CN210293051U - Positioning die for heat-insulating nail of common-plate flange rectangular air pipe - Google Patents
Positioning die for heat-insulating nail of common-plate flange rectangular air pipe Download PDFInfo
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- CN210293051U CN210293051U CN201921676574.5U CN201921676574U CN210293051U CN 210293051 U CN210293051 U CN 210293051U CN 201921676574 U CN201921676574 U CN 201921676574U CN 210293051 U CN210293051 U CN 210293051U
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Abstract
The utility model provides a common-plate flange rectangular air pipe heat-insulating nail positioning die, which relates to the technical field of part installation and comprises a die plate, the template is provided with a heat preservation nail positioning hole, the template is provided with at least one group of dimension lines, each group of dimension lines comprises two dimension lines which are parallel to each other, the two dimension lines of each group are marked with the vertical distance dimension between the two dimension lines, the vertical distance is equal to the length of the radial section side of the corresponding common-plate flange rectangular air pipe to be positioned, the length of the dimension line is equal to that of the template, the length of the template is less than or equal to the axial length of each section of the common-plate flange rectangular air pipe, and the problems that technical workers need to perform line snapping on the air pipes through calculation and measurement to position the heat-insulating nails in the prior art, construction efficiency is low, time consumption is long, accuracy is poor and the like are solved.
Description
Technical Field
The utility model belongs to the technical field of the spare part installation, specifically provide a altogether board flange rectangle tuber pipe heat preservation nail positioning die.
Background
After the common-plate flange rectangular air pipe is constructed, during heat preservation, a technician usually calculates and measures the top, the side and the bottom of each air pipe, carries out 'well' -shaped line bouncing on the air pipe, and finds out the position of each heat preservation nail according to the intersection point of the line bouncing. The operation usually needs a skilled worker with strong technical ability and rich experience, and has the defects of low efficiency, long time consumption, poor accuracy and the like.
Accordingly, there is a need in the art for a positioning mold for thermal insulation nails of common-plate flange rectangular air ducts to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a altogether board flange rectangle tuber pipe heat preservation nail positioning die needs the technical worker to bounce the line through calculation and measurement on the tuber pipe and fixes a position the heat preservation nail among the solution prior art, leads to low, the consuming time of efficiency of construction and the poor scheduling problem of rate of accuracy.
The technical scheme of the utility model is realized like this: the heat-preservation nail positioning die for the common-plate flange rectangular air pipe comprises a die plate, wherein heat-preservation nail positioning holes are formed in the die plate, at least one group of size lines are arranged on the die plate, each group of size lines comprises two mutually parallel size lines, the two size lines of each group are marked with vertical space sizes between the two size lines, the vertical space sizes are equal to the radial section side lengths of the common-plate flange rectangular air pipe to be positioned correspondingly, the length of each size line is equal to the length of the die plate, and the length of the die plate is smaller than or equal to the axial length of each section of the common-plate flange rectangular air pipe.
The technical effect of the scheme is as follows: the heat-preservation nail positioning holes and the size setting lines are formed in the template, two size lines of the size line group, matched with the common-plate flange rectangular air pipe to be positioned, on the template are aligned with the axial side edges of the common-plate flange rectangular air pipe, and then the common-plate flange rectangular air pipe is marked and positioned through the heat-preservation nail positioning holes, so that the positioning process is simple and easy to operate, the working efficiency is improved, and the positioning accuracy is high; the multi-group size lines are reasonably arranged on the template, the corresponding size line groups can be selected for use according to the common-plate flange rectangular air pipes of different specifications, the template is good in applicability and flexibility, the template can be reused, economy is achieved, and the environment-friendly development concept is met.
In the preferable technical scheme of the common-plate flange rectangular air pipe heat-insulating nail positioning die, the distance between the heat-insulating nail positioning hole which is respectively closest to the two dimension lines of each group and the corresponding dimension line in the heat-insulating nail positioning holes between the two dimension lines of each group is not more than 120mm, and the distance between the heat-insulating nail positioning hole which is closest to the side edge of the template in the width direction and the corresponding side edge in the width direction is not more than 120 mm.
The technical effect of the scheme is as follows: the distance between the first row of heat-preservation nails on the common-plate flange rectangular air pipe with the corresponding specification and the distance between the first row of heat-preservation nails and the radial side edge of the air pipe and the distance between the first row of heat-preservation nails and the axial side edge of the air pipe are not more than 120mm, so that the phenomenon that the heat-preservation nails are far away from the side edge and the edge of a heat-preservation material is warped is prevented.
