CN217132028U - Civil air defense door frame diagonal measurement auxiliary positioning device - Google Patents
Civil air defense door frame diagonal measurement auxiliary positioning device Download PDFInfo
- Publication number
- CN217132028U CN217132028U CN202221046842.7U CN202221046842U CN217132028U CN 217132028 U CN217132028 U CN 217132028U CN 202221046842 U CN202221046842 U CN 202221046842U CN 217132028 U CN217132028 U CN 217132028U
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- Prior art keywords
- triangular prism
- threaded sleeve
- connecting rod
- door frame
- air defense
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- 230000007123 defense Effects 0.000 title claims abstract description 31
- 238000005259 measurement Methods 0.000 title claims description 22
- 230000001174 ascending effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
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Abstract
The utility model discloses a people's air defense door frame diagonal measures auxiliary positioning device belongs to engineering survey technical field. The utility model provides a people's air defense door frame diagonal measures auxiliary positioning device, includes: threaded sleeve, threaded sleeve one end inner chamber matches and is provided with the threaded rod, the threaded rod stretches out the threaded sleeve inner chamber, the coaxial connecting rod that is provided with in threaded rod bottom, the connecting rod is disconnected with the threaded rod, the outside coaxial cover in threaded rod bottom is equipped with the bearing, the connecting rod passes through bearing swing joint with the threaded rod, threaded sleeve deviates from the one end of connecting rod and articulates there is first connecting seat, measure auxiliary positioning device through people's air defense door frame diagonal and can obtain people's air defense door frame diagonal's numerical value fast in one and twenty seconds, greatly improved measuring speed and efficiency, measure auxiliary positioning device simultaneously and only need alone can accomplish measuring work, the manpower has been saved, simultaneously through first dovetail groove, first trapezoidal slide rail, second dovetail groove and the trapezoidal slide rail of second can be disassembled, the transportation of being convenient for, occupation space is reduced.
Description
Technical Field
The utility model belongs to the technical field of the engineering survey, especially, relate to a people's air defense door frame diagonal measures auxiliary positioning device.
Background
When carrying out people's air defense door frame diagonal measurement, people use tape measure direct measurement usually, nevertheless because people's air defense door frame diagonal is longer, alone can't operate, needs two people cooperation to measure, still needs the instrument of ascending a height to assist sometimes, and is comparatively troublesome, and is great through tape measure direct measurement error.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
When carrying out people's air defense door frame diagonal measurement to existence among the prior art, people use tape measure direct measurement usually, nevertheless because people's air defense door frame diagonal is longer, alone unable operation, need two people cooperation to measure, still need the instrument of ascending a height to assist sometimes, it is comparatively troublesome, and through the great problem of tape measure direct measurement error, the utility model aims to provide a people's air defense door frame diagonal measurement auxiliary positioning device solves when carrying out people's air defense door frame diagonal measurement, and people use tape measure direct measurement usually, nevertheless because people's air defense door frame diagonal is longer, alone unable operation, needs two people cooperation to measure, still needs the instrument of ascending a height to assist sometimes, and is comparatively troublesome, and through the great problem of tape measure direct measurement error.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a people's air defense door frame diagonal measures auxiliary positioning device, includes: a threaded sleeve, a threaded rod is arranged in an inner cavity at one end of the threaded sleeve in a matching manner, the threaded rod extends out of the inner cavity of the threaded sleeve, a connecting rod is coaxially arranged at the bottom of the threaded rod, the connecting rod is not connected with the threaded rod, a bearing is coaxially sleeved outside the bottom end of the threaded rod, the connecting rod is movably connected with the threaded rod through the bearing, a first connecting seat is hinged at one end of the threaded sleeve, which is far away from the connecting rod, a first right-angle triangular prism is arranged at one end of the first connecting seat, which is far away from the threaded sleeve, the surface of two bevel edges of the first right-angle triangular prism is connected with the first connecting seat, the direction of a core wire of a hinge shaft connected with the threaded sleeve is parallel to the surface of the two bevel edges of the first right-angle triangular prism, the hinge shaft is vertical to the threaded sleeve, a first trapezoidal slide rail matched with the first trapezoidal slide rail is arranged at one side, which is towards the first connecting seat, the guiding direction of the first trapezoidal slide rail is parallel to the surface where the two bevel edges of the first right-angle triangular prism are located, the guiding direction of the first trapezoidal slide rail is vertical to the direction of an articulated shaft core wire connected with the threaded sleeve, one end of the connecting rod, which is far away from the threaded rod, is articulated with a second connecting seat, one end of the second connecting seat, which is far away from the connecting rod, is provided with a second right-angle triangular prism, the surface where the two bevel edges of the second right-angle triangular prism are located is connected with the second connecting seat, the direction of the articulated shaft core wire articulated with the connecting rod is parallel to the surface where the two bevel edges of the second right-angle triangular prism are located, the articulated shaft is vertical to the connecting rod, one side, which faces the second right-angle triangular prism, of the second connecting seat is provided with a second trapezoidal slide rail matched with the second trapezoidal groove, the guiding direction of the second trapezoidal slide rail is parallel to the surface where the two bevel edges of the second right-angle triangular prism are located, the articulated shaft heart yearn direction that trapezoidal slide rail of second is perpendicular to be connected with the connecting rod, and first right angle triangular prism deviates from the edge one end of threaded sleeve and is provided with the measuring rope, and the measuring rope is provided with the scale along self extending direction.
