CN210289819U - A lateral tunnel fan installation device - Google Patents
A lateral tunnel fan installation device Download PDFInfo
- Publication number
- CN210289819U CN210289819U CN201921307145.0U CN201921307145U CN210289819U CN 210289819 U CN210289819 U CN 210289819U CN 201921307145 U CN201921307145 U CN 201921307145U CN 210289819 U CN210289819 U CN 210289819U
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- fan
- welded
- arc
- net dish
- wind net
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Abstract
The utility model discloses a side direction formula tunnel fan erects device, including fixing a plurality of stands in the inside groove bottom, it is a plurality of the common horizontal welded fastening in stand upper end has a backup pad, symmetrical welded fastening has two support frames, two in the backup pad the common welding in support frame upper end has an cowl, the fan has been placed on the cowl, fixed mounting has the flabellum in the fan, the recess has all been opened at both ends about fan and the parallel one side of flabellum, every all the veneer has a magnet in the recess, cowl upper end symmetry is opened there are two lockholes, symmetrical welded fastening has the fixed establishment with lockhole matched with on the fan. The utility model discloses utilize magnet to fix wind net dish in fan one side, outwards draw the wind net dish hard, when external force is greater than the appeal of magnet to wind net dish, wind net dish breaks away from the fan, has made things convenient for and has dismantled the wind net dish, improves the efficiency of installation or maintenance.
Description
Technical Field
The utility model relates to a tunnel traffic engineering technical field especially relates to a side direction formula tunnel fan erects device.
Background
A large number of tunnel projects are built in traffic projects such as railways and highways in China, due to the fact that the line standard is high, the occupation ratio of long tunnels (the length of railway tunnels is larger than 3 kilometers, the length of highway tunnels is larger than 1 kilometer) and extra-long tunnels (the length of railway tunnels is larger than 10 kilometers and the length of highway tunnels is larger than 3 kilometers) in mountainous areas is large, the operation conditions are greatly improved, mechanical ventilation is arranged in the tunnels according to the standard requirements, the length of railway tunnels is larger than 8 kilometers, the length of highway tunnels is larger than 1.5 kilometers, and the air quality in the tunnels during operation is.
The vertical formula ventilation mode of efflux fan is adopted mostly to general tunnel operation ventilation, and the fan is mostly hung in the tunnel vault, and a small number hangs on the lateral wall through the built-in fitting, and the installation degree of difficulty is big, overhauls more complicacy, and has the risk of dropping, and the built-in fitting is also very inconvenient when tunnel concrete construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a lateral tunnel fan erecting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a side direction formula tunnel fan erects device, is including fixing a plurality of stands in the inside groove bottom, the inside groove is parallel and communicate with the tunnel axial, and is a plurality of the common horizontal welded fastening in stand upper end has a backup pad, symmetrical welded fastening has two support frames, two in the backup pad the common welding in support frame upper end has an cowl, the fan has been placed on the cowl, fixed mounting has the flabellum in the fan, square groove, every have all been opened at both ends about fan and the parallel one side of flabellum square inslot all veneer has a magnet, the one end laminating that the fan was kept away from to magnet has the net dish, cowl upper end symmetry is opened there are two lockholes, symmetrical welded fastening has the fixed establishment with lockhole matched with on the fan.
Preferably, one end of the support plate close to the inner wall of the inner groove is welded with a steel plate pre-embedded in the concrete of the inner groove.
Preferably, the fan and the wind screen plate are both positioned in the arc-shaped groove of the arc-shaped baffle, and a layer of rubber film is glued on the inner wall of the arc-shaped baffle.
Preferably, the wind net plate shell is made of metal, and holes matched with the magnets are formed in the upper end and the lower end of one side, close to the fan blades, of the wind net plate shell.
Preferably, the fixing mechanism comprises a fixing block welded with the outer wall of the fan, a cavity is formed in the fixing block, and a locking mechanism is connected in the cavity in a sliding mode.
Preferably, locking mechanism includes two slide bars with the vertical sliding connection of fixed block inner wall symmetry, it has a plurality of through-holes, two to all open symmetrically on two outer walls of fixed block perpendicular to cowl upper end one side that the slide bar is close to each other has two springs, two the equal symmetrical welding in one side that the slide bar was kept away from each other has first slider and second slider, first slider all run through the through-hole with the second slider and with fixed block sliding connection.
Compared with the prior art, the utility model has the advantages of:
1. adopt shaped steel to make console mode fan foundation platform, pre-buried steel sheet welding in side direction and concrete, cowl inner wall veneer is with the one deck rubber membrane, increases with the elasticity of fan contact surface, cooperatees through fixing device and lockhole and fixes fan and cowl to this stability when guaranteeing the fan operation, all shaped steel all are rust-resistant treatment, thereby extension fixture's life, reduce cost.
2. Utilize magnet to fix wind net dish in fan one side, outwards pull wind net dish hard, when external force is greater than the appeal of magnet to wind net dish, wind net dish breaks away from the fan, has made things convenient for and has dismantled wind net dish, can swiftly install or maintain the fan, improves the efficiency of installation or maintenance.
Drawings
Fig. 1 is a front view of the side tunnel blower erecting device provided by the utility model.
Fig. 2 is a side sectional view of the side tunnel blower erecting device provided by the utility model.
Fig. 3 is a sectional view taken along line a-a of fig. 1 according to the present invention.
Fig. 4 is an enlarged view of a portion B of fig. 2 according to the present invention.
In the figure: 1 inside groove, 2 upright posts, 3 supporting plates, 4 supporting frames, 5 arc-shaped baffles, 6 fans, 7 air net disks, 8 magnets, 9 fixing blocks, 10 sliding rods, 11 through holes, 12 first sliding blocks, 13 springs, 14 second sliding blocks and 15 lock holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a side direction formula tunnel fan erects device, including fixing a plurality of stands 2 in 1 bottom of inside groove, inside groove 1 is parallel with the tunnel axial and with the tunnel intercommunication, the common horizontal welded fastening in 2 upper ends of a plurality of stands has a backup pad 3, symmetrical welded fastening has two support frames 4 in the backup pad 3, the common welding in 4 upper ends of two support frames has an cowl 5, the fan 6 has been placed on the cowl 5, fixed mounting has the flabellum in the fan 6, square groove has all been opened at both ends about fan 6 and the parallel one side of flabellum, every square inslot all has a magnet 8 to glue, magnet 8 keeps away from fan 6's one end laminating has a net dish 7, cowl 5 upper end symmetrical division has two lockholes 15, symmetrical welded fastening has the fixed mechanism with lockhole 15 matched with on the fan 6.
One end of the supporting plate 3 close to the inner wall of the inner groove 1 is welded with a steel plate embedded in concrete of the inner groove 1, and the supporting plate 3 and the steel plate in the inner groove 1 are welded to form a floor type fan foundation platform, so that stability of the fan during operation is guaranteed.
The 7 shells of wind net dish are the metal material, both ends are opened about the 7 shells of wind net dish are close to one side of flabellum have with magnet 8 matched with hole, fix wind net dish 7 in one side of fan 6 through magnet 8, if will repair and inspect the flabellum of fan 6, only need outwards pull wind net dish 7 with power, when external force is greater than magnet 8 when to the appeal of wind net dish 7, wind net dish 7 breaks away from fan 6 promptly, thereby detect or install in the fan 6, convenient the dismantlement.
Fixing mechanism includes with 6 outer wall welded fixed block 9 of fan, has seted up the cavity in the fixed block 9, and sliding connection has locking mechanism in the cavity, and through fixed block 9 and 15 cooperations of lockhole, locking mechanism fixes fan 6 on cowl 5, guarantees fan 6's stability, and can install or dismantle fan 6 through the application of force to locking mechanism, and the installation is simple, convenient operation.
The locking mechanism comprises two sliding rods 10 which are symmetrically and vertically connected with the inner wall of a fixed block 9 in a sliding manner, a plurality of through holes 11 are symmetrically formed in two outer walls of the upper end of the fixed block 9, two springs 13 are welded on one sides, close to each other, of the two sliding rods 10, a first sliding block 12 and a second sliding block 14 are symmetrically welded on one sides, far away from each other, of the two sliding rods 10, and the first sliding block 12 and the second sliding block 14 penetrate through the through holes 11 and are connected with the fixed block 9 in a sliding manner.
The utility model discloses in, under the initial condition, wind net dish 7 passes through magnet 8 to be fixed in one side of fan 6, press two first sliders 12 to make slide bar 10 slide in fixed block 9, two slide bars 10 are close to each other and compression spring 13, thereby make second slider 14 shrink in fixed block 9, place fan 6 in cowl 5's recess, make lockhole 15 on fixed block 9 and the cowl 5 cooperate, when fan 6 contacts cowl 5's bottom, relax first slider 12, spring 13 outwards promotes slide bar 10 and makes second slider 14 stretch out fixed block 9, thereby second slider 14 cooperatees with lockhole 15, thereby make fan 6 fixed with cowl 5, stability when guaranteeing fan 6 to operate.
If repair and inspection the flabellum of fan 6, only need outwards pull wind net dish 7 with power, when external force is greater than 8 attractions to wind net dish 7 of magnet, wind net dish 7 breaks away from the fan promptly, thereby detect or install in the fan 6, convenient dismantlement, improve the efficiency to the installation of fan 6 or maintenance, if to dismantle the fan 6 body, only need press two first sliders 12 and make slide bar 10 be close to each other and compression spring 13, make the second slider contract in the fixed block 9, thereby upwards lifting fan 6 body makes fixed block 9 and lockhole 15 break away from the cooperation, thereby dismantle fan 6 from the device, and the operation is simple, and the realization is easy.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A lateral tunnel fan erecting device comprises a plurality of upright posts (2) fixed at the bottom end of an inner groove (1), and is characterized in that the inner groove (1) is axially parallel to a tunnel and is communicated with the tunnel, a supporting plate (3) is horizontally welded and fixed at the upper ends of the upright posts (2) together, two supporting frames (4) are symmetrically welded and fixed on the supporting plate (3), an arc-shaped baffle (5) is welded at the upper end of each supporting frame (4) together, a fan (6) is placed on each arc-shaped baffle (5), fan blades are fixedly installed in each fan (6), square grooves are formed in the upper end and the lower end of one side, parallel to the fan blades, of each fan (6), a magnet (8) is glued in each square groove, one end, far away from the fan (6), of each magnet (8) is attached to a fan net plate (7), two lock holes (15) are symmetrically formed in the upper end of each arc-shaped, and fixing mechanisms matched with the lock holes (15) are symmetrically welded and fixed on the fan (6).
2. The lateral tunnel fan erection device according to claim 1, wherein one end of the support plate (3) near the inner wall of the inner groove (1) is welded with a steel plate pre-embedded in the concrete of the inner groove (1).
3. The lateral tunnel fan erection device according to claim 1, wherein the fan (6) and the wind screen plate (7) are both located in the arc-shaped groove of the arc-shaped baffle plate (5), and a layer of rubber film is glued on the inner wall of the arc-shaped baffle plate (5).
4. The lateral tunnel fan erecting device according to claim 1, wherein the outer shell of the wind screen disc (7) is made of metal, and holes matched with the magnets (8) are formed in the upper end and the lower end of one side, close to the fan blades, of the outer shell of the wind screen disc (7).
5. The lateral tunnel fan erection device according to claim 1, wherein the fixing mechanism comprises a fixing block (9) welded to the outer wall of the fan (6), and a cavity is formed in the fixing block (9), and a locking mechanism is slidably connected in the cavity.
6. The lateral tunnel fan erecting device according to claim 5, wherein the locking mechanism comprises two sliding rods (10) symmetrically and vertically slidably connected with the inner wall of the fixed block (9), a plurality of through holes (11) are symmetrically formed in two outer walls of the upper end of the arc-shaped baffle (5) of the fixed block (9), two springs (13) are welded together on one side, close to each other, of the two sliding rods (10), a first sliding block (12) and a second sliding block (14) are symmetrically welded on one side, far away from each other, of the two sliding rods (10), and the first sliding block (12) and the second sliding block (14) penetrate through the through holes (11) and are slidably connected with the fixed block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307145.0U CN210289819U (en) | 2019-08-13 | 2019-08-13 | A lateral tunnel fan installation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921307145.0U CN210289819U (en) | 2019-08-13 | 2019-08-13 | A lateral tunnel fan installation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210289819U true CN210289819U (en) | 2020-04-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921307145.0U Expired - Fee Related CN210289819U (en) | 2019-08-13 | 2019-08-13 | A lateral tunnel fan installation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210289819U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163528A (en) * | 2022-08-04 | 2022-10-11 | 中国十九冶集团有限公司 | A kind of tunnel ventilation fan with good mute and using method thereof |
-
2019
- 2019-08-13 CN CN201921307145.0U patent/CN210289819U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115163528A (en) * | 2022-08-04 | 2022-10-11 | 中国十九冶集团有限公司 | A kind of tunnel ventilation fan with good mute and using method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200410 |