CN111693031A - Portable observation instrument for measuring vertical deviation of tower - Google Patents
Portable observation instrument for measuring vertical deviation of tower Download PDFInfo
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- CN111693031A CN111693031A CN202010354206.XA CN202010354206A CN111693031A CN 111693031 A CN111693031 A CN 111693031A CN 202010354206 A CN202010354206 A CN 202010354206A CN 111693031 A CN111693031 A CN 111693031A
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- observation instrument
- aspheric lens
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C15/00—Surveying instruments or accessories not provided for in groups G01C1/00 - G01C13/00
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
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Abstract
The invention provides a portable observation instrument for measuring vertical deviation of a tower, which comprises: the observation instrument comprises an observation instrument body, wherein the observation instrument body comprises a shell, an observation channel is formed in the shell, an ocular lens is arranged at the first end of the observation channel, and an objective lens is arranged at the second end of the observation channel; the landing leg is used for supporting the visualizer body and adjusting the inclination angle of the visualizer body on the first direction, and on the second direction, the visualizer body rotates and sets up on the landing leg for show the detection piece of the vertical deviation of shaft tower, the detection piece sets up on the shaft tower, and the second end orientation detection piece setting of observation passageway. The observation instrument of the invention: compared with a high-end image stabilizer with an electronic system, the observation instrument is simple in structure and convenient to carry, and on the premise that real measurement is not influenced to obtain reliable data, cost investment is greatly reduced, so that the observation instrument is suitable for wide popularization and is also beneficial to field operators.
Description
Technical Field
The invention relates to the technical field of tower measuring equipment, in particular to a portable observation instrument for measuring vertical deviation of a tower.
Background
The pole tower is used for supporting a transmission line in an overhead transmission line. The tower is mostly made of steel or reinforced concrete and is a main supporting structure of the overhead transmission line. Therefore, when the tower is installed, the vertical deviation of the tower needs to be ensured within a specified range, but the high-end image stabilizer with the electronic system has larger volume and weight and overhigh cost although the equipment is more precise, so that the high-end image stabilizer is not beneficial to the common use of a front-line worker. The portable observation instrument for measuring the vertical deviation of the tower in the prior art is too simple in structure, large in measurement error and only suitable for rough measurement, and how to improve the measurement accuracy is a technical problem to be solved urgently by technical personnel in the field.
Therefore, it is necessary to develop a portable observation instrument for measuring the vertical deviation of the tower to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a portable observation instrument for measuring vertical deviation of a tower, so as to observe the vertical deviation of the tower conveniently.
The above object of the present invention can be achieved by the following technical solutions:
the invention provides a portable observation instrument for measuring the vertical deviation of a tower, which comprises a main body, a measuring device and a measuring device, wherein the main body is provided with a first measuring hole and a second measuring hole;
the observation instrument body comprises a shell, an observation channel is formed in the shell, an eyepiece is arranged at a first end of the observation channel, an objective is arranged at a second end of the observation channel, the eyepiece comprises a first aspheric lens, a second aspheric lens, a third aspheric lens and a fourth aspheric lens which are sequentially arranged from an object side to an image side, the first aspheric lens has positive focal power, the second aspheric lens has negative focal power, the object side surface and the image side surface of the second aspheric lens are convex surfaces, the third aspheric lens has negative focal power, the object side surface and the image side surface of the third aspheric lens are concave surfaces, the fourth aspheric lens has positive focal power, the object side surface of the fourth aspheric lens is a convex surface, and the image side surface of the fourth aspheric lens is a concave surface;
the supporting leg is used for supporting the observation instrument body and adjusting the inclination angle of the observation instrument body in a first direction, the observation instrument body is rotatably arranged on the supporting leg in a second direction, and the first direction is perpendicular to the second direction; the detection piece is used for displaying the vertical deviation of the tower, the detection piece is arranged on the tower, and the second end of the observation channel faces the detection piece.
In some embodiments of the invention, the second end of the viewing channel is removably provided with a glowing member.
In some embodiments of the present invention, the light emitting element includes a sleeve and a fixing sleeve, the inner surface of the sleeve is provided with a plurality of light emitting portions at intervals along a circumferential direction, one end of the fixing sleeve is in threaded connection with the sleeve, and the other end of the fixing sleeve is in threaded connection with the housing.
