CN216896645U - Fan fixing device capable of being quickly mounted, dismounted and moved - Google Patents
Fan fixing device capable of being quickly mounted, dismounted and moved Download PDFInfo
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- CN216896645U CN216896645U CN202220251160.3U CN202220251160U CN216896645U CN 216896645 U CN216896645 U CN 216896645U CN 202220251160 U CN202220251160 U CN 202220251160U CN 216896645 U CN216896645 U CN 216896645U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a fan fixing device capable of being quickly mounted, dismounted and moved, which comprises: the axial flow fan is fixedly connected with the rotary table, the rotary table is fixedly connected with the top surface of the steel stand, and the four steel wheels are respectively arranged at four corners of the bottom of the steel stand. The fan fixing device capable of being quickly mounted, dismounted and moved is convenient to mount and dismount, safe and reliable, and effectively solves the problems that the traditional air supply method is complex in steps, low in efficiency, insufficient in air supply and the like during excavation and supporting construction of underground cavern groups of water conservancy and hydropower.
Description
Technical Field
The utility model belongs to the field of excavation and supporting construction of water conservancy and hydropower engineering diversion tunnels, and particularly relates to a fan fixing device capable of being quickly installed, disassembled and moved.
Background
According to the hydraulic and hydroelectric engineering construction requirement, when tunnel body excavation length is greater than 3~5 times of the hole footpath, need to take the air feed measure toward the face, constructor has certain fresh air, if stone side's hole is excavated, steel rack installation, shotcrete, reinforcing bar net are strutted, anchor bolt is strutted etc. if carry fresh air untimely can cause the influence to constructor physical and mental health. In the traditional construction method, the concrete at the opening is poured into the embedded parts of the fan foundation machine, the fan shed is erected, the anchor rods are arranged by punching holes at the side of the tunnel fan shed, and the binding iron wires are connected and fixed with the air duct cloth. In the construction process, the slag car, the loader and the excavator enter and exit the air cylinder cloth to be scraped, so that the phenomena of more smoke dust on the tunnel face, turbid air and the like are caused, the health of operators is influenced, the working efficiency is low, and the time is longer to cause certain influence on the construction period.
Disclosure of Invention
The utility model aims to solve the technical problems of complicated steps, low efficiency, insufficient air supply and the like of the traditional air supply method during excavation and support construction of underground cavern groups of water conservancy and hydropower.
In order to solve the above technical problems, the present invention provides a fan fixing device capable of being quickly mounted, dismounted and moved, comprising: the novel steel platform comprises a steel platform frame, an axial flow fan, a rotary table and four steel wheels, wherein the front surface and the back surface of the steel platform frame are connected by a plurality of I-shaped steels and steel plates to form a 'field' shaped structure, the top surface of the steel platform frame is connected by a plurality of I-shaped steels and steel plates to form a rectangular frame structure, a ladder-shaped structure formed by a plurality of I-shaped steels and steel plates is arranged in the rectangular frame structure, the two ends of the ladder-shaped structure are fixedly connected with the left side and the right side of the rectangular frame structure, the axial flow fan is fixedly connected with the rotary table, the rotary table is fixedly connected with the ladder-shaped structure of the top surface of the steel platform frame through the two I-shaped steels, and the four steel wheels are respectively installed on the four corners of the bottom of the steel platform frame.
Furthermore, two supporting inclined rods are arranged at the top of the side face of the steel rack.
Furthermore, four supporting inclined rods are arranged at the bottom of the front face and the bottom of the rear face of the steel rack respectively.
Further, the I-shaped steel and the steel plate are connected through bolts.
The utility model has the beneficial effects that: the steel rack of the fan fixing device capable of being quickly assembled, disassembled and moved is formed by splicing a plurality of I-shaped steels and steel plates through bolts, the structure is stable and reliable, and the assembly is convenient and quick; the bottom of the steel rack is provided with a steel wheel which can enable the fan fixing device to conveniently move to any position of the tunnel construction; the axial flow fan is installed on the carousel, through adjusting the carousel angle, can guarantee that axial flow fan air-out direction and tunnel top (including the inclined hole) lay the dryer and do not have the contained angle, guarantee that the air feed is smooth.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a schematic structural diagram (side view) of a fan fixing device capable of being quickly assembled, disassembled and moved according to the utility model.
Fig. 2 is a schematic structural diagram (front view) of a fan fixing device capable of being quickly assembled, disassembled and moved according to the utility model.
Fig. 3 is a schematic structural diagram of a fan fixing device capable of being quickly mounted, dismounted and moved according to the present invention.
In the figure: the device comprises a steel rack 1, an axial flow fan 2, a rotary table 3, a steel wheel 4, an I-shaped steel 5, a steel plate 6 and a support diagonal rod 7.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as meaning either a fixed connection, a detachable connection, or an integral connection; they may be mechanically coupled, directly coupled, indirectly coupled through intervening media, or may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 3, a fan fixing device capable of being quickly assembled, disassembled and moved comprises: steel rack 1, axial fan 2, carousel 3, four steel wheels 4 (universal wheel), the front of steel rack 1 is connected by a plurality of I-steel 5 (I16I-steel) and steel sheet 6 (10 mm thick) at the back and is constituteed "field" font structure, "rectangular frame structure is connected by a plurality of I-steel 5 and steel sheet 6 to the top surface of steel rack 1, be provided with the ladder shape structure of being connected to form by a plurality of I-steel 5 and steel sheet 6 in the rectangular frame structure, ladder shape structure both ends with both sides are connected fixedly about the rectangular frame structure, axial fan 2 and 3 fixed connection of carousel, carousel 3 is through the ladder shape structure fixed connection of two I-steel 5 and steel rack 1 top surfaces, install respectively on four angles of steel rack 1 bottom four steel wheels 4.
Preferably, two supporting inclined rods 7 are arranged at the top of the side surface of the steel platform frame 1.
Preferably, four supporting inclined rods 7 are respectively arranged at the bottom of the front surface and the bottom of the rear surface of the steel platform frame 1.
Preferably, the i-beam 5 and the steel plate 6 are connected by bolts.
The specific manufacturing method comprises the following steps: firstly, I16I-steel 5 is processed into 1m or 1.5m long, then the I-steel 5 and a steel plate 6 are connected through bolts to form a steel rack 1, then 3-4 bolts are used for fixing a rotary table 3 at the top of the steel rack 1, then an axial flow fan 2 is fixed on the rotary table 3 and then connected with an air cloth cylinder, and finally four steel wheels 4 are respectively installed at four corners at the bottom of the steel rack 1 through bolts.
When the rapid-mounting, dismounting and moving fan fixing device is used, the fan fixing device capable of being rapidly mounted, dismounted and moved is pushed to a tunnel entrance by a loader or manually and is tightly attached to a rock surface, and then the axial flow fan 2 is opened to finish tunnel air supply work.
The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made thereto within the knowledge of those skilled in the art.
Claims (4)
1. The utility model provides a but quick installation is dismantled fan fixing device who removes which characterized in that includes: the novel axial flow fan comprises a steel rack (1), an axial flow fan (2), a rotary disc (3) and four steel wheels (4), wherein the front surface and the back surface of the steel rack (1) are connected by I-shaped steel (5) and steel plates (6) to form a rectangular frame structure, the top surface of the steel rack (1) is connected by the I-shaped steel (5) and the steel plates (6) to form a rectangular frame structure, a ladder-shaped structure formed by connecting the I-shaped steel (5) and the steel plates (6) is arranged in the rectangular frame structure, the two ends of the ladder-shaped structure are fixedly connected with the left side and the right side of the rectangular frame structure, the axial flow fan (2) is fixedly connected with the rotary disc (3), the rotary disc (3) is fixedly connected with the ladder-shaped structure of the top surface of the steel rack (1) through the I-shaped steel (5), and the four steel wheels (4) are respectively installed at four corners of the bottom of the steel rack (1).
2. The fan fixing device capable of being rapidly installed, disassembled and moved according to claim 1, is characterized in that two supporting inclined rods (7) are arranged at the top of the side surface of the steel rack (1).
3. The fan fixing device capable of being quickly mounted, dismounted and moved as claimed in claim 1, wherein the front bottom and the rear bottom of the steel rack (1) are respectively provided with four supporting inclined rods (7).
4. The fan fixing device capable of being quickly mounted, dismounted and moved as claimed in claim 1, wherein the I-shaped steel (5) and the steel plate (6) are connected through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220251160.3U CN216896645U (en) | 2022-02-07 | 2022-02-07 | Fan fixing device capable of being quickly mounted, dismounted and moved |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220251160.3U CN216896645U (en) | 2022-02-07 | 2022-02-07 | Fan fixing device capable of being quickly mounted, dismounted and moved |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216896645U true CN216896645U (en) | 2022-07-05 |
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ID=82183773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220251160.3U Active CN216896645U (en) | 2022-02-07 | 2022-02-07 | Fan fixing device capable of being quickly mounted, dismounted and moved |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216896645U (en) |
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2022
- 2022-02-07 CN CN202220251160.3U patent/CN216896645U/en active Active
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