CN212536266U - Fan semi-harmonic resonance elimination flexible rack - Google Patents
Fan semi-harmonic resonance elimination flexible rack Download PDFInfo
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- CN212536266U CN212536266U CN202020969249.4U CN202020969249U CN212536266U CN 212536266 U CN212536266 U CN 212536266U CN 202020969249 U CN202020969249 U CN 202020969249U CN 212536266 U CN212536266 U CN 212536266U
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Abstract
The utility model discloses a fan semi-harmonic resonance elimination flexible frame, which comprises a plurality of mounting seats fixed on a pipe gallery, wherein a supporting frame is arranged on the mounting seats, and a fan is arranged in the supporting frame; the mounting seat and the supporting frame are fixedly connected through a connecting frame; the mounting seat is provided with a first sliding groove, the linking frame comprises a butt joint end embedded into the first sliding groove, the other end of the linking frame is provided with a mounting end fixedly connected with the supporting frame, and an elastic spacer abutting against the mounting seat is sleeved between the butt joint end and the mounting end; a mounting cavity is arranged in the supporting frame, and the fan is arranged in the mounting cavity. The utility model provides a dismantle convenient, the convenient assembled fan of installation half harmonic resonance elimination flexible frame.
Description
Technical Field
The utility model relates to a fan manufacturing field, concretely relates to fan half harmonic resonance elimination flexible frame.
Background
Domestic utility tunnel meander but long, but generally has a characteristic, it has certain size just to be utility tunnel width, utility tunnel's height is generally lower because of reducing construction cost, utility tunnel's ventilation generally sets up ventilation blower at the top of piping lane like the tunnel, because of utility tunnel's high restriction, ventilation blower adopts the less fan of diameter basically, but also there is a problem equally, the same amount of wind of the fan that the diameter is little also reduces, lead to utility tunnel's ventilation effect not good, set up several solitary ventilation blower and ventilate simultaneously side by side at utility tunnel's top a bit.
For example, the prior patent names: the utility model provides a special fan of utility tunnel, patent number: CN201820702694.7, disclosing that the utility model aims to overcome the shortcomings of the prior art, providing a special fan for an underground comprehensive pipe gallery, comprising a special fan framework, a fan main body and a fixed screw, wherein the upper end of the special fan framework is provided with a plurality of mounting brackets, the special fan framework is internally provided with a plurality of fan mounting holes, an upright reinforcing block is arranged between the adjacent fan mounting holes, after the fan main body is arranged in the fan mounting holes, fix fan main part and special fan framework with the set screw, establish the spacing block between fan main part periphery and special fan framework, the utility model discloses constitute similar ventilation crowd behind the fan main part that a plurality of diameters are little the amount of wind and with the mode transverse connection of parallelly connected combination, improve ventilation effect, make the interior little space ventilation of highly limited utility tunnel reach good effect, also reach the advantage that the noise is little, solved in the utility tunnel because of the high problem can not install the big amount of wind fan of major diameter and lead to ventilating not smooth problem.
In the technical scheme disclosed in the prior patent, although the ventilation performance of the fan can be improved, the fan is installed and installed in a special fan framework through a connection screw hole and fixed in the use process through a screw piece, and then the installation support is arranged on the special fan framework and fixedly installed on the top of the underground comprehensive pipe gallery through an installation hole in the installation support. The prior art mounting structure does not have the performance of shock absorption and noise resistance.
Disclosure of Invention
The utility model overcomes prior art's is not enough, provides a dismantle convenient, install convenient assembled fan half harmonic resonance elimination flexible frame.
In order to achieve the purpose, the utility model adopts the technical proposal that; a fan semi-harmonic resonance elimination flexible rack comprises a plurality of mounting seats fixed on a pipe gallery, wherein a supporting frame is arranged on each mounting seat, and a fan is arranged in each supporting frame; the mounting seat and the supporting frame are fixedly connected through a connecting frame; the mounting seat is provided with a first sliding groove, the linking frame comprises a butt joint end embedded into the first sliding groove, the other end of the linking frame is provided with a mounting end fixedly connected with the supporting frame, and an elastic spacer abutting against the mounting seat is sleeved between the butt joint end and the mounting end; a mounting cavity is arranged in the supporting frame, and the fan is arranged in the mounting cavity.
The utility model discloses a preferred embodiment, is provided with the supporting seat in the installation cavity, be provided with the brace table of accomodating the support fan on the supporting seat, it is relative still to be provided with the ability in the installation cavity the spacing portion of brace table upper and lower displacement.
In a preferred embodiment of the present invention, the support table is provided with a storage support, the arc-shaped storage cavity of the fan is provided with an elastic cushion layer matching with the shape of the fan.
The utility model discloses a preferred embodiment, still be provided with at least a pair of spout two that vertically set up in the installation cavity, spacing portion is including sliding the setting slide in the spout two, the slide is close to one side of brace table is provided with the elasticity and leans on the piece, one side that the slide kept away from the brace table is provided with the retaining member of wearing to establish the carriage.
In a preferred embodiment of the present invention, the elastic spacer is provided with a top plate, and the top plate is elastically abutted with the mounting end through the elastic spacer.
In a preferred embodiment of the present invention, one end of the first butt end inserted into the first sliding groove is a T-shaped insertion end, a cylindrical insertion end, or a special-shaped insertion end; and a first sliding groove arranged on the mounting seat is matched with the shape of the butt joint end.
In a preferred embodiment of the present invention, the mounting seat is provided with a fixing hole, and the mounting seat is mounted on the docking end through a connecting member.
According to the fan semi-harmonic resonance elimination flexible rack disclosed by the embodiment, the beneficial effects are achieved:
the assembled fan semi-harmonic resonance elimination flexible rack is convenient to disassemble and install. Connect mount pad and carriage through linking up the frame, constitute the modularization installation, the substep equipment of being convenient for reduces the operating time of workman in the piping lane, promotes the dismantlement equipment convenience of fan.
Elastic spacing piece elasticity through linking up on the frame supports and leans on the noise that reduces because of the fan operation produces, can also further support and lean on supporting mount pad and carriage, promotes the stability that links up between frame and mount pad and the carriage.
Through being provided with the supporting seat that supports the fan in the carriage, support through the brace table that sets up on the supporting seat and accomodate the fan, utilize the elastic cushion who sets up on the brace table, promote the coincidence of brace table and fan, more be favorable to absorbing the vibrations that the fan operation produced.
Reuse the spacing portion that the slip set up in the carriage, adjust the retaining member of spacing portion and the depth of wearing to establish on carriage upper portion, adjust the interval of slide and brace table, the elasticity that utilizes the slide to set up down supports to support by a elasticity and supports and leans on the fan, has injectd the position of fan and has reduced the noise that the operation produced simultaneously.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a first schematic structural diagram according to the present disclosure;
FIG. 2 is a second schematic view of the structure according to the present invention;
in the figure, 1-pipe gallery, 2-mounting seat, 21-elastic cushion layer, 22-locating rack, 23-chute I, 3-connecting rack, 31-butt joint end, 32-elastic spacing piece, 33-mounting end, 4-supporting frame, 41-mounting cavity, 42-chute II, 5-limiting part, 51-sliding plate, 52-locking piece, 53-elastic abutting piece, 6-supporting seat, 61-supporting seat, 7-fastening piece, 8-fan and 9-locating pin.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
Example one
As shown in FIG. 1, a fan semi-harmonic resonance elimination flexible frame comprises a plurality of mounting seats 2 fixed on the top inside a pipe gallery 1, wherein the mounting seats 2 are arranged on the top of the pipe gallery 1 at intervals through expansion screws or steel nails, but the fan semi-harmonic resonance elimination flexible frame is not limited to the above, and in other embodiments, the fan semi-harmonic resonance elimination flexible frame can also be arranged on the side wall of the pipe gallery 1. And be provided with elastic cushion layer 21 between leaning on the board outside and piping lane 1 at mount pad 2, lean on between mount pad 2 and piping lane 1 through elastic cushion layer 21 elasticity, reduce mechanical stress and promote noise-resistant performance. The inboard locating rack 22 that is provided with of the board that supports of mount pad 2, is provided with the spout 23 of indent under the locating rack 22, and adjacent mount pad 2 is parallel to each other, and also parallel between the spout 23 on the adjacent mount pad 2 each other. The first sliding groove 23 is of an inverted concave structure, and a limiting boss extending inwards is arranged at the lower part of the first sliding groove 23 of the inverted concave structure.
Specifically, the support frame 4 is a rectangular frame structure, a mounting cavity 41 is arranged in the support frame 4, a support seat 6 is arranged at the lower part of the mounting cavity 41, the support seat 6 is fixed with the mounting cavity 41 through a fastener 7, and the fastener 7 is a screw. A supporting table 61 for accommodating and supporting the fan 8 is arranged on the supporting seat 6, an arc-shaped accommodating cavity for accommodating and supporting the fan 8 is arranged on the supporting table 61, and an elastic cushion layer 21 matched with the shape of the fan 8 is arranged in the arc-shaped accommodating cavity. Two pairs of longitudinally arranged sliding grooves 42 are further formed in the mounting cavity 41, and a limiting part 5 capable of moving up and down relative to the supporting platform 61 is further arranged in the mounting cavity 41. The limiting part 5 comprises a sliding plate 51 arranged in the second sliding groove 42 in a sliding mode, one side, close to the supporting platform 61, of the sliding plate 51 is provided with an elastic abutting piece 53, and one side, far away from the supporting platform 61, of the sliding plate 51 is provided with a locking piece 52 penetrating through the supporting frame 4. The locking piece 52 adopts a screw structure, penetrates through the top of the support frame through a screw, and is screwed and fastened through a nut. The screwing depth of the nut and the screw rod is adjusted, and then the longitudinal position of the sliding plate 51 in the second sliding groove 42 in the supporting frame is adjusted. Further adjusting the distance between the elastic abutting piece 53 on the limiting part 5 and the supporting platform 61, and further locking the fan 8; the fan 8 is disposed inside the support frame 4. In other embodiments, the air outlet of the fan 8 may be led out through the air pipe hole formed in the limiting portion 5, and the air pipe is led into the air duct after passing through the air pipe hole.
The mounting seat 2 and the supporting frame 4 are fixedly connected through the connecting frame 3. The connecting frame 3 comprises a butt joint end 31 embedded in the first sliding groove 23, the other end of the connecting frame 3 is provided with a mounting end 33 fixedly connected with the supporting frame 4, and an elastic spacing piece 32 abutting against the mounting seat 2 is sleeved between the butt joint end 31 and the mounting end 33; the resilient spacer 32 is in the form of a spring-loaded sleeve. The resilient spacer 32 is provided with a top plate which is connected to the mounting end 33 by the resilient spacer 32. Furthermore, one end of the butt joint end 31 inserted into the first sliding groove 23 is a T-shaped insertion end, a cylindrical insertion end and a special-shaped insertion end; the first sliding groove 23 arranged on the mounting seat 2 is matched with the shape of the abutting end 31. The butt joint end 31 and the mounting base 2 are provided with fixing holes, and the butt joint end 31 and the mounting base 2 are installed in a matching mode through a connecting piece and the fixing holes. Further, the mounting end 33 is fixedly connected to the top of the support frame by a riveting structure.
Example two
On the basis of the first embodiment, as shown in fig. 2, the mounting end 33 can be inserted and combined with the insertion groove at the top of the support frame through an insertion structure, and then inserted and positioned through the positioning pin 9.
The working principle is as follows:
as shown in fig. 1 and 2, a pair of mounting seats 2 are first installed at intervals on the top in a pipe gallery 1 through expansion screws or steel nails.
