CN207352189U - Detection device and scanning imagery equipment - Google Patents
Detection device and scanning imagery equipment Download PDFInfo
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- CN207352189U CN207352189U CN201721387422.4U CN201721387422U CN207352189U CN 207352189 U CN207352189 U CN 207352189U CN 201721387422 U CN201721387422 U CN 201721387422U CN 207352189 U CN207352189 U CN 207352189U
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- ring portion
- detector
- annular base
- detection device
- positioning
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Abstract
It the utility model is related to a kind of detection device and scanning imagery equipment.Detection device includes：Annular base and the multiple detectors being arranged on the inside of annular base, multiple detectors are along the circumferentially distributed of annular base；Wherein, annular base has the first ring portion and the second ring portion set along itself axially spaced-apart, and the first ring portion and the second ring portion extend towards the axis of annular base；Each detector is connected positioning with the first ring portion by circumferentially positioned component, and circumferentially positioned component can limit corresponding detector and be moved along the circumferential direction of annular base, and each detector is connected fixation by connecting component with the second ring portion.The detector that the detection device of the utility model includes can be self-positioning to annular base, it is not necessary to external tool auxiliary positioning, so that detector and annular base assembling process are simple and quick, it is time saving and energy saving.
Description
Technical field
Detecting devices technical field is the utility model is related to, is set more particularly to a kind of detection device and scanning imagery
It is standby.
Background technology
Scanning imagery equipment has the advantage that can be detected without contacting object to interior of articles, will not treat detectable substance
Body produces physical damnification, therefore is widely used in carrying out object scanning in industrial production or daily life.Scanning imagery equipment
Usually there is detecting module.
Applicant passes through long-term observation, research and analysis, and detecting module of the prior art is complicated.Detect mould
Detector in the block and between the bearing of fixed detector assembly and connection formed an entirety.Detector is assembled with bearing
Connection procedure needs to be positioned using exterior detent mechanism, so that the cumbersome complexity of assembling process, time-consuming and laborious.
Utility model content
The utility model embodiment provides a kind of detection device and scanning imagery equipment, the detection that detection device includes
Device can be self-positioning to annular base, it is not necessary to external tool auxiliary positioning, so that detector and annular base group
Dress process is simple and quick, time saving and energy saving.
On the one hand, a kind of detection device is proposed according to the utility model embodiment, for scanning imagery equipment, it is wrapped
Include：Annular base and the multiple detectors being arranged on the inside of annular base, multiple detectors are along the circumferentially distributed of annular base；
Wherein, annular base has the first ring portion and the second ring portion set along itself axially spaced-apart, the first ring portion and the second ring portion
Extend towards the axis of annular base；Each detector is connected positioning with the first ring portion by circumferentially positioned component, circumferential fixed
Position component can limit corresponding detector and be moved along the circumferential direction of annular base, and each detector passes through connecting component and the second ring
Portion's connection is fixed.
According to the one side of the utility model embodiment, circumferentially positioned component includes the first plug division and is inserted with first
Second plug division of socket part plug connection, the first plug division are positioned along the axial direction of annular base with the second plug division grafting, and first
One of plug division and the second plug division are arranged at the first ring portion, and another one is arranged at detector.
According to the one side of the utility model embodiment, one of the first plug division and the second plug division are along annular
The axially extending axis pin of base, another one are the positioning plate with the pin shaft hole to match each other with axis pin shape.
According to the one side of the utility model embodiment, when axis pin is arranged at the first ring portion, the first ring portion, which has, to be used for
The installation through-hole of fixed pin shaft is installed, the quantity of axis pin and the quantity of installation through-hole are equal with the quantity of detector respectively, each
The axis of axis pin and each installation through-hole around annular base is annularly uniformly distributed.
According to the one side of the utility model embodiment, circumferentially positioned component is arranged at the lower section of detector, and is located at
Between first ring portion and the second ring portion.
According to the one side of the utility model embodiment, the second ring portion includes multiple pillars, multiple annular bottoms in pillars edge
Seat be provided at circumferentially spaced, each pillar towards annular base axis extend, each detector by connecting component with it is adjacent
The free end of two pillars is connected.
According to the one side of the utility model embodiment, the end face of the free end of each pillar is flat including intersecting first
The contour line of the cross section of face and the second plane, the first plane of each pillar and second plane is cut in same outside jointly
Circle.
According to the one side of the utility model embodiment, further comprise Zero positioning component, each detector leads to
Zero positioning positioning parts are crossed in the second ring portion, whether the position that Zero positioning component is used to demarcate detector is in pre- zero setting
Position.
According to the one side of the utility model embodiment, Zero positioning component includes latch and pin hole, and latch is along ring
The radial direction of shape base is positioned with pin hole grafting, and one of latch and pin hole are arranged at the second ring portion, and another one is arranged at detection
Device.
The detection device provided according to the utility model embodiment, including detector and annular base.Detector passes through
Circumferentially positioned component is pre-positioned to the first ring portion, in order to exactly by probe position to precalculated position.Complete to detect
After device positioning, detector is connected to the second ring portion by connecting component again, to complete the group of detector and annular base
Fill work.In this way, the detector of the present embodiment can be directly self-positioning on annular base by circumferentially positioned component, positioning is accurate
Really, it is convenient that fixation is connected with annular base subsequently through connecting component, and in fixation procedure is connected, the position of detector will not
Shift, so that detector and annular base assembling process are simple to operation, reduce the inconvenience brought using auxiliary tool, save
Shi Shengli, improves packaging efficiency.
On the other hand, a kind of scanning imagery equipment is provided according to the utility model embodiment, it includes：Mounting base；Such as
Above-mentioned detection device, detection device are connected fixation with mounting base, and the first ring portion is towards mounting base, and the second ring portion is backwards to installation
Seat.Scanning imagery device structure is compact, and in limited installation space, detector can be positioned exactly on annular base, and
Detector is connected fixation with annular base more conveniently.
Brief description of the drawings
The feature of the utility model exemplary embodiment, advantage and technique effect described below with reference to the accompanying drawings.
Fig. 1 is the detection device overall structure diagram of one embodiment of the utility model；
Fig. 2 is close-up schematic view at A in Fig. 1；
Fig. 3 is the detection device schematic cross-sectional view of one embodiment of the utility model.
In the accompanying drawings, attached drawing is not drawn according to actual ratio.
Embodiment
The embodiment of the utility model is described in further detail with reference to the accompanying drawings and examples.Following embodiments
The detailed description and the accompanying drawings be used to exemplarily illustrate the principle of the utility model, but cannot be used for limiting the model of the utility model
Enclose, i.e., the utility model is not limited to described embodiment.
, it is necessary to which explanation, unless otherwise indicated, " multiple " are meant that two or two in the description of the utility model
More than a；The orientation or position relationship of the instruction such as term " on ", " under ", "left", "right", " interior ", " outer " are for only for ease of and retouch
State the utility model and simplify and describe, rather than instruction or imply signified device or element must have specific orientation, with
Specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " first ", " second "
Etc. be only used for description purpose, and it is not intended that instruction or imply relative importance.In the description of the utility model, it is also necessary to
Illustrate, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection " should be interpreted broadly, for example,
Can be fixedly connected or be detachably connected, or be integrally connected；It can be directly connected, centre can also be passed through
Medium is indirectly connected.For the ordinary skill in the art, visual concrete condition understands that above-mentioned term is new in this practicality
Concrete meaning in type.
The utility model in order to better understand, fills with reference to Fig. 1 to Fig. 3 according to the detection of the utility model embodiment
Put and be described in detail.
Fig. 1 schematically shows the overall structure of the detection device of the utility model embodiment.As shown in Figure 1, this reality
With the detection device of new embodiment, for scanning imagery equipment.The detection device of the present embodiment includes annular base 1 and sets
The detector 2 being placed on annular base 1.The detector 2 of the present embodiment can be positioned by self-positioning mode to annular base 1
Precalculated position.In this way, external auxiliary positioning instrument is not required with 1 assembling process of annular base in detector 2, it is simple to operation,
Positioning accuracy is high, reduces the labor intensity and cost of assembling process.
The detection device of the utility model embodiment includes multiple detectors 2.Week of multiple detectors 2 along annular base 1
To distribution.Multiple detectors 2 are arranged at the inner side of annular base 1.Each detector 2 in multiple detectors 2 covers certain face
The inner surface of long-pending annular base 1.Each detector 2 can be received from exterior radius.The present embodiment it is more
A detector 2 is arranged at intervals, and each detector 2 can be assembled individually with annular base 1.
With reference to shown in Fig. 1 and Fig. 2, the annular base 1 of the present embodiment has the first ring portion set along itself axially spaced-apart
11 and second ring portion 12.Formed with cavity between first ring portion 11 and the second ring portion 12, the entirety of annular base 1 can be mitigated
Weight.First ring portion 11 and the second ring portion 12 extend towards the axis of annular base 1.Detector 2 is arranged at the first ring portion 11
With the second ring portion 12 towards the top of the axis of annular base 1.The detection device of the present embodiment further includes circumferentially positioned component 3.
Each detector 2 is positioned to the precalculated position of the first ring portion 11 by circumferentially positioned component 3.The circumferentially positioned component of the present embodiment
3 quantity is corresponded with the quantity of detector 2.Multiple circumferentially positioned components 3 and multiple detectors 2 are along annular base 1
It is circumferentially distributed, namely be annularly distributed around the axis of annular base 1.Each circumferentially positioned component 3 can limit corresponding thereto
The position for the detector 2 answered, so that the position of detector 2 cannot be moved along the circumferential direction of annular base 1, avoids detector 2
Position shifts and causes the detection accuracy of influence detector 2.The detection device of the present embodiment further includes connecting component 4.Often
A detector 2 is connected fixation by connecting component 4 with the second ring portion 12.The quantity of the connecting component 4 of the present embodiment and detector 2
Quantity correspond.
The detector 2 of the present embodiment is pre-positioned to the first ring portion 11 by circumferentially positioned component 3, in order to exactly will
Detector 2 is positioned to precalculated position.After completing detector 2 and positioning, detector 2 is connected to by connecting component 4 again
Second ring portion 12, to complete the assembly working of detector 2 and annular base 1.In this way, the detector 2 of the present embodiment can pass through
Circumferentially positioned component 3 is directly self-positioning on annular base 1, and accurate positioning is convenient subsequently through connecting component 4 and annular base
1 connection is fixed, and in fixation procedure is connected, the position of detector 2 will not shift, so that detector 2 and annular base 1
Assembling process is simple to operation, reduces the inconvenience brought using auxiliary tool, time saving and energy saving, improves packaging efficiency.
In one embodiment, circumferentially positioned component 3 include the first plug division and with the first plug division plug connection
Second plug division.First plug division can be positioned along the axial direction of annular base 1 with the second plug division grafting, so as to complete grafting
First plug division and the second plug division can limit the position of detector 2, avoid it from shifting along the circumferential direction of annular base 1.
One of first plug division and the second plug division are arranged at the first ring portion 11, and another one is arranged at detector 2.First plug division
Realize that the mode of positioning is simple in structure with the second plug division with plug connection, positioning accuracy is reliable, and easily operated.
Alternatively, Fig. 3 schematically shows the structure of detection device.With reference to Fig. 2 and Fig. 3, the first plug division and second
One of plug division is the axially extending axis pin 31 along annular base 1, another one be with 31 shape of axis pin each other
The positioning plate 32 for the pin shaft hole matched somebody with somebody.
In one embodiment, axis pin 31 is arranged at the first ring portion 11.Installation through-hole 11a is provided with first ring portion 11.
The one end of axis pin 31 is multi-diameter shaft, which is strained and fixed axis pin 31 through installation through-hole 11a and using fastener, so that
Axis pin 31 is connected fixation with the first ring portion 11.The quantity of axis pin 31 and the quantity of installation through-hole the 11a quantity with detector 2 respectively
Equal, the axis of each axis pin 31 and each installation through-hole 11a around annular base 1 is annularly uniformly distributed, and is improved each
The positioning accuracy of detector 2.In the present embodiment, the quantity of the installation through-hole 11a set in the first ring portion 11 and the number of axis pin 31
Measure equal, and position corresponds each other, namely the multiple installation through-hole 11a set in the first ring portion 11 surround annular base 1
Axis be annularly uniformly distributed.Positioning plate 32 is arranged on detector 2.Positioning plate 32 is by pin shaft hole along annular base 1
After axial set is connected to axis pin 31, i.e., detector 2 is formed spacing, until positioning plate 32 is moved to precalculated position, detector 2 is no longer
It can be moved along the circumferential direction of annular base 1.Preferably, axis pin 31 is the other end of column structure and axis pin 31 away from the first ring portion 11
For taper, easy to guide the pin shaft hole of positioning plate 32 and axis pin 31 mating, the efficiency of positioning work is improved.Each detector
2 are positioned to precalculated position by circumferentially positioned component 3, then are connected fixation with the second ring portion 12 by connecting component 4, that is, are completed
The assembly working of detector 2 and annular base 1.
In another embodiment, axis pin 31 is arranged at detector 2 towards on the surface of annular base 1, and positioning plate 32 is set
It is placed in the first ring portion 11, it is possible to achieve same positioning function.The quantity of the pin shaft hole of positioning plate 32 and the quantity of axis pin 31 point
Inequal with the quantity of detector 2, the pin shaft hole of each axis pin 31 and each positioning plate 32 is in around the axis of annular base 1
Ring-type is uniformly distributed.
In one embodiment, circumferentially positioned component 3 is arranged at the lower section of detector 2, and positioned at the first ring portion 11 and the
Between two ring portions 12.Circumferentially positioned component 3 is in the cavity between the first ring portion 11 and the second ring portion 12, so as to effectively reduce
The size of detector 2 and annular base 1 in radial directions so that the compact overall structure after both assemblings, efficiently uses sky
Between, and keep tailored appearance beautiful.In one example, when circumferentially positioned component 3 includes axis pin 31 and positioning plate 32, axis pin
31 are arranged at the first ring portion 11 towards on the surface of cavity.Positioning plate 32 can be arranged at detector 2 towards the table of annular base 1
On face, and it is inserted into the cavity between the first ring portion 11 and the second ring portion 12.
In one embodiment, connecting component 4 includes fastener.Detector 2 passes through 12 direction of fastener and the second ring portion
The top connection of annular base 1 is fixed.Alternatively, fastener can be bolt, and spiral shell is correspondingly arranged on the top of the second ring portion 12
Pit.The mode that fastener and the second ring portion 12 are connected through a screw thread realizes that detachably personnel easy to operation use standard tool
It is attached operation.
In one embodiment, the second ring portion 12 includes multiple pillars 121.Circumferential direction of multiple pillars 121 along annular base 1
It is arranged at intervals.The gap being connected with cavity is formed between every two neighboring pillar 121 in multiple pillars 121, on the one hand into one
Step mitigates the weight of detection device entirety, on the other hand, can form resigning, and first in order to be arranged on detector 2 inserts
Socket part or the second plug division are from the gap through cavity is directly entered, and another further aspect, operating personnel can be conveniently by this
The cable that gap is connected in the lower section pair of detector 2 with detector 2 carries out cable plug work.Each pillar 121 is towards annular
The axis extension of base 1.Each detector 2 is connected by connecting component 4 with the free end 121a of two neighboring pillar 121,
Detector 2 is avoided to rotate around axis pin 31 and cause position to shift.Alternatively, multiple pillars 121 are along annular base 1
Circumferential uniform intervals set.Each pillar 121 is connected with two neighboring detector 2, to reduce the quantity of pillar 121, drop
The structure complexity and difficulty of processing of low annular base 1.Two neighboring pillar 121 can be with circumferentially positioned component 3 to detector 2
Supported at three point is formed, ensures that 2 position of detector is stablized.
The end face of the free end 121a of each pillar 121 includes intersecting the first plane 121b and the second plane 121c, respectively
The the first plane 121b and the second plane 121c of a pillar 121 are jointly outer to be cut in same circle, namely each pillar 121 perpendicular to
In the cross section of the axis of annular base 1, the contour line of each first plane 121b and the second plane 121c are jointly outer to be cut in together
One circle.Preferably, the axis of the circle is overlapped with the axis of annular base 1.The first plane 121b of the present embodiment and second is flat
Face 121c angular ranges are obtuse angle, are preferably 150 ° to 179 °.In one embodiment, two neighboring detector 2 supports respectively
In on the first plane 121b and the second plane 121c.First plane 121b and the second plane 121c is that the installation of detector 2 positions
Face, for ensureing that detector 2 is accurately positioned at annular base 1.When setting is used for the installation for installing axis pin 31 in the first ring portion 11
During through hole 11a, the end face of installation through-hole 11a and free end 121a machining benchmark each other, to ensure installation through-hole 11a and freedom
The positional precision between the end face of 121a is held, so as to ensure the assembly precision of detector 2 and annular base 1.In one embodiment
In, the free end 121a of each pillar 121 is block structure, and free end 121a includes the flange radially extended along pillar 121.
In one embodiment, detection device further comprises Zero positioning component 5.Each detector 2 passes through zero-bit
Calibration component 5 is positioned at the second ring portion 12.Zero positioning component 5 can demarcate the relative position of detector 2 and annular base 1.
Due to detector 2 and/or annular base 1, there may be mismachining tolerance or rigging error, it is therefore desirable to demarcates detector 2 and ring
Whether the relative position of shape base 1 is in predetermined null positions.Predetermined null positions refer to that detector 2 is mounted on annular
After on base 1, meet that the position of zero-bit correct theory, namely detector 2 meet the position of detection accuracy requirement.
When the position that detector 2 is detected using Zero positioning component 5 is in predetermined null positions, it is not necessary to adjustment detection
Position of the device 2 on annular base 1, at this time, retains Zero positioning component 5.Detector 2 is detected when using Zero positioning component 5
Position when being not in predetermined null positions, it is necessary to Zero positioning component 5 is removed, then detector 2 is adjusted to predetermined again
Null positions.Zero positioning component 5 facilitates operating personnel rapidly to be examined to the relative position of detector 2 and annular base 1
Survey, improve assembly precision and efficiency of assembling.
Alternatively, Zero positioning component 5 includes latch and pin hole.Radial direction and pin hole grafting of the latch along annular base 1
Positioning.One of latch and pin hole are arranged at the second ring portion 12 or connecting component 4, and another one is arranged at detector 2.Zero-bit mark
Determine component 5 and Zero positioning is realized using the structure of latch and pin hole, on the one hand, latch can realize automatic centering with pin hole, fixed
Position precision is high, and quick and precisely, on the other hand, latch and pin hole processing and manufacturing difficulty are low, reduce processing cost for operation.
The utility model embodiment also provides a kind of scanning imagery equipment, includes the detection of mounting base and above-described embodiment
Device.After detection device and mounting base complete assembling, the first ring portion 11 of detection device is towards mounting base, in inner side, second
Ring portion 12 is away from mounting base, in outside.Since the first ring portion 11 is nearer apart from mounting base, installation space is small, therefore detector 2
Fixation is attached with the first ring portion 11 bolt or screw not easy to use.The detector 2 of the present embodiment passes through circumferentially positioned component 3
Positioning is connected with the first ring portion 11, then fixation is connected with the second ring portion 12 by connecting component 4.Detected when needing to install or remove
During device 2, it is only necessary to which pair connecting component 4 being connected with the second ring portion 12 operates, and operating process simple and fast, is easy to
Installation, replacement or the maintenance of detector 2, it is time saving and energy saving.
Although the present utility model has been described by reference to the preferred embodiments, but the model of the utility model is not being departed from
In the case of enclosing, various improvement can be carried out to it and component therein can be replaced with equivalent.Especially, as long as not depositing
In structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.The utility model
It is not limited to specific embodiment disclosed herein, but all technical solutions including falling within the scope of the appended claims.
