CN105042148A - Removable air valve body - Google Patents
Removable air valve body Download PDFInfo
- Publication number
- CN105042148A CN105042148A CN201510527887.4A CN201510527887A CN105042148A CN 105042148 A CN105042148 A CN 105042148A CN 201510527887 A CN201510527887 A CN 201510527887A CN 105042148 A CN105042148 A CN 105042148A
- Authority
- CN
- China
- Prior art keywords
- frame
- link arm
- valve body
- air valve
- hole flanging
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Joining Of Corner Units Of Frames Or Wings (AREA)
Abstract
A removable air valve body comprises a frame, corner pieces and L-shaped sealing pieces. The frame comprises a left frame body, a right frame body, an upper frame body and a lower frame body. The frame bodies are of a C-type structure formed by bending steel plates. The side faces of the two ends of each frame body are each provided with a conical flanged hole I and two round flanged holes, and each conical flanged hole I is located between two corresponding round flanged holes. Equally-spaced round flanged holes III are formed in the middle of the left frame body and the middle of the right frame body. The frame bodies are connected through the corner pieces, the corner pieces and the frame bodies are fastened through sunk screws, and the L-shaped sealing pieces are buckled on corners a square formed by the frame bodies. The removable air valve body is simple in structure, convenient and fast to dismount and mount, high in structural strength and especially suitable for assembling of large air valves on the construction site.
Description
Technical field
The invention belongs to volume damper technical field, is a kind of detachable air valve body specifically.
Background technique
Current volume damper valve body be substantially welding or without rivet round dot stamping riveting, the valve body consumption of welding assembly is many for man-hour, and welding can cause certain destruction to sheet material, although avoid the problems referred to above without rivet round dot stamping riveting, but locate cumbersome during housing assembling, and welding and without rivet round dot punching press round dot riveted joint valve body all non-dismountable, if one-sided air-valve frame damage can only change whole air-valve, be unfavorable for transport and the later period maintenance of air-valve.
Summary of the invention
For solving the problems referred to above that prior art exists, the invention provides simple, easy to assembly, detachable, the convenient transport of a kind of preparation process, the detachable air valve body that can install and remove at the construction field (site).
For achieving the above object, technological scheme of the present invention is: detachable air valve body, comprising: framework, corner fittings and L-type Sealing; Described framework, comprising: left frame, right side jamb, upper frame and lower frame; Each frame steel plate folds into C type structure, the side at each frame two ends is respectively equipped with taper hole flanging I and two circular hole flangings, taper hole flanging I is between two circular hole flangings, the middle part of left frame and right side jamb is provided with equally spaced circular hole flanging III, connect with corner fittings between each frame, corner fittings and frame adopt sunk screw fastening, and L-type Sealing is buckled in each frame and surrounds square corner.
Described corner fittings, comprising: square boss, link arm I and link arm II; Be provided with waist through hole in the middle part of described square boss, this waist through hole and square boss a pair linea angulata is coaxial, and square boss is provided with boss stiffening rib; Described link arm I and link arm II are respectively equipped with taper hole flanging II and two circular holes, taper hole flanging II is arranged between two circular holes, described taper hole flanging II is towards contrary with square boss protrusion direction, link arm I and link arm II both sides are also provided with bending stiffening rib, link arm I is all connected with square boss with one end of link arm II, and both are 90 ° with the distribution of waist through hole axisymmetrical; Described corner fittings adopts sheet metal die mould to form;
Described link arm I and link arm II the other end are provided with the chamfering of being convenient to assemble.
The width of described square boss is identical with each frame lateral width of C type structure, and the width of boss stiffening rib is identical with each frame dogleg section of C type structure.
The height that described square boss exceeds than link arm I, link arm II is identical with framework thickness.
Described link arm I is consistent with the taper hole flanging I outer conical surface tapering in framework with taper hole flanging II internal conical surface on link arm II.
Described taper hole flanging I and two circular hole flangings are all towards C type inside configuration, and both sides symmetrically shape.
Described L-type Sealing adopts thin plate to fold into, and angle is less than 90 °.
Beneficial effect of the present invention is: this kind of air valve body structure is simple, and install and remove convenient and swift, structural strength is high, is particularly suitable for the assembling of larger air-valve job site.For avoiding and reducing each C-shaped steel shape frame joint leadkage, corner adopts the sealing of L-type Sealing.
Accompanying drawing explanation
The present invention has accompanying drawing 7 width:
Fig. 1 is the plan view of corner fittings;
Fig. 2 is the sectional drawing of corner fittings;
Fig. 3 is the structural drawing of corner fittings;
Fig. 4 is upper frame or lower frame structural representation;
Fig. 5 is left frame or right side jamb structural representation;
Fig. 6 is corner fittings and frame assembling view;
Fig. 7 air valve body structural representation.
