阅读说明：本技术 一种二自由度光学窗口密封瞄准窗 (A kind of two degrees of freedom optical window sealing aiming window ) 是由 季会媛 程刚 江鹏 徐学文 杜向光 张立乾 唐小松 杜永华 朱曼利 于 2019-07-30 设计创作，主要内容包括：本发明公开了一种二自由度光学窗口密封瞄准窗,包括一级活动窗体机构、二级活动窗体机构及光学玻璃；一级活动窗体机构覆盖整个窗口,可整体左、右移动,一级活动窗体机构与内墙面之间设置密封装置；二级活动窗体机构安装在一级活动窗体机构预留空间处,光学玻璃固定连接在二级活动窗体机构上作为瞄准光学窗口,在二级活动窗体机构带动下可上、下移动并完成锁定,二级活动窗体机构与一级活动窗体机构之间保持密封状态。本发明能够实现瞄准光学窗口中心点在较大窗口范围内任意可达。(It is sealed the invention discloses a kind of two degrees of freedom optical window and aims at window, including level-one active window body mechanism, secondary activities forms mechanism and optical glass；Level-one active window body mechanism covers entire window, can integral left, move right, sealing device is set between level-one active window body mechanism and inner wall surface；Secondary activities forms mechanism is mounted at level-one active window body mechanism reserved space, optical glass is fixedly connected in secondary activities forms mechanism as aiming optical window, it can be moved up and down under the drive of secondary activities forms mechanism and complete to lock, keep sealing state between secondary activities forms mechanism and level-one active window body mechanism.It is any reachable in larger window ranges that the present invention can be realized aiming optical window central point.)

1. a kind of two degrees of freedom optical window sealing aims at window, which is characterized in that including level-one active window body mechanism, secondary activities Forms mechanism and optical glass；

Level-one active window body mechanism covers entire window, can integral left, move right, level-one active window body mechanism and inner wall surface Between sealing device is set；Secondary activities forms mechanism is mounted at level-one active window body mechanism reserved space, the light Glass is learned to be fixedly connected in secondary activities forms mechanism as optical window is aimed at, it can under the drive of secondary activities forms mechanism It moves up and down and completes to lock, keep sealing state between secondary activities forms mechanism and level-one active window body mechanism.

2. two degrees of freedom optical window sealing as described in claim 1 aims at window, which is characterized in that the level-one active window body Mechanism includes flexible material, spool, and spool is arranged in window opening arranged on left and right sides, and flexible material, which is wrapped on spool, realizes movement.

3. the small optical window sealing of two degrees of freedom as claimed in claim 2 aims at window, which is characterized in that the level-one active window Body mechanism further includes directional wheel and guide rail, and the directional wheel is fixed on the upper/lower terminal of flexible material, and guide rail is arranged in inner wall surface Upper/lower terminal, directional wheel can horizontally slip along guide rail.

4. two degrees of freedom optical window sealing as claimed in claim 3 aims at window, which is characterized in that the guide rail is equipped with card Slot.

5. two degrees of freedom optical window as described in claim 1 sealing aims at window, which is characterized in that the sealing device includes Sealing strip and sealing hairbrush, sealing strip are fixed on the inside of forms upper end, lower end, sealing hairbrush be fixed on the upper end of inner wall surface with Lower end, and sealing strip is opposite with sealing hairbrush.

6. two degrees of freedom optical window sealing as described in claim 1 aims at window, which is characterized in that the secondary activities forms Mechanism includes screw, linear guide and flexible sealing material；

The screw is fixed on vertically in level-one active window body mechanism, and linear guide is fixed on parallel with screw vertically The other side, optical glass is fixed between screw and linear guide, and the top and bottom of optical glass pass through flexibility Sealing material is fixedly connected with level-one active window body mechanism.

7. two degrees of freedom optical window sealing as claimed in claim 6 aims at window, which is characterized in that the flexible sealing material For organ type seal closure, organ type seal closure fold width is not more than 1cm.

Technical field

The present invention relates to civil engineerings and frame for movement technical field, and in particular to a kind of two degrees of freedom optical window sealing Aim at window.

Background technique

Certain equipment need to carry boresight facility in equipment by aiming at positioning；The interior setting pointing instrumentation of aiming or aiming Benchmark provides positioning datum for equipment.During aiming, the boresight facility in equipment needs in by aiming at window and aiming at Pointing instrumentation or aim at benchmark intervisibility, aim at window be between aiming is set on for aiming at the window of intervisibility, not with ordinary window Together, it aims at window and needs to meet and aim in passage of light without any blockage or there is only the requirements of dedicated optical glass.It aims at substantially In two times, after the completion of slightly taking aim at for the first time, the aiming via positions between equipment and pointing instrumentation determine that the later period is deformed by equipment substantially Cause aiming access variable quantity caused by the factors such as equipment shaking smaller with wind load effect.Secondly, existing for external between aiming at The application environment that toxic, explosion danger gas or internal and external environment temperature and humidity differ greatly aims at window and also needs to seal.

Aim at window position according between sight device placement location, aiming setting height, aim between and equipment relative bearing The Multiple factors such as relationship determine.The size for aiming at window needs to comprehensively consider device model, equipment itself installation cumulative departure, equipment The Multiple factors such as distance between position and aiming, above-mentioned factor effect is cumulative to cause aiming window to need to be arranged biggish window to improve Adaptability.Due to the special requirement of aiming optical glass, and cost is high, can not accomplish entire window all standing, work at present Journey cannot achieve.Therefore, it is necessary to a small optical windows can be adjustable according to optical requirement any position in big window is aimed at Sealing aim at window.

Existing aiming window can be divided into following several from opening ways:

(1) good airproof performance of flat-open type hermetyic window, easy to operate, sash position is fixed, and can not be done and be taken office under sealing state Meaning position meets the needs of equipment aiming beam passes through.

(2) leakproofness of plug-type hermetyic window is preferable, easy to operate, and sash is position-movable, needs larger installation space, Aim at glass can realize it is one-dimensional freely adjust, but cannot achieve any reachable of another dimension, and be unable to satisfy any position window Body sealing.

(3) projecting top-hung window and the characteristics of bottom-hinged window, are consistent with flat-open type hermetyic window.

(4) fixed window is by an entire window of one piece optical glass fixed sealing, and big window range can satisfy aiming light Beam any position by demand, good airproof performance, but the requirement special due to aiming optical glass, and cost is high, at present Engineering cannot achieve.

To sum up, it is any in a big way according to aiming beam requirement to can not achieve small optical window for existing forms form The requirement for adjusting center, equipment can not be met simultaneously by, which existing, aims at and to the needs of sealing between aiming or project cost can not A series of problems, such as realization.

Summary of the invention

Window is aimed in view of this, sealing the present invention provides a kind of two degrees of freedom optical window, can be realized aiming optics Window center point is any reachable in larger window ranges.

The technical solution adopted by the present invention is as follows:

A kind of two degrees of freedom optical window sealing aiming window, including level-one active window body mechanism, secondary activities forms mechanism And optical glass；

Level-one active window body mechanism covers entire window, can integral left, move right, level-one active window body mechanism with it is interior Sealing device is set between metope；Secondary activities forms mechanism is mounted at level-one active window body mechanism reserved space, institute It states optical glass to be fixedly connected in secondary activities forms mechanism as optical window is aimed at, be driven in secondary activities forms mechanism Under can move up and down and complete to lock, keep seal shape between secondary activities forms mechanism and level-one active window body mechanism State.

Further, level-one active window body mechanism includes flexible material, spool, and spool is arranged in window opening left and right two Side, flexible material, which is wrapped on spool, realizes movement.

Further, level-one active window body mechanism further includes directional wheel and guide rail, and the directional wheel is fixed on flexibility The upper/lower terminal of inner wall surface is arranged in the upper/lower terminal of material, guide rail, and directional wheel can horizontally slip along guide rail.

Further, the guide rail is equipped with card slot.

Further, the sealing device includes sealing strip and sealing hairbrush, and sealing strip is fixed on forms upper ends, lower end Inside, sealing hairbrush is fixed on the top and bottom of inner wall surface, and sealing strip is opposite with sealing hairbrush.

Further, secondary activities forms mechanism includes screw, linear guide and flexible sealing material；

The screw is fixed on vertically in level-one active window body mechanism, and linear guide is fixed on vertically and screw Optical glass is fixed in the parallel other side between screw and linear guide, and the top and bottom of optical glass pass through Flexible sealing material is fixedly connected with level-one active window body mechanism.