In the preferred technical solution of the above common-plate flange rectangular air duct heat-preservation nail positioning mold, the heat-preservation nail positioning holes between two of the dimension lines of each group are not less than 16/m.
The technical effect of the scheme is as follows: according to relevant regulations of ventilation and air conditioning engineering construction specifications GB50738-2011, the number of insulation nails on the bottom surface of the air duct is not less than 16/m, the side surfaces are not less than 10/m, and the top surface is not less than 8/m, so that the number of insulation nail positioning holes arranged among each set of dimension lines on the template is not less than 16/m, and under the condition of meeting the relevant regulations, the same template can be used for the insulation nail positioning on the bottom surface, the side surfaces and the top surface of the air duct, so that the applicability and the flexibility of the template are improved.
In the preferable technical scheme of the heat-insulating nail positioning die for the common-plate flange rectangular air pipe, the row spacing and the column spacing between the heat-insulating nail positioning holes are not larger than 250mm at the same time.
The technical effect of the scheme is as follows: according to the relevant regulations of 'construction specification for ventilation and air conditioning engineering GB 50738-2011', the line spacing and the row spacing of the heat-insulating nails cannot be larger than 250mm at the same time, so that the line spacing and the row spacing of the heat-insulating nail positioning holes are not larger than 250mm at the same time, the spacing requirement of the heat-insulating nails is ensured, and the heat-insulating nails can be used for better fixing heat-insulating layer materials.
In the preferable technical scheme of the heat-insulating nail positioning die for the common-plate flange rectangular air pipe, the aperture of the heat-insulating nail positioning hole is larger than or equal to the outer diameter of the nail cap of the heat-insulating nail.
The technical effect of the scheme is as follows: such setting not only is convenient for the workman to mark on the tuber pipe through the heat preservation nail locating hole, and follow-up when pasting the nail is convenient for install the head of a nail of heat preservation nail in the location mark according to the location mark in addition, improves the precision of location.
In the preferable technical scheme of the positioning die for the common-plate flange rectangular air pipe heat-insulating nail, the template is a transparent plastic plate.
The technical effect of the scheme is as follows: set up the template into transparent plastic board, conveniently aim at the axial side of size line and tuber pipe on the template.
In the preferable technical scheme of the positioning die for the heat-insulating nail of the common-plate flange rectangular air pipe, the size line mark forms or the vertical interval size mark forms between the groups of size lines are different.
The technical effect of the scheme is as follows: the arrangement facilitates workers to quickly identify different size wire groups on the template, facilitates use and improves working efficiency.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic view of a 500-type mold of the present invention;
fig. 2 is a schematic diagram of a 630-type mold of the present invention;
fig. 3 is a schematic view of a mold of type 1250 of the present invention;
fig. 4 is a schematic diagram of a 1250-type die of the present invention.
List of reference numerals: 1. a template; 2. positioning holes for the heat preservation nails; 3. a dimension line; 4. a vertical pitch dimension; 5. the quincuncial nail positioning hole.
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.
It should be noted that in the description of the present invention, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicating the directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The utility model discloses it follows closely positioning die's embodiment to be altogether board flange rectangle tuber pipe heat preservation: the following requirements are provided for the number and the spacing of the heat-insulating nails of the air pipes according to the construction specification GB50738-2011 of ventilation and air conditioning engineering: (1) had bottom surfaces not less than 16/m, side surfaces not less than 10/m, top surface not less than 8/m; (2) the distance between the edge heat-preservation nail and the edge of the air pipe is not more than 120 mm; (3) the row spacing and the column spacing of the heat preservation nails cannot be larger than 250mm at the same time.
According to the current situation that each section of a common plate flange rectangular air pipe is 1130mm, the length of the template 1 of the die is positioned to be 1128mm, so that an operator can attach the template 1 to the surface of the air pipe. Obviously, the length of the template 1 can also be set to be equal to the length of each section of the common-plate flange rectangular air pipe.
The utility model discloses a altogether board flange rectangle tuber pipe heat preservation nail positioning die is based on above requirement, makes the template according to different specification and dimension's board flange rectangle tuber pipe combination altogether, and the heat preservation nail quantity and the interval after the location all satisfy the requirements.