In figure, sequence number illustrates: 1, circular hole, 2, bending stiffening rib, 3, taper hole flanging II, 4, link arm I, 5, boss stiffening rib, 6, square boss, 7, waist through hole, 8, link arm II, 9, corner fittings, 10, L-type Sealing, 11, sunk screw, 12, upper frame, 13, frame side, 14, frame dogleg section.
Embodiment
Below by embodiment, and the technical solution of the present invention is further explained by reference to the accompanying drawings explanation.
Detachable air valve body, comprising: framework, corner fittings 9 and L-type Sealing 10; Described framework, comprising: left frame, right side jamb, upper frame 12 and lower frame; Each frame steel plate folds into C type structure, the side at each frame two ends is respectively equipped with taper hole flanging I and two circular hole flangings, taper hole flanging I is between two circular hole flangings, the middle part of left frame and right side jamb is provided with equally spaced circular hole flanging III, connect with corner fittings 9 between each frame, corner fittings 9 and frame adopt sunk screw 11 fastening, and L-type Sealing 10 is buckled in each frame and surrounds square corner.Described corner fittings 9, comprising: square boss 6, link arm I 4 and link arm II 8; Be provided with waist through hole 7 in the middle part of described square boss 6, this waist through hole 7 and square boss 6 a pair linea angulata is coaxial, and square boss 6 is provided with boss stiffening rib 5; Described link arm I 4 and link arm II 8 are respectively equipped with taper hole flanging II 3 and two circular holes 1, taper hole flanging II 3 is arranged between two circular holes 1, described taper hole flanging II 3 is towards contrary with square boss 6 protrusion direction, link arm I 4 and link arm II 8 both sides are also provided with bending stiffening rib 2, link arm I 4 is all connected with square boss 6 with one end of link arm II 8, and both are 90 ° with the distribution of waist through hole 7 axisymmetrical; Described corner fittings 9 adopts sheet metal die mould to form; Described link arm I 4 and link arm II 8 the other end are provided with the chamfering of being convenient to assemble.The width of described square boss is identical with each frame side 13 width of C type structure, and the width of boss stiffening rib is identical with each frame dogleg section 14 of C type structure.The height that described square boss 6 exceeds than link arm I 4, link arm II 8 is identical with framework thickness.Described link arm I 4 is consistent with the taper hole flanging I outer conical surface tapering in framework with taper hole flanging II 3 internal conical surface on link arm II 8.Described taper hole flanging I and two circular hole flangings are all towards C type inside configuration, and both sides symmetrically shape.Described L-type Sealing 10 adopts thin plate to fold into, and angle is less than 90 °.
The frame of four C type structures couples together by eight corner fittings 9, and corner fittings 9 is fastening with frame sunk screw 11.For avoiding and reduce the frame joint leadkage of each C type structure, corner L-type Sealing 10 seals.Left frame is identical with right side jamb, highly equal, and there is the equally spaced circular hole flanging for installing axle sleeve at middle part, and upper frame 12 is identical with lower frame, and length is equal.After L-type Sealing 10 and the frame of C type structure are pushed down by corner fittings 9, then assemble with the housing of C type structure.
Corner fittings 9 steel plate blanking die mould forms, and the circular hole 1 on corner fittings link arm assembles with the circular hole flanging external diameter in framework, and small―gap suture coordinates, and realizes the location of corner fittings 9 and framework.Taper hole flanging II 3 internal conical surface on corner fittings link arm is consistent with the taper hole flanging I outer conical surface tapering in framework, makes assembling area of contact increase like this, improves assembling intensity.Sunk screw 11 is through in taper hole flanging I endoporus in framework and taper hole flanging II 3 hole on corner fittings link arm, and sunk screw 11 tack just sinks to taper hole flanging I endoporus in framework, by the fastening corner fittings 9 of hexagon nut and framework.
The assembling of the circular hole flanging in framework and taper hole flanging I and the circular hole 1 on corner fittings link arm and taper hole flanging II 3, both can realize the accurate location of framework and corner fittings 9 fast, ensure the distortionless phenomenon of valve body, also enhance the intensity of the two connection.What L-type Sealing 10 is buckled in each frame surrounds square corner place, again former and later two corner fittings at four angles are assembled with left frame and upper frame 12 or lower frame, right side jamb and upper frame 12 or lower frame simultaneously, fastening eight sunk screws 11, namely achieve the assembling of air valve body.Dismounting air valve body is also very convenient, and unloaded down by the fastening sunk screw 11 of former and later two corner fittings 9 four at an angle, these two corner fittings of front and back, L-type part can take off, then are taken off by all the other six corner fittings, air valve body all can be taken apart.
