CN211202034U

CN211202034U - Long tunnel vent protector

Info

Publication number: CN211202034U
Application number: CN201921937679.1U
Authority: CN
Inventors: 宋贵明; 罗宁宁; 陆海燕
Original assignee: Chengdu Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Current assignee: Chengdu Engineering Co Ltd of China Railway No 5 Engineering Group Co Ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-08-07
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a long tunnel vent protector, which comprises a vent, wherein the tops of two sides of the vent are both fixedly provided with a bottom plate, the middle parts of the tops of the two bottom plates are both fixedly provided with supporting rods, the two supporting rods are respectively in sliding connection with corresponding circular rings, the two circular rings are respectively in fixed connection with one ends of corresponding fixed blocks, the other ends of the two fixed blocks are respectively in fixed connection with one sides of corresponding inclined plates, and the tops of the two supporting rods are all in clamping connection with a clamping cap. The slide block drives the scraper to scrape the residue attached to the bottom end of the inner wall of the vent.

Description

Long tunnel vent protector

Technical Field

The utility model relates to a protector, in particular to long tunnel vent protector.

Background

Tunnels are engineering structures buried in the ground and are a form of human use of underground space. The tunnel can be divided into a traffic tunnel, a hydraulic tunnel, a municipal tunnel and a mine tunnel. In 1970, the international economic cooperation and development organization held a tunnel conference which integrates various factors, and the definition of the tunnel is as follows: a cavity with a cross section area larger than 2 square meters is built in a certain application and under the ground by any method with specified shape and size.

Among the prior art, the vent in long tunnel lacks the protection, and the vent receives the impact of the foreign matter that the top dropped easily, influences air pipe's life, has the dust to discharge from the vent simultaneously, causes the pollution, destroys the environment to the vent is blockked up easily, influences the ventilation effect.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a long tunnel vent protector to the vent that proposes in solving above-mentioned background art lacks protection, dust can be followed the vent and discharged and the vent is blockked up easily problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a long tunnel vent protector, includes the vent, the top of vent both sides is all fixed and is equipped with the bottom plate, two the middle part on bottom plate top is all fixed and is equipped with the bracing piece, two the bracing piece respectively with correspond ring sliding connection, two the ring respectively with the one end fixed connection who corresponds the fixed block, two the other end of fixed block respectively with one side fixed connection who corresponds the swash plate, two the equal block in top of bracing piece is connected with the card cap.

As a preferred technical scheme of the utility model, two one side fixed connection on spring beam and vent top, two are all passed through to the bottom of swash plate a plurality of guiding gutters have all been seted up on the top of swash plate.

As an optimal technical scheme of the utility model, the opposite side fixed mounting on vent top has the storage water tank, the delivery port of storage water tank passes through the fixed intercommunication of the water inlet of pipe with the water pump, the delivery port of water pump passes through the fixed intercommunication of pipe with the nozzle.

As a preferred technical scheme of the utility model, the nozzle alternates through the middle part of round pin axle with the U template and is connected, the top fixed connection of U template and vent inner wall.

As a preferred technical scheme of the utility model, logical groove, two have all been seted up at the top of vent both sides the equal sliding connection in inside that leads to the groove has the slider, two one side of slider respectively with the both ends fixed connection of scraper blade, two the middle part of slider opposite side is the fixed pushing hands that are equipped with all.

As a preferred technical scheme of the utility model, the bottom mounting of vent is equipped with flush mounting plate of switch, flush mounting plate's the fixed water pump switch that is equipped with in middle part, the water pump passes through water pump switch and external power supply electric connection.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model relates to a long tunnel vent protector, through setting up the bottom plate, the bracing piece, the fixed block, the ring, the swash plate, spring beam and guiding gutter can realize that the less foreign matter of volume drops to the swash plate, can slide down along the swash plate, prevent that the swash plate from leading to damage because of piling up a large amount of foreign matters, the more foreign matter of volume drops to the swash plate, the swash plate receives the impact downstream, and extrude the spring beam, the spring beam resumes the in-process of deformation, jack-up the swash plate, bounce off the bulk foreign matter, the surface swash plate directly receives bulk foreign matter impact and damage, be favorable to improving the life of swash plate, the card cap can prevent in-process that the swash plate jacks up, the ring breaks away from the bracing piece, lead to the swash plate to drop, the guiding gutter can lead away the rainwater fast, prevent;