Preferably, the surfaces of the second trapezoidal slide rail and the first trapezoidal slide rail are covered with anti-skid rubber.
Preferably, the threaded rod is externally provided with friction lines.
Preferably, the threaded sleeve is externally densely covered with anti-skid projections.
Preferably, the first right-angle triangular prism and the second right-angle triangular prism have the same shape and size, and the triangular faces of the first right-angle triangular prism and the second right-angle triangular prism on the same side are on the same plane. 3. Has the advantages that:
when in use, the threaded rod is rotated, the total length of the threaded rod and the threaded sleeve is lengthened, so that the first right-angle triangular prism supports one corner above the civil air defense door frame, and the second right-angle triangular prism supports the other corner of the diagonal below the civil air defense door frame, because one end of the measuring rope is connected with one end of the edge of the first right-angle triangular prism, which deviates from the threaded sleeve, and the triangular faces of the same sides of the first right-angle triangular prism and the second right-angle triangular prism are positioned on the same plane, one end of the measuring rope, which deviates from the first right-angle triangular prism, is pulled to one end of the second right-angle triangular prism, which deviates from the same side of the edge of the connecting rod, at the moment, the distance between the edge of the first right-angle triangular prism, which deviates from the threaded sleeve, and the edge of the second right-angle triangular prism, which deviates from the connecting rod, is the diagonal of the civil air defense door frame can be quickly obtained by reading the scale on the measuring rope, and the auxiliary positioning device for measuring the diagonal of the civil air defense door frame can quickly obtain the value of the diagonal of the civil air defense within twenty seconds, the measuring speed and the measuring efficiency are greatly improved, the simultaneous measurement auxiliary positioning device only needs to finish the measurement work by one person, the labor is saved, meanwhile, the first trapezoid-shaped groove, the first trapezoid-shaped sliding rail, the second trapezoid-shaped groove and the second trapezoid-shaped sliding rail can be disassembled, the transportation is convenient, and the occupied space is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial structural diagram of the present invention;
fig. 3 is a schematic view of a partial structure of the present invention.