This kind of air valve body structure is simple, and install and remove convenient and swift, structural strength is high, is particularly suitable for the assembling of larger air-valve job site
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technological scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (8)
1. detachable air valve body, is characterized in that, comprising: framework, corner fittings (9) and L-type Sealing (10); Described framework, comprising: left frame, right side jamb, upper frame (12) and lower frame; Each frame steel plate folds into C type structure, the side at each frame two ends is respectively equipped with taper hole flanging I and two circular hole flangings, taper hole flanging I is between two circular hole flangings, the middle part of left frame and right side jamb is provided with equally spaced circular hole flanging III, connect with corner fittings (9) between each frame, corner fittings (9) and frame adopt sunk screw (11) fastening, and L-type Sealing (10) is buckled in each frame and surrounds square corner.
2. detachable air valve body according to claim 1, is characterized in that, described corner fittings (9), comprising: square boss (6), link arm I (1) and link arm II (8); Described square boss (6) middle part is provided with waist through hole (7), this waist through hole (7) and square boss (6) a pair linea angulata is coaxial, and square boss (6) is provided with boss stiffening rib (5); Described link arm I (1) and link arm II (8) are respectively equipped with taper hole flanging II (3) and two circular holes (1), taper hole flanging II (3) is arranged between two circular holes (1), described taper hole flanging II (3) is towards contrary with square boss (6) protrusion direction, link arm I (1) and link arm II (8) both sides are also provided with bending stiffening rib (2), link arm I (1) is all connected with square boss (6) with one end of link arm II (8), and both are 90 ° with the distribution of waist through hole (7) axisymmetrical; Described corner fittings (9) adopts sheet metal die mould to form.
3. detachable air valve body according to claim 2, is characterized in that, described link arm I (1) and link arm II (8) the other end are provided with the chamfering of being convenient to assemble.
4. the detachable air valve body according to Claims 2 or 3, it is characterized in that, the width of described square boss is identical with each frame side (13) width of C type structure, and the width of boss stiffening rib is identical with each frame dogleg section (14) of C type structure.
5. detachable air valve body according to claim 4, is characterized in that, the height that described square boss (6) exceeds than link arm I (1), link arm II (8) is identical with framework thickness.
6. detachable air valve body according to claim 5, it is characterized in that, described link arm I (1) is consistent with the taper hole flanging I outer conical surface tapering in framework with taper hole flanging II (3) internal conical surface on link arm II (8).
7. detachable air valve body according to claim 1, is characterized in that, described taper hole flanging I and two circular hole flangings are all towards C type inside configuration, and both sides symmetrically shape.
8. detachable air valve body according to claim 7, is characterized in that, described L-type Sealing (10) adopts thin plate to fold into, and angle is less than 90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527887.4A CN105042148A (en) | 2015-08-25 | 2015-08-25 | Removable air valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510527887.4A CN105042148A (en) | 2015-08-25 | 2015-08-25 | Removable air valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105042148A true CN105042148A (en) | 2015-11-11 |
Family
ID=54448953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510527887.4A Pending CN105042148A (en) | 2015-08-25 | 2015-08-25 | Removable air valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105042148A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202349314U (en) * | 2011-11-30 | 2012-07-25 | 洛瓦空气工程(上海)有限公司 | Air quantity adjusting valve |
| CN202935427U (en) * | 2012-11-23 | 2013-05-15 | 武汉惠恒实业有限公司 | Front lower beam support of automobile |
| CN104006199A (en) * | 2014-05-23 | 2014-08-27 | 大连兆和科技发展有限公司 | Air volume regulating valve for automobile coating plant |
| JP2014159822A (en) * | 2013-02-19 | 2014-09-04 | Maezawa Ind Inc | Air valve with auxiliary valve and connecting mechanism for the same |
| CN204164462U (en) * | 2014-09-28 | 2015-02-18 | 大连兆和科技发展有限公司 | A kind of closed type volume damper |
| CN204900993U (en) * | 2015-08-25 | 2015-12-23 | 大连兆和科技发展有限公司 | Can install and remove blast gate valve body |
-
2015
- 2015-08-25 CN CN201510527887.4A patent/CN105042148A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202349314U (en) * | 2011-11-30 | 2012-07-25 | 洛瓦空气工程(上海)有限公司 | Air quantity adjusting valve |
| CN202935427U (en) * | 2012-11-23 | 2013-05-15 | 武汉惠恒实业有限公司 | Front lower beam support of automobile |
| JP2014159822A (en) * | 2013-02-19 | 2014-09-04 | Maezawa Ind Inc | Air valve with auxiliary valve and connecting mechanism for the same |
| CN104006199A (en) * | 2014-05-23 | 2014-08-27 | 大连兆和科技发展有限公司 | Air volume regulating valve for automobile coating plant |
| CN204164462U (en) * | 2014-09-28 | 2015-02-18 | 大连兆和科技发展有限公司 | A kind of closed type volume damper |
| CN204900993U (en) * | 2015-08-25 | 2015-12-23 | 大连兆和科技发展有限公司 | Can install and remove blast gate valve body |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151111 |