Claims (10)
- A kind of 1. detection device, for scanning imagery equipment, it is characterised in that including：Annular base and the multiple detectors being arranged on the inside of the annular base, multiple detectors are along the annular bottom Seat it is circumferentially distributed；Wherein, the annular base has the first ring portion and the second ring portion set along itself axially spaced-apart, first ring Portion and the second ring portion extend towards the axis of the annular base；Each detector is connected positioning by circumferentially positioned component with first ring portion, and the circumferentially positioned component can The corresponding detector is limited to move along the circumferential direction of the annular base, each detector by connecting component with it is described The connection of second ring portion is fixed.
- 2. detection device according to claim 1, it is characterised in that the circumferentially positioned component include the first plug division with And the second plug division with first plug division plug connection, axial direction and institute of first plug division along the annular base The second plug division grafting positioning is stated, one of first plug division and the second plug division is arranged at first ring portion, separately One is arranged at the detector.
- 3. detection device according to claim 2, it is characterised in that in first plug division and second plug division One of be along the annular base axially extending axis pin, another one be with the pin to match each other with the axis pin shape The positioning plate of axis hole.
- 4. detection device according to claim 3, it is characterised in that when the axis pin is arranged at first ring portion, institute Stating the first ring portion has the number of the installation through-hole for being used for installing the fixed axis pin, the quantity of the axis pin and the installation through-hole Amount is equal with the quantity of the detector respectively, and each axis pin and each installation through-hole surround the annular base Axis be annularly uniformly distributed.
- 5. detection device according to claim 1, it is characterised in that the circumferentially positioned component is arranged at the detector Lower section, and between first ring portion and the second ring portion.
- 6. detection device according to any one of claims 1 to 5, it is characterised in that second ring portion includes multiple convex Column, the multiple pillar being provided at circumferentially spaced along the annular base, axis of each pillar towards the annular base Line extends, and each detector is connected by the connecting component with the free end of the two neighboring pillar.
- 7. detection device according to claim 6, it is characterised in that the end face bag of the free end of each pillar Intersecting the first plane and the second plane are included, first plane and second plane of each pillar are jointly outer to be cut in Same circle.
- 8. detection device according to any one of claims 1 to 5, it is characterised in that further comprise Zero positioning portion Part, each detector are used for by the Zero positioning positioning parts in second ring portion, the Zero positioning component Whether the position for demarcating the detector is in predetermined null positions.
- 9. detection device according to claim 8, it is characterised in that the Zero positioning component includes latch and pin Hole, the latch are positioned along the radial direction of the annular base with the pin hole grafting, and one of described latch and pin hole are set In second ring portion, another one is arranged at the detector.
- A kind of 10. scanning imagery equipment, it is characterised in that including：Mounting base；Such as claim 1 to 9 any one of them detection device, the detection device is connected fixation with the mounting base, described First ring portion is towards the mounting base, and second ring portion is backwards to the mounting base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387422.4U CN207352189U (en) | 2017-10-25 | 2017-10-25 | Detection device and scanning imagery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721387422.4U CN207352189U (en) | 2017-10-25 | 2017-10-25 | Detection device and scanning imagery equipment |
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| Publication Number | Publication Date |
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| CN207352189U true CN207352189U (en) | 2018-05-11 |
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| CN201721387422.4U Active CN207352189U (en) | 2017-10-25 | 2017-10-25 | Detection device and scanning imagery equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807404A (en) * | 2017-10-25 | 2018-03-16 | 同方威视技术股份有限公司 | Detection device and scanning imagery equipment |
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2017
- 2017-10-25 CN CN201721387422.4U patent/CN207352189U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107807404A (en) * | 2017-10-25 | 2018-03-16 | 同方威视技术股份有限公司 | Detection device and scanning imagery equipment |
| CN107807404B (en) * | 2017-10-25 | 2024-01-26 | 同方威视技术股份有限公司 | Detection device and scanning imaging device |
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Effective date of registration: 20190531 Address after: 101500 No. 18 Garden Road, Miyun Economic Development Zone, Beijing Co-patentee after: Nuctech Company Limited Patentee after: Tongfang Weishi Technology (Beijing) Co., Ltd. Address before: 100084 Beijing city Haidian District Shuangqing Road with Party building A block 2 layer Patentee before: Nuctech Company Limited |