The numbering in the figures illustrates:
10. a threaded sleeve; 110. a first right-angle triangular prism; 120. a first connecting seat; 130. a first trapezoidal groove; 140. a first trapezoidal slide rail; 20. a threaded rod; 210. a bearing; 30. a connecting rod; 310. a second right angle triangular prism; 320. a second connecting seat; 330. a second dovetail groove; 340. a second trapezoidal slide rail; 40. and measuring the rope.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the mechanism or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-3, a civil air defense doorframe diagonal line measurement auxiliary positioning device comprises: the threaded sleeve 10, a threaded rod 20 is arranged in a matching manner in an inner cavity at one end of the threaded sleeve 10, the threaded rod 20 extends out of the inner cavity of the threaded sleeve 10, a connecting rod 30 is coaxially arranged at the bottom of the threaded rod 20, the connecting rod 30 is not connected with the threaded rod 20, a bearing 210 is coaxially sleeved outside the bottom end of the threaded rod 20, the connecting rod 30 is movably connected with the threaded rod 20 through the bearing 210, a first connecting seat 120 is hinged at one end of the threaded sleeve 10, which is far away from the connecting rod 30, a first right-angle triangular prism 110 is arranged at one end of the first connecting seat 120, which is far away from the threaded sleeve 10, the surfaces where the two inclined edges of the first right-angle triangular prism 110 are located are connected with the first connecting seat 120, the direction of a hinge shaft core wire of the threaded sleeve 10 is parallel to the surfaces where the two inclined edges of the first right-angle triangular prism 110 are located, the hinge shaft is perpendicular to the threaded sleeve 10, and a first trapezoidal groove 130 is formed in one side, which faces the first right-angle triangular prism 110, of the first connecting seat 120, first right-angle triangular prism 110 is provided with first trapezoidal slide rail 240 that matches with first trapezoidal groove 130 towards one side of first connecting seat 120, the face at two hypotenuses of the parallel first right-angle triangular prism 110 of direction of first trapezoidal slide rail 240 is located, the articulated shaft heart yearn direction that the direction of first trapezoidal slide rail 240 is perpendicular and threaded sleeve 10 is connected, the one end that connecting rod 30 deviates from threaded rod 20 articulates there is second connecting seat 320, the one end that second connecting seat 320 deviates from connecting rod 30 is provided with second right-angle triangular prism 310, the face at two hypotenuses places of second right-angle triangular prism 310 is connected with second connecting seat 320, the face at two hypotenuses places of parallel second right-angle triangular prism 310 of articulated shaft heart yearn direction of connecting rod 30 and this articulated shaft perpendicular connecting rod 30, second trapezoidal groove 330 has been seted up towards one side of second right-angle triangular prism 310 to second connecting seat 320, second right-angle triangular prism 310 is provided with second trapezoidal groove 330 complex second trapezoidal groove towards one side of second connecting seat 320 Slide rail 340, the face at two hypotenuses places of the parallel second right angle triangular prism 310 of direction of second trapezoidal slide rail 340, the articulated shaft heart yearn direction that second trapezoidal slide rail 340 is connected with connecting rod 30 perpendicularly, and edge one end that first right angle triangular prism 110 deviates from threaded sleeve 10 is provided with measuring rope 40, and measuring rope 40 is provided with the scale along self extending direction.
More perfectly, the surfaces of the second trapezoidal sliding rail 340 and the first trapezoidal sliding rail 240 are covered with anti-skid rubber.
More perfectly, the threaded rod 20 is externally provided with friction lines.
More perfectly, the exterior of the threaded sleeve 10 is densely distributed with anti-skid projections.
More perfectly, the first right triangular prism 110 and the second right triangular prism 310 are identical in shape and size, and the triangular faces of the first right triangular prism 110 and the second right triangular prism 310 on the same side are on the same plane.
When in use, the threaded rod 20 is rotated, the total length of the threaded rod 20 and the threaded sleeve 10 is lengthened, so that the first right-angle triangular prism 110 abuts against one corner above the civil air defense doorframe, and the second right-angle triangular prism 310 abuts against the other corner of the diagonal line below the civil air defense doorframe, because one end of the measuring rope 40 is connected with one end of the edge of the first right-angle triangular prism 110 departing from the threaded sleeve 10, and the triangular faces of the first right-angle triangular prism 110 and the second right-angle triangular prism 310 on the same side are on the same plane, one end of the measuring rope 40 departing from the first right-angle triangular prism 110 is pulled to one end of the second right-angle triangular prism 310 departing from the same side of the edge of the connecting rod 30, at this time, the distance between the edge of the first right-angle triangular prism 110 departing from the threaded sleeve 10 and the edge of the second right-angle triangular prism 310 departing from the connecting rod 30 is the diagonal line of the civil air defense doorframe, the value of the diagonal line of the civil air defense doorframe can be quickly obtained by reading the scale on the measuring rope 40, the auxiliary positioning device can quickly obtain the numerical value of the diagonal line of the civil air defense door frame in one twenty seconds, the measurement speed and the measurement efficiency are greatly improved, the auxiliary positioning device can complete the measurement work only by one person, the manpower is saved, and meanwhile, the disassembly can be carried out through the first trapezoidal groove 130, the first trapezoidal slide rail 140, the second trapezoidal groove 330 and the second trapezoidal slide rail 340, the transportation is convenient, and the occupied space is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides a people's air defense door frame diagonal measures auxiliary positioning device which characterized in that includes: the threaded sleeve (10), a threaded rod (20) is arranged in a matched manner in an inner cavity at one end of the threaded sleeve (10), the threaded rod (20) extends out of the inner cavity of the threaded sleeve (10), a connecting rod (30) is coaxially arranged at the bottom of the threaded rod (20), the connecting rod (30) is not connected with the threaded rod (20), a bearing (210) is coaxially sleeved outside the bottom end of the threaded rod (20), the connecting rod (30) is movably connected with the threaded rod (20) through the bearing (210), a first connecting seat (120) is hinged to one end, which is far away from the connecting rod (30), of the threaded sleeve (10), a first right-angle triangular prism (110) is arranged at one end, which is far away from the threaded sleeve (10), the surfaces, where two inclined edges of the first right-angle triangular prism (110) are located, are connected with the first connecting seat (120), the direction of a hinged axis line connected with the threaded sleeve (10) is parallel to the surfaces, where the two inclined edges of the first right-angle triangular prism (110) are located, and the hinged axis is perpendicular to the threaded sleeve (10), first trapezoidal groove (130) have been seted up towards one side of first right triangular prism (110) in first connecting seat (120), one side of first right triangular prism (110) towards first connecting seat (120) is provided with first trapezoidal slide rail (240) that matches with first trapezoidal groove (130), the face at two hypotenuses places of the parallel first right triangular prism (110) of direction of first trapezoidal slide rail (240), the articulated axle heart yearn direction of the perpendicular and threaded sleeve (10) connection of direction of first trapezoidal slide rail (240), the one end that connecting rod (30) deviates from threaded rod (20) articulates there is second connecting seat (320), the one end that second connecting seat (320) deviates from connecting rod (30) is provided with second right triangular prism (310), the face at two hypotenuses places of second right triangular prism (310) is connected with second connecting seat (320), the face at two hypotenuses places of the parallel second right triangular prism (310) in articulated axle heart yearn direction of connecting rod (30) and this articulated axle Direct-connecting rod (30), second dovetail groove (330) have been seted up towards one side of second right-angle triangular prism (310) in second connecting seat (320), one side of second right-angle triangular prism (310) towards second connecting seat (320) is provided with trapezoidal slide rail (340) of second with second dovetail groove (330) complex, the face at two hypotenuses places of the parallel second right-angle triangular prism (310) of direction of second trapezoidal slide rail (340), the articulated shaft heart yearn direction of second trapezoidal slide rail (340) perpendicular and connecting rod (30) connection, the edge one end that first right-angle triangular prism (110) deviates from threaded sleeve (10) is provided with measuring rope (40), measuring rope (40) are provided with the scale along self extending direction.
2. The civil air defense door frame diagonal measurement auxiliary positioning device of claim 1, wherein: the surfaces of the second trapezoidal slide rail (340) and the first trapezoidal slide rail (240) are covered with anti-skid rubber.
3. The civil air defense door frame diagonal measurement auxiliary positioning device of claim 1, wherein: the threaded rod (20) is externally provided with friction lines.
4. The civil air defense door frame diagonal measurement auxiliary positioning device of claim 1, wherein: anti-skid bulges are densely distributed on the outer part of the threaded sleeve (10).
5. The civil air defense door frame diagonal measurement auxiliary positioning device of claim 1, wherein: the first right-angle triangular prism (110) and the second right-angle triangular prism (310) are completely consistent in shape and size, and triangular surfaces on the same side of the first right-angle triangular prism (110) and the second right-angle triangular prism (310) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221046842.7U CN217132028U (en) | 2022-05-05 | 2022-05-05 | Civil air defense door frame diagonal measurement auxiliary positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221046842.7U CN217132028U (en) | 2022-05-05 | 2022-05-05 | Civil air defense door frame diagonal measurement auxiliary positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217132028U true CN217132028U (en) | 2022-08-05 |
Family
ID=82651333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221046842.7U Expired - Fee Related CN217132028U (en) | 2022-05-05 | 2022-05-05 | Civil air defense door frame diagonal measurement auxiliary positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217132028U (en) |
-
2022
- 2022-05-05 CN CN202221046842.7U patent/CN217132028U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |