CN202470331U - Ventilation and rainproofing device of indoor ventilation apparatus - Google Patents
Ventilation and rainproofing device of indoor ventilation apparatus Download PDFInfo
- Publication number
- CN202470331U CN202470331U CN2011204423187U CN201120442318U CN202470331U CN 202470331 U CN202470331 U CN 202470331U CN 2011204423187 U CN2011204423187 U CN 2011204423187U CN 201120442318 U CN201120442318 U CN 201120442318U CN 202470331 U CN202470331 U CN 202470331U
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- pull bar
- rainproof device
- locking pull
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Abstract
The utility model relates to a ventilation and rainproofing device of an indoor ventilation apparatus. The ventilation and rainproofing device of the indoor ventilation apparatus includes a rain and wind proofing cap provided with a first installing part and a cap part, and is characterized in that a first fixed beam is arranged in the first installing part, and the side on the first fixed beam, departed from the cap part, is connected to a locking pull bar. By adopting the locking pull bar, the risk of high altitude construction can be prevented when installing personnel installs the rain and wind proofing cap outdoors, therefore, the device improves the safety and is convenient for installation, moreover, the installation convenience of the ventilation and rainproofing device of the indoor ventilation apparatus is improved.
Description
Technical field
The utility model relates to the room ventilation technology, relates in particular to a kind of ventilation rainproof device of room ventilation equipment.
Background technology
Indoor ventilator unit often need be to outdoor air draft, and the while is delivered to outdoor air indoor again, reaches the purpose that exchanges with outdoor air.
At present, indoor ventilator unit air draft and air inlet mainly are through on wall, punching, so that room air and outdoor air exchange with outdoor being communicated with; And in order to prevent under the sleety weather situation; Outdoor sleet gets into indoor ventilator unit through this hole, influences the normal use of indoor ventilator unit, and a rainproof blast cap is installed on outdoor wall usually; This hole is blocked, prevent that sleet from attacking the hole.
Rainproof blast cap comprises installation portion and cap portion, and installation portion is the tubular that an end has flange, is complementary with hole on the wall, directly is nested in the hole, and flange is connected on the wall surface.One side of cap portion is connected with installation portion, and the length on opposite side top is greater than the length of bottom, and upper angled is downward, gets in the hole with rain and snow.
When rainproof blast cap is installed, accomplish fluently the hole that the installation portion with rainproof blast cap is complementary at first on the wall, then, installation personnel is inserted in the hole at outdoor installation portion with rainproof blast cap, is fixed on the wall with securing member again.
But, present many life and works in skyscraper of People more and more, when indoor ventilator unit was installed in higher level indoor, the installation of rainproof blast cap just need be carried out work high above the ground, thereby brings very big personal safety risk to installation personnel.
The utility model content
The utility model proposes a kind of ventilation rainproof device of room ventilation equipment, to solve the problem of existing rainproof blast cap inconvenient installation.
The utility model provides a kind of ventilation rainproof device of room ventilation equipment; Comprise rainproof blast cap with first installation portion and cap portion; Wherein, be provided with first built-in beam in said first installation portion, a side that deviates from said cap portion on said first built-in beam is connected with the locking pull bar.
The ventilation rainproof device of aforesaid room ventilation equipment wherein, also comprises:
Second installation portion is provided with second built-in beam in said second installation portion, with fixing said locking pull bar.
The ventilation rainproof device of aforesaid room ventilation equipment, wherein, the cross section of said locking pull bar is circle or ellipse or polygon, has only explained circle and rectangle here, other identical with it.Have the hole on said first built-in beam, first end of said locking pull bar is plugged in the said hole, fixes through first securing member.
The ventilation rainproof device of aforesaid room ventilation equipment wherein, has the hole on said second built-in beam, and second end of said locking pull bar is plugged in the said hole, fixes through second securing member.
The ventilation rainproof device of aforesaid room ventilation equipment, wherein, said first built-in beam intersects with the level ground or is parallel.
