CN212932684U - Miniature online optical fiber field intensity sleeve head - Google Patents
Miniature online optical fiber field intensity sleeve head Download PDFInfo
- Publication number
- CN212932684U CN212932684U CN202020909599.1U CN202020909599U CN212932684U CN 212932684 U CN212932684 U CN 212932684U CN 202020909599 U CN202020909599 U CN 202020909599U CN 212932684 U CN212932684 U CN 212932684U
- Authority
- CN
- China
- Prior art keywords
- field intensity
- wall
- optical fiber
- connecting device
- rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The utility model discloses a miniature online optic fibre field intensity pullover in electrical detection equipment technical field, comprising a base plate, two sets of rotating device and field intensity probe body, the upper surface central authorities of bottom plate are fixedly connected with the horizontal migration device, the top of horizontal migration device is perpendicular fixedly connected with bracing piece, the vertical opening in the central upper portion of outer wall front side of bracing piece is provided with the spacing groove, the connecting device has been cup jointed in the slip on spacing groove and the bracing piece, after two sets of rotating device are perpendicular connected with the connecting device outer wall fixed, carry out the bracing piece through the horizontal migration device and move in the X axle direction, utilize spacing groove and connecting device cooperation to accomplish the Z axle direction and move, the rotation of two sets of rotating device can make the field intensity probe body move in three-dimensional space, be convenient for accurate location, quick adjustment, convenient operation; meanwhile, the device does not relate to the matching work of electrical equipment, the influence on the field intensity under the power-on condition is reduced, and the precision is improved.
Description
Technical Field
The utility model relates to an electrical detection equipment technical field specifically is a miniature online optic fibre field intensity pullover.
Background
The online optical fiber field intensity sleeve head is one of optical fiber power supply intelligent field intensity probes, and the frequency range is covered between 5kHz and 40 GHz. A micro-processing chip is arranged in each probe, so that the functions of good linearity selection, temperature compensation, remote control, communication and the like can be realized. In addition, due to the adoption of the optical fiber for power supply, the measurement error caused by insufficient battery power or forced interruption of the test due to the exhaustion of the battery power is not needed to be worried about in use, the volume is small, and the high-strength insulating material is adopted outside, so that the good reliability and durability are ensured. When the field intensity probe is calibrated, the field intensity probe needs to rotate around the rotation of the field intensity probe and the rotation of a rotating shaft in the vertical direction of the field intensity probe, the height adjustment and the relative test distance adjustment need to be met, and the field intensity probe also needs to be convenient to adjust by the field intensity probe and is fast rotated and fixed. Therefore, a field intensity sleeve meeting the calibration requirement is needed, and based on the field intensity sleeve, the utility model relates to a miniature online optical fiber field intensity sleeve to solve the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a miniature online optic fibre field intensity pullover to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a miniature online optical fiber field intensity sleeve head comprises a bottom plate, two groups of rotating devices and a field intensity probe body, wherein the center of the upper surface of the bottom plate is fixedly connected with a horizontal moving device, the top of the horizontal moving device is vertically and fixedly connected with a supporting rod, a limiting groove is formed in the vertical opening in the upper center of the front side of the outer wall of the supporting rod, the limiting groove and the supporting rod are slidably sleeved with a connecting device, the two groups of rotating devices are fixed with the outer wall of the connecting device after being vertically connected, and the field intensity probe body is fixed on the surface of the rotating device at the outer side through a spring clamp;
the connecting device comprises a movable circular ring which is matched and sleeved with the supporting rod, the outer wall of the movable circular ring is fixedly welded with a short pipe with the same width as the limiting groove along the radius direction, two groups of right-angled trapezoidal blocks are telescopically inserted in the rear side of the outer wall of the short pipe symmetrically through the through hole and the spring, the front side of the inner cavity of the short pipe is in threaded connection with a first butterfly bolt, the inner end of the first butterfly bolt is in lap joint with the inclined planes of the two groups of right-angle trapezoidal blocks, the rotating device comprises a clamping cover and a threaded column, the threaded column is coaxially connected with the clamping cover in a penetrating and rotating way through a welding baffle plate and a bearing, a dial is embedded and fixed on the outer end surface of the clamping cover through a groove, an indicating rod is fixed on the outer wall of the threaded column, and the indicating rod is positioned at the inner side of the groove, the outer wall of the threaded column is meshed with a butterfly nut, and two groups of limiting strips are symmetrically fixed on the outer wall of the butterfly nut and the inner end of the butterfly nut in parallel and level and in central symmetry.