2. the utility model relates to a long tunnel vent protector can realize that the water pump takes out the inside messenger of storage water tank to be conveyed to the nozzle blowout through setting up storage water tank, water pump, pipe, U template, round pin axle and nozzle, and the water smoke adsorbs the dust and takes the dust to fall off, and the wind that blows out in the vent simultaneously blows the nozzle, and the nozzle reciprocates around the round pin axle, increases the water spray area, is favorable to improving dust removal effect, avoids the dust to discharge to external environment, causes the pollution to the environment;

3. the utility model relates to a long tunnel vent protector can realize promoting the pushing hands through setting up logical groove, slider, pushing hands and scraper blade, makes the slider at the inside reciprocating sliding who leads to the groove, drives the residue that the scraper blade will be attached to the bottom at the vent inner wall and scrapes down, can prevent that the vent from being blockked up by the residue, and then influence the ventilation effect.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a partial enlarged view of the U-shaped plate of the present invention.

In the figure: 1. a vent; 2. a sloping plate; 3. a diversion trench; 4. a fixed block; 5. a circular ring; 6. a support bar; 7. a base plate; 8. a clamping cap; 9. a water storage tank; 10. a water pump; 11. a conduit; 12. a U-shaped plate; 13. a pin shaft; 14. a nozzle; 15. a through groove; 16. a slider; 17. a pushing handle; 18. a scraper.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a long tunnel vent protector, which comprises:

according to the drawings shown in fig. 1-3, the air vent comprises a vent 1, bottom plates 7 are fixedly arranged at the top parts of two sides of the vent 1, support rods 6 are fixedly arranged at the middle parts of the top ends of the two bottom plates 7, the two support rods 6 are respectively connected with corresponding circular rings 5 in a sliding manner, the two circular rings 5 are respectively fixedly connected with one ends of corresponding fixed blocks 4, the other ends of the two fixed blocks 4 are respectively fixedly connected with one sides of corresponding inclined plates 2, the arranged inclined plates 2 can protect the vent 1 on one hand and prevent foreign matters with small volume from falling off and damaging the vent 1 on the other hand, the foreign matters with small volume fall onto the inclined plates 1 and can slide down along the inclined plates 2 to prevent the inclined plates 2 from being damaged due to accumulation of a large amount of foreign matters, the service life of the inclined plates 2 is prolonged, the clamping caps 8 are clamped and connected at, when the great foreign matter of volume drops to swash plate 2 on, swash plate 2 receives the impact downstream, and extrude the spring beam, the in-process of spring beam recovery deformation, jack-up swash plate 2, bounce away the bold foreign matter, the card cap 8 that is equipped with can prevent the in-process of swash plate 2 jack-up, ring 5 breaks away from bracing piece 6, lead to swash plate 2 to drop, a plurality of guiding gutter 3 have all been seted up on the top of two swash plates 2, guiding gutter 3 that is equipped with can lead away the rainwater fast, prevent the rainwater gathering.

According to fig. 1 and 3, a water storage tank 9 is fixedly mounted on the other side of the top end of the vent 1, a water outlet of the water storage tank 9 is fixedly communicated with a water inlet of a water pump 10 through a guide pipe 11, the type of the water pump 10 is HQB-2000, a water outlet of the water pump 10 is fixedly communicated with a nozzle 14 through the guide pipe 11, the nozzle 14 sprays water mist, dust is adsorbed and falls down with the dust, the dust is prevented from being sprayed out of the vent 1, dust pollution is caused, the nozzle 14 is connected with the middle of a U-shaped plate 12 in an inserting mode through a pin shaft 13, the U-shaped plate 12 is fixedly connected with the top end of the inner wall of the vent 1, the nozzle 14 is blown by air blown out of the vent 1, the nozzle 14 swings back and forth around the pin shaft 13, the water spraying area is increased, the dust removal effect is improved, a switch panel is fixedly arranged at the bottom.

According to fig. 1, logical groove 15 has all been seted up at the top of vent 1 both sides, two equal sliding connection in inside that lead to groove 15 have slider 16, one side of two slider 16 respectively with the both ends fixed connection of scraper blade 18, there is not the clearance between the bottom of scraper blade 18 and vent 1 inner wall, the middle part of two slider 16 opposite sides is all fixed and is equipped with pushing hands 17, promote pushing hands 17, make slider 16 at the inside reciprocating sliding who leads to groove 15, it scrapes down to drive the residue that scraper blade 18 will adhere to the bottom at vent 1 inner wall, can prevent that vent 1 from being blockked up by the residue, and then influence the ventilation effect.

When the long tunnel vent protection device is used, when foreign matters with small volume fall onto the inclined plate 1 and slide down along the inclined plate 2, the inclined plate 2 is prevented from accumulating a large amount of foreign matters, when the foreign matters with large volume fall onto the inclined plate 2, the inclined plate 2 is impacted to move downwards and extrude the spring rod, the spring rod jacks up the inclined plate 2 in the deformation recovery process, large foreign matters are bounced off, when the inclined plate 2 needs to be replaced, the clamping cap 8 is taken out, the inclined plate 2 is lifted upwards, the circular ring 5 is separated from the support rod 6, after the new inclined plate 2 is replaced, the clamping cap 8 is clamped into the top of the support rod 6, when smoke blown out from the vent 1 needs to be dedusted, the water pump switch is opened, the water pump 10 starts to work, the water pump 10 pumps out the water in the water storage tank 9 and conveys the water to the nozzle 14 to be sprayed, the dust is adsorbed and falls off with the dust, meanwhile, the air blown out of the ventilation opening 1 blows the nozzle 14, the nozzle 14 swings around the pin shaft 13 in a reciprocating mode, the water spraying area is enlarged, the push handle 17 is pushed, the sliding block 16 slides in the through groove 15 in a reciprocating mode, and the scraper 18 is driven to scrape residues attached to the bottom end of the inner wall of the ventilation opening 1.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A long tunnel vent protection device, comprising a vent (1), characterized in that: vent (1) both sides's top is all fixed and is equipped with bottom plate (7), two the middle part on bottom plate (7) top is all fixed and is equipped with bracing piece (6), two bracing piece (6) respectively with correspond ring (5) sliding connection, two ring (5) respectively with the one end fixed connection who corresponds fixed block (4), two the other end of fixed block (4) respectively with the one side fixed connection who corresponds swash plate (2), two the top of bracing piece (6) is all blocked and is connected with card cap (8).

2. A long tunnel vent guard according to claim 1 wherein: two the bottom of swash plate (2) all is through one side fixed connection on spring beam and vent (1) top, two a plurality of guiding gutters (3) have all been seted up on the top of swash plate (2).

3. A long tunnel vent guard according to claim 1 wherein: the water storage tank (9) is fixedly mounted on the other side of the top end of the ventilation opening (1), a water outlet of the water storage tank (9) is fixedly communicated with a water inlet of the water pump (10) through a guide pipe (11), and a water outlet of the water pump (10) is fixedly communicated with the nozzle (14) through the guide pipe (11).

4. A long tunnel vent guard according to claim 3 wherein: the nozzle (14) is connected with the middle of the U-shaped plate (12) in a penetrating mode through a pin shaft (13), and the U-shaped plate (12) is fixedly connected with the top end of the inner wall of the ventilation opening (1).

5. A long tunnel vent guard according to claim 1 wherein: lead to groove (15), two have all been seted up at the top of vent (1) both sides the equal sliding connection in inside that leads to groove (15) has slider (16), two one side of slider (16) respectively with the both ends fixed connection of scraper blade (18), two the middle part of slider (16) opposite side all is fixed and is equipped with pushing hands (17).

6. A long tunnel vent guard according to claim 1 wherein: the bottom mounting of vent (1) is equipped with flush mounting plate of switch, flush mounting plate's middle part is fixed and is equipped with the water pump switch, water pump (10) pass through water pump switch and external power supply electric connection.