In some embodiments of the present invention, the leg comprises at least three struts, an upper end of each strut is rotatably connected to the housing, and a lower end of each strut is supported on the support surface.
In some embodiments of the present invention, a base is disposed at a lower end of the housing, the housing rotates on the base along the second direction, and the support rod is rotatably connected to the base.
In some embodiments of the invention, the detection member comprises a level, the level having a liquid disposed therein, the liquid having a vacuole disposed therein, the level moving the vacuole within the level.
In some embodiments of the invention, a light tube is provided at the lower end of the level.
In some embodiments of the present invention, the detecting member includes a plumb line scale, and the plumb line scale is provided with a plurality of scale marks at intervals along the first direction, and each scale mark extends along the first direction.
In some embodiments of the invention, each of the graduation marks is a fluorescent member.
In some embodiments of the present invention, the housing is provided with a regulator, the regulator is provided with a medium, the medium is provided with a regulating bubble, and the housing is rotated to move the regulating bubble in the regulator.
In some embodiments of the invention, the sleeve comprises a sleeve body, a short arc surface and a long arc surface, wherein the arc directions of the short arc surface and the long arc surface are consistent; an annular cavity is formed between the short arc surface and the long arc surface; the short arc closed end and the long arc closed end are fixedly connected, the short arc open end and the long arc open end are both connected to the sleeve body, a gap is formed between the short arc open end and the long arc open end so that the annular cavity is of a semi-closed structure with an opening facing the inner side of the sleeve, and the distance between the short arc surface and the long arc surface is increased from the closed end to the open end; the light emitting part is preferably arranged in the annular cavity, and the inner wall of the annular cavity is made of stainless steel through polishing.
The portable observation instrument for measuring the vertical deviation of the tower has the characteristics and advantages that: when the tower is installed, the detection piece can be placed on the tower, the observation angle of the observation instrument body is changed by adjusting the supporting legs, when a user can observe the detection piece through the observation channel, the vertical deviation of the tower can be displayed by observing the change of the detection piece, and therefore the installation position of the tower can be adjusted in time.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a viewer according to an embodiment of the present invention;
fig. 2 is a schematic view of a viewer body according to an embodiment of the present invention;
FIG. 3 is a schematic view of an eyepiece according to an embodiment of the present invention;
fig. 4 is a schematic view of a viewer body and a leg in a state of being engaged with each other according to an embodiment of the present invention;
fig. 5 is a schematic view of a observation instrument body for observing a detection member according to an embodiment of the present invention;
fig. 6 is a schematic view of a preferred structure of the sleeve according to the embodiment of the present invention.
The reference numbers illustrate:
1. an observer body; 11. a housing; 12. an observation channel; 13. an eyepiece; 131. a first aspherical lens; 132. A second aspherical lens; 133. a third aspherical lens; 134. a fourth aspherical lens; 14. an objective lens; 15. A light emitting member; 151. a sleeve; 152. fixing a sleeve; 153. a light emitting section; 154. a sleeve body; 155. a short arc surface; 156. a long arc surface; 157. an annular cavity; 158. a notch; 1551. a short arc closed end; 1552. a short arc open end; 1561. a long arc closed end; 1562. a long arc open end; 16. a base; 17. an adjusting instrument; 171. adjusting the bubbles;
2. a support leg; 21. a strut;
3. a detection member; 31. carrying out vacuole;
4. a cross scale auxiliary line;
5. a pole tower.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1 to 3, the present invention provides a novel portable observation instrument for measuring vertical deviation of a tower, comprising; the observation instrument body 1 comprises a shell 11, an observation channel 12 is formed in the shell 11, an eyepiece 13 is arranged at a first end of the observation channel 12, an objective lens 14 is arranged at a second end of the observation channel 12, the eyepiece 13 comprises a first aspheric lens 131, a second aspheric lens 132, a third aspheric lens 133 and a fourth aspheric lens 134 which are arranged in sequence from an object side to an image side, the first aspheric lens 131 has positive focal power, the second aspheric lens 132 has negative focal power, the object side surface and the image side surface of the second aspheric lens 132 are both convex surfaces, the third aspheric lens 133 has negative focal power, the object side surface and the image side surface of the third aspheric lens 133 are both concave surfaces, the fourth aspheric lens 134 has positive focal power, and the object side surface of the fourth aspheric lens 134 is a convex surface, the image-side surface of the fourth aspheric lens 134 is concave.
