CN208651213U

CN208651213U - A kind of tunnel ventilation jet blower

Info

Publication number: CN208651213U
Application number: CN201821001973.7U
Authority: CN
Inventors: 杨思睿
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-06-27
Filing date: 2018-06-27
Publication date: 2019-03-26
Anticipated expiration: 2028-06-27

Abstract

The utility model discloses a kind of tunnel ventilation jet blowers, including sleeve and bracket, bracket is welded at left and right sides of the top of the sleeve, bolt hole is provided at left and right sides of the inner tip of the bracket, the inside left of the sleeve is equipped with first rotating shaft, the first rotating shaft is rotatedly connected by first bearing and sleeve, and inner ring and the first rotating shaft of the first bearing are fixedly linked, and the outer ring of first bearing is fixedly linked with sleeve.The tunnel ventilation jet blower, pass through the cooperation of sleeve and the first sieve, it can prevent the inside of the sundries flow sleeve of air-supply Shi Fengzhong from flabellum being wound to the rotation for influencing flabellum, the frequent time-consuming and laborious operation clear up of staff is also eliminated simultaneously, pass through the cooperation of pillar and hairbrush, pillar band electric brush can be made to swipe the first sieve while air-supply to clear up, prevent sundries to be left on the clogging flowing for influencing wind of sieve on the first sieve, meet the demand of client.

Description

A kind of tunnel ventilation jet blower

Technical field

The utility model relates to jet blower technical field, specially a kind of tunnel ventilation jet blower.

Background technique

Subway, tunnel, vcehicular tunnel because oil recovery engine tail gas pollution such as: NO, NO2, NO3, CO, vehicle is continuously It passes through tunnel, is increasing toxic gas, natural air such as sufficiently exchange not in time, necessarily leads to the wound to human body in tunnel Evil, such as application No. is 201420393773.6 patent, including tunnel wall concrete layer, lead on the tunnel wall concrete layer It crosses anchor bolt and is fixed with mounting suspension and two postposition connecting plates, the patent is when flow fan is blown, the sundries that adulterates in wind Flabellum can be wound with the inside that wind enters flow fan, or even so that flabellum is stopped operating and suppress motor bad, causing need not The loss wanted, while it being also required to the frequent time-consuming and laborious operation clear up of staff, considerably increase staff's Working strength, while the patent, staff can not also leverage according to the flow direction of wind when moving towards to adjust air-supply in tunnel The effect of air circulation is unable to satisfy the demand of client.

Utility model content

The purpose of this utility model is to provide a kind of tunnel ventilation jet blowers, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of tunnel ventilation jet blower, including The top left and right sides of sleeve and bracket, the sleeve is welded with bracket, opens at left and right sides of the inner tip of the bracket There is bolt hole, the inside left of the sleeve is equipped with first rotating shaft, and the first rotating shaft rotates phase by first bearing and sleeve Even, inner ring and the first rotating shaft of the first bearing are fixedly linked, and the outer ring of first bearing is fixedly linked with sleeve, and described the The outer wall top of one shaft has been fixedly attached gear, and fixing sleeve is connected to first baffle among the outer wall of the first rotating shaft, described The bosom of sleeve is welded with second baffle, and the left side of the second baffle is equipped with the second shaft, and second shaft passes through Second bearing is rotatedly connected with second baffle, and the inner ring of the second bearing is fixedly linked with the second shaft, and second bearing Outer ring is fixedly linked with second baffle, and upper and lower ends are welded with flabellum, the second gear on the left of the outer wall of second shaft The right side of plate is equipped with second bevel gear, and the right side of second shaft is weldingly connected through second baffle with second bevel gear, institute Stating riveting on the right side of the inner bottom of sleeve has motor, and the top of the motor is fixedly installed with first bevel gear, and the first cone tooth Wheel is engaged with second bevel gear to be connected, and the inner right side of the sleeve is welded with the first sieve, and second shaft runs through second The outer wall right side upper and lower ends of bevel gear and the first sieve, second shaft are welded with pillar, and the left side of the pillar is solid Surely be connected with hairbrush, the hairbrush contacts with each other with the first sieve, and the right side of the gear is equipped with stud, the stud up and down Both ends pass through 3rd bearing and are rotatedly connected with sleeve, and inner ring and the stud of the 3rd bearing are fixedly linked, and 3rd bearing Outer ring be fixedly linked with sleeve, the stud is engaged with gear to be connected, and the left side bottom end of the sleeve is equipped with runner, the spiral shell Column is weldingly connected through sleeve with runner.