In the first embodiment, as shown in fig. 1, a 500-type die includes a die plate 1, where the width of the die plate 1 is 500mm and the length is 1128 mm. The template 1 is provided with 5 rows and 3 columns of heat-preservation nail positioning holes 2, the row spacing between the heat-preservation nail positioning holes 2 is 150mm, the column spacing is 250mm, and the number of the heat-preservation nail positioning holes 2 reaches 26.6/m. The template 1 is provided with two groups of dimension lines 3 which are respectively a 250mm dimension line group and a 500mm dimension line group, each group of dimension lines comprises two dimension lines 3 which are parallel to each other (the two dimension lines of the 500mm dimension line group are superposed with the two side edges of the template 1), the two dimension lines 3 of each group are marked with a vertical distance dimension 4 between the two dimension lines, as an example, the two dimension lines 3 of the 250mm dimension line group are marked with a '250 sideline' character, the two dimension lines 3 of the 500mm dimension line group are marked with a '500 sideline' character, the vertical distance dimension 4 is equal to the radial section side length of the corresponding common-plate flange rectangular air pipe to be positioned, and the length of the dimension lines 3 is equal to the length of the template 1. The distance between the first row of heat-preservation nail positioning holes 2 and the last row of heat-preservation nail positioning holes 2 is 64mm from the upper side edge and the lower side edge of the template 1, and the distance between the first row of heat-preservation nail positioning holes 2 and the last row of heat-preservation nail positioning holes 2 of the 250mm size line group and the corresponding size line 3 is 50 mm; the distance between the first row of the heat preservation nail positioning holes 2 and the last row of the 500mm size line group and the corresponding size line 3 is 100 mm.
When using, carry out the location of heat preservation nail to the bottom plate of altogether board flange rectangle tuber pipe: all the heat-preservation nail positioning holes 2 on the 500-type die are used;
positioning the heat-insulating nail on the side plate of the common-plate flange rectangular air pipe: only the heat preservation nail positioning holes 2 in the rows 1, 3 and 5 are used;
the top plate of the common-plate flange rectangular air pipe is positioned by the heat-insulating nail: only 1, 3 and 5 rows of heat preservation nail positioning holes 2 are used. Only 1, 3 and 5 rows of heat preservation nail positioning holes 2 are used in the positioning process of the side plates and the top plate, so that materials are saved on the basis of meeting the number of heat preservation nails specified in the related art.
Preferably, the aperture of the heat-preservation nail positioning hole 2 is slightly larger than the outer diameter of the nail cap of the heat-preservation nail. Not only be convenient for the workman through keep warm nail locating hole 2 mark on the tuber pipe, follow-up when pasting the nail be convenient for install the head of a nail of keeping warm nail in the location mark according to the location mark moreover, improve the accurate nature of location. Obviously also can keep warm the aperture of nail locating hole 2 sets up to be equal to the hood external diameter that keeps warm, and the technical staff in the art can be according to actual conditions and the reasonable aperture that sets up heat preservation nail locating hole 2 of needs, as long as can realize the accurate positioning to the heat preservation nail can.
Preferably, the template 1 is a transparent plastic plate, so that the dimension line 3 on the template 1 is conveniently aligned with the axial side edge of the common-plate flange rectangular air pipe.
Preferably, the size lines 3 are marked differently between sets of size lines, as an example, the size lines of the 250mm size set are marked with a dotted line and the size lines of the 500mm size set are marked with a solid line. The arrangement facilitates workers to quickly identify different size wire groups on the template 1, is convenient to use, and improves the working efficiency. It will be appreciated that the vertical pitch dimension 4 on different sets of dimension lines 3 may also take the form of different indicia, for example the vertical pitch dimension 4 on a 250mm dimension line set may be marked in red and the vertical pitch dimension 4 on a 500mm dimension set may be marked in green. The person skilled in the art can set the mark form of the dimension lines or the vertical spacing dimension 4 between groups reasonably according to actual conditions and needs, as long as the quick distinction of the dimension lines of each group can be realized.
Example two, as shown in fig. 2, the template 1 of the 630 type mold has a width of 630mm and a length of 1128 mm. The template 1 is provided with 5 rows and 3 columns of heat-preservation nail positioning holes 2, the row spacing between the heat-preservation nail positioning holes 2 is 200mm, the column spacing is 250mm, and the number of the heat-preservation nail positioning holes 2 reaches 21.1/m. The template 1 is provided with six groups of dimension lines which are respectively a 160mm dimension line group, a 200mm dimension line group, a 320mm dimension line group, a 400mm dimension line group, a 500mm dimension line group and a 630mm dimension line group, each group of dimension lines comprises two dimension lines 3 which are parallel to each other (two dimension lines of the 630mm dimension line group are superposed with two side edges of the template 1), two dimension lines 3 of each group are marked with a vertical spacing dimension 4, as an example, two dimension lines of the 160mm dimension line group are marked with a '160 sideline' character, two dimension lines 3 of the 200mm dimension line group are marked with a '200 sideline' character, two dimension lines 3 of the 320mm dimension line group are marked with a '320 sideline' character, two dimension lines 3 of the 400mm dimension line group are marked with a '400 sideline' character, two dimension lines 3 of the 500mm dimension line group are marked with a '500 sideline' character, two dimension lines 3 of the 630mm dimension line group are marked with a '630 sideline' character, the vertical distance dimension 4 is equal to the radial section side length of the corresponding common-plate flange rectangular air pipe to be positioned, and the length of the dimension line 3 is equal to the length of the template 1. The distance between the first row of heat-preservation nail positioning holes 2 and the last row of heat-preservation nail positioning holes 2 is 64mm from the upper side edge and the lower side edge of the template 1, and the distance between the first row of heat-preservation nail positioning holes 2 and the last row of heat-preservation nail positioning holes 2 of the 160mm size line group and the corresponding size line 3 is 80 mm; the distance between the positioning holes 2 of the first row and the last row of the heat preservation nails of the 200mm size line group and the corresponding size line 3 is 110 mm; the distance between the positioning holes 2 of the first row and the last row of the thermal insulation nails of the 320mm size line group and the corresponding size line 3 is 60 mm; the distance between the positioning holes 2 of the first row and the last row of the heat preservation nails of the 400mm size line group and the corresponding size line 3 is 100 mm; the distance between the positioning holes 2 of the first row and the last row of the heat preservation nails of the 500mm size line group and the corresponding size line 3 is 50 mm; the spacing between the positioning holes 2 of the first row and the last row of the thermal insulation nails of the 630mm size line group and the corresponding size line 3 is 115 mm. It will be appreciated that one dimension line of a partial dimension line set may coincide due to design and size requirements.
When using, carry out the location of heat preservation nail to the bottom plate of altogether board flange rectangle tuber pipe: all the heat-preservation nail positioning holes 2 on the 630-type die are used;
positioning the heat-insulating nail on the side plate of the common-plate flange rectangular air pipe: only the heat preservation nail positioning holes 2 in the rows 1, 3 and 5 are used;
the top plate of the common-plate flange rectangular air pipe is positioned by the heat-insulating nail: only 1, 3 and 5 rows of heat preservation nail positioning holes 2 are used.
Third embodiment, as shown in fig. 3 and 4, the mold of 1250 type includes a mold plate 1, where the mold plate 1 has a width of 1250mm and a length of 1128 mm. The template 1 is provided with 5 rows and 6 columns of heat-preservation nail positioning holes 2, the row spacing between the heat-preservation nail positioning holes 2 is 230mm, the column spacing is 250mm, and the number of the heat-preservation nail positioning holes 2 reaches 17.4/m. The template 1 is provided with three groups of dimension lines which are respectively an 800mm dimension line group, a 1000mm dimension line group and a 1250mm dimension line group, each group of dimension lines comprises two dimension lines 3 which are parallel to each other (the two dimension lines of the 1250mm dimension line group are superposed with the two side edges of the template 1), the two dimension lines 3 of each group are marked with a vertical distance dimension 4 between the two dimension lines, as an example, the two dimension lines 3 of the 800mm dimension line group are marked with an '800 sideline' character, the two dimension lines 3 of the 1000mm dimension line group are marked with a '1000 sideline' character, the two dimension lines 3 of the 1250mm dimension line group are marked with a '1250 sideline' character, the vertical distance dimension 4 is equal to the radial section side length of the corresponding to-be-positioned common-plate flange rectangular air pipe, and the length of the dimension line 3 is equal to the length of the template 1. The distance between the first row of heat-preservation nail positioning holes 2 and the last row of heat-preservation nail positioning holes 2 is 64mm from the upper side and the lower side of the template 1, and the distance between the first row of heat-preservation nail positioning holes 2 and the last row of heat-preservation nail positioning holes 2 of the 800mm size line group and the corresponding size line 3 is 45 mm; the distance between the positioning holes 2 of the first row and the last row of the heat preservation nails of the 1000mm size line group and the corresponding size line 3 is 40 mm; the spacing between the first row of heat preservation nail positioning holes 2 and the last row of heat preservation nail positioning holes 2 in the 1250mm size line group and the corresponding size line 3 is 50 mm.