It should be further noted that, in the present application, the current setting is ingenious, and both the object-side surface and the image-side surface of the first aspheric lens 131 and the second aspheric lens 132 are convex surfaces, so that a virtual image can be enlarged. Meanwhile, since the object-side surface of the fourth aspheric lens 134 is a convex surface, the image-side surface of the fourth aspheric lens 134 is a concave surface, the image-side surface of the third aspheric lens 133 is a concave surface, and the third aspheric lens 133 is located at the front side of the fourth aspheric lens 134, a magnified virtual image can be magnified and zoomed in. The whole effect is good.
The supporting legs 2 are used for supporting the observation instrument body 1 and adjusting the inclination angle of the observation instrument body 1 in a first direction, and in a second direction, the observation instrument body 1 is rotatably arranged on the supporting legs 2, and the first direction is perpendicular to the second direction; the detection piece 3 is used for displaying the vertical deviation of the tower 5, the detection piece 3 is arranged on the tower 5, and the second end of the observation channel 12 is arranged towards the detection piece 3. The detection member 3 may be arranged on top of the tower 5. It can be understood that, through the structure of the eyepiece 13, the number of lenses of the eyepiece 13 is small, which is beneficial to reducing the weight of the eyepiece 13 and reducing the cost, and each lens in the eyepiece 13 adopts the aspheric surface design, so that various aberrations can be effectively corrected, and a good imaging effect can be obtained.
It should be noted that the first direction can be up and down direction, and then through adjusting landing leg 2 in order to change the inclination of observation appearance body 1 to be convenient for observe the detection piece 3 on the shaft tower 5, the second direction can be the horizontal direction, through rotating observation appearance body 1 in order to change observation angle, thereby be convenient for adjust the viewing position.
It should be noted that the objective lens 14 and the eyepiece 13 are both made of convex lenses. The eyepiece 13 is located on the side of the user, the objective 14 is used to make the object at a distance to the real image near the focal point, and the eyepiece 13 is used to magnify the image. The objective lens 14 is an inverted reduced real image eyepiece 13 which is an upright enlarged virtual image, and the eyepiece lens 13 functions as a magnifying lens so that the inspection piece 3 on the tower 5 can be clearly observed.
The invention discloses a novel portable observation instrument for measuring vertical deviation of a tower 5, which comprises the following components: when the tower 5 is installed, the detection piece 3 can be placed on the tower 5, the observation angle of the observation instrument body 1 is changed by adjusting the supporting legs 2, when a user can observe the detection piece 3 through the observation channel 12, the vertical deviation of the tower 5 can be displayed by observing the change of the detection piece 3, and therefore the installation position of the tower 5 can be adjusted in time.
In some embodiments of the invention, the second end of the viewing channel 12 is detachably provided with a light emitting member 15. In some embodiments of the present invention, the light emitting element 15 includes a sleeve 151 and a fixing sleeve 152, the inner surface of the sleeve 151 is provided with a plurality of light emitting portions 153 at intervals along a circumferential direction, one end of the fixing sleeve 152 is screwed with the sleeve 151, and the other end of the fixing sleeve 152 is screwed with the housing 11. The light emitting part 153 may be a light emitting diode, and when the light of the construction environment is dark, the sleeve 151 is mounted on the housing 11, so that the observation apparatus of the present invention can be used in a place with insufficient light, thereby facilitating the field construction.
More preferably, referring to fig. 6, the sleeve is a conical structure with outward flaring, when viewed from the outside, and the sleeve 151 comprises a sleeve body 154, a short arc 155 and a long arc 156 with the same arc direction, the short arc is located at the end far away from the objective lens (i.e. located at the outer side), the long arc is located at the end close to the objective lens (i.e. located at the inner side), the short arc 155 and the long arc 156 are arranged around the sleeve body 154, and they are arranged in a manner of radiating outwards from the sleeve body; the annular arrangement of the outer side surface of the short cambered surface forms a conical structure with outward or upward flaring. An annular cavity 157 is formed between the short arc surface and the long arc surface; the inboard end that the short arc face is close to the sleeve body is short arc open end 1552, and the outside end of keeping away from the sleeve body is short arc blind end 1551, the inboard end that the long arc face is close to the sleeve body is long arc open end 1562, and the outside end of keeping away from the sleeve body is long arc blind end 1561, short arc blind end and long arc blind end fixed connection, short arc open end and long arc open end fixed connection in on the sleeve body, and form breach 158 between short arc open end and the long arc open end so that annular cavity 157 is the semi-enclosed construction of opening towards casing 11 inboard (or sleeve inboard), and the distance between short arc face and the long arc face is by blind end to open end increase once, and the distance between the two is the biggest at breach 158 department, and annular cavity is by outside to inboard width more and more wide promptly. The light emitting part 153 is preferably disposed in the annular cavity, and the inner wall of the annular cavity is made of stainless steel by polishing. Due to the ingenious arrangement of the annular cavity structure, light can be refracted for many times on the annular inner wall.
This structure makes the degree of focus of light high, and the inside luminance of casing is more suitable, and if directly set up the illuminating part at the casing inboardly, then the light source can amazing eyes, also can influence the sight, and sets up in the annular cavity, then can not influence the sight and harm eyes, can also strengthen luminance, and the effect is good.
The width at the notch is H, the diameter in the housing is D, preferably, H is 0.5D to 2D, such as H is 0.5 times, 1 times, 1.5 times, etc. of D, the light irradiated to or located at the short arc open end or the long arc open end can be refracted to the opposite long arc open end or the short arc open end, so that the brightness of the light in the housing can be increased, and the heat dissipation can be increased.
Moreover, the matching design of the sleeve structure can not only increase the brightness of light, but also increase the heat dissipation. The surface area of the short cambered surface and the long cambered surface is increased, and the heat dissipation is increased; the multiple refraction design also facilitates heat dissipation.
In some embodiments of the present invention, the lower end of the level may be further provided with a light tube. Furthermore, the observation instrument can be used in places with insufficient light, so that the site construction is facilitated.
Example two:
as shown in fig. 4 and 5, the present invention provides a novel portable observation instrument for measuring vertical deviation of a tower 5, comprising; the observation instrument comprises an observation instrument body 1, wherein the observation instrument body 1 comprises a shell 11, an observation channel 12 is formed in the shell 11, an ocular lens 13 is arranged at a first end of the observation channel 12, and an objective lens 14 is arranged at a second end of the observation channel 12; the supporting legs 2 are used for supporting the observation instrument body 1 and adjusting the inclination angle of the observation instrument body 1 in a first direction, and in a second direction, the observation instrument body 1 is rotatably arranged on the supporting legs 2, and the first direction is perpendicular to the second direction; the detection piece 3 is used for displaying the vertical deviation of the tower 5, the detection piece 3 is arranged on the tower 5, and the second end of the observation channel 12 is arranged towards the detection piece 3.
The invention discloses a novel portable observation instrument for measuring vertical deviation of a tower 5, which comprises the following components: when the tower 5 is installed, the detection piece 3 can be placed on the tower 5, the observation angle of the observation instrument body 1 is changed by adjusting the supporting legs 2, when a user can observe the detection piece 3 through the observation channel 12, the vertical deviation of the tower 5 can be displayed by observing the change of the detection piece 3, and therefore the installation position of the tower 5 can be adjusted in time.
In some embodiments of the present invention, the leg 2 comprises at least three struts 21, an upper end of each strut 21 is rotatably connected to the housing 11, and a lower end of each strut 21 is supported on the supporting surface. It can be understood that the inclination angle of the observation instrument body 1 is changed by rotating the inclination angles of the three support rods 21, respectively, thereby facilitating adjustment of the observation angle.
In some embodiments of the present invention, a base 16 is disposed at a lower end of the housing 11, the housing 11 rotates on the base 16 along the second direction, and the rod 21 is rotatably connected to the base 16. It can be understood that the lower extreme of base 16 is equipped with a plurality of universal balls, and a plurality of branch 21 connect on a plurality of universal balls one-to-one, and then make branch 21 can rotate on base 16, and wherein base 16 can rotate the lower extreme of connecting at casing 11 through the pivot, is equipped with the scale in base 16's the circumference to in accurate regulation turned angle.
In some embodiments of the invention, the sensing member 3 comprises a level having a liquid disposed therein, the liquid having a vacuole 31 disposed therein, the level moving the vacuole 31 within the level. It can be understood that the movement of the vacuole 31 is observed through the observation instrument body 1, and when the vacuole 31 is located at the middle position of the level, the vertical deviation of the tower 5 is proved to be in accordance with the standard.
Further, the cross-scale auxiliary line 4 may be provided at the center of the objective lens 14, and when the bubble 31 is located at the middle position of the level and the bubble 31 coincides with the center point of the cross-scale auxiliary line 4, it can be confirmed that the tower 5 is in the vertical state.
In some embodiments of the present invention, the housing 11 is provided with a regulator 17, the regulator 17 is provided with a medium, the medium is provided with a regulating bubble 171, and the housing 11 is rotated to move the regulating bubble 171 in the regulator 17. So that the observation instrument body 1 is adjusted to a horizontal position first, that is, when the adjustment bubble 171 is located at the middle position of the adjustment instrument 17, the observation instrument body 1 is located at the horizontal position, thereby improving the accuracy of measurement.
Example three:
the invention provides a novel portable observation instrument for measuring vertical deviation of a tower 5, which comprises a main body, a measuring device and a measuring device, wherein the main body is provided with a vertical shaft; the observation instrument comprises an observation instrument body 1, wherein the observation instrument body 1 comprises a shell 11, an observation channel 12 is formed in the shell 11, an ocular lens 13 is arranged at a first end of the observation channel 12, and an objective lens 14 is arranged at a second end of the observation channel 12; the supporting legs 2 are used for supporting the observation instrument body 1 and adjusting the inclination angle of the observation instrument body 1 in a first direction, and in a second direction, the observation instrument body 1 is rotatably arranged on the supporting legs 2, and the first direction is perpendicular to the second direction; the detection piece 3 is used for displaying the vertical deviation of the tower 5, the detection piece 3 is arranged on the tower 5, and the second end of the observation channel 12 is arranged towards the detection piece 3.
The invention discloses a novel portable observation instrument for measuring vertical deviation of a tower 5, which comprises the following components: when the tower 5 is installed, the detection piece 3 can be placed on the tower 5, the observation angle of the observation instrument body 1 is changed by adjusting the supporting legs 2, when a user can observe the detection piece 3 through the observation channel 12, the vertical deviation of the tower 5 can be displayed by observing the change of the detection piece 3, and therefore the installation position of the tower 5 can be adjusted in time.
In some embodiments of the present invention, the detecting member 3 includes a plumb line scale, and the plumb line scale is provided with a plurality of scale marks at intervals along the first direction, and each scale mark extends along the first direction. In some embodiments of the invention, each of the graduation marks is a fluorescent member. The cross-shaped ruler auxiliary line 4 can be arranged at the center of the objective lens 14, and when the scale mark is coincident with the horizontal line of the cross-shaped ruler, the tower 5 can be confirmed to be in a vertical state. Meanwhile, the scale marks are fluorescent pieces, so that the observation instrument can be used in places with insufficient light, and the site construction is facilitated.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. A portable observation instrument for measuring the vertical deviation of a tower is characterized by comprising;
the observation instrument comprises an observation instrument body, wherein the observation instrument body comprises a shell, an observation channel is formed in the shell, an eyepiece is arranged at the first end of the observation channel, and an objective lens is arranged at the second end of the observation channel;
the eyepiece lens comprises a first aspheric lens, a second aspheric lens, a third aspheric lens and a fourth aspheric lens which are sequentially arranged from an object side to an image side, the first aspheric lens has positive focal power, the second aspheric lens has negative focal power, the object side surface and the image side surface of the second aspheric lens are both convex surfaces, the third aspheric lens has negative focal power, the object side surface and the image side surface of the third aspheric lens are both concave surfaces, the fourth aspheric lens has positive focal power, the object side surface of the fourth aspheric lens is a convex surface, and the image side surface of the fourth aspheric lens is a concave surface;
the supporting leg is used for supporting the observation instrument body and adjusting the inclination angle of the observation instrument body in a first direction, the observation instrument body is rotatably arranged on the supporting leg in a second direction, and the first direction is perpendicular to the second direction;
the detection piece is used for displaying the vertical deviation of the tower, the detection piece is arranged on the tower, and the second end of the observation channel faces the detection piece.