Further, the flexible sealing material is organ type seal closure, and organ type seal closure fold width is not more than 1cm。

The utility model has the advantages that

The present invention passes through the cooperation of level-one active window body mechanism and secondary activities forms mechanism, and optical glass is driven to carry out two Freedom degree is mobile, i.e., realizes the transverse dimensions freely zero step-length adjustment of small optical window in entire big aiming window ranges, indulge It aims at optical window to dimension freely to adjust, as shown in Figure 1, may be implemented to aim at small optical window central point in aiming window greatly It is any reachable in range；Secondly, forms periphery and metope junction setting sealing device realize forms sealing effect；Furthermore it will Sealing aims at window and inner wall surface is arranged between aiming, and window jamb, sealing device etc. is avoided to occupy window space, can be maximum Guarantee to aim at effective Clearance Requirement, the convenient adjustment and operation for slightly taking aim at rear forms.

Detailed description of the invention

Fig. 1 is to aim at window adjusting range schematic diagram；

Fig. 2 is structural schematic diagram of the invention；

Wherein, 1- level-one active window body mechanism, 2- secondary activities forms mechanism, 3- spool, 4- screw, 5- straight line are led Rail, 6- organ type seal closure, 7- optical glass.

Specific embodiment

The present invention will now be described in detail with reference to the accompanying drawings and examples.

A kind of two degrees of freedom optical window sealing aiming window is present embodiments provided, takes two-stage active window body mechanism, such as Shown in Fig. 2, including level-one active window body mechanism 1, secondary activities forms mechanism 2 and optical glass 7.

Level-one active window body mechanism 1 includes flexible material, spool 3, directional wheel and guide rail, and flexible material covers entire window Mouthful, spool 3 is arranged in window arranged on left and right sides, and flexible material is wrapped on spool 3, and secondary activities forms are reserved on flexible material The installation space of mechanism 2；Directional wheel is fixed on the upper/lower terminal of flexible material, and the upper/lower terminal of inner wall surface is arranged in guide rail, Flexible material horizontally slips with directional wheel along guide rail.Guide rail is equipped with card slot, optics glass during guaranteeing mobile adjustment and aiming at Glass 7 it is reliable and secure.To stop gas impact and fuel factor, the settable protective window of window-external.

Sealing device, including sealing strip and sealing hairbrush, sealing strip are set between level-one active window body mechanism 1 and inner wall surface It is fixed on the inside of flexible material upper end, lower end, sealing hairbrush is fixed on the top and bottom of inner wall surface, is located on the inside of guide rail, And sealing strip is opposite with sealing hairbrush.After the completion of slightly taking aim at for the first time, forms are realized by the cooperation of sealing strip and sealing hairbrush With the sealing of metope.

Secondary activities forms mechanism 2 includes screw 4, linear guide 5 and organ type seal closure 6, and screw 4 is vertical It is fixed on the flexible material of level-one active window body mechanism 1, linear guide 5 is fixed on parallel with screw 4 another vertically Side, optical glass 7 are bolted between screw 4 and linear guide 5 by pre-perforated, and optical glass 7 is in screw 4 Driving under arbitrarily moved along upper and lower direction and complete self-locked；It is close that the top and bottom of optical glass 7 pass through organ type Sealing cover 6 is fixedly connected with the flexible material of level-one active window body mechanism 1.6 fold width of organ type seal closure is not more than 1cm.

Sealing strip is arranged in 2 arranged on left and right sides of secondary activities forms mechanism, installs with 1 flexible material of level-one active window body mechanism The arranged on left and right sides setting sealing hairbrush in space, the two fitting guarantee realization while secondary activities forms mechanism 2 is move freely The sealing of forms.

First according to equipment alignment prism placing height orientation, aim at window aperture position, ground aiming instrument setting height, With the determining specific orientation for aiming at window such as device location relative bearing relationship between aiming, the device model secondly adapted to according to aiming The estimations such as distance aim at the size of window opening between orientation, equipment installation cumulative departure, equipment and aiming, are then shaken according to equipment wind load Momentum and deflection estimation aim at the size of optical window, finally true according to determining window opening size and aiming optical window size Determine the frame size and the small optical window i.e. structure size of optical glass 7 of level-one active window body.

After slightly taking aim at for the first time, the position of optical window is aimed at if necessary to adjustment, spool 3 can be driven to move, secondary activities Forms mechanism 2 is with the left and right movement of level-one active window body mechanism 1, the adjustable lateral position for aiming at optical window；Drive spiral shell It revolves lead screw 4 to rotate, optical glass 7 is driven to move up and down along linear guide 5, the adjustable lengthwise position for aiming at optical window. After position is fixed, sealing strip and sealing hairbrush compress and realize forms sealing effect.

In conclusion the above is merely preferred embodiments of the present invention, being not intended to limit the scope of the present invention. All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.