It should be noted that, because the thermal insulation nails of the maximum specification common plate flange rectangular air duct corresponding to the template 1 need to be arranged in a quincunx shape, a quincunx nail positioning hole 5 is added between adjacent thermal insulation nail positioning holes 2 in the 2 nd and 4 th rows of the template 1, and the thermal insulation nails are used in the quincunx shape arrangement as thermal insulation nails of large-size air ducts. It should be further noted that when the quincunx arrangement is used, the distance between the quincunx nail positioning hole 5 serving as the quincunx center of the first row and the quincunx center of the last row and the corresponding dimension line 3 is larger than 120mm, but because the heat preservation nail is arranged in the quincunx shape, the heat preservation nail at the edge of the quincunx structure can fix the heat preservation layer material, and the heat preservation nail cannot be warped.
When using, carry out the location of heat preservation nail to the bottom plate of altogether board flange rectangle tuber pipe: the 1250-shaped die is not used except the quincuncial nail positioning hole 5, and other heat-preservation nail positioning holes 2 are used;
positioning the heat-insulating nail on the side plate of the common-plate flange rectangular air pipe: the heat-preservation nails in the 1 st, 3 rd and 5 th rows are matched with the plum-blossom nail positioning holes 5 for use;
the top plate of the common-plate flange rectangular air pipe is positioned by the heat-insulating nail: only 1, 3 and 5 rows of heat preservation nail positioning holes 2 are used.
To sum up, the utility model discloses a concrete application method who altogether board flange rectangle tuber pipe heat preservation nail positioning die is as follows: a. determining the specification of the surface of the air pipe where the common-plate flange rectangular air pipe heat-insulating nail is positioned; b. selecting a proper mold, and attaching a template 1 of the mold to the surface of the common-plate flange rectangular air pipe, wherein the corresponding dimension line 3 on the template 1 is aligned with two side edges of the common-plate flange rectangular air pipe; c. positioning through the heat-preservation nail positioning hole 2 by using a marking pen; d. and taking down the template 1, and gluing and sticking the heat-preservation nail by using the mark positioned by the marking pen.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The positioning die for the heat-preservation nails of the common-plate flange rectangular air pipes is characterized by comprising a template, wherein heat-preservation nail positioning holes are formed in the template, at least one group of dimension lines are arranged on the template, each group of dimension lines comprises two mutually parallel dimension lines, the two dimension lines of each group are marked with vertical space dimensions between the two dimension lines, the vertical space dimensions are equal to the radial section side lengths of the common-plate flange rectangular air pipes to be positioned correspondingly, the length of each dimension line is equal to that of the template, and the length of the template is less than or equal to the axial length of each section of the common-plate flange rectangular air pipe.
2. The co-plate flange rectangular air duct heat-insulating nail positioning die according to claim 1, wherein a distance between a heat-insulating nail positioning hole respectively closest to the two dimension lines of each group and the corresponding dimension line in the heat-insulating nail positioning holes between the two dimension lines of each group is not greater than 120mm, and a distance between a heat-insulating nail positioning hole closest to a width-direction side edge of the die plate and the corresponding width-direction side edge is not greater than 120 mm.
3. A common-plate flange rectangular air duct heat-preservation nail positioning die according to claim 2, wherein heat-preservation nail positioning holes between two of said dimension lines of each group are not less than 16/m.
4. The co-plate flange rectangular air duct heat-insulating nail positioning die according to claim 3, wherein the row spacing and the column spacing between the heat-insulating nail positioning holes are not larger than 250mm at the same time.
5. The mold for positioning the heat-insulating nail of the co-plate flange rectangular air duct according to claim 1, wherein the diameter of the heat-insulating nail positioning hole is greater than or equal to the outer diameter of the nail cap of the heat-insulating nail.
6. The co-plate flange rectangular air duct insulation nail positioning mold according to claim 1, wherein the mold plate is a transparent plastic plate.
7. The co-plate flange rectangular air duct heat-insulating nail positioning die according to claim 1, wherein the size line marking forms or the vertical spacing size marking forms between the groups of size lines are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676574.5U CN210293051U (en) | 2019-10-09 | 2019-10-09 | Positioning die for heat-insulating nail of common-plate flange rectangular air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921676574.5U CN210293051U (en) | 2019-10-09 | 2019-10-09 | Positioning die for heat-insulating nail of common-plate flange rectangular air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210293051U true CN210293051U (en) | 2020-04-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921676574.5U Expired - Fee Related CN210293051U (en) | 2019-10-09 | 2019-10-09 | Positioning die for heat-insulating nail of common-plate flange rectangular air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210293051U (en) |
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2019
- 2019-10-09 CN CN201921676574.5U patent/CN210293051U/en not_active Expired - Fee Related
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