2. The portable viewer for measuring tower vertical deflection of claim 1, wherein the second end of the viewing channel is removably provided with a light emitting member.
3. The portable observation instrument of claim 2, wherein the light-emitting member comprises a sleeve and a fixing sleeve, the sleeve has a plurality of light-emitting portions circumferentially spaced therein, one end of the fixing sleeve is screwed to the sleeve, and the other end of the fixing sleeve is screwed to the housing.
4. The portable viewer for measuring tower vertical deviation of claim 1, wherein the legs comprise at least three struts, each strut having an upper end rotatably connected to the housing and a lower end supported on the support surface.
5. The portable viewer for measuring tower vertical deviation according to claim 4, wherein a base is provided at a lower end of the housing, the housing rotates on the base along the second direction, and the support rod is rotatably connected to the base.
6. The portable viewer of claim 1, wherein the detector comprises a level, wherein the level has a fluid disposed therein, wherein the fluid has a bubble disposed therein, and wherein the level moves the bubble within the level.
7. The portable viewer for measuring tower vertical deviation of claim 1, wherein the detection member comprises a plumb line scale having a plurality of scale marks spaced apart along the first direction, each scale mark extending along the first direction.
8. The portable viewer for measuring tower vertical deviation of claim 8, wherein each of the graduation marks is a fluorescent member; the lower end of the level gauge is provided with a lamp tube.
9. The portable observation instrument for measuring tower vertical deviation according to claim 1, wherein the casing is provided with an adjuster, a medium is provided in the adjuster, an adjusting bubble is provided in the medium, and the casing is rotated to move the adjusting bubble in the adjuster.
10. The portable observation instrument for measuring tower vertical deviation according to claim 3, wherein the sleeve comprises a sleeve body, a short arc surface and a long arc surface, and the short arc surface and the long arc surface are consistent in radian direction; an annular cavity is formed between the short arc surface and the long arc surface; the short arc closed end and the long arc closed end are fixedly connected, the short arc open end and the long arc open end are both connected to the sleeve body, a gap is formed between the short arc open end and the long arc open end so that the annular cavity is of a semi-closed structure with an opening facing the inner side of the sleeve, and the distance between the short arc surface and the long arc surface is increased from the closed end to the open end; the light emitting part is preferably arranged in the annular cavity, and the inner wall of the annular cavity is made of stainless steel through polishing.
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| CN202010354206.XA CN111693031B (en) | 2020-04-29 | 2020-04-29 | Portable observation instrument for measuring vertical deviation of tower |
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| CN202010354206.XA CN111693031B (en) | 2020-04-29 | 2020-04-29 | Portable observation instrument for measuring vertical deviation of tower |
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| CN111693031B CN111693031B (en) | 2022-06-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114485362A (en) * | 2021-12-22 | 2022-05-13 | 迁安汇科复合材料有限公司 | Tower detection equipment and tower detection method |
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| CN104266633A (en) * | 2014-10-28 | 2015-01-07 | 国网河北冀州市供电公司 | Vertical measuring instrument for reinforced concrete pole and method for correcting telegraph pole |
| CN104990538A (en) * | 2015-07-21 | 2015-10-21 | 国网冀北电力有限公司廊坊供电公司 | Cement pole verticality tester |
| CN205941622U (en) * | 2016-08-16 | 2017-02-08 | 国家电网公司 | Supplementary observation arrester support |
| TWI647505B (en) * | 2017-12-12 | 2019-01-11 | 新鉅科技股份有限公司 | Four-piece infrared single wavelength lens system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114485362A (en) * | 2021-12-22 | 2022-05-13 | 迁安汇科复合材料有限公司 | Tower detection equipment and tower detection method |
| CN114485362B (en) * | 2021-12-22 | 2022-08-12 | 迁安汇科复合材料有限公司 | Tower detection equipment and tower detection method |
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