CN205559348U - A tenon fourth of twelve earthly branches device that is used for explosion -proof circle of fan to install - Google Patents
A tenon fourth of twelve earthly branches device that is used for explosion -proof circle of fan to install Download PDFInfo
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- CN205559348U CN205559348U CN201620321143.7U CN201620321143U CN205559348U CN 205559348 U CN205559348 U CN 205559348U CN 201620321143 U CN201620321143 U CN 201620321143U CN 205559348 U CN205559348 U CN 205559348U
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- arc
- arc briquetting
- pressing block
- shaped pressing
- tenon
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Abstract
The utility model discloses a tenon fourth of twelve earthly branches device that is used for explosion -proof circle of fan to install, still be fixed with tenon fourth of the twelve earthly branches device on the explosion stack between fan casing and the air intake, tenon fourth of the twelve earthly branches device includes an arc -shaped pressing block, the 2nd arc -shaped pressing block, the 3rd arc -shaped pressing block and fourth arc -shaped pressing block, and all is fixed with the elasticity sealing washer on an arc -shaped pressing block, the 2nd arc -shaped pressing block, the 3rd arc -shaped pressing block and fourth arc -shaped pressing block's the arc -shaped inner wall, an arc -shaped pressing block's right -hand member, the 2nd arc -shaped pressing block's top, the 3rd arc -shaped pressing block's left end and fourth arc -shaped pressing block's the equal integrated into one piece in bottom have a fixture block, and an arc -shaped pressing block's bottom, the 2nd arc -shaped pressing block's right -hand member, the 3rd arc -shaped pressing block's top and fourth arc -shaped pressing block's the equal integrated into one piece of left end have with the draw -in groove of fixture block looks adaptation, and the lateral wall of draw -in groove still open with the jack of fixed orifices looks adaptation, the inner chamber of the jack fixed pin of still having pegged graft. The device simple structure, the practicality is stronger.
Description
Technical field
This utility model relates to blower fan explosion-proof ring fixing device technical field, a kind of Tenon device installed for blower fan explosion-proof ring.
Background technology
Tenon, is ancient china building, furniture and the primary structure mode of other apparatus, is a kind of connected mode using concavo-convex position to combine on two components.Projection is tenon；Recess is at the fourth of the twelve Earthly Branches.
Due to its specific structure and special connected mode, and it is used in various different field.In the installation process of blower fan, needing to be fixed the explosion-proof ring at air inlet, traditional fixed form is then the mode using screw to connect, and it the phenomenon that screw bursts the most likely occurs so that it is the most unstable, dangerous.Further, traditional connected mode needs to occupy excessive space.So, if Tenon device to be applied fixing in explosion-proof ring, well solve this problem.
Utility model content
The purpose of this utility model is to provide a kind of Tenon device installed for blower fan explosion-proof ring, with the problem solving to propose in above-mentioned background technology.
nullFor achieving the above object，This utility model following technical scheme of offer: a kind of Tenon device installed for blower fan explosion-proof ring，Including Blower Housing，One end of described Blower Housing is provided with air inlet，The other end of described Blower Housing is provided with air outlet，Tenon device it is further fixed on explosion stack between described Blower Housing and air inlet，Described Tenon device includes the first arc briquetting、Second arc briquetting、3rd arc briquetting and the 4th arc briquetting，And the first arc briquetting、Second arc briquetting、It is respectively and fixedly provided with elastic seal ring on the arc inner wall of the 3rd arc briquetting and the 4th arc briquetting，The right-hand member of described first arc briquetting、The top of the second arc briquetting、The left end of the 3rd arc briquetting and the bottom of the 4th arc briquetting are all integrally formed with fixture block，And first bottom of arc briquetting、The right-hand member of the second arc briquetting、The top of the 3rd arc briquetting and the left end of the 4th arc briquetting are all integrally formed with the draw-in groove suitable with fixture block，Fixing hole is also had on described fixture block，And the sidewall of draw-in groove also has the jack suitable with fixing hole，The inner chamber of described jack is also plugged with steady pin.