Preferably, the inner right side upper and lower ends of the sleeve are welded with the second sieve, the bottom end of second sieve Equipped with pressing plate, and the top of pressing plate fits with the second sieve, and the right side of the pressing plate is rotatedly connected by pin shaft and sleeve, institute It states and is fixedly linked on the right side of the bottom end of pressing plate by torque spring and the first sieve.

Preferably, the outer wall polishing of the runner has mill line.

Preferably, have by outer gusset with sleeve weld at left and right sides of the bottom end of the bracket and be connected.

Preferably, gland is threaded on the left of the outer wall of the sleeve.

Compared with prior art, the utility model has the beneficial effects that the tunnel ventilation jet blower, by sleeve and The cooperation of first sieve, can prevent the inside of the sundries flow sleeve of air-supply Shi Fengzhong from winding flabellum influences turning for flabellum It is dynamic, while also eliminating the frequent time-consuming and laborious operation clear up of staff can by the cooperation of pillar and hairbrush It swipes pillar band electric brush by the first sieve to clear up, preventing sundries to be left on the first sieve will sieve The clogging flowing for influencing wind is netted, by the cooperation of runner and stud, staff can be facilitated to move towards to adjust according to tunnel The flow direction of wind, enables flow fan to be preferably aerated for tunnel when air-supply, considerably increases the effect of air circulation, meets The demand of client.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is stud, gear and first rotating shaft overlooking the connection structure in Fig. 1；

Fig. 3 is Fig. 1 middle sleeve, pressing plate and pin shaft overlooking the connection structure.

In figure: 1, sleeve, 2, bracket, 3, bolt hole, 4, first bearing, 5, gear, 6, stud, 7, first baffle, 8, One shaft, 9, flabellum, 10, second bearing, 11, second baffle, 12, motor, 13, first bevel gear, the 14, second shaft, 15, One sieve, 16, pillar, 17, hairbrush, 18, second bevel gear, 19,3rd bearing, 20, runner, 21, mill line, 22, gland, 23, Outer gusset, 24, pin shaft, 25, pressing plate, the 26, second sieve, 27, torque spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of tunnel ventilation jet blower, including set Cylinder 1 and bracket 2, the top left and right sides of the sleeve 1 are welded with bracket 2, and bracket 2 is T shape metal frame, the bracket 2 It being welded with and is connected with sleeve 1 by outer gusset 23 at left and right sides of bottom end, outer gusset 23 can increase the bearing capacity of bracket 2, It is threaded with gland 22 on the left of the outer wall of the sleeve 1, gland 22 can be stored for a long time when not in use in sleeve 1, will be covered The left side vent cover of cylinder 1 lives in capable closing, prevents foreign matter from entering, and is provided with bolt at left and right sides of the inner tip of the bracket 2 Bracket 2 can be tightened across bolt hole 3 and is fixed by hole 3, staff by screw, and the inside left of the sleeve 1 is equipped with First rotating shaft 8, the first rotating shaft 8 are rotatedly connected by first bearing 4 with sleeve 1, the inner ring and first of the first bearing 4 Shaft 8 is fixedly linked, and the outer ring of first bearing 4 is fixedly linked with sleeve 1, and first rotating shaft 8 can be 4 turns around first bearing Dynamic, the outer wall top of the first rotating shaft 8 has been fixedly attached gear 5, and fixing sleeve is connected to the among the outer wall of the first rotating shaft 8 One baffle 7, gear 5 can drive the flow direction of the rotation control wind of first baffle 7 by first rotating shaft 8, in the inside of the sleeve 1 Between be welded with second baffle 11, the left side of the second baffle 11 is equipped with the second shaft 14, and second shaft 14 passes through second Bearing 10 is rotatedly connected with second baffle 11, and the inner ring of the second bearing 10 is fixedly linked with the second shaft 14, and the second axis The outer ring and second baffle 11 for holding 10 are fixedly linked, and the second shaft 14 can be rotated around second bearing 10, and described second turn Upper and lower ends are welded with flabellum 9 on the left of the outer wall of axis 14, and the second shaft 14 is able to drive the rotation of flabellum 9 and blows, described The right side of second baffle 11 is equipped with second bevel gear 18, and the right side of second shaft 14 is through second baffle 11 and the second cone tooth Wheel 18 is weldingly connected, and riveting on the right side of the inner bottom of the sleeve 1 has motor 12, the model SM80-D601930 of motor 12, External power supply is 220V alternating current, and the top of the motor 12 is fixedly installed with first bevel gear 13, and first bevel gear 13 with The engagement of second bevel gear 18 is connected, and motor 12 can block second bevel gear 18 by first bevel gear 13 and be rotated, described The inner right side of sleeve 1 is welded with the first sieve 15, and the diameter of sieve pore is 0.01-1mm, and second shaft 14 is through the second cone The outer wall right side upper and lower ends of gear 18 and the first sieve 15, second shaft 14 are welded with pillar 16, the pillar 16 Left side be fixedly connected with hairbrush 17, the second shaft 14 can be swiped the first sieve 15 with electric brush 17 by pillar 16 Cleaning, the hairbrush 17 contacts with each other with the first sieve 15, and the right side of the gear 5 is equipped with stud 6, the stud 6 it is upper and lower Both ends pass through 3rd bearing 19 and are rotatedly connected with sleeve 1, and inner ring and the stud 6 of the 3rd bearing 19 are fixedly linked, and the The outer ring of three bearings 19 is fixedly linked with sleeve 1, and stud 6 can be rotated around 3rd bearing 19, the stud 6 and gear 5 Engagement is connected, and the rotation of stud 6 can block gear 5 and be rotated, and the left side bottom end of the sleeve 1 is equipped with runner 20, the spiral shell Column 6 is weldingly connected through sleeve 1 with runner 20, and staff can drive stud 6 to rotate by runner 20, runner 20 Outer wall polishing have mill line 21, mill line 21 can increase frictional force, facilitate staff's rotating wheel 20, the sleeve 1 it is interior Upper and lower ends are welded with the second sieve 26 on the right side of portion, and the diameter of sieve pore is 0.01-1mm, and the bottom end of second sieve 26 is set There is pressing plate 25, and the top of pressing plate 25 fits with the second sieve 26, the right side of the pressing plate 25 passes through pin shaft 24 and 1 turn of sleeve It is dynamic to be connected, as flow fan start-up operation personnel, pressing plate 25 can be pushed to rotate under the action of wind pressure around pin shaft 24 and opened, when The wind of surrounding passes through the second sieve 26 and is flowed, and increases the effect of air flowing, passes through torsion on the right side of the bottom end of the pressing plate 25 Power spring 27 is fixedly linked with the first sieve 15, the wind pressure that the coefficient of elasticity of torque spring 27 generates when working much smaller than blower, When stopping working, pressing plate 25 can be pushed to rotate back to original position around pin shaft 24 under the pressure of torque spring 27.

Sleeve 1 is driven bracket 2 to be close to the inner wall top in tunnel by staff, and screw, which will then be passed through bolt hole 3, to prop up Frame 2, which is tightened, to be fixed, and then staff grasps runner 20 and rotates, and runner 20 is able to drive stud 6 around Three bearings 19 are rotated, and the rotation of stud 6 can block gear 5 and first rotating shaft 8 is driven to be rotated, and first rotating shaft 8 drives the One baffle 7 carries out rotation opening around first bearing 4, while staff can also be facilitated to control the flow direction of wind, and then work people The external power supply of member's connection motor 12, motor 12 are started to work, and motor 12 drives first bevel gear 13 to block second bevel gear 18 It is rotated, second bevel gear 18 drives flabellum 9 to be rotated around second bearing 10 by the second shaft 14, so as to start The speed air flow of tunnel internal is accelerated in air-supply, and wind, which can pass through the first sieve 15, keeps off sundries in wind by the first sieve 15 Firmly, while the second shaft 14 is rotated with electric brush 17 by pillar 16 and swipes the first sieve 15, makes the first sieve 15 Sundries, which is brushed, to be fallen.

In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.

In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral； It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of tunnel ventilation jet blower, including sleeve (1) and bracket (2), the top left and right sides of the sleeve (1) is It is welded with bracket (2), it is characterised in that: be provided with bolt hole (3), the set at left and right sides of the inner tip of the bracket (2) The inside left of cylinder (1) is equipped with first rotating shaft (8), and the first rotating shaft (8) rotates phase by first bearing (4) and sleeve (1) Even, inner ring and the first rotating shaft (8) of the first bearing (4) are fixedly linked, and the outer ring of first bearing (4) and sleeve (1) are solid Fixed to be connected, the outer wall top of the first rotating shaft (8) has been fixedly attached gear (5), solid among the outer wall of the first rotating shaft (8) Surely it is socketed with first baffle (7), the bosom of the sleeve (1) is welded with second baffle (11), the second baffle (11) Left side be equipped with the second shaft (14), second shaft (14) by second bearing (10) and second baffle (11) rotation phase Even, inner ring and the second shaft (14) of the second bearing (10) are fixedly linked, and the outer ring of second bearing (10) and second gear Plate (11) is fixedly linked, and upper and lower ends are welded with flabellum (9), the second baffle on the left of the outer wall of second shaft (14) (11) right side is equipped with second bevel gear (18), and the right side of second shaft (14) is through second baffle (11) and the second cone tooth Wheel (18) is weldingly connected, and there is motor (12) riveting on the right side of the inner bottom of the sleeve (1), the top of the motor (12) is fixed Be equipped with first bevel gear (13), and first bevel gear (13) engaged with second bevel gear (18) be connected, the sleeve (1) it is interior It is welded with the first sieve (15) on the right side of portion, second shaft (14) runs through second bevel gear (18) and the first sieve (15), institute It states upper and lower ends on the right side of the outer wall of the second shaft (14) to be welded with pillar (16), be fixedly connected on the left of the pillar (16) Hairbrush (17), the hairbrush (17) contact with each other with the first sieve (15), and the right side of the gear (5) is equipped with stud (6), described The upper and lower ends of stud (6) pass through 3rd bearing (19) and are rotatedly connected with sleeve (1), the inner ring of the 3rd bearing (19) with Stud (6) is fixedly linked, and the outer ring of 3rd bearing (19) is fixedly linked with sleeve (1), and the stud (6) is nibbled with gear (5) It closes and is connected, the left side bottom end of the sleeve (1) is equipped with runner (20), and the stud (6) is welded through sleeve (1) and runner (20) It is connected.

2. a kind of tunnel ventilation jet blower according to claim 1, it is characterised in that: the inside of the sleeve (1) Right side upper and lower ends are welded with the second sieve (26), and the bottom end of second sieve (26) is equipped with pressing plate (25), and pressing plate (25) top fits with the second sieve (26), and the right side of the pressing plate (25) rotates phase by pin shaft (24) and sleeve (1) Even, it is fixedly linked by torque spring (27) with the first sieve (15) on the right side of the bottom end of the pressing plate (25).

3. a kind of tunnel ventilation jet blower according to claim 1, it is characterised in that: the outer wall of the runner (20) Polishing has mill line (21).

4. a kind of tunnel ventilation jet blower according to claim 1, it is characterised in that: the bottom end of the bracket (2) The left and right sides, which passes through outer gusset (23) and is welded with sleeve (1), to be connected.

5. a kind of tunnel ventilation jet blower according to claim 1, it is characterised in that: the outer wall of the sleeve (1) Left side is threaded with gland (22).