CN207007688U - Pitching adjusting mechanism for air infrared detecting device - Google Patents
Pitching adjusting mechanism for air infrared detecting device Download PDFInfo
- Publication number
- CN207007688U CN207007688U CN201720721381.1U CN201720721381U CN207007688U CN 207007688 U CN207007688 U CN 207007688U CN 201720721381 U CN201720721381 U CN 201720721381U CN 207007688 U CN207007688 U CN 207007688U
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- CN
- China
- Prior art keywords
- sliding block
- supporting plate
- screw mandrel
- waist
- shaped hole
- 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.)
- Expired - Fee Related
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- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
Abstract
The utility model belongs to air infrared detection equipment design and manufacturing technology field, and in particular to a kind of pitching adjusting mechanism for air infrared detecting device, including for installing the supporting plate of lens barrel and infrared light supply and/or infrared detector；Supporting plate is rotatably arranged on support along the horizontal direction perpendicular to lens barrel axis；Support is provided with sliding block and screw mandrel, and the screw mandrel forms screw thread with the screwed hole offered on sliding block and coordinated, and screw mandrel is provided with knob；The bottom of supporting plate is provided with bootstrap block, and waist-shaped hole is offered on the bootstrap block, and sliding block is provided with a roller bearing, and the roller bearing, which protrudes out to form to be oriented to waist-shaped hole in the waist-shaped hole, to be coordinated.Drive mechanism of the present utility model is simple, and stability is good, and degree of regulation is high, substantially increases the installation of infrared detection equipment, to light efficiency and to light precision.
Description
Technical field
The utility model belongs to air infrared detection equipment design and manufacturing technology field, and in particular to it is red that one kind is used for air
The pitching adjusting mechanism of outer detection means.
Background technology
Atmosphere pollution is one of significant problem that China currently faces, and surrounding air is carried out continuously to monitor on-line, grasped
Dusty gas discharge, diffusion and development law, realize accurate trace to the source for formulating emission reduction policy, assessing emission reduction schedule, thoroughly solution
Certainly atmosphere polluting problem is significant.Quantitative spectrochemical analysis is carried out using " infrared fingerprint " Absorption Characteristics of under test gas,
There is important application in gas on-line checking field so as to obtain under test gas concentration.Gas concentration based on infrared spectrum technology
Detection is divided into two methods of extraction-type detection and open light path type detection, and under test gas need to be pumped into sample cell by extraction-type detection
It is interior, therefore this method can only carry out point source detection, in open light path type detection method intermediate infrared radiation signal directly through to be measured
Region.Compared to extraction-type detection method, large-scale compartmentalization detection can be achieved in open light path type detection.And open light path type
Compartmentalization detection higher requirement is then proposed to optical system, it is necessary to which simple, efficient optical system ensures infrared light
Compose detecting system stability.In equipment to photophase, if the less stable of equipment or degree of regulation are inadequate, being difficult to will be infrared
The sending and receiving end of light beam is correctly adjusted in place.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple to operate, structural stability is good, degree of regulation is high is used for air
The pitching adjusting mechanism of infrared detecting device.
To achieve the above object, the utility model provides following technical scheme：One kind is used for air infrared detecting device
Pitching adjusting mechanism, including for installing the supporting plate of lens barrel and infrared light supply and/or infrared detector；Hang down on the supporting plate edge
Directly it is rotatably arranged in the horizontal direction of lens barrel axis on support, the support is provided with sliding block and screw mandrel, and the sliding block edge is perpendicular
Nogata is vertically rotatably arranged on support to setting, the screw mandrel is slided, the screw mandrel and the spiral shell offered on sliding block
Pit forms screw thread and coordinated, and the screw mandrel is provided with the knob being connected with screw mandrel synchronous axial system；The bottom of the supporting plate, which is provided with, draws
Guide block, waist-shaped hole is offered on the bootstrap block, the hole depth direction of the waist-shaped hole is parallel with the rotor shaft direction of supporting plate, the cunning
Block is provided with a roller bearing, and the axis of the roller bearing is also parallel with the rotor shaft direction of supporting plate, and the roller bearing protrudes out to the waist-shaped hole
Interior formed with waist-shaped hole is oriented to cooperation.
