cover 2, then the air conditioner flange cover hole detection tool 1 is rotated by taking the first positioning column 120 as an axis, whether the second positioning column 140 can be smoothly inserted into the first mounting hole 220 at the edge of the air conditioner flange cover 2 is sequentially tested, if yes, the central hole 210 on the air conditioner flange cover 2 and the first mounting hole 220 are qualified, then the movable fork rod 150 penetrates through the inclined guide hole 112, whether the first depth measuring rod 152 can be smoothly inserted into the second mounting hole 230 is detected, and then whether the depth and the angle of the second mounting hole 230 are qualified is detected.
In another embodiment, the first depth-measuring rod 152 has a length of 1.1-1.6 mm.
In another embodiment, the hole of the second mounting hole 230 is divided into an upper hole and a lower hole, the diameter of the upper hole is larger than that of the lower hole, the outer periphery of the first depth measuring rod 151 is matched with the lower hole, the other end of the movable fork 150 is provided with a second insertion portion 153, the outer periphery of the second insertion portion 153 is matched with the inner periphery of the inclined guide hole 112, the front end of the second insertion portion 153 is provided with a second depth measuring rod 154, the second depth measuring rod 154 is matched with the upper hole, the length of the second depth measuring rod 154 is 5-8 mm, and the diameter of the second depth measuring rod 154 is 2.70-2.71 mm.
In another embodiment, a conical structure 152a is disposed at the front end of the first depth measuring rod 152, the taper of the conical structure is 29.1 ° to 30.1 °, a truncated cone structure 152b is disposed behind the conical structure 152a, and the taper of the truncated cone structure 152b is 6.9 ° to 7.1 °.
In another embodiment, the upper end surface of the first base is composed of a first inclined surface 113 and a second inclined surface 114 arranged in a mirror image manner, the first inclined surface 113 and the second inclined surface 114 gradually rise from the edge to the center, and the included angle formed by the first inclined surface 113 and the second inclined surface 114 and the lower end surface of the first base 110 is 6.9-7.1 degrees
In another embodiment, a first insertion hole 111 is formed at the center of the first base 110, a first connection post 121 is formed at the upper end of the first positioning post 120, and the first connection post 121 is inserted into the first insertion hole 111 to fix the first positioning post 120 to the first base 110; a second insertion hole 131 is formed in the second base 130, a second connection column is arranged at the upper end of the second positioning column 140, and the second connection column is inserted into the second insertion hole 131 to fixedly connect the second connection column 140 with the second base 130.
In another embodiment, the cross section of the first base 110 is rectangular, the cross section of the second base 120 is a right trapezoid, and the inclined side of the right trapezoid is common with the long side of the rectangle; the upper bottom of the right trapezoid is parallel to the line of circle centers of the first insertion hole and the second insertion hole.
In summary, the air conditioner flange cover hole detection tool 1 provided by the utility model is provided with the first positioning column, the second positioning column and the pair of movable fork rods, and can be used for rapidly detecting whether a hole on an air conditioner flange cover is qualified.
While embodiments of the utility model have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the utility model pertains, and further modifications may readily be made by those skilled in the art, it being understood that the utility model is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides an air conditioner flange lid hole detects instrument which characterized in that includes:
a first base;
the first positioning column is arranged on the lower end face of the first base and is used for being inserted into a central hole of the air conditioner flange cover;
the second base is fixedly arranged on one side of the first base; and
the second positioning column is arranged on the lower end face of the second base and used for being inserted into the first mounting hole in the edge of the air conditioner flange cover and matched with the first positioning column to detect whether the hole distance between the central hole of the air conditioner flange cover and the first mounting hole is qualified or not;
the pair of inclined guide holes are respectively arranged on the first base in a penetrating way and are positioned on two sides of the first positioning column;
one end of each movable fork rod is provided with a first insertion part, the outer periphery of each first insertion part is matched with the inner periphery of the inclined guide hole, and the front end of each first insertion part is provided with a first depth measuring rod which is used for detecting whether the angle and the hole depth of second mounting holes on two sides of a central hole of the air conditioner flange cover are qualified or not;
the diameter of the first positioning column is 15.813-15.819 mm, the diameter of the second positioning column is 6.705-6.715 mm, and the distance between the axis of the first positioning column and the axis of the second positioning column is 38 mm; an included angle between a hole shaft of the inclined guide hole and the axis of the first positioning column is 6.9-7.1 degrees; the included angle between the plane formed by the hole shaft of the inclined guide hole and the axis of the first positioning column and the plane formed by the axis of the first positioning column and the axis of the second positioning column is 39.9-40.1 degrees.
2. An air conditioner flange cover hole detection tool according to claim 1, characterized in that: the length of the first depth measuring rod is 1.1-1.6 millimeters.
3. An air conditioner flange cover hole detection tool according to claim 1, characterized in that: the hole of the second mounting hole is divided into an upper hole and a lower hole, the diameter of the upper hole is larger than that of the lower hole, the periphery of the first depth measuring rod is matched with the lower hole, the other end of the movable fork rod is provided with a second inserting portion, the periphery of the second inserting portion is matched with the inner periphery of the inclined guide hole, the front end of the second inserting portion is provided with a second depth measuring rod, the second depth measuring rod is matched with the upper hole, the length of the second depth measuring rod is 5-8 mm, and the diameter of the second depth measuring rod is 2.70-2.71 mm.
4. An air conditioner flange cover hole detection tool according to claim 2, characterized in that: the front end of the first depth measuring rod is provided with a conical structure, the taper of the conical structure ranges from 29.1 degrees to 30.1 degrees, the rear part of the conical structure is provided with a truncated cone structure, and the taper of the truncated cone structure ranges from 6.9 degrees to 7.1 degrees.
5. An air conditioner flange cover hole detection tool according to claim 1, characterized in that: the up end of first base comprises first inclined plane and the second inclined plane that the mirror image set up, first inclined plane and second inclined plane are by the edge to central uplift gradually, first inclined plane and second inclined plane are 6.9 ~ 7.1 with the contained angle that the lower terminal surface of first base becomes respectively.
6. The air conditioner flange cover hole detection tool according to claim 1 or 2, characterized in that: a first insertion hole is formed in the center of the first base, a first connecting column is arranged at the upper end of the first positioning column, and the first connecting column is inserted into the first insertion hole to fix the first positioning column on the first base; and a second insertion hole is formed in the second base, a second connecting column is arranged at the upper end of the second positioning column and inserted into the second insertion hole, and the second connecting column is fixedly connected with the second base.
7. An air conditioner flange cover hole detection tool according to claim 6, characterized in that: the cross section of the first base is rectangular, the cross section of the second base is right-angled trapezoid, and the inclined edge of the right-angled trapezoid is in common with the long edge of the rectangle; the upper bottom of the right trapezoid is parallel to the line of circle centers of the first insertion hole and the second insertion hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202122234894.9U CN216245921U (en) | 2021-09-15 | 2021-09-15 | Air conditioner flange lid hole detects instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122234894.9U CN216245921U (en) | 2021-09-15 | 2021-09-15 | Air conditioner flange lid hole detects instrument |
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CN216245921U true CN216245921U (en) | 2022-04-08 |
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CN202122234894.9U Active CN216245921U (en) | 2021-09-15 | 2021-09-15 | Air conditioner flange lid hole detects instrument |
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CN (1) | CN216245921U (en) |
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2021
- 2021-09-15 CN CN202122234894.9U patent/CN216245921U/en active Active
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