Then, select the carriage 4 that is fit for with fan 8 size, and with 8 shape matched with supporting seat 6 of fan, install supporting seat 6 in the installation cavity 41 of carriage 4 through fastener 7 earlier, be provided with elastic cushion 21 on the brace table 61 on the supporting seat 6 in advance, place fan 8 on the elastic cushion 21 of intracavity is accomodate to the arc, then set up slide 51 in the spout two 42 that sets up in the both ends slip embedding carriage 4 of spacing slider, wear to establish the through-hole that the support frame top set up with the retaining member 52 that sets up on the slide 51, retaining member 52 is the screw rod structure, the one end that the screw rod wore to establish the through-hole of carriage 4 top has connect the nut soon, the preferred nut that ends loose of chooseing for use. The screwing depth of the nut is adjusted, so that the elastic abutting piece 53 of the sliding plate 51 abuts against the fan 8, and the fan 8 is elastically supported by the elastic abutting piece 53 and the elastic cushion 21 on the supporting platform 61.
And then the mounting end 33 of the linking frame 3 is fixedly mounted on the upper part of the support frame 4 containing the fan 8, the butt joint end 31 of the linking frame 3 is spliced and combined with the support seat 6 mounted in the pipe gallery 1, and then the splicing end and the mounting seat 2 are riveted, combined and positioned through the fastener 7.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (7)
1. A fan semi-harmonic resonance elimination flexible rack comprises a plurality of mounting seats fixed on a pipe gallery, wherein a supporting frame is arranged on each mounting seat, and a fan is arranged in each supporting frame; the method is characterized in that: the mounting seat and the supporting frame are fixedly connected through a connecting frame; the mounting seat is provided with a first sliding groove, the linking frame comprises a butt joint end embedded into the first sliding groove, the other end of the linking frame is provided with a mounting end fixedly connected with the supporting frame, and an elastic spacer abutting against the mounting seat is sleeved between the butt joint end and the mounting end; a mounting cavity is arranged in the supporting frame, and the fan is arranged in the mounting cavity.
2. The fan half-harmonic resonance elimination flexible mount of claim 1, characterized in that: the fan mounting structure is characterized in that a supporting seat is arranged in the mounting cavity, a supporting table for accommodating and supporting the fan is arranged on the supporting seat, and a limiting portion capable of moving up and down relative to the supporting table is further arranged in the mounting cavity.
3. The fan half-harmonic resonance elimination flexible mount of claim 2, characterized in that: the support table is provided with an arc-shaped storage cavity for storing and supporting the fan, and an elastic cushion layer matched with the shape of the fan is arranged in the arc-shaped storage cavity.
4. The fan half-harmonic resonance elimination flexible mount of claim 3, characterized in that: still be provided with the spout two of at least a pair of vertical setting in the installation cavity, spacing portion sets up including sliding slide in the spout two, the slide is close to one side of brace table is provided with elasticity and supports and lean on the piece, one side that the brace table was kept away from to the slide is provided with the retaining member of wearing to establish the carriage.
5. The fan half-harmonic resonance elimination flexible mount of claim 4, characterized in that: the elastic spacing piece is provided with a top plate, and the top plate is elastically abutted to the mounting end through the elastic spacing piece.
6. The fan half-harmonic resonance elimination flexible mount of claim 5, characterized in that: one end of the butt joint end inserted into the first sliding chute is a T-shaped insertion end or a cylindrical insertion end or a special-shaped insertion end; and a first sliding groove arranged on the mounting seat is matched with the shape of the butt joint end.
7. The fan half-harmonic resonance elimination flexible mount of claim 6, characterized in that: the butt joint end with be provided with the fixed orifices on the mount pad, the butt joint end with the mount pad passes through connecting piece and fixed orifices cooperation installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969249.4U CN212536266U (en) | 2020-06-01 | 2020-06-01 | Fan semi-harmonic resonance elimination flexible rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020969249.4U CN212536266U (en) | 2020-06-01 | 2020-06-01 | Fan semi-harmonic resonance elimination flexible rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212536266U true CN212536266U (en) | 2021-02-12 |
Family
ID=74544201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020969249.4U Active CN212536266U (en) | 2020-06-01 | 2020-06-01 | Fan semi-harmonic resonance elimination flexible rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212536266U (en) |
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2020
- 2020-06-01 CN CN202020969249.4U patent/CN212536266U/en active Active
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