Furthermore, four corners of the bottom plate are penetrated and screwed with adjusting bolts.
Further, horizontal migration device includes the cell body, it is vice that the inner chamber central authorities of cell body rotate through connection through the bearing has lead screw nut, the vice lead screw outer end of lead screw nut is coaxial to be fixed with the integral key shaft, and nut fixed support pole, the outer wall of integral key shaft slides and has cup jointed the spline housing, the other end of spline housing has the straight-bar through welding plectane coaxial fixation, the left end welding of cell body has the L template, the straight-bar slides through the through-hole and pegs graft on the L template, the outside welding of L template has the spacing ring with the coaxial distribution of straight-bar, the outer wall of spacing ring runs through the spiro union and has the second butterfly bolt, the outer end coaxial welding of straight-bar has the hand wheel, the upper surface front side of cell body is provided with the scale mark, and the outside of nut.
Furthermore, the support rod comprises a laser range finder and a plane mirror.
Further, the bottom plate, the horizontal moving device, the supporting rod, the connecting device and the rotating device are made of materials with low microwave loss.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model moves the supporting rod in the X-axis direction through the horizontal moving device, and completes the Z-axis direction movement by utilizing the matching of the limiting groove and the connecting device, and the rotation of the two groups of rotating devices can make the field intensity probe body move in a three-dimensional space, thereby being convenient for accurate positioning, quick adjustment and convenient operation; meanwhile, the device does not relate to the matching work of electrical equipment, the influence on the field intensity under the power-on condition is reduced, and the precision is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings 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 that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the connection device of FIG. 1;
FIG. 3 is a schematic view of the structure of the rotating device in FIG. 1;
fig. 4 is a schematic structural view of the horizontal moving device in fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1-bottom plate, 2-horizontal moving device, 3-support rod, 4-limit groove, 5-connecting device, 6-rotating device, 7-field intensity probe body, 50-moving circular ring, 51-short tube, 52-right-angle trapezoidal block, 53-first butterfly bolt, 60-clamping cover, 61-threaded column, 62-dial scale, 63-indication rod, 64-butterfly nut, 65-limit strip, 20-groove body, 21-lead screw nut pair, 22-spline shaft, 23-spline housing, 24-L-shaped plate, 25-straight rod, 26-limit ring, 27-second butterfly bolt, 28-handwheel and 29-scale line.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
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 device or element being 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. 1-4, the present invention provides a technical solution: a miniature online optical fiber field intensity sleeve head comprises a bottom plate 1, two groups of rotating devices 6 and a field intensity probe body 7, wherein the center of the upper surface of the bottom plate 1 is fixedly connected with a horizontal moving device 2, the top of the horizontal moving device 2 is vertically and fixedly connected with a supporting rod 3, a vertical opening in the upper part of the center of the front side of the outer wall of the supporting rod 3 is provided with a limiting groove 4, the limiting groove 4 is in sliding sleeve connection with the supporting rod 3 through a connecting device 5, the two groups of rotating devices 6 are fixed with the outer wall of the connecting device 5 after being vertically connected, and the surface of the outer rotating device 6 is fixed with the field intensity probe;
the connecting device 5 comprises a movable ring 50 which is matched and sleeved with the support rod 3, the outer wall of the movable ring 50 is fixedly welded with a short pipe 51 with the same width as the limiting groove 4 along the radius direction, the rear side of the outer wall of the short pipe 51 is symmetrically provided with two groups of right-angled trapezoidal blocks 52 through a through hole and a spring in a telescopic insertion mode, the front side of the inner cavity of the short pipe 51 is in threaded connection with a first butterfly bolt 53, the inner end of the first butterfly bolt 53 is in lap joint with the inclined surfaces of the two groups of right-angled trapezoidal blocks 52, the rotating device 6 comprises a clamping cover 60 and a threaded column 61, the threaded column 61 is coaxially connected with the clamping cover 60 in a penetrating and rotating mode through a welding baffle plate and a bearing, the outer end face of the clamping cover 60 is embedded and fixed with a dial 62 through a groove, the outer wall of the threaded column 61 is fixed with an indicating rod 63, the indicating rod 63 is positioned on the inner side of, the first butterfly bolt 53 is screwed to enable the two groups of right-angled trapezoidal blocks 52 to be extruded and move outwards to be abutted and fixed, the movable ring 50 is limited, the dial 62 and the indicating rod 63 are matched to read the rotation angle through the rotation of the threaded column 61, and the butterfly nut 64 is screwed to enable the limiting strip 65 and the outer wall of the clamping cover 60 to be extruded to limit the threaded column 61.
