CN219119295U - Comprehensive pipe rack ventilation device - Google Patents
Comprehensive pipe rack ventilation device Download PDFInfo
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- CN219119295U CN219119295U CN202320345011.8U CN202320345011U CN219119295U CN 219119295 U CN219119295 U CN 219119295U CN 202320345011 U CN202320345011 U CN 202320345011U CN 219119295 U CN219119295 U CN 219119295U
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Abstract
The utility model discloses a comprehensive pipe rack ventilation device, which comprises: a ventilation column; the periphery of the outer wall of the ventilation upright post is provided with ventilation holes, and the inner cavity of each ventilation hole is fixedly provided with a filter screen; the shell is fixedly arranged at the top end of the ventilation upright post; the shell is fixedly arranged at the top end of the shell; the rainwater sensor is arranged at the top end of the shell; the deflectable rainproof mechanism is arranged on the outer side of the ventilation upright post; the anti-blocking dust removing mechanism is arranged in the inner cavity of the ventilation upright post. This utility tunnel ventilation unit can blow the filter screen from ventilation stand inside through being provided with anti-blocking dust removal mechanism to make dust debris on the filter screen drop, avoid causing the jam, rotate 360 degrees through the control air-out cover, can be simultaneously to the synchronous clearance of filter screen all around, the clearance is simple, the clearance phase rate is high.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to a comprehensive pipe rack ventilation device.
Background
The comprehensive pipe gallery is an underground urban pipeline comprehensive corridor, namely a tunnel space is built underground, various engineering pipelines such as electric power, communication, fuel gas, heat supply, water supply and drainage and the like are integrated, a special overhaul port, a hoisting port and a monitoring system are arranged, unified planning, unified design, unified construction and management are implemented, and the comprehensive pipe gallery is an important infrastructure for guaranteeing urban operation;
ventilation of utility tunnel is especially important, and the vent generally sets up subaerial to last ventilation for in the pipe corridor, consequently can influence the ventilation effect in the pipe corridor after the vent is plugged up, current ventilation unit need regularly clear up the vent, and the clearance operation is complicated, does not have rain-proof device, and great wind and rain can be directly scraped into in the pipe corridor, the use and the maintenance of the utility tunnel of being inconvenient for.
Disclosure of Invention
The utility model aims to provide a comprehensive pipe rack ventilation device which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a utility tunnel ventilation device, comprising:
a ventilation column;
the periphery of the outer wall of the ventilation upright post is provided with ventilation holes, and the inner cavity of each ventilation hole is fixedly provided with a filter screen;
the shell is fixedly arranged at the top end of the ventilation upright post;
the shell is fixedly arranged at the top end of the shell;
the rainwater sensor is arranged at the top end of the shell;
the deflectable rainproof mechanism is arranged on the outer side of the ventilation upright post;
the anti-blocking dust removing mechanism is arranged in the inner cavity of the ventilation upright post.
Preferably, to control deflection of the flashing, the deflectable flashing mechanism comprises: the periphery of the outer wall of the ventilation upright post is fixedly provided with fixing frames which are arranged along the up-down direction, and the number of the fixing frames positioned at one side is two; the inner side of the fixing frame is provided with a plurality of rain baffles in a rotating mode sequentially from top to bottom, and the plurality of rain baffles are positioned on the outer side of the filter screen; the outer side of the rain shield is rotatably provided with a limit column arranged along the up-down direction; the support column is fixedly arranged at the top end of the inner side of the limit column along the left-right direction.
Preferably, the deflectable rain protection mechanism further comprises: the stepping motor is fixedly arranged at the bottom end of the inner cavity of the shell and is electrically connected with the rainwater sensor; the output end of the stepping motor extends into the inner cavity of the shell and is fixedly provided with a turntable; push rods are inserted into the periphery of the outer side of the shell; the connecting rod is rotatably arranged on one side of the top end of the push rod, and one end of the connecting rod is rotatably connected with the top end of the turntable; the strip-shaped column is fixedly arranged on the outer wall of the support column, and a strip-shaped hole is formed in one side of the strip-shaped column; the U-shaped column is fixedly arranged at one end of the connecting rod; the clamping column is fixedly arranged on the inner side of the U-shaped column, and the clamping column is in fit connection with the inner cavity of the strip-shaped hole.
Preferably, the stepping motor can drive the turntable to rotate clockwise around the axis of the stepping motor by a certain angle, so that the turntable drives one end of the connecting rod to rotate inwards, the connecting rod drives the push rod to move inwards to pull the U-shaped column to move inwards, in the moving process of the U-shaped column, the clamping column presses the inner wall of the strip-shaped hole to enable the strip-shaped column to move downwards, and therefore the strip-shaped column can rotate downwards around the joint of the rain shield and the fixing frame under the limitation of the rain shield and then a plurality of the rain shields can deflect downwards under the limitation of the limiting column.
Preferably, one ends of the plurality of connecting rods are distributed at equal intervals on the top end of the turntable.
Preferably, the clamping column is in fit connection with the bottom end of the inner cavity of the strip-shaped hole.
Preferably, in order to avoid the filter screen blocking, the anti-blocking dust removing mechanism includes: the bracket is fixedly arranged at the bottom end of the inner cavity of the ventilation upright post; the fan is fixedly arranged at the bottom end of the bracket; the air outlet of the fan is in threaded connection with an air pipe; one end of the air duct extends out of the top end of the bracket and is fixedly provided with an air duct; the air outlet cover is rotationally arranged at the top end of the air duct through a bearing; the gear motor is fixedly arranged at the top end of the inner cavity of the ventilation upright post, and the output end of the gear motor is fixedly connected with the top end of the air outlet cover.
Compared with the prior art, the utility model has the beneficial effects that: this utility tunnel ventilation unit:
1. the strip-shaped columns around can be controlled to swing synchronously through the deflection rainproof mechanism, so that the baffle plate deflects under the drive of the limiting columns, the filter screen can be shielded, rainwater is prevented from being scraped into the ventilation upright column by wind through the filter screen and the ventilation holes, and an effective water-avoiding effect is achieved;
2. can blow the filter screen from ventilation stand inside through being provided with anti-blocking dust removal mechanism to make dust debris on the filter screen drop, avoid causing the jam, rotate 360 degrees through the control air-out cover, can be simultaneously to the synchronous clearance of filter screen all around, the clearance is simple, and the clearance phase rate is high.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged view of the utility model at A in FIG. 1;
FIG. 3 is a front cross-sectional view of the ventilating column of the present utility model;
fig. 4 is a top cross-sectional view of the housing of the present utility model.
In the figure: 1. the device comprises a ventilation upright post, 2, a filter screen, 3, ventilation holes, 4, a shell, 5, a shell, 6, a rain sensor, 7, a deflection rain-proof mechanism, 71, a fixing frame, 72, a rain shield, 73, a limit post, 74, a support post, 75, a stepping motor, 76, a turntable, 77, a push rod, 78, a connecting rod, 79, a strip post, 710, a strip hole, 711, a U-shaped post, 712, a clamping post, 8, an anti-blocking dust removal mechanism, 81, a support, 82, a fan, 83, an air pipe, 84, an air cylinder, 85, an air outlet cover, 86 and a speed reducing motor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution: a utility tunnel ventilation device, comprising: the device comprises a ventilation upright post 1, a filter screen 2, a ventilation hole 3, a shell 4, a shell 5, a rainwater sensor 6, a deflectable rainproof mechanism 7 and an anti-blocking dust removal mechanism 8;
the ventilation hole 3 has all been seted up around the outer wall of ventilation stand 1, and the fixed filter screen 2 that is provided with in inner chamber of ventilation hole 3, the fixed top that sets up at ventilation stand 1 of casing 4, the fixed top that sets up at casing 4 of casing 5, the rainwater inductor 6 sets up on the top of casing 5, deflectable rain-proof mechanism 7 sets up in the outside of ventilation stand 1, anti-blocking dust removal mechanism 8 sets up the inner chamber at ventilation stand 1.
Preferably, the deflectable rainproof mechanism 7 further comprises: the fixed frame 71, the rain shield 72, the limiting column 73, the supporting column 74, the stepping motor 75, the turntable 76, the push rod 77, the connecting rod 78, the bar column 79, the bar hole 710, the U-shaped column 711 and the clamping column 712;
in order to control synchronous deflection of a plurality of weather shields 72, the fixing frames 71 which are arranged along the up-down direction are fixedly arranged on the periphery of the outer wall of the ventilation upright post 1, the number of fixing frames 71 on one side is two, a plurality of weather shields 72 are sequentially arranged on the inner side of each fixing frame 71 in a rotating mode from top to bottom, the plurality of weather shields 72 are arranged on the outer side of the filter screen 2, the weather shields can be shielded by controlling the deflection of the weather shields 72, the ventilation effect of the ventilation upright post 1 can be prevented from being reduced by controlling the upward deflection of the weather shields 72 when the weather shields are not rained, limiting columns 73 which are arranged along the up-down direction are rotationally arranged on the outer side of the weather shields 72, the limiting columns 73 are arranged in parallel with the fixing frames 71, and the supporting columns 74 are fixedly arranged on the inner top ends of the limiting columns 73 along the left-right direction.
In order to control the surrounding push rods 77 to move inwards or outwards simultaneously, a stepping motor 75 is fixedly arranged at the bottom end of the inner cavity of the shell 5, the stepping motor 75 is electrically connected with the rainwater sensor 6, the output end of the stepping motor 75 extends into the inner cavity of the shell 4 and is fixedly provided with a rotary table 76, and the push rods 77 are inserted into the periphery of the outer side of the shell 4;
in order to drive the push rod 77 to move, a connecting rod 78 is rotatably arranged on one side of the top end of the push rod 77, and one end of the connecting rod 78 is rotatably connected with the top end of the turntable 76;
in order to pull the support column 74 to deflect to the inner side or the outer side, the bar-shaped column 79 is fixedly arranged on the outer wall of the support column 74, a bar-shaped hole 710 is formed in one side of the bar-shaped column 79, and a U-shaped column 711 is fixedly arranged at one end of the connecting rod 78; the clamping column 712 is fixedly arranged on the inner side of the U-shaped column 711, and the clamping column 712 is in fit connection with the inner cavity of the strip-shaped hole 710.
Preferably, one ends of the plurality of connecting rods 78 are disposed at equal intervals on the top end of the turntable 76, so that the turntable 76 drives the plurality of connecting rods 78 to rotate by the same distance.
Preferably, the clamping post 712 is inserted into the bottom end of the inner cavity of the bar-shaped hole 710, and when the clamping post 712 moves outwards, the clamping post 712 can move upwards in the bar-shaped hole 710.
As a preferred solution, the anti-blocking dust removal mechanism 8 further includes: the device comprises a bracket 81, a fan 82, an air pipe 83, an air duct 84, an air outlet cover 85 and a speed reducing motor 86;
in order to clear up it from filter screen 2 inboard, support 81 is fixed to be set up in ventilation stand 1's inner chamber bottom, fan 82 is fixed to be set up in support 81's bottom, fan 82's air outlet spiro union has tuber pipe 83, the top of support 81 is extended to the one end of tuber pipe 83 and is fixedly provided with dryer 84, the fan housing 85 rotates the top that sets up in dryer 84 through the bearing, gear motor 86 is fixed to be set up on ventilation stand 1's inner chamber top, and gear motor 86's output and the top fixed connection of fan housing 85.
The detailed connection means are known in the art, and the following mainly describes the working principle and process, and the specific work is as follows.
Step one: when the rain sensor 6 senses rain, the stepping motor 75 can be controlled to be started, so that the stepping motor 75 drives the rotary table 76 to rotate clockwise around the axis of the stepping motor by a certain angle, the rotary table 76 drives one end of the connecting rod 78 to rotate inwards, the connecting rod 78 drives the push rod 77 to move inwards to pull the U-shaped column 711 to move inwards, in the moving process of the U-shaped column 711, the clamping column 712 presses the inner wall of the strip-shaped hole 710 to enable the strip-shaped column 79 to move downwards, and therefore the strip-shaped column 79 can rotate downwards around the joint of the rain shielding plate 72 and the fixing frame 71 under the limitation of the rain shielding plate 72 and the fixing frame 71, and then a plurality of rain shielding plates 72 can deflect downwards under the limitation of the limiting columns 73 to shield the filter screen 2, so that the rain is prevented from being scraped into the ventilation column 1 by wind through the filter screen 2 and the ventilation hole 3, and an effective water shielding effect is achieved;
step two: when removing dust to filter screen 2, remove weather shield 72 to the horizontal direction earlier, control fan 82 and gear motor 86 start, under the blowing of fan 82, can make the air inhale and input in the inlet duct 84 through tuber pipe 83, blow out outside by air-out cover 85 again, in order to blow filter screen 2 from the inboard, so that the dust on the filter screen 2 drops, avoid causing the jam, gear motor 86 starts the back, gear motor 86 can control air-out cover 85 and rotate round dryer 84, in order to make air-out cover 85 blow around the inboard of ventilation stand 1, in order to clear up filter screen 2 all around in step, the cleaning is simple, the practicality is strong.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A utility tunnel ventilation device, comprising:
a ventilation column (1);
the air conditioner comprises a filter screen (2), wherein vent holes (3) are formed in the periphery of the outer wall of the ventilation upright post (1), and the filter screen (2) is fixedly arranged in an inner cavity of the vent holes (3);
the shell (4) is fixedly arranged at the top end of the ventilation upright post (1);
the shell (5) is fixedly arranged at the top end of the shell (4);
the rainwater sensor (6) is arranged at the top end of the shell (5);
the deflectable rainproof mechanism (7) is arranged on the outer side of the ventilation upright post (1);
the anti-blocking dust removing mechanism (8) is arranged in the inner cavity of the ventilation upright post (1).
2. A utility tunnel ventilation device as claimed in claim 1, wherein: the deflectable flashing mechanism (7) comprises:
the fixing frames (71) are fixedly arranged on the periphery of the outer wall of the ventilation upright post (1), the fixing frames (71) are arranged along the up-down direction, and the number of the fixing frames (71) on one side is two;
the inner side of the fixing frame (71) is provided with a plurality of rain baffles (72) in a rotating mode from top to bottom, and the rain baffles (72) are positioned on the outer side of the filter screen (2);
the outer side of the rain shield (72) is rotatably provided with a limit column (73) arranged along the up-down direction;
the supporting column (74) is fixedly arranged at the top end of the inner side of the limiting column (73) along the left-right direction.
3. A utility tunnel ventilation device as claimed in claim 2, wherein: the deflectable flashing mechanism (7) further comprises:
the stepping motor (75) is fixedly arranged at the bottom end of the inner cavity of the shell (5), and the stepping motor (75) is electrically connected with the rainwater sensor (6);
the output end of the stepping motor (75) extends into the inner cavity of the shell (4) and is fixedly provided with the rotary table (76);
the push rods (77) are inserted into the periphery of the outer side of the shell (4);
the connecting rod (78), one side of the top end of the push rod (77) is rotatably provided with the connecting rod (78), and one end of the connecting rod (78) is rotatably connected with the top end of the rotary table (76);
the strip-shaped column (79) is fixedly arranged on the outer wall of the supporting column (74), and a strip-shaped hole (710) is formed in one side of the strip-shaped column (79);
a U-shaped column (711) fixedly arranged at one end of the connecting rod (78);
the clamping column (712) is fixedly arranged on the inner side of the U-shaped column (711), and the clamping column (712) is in fit connection with the inner cavity of the strip-shaped hole (710).
4. A utility tunnel ventilation unit according to claim 3, wherein: one ends of a plurality of connecting rods (78) are distributed at equal intervals on the top end of the rotary table (76).
5. A utility tunnel ventilation unit according to claim 3, wherein: the clamping column (712) is in fit connection with the bottom end of the inner cavity of the strip-shaped hole (710).
6. A utility tunnel ventilation device as claimed in claim 1, wherein: the anti-blocking dust removing mechanism (8) comprises:
the bracket (81) is fixedly arranged at the bottom end of the inner cavity of the ventilation upright post (1);
the fan (82) is fixedly arranged at the bottom end of the bracket (81);
an air pipe (83), wherein an air outlet of the fan (82) is in threaded connection with the air pipe (83);
an air duct (84), wherein one end of the air duct (83) extends out of the top end of the bracket (81) and is fixedly provided with the air duct (84);
the air outlet cover (85) is rotatably arranged at the top end of the air duct (84) through a bearing;
the gear motor (86) is fixedly arranged at the top end of the inner cavity of the ventilation upright post (1), and the output end of the gear motor (86) is fixedly connected with the top end of the air outlet cover (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345011.8U CN219119295U (en) | 2023-02-17 | 2023-02-17 | Comprehensive pipe rack ventilation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320345011.8U CN219119295U (en) | 2023-02-17 | 2023-02-17 | Comprehensive pipe rack ventilation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219119295U true CN219119295U (en) | 2023-06-02 |
Family
ID=86535026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320345011.8U Active CN219119295U (en) | 2023-02-17 | 2023-02-17 | Comprehensive pipe rack ventilation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219119295U (en) |
-
2023
- 2023-02-17 CN CN202320345011.8U patent/CN219119295U/en active Active
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