The ventilation rainproof device of aforesaid room ventilation equipment, wherein, said second securing member deviates from a side of said locking pull bar from said second built-in beam, and the top of said locking pull bar is fixed on said second built-in beam.
The ventilation rainproof device of aforesaid room ventilation equipment, wherein, the outward flange of the flange of said second installation portion is circle, ellipse or polygon.
The ventilation rainproof device of aforesaid room ventilation equipment, wherein, said first built-in beam and second built-in beam are double-decker.
The ventilation rainproof device of aforesaid room ventilation equipment, wherein, said first built-in beam and second built-in beam also can be single layer structure.
The ventilation rainproof device of aforesaid room ventilation equipment; It is characterized in that; After the hole of reserving on the ventilation rainproof device of room ventilation equipment and the wall is worked good; Need not be locked by second built-in beam, directly expand fixing with the annular gap of reserving hole on foamed glue filling ventilation rainproof device and the wall.
The ventilation rainproof device of the room ventilation equipment that the utility model provides; Through the locking pull bar is set; Avoided the risk of the work high above the ground that installation personnel causes to outdoor installation rainproof blast cap; Not only improve security, and be convenient to install, improved the installation convenience of the air draft rain insensitive device of room ventilation equipment.
Through accompanying drawing and embodiment, the technical scheme of the utility model is done further detailed description below.
Description of drawings
The structural representation of the ventilation rainproof device of the room ventilation equipment that Fig. 1 provides for the utility model embodiment one;
Fig. 2 A is the structural representation of rainproof blast cap in the ventilation rainproof device of room ventilation equipment shown in Figure 1;
Fig. 2 B is the cutaway view of Fig. 2 A on the AA direction;
Fig. 2 C is the upward view of Fig. 2 A;
Fig. 2 D is the stereogram of rainproof blast cap in the ventilation rainproof device of room ventilation equipment shown in Figure 1;
Fig. 3 A is the structural representation of locking pull bar in the ventilation rainproof device of room ventilation equipment shown in Figure 1;
Fig. 3 B is the left and right sides view of Fig. 3 A;
Fig. 4 A is the perspective view of second installation portion in the ventilation rainproof device of room ventilation equipment shown in Figure 1;
Fig. 4 B is the front view of Fig. 4 A;
Fig. 4 C is the cutaway view of Fig. 4 B on the AA mode;
Fig. 4 D is the cutaway view of Fig. 4 B on the BB mode;
Fig. 5 is the another kind of structural representation of second installation portion in the ventilation rainproof device of room ventilation equipment;
Fig. 6 is the connection sketch map of rainproof blast cap in the ventilation rainproof device of room ventilation equipment, locking pull bar and second installation portion;
Fig. 7 A is another perspective view of rainproof blast cap in the ventilation rainproof device of room ventilation equipment;
Fig. 7 B is the front view of Fig. 7 A;
Fig. 7 C is a kind of sectional view of Fig. 7 B;
Fig. 7 D is the another kind of sectional view of Fig. 7 A;
Fig. 8 A is the structural representation of ventilation rainproof device that is provided with the room ventilation equipment of rainproof blast cap shown in Fig. 7 A;
Fig. 8 B is the view of the second installation portion side of Fig. 8 A;
Fig. 8 C is the right view of Fig. 8 A;
The structural representation of the rainproof blast cap in the ventilation rainproof device of the room ventilation equipment that Fig. 9 A provides for embodiment two;
Fig. 9 B is a kind of sectional view of Fig. 9 A;
Fig. 9 C is the stereogram of Fig. 9 A;
The structural representation of the locking pull bar in the ventilation rainproof device of the room ventilation equipment that Figure 10 A provides for embodiment two;
Figure 10 B is the left and right sides view of Figure 10 A;
The structural representation of second installation portion in the ventilation rainproof device of the room ventilation equipment that Figure 11 A provides for embodiment two;
Figure 11 B is the stereogram of Figure 11 A;
Figure 12 A is the connection sketch map of second installation portion shown in locking pull bar shown in rainproof blast cap shown in Fig. 9 A, Figure 10 A and Figure 11 A;
Figure 12 B is the view of the second installation portion side of Figure 12 A;
Figure 12 C is the left view of Figure 12 B;
The another kind of structural representation of the rainproof blast cap in the ventilation rainproof device of the room ventilation equipment that Figure 13 provides for embodiment two;
Figure 14 is the ventilation rainproof device that is provided with the room ventilation equipment of rainproof blast cap shown in Figure 13;
The ventilation rainproof device of the another kind of room ventilation equipment that Figure 15 provides for embodiment two.
The specific embodiment
Through concrete embodiment the ventilation rainproof device is done further explain below.
Embodiment one
As shown in Figure 1, the ventilation rainproof device of room ventilation equipment comprises rainproof blast cap 20, and shown in Fig. 2 D, rainproof blast cap 20 has the flange 22 of cap portion 21, first installation portion 23 and first installation portion 23.Wherein, be provided with first built-in beam 30 of double-decker (also can be single layer structure) in first installation portion 23.A side that deviates from said cap portion 21 on first built-in beam 30 is connected with locking pull bar 40.
Shown in Fig. 2 A, Fig. 2 B, Fig. 2 C, said first built-in beam 30 is installed by the back and be in a parallel set in ground.The top and the bottom that have 31, the first holes 31, first hole on said first built-in beam 30 have penetrating screwed hole 32.
Shown in Fig. 1, Fig. 3 A and Fig. 3 B, locking pull bar 40 two ends are provided with through hole 41.
Install before the rainproof blast cap 20, the end that will lock pull bar 40 earlier is inserted in first hole 31, uses bolt 50 fastening then.As shown in Figure 1, bolt 50 inserts the through hole 41 on screwed hole 32 and the locking pull bar 40, will lock pull bar 40 and be fixed on first built-in beam 30.
During installation; Operating personnel can be earlier pass rope the through hole of preparing to install rainproof blast cap 20 on the wall and rap around to indoor from the window of side wall rope; And then after the ventilation rainproof device put rope, hang on outdoorly through window, be pulled to the through hole on the wall to the ventilation rainproof device through the pulling rope then; Utilization is fixed on the position of the rainproof blast cap 20 of locking pull bar 40 adjustment on the rainproof blast cap 20, the through hole that first installation portion 23 is aimed on the wall.The pull bar 40 of pulling locking at last drives the through hole that first installation portion 23 inserts on the wall, accomplishes rainproof blast cap 20.
Can find out that from above-mentioned installation process all fitting operations of operating personnel that rainproof blast cap is installed need not at outdoor work all in indoor completion, have avoided the risk of work high above the ground, have improved the easy installation property of rainproof blast cap.
Alternatively, the ventilation rainproof device of room ventilation equipment also further comprises:
Second installation portion is provided with second built-in beam in said second installation portion, with at indoor fixing said locking pull bar.
Shown in Fig. 4 A, second installation portion 60 comprises the flange 62 of hollow cylinder 61 and hollow cylinder 61.
Be provided with second built-in beam 63 in the hollow cylinder 61.
The structure of second built-in beam 63 is identical with the structure of first built-in beam 30, is used for fixing an end that deviates from first built-in beam 30 on the locking pull bar 40.
Shown in Fig. 4 B, Fig. 4 C, Fig. 4 D; Be separated with jack 631 in the middle of second built-in beam 63, be used for inserting an end of first built-in beam 30, the top of jack 631 and top are penetrated with screwed hole 632; Inserting screw, an end of first built-in beam 30 that inserts jack 631 is fixed.
The outward flange of flange 62 is provided with hole 621, is used for inserting securing member, and second installation portion 60 is fixed on the indoor wall.
Perhaps, hollow cylinder 61 can have circular flange 64 as shown in Figure 5.Flange 64 also can be square, oval, polygon or irregularly shaped.
After rainproof blast cap 20, locking pull bar 40 and second installation portion 60 linked together, as shown in Figure 6, an end of locking pull bar 40 was fixed on first built-in beam 30 that is provided with on the rainproof blast cap 20, and the other end is fixed on second built-in beam 63 on second installation portion 60.
During installation, the end that will lock pull bar 40 earlier is fixed on first built-in beam 30 that is provided with on the rainproof blast cap 20, treat the two at outdoor aligning through the hole on the wall; And the other end of locking pull bar 40 puts in indoor through the hole on the wall; The other end that to lock pull bar 40 then inserts in the jack 631 of second built-in beam 63, and is fixing with securing member such as lock-screw 50, at this moment; The flange 62 of hollow cylinder 61 or flange 64 are conflicted on indoor wall; Use securing member patchhole 621 again, second installation portion 60 is fixed on the indoor wall, accomplish and install.
In the rainproof blast cap 20, first built-in beam 30 also can be installed the back and become arranged in a crossed manner with the level ground, and shown in Fig. 7 A～Fig. 7 D, intersect the extended line of first built-in beam 30 and level ground.
Correspondingly, after rainproof blast cap 20, locking pull bar 40 and second installation portion 60 linked together, shown in Fig. 8 A～Fig. 8 C, the extended line of second built-in beam 63 in second installation portion 60 also can become to intersect setting with the level ground.
Embodiment two
Present embodiment and the foregoing description one are similar, and difference is that in the ventilation rainproof device of room ventilation equipment, the cross section of said locking pull bar also can be circle, and correspondingly, the jack on first built-in beam and second built-in beam is the circle that is complementary.
Shown in Fig. 9 A～Fig. 9 C, first built-in beam 70 that is provided with in the rainproof blast cap 20 is horizontally disposed single layer structure, and the centre is provided with jack 71, and the hole wall of jack 71 is provided with screwed hole 72.
Shown in Figure 10 A, Figure 10 B, locking pull bar 80 is complementary with jack 71 for the cross section is circular hollow cylinder.
Shown in Figure 11 A, Figure 11 B, second built-in beam 65 that is provided with in second installation portion 60 is identical with first built-in beam, 70 structures, is provided with jack 651, and the hole wall of jack 651 is provided with screwed hole 652.
Shown in Figure 12 A～Figure 12 C, an end of locking pull bar 80 inserts the jack 71 of first built-in beam 70, is provided with locking nut 50 in the screwed hole 72, fixes.The other end of locking pull bar 80 inserts the jack 651 of second built-in beam 65, is provided with locking nut 50 in the screwed hole 652, fixes.
First built-in beam 70 also can be shown in figure 13, and the extended line of first built-in beam 70 also can become to intersect setting with the level ground.
After rainproof blast cap 20, locking pull bar 80 and second installation portion 60 were assembled together, shown in figure 14, the extended line of second built-in beam also can become to intersect setting with the level ground.
Shown in figure 15; Jack on second built-in beam 66 of second installation portion 60 is not provided with screwed hole, and the end that locking pull bar 90 inserts the jack on second built-in beam 66 has external screw thread, and diameter is less than the interior diameter of the jack on second built-in beam 66; Think locking nut 51 headspaces with internal thread; After locking nut 51 inserted jacks, the external screw thread interlock mutually of its internal thread and an end of locking pull bar 90 realized locking pull bar 90 fixing in second installation portion, 60 sides; Be that locking nut 51 deviates from a side of locking pull bar 90 from second built-in beam 66, the top of locking pull bar 90 is fixed on second built-in beam 66.
Need to prove that the outward flange of the flange of second installation portion is not limited to the foregoing description and also can be geometries such as ellipse, also can be irregularly shaped.And it is longer slightly that the length of locking pull bar can be stayed, satisfying the demand of multiple thickness body of wall, when installing, under the situation of length greater than body of wall of locking pull bar, can clip after the unnecessary length fixing, thereby can adapt to the installation of various thickness of wall body.
The foregoing description through the locking pull bar is set, has been avoided the risk of the work high above the ground that installation personnel causes to the rainproof blast cap of outdoor installation, has not only improved security, and has been convenient to install, and has improved the ventilation rainproof Unit Installation convenience of room ventilation equipment.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these are revised or replacement, do not make the spirit and the scope of each embodiment technical scheme of essence disengaging the utility model of relevant art scheme.
Claims (10)
1. the ventilation rainproof device of a room ventilation equipment; Comprise rainproof blast cap with first installation portion and cap portion; It is characterized in that, be provided with first built-in beam in said first installation portion, a side that deviates from said cap portion on said first built-in beam is connected with the locking pull bar.
2. the ventilation rainproof device of room ventilation equipment according to claim 1 is characterized in that, also comprises:
Second installation portion is provided with second built-in beam in said second installation portion, with fixing said locking pull bar.
3. the ventilation rainproof device of room ventilation equipment according to claim 2; It is characterized in that; The cross section of said locking pull bar is circle or ellipse or polygon; Have the hole on said first built-in beam, first end of said locking pull bar is plugged in the said hole, fixes through first securing member.
4. the ventilation rainproof device of room ventilation equipment according to claim 3 is characterized in that, has the hole on said second built-in beam, and second end of said locking pull bar is plugged in the said hole, fixes through second securing member.
5. the ventilation rainproof device of room ventilation equipment according to claim 1 is characterized in that, said first built-in beam is parallel with the level ground, and the plane at perhaps said first built-in beam place intersects with the level ground.
6. the ventilation rainproof device of room ventilation equipment according to claim 4 is characterized in that, said second securing member deviates from a side of said locking pull bar from said second built-in beam, and the top of said locking pull bar is fixed on said second built-in beam.
7. according to the ventilation rainproof device of each described room ventilation equipment of claim 2-6, it is characterized in that the outward flange of the flange of said second installation portion is circle, ellipse or polygon.
8. according to the ventilation rainproof device of each described room ventilation equipment of claim 2-6, it is characterized in that said first built-in beam and second built-in beam are double-decker.
9. according to the ventilation rainproof device of each described room ventilation equipment of claim 2-6, it is characterized in that said first built-in beam and second built-in beam are single layer structure.
10. the ventilation rainproof device of described room ventilation equipment according to claim 1; It is characterized in that; After the hole of reserving on the ventilation rainproof device of room ventilation equipment and the wall is worked good; Need not be locked by second built-in beam, directly expand fixing with the annular gap of reserving hole on foamed glue filling ventilation rainproof device and the wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204423187U CN202470331U (en) | 2011-11-10 | 2011-11-10 | Ventilation and rainproofing device of indoor ventilation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204423187U CN202470331U (en) | 2011-11-10 | 2011-11-10 | Ventilation and rainproofing device of indoor ventilation apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202470331U true CN202470331U (en) | 2012-10-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204423187U Expired - Lifetime CN202470331U (en) | 2011-11-10 | 2011-11-10 | Ventilation and rainproofing device of indoor ventilation apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202470331U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702303A (en) * | 2017-11-09 | 2018-02-16 | 哈尔滨蓝山环境技术开发有限公司 | A kind of locking type crosses wall vent device and its installation method |
| CN107975651A (en) * | 2017-11-27 | 2018-05-01 | 武汉冶建筑安装工程有限责任公司 | A kind of method of floor pipeline quick blocking |
-
2011
- 2011-11-10 CN CN2011204423187U patent/CN202470331U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702303A (en) * | 2017-11-09 | 2018-02-16 | 哈尔滨蓝山环境技术开发有限公司 | A kind of locking type crosses wall vent device and its installation method |
| CN107975651A (en) * | 2017-11-27 | 2018-05-01 | 武汉冶建筑安装工程有限责任公司 | A kind of method of floor pipeline quick blocking |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121003 |