CN211452188U - Angle measuring device is used in electric wire netting construction - Google Patents
Angle measuring device is used in electric wire netting construction Download PDFInfo
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- CN211452188U CN211452188U CN202020347932.4U CN202020347932U CN211452188U CN 211452188 U CN211452188 U CN 211452188U CN 202020347932 U CN202020347932 U CN 202020347932U CN 211452188 U CN211452188 U CN 211452188U
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The utility model discloses an angle measuring device is used in electric wire netting construction, including bar-shaped piece, direction strip groove, protractor, stretch rod, connection circle spare, reset spring, tractive slider, pointer, circular arc wall groove, circular arc hole and circular arc slider. The utility model relates to a rationally, stretching into the structure contained angle department that awaits measuring and two stretching pole lateral walls lean on together with the interior contained angle lateral wall of the structure that awaits measuring through stretching the pole with two subtend end swing joint, reach the effect that the version structure is unanimous is reduced to formation and the structure contained angle shape that awaits measuring, the pointer of stretching the pole other end simultaneously indicates out the angle on the protractor, the measurement personnel just can reach the contained angle number of degrees of structure through simple geometric computation, have the function of the triangle-shaped structure of two stretching poles and bar block one-tenth variable contained angle, be convenient for measure the contained angle of different specification size structures, simultaneously through the reset spring who is in extension state, can hug closely stretching the pole on the structure contained angle inside wall.
Description
Technical Field
The utility model relates to an angle measuring device specifically is an angle measuring device is used in electric wire netting construction belongs to electric wire netting construction application technical field.
Background
The construction pace of the Chinese smart grid is accelerated, the project of the extra-high voltage grid is smoothly developed, 1000 kV Jinsout-Nanyang-Jingmen extra-high voltage alternating current test demonstration project smoothly passes the national acceptance check, the fact that the extra-high voltage is no longer a test and demonstration stage is marked, the project of Wan power transmission from south-Huai to Shanghai extra-high voltage alternating current transmission is approved by the national development reform committee in 2011 for 10 months, and the project becomes the second approved construction in China after the Jinsout-Jingmen transmission project.
In the electric wire netting construction, some structural design's contained angle need carry out angle measurement in real construction, and partial structure contained angle is narrow, and traditional angle measurement instrument then receives the limitation of using, lacks the structure that can go deep into and paste both sides in the tight structure contained angle, and the contained angle of structure is not of uniform size simultaneously, and the angle measurement instrument of fixed shape is no longer practical. Therefore, an angle measuring device for power grid construction is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is just to provide an angle measuring device is used in electric wire netting construction in order to solve above-mentioned problem.
The utility model discloses a technical scheme realizes above-mentioned purpose, a electric wire netting construction uses angle measuring apparatus, including the protractor, stretch into the structure and prop and lean on the structure, the protractor is equipped with two, and two the protractor is the half-round piece structure;
the extending structure comprises two extending rods, the two extending rods are movably connected with the same side ends through connecting round pieces, the side wall of the other end of each extending rod is rotatably installed in the middle of the linear edge of the corresponding protractor, and a pointer is installed on the end face of the other end of each extending rod;
the support structure comprises a strip-shaped block, a guide strip groove is formed in the side wall of one side of the strip-shaped block, two traction sliding blocks are slidably mounted in the guide strip groove, and the two traction sliding blocks are elastically connected with each other through a reset spring.
Preferably, the edge of one end of each extension rod is provided with an arc wall groove, and one sides of the notches of the arc wall grooves at one ends of the two extension rods are mutually attached together.
Preferably, an arc hole is formed in the circular surface on one side of the connecting circular piece, and two arc sliding blocks are slidably mounted in the arc hole.
Preferably, two ends of the arc sliding block are respectively installed at two ends in the same arc wall groove, and the arc diameter of the arc wall groove is smaller than that of the connecting circular piece.
Preferably, the drawing sliding block is installed on the side wall of the other side of the corresponding protractor, and the linear edge of the protractor is perpendicular to the strip-shaped block.
Preferably, the side wall of the strip-shaped block is provided with a graduated scale, and the middle part of the graduated scale is provided with zero graduation lines.
The utility model has the advantages that:
1. this kind of angle measuring device for electric wire netting construction reasonable in design, through stretching into the structure contained angle department that awaits measuring and two stretching rod lateral walls and the interior contained angle lateral wall of structure that awaits measuring lean on together with stretching rod 4 with two subtend end swing joint, reach the effect that the version structure is unanimous is reduced with the structure contained angle shape that awaits measuring to form, and the pointer of the stretching rod other end indicates out the angle on the protractor simultaneously, and the measurement personnel just can obtain the contained angle number of degrees of structure through simple geometric computation.
2. This kind of angle measuring device for electric wire netting construction reasonable in design, through stretch out two pole other end movable mounting on the protractor with direction strip groove sliding connection and be used for with the protractor sliding connection two tractive sliders between install the reset spring of flexible function, reach two and stretch out the pole and form the effect of the triangle-shaped structure of a variable contained angle with the bar piece, be convenient for measure the contained angle of different specification size structures, simultaneously through the reset spring who is in the state of extension, can hug closely the pole on the structure contained angle inside wall that awaits measuring.
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 the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a side structure of the protractor of the present invention;
fig. 3 is a partial enlarged view of the connection structure between the rods of the present invention.
In the figure: 1. the device comprises a strip block, 2, a guide strip groove, 3, a protractor, 4, an extension rod, 5, a connecting round piece, 6, a return spring, 7, a traction sliding block, 8, a pointer, 9, an arc wall groove, 10, an arc hole, 11 and an arc sliding block.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-3, an angle measuring device for power grid construction includes two protractors 3, an extending structure and a supporting structure, where the two protractors 3 are both semi-circular sheet structures;
the extending structure comprises two extending rods 4, the two extending rods 4 are movably connected through a connecting round piece 5 at the same side end of each extending rod 4, the side wall of the other end of each extending rod 4 is rotatably installed in the middle of the linear edge of the corresponding protractor 3, and a pointer 8 is installed on the end face of the other end of each extending rod 4;
prop and lean on the structure including bar piece 1, direction strip groove 2 has been seted up to 1 one side lateral wall of bar piece, and slidable mounting has two tractive sliders 7 in the direction strip groove 2, two through the mutual elastic connection of reset spring 6 between the tractive slider 7.
An arc wall groove 9 is formed in the edge of one end of each extension rod 4, and one sides of the notches of the arc wall grooves 9 at one ends of the two extension rods 4 are mutually attached together; an arc hole 10 is formed in the circular surface of one side of the connecting circular piece 5, and two arc sliding blocks 11 are slidably mounted in the arc hole 10; the two ends of the arc sliding block 11 are respectively arranged at the two ends in the same arc wall groove 9, and the arc diameter of the arc wall groove 9 is smaller than that of the connecting circular piece 5; the drawing slide block 7 is arranged on the side wall of the other side of the corresponding protractor 3, and the linear edge of the protractor 3 is vertical to the strip block 1; the side wall of the bar-shaped block 1 is provided with a graduated scale, and the middle part of the graduated scale is provided with zero graduation lines.
When the utility model is used, the two extending rods 4 movably connected with the opposite ends extend into the included angle part of the structure to be measured, and the two extending rod 4 side walls are close to the included angle side walls in the structure to be measured, so as to achieve the effect of forming the included angle shape reduction structure consistent with the structure to be measured, and simultaneously, the pointer 8 at the other end of the extending rod 4 indicates the angle on the protractor 3, and a measurer can obtain the included angle degree of the structure through simple geometric calculation;
through stretching two 4 other ends of pole movable mounting on the protractor 3 with direction strip groove 2 sliding connection and be used for installing the reset spring 6 of flexible function between two tractive sliders 7 with protractor 3 sliding connection, reach two and stretch the effect of the triangle-shaped structure that pole 4 and bar-shaped piece 1 formed a variable contained angle, be convenient for measure the contained angle of different specification size structures, simultaneously through being in the reset spring 6 of extending state, can hug closely pole 4 on the structure contained angle inside wall that awaits measuring.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides an angle measuring device is used in electric wire netting construction which characterized in that: the angle gauge comprises two angle gauges (3), an extending structure and a supporting structure, wherein the two angle gauges (3) are of semi-circular sheet structures;
the stretching structure comprises two stretching rods (4), the two stretching rods (4) are movably connected with one another through connecting round pieces (5) at the same side ends of the two stretching rods (4), the side wall of the other end of each stretching rod (4) is rotatably installed in the middle of the linear edge of the corresponding protractor (3), and a pointer (8) is installed on the end face of the other end of each stretching rod (4);
the support structure comprises a strip-shaped block (1), a guide strip groove (2) is formed in the side wall of one side of the strip-shaped block (1), two traction sliding blocks (7) are arranged in the guide strip groove (2) in a sliding mode, and the two traction sliding blocks (7) are elastically connected with each other through a reset spring (6).
2. The angle measuring device for power grid construction according to claim 1, wherein: arc wall grooves (9) are formed in edges of one ends of the extension rods (4), and one sides of the notches of the arc wall grooves (9) at one ends of the two extension rods (4) are attached to each other.
3. The angle measuring device for power grid construction according to claim 1, wherein: an arc hole (10) is formed in the circular surface of one side of the connecting circular piece (5), and two arc sliding blocks (11) are arranged in the arc hole (10) in a sliding mode.
4. The angle measuring device for power grid construction according to claim 3, wherein: the two ends of the arc sliding block (11) are respectively arranged at the two ends in the same arc wall groove (9), and the arc diameter of the arc wall groove (9) is smaller than that of the connecting circular piece (5).
5. The angle measuring device for power grid construction according to claim 1, wherein: the drawing sliding block (7) is installed on the side wall of the other side of the corresponding protractor (3), and the linear edge of the protractor (3) is perpendicular to the strip block (1).
6. The angle measuring device for power grid construction according to claim 1, wherein: the side wall of the strip-shaped block (1) is provided with a graduated scale, and the middle part of the graduated scale is provided with zero graduation lines.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347932.4U CN211452188U (en) | 2020-03-12 | 2020-03-12 | Angle measuring device is used in electric wire netting construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020347932.4U CN211452188U (en) | 2020-03-12 | 2020-03-12 | Angle measuring device is used in electric wire netting construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211452188U true CN211452188U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020347932.4U Expired - Fee Related CN211452188U (en) | 2020-03-12 | 2020-03-12 | Angle measuring device is used in electric wire netting construction |
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| CN (1) | CN211452188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543636A (en) * | 2022-02-16 | 2022-05-27 | 上海宝冶集团有限公司 | Angle measurer suitable for measuring internal included angle |
-
2020
- 2020-03-12 CN CN202020347932.4U patent/CN211452188U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543636A (en) * | 2022-02-16 | 2022-05-27 | 上海宝冶集团有限公司 | Angle measurer suitable for measuring internal included angle |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200908 |