Preferably, described jack and fixing hole are positioned in same level in installation process.
Preferably, described elastic seal ring by clamping or bonding by the way of respectively with the first arc briquetting, the second arc briquetting, the inwall of the 3rd arc briquetting and the 4th arc briquetting fixing connect.
Preferably, described steady pin is T-shaped, and the inwall of the outer wall of steady pin and jack is respectively integrally formed with the external screw thread cooperated and female thread.
Compared with prior art, the beneficial effects of the utility model are: this Tenon apparatus structure being used for the installation of blower fan explosion-proof ring is simple, in the fixation procedure to blower fan explosion-proof ring, Tenon device is used to be fixed, and Tenon device is coordinated with fixture block by draw-in groove by four groups of arc briquettings and is fixed, and further fixed with steady pin by fixing hole, thus effectively raise the practicality of this device, make this device convenient disassembly, good fixing effect, change current screw type of attachment, stablize safe and reliable, and solve the narrow and small problem of space mounting, and, its junction is additionally provided with elastic seal ring, make its effect installed more preferable.
Accompanying drawing explanation
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model Tenon apparatus structure schematic diagram；
Fig. 3 is this utility model A portion schematic enlarged-scale view.
In figure: 1 Blower Housing, 2 air inlets, 3 air outlets, 4 Tenon devices, 41 first arc briquettings, 42 second arc briquettings, 43 the 3rd arc briquettings, 431 draw-in grooves, 432 jacks, 433 steady pins, 44 the 4th arc briquettings, 441 fixture blocks, 442 fixing holes, 45 elastic seal rings.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
nullRefer to Fig. 1-3，A kind of technical scheme of this utility model offer: a kind of Tenon device installed for blower fan explosion-proof ring，Including Blower Housing 1，One end of Blower Housing 1 is provided with air inlet 2，The other end of Blower Housing 1 is provided with air outlet 3，Tenon device 4 it is further fixed on explosion stack between Blower Housing 1 and air inlet 2，Tenon device 4 includes the first arc briquetting 41、Second arc briquetting 42、3rd arc briquetting 43 and the 4th arc briquetting 44，And the first arc briquetting 41、Second arc briquetting 42、It is respectively and fixedly provided with elastic seal ring 45 on the arc inner wall of the 3rd arc briquetting 43 and the 4th arc briquetting 44，Elastic seal ring 45 by clamping or bonding by the way of respectively with the first arc briquetting 41、Second arc briquetting 42、3rd arc briquetting 43 is fixing with the inwall of the 4th arc briquetting 44 to be connected，The right-hand member of the first arc briquetting 41、The top of the second arc briquetting 42、The left end of the 3rd arc briquetting 43 and the bottom of the 4th arc briquetting 44 are all integrally formed with fixture block 441，And first bottom of arc briquetting 41、The right-hand member of the second arc briquetting 42、The top of the 3rd arc briquetting 43 and the left end of the 4th arc briquetting 44 are all integrally formed with the draw-in groove 431 suitable with fixture block 441，Fixing hole 442 is also had on fixture block 441，And the sidewall of draw-in groove 431 also has the jack 432 suitable with fixing hole 442，Jack 432 and fixing hole 442 are positioned in same level in installation process，The inner chamber of jack 432 is also plugged with steady pin 433，Steady pin 433 is T-shaped，And the inwall of the outer wall of steady pin 433 and jack 432 is respectively integrally formed with the external screw thread cooperated and female thread，This is used for Tenon device 4 simple in construction that blower fan explosion-proof ring is installed，In the fixation procedure to blower fan explosion-proof ring，Tenon device 4 is used to be fixed，And Tenon device 4 is coordinated with fixture block 441 by draw-in groove 431 by four groups of arc briquettings and is fixed，And further fixed with steady pin 433 by fixing hole 442，Thus effectively raise the practicality of this device，Make this device convenient disassembly，Good fixing effect，Change current screw type of attachment，Stablize safe and reliable，And solve the narrow and small problem of space mounting，And，Its junction is additionally provided with elastic seal ring 45，Make its effect installed more preferable.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
- null1. the Tenon device installed for blower fan explosion-proof ring，Including Blower Housing (1)，One end of described Blower Housing (1) is provided with air inlet (2)，The other end of described Blower Housing (1) is provided with air outlet (3)，It is characterized in that: on the explosion stack between described Blower Housing (1) and air inlet (2), be further fixed on Tenon device (4)，Described Tenon device (4) includes the first arc briquetting (41)、Second arc briquetting (42)、3rd arc briquetting (43) and the 4th arc briquetting (44)，And the first arc briquetting (41)、Second arc briquetting (42)、It is respectively and fixedly provided with elastic seal ring (45) on the arc inner wall of the 3rd arc briquetting (43) and the 4th arc briquetting (44)，The right-hand member of described first arc briquetting (41)、The top of the second arc briquetting (42)、The left end of the 3rd arc briquetting (43) and the bottom of the 4th arc briquetting (44) are all integrally formed with fixture block (441)，And first bottom of arc briquetting (41)、The right-hand member of the second arc briquetting (42)、The top of the 3rd arc briquetting (43) and the left end of the 4th arc briquetting (44) are all integrally formed with the draw-in groove (431) suitable with fixture block (441)，Fixing hole (442) is also had on described fixture block (441)，And the sidewall of draw-in groove (431) also has the jack (432) suitable with fixing hole (442)，The inner chamber of described jack (432) is also plugged with steady pin (433).
- A kind of Tenon device installed for blower fan explosion-proof ring the most according to claim 1, it is characterised in that: described jack (432) and fixing hole (442) are positioned in same level in installation process.
- A kind of Tenon device installed for blower fan explosion-proof ring the most according to claim 1, it is characterised in that: described elastic seal ring (45) by clamping or bonding by the way of respectively with the first arc briquetting (41), the second arc briquetting (42), the inwall of the 3rd arc briquetting (43) and the 4th arc briquetting (44) fix and be connected.
- A kind of Tenon device installed for blower fan explosion-proof ring the most according to claim 1, it is characterized in that: described steady pin (433) is T-shaped, and the inwall of the outer wall of steady pin (433) and jack (432) is respectively integrally formed with the external screw thread cooperated and female thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321143.7U CN205559348U (en) | 2016-04-18 | 2016-04-18 | A tenon fourth of twelve earthly branches device that is used for explosion -proof circle of fan to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620321143.7U CN205559348U (en) | 2016-04-18 | 2016-04-18 | A tenon fourth of twelve earthly branches device that is used for explosion -proof circle of fan to install |
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| Publication Number | Publication Date |
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| CN205559348U true CN205559348U (en) | 2016-09-07 |
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| CN201620321143.7U Active CN205559348U (en) | 2016-04-18 | 2016-04-18 | A tenon fourth of twelve earthly branches device that is used for explosion -proof circle of fan to install |
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| CN (1) | CN205559348U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268905A (en) * | 2017-07-26 | 2017-10-20 | 佛山科学技术学院 | A kind of fence mounting structure and balcony of saving oneself |
| CN107476513A (en) * | 2017-07-26 | 2017-12-15 | 佛山科学技术学院 | A kind of fence of saving oneself of spring base connection |
| CN112277335A (en) * | 2020-10-15 | 2021-01-29 | 上海隧道工程有限公司 | Method and structure for forming oppositely buckled gravel pasting filter of dewatering well by 3D printing technology |
-
2016
- 2016-04-18 CN CN201620321143.7U patent/CN205559348U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107268905A (en) * | 2017-07-26 | 2017-10-20 | 佛山科学技术学院 | A kind of fence mounting structure and balcony of saving oneself |
| CN107476513A (en) * | 2017-07-26 | 2017-12-15 | 佛山科学技术学院 | A kind of fence of saving oneself of spring base connection |
| CN112277335A (en) * | 2020-10-15 | 2021-01-29 | 上海隧道工程有限公司 | Method and structure for forming oppositely buckled gravel pasting filter of dewatering well by 3D printing technology |
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