Wherein, the four corners of the bottom plate 1 are penetrated and screwed with adjusting bolts, thereby facilitating the fixed connection.
The horizontal moving device 2 comprises a groove body 20, the center of the inner cavity of the groove body 20 is rotatably connected with a lead screw nut pair 21 in a penetrating manner through a bearing, the outer end of a lead screw of the lead screw nut pair 21 is coaxially fixed with a spline shaft 22, a nut fixing support rod 3 is arranged on the spline shaft 22, a spline sleeve 23 is sleeved on the outer wall of the spline shaft 22 in a sliding manner, the other end of the spline sleeve 23 is coaxially fixed with a straight rod 25 through a welding circular plate, an L-shaped plate 24 is welded at the left end of the groove body 20, the straight rod 25 is inserted on the L-shaped plate 24 in a sliding manner through a through hole, a limit ring 26 which is coaxially distributed with the straight rod 25 is welded on the outer side of the L-shaped plate 24, a second butterfly bolt 27 is screwed on the outer wall of the limit ring 26 in a penetrating manner, a hand wheel 28 is coaxially welded at the outer end of the straight rod, the rotation is convenient, and the second butterfly bolt 27 is used for fixing the straight rod 25, so that the handwheel 28 is prevented from being rotated unintentionally, and the moving precision is improved.
The support rod 3 comprises a laser range finder and a plane mirror, and the height is determined by utilizing the vertical distribution and installation, belonging to the prior art.
The bottom plate 1, the horizontal moving device 2, the supporting rod 3, the connecting device 5 and the rotating device 6 are made of materials with low microwave loss, so that interference is reduced, and precision is improved.
One specific application of this embodiment is: make the vice 21 work of screw nut through the rotation of hand wheel 28, drive bracing piece 3 and remove in the X axle direction, the first butterfly bolt 53 of rotating, make two sets of right angle trapezoidal pieces 52 extruded outside motion, carry out the butt fixed, and then spacing moving ring 50, it is rotatory through screw post 61, utilize calibrated scale 62 and the cooperation of indicator 63 to read turned angle, it makes spacing 65 and the extrusion of card lid 60 outer wall carry out screw post 61 spacingly to recycle butterfly nut 64 precession, it removes to accomplish the Z axle direction, the rotation of two sets of rotating device 6 can make field intensity probe body 7 move in three-dimensional space, be convenient for accurate location, quick adjustment, convenient operation.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., 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.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a miniature online optic fibre field intensity pullover, includes bottom plate (1), two sets of rotating device (6) and field intensity probe body (7), its characterized in that: a horizontal moving device (2) is fixedly connected to the center of the upper surface of the bottom plate (1), a supporting rod (3) is vertically and fixedly connected to the top of the horizontal moving device (2), a limiting groove (4) is formed in a vertical opening in the upper portion of the center of the front side of the outer wall of the supporting rod (3), a connecting device (5) is slidably sleeved on the limiting groove (4) and the supporting rod (3), two groups of rotating devices (6) are vertically connected and then fixed to the outer wall of the connecting device (5), and a field intensity probe body (7) is fixed to the surface of the rotating device (6) on the outer side through a spring clamp;
the connecting device (5) comprises a movable circular ring (50) which is matched and sleeved with the supporting rod (3), a short pipe (51) with the same width as the limiting groove (4) is fixedly welded on the outer wall of the movable circular ring (50) along the radius direction, two groups of right-angle trapezoidal blocks (52) are telescopically inserted and connected through a through hole and a spring in a central symmetry mode at the rear side of the outer wall of the short pipe (51), a first butterfly bolt (53) is connected to the front side of an inner cavity of the short pipe (51) in a threaded mode, the inner end of the first butterfly bolt (53) is in lap joint with inclined planes of the two groups of right-angle trapezoidal blocks (52), the rotating device (6) comprises a clamping cover (60) and a threaded column (61), the threaded column (61) is coaxially connected with the clamping cover (60) in a penetrating and rotating mode through a welding baffle plate and a bearing, a dial (62) is fixedly embedded into an outer end face of the clamping cover (60) through a, and the indicating rod (63) is positioned at the inner side of the groove, the outer wall of the threaded column (61) is meshed with a butterfly nut (64), and two groups of limiting strips (65) are symmetrically fixed on the outer wall of the butterfly nut (64) and the inner end in parallel and level and in center symmetry.
2. The miniature online optical fiber field strength cuff of claim 1, wherein: adjusting bolts penetrate through four corners of the bottom plate (1) and are screwed.
3. The miniature online optical fiber field strength cuff of claim 1, wherein: the horizontal moving device (2) comprises a groove body (20), the center of an inner cavity of the groove body (20) is rotatably and penetratingly connected with a lead screw nut pair (21) through a bearing, a spline shaft (22) is coaxially fixed at the outer end of a lead screw of the lead screw nut pair (21), a nut fixing support rod (3) is arranged, a spline sleeve (23) is sleeved on the outer wall of the spline shaft (22) in a sliding mode, a straight rod (25) is coaxially fixed at the other end of the spline sleeve (23) through a welding circular plate, an L-shaped plate (24) is welded at the left end of the groove body (20), the straight rod (25) is slidably inserted into the L-shaped plate (24) through a through hole, a limiting ring (26) which is coaxially distributed with the straight rod (25) is welded at the outer side of the L-shaped plate (24), a second butterfly bolt (27) is threadedly connected to the outer wall, the front side of the upper surface of the groove body (20) is provided with scale marks (29), and a movable mark block facing the scale marks (29) is fixed on the outer side of the nut.
4. The miniature online optical fiber field strength cuff of claim 1, wherein: the support rod (3) comprises a laser range finder and a plane mirror.
5. The miniature online optical fiber field strength cuff of claim 1, wherein: the bottom plate (1), the horizontal moving device (2), the supporting rod (3), the connecting device (5) and the rotating device (6) are made of materials with low microwave loss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909599.1U CN212932684U (en) | 2020-05-26 | 2020-05-26 | Miniature online optical fiber field intensity sleeve head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020909599.1U CN212932684U (en) | 2020-05-26 | 2020-05-26 | Miniature online optical fiber field intensity sleeve head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212932684U true CN212932684U (en) | 2021-04-09 |
Family
ID=75318781
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020909599.1U Active CN212932684U (en) | 2020-05-26 | 2020-05-26 | Miniature online optical fiber field intensity sleeve head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212932684U (en) |
-
2020
- 2020-05-26 CN CN202020909599.1U patent/CN212932684U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11092667B2 (en) | Portable apparatus for vehicle sensor calibration | |
| CN211477038U (en) | Building energy saving engineering quality detector squareness detector | |
| CN111207727A (en) | Auxiliary device for automatic leveling of tripod | |
| CN212932684U (en) | Miniature online optical fiber field intensity sleeve head | |
| CN219474633U (en) | Total powerstation measurement system | |
| CN216669997U (en) | Self-compaction concrete slump expansion degree testing arrangement | |
| CN213021575U (en) | Semi-automatic target-traceable servo total station | |
| CN114151684A (en) | Mapping instrument positioning equipment for engineering mapping and positioning method thereof | |
| CN110726395B (en) | Wireless settlement monitor and monitoring method | |
| CN113156094A (en) | Self-compaction concrete slump expansion degree testing arrangement | |
| CA2100689A1 (en) | Tube mounted laser beam emitting device to be used as a level for sightings and tracings | |
| CN117086609B (en) | Hemispherical harmonic oscillator and flat electrode gap adjusting jig and method | |
| CN221649427U (en) | Drawing measuring device for multifunctional engineering cost | |
| CN220084010U (en) | Multi-view-port road side slope super-undermining and gradient detector | |
| CN215984326U (en) | Internal diameter measuring scale | |
| CN213121068U (en) | Optical centering instrument with clamping structure and convenient to operate | |
| CN220751167U (en) | Novel horizontal ruler for interior decoration | |
| CN213275129U (en) | Clamp for rock compression test | |
| CN219544381U (en) | Drawing tool | |
| CN220356333U (en) | Multifunctional integrated measuring instrument | |
| CN212567406U (en) | High-precision engineering point placing device | |
| CN210802364U (en) | Device for detecting satellite antenna processing accuracy | |
| CN220853583U (en) | Building straightness detection device that hangs down convenient to carry | |
| CN205333050U (en) | Electronic theodolite | |
| CN212963948U (en) | Circular flat crystal type displacement calibration device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |