Ventilator applied to traffic transportation

Abstract

The utility model discloses a ventilator applied to traffic transportation, which relates to the field of traffic transportation and comprises a ventilator main body, a filter mechanism is arranged at one end of an air inlet of the ventilator main body and comprises a mounting frame fixedly mounted on the outer wall of the ventilator main body, and a filter plate is mounted on the inner wall of the mounting frame in a sliding manner. A sealing cover plate is arranged at the end of the filter plate, a handle is arranged on the outer wall of the sealing cover plate, an air filter element is arranged on the outer wall of the filter plate, and a limiting mechanism is arranged at the end of the mounting frame. According to the ventilator applied to traffic transportation, the filtering mechanism is arranged at the air inlet of the ventilator body, dust carried by air can be effectively intercepted and prevented from entering the ventilator body, abrasion of the dust to parts in the ventilator is reduced, and therefore the service life of the ventilator is prolonged, and the maintenance cost is reduced; and meanwhile, the air filter element further purifies the air, so that the air exhausted by the ventilator is purer, and the air in the tunnel is effectively purified.

Description

TECHNICAL FIELD

[0001] The utility model relates to traffic transportation technical field, concretely is a kind of ventilation device for traffic transportation. BACKGROUND

[0002] Traffic ventilation device refers to the installation in traffic infrastructure (such as tunnel, station, airport etc.) or traffic transport tool (such as car, train, aircraft, ship etc.), for realizing air circulation, adjusting environmental air quality, temperature and humidity equipment or system, its core function is to promote air exchange by mechanical or natural way, guarantee the comfort, safety and health of traffic tool interior or traffic environment.

[0003] In prior art, the Chinese patent with publication number CN221400616U discloses a tunnel jet fan, including track, jet fan body, track is from tunnel top to tunnel side bottom arc track, track is fixed with guide runner along track direction in tunnel fixed side, the topmost guide runner is in the top of arc track, the top of jet fan body has connecting column, connecting column connects jet fan body and support column, support column extends along the direction of jet fan body shaft, and is limited in track, connecting column has hole, hole is fixedly connected with a steel cable, steel cable passes through the topmost guide runner in the top of arc track, and is wound to the bottommost end of arc track along guide runner, the bottommost end of arc track has a motor for controlling steel cable, increase the safety of use, and do not have to climb operation when overhauling, do not need to interrupt traffic, very convenient.

[0004] In combination with the above material, in tunnel scene, ventilation fan in actual operation process, traffic flow will produce a large amount of dust, these dust will enter ventilation fan interior along with air, the invasion of dust can cause damage to fan internal parts, and then lead to fan service life decline, thereby increase maintenance cost, therefore, need to be further improved. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of ventilation device for traffic transportation, to solve the problem that in tunnel scene in the above background art, ventilation fan in actual operation process, traffic flow will produce a large amount of dust, these dust will enter ventilation fan interior along with air, the invasion of dust can cause damage to fan internal parts, and then lead to fan service life decline, thereby increase maintenance cost.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a ventilation device applied to traffic transportation, ventilation device main part, the ventilation device main part air inlet one end is equipped with the filter mechanism for filtering air, and the filter mechanism includes the mounting bracket fixedly installed on the outer wall of the ventilation device main part, and the filter plate is slidably installed on the inner wall of the mounting bracket, the filter plate end is equipped with the sealing cover plate, and the sealing cover plate outer wall is equipped with the handle, the filter plate outer wall is equipped with the air filter element, and the air filter element outer wall is fixedly installed with the fixed frame, and the fixed frame outer wall is equipped with the limiting block, the mounting bracket end is equipped with the limiting mechanism for disassembling the filter mechanism.

[0007] Further, the mounting bracket cross section is rectangular design, and the mounting bracket is located at the air inlet end of the ventilation device main part, and the filter plate size is greater than the inner diameter of the ventilation device main part.

[0008] Further, the air filter element is located on the outer wall of the filter plate away from the air inlet of the ventilation device main part, and the air filter element is designed as a whole in a cylindrical shape, the fixed frame cross section is designed as a circular ring, and the fixed frame is made of metal, the filter plate outer wall is provided with magnetic attraction strips at equal angles, and the outer wall of the magnetic attraction strip is adsorbed with the outer wall of the fixed frame.

[0009] Further, the limiting blocks are distributed at equal angles on the outer wall of the fixed frame, and the limiting blocks are designed as L-shaped cross sections, the filter plate outer wall is provided with limiting grooves at equal angles, and the limiting grooves are designed as L-shaped cross sections, and the inner wall of the limiting groove is fitted with the outer wall of the limiting block.

[0010] Further, the limiting mechanism includes a clamping block slidably installed in the mounting bracket, and the clamping block end is provided with a reset spring, the mounting bracket outer wall is slidably installed with an unlocking block, and the unlocking block outer wall is provided with a gear, the sealing cover plate outer wall is provided with a clamping groove, the sealing cover plate end is fixedly installed with a guide rod, the mounting bracket inside is slidably installed with a push block, and the push block outer wall is provided with a boost spring.

[0011] Further, the clamping block is designed as an inclined surface close to one side of the sealing cover plate, and a plurality of groups of teeth are provided on the outer wall of the clamping block at equal intervals, and the clamping block is symmetrically provided with two groups in the mounting bracket, the unlocking block outer wall is provided with a plurality of groups of teeth at equal intervals, and the end of the unlocking block away from the clamping block is located outside the mounting bracket.

[0012] Further, the gear is located between the clamping block and the unlocking block, and the gear is meshed with the outer wall of the clamping block and the unlocking block.

[0013] Further, the guide rod is symmetrically provided with two groups on the outer wall of the sealing cover plate, and the guide rod is slidably connected with the mounting frame, and the length of the guide rod is less than the length of the filter plate, the outer wall of the push block is attached to the end of the guide rod, and the one end of the boost spring is attached to the outer wall of the push block, and the other end of the boost spring is attached to the inner wall of the mounting frame.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. The ventilation device for transportation is provided with a filter mechanism at the air inlet of the ventilation device main body, which can effectively intercept dust carried by air, avoid dust entering the inside of the ventilation device main body, reduce the abrasion of dust on the internal parts of the ventilation device, prolong the service life of the ventilation device, reduce the maintenance cost, further purify air by the air filter element, make the air discharged from the ventilation device more pure, and effectively purify the air in the tunnel.

[0016] 2. In the filter mechanism, the air filter element is matched with the limiting groove on the filter plate through the limiting block on the fixed frame and the adsorption of the magnetic attraction strip and the fixed frame, quick installation and disassembly are realized, the air filter element is convenient to replace and clean, the continuity of the filtering effect is ensured, and the use convenience of the ventilation device is improved.

[0017] 3. The limiting mechanism adopts the linkage design of the clamping block, the gear and the unlocking block, the fixation and disassembly of the filter mechanism can be easily realized by operating the unlocking block, the cooperation of the guide rod, the push block and the boost spring can automatically push out the filter mechanism during disassembly, the maintenance process is further simplified, and the maintenance efficiency of the ventilation device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a filter mechanism structure schematic view of the utility model;

[0020] Figure 3 It is a limiting mechanism structure schematic view of the utility model;

[0021] Figure 4 It is the utility model Figure 3 It is an enlarged structure schematic view of A in the utility model;

[0022] Figure 5 It is an air filter element, fixed frame and limiting groove structure schematic view of the utility model;

[0023] Figure 6 It is a filter plate, magnetic attraction strip, limiting groove and guide rod structure schematic view of the utility model;

[0024] Figure 7The utility model discloses air filter element, fixed frame and limit block structure schematic diagram.

[0025] In the drawing: 1, ventilator main body, 2, mounting bracket, 3, filter plate, 301, limit slot, 302, magnetic attraction strip, 4, sealing cover plate, 401, handle, 402, guide rod, 403, clamping groove, 5, air filter element, 501, fixed frame, 502, limit block, 6, clamping block, 601, gear, 602, unlocking block, 603, tooth, 604, reset spring, 7, push block, 701, boost spring. DETAILED DESCRIPTION

[0026] The utility model discloses air filter element, fixed frame and limit block structure schematic diagram.

[0027] Embodiment one: please refer to Figures 1-7 The utility model provides a ventilator for transportation, including ventilator main body 1, and ventilator main body 1 air inlet one end is equipped with the filter mechanism for filtering air, and filter mechanism includes the mounting bracket 2 of fixed installation in ventilator main body 1 outer wall, and the filter plate 3 of sliding installation is in mounting bracket 2 inner wall, and filter plate 3 end is equipped with sealing cover plate 4, and sealing cover plate 4 outer wall is equipped with handle 401, and filter plate 3 outer wall is equipped with air filter element 5, and air filter element 5 outer wall is equipped with fixed frame 501, and fixed frame 501 outer wall is equipped with limit block 502, and mounting bracket 2 section is rectangular design, and mounting bracket 2 is located ventilator main body 1 near air inlet one end, and filter plate 3 size is greater than the inner diameter of ventilator main body 1, and air filter element 5 is located filter plate 3 away from ventilator main body 1 air inlet one side outer wall, and air filter element 5 is overall cylindrical design, and fixed frame 501 section is circular ring design, and fixed frame 501 is metal material, and filter plate 3 outer wall is equipped with magnetic attraction strip 302 at equal angle, and magnetic attraction strip 302 outer wall and fixed frame 501 outer wall are adsorbed, and limit block 502 is in fixed frame 501 outer wall and is distributed at equal angle, and limit block 502 section is L design, and filter plate 3 outer wall is equipped with limit slot 301 at equal angle, and limit slot 301 section is L design, and limit slot 301 inner wall and limit block 502 outer wall are attached.

[0028] When the ventilator is running, air flows into the ventilator body 1 from the air inlet, first passes through the filter mechanism, the air filter element 5 is installed on the filter plate 3, and is positioned by the limiting block 502 on the outer wall of the fixed frame 501 and the L-shaped limiting groove 301 on the filter plate 3, and is adsorbed by the magnetic strip 302 and the fixed frame 501 of metal material, to ensure stable installation. In this process, the air filter element 5 and the filter plate 3 play an intercepting role, effectively filtering dust, particles and other impurities carried in the air, to prevent them from entering the inside of the ventilator body 1. As the use time increases, when the filtering effect of the air filter element 5 decreases, the filter plate 3 can be pulled out from the inner wall of the mounting frame 2 by pulling the handle 401 on the sealing cover plate 4. Due to the detachable connection design of the limiting block 502 and the limiting groove 301, and the magnetic strip 302 and the fixed frame 501, the air filter element 5 can be conveniently removed from the filter plate 3 for replacement or cleaning. After cleaning or replacement, reverse operation can be performed to complete reinstallation, thereby continuously ensuring the filtering effect of the ventilator.

[0029] Embodiment two: please refer to Figure 3 and Figure 4 On the basis of embodiment one, the limiting mechanism is also disclosed, and the specific structure is as follows: the mounting frame 2 is provided with a limiting mechanism for disassembling and assembling the filter mechanism, the limiting mechanism comprises a clamping block 6 slidably installed in the mounting frame 2, and the clamping block 6 is provided with a reset spring 604 at the end portion, the mounting frame 2 is slidably provided with an unlocking block 602 on the outer wall, and the unlocking block 602 is provided with a gear 601 on the outer wall, the sealing cover plate 4 is provided with a clamping groove 403 on the outer wall, and the sealing cover plate 4 is fixedly provided with a guide rod 402 at the end portion, the mounting frame 2 is slidably provided with a push block 7 in the inside, and the push block 7 is provided with a boost spring 701 on the outer wall, the clamping block 6 is designed as an inclined surface on the side close to the sealing cover plate 4, and a plurality of sets of gear teeth 603 are equidistantly arranged on the outer wall of the clamping block 6, and the clamping block 6 is symmetrically provided with two sets in the mounting frame 2, a plurality of sets of gear teeth 603 are equidistantly arranged on the outer wall of the unlocking block 602, and the end of the unlocking block 602 away from the clamping block 6 is located outside the mounting frame 2, the gear 601 is located between the clamping block 6 and the unlocking block 602, and the gear 601 is meshingly connected with the gear teeth on the outer walls of the clamping block 6 and the unlocking block 602, one end of the reset spring 604 is attached to the outer wall of the clamping block 6, and the other end of the reset spring 604 is attached to the inside of the mounting frame 2, the guide rod 402 is symmetrically provided with two sets on the outer wall of the sealing cover plate 4, and the guide rod 402 is slidably connected with the mounting frame 2, and the length of the guide rod 402 is less than the length of the filter plate 3, the outer wall of the push block 7 is attached to the end portion of the guide rod 402, one end of the boost spring 701 is attached to the outer wall of the push block 7, and the other end of the boost spring 701 is attached to the inner wall of the mounting frame 2.

[0030] When the filter mechanism is installed, the filter plate 3 is pushed along the inner wall of the mounting frame 2, and the sealing cover plate 4 is close to the end of the mounting frame 2, at this time, the clamping block 6 is extruded close to the inclined surface on one side of the sealing cover plate 4, so that the clamping block 6 slides to the inside of the mounting frame 2 and compresses the reset spring 604, when the clamping groove 403 on the sealing cover plate 4 moves to align with the clamping block 6, the reset spring 604 pushes the clamping block 6 to be clamped into the clamping groove 403, the fixation of the filter mechanism is realized, when disassembling, press the unlocking block 602 on the outer wall of the mounting frame 2, the teeth 603 on the unlocking block 602 are engaged and driven through the gear 601 and the teeth 603 on the clamping block 6, drive the clamping block 6 to slide to the inside of the mounting frame 2, so that it is separated from the clamping groove 403, at the same time, the guide rod 402 slides in the mounting frame 2, when the clamping block 6 is completely separated from the clamping groove 403, the boost spring 701 pushes the push block 7, the push block 7 acts on the end of the guide rod 402, and the sealing cover plate 4 and the filter mechanism are automatically pushed out of the mounting frame 2, so as to facilitate the worker to take out and maintain, the whole process is simple in operation, and the filter mechanism can be quickly disassembled and assembled.

[0031] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the term "connects", "connects" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connects, can be mechanical connection, also can be electrical connection, can be directly connected, also can be indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above-mentioned terms in the utility model can be understood according to specific circumstances.

[0032] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A ventilator for use in transportation, comprising a ventilator body (1), characterized in that: The air inlet end of the ventilator body (1) is provided with a filtering mechanism for filtering air, and the filtering mechanism comprises a mounting frame (2) fixedly installed on the outer wall of the ventilator body (1), and a filter plate (3) slidably installed on the inner wall of the mounting frame (2), and the end of the filter plate (3) is provided with a sealing cover plate (4), and the outer wall of the sealing cover plate (4) is provided with a handle (401), and the outer wall of the filter plate (3) is provided with an air filter element (5), and the outer wall of the air filter element (5) is fixedly installed with a fixed frame (501), and the outer wall of the fixed frame (501) is provided with a limiting block (502), and the end of the mounting frame (2) is provided with a limiting mechanism for disassembling the filtering mechanism.

2. A wind turbine for transportation according to claim 1, characterized in that: The cross section of the mounting frame (2) is rectangular, and the mounting frame (2) is located at the end of the ventilator body (1) close to the air inlet, and the size of the filter plate (3) is greater than the inner diameter of the ventilator body (1).

3. A wind turbine for transportation according to claim 1, characterized in that: The air filter element (5) is located on the outer wall of the filter plate (3) away from the air inlet of the ventilator body (1), and the air filter element (5) is designed as a whole in a cylindrical shape, the cross section of the fixed frame (501) is designed as a circular ring, and the fixed frame (501) is made of metal material, the outer wall of the filter plate (3) is provided with magnetic strips (302) at equal angles, and the outer wall of the magnetic strip (302) is attracted to the outer wall of the fixed frame (501).

4. A wind turbine for transportation according to claim 1, characterized in that: The limiting block (502) is distributed at equal angles on the outer wall of the fixed frame (501), and the cross section of the limiting block (502) is designed as L-shaped, the outer wall of the filter plate (3) is provided with limiting grooves (301) at equal angles, and the cross section of the limiting groove (301) is designed as L-shaped, and the inner wall of the limiting groove (301) is matched with the outer wall of the limiting block (502).

5. A wind turbine for transportation according to claim 1, characterized in that: The limiting mechanism comprises a clamping block (6) slidably installed in the mounting frame (2), and the end of the clamping block (6) is provided with a reset spring (604), the outer wall of the mounting frame (2) is slidably installed with an unlocking block (602), and the outer wall of the unlocking block (602) is provided with a gear (601), the outer wall of the sealing cover plate (4) is provided with a clamping groove (403), the end of the sealing cover plate (4) is fixedly installed with a guide rod (402), the inside of the mounting frame (2) is slidably installed with a push block (7), and the outer wall of the push block (7) is provided with a boost spring (701).

6. A wind turbine for transportation according to claim 5, characterized in that: The clamping block (6) is designed as an inclined surface close to one side of the sealing cover plate (4), and the outer wall of the clamping block (6) is provided with a plurality of gear teeth (603) at equal intervals, and the clamping block (6) is symmetrically provided with two groups in the mounting frame (2), the outer wall of the unlocking block (602) is provided with a plurality of gear teeth (603) at equal intervals, and the end of the unlocking block (602) away from the clamping block (6) is located outside the mounting frame (2).

7. A wind turbine for transportation according to claim 5, characterized in that: The gear (601) is located between the clamping block (6) and the unlocking block (602), and the gear (601) is meshed with the outer wall of the clamping block (6) and the unlocking block (602).

8. A wind turbine for transportation according to claim 5, characterized in that: The guide rod (402) is symmetrically provided with two groups on the outer wall of the sealing cover plate (4), and the guide rod (402) is slidably connected with the mounting frame (2), and the length of the guide rod (402) is less than the length of the filter plate (3), the outer wall of the push block (7) is attached to the end of the guide rod (402), one end of the boost spring (701) is attached to the outer wall of the push block (7), and the other end of the boost spring (701) is attached to the inner wall of the mounting frame (2).

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