CN214330666U - Tunnel engineering is with quick induced air device in hole - Google Patents
Tunnel engineering is with quick induced air device in hole Download PDFInfo
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- CN214330666U CN214330666U CN202120389806.XU CN202120389806U CN214330666U CN 214330666 U CN214330666 U CN 214330666U CN 202120389806 U CN202120389806 U CN 202120389806U CN 214330666 U CN214330666 U CN 214330666U
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Abstract
The utility model relates to a tunnel engineering is with quick induced air device in hole, include: the device body, clean structure and the structure of making an uproar of falling, the device body is including the support frame, the support frame top is provided with the motor, the motor is connected with the pivot, the impeller has been cup jointed on the motor surface, support frame one side is connected with wind-guiding case, the air intake has been seted up to wind-guiding case one side, the air outlet has been seted up to wind-guiding case top one side, clean structure is including the guard box, the air intake top is connected with the guard box, the inside tight pulley that is provided with of guard box, the inside fixed slot that is provided with of guard box, fixed slot one side is connected with the connection piece. The utility model discloses a rack that the gear set up along the tight pulley inner wall rotates and makes the slide bar reciprocate in the fixed slot, and the filter screen that the clean board that makes the slide bar bottom connect was to the inside setting of air intake is cleared up.
Description
Technical Field
The utility model belongs to the technical field of tunnel engineering, in particular to quick induced air device in hole for tunnel engineering.
Background
The induced draft fan is a device which generates negative pressure through rotation of an impeller and further extracts air from the interior, is generally arranged at the tail end and is used for extracting smoke dust and gas in the interior, and is widely applied to ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings.
At present, with the development of times, the induced draft fan is widely applied to tunnel engineering, has high-efficient effect on internal ventilation and dust removal, but the defect of the equipment is obvious, and small stones and various garbage are easy to enter the equipment to cause blockage and damage although suction is insufficient to enable large stones to enter the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome above-mentioned prior art not enough, provide a quick induced air device in tunnel engineering hole, solve the separation foreign matter, avoid getting into the inside problem that easily causes the damage of equipment.
The technical scheme is as follows:
a tunnel engineering is with quick induced air device in hole, includes: device body, clean structure and noise reduction structure, wherein:
The device body comprises a support frame, a motor connected with a rotating shaft is arranged at the top end of the support frame, an impeller is sleeved on the surface of the motor, one side of the support frame is connected with an air guide box with an air inlet at one side, and an air outlet is formed at one side of the top end of the air guide box;
the cleaning structure comprises a protective box arranged at the top end of the air inlet, a fixed wheel and a fixed groove are arranged in the protective box, a connecting sheet used for connecting a gear is arranged on one side of the fixed groove, the gear is connected with a sliding block, the inner wall of the fixed groove is connected with a sliding rod, the middle part of the sliding rod is connected with a cross rod, and a cleaning plate is arranged at the bottom end of the sliding rod;
the noise reduction structure comprises a containing box sleeved outside the motor, a switch door and a connecting sleeve are arranged on one side of the containing box, and a heat dissipation hole is formed in the bottom end of one side of the containing box and provided with a sound insulation layer.
Preferably, the top end of the rotating shaft is fixedly connected with an impeller, and a filter screen is arranged inside the air inlet.
Preferably, the bottom of the protective box is provided with a slotted hole, and the inner wall of the fixed wheel is provided with a rack.
Preferably, the fixed block is fixedly connected to one side of the fixed groove and connected to the connecting sheet, and the gear is connected to the sliding block through the connecting sheet.
Preferably, the middle part of the sliding rod is sleeved on the outer wall of the cross rod, and the inner wall of the cross rod is provided with a sliding groove.
Preferably, the inner wall of the fixing groove is clamped with a sliding rod, and one side of the cross rod is provided with a limiting rod.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model provides a quick induced air device in hole for tunnel engineering makes the slide bar reciprocate in the fixed slot through the rack rotation that the gear set up along the tight pulley inner wall, the filter screen that the cleaning plate that makes the slide bar bottom be connected set up inside the air intake clears up, and horizontal pole one side is provided with the gag lever post, establish the gag lever post through inserting and make its stall, this design is favorable to the cleaning plate to clean the filter screen, because of adsorbing the jam that causes the wind gap easily at the rubbish on filter screen surface, cause the unable normal operating of equipment, if inhale the inside damage that causes the equipment easily by force, cause cost of maintenance's improvement and delay the normal completion of engineering.
2) The utility model provides a tunnel engineering wraps up the motor through the containing box with quick induced air device in hole, and containing box has seted up the switch door on one side, make it be favorable to the closure, and the containing box inner wall is provided with the puigging, the noise at utmost that sends when operating its motor separates, the louvre has been seted up to containing box one side bottom, this design is favorable to its inside heat dissipation, avoid motor operation time overlength to lead to inside high heat to cause the damage, and the adapter sleeve forms spacing and protection to the motor when connecting the pivot to the motor, cause the shake when preventing the motor operation, be favorable to the noise reduction of junction.
Drawings
Fig. 1 is a schematic side view of the cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;
fig. 4 is the utility model discloses side view section structure schematic diagram that containing box and sound barrier layer are connected.
Description of reference numerals:
1-the device body; 110-a support frame; 120-a motor; 130-a rotating shaft; 140-an impeller; 150-a wind guide box; 160-air inlet; 170-air outlet; 2-a cleaning structure; 210-a protective box; 220-a fixed wheel; 230-fixed groove; 240-connecting piece; 250-a gear; 260-a slide block; 270-a slide bar; 280-a cross bar; 290-cleaning plate; 3-noise reduction structure; 310-a storage box; 320-opening and closing the door; 330-sound insulation layer; 340-heat dissipation holes; 350-connecting sleeve.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the following description is made in detail with reference to the embodiments of the present invention for a tunnel engineering in-tunnel rapid air inducing device. The following examples are intended to illustrate the invention and are not intended to limit the scope of the invention.
Example 1
A tunnel engineering is with quick induced air device in hole, includes: device body 1, cleaning structure 2 and noise reduction structure 3.
The device body 1 comprises a support frame 110, a motor 120 is arranged at the top end of the support frame 110, the motor 120 is connected with a rotating shaft 130, an impeller 140 is sleeved on the surface of the motor 120, an air guide box 150 is connected to one side of the support frame 110, an air inlet 160 is formed in one side of the air guide box 150, and an air outlet 170 is formed in one side of the top end of the air guide box 150.
Furthermore, the top end of the rotating shaft 130 is fixedly connected with the impeller 140, and the inside of the air inlet 160 is provided with a filter screen, which is beneficial to filtering sucked objects which are easy to cause internal damage.
Furthermore, a slotted hole is formed in the bottom of the protection box 210, and a rack is arranged on the inner wall of the fixed wheel 220, so that the gear 250 can rotate along the rack arranged on the inner wall of the fixed wheel 220 to drive the sliding block 260 to move.
Further, a fixing block is fixedly connected to one side of the fixing groove 230 and connected to the connecting piece 240, and the gear 250 is connected to the slider 260 through the connecting piece 240, so that when the gear rotates, the gear can rotate while the other end slides through the connection of the connecting piece 240.
Further, the middle part of the sliding rod 270 is sleeved on the outer wall of the cross rod 280, and the inner wall of the cross rod 280 is provided with a sliding groove, so that the sliding block 260 can move in the sliding groove.
Further, the slide bar 270 is clamped on the inner wall of the fixing groove 230, so that the slide bar 270 can move up and down on the inner wall of the fixing groove 230, and the limiting rod is arranged on one side of the cross rod 280, so that the device can stop rotating by inserting the limiting rod.
The working principle is as follows:
the motor 120 is arranged at the top end of the supporting frame 110 to support the supporting frame, the motor 120 is connected with the rotating shaft 130, the motor 120 is connected with the impeller 140, one side of the supporting frame 110 is connected with the air guide box 150 to fix the position of the supporting frame 110, the air guide box 150 is provided with the air inlet 160, one side of the top end of the air guide box 150 is provided with the air outlet 170, so that a main body is formed, the top end of the air inlet 160 is connected with the protection box 210, the inside of the protection box 210 is provided with the fixed wheel 220, the inside of the protection box 210 is fixedly connected with the fixed groove 230, the fixed groove 230 is connected with the connecting sheet 240 through the fixed block, one side of the connecting sheet 240 is connected with the gear 250, the gear 250 is connected with the sliding block 260 through the connecting sheet 240, the inner wall of the fixed groove 230 is clamped with the sliding rod 270, the middle part of the sliding rod 270 is sleeved on the outer wall of the cross rod 280, the bottom end of the cross rod 280 is connected with the cleaning plate 290, the gear 250 rotates along the rack arranged on the inner wall of the fixed wheel 220 to drive the sliding block 260 to move in the sliding groove arranged on the inner wall of the cross rod 280, thereby make the slide bar 270 that horizontal pole 280 is connected reciprocate in fixed slot 230, make the cleaning plate 290 of slide bar 270 bottom connection clear up the inside filter screen that sets up of air intake 160, and horizontal pole 280 one side is provided with the gag lever post, make its stall through inserting the gag lever post, this design is favorable to cleaning plate 290 to clean the filter screen, because of adsorbing the rubbish on the filter screen surface and causing the jam in wind gap easily, cause the unable normal operating of equipment, if inhale inside damage that causes equipment easily by force, cause cost of maintenance's improvement and delay the engineering and normally accomplish.
Wrap up motor 120 through containing box 310, and containing box 310 has seted up switch door 320 in one side, make it be favorable to the closure, and containing box 310 inner wall is provided with puigging 330, carry out the separation to the noise at utmost that sends when its motor 120 functions, louvre 340 has been seted up to containing box 310 one side bottom, this design is favorable to its inside heat dissipation, avoid motor 120 operating time overlength to lead to inside high heat to cause the damage, and containing box 310 has seted up adapter sleeve 350 in one side, extend containing box 310 to motor 120 and form spacing and protection to motor 120 when connecting countershaft 130, cause the shake when preventing motor 120 from operating, be favorable to the noise reduction of junction, noise reduction when making whole function.
The present invention is not limited to the above-described examples, and various changes can be made without departing from the spirit of the present invention within the knowledge range of those skilled in the art.
Claims (6)
1. The utility model provides a tunnel engineering is with quick induced air device in hole which characterized in that includes: device body, clean structure and noise reduction structure, wherein:
The device body comprises a support frame, a motor connected with a rotating shaft is arranged at the top end of the support frame, an impeller is sleeved on the surface of the motor, one side of the support frame is connected with an air guide box with an air inlet at one side, and an air outlet is formed at one side of the top end of the air guide box;
the cleaning structure comprises a protective box arranged at the top end of the air inlet, a fixed wheel and a fixed groove are arranged in the protective box, a connecting sheet used for connecting a gear is arranged on one side of the fixed groove, the gear is connected with a sliding block, the inner wall of the fixed groove is connected with a sliding rod, the middle part of the sliding rod is connected with a cross rod, and a cleaning plate is arranged at the bottom end of the sliding rod;
the noise reduction structure comprises a containing box sleeved outside the motor, a switch door and a connecting sleeve are arranged on one side of the containing box, and a heat dissipation hole is formed in the bottom end of one side of the containing box and provided with a sound insulation layer.
2. The in-tunnel rapid air inducing device for tunnel engineering according to claim 1, wherein an impeller is fixedly connected to the top end of the rotating shaft, and a filter screen is arranged inside the air inlet.
3. The in-tunnel rapid air induction device for tunnel engineering according to claim 2, wherein a slotted hole is formed at the bottom of the protection box, and a rack is arranged on the inner wall of the fixed wheel.
4. The in-hole rapid draught device for tunnel engineering according to claim 3, wherein a fixed block is fixedly connected to one side of the fixed groove and connected to a connecting piece, and the gear is connected to the sliding block through the connecting piece.
5. The in-tunnel rapid air inducing device for tunnel engineering according to claim 4, wherein the middle part of the sliding rod is sleeved on the outer wall of the cross rod, and the inner wall of the cross rod is provided with a sliding groove.
6. The in-hole rapid air inducing device for tunnel engineering according to claim 5, wherein a sliding rod is fastened to the inner wall of the fixing groove, and a limiting rod is arranged on one side of the cross rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389806.XU CN214330666U (en) | 2021-02-22 | 2021-02-22 | Tunnel engineering is with quick induced air device in hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120389806.XU CN214330666U (en) | 2021-02-22 | 2021-02-22 | Tunnel engineering is with quick induced air device in hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214330666U true CN214330666U (en) | 2021-10-01 |
Family
ID=77884775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120389806.XU Active CN214330666U (en) | 2021-02-22 | 2021-02-22 | Tunnel engineering is with quick induced air device in hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214330666U (en) |
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2021
- 2021-02-22 CN CN202120389806.XU patent/CN214330666U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221202 Address after: 030032 No.27, Wuluo street, Taiyuan City, Shanxi Province Patentee after: Shanxi Transportation Research Institute Group Co.,Ltd. Address before: 030032 No.27, Wuluo street, economic and Technological Park, Xiaodian District, Taiyuan City, Shanxi Province Patentee before: Shanxi Transportation Technology Research and Development Co.,Ltd. |
|
| TR01 | Transfer of patent right |