The sliding block is provided with locking pin, and the locking pin is horizontally disposed with, and locking pin is threadedly coupled with sliding block, the support
A vertical bar hole is provided with, the locking pin is set through the vertical bar hole, and the projecting end of locking pin is provided with shoulder, shoulder
Connect with the side aperture section gear opposite with sliding block of vertical bar hole.
The screw mandrel is provided with the stop nut being disposed adjacent with the sliding block.
It is of the present utility model to have technical effect that：Drive mechanism of the present utility model is simple, and stability is good, and degree of regulation
Height, substantially increase the installation of infrared detection equipment, to light efficiency and to light precision.
Brief description of the drawings
Fig. 1 is dimensional structure diagram of the present utility model；
Fig. 2 is sectional view of the present utility model；
Fig. 3 is the dimensional structure diagram of pitching adjusting mechanism in the utility model；
Fig. 4 is the dimensional structure diagram of left-right adjusting mechanism in the utility model.
Embodiment
The present invention is described in detail below in conjunction with accompanying drawing.
In the description of the invention, it is necessary to explanation, term " " center ", " on ", " under ", "left", "right", " vertical ",
The orientation or position relationship of the instruction such as " level ", " interior ", " outer " be based on orientation shown in the drawings or position relationship, merely to
Be easy to the description present invention and simplify description, rather than instruction or imply signified device or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.In addition, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that instruction or hint relative importance.
As Figure 1-4, a kind of adjusting bracket for including governor motion of the present utility model, including for installing lens barrel 13
And the supporting plate 10 of infrared light supply and/or infrared detector 14；The supporting plate 10 is along the horizontal direction perpendicular to the axis of lens barrel 13
It is rotatably arranged on support 11, to realize the pitch regulation of lens barrel 13, the support 11 is rotatably arranged on base along vertical axis
On 12, to realize the left and right adjusting of lens barrel 13；The support 11 is provided with sliding block 17 and screw mandrel 18, and the sliding block 17 is along vertical side
Set to sliding, the screw mandrel 18 is vertically rotatably arranged on support 11, and the screw mandrel 18 on sliding block 17 with offering
Screwed hole form screw thread and coordinate, the screw mandrel 18 is provided with the knob 181 that is connected with the synchronous axial system of screw mandrel 18；The supporting plate 10
Bottom be provided with bootstrap block 16, offer waist-shaped hole 161 on the bootstrap block 16, hole depth direction and the support of the waist-shaped hole 161
The rotor shaft direction of plate 10 is parallel, and the sliding block 17 is provided with a roller bearing 19, the axis also rotating shaft with supporting plate 10 of the roller bearing 19
Direction is parallel, and the roller bearing 19, which protrudes out to form to be oriented to waist-shaped hole 161 in the waist-shaped hole 161, to be coordinated.
Preferably, a position-arresting disk 15 is provided between the support 11 and base 12, the position-arresting disk 15 is rotatably arranged on branch
In rotating shaft between frame 11 and base 12, the first retaining mechanism is provided between the position-arresting disk 15 and base 12, tells position-arresting disk
The second retaining mechanism is provided between 15 and support 11；First retaining mechanism includes the arcuate socket 151 opened up on position-arresting disk 15,
And the hold-down bolt 121 being threadedly coupled with base 12 that the upper end of base 12 is set, the arc core of the arcuate socket 151 is positioned at spacing
The centre of gyration of disk 15, the hold-down bolt 121 is set through the arcuate socket 151, and the bolt head of hold-down bolt 121 is pressed in
On the upper surface of position-arresting disk 15；Second retaining mechanism includes spaced two projections 152 in the upper end of position-arresting disk 15, described
A horizontally disposed adjusting screw 153 is respectively provided with two projections 152, the top of two adjusting screw 153 is resisted against support
On 11 same side.
Preferably, the sliding block 17 is provided with locking pin 171, and the locking pin 171 is horizontally disposed, and locking pin 171 is with sliding
Block 17 is threadedly coupled, and the support 11 is provided with a vertical bar hole 111, and the locking pin 171 passes through the vertical bar hole 111
Set, the projecting end of locking pin 171 is provided with shoulder, and shoulder breaks with the side aperture opposite with sliding block 17 of vertical bar hole 111
Face gear connects.
Preferably, the screw mandrel 18 is provided with the stop nut 182 being disposed adjacent with the sliding block 17.
The specific operation process of adjusting bracket 11 of the present utility model is：
Pitch regulation：Adjusting knob 181, sliding block 17 is set to move up and down, so as to drive supporting plate 10 to swing up and down, due to guiding
Waist-shaped hole 161 is provided with block 16, therefore supporting plate 10 will not be stuck with sliding block 17 when swinging.
Left and right adjusting：Hold-down bolt 121 is unclamped first, by position-arresting disk 15 and the coarse adjustment of support 11 to substantially accurate position
Put, then tighten hold-down bolt 121, adjusting two adjusting screws 153, support 11 is carried out slightly relative to position-arresting disk 15
Swing, until be adjusted in place.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should be included in the scope of the protection.
Claims (3)
- A kind of 1. pitching adjusting mechanism for air infrared detecting device, it is characterised in that：Including for installing lens barrel (13) And the supporting plate (10) of infrared light supply and/or infrared detector (14)；The supporting plate (10) is along perpendicular to lens barrel (13) axis Horizontal direction is rotatably arranged on support (11), and the support (11) is provided with sliding block (17) and screw mandrel (18), the sliding block (17) vertically slide and set, the screw mandrel (18) is vertically rotatably arranged on support (11), the screw mandrel (18) screw thread cooperation is formed with offering screwed hole on sliding block (17), the screw mandrel (18) is provided with and screw mandrel (18) synchronous axial system The knob (181) of connection；The bottom of the supporting plate (10) is provided with bootstrap block (16), and waist-shaped hole is offered on the bootstrap block (16) (161), the hole depth direction of the waist-shaped hole (161) is parallel with the rotor shaft direction of supporting plate (10), and the sliding block (17) is provided with one Roller bearing (19), the axis of the roller bearing (19) is also parallel with the rotor shaft direction of supporting plate (10), and the roller bearing (19) protrudes out to described Form to be oriented to waist-shaped hole (161) in waist-shaped hole (161) and coordinate.
- 2. the pitching adjusting mechanism according to claim 1 for air infrared detecting device, it is characterised in that：The cunning Block (17) is provided with locking pin (171), and the locking pin (171) is horizontally disposed, and locking pin (171) connects with sliding block (17) screw thread Connect, the support (11) is provided with a vertical bar hole (111), and the locking pin (171) sets through the vertical bar hole (111) Put, the projecting end of locking pin (171) is provided with shoulder, a side opening opposite with sliding block (17) for shoulder and vertical bar hole (111) Mouth section gear connects.
- 3. the pitching adjusting mechanism according to claim 1 for air infrared detecting device, it is characterised in that：The silk Bar (18) is provided with the stop nut (182) being disposed adjacent with the sliding block (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721381.1U CN207007688U (en) | 2017-06-20 | 2017-06-20 | Pitching adjusting mechanism for air infrared detecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720721381.1U CN207007688U (en) | 2017-06-20 | 2017-06-20 | Pitching adjusting mechanism for air infrared detecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007688U true CN207007688U (en) | 2018-02-13 |
Family
ID=61447759
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720721381.1U Expired - Fee Related CN207007688U (en) | 2017-06-20 | 2017-06-20 | Pitching adjusting mechanism for air infrared detecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007688U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112912A (en) * | 2021-12-06 | 2022-03-01 | 安徽庆宇光电科技有限公司 | Lens cone pitching angle adjusting mechanism and gas detection equipment |
-
2017
- 2017-06-20 CN CN201720721381.1U patent/CN207007688U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114112912A (en) * | 2021-12-06 | 2022-03-01 | 安徽庆宇光电科技有限公司 | Lens cone pitching angle adjusting mechanism and gas detection equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20190620 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |