CN204080723U - A kind of snow blowing truck - Google Patents
A kind of snow blowing truck Download PDFInfo
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- CN204080723U CN204080723U CN201420534035.9U CN201420534035U CN204080723U CN 204080723 U CN204080723 U CN 204080723U CN 201420534035 U CN201420534035 U CN 201420534035U CN 204080723 U CN204080723 U CN 204080723U
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Abstract
The utility model discloses a kind of snow blowing truck, comprise air compressor unit, gas transfer pipeline, snow blowing apparatus and chassis; This snow blowing apparatus comprises blow gun, and this air compressor unit is connected with described blow gun by gas transfer pipeline; This blow gun is provided with air-out chamber in its body, and this air-out chamber is provided with blowing mouth, is also provided with air-inlet cavity and gas diffusion chamber in this body; This air-inlet cavity is provided with air inlet port, has some through holes between itself and gas diffusion chamber; Some apertures are had between this gas diffusion chamber and air-out chamber.After gas diffusion chamber is set, gases at high pressure can first spread in gas diffusion chamber, make gas uniform throughout distribution in chamber, pressure stability, is not only conducive to the lifting of subsequent gases flow velocity and makes air-flow face each point even, can also arrange the air inlet port of less one or two, connect the gas transfer pipeline that caliber is less, thus pipeline can be laid from the bottom, chassis of snow blowing truck, can not have an impact to the driving visual field of driver, drive a vehicle safer.
Description
Technical field
The utility model relates to the technical field of snow removing equipment, and espespecially a kind of high pressure, high velocity air of utilizing carries out the snow blowing truck removed the snow.
Background technology
At present, snow removing vehicle for clearing up road snow in winter mainly contains blowing snow, sweeps away snow, shovels the modes such as snow, snow melt, snow throwing, utilize high velocity air to carry out the snow blowing truck removed the snow, because operating efficiency is high, it is effective to remove the snow, pavement damage is few, become main force's vehicle of road surface snow removing gradually.
In existing high pressure cold wind snow blowing truck, mostly adopt centrifugal fan to provide the gas of high-pressure high-flow, and by rectangle or circular tuyere, road snow mantle is blown to road both sides.Open (announcement) number CN103046506A of Chinese patent disclosed a kind of " snow blowing truck ", CN2375665Y disclosed a kind of " Jet snow-blowing vehicle ", CN201090477Y disclosed a kind of " cold-blast sweeping car fan " and CN203462428U disclosed a kind of " snow blowing truck and air-transport system thereof ", be existing typical snow blowing truck equipment.
Above-mentioned present snow blowing truck in actual use, has found following two fatal scarce limits:
One, because the sectional area of blow gun is larger, all obtain evenly and larger blow pressure to make all positions in whole blowing mouth cross section, the sectional dimension of ajutage also must be large, general suitable with blow gun cross section, such ajutage itself needs to occupy larger space, and need to lay from the top of car, also very large space will be occupied, in addition, blow gun is positioned to the snow blowing truck of vehicle front, air supply duct also must pass through from driver's cabin top and front portion, affect the visual field of driver, there is serious traffic safety hidden danger;
They are two years old, could will be hardened in ground accumulated snow owing to needing very high high pressure draught to blow away, and nozzle is larger rectangle or circular configuration, therefore also more than 30m/s can be reached at the wind speed at distance tuyere 10m place, its wind-force also has the same extremely strong destructive power of more than 12 grades hurricanes, the greenbelt of urban road both sides can be caused the destruction of unrepairable, even the pedestrian of road both sides be damaged, building or vehicle cause damage.
Utility model content
Technical problem to be solved in the utility model is to provide one not only can ensure blast pressure but also air-flow can be made to lay uniform snow blowing truck, can also reduce the laying space of conveyance conduit.
Another technical problem to be solved in the utility model can reduce the snow blowing truck of destructive power under being to provide a kind of prerequisite ensureing effectively snow removing, thus ensures safety.
For solving the problems of the technologies described above, technical solution of the present utility model is:
A kind of snow blowing truck, comprises air compressor unit, gas transfer pipeline, snow blowing apparatus and chassis; This snow blowing apparatus comprises blow gun, and this air compressor unit is connected with described blow gun by gas transfer pipeline; This blow gun is provided with air-out chamber in its body, and this air-out chamber is provided with blowing mouth, is also provided with air-inlet cavity and gas diffusion chamber in this body; This air-inlet cavity is provided with air inlet port, has some through holes between itself and gas diffusion chamber; Some apertures are had between this gas diffusion chamber and air-out chamber.
Preferably, be laid with some gas diffusion tube in described gas diffusion chamber, this gas diffusion tube is provided with numerous micropore, its end is arranged on described through hole, and realizes and being communicated with of air-inlet cavity.
Preferably, described gas diffusion tube adopts organic polymer porous sintered pipes.
Preferably, the left and right of described gas diffusion chamber respectively arranges an air-inlet cavity and air inlet port; Described gas diffusion tube is across this gas diffusion chamber, and its two ends are connected on the union on the through hole being installed on both sides air-inlet cavity.
Preferably, the cross section in described air-out chamber is tabular, and described blowing mouth is then linear slit shape; Be formed with the identical pressure-stabilizing section in cross section everywhere in this air-out chamber and from air intake to the supercharging accelerating sections of air-out cross section convergent.
Preferably, described snow blowing truck comprises further blow gun to be lifted or putting down and carries out at working position and inoperative position the lifting mechanism that switches; This lifting mechanism comprises pull bar, lifting arm, Connection Block, elevating ram and holder; This pull bar, lifting arm, Connection Block and holder form a parallel-crank mechanism, and this elevating ram one end is hinged on holder, and the other end is hinged on lifting arm, is driven the action of its lifting and decline by elevating ram.
Preferably, described snow blowing truck comprises further and can realize blow gun and to deflect the deflection mechanism of angular adjustment; This deflection mechanism comprises fixed bearing, pivoting support and beat bearing; This fixed bearing and beat bearing are fixedly linked with two movable parts of described pivoting support respectively; Described gas transfer pipeline comprises front pipeline and rear pipeline, and this front pipeline is installed on the bottom on chassis, and this rear pipeline is installed on the front portion on chassis; This front pipeline and rear pipeline are connected with described pivoting support by joint, and carry out the connection of gas circuit by this pivoting support; This rear pipeline is connected with the air inlet port of described blow gun.
Preferably, described snow blowing truck comprises the cranking block mechanism that can realize the upper and lower angular adjustment of blow gun further; This cranking block mechanism comprises rotary oil cylinder, and this rotary oil cylinder one end is hinged on described blow gun, and the other end is hinged on a connecting seat, and this blow gun is also hinged on this Connection Block simultaneously.
Preferably, the body of described blow gun comprises lower blow gun plate, upper blow gun plate, blow gun housing, back shroud, left plate and right plate; This blow gun housing is ducted body, its both ends open, and inside is provided with left clapboard and right clapboard, and rear wall has opening between the dividing plate of left and right; Be provided with lower blow gun fixed head on rear side of the below of this blow gun housing in order to install lower blow gun plate, on front side of it, below is provided with blow gun fixed head in order to install blow gun plate; The opening surrounding of this blow gun housing is provided with bonnet fixed head in order to mounting rear cover plate, and open place, its left and right sides is provided with side plate holder in order to install left and right side plate; Described left plate, blow gun housing and left clapboard surround the inlet chamber being positioned at left side; Described right plate, blow gun housing and right clapboard surround the inlet chamber being positioned at right side; Described blow gun housing, back shroud, left clapboard, right clapboard surround gas diffusion chamber; Described lower blow gun plate, upper blow gun plate, left plate and right plate surround described air-out chamber; The bolt mounting holes of described lower blow gun plate installation site is the mounting hole of fore-and-aft direction; The bolt mounting holes of described upper blow gun plate installation site is the mounting hole of above-below direction.
Preferably, described air compressor unit adopts roots rotor formula, piston type or these positive displacement compressor of screw.
After adopting such scheme, the utility model tool has the following advantages:
1. because the utility model is provided with a gas diffusion chamber, and can arrange further in this gas diffusion chamber there is many microporous gas diffusion tube, like this, gases at high pressure first flow through this gas diffusion chamber, within it spread, make gases at high pressure uniform throughout distribution in gas diffusion chamber, pressure stability, is not only more conducive to the lifting of subsequent gases flow velocity and makes air-flow face each point even; And after being provided with gas diffusion chamber, can arrange one or two or multiple less air inlet port, the less gas transfer pipeline of caliber can be connected like this, thus lay pipeline more easily, such as can lay pipeline from bottom, snow blowing truck chassis, can not have an impact to the driving visual field of driver, drive a vehicle safer.
2. the utility model is provided with the air-out chamber of tabular further in blow gun, and blowing mouth is arranged to linear slit shape structure, in air-out chamber, be provided with pressure-stabilizing section and supercharging accelerating sections simultaneously, so not only flow velocity can be increased, make air-flow spouting with the state of laminar flow, formed one high pressure, at a high speed, the high strength air-flow face of low discharge, road snow, accumulated ice can scoop up by the air-flow face of this road high-voltage high-speed, and blow move to road both sides greenbelt in; And, due to the linear slit shape that outlet air surface is less, according to fluid mechanics principle, air-flow is after blowing mouth, its speed can sharply reduce, thus effectively prevent that the accumulated snow, accumulated ice, the pavement garbage that blow afloat damage pedestrian, building or park cars and cause damage.Linear slit shape blowing mouth described in the utility model is different from the existing blow gun improved by dividing plate, and the blowing mouth of linear slit shape changes circular jet into flat fire stream, exports thinner, is more conducive to shovel snow, and after air-flow can be made to spray certain distance, speed reduces rapidly; And the board-like blow gun of existing layer, generally or a giant, just solve turbulent problem, change laminated flow spray into, air-flow velocity reduces slow, and destructive power is large.
3. the utility model is owing to being provided with a gas diffusion chamber, ensure that the lifting of subsequent gases flow velocity and make air-flow face each point even, therefore source of the gas part can not adopt the centrifugal fan that efficiency is lower, and adopt the high efficiency positive displacement compressor such as roots rotor formula, piston type or screw, thus energy consumption can be reduced.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model entirety;
Fig. 2 is blow gun schematic perspective view described in the utility model;
Fig. 3 is the right view that blow gun described in the utility model removes right plate;
Fig. 4 is the top view of blow gun described in the utility model;
Fig. 5 is the A-A sectional view of Fig. 4;
Fig. 6 is the A-A sectional view of Fig. 3;
Fig. 7 is the schematic perspective view of blow gun housing described in the utility model;
Fig. 8 is the top view of lower blow gun described in the utility model;
Fig. 9 is the front view of upper blow gun described in the utility model;
Figure 10 is the schematic diagram of deflection mechanism described in the utility model;
Figure 11 is the structural representation of Worm-gear type pivoting support described in the utility model;
Figure 12 is the schematic diagram of lifting mechanism described in the utility model.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.It should be noted that at this, if below in described each embodiment of the utility model involved technical characteristic do not form conflict each other and just can mutually combine.
What the utility model disclosed is a kind of snow blowing truck, as shown in Figure 1, is preferred embodiment of the present utility model.Described snow blowing truck comprises air compressor unit 1, gas transfer pipeline 2, snow blowing apparatus 3 and snow blowing truck chassis 4; Described air compressor unit 1 can be driven by engine in situ or assistant engine drives, and it is arranged on the rear portion on chassis 4; Described snow blowing apparatus 3 can be arranged on the front portion on chassis 4, it comprises blow gun 5, can further include blow gun 5 can be lifted put down carry out switching at working position and inoperative position lifting mechanism 6, can realize blow gun 5 deflect angular adjustment deflection mechanism 7 and the cranking block mechanism of blow gun about 5 angular adjustment can be realized.This air compressor unit 1 is connected with the blow gun 5 of snow blowing apparatus 3 by gas transfer pipeline 2.
As shown in Figures 2 to 7, described blow gun 5 is provided with air-out chamber A in its body, and this air-out chamber A is provided with blowing mouth A1, is also provided with air-inlet cavity B and gas diffusion chamber C in this body; This air-inlet cavity B is provided with air inlet port 54, has some through holes 533 between itself and gas diffusion chamber C; Some apertures 534 are had between this gas diffusion chamber C and air-out chamber A.In addition, some gas diffusion tube 58 can also be laid in this gas diffusion chamber C, this gas diffusion tube 58 is provided with numerous micropore, and its end is arranged in gas diffusion chamber C by the union 59 be arranged on described through hole 533, and realizes and being communicated with of air-inlet cavity B.Gases at high pressure enter air-inlet cavity B by air inlet port 54, enter gas diffusion tube 58 through union 59, are evenly distributed in gas diffusion chamber C after diffusion, then enter air-out chamber A by aperture 534.
Described gas diffusion tube 58 can adopt organic polymer porous sintered pipes, the tube wall of organic polymer porous sintered pipes is distributed with billions of micron-sized micropores, thus achieves the diffusion process of gas.Gases at high pressure after diffusion are uniform throughout distribution in gas diffusion chamber C, and pressure stability, promotes gentle stream interface each point even operation to subsequent gases flow velocity very helpful.
In order to make uniform stream, an air-inlet cavity B and air inlet port 54 can be respectively set in the left and right of described gas diffusion chamber C, described gas diffusion tube 58 can across this gas diffusion chamber C, and two ends are connected on the union 59 on the air-inlet cavity B of both sides, and realization is communicated with air-inlet cavity B's.
One of them embodiment, described body can comprise lower blow gun plate 51, upper blow gun plate 52 and blow gun housing 53, this upper and lower blow gun plate is mutually fastened and connected and forms described air-out chamber A between the two, and can arrange seal in junction, to reach better sealing effectiveness.Described air-inlet cavity B, gas diffusion chamber C and air inlet port 54 are arranged on this blow gun housing 53, and this lower blow gun plate 51 is arranged on the below of blow gun housing 53, and on this, blow gun plate 52 is arranged on the side, below of blow gun housing 53.
Further, the cross section of described air-out chamber A can be tabular, and described blowing mouth A1 is then linear slit shape, the identical pressure-stabilizing section in cross section everywhere can be formed in the A of this air-out chamber further and from air intake to the supercharging accelerating sections of air-out cross section convergent.In the present embodiment, this air-out chamber A is formed with the first pressure-stabilizing section A2, the first supercharging accelerating sections A3, the second pressure-stabilizing section A4 and the second supercharging accelerating sections A5 successively from air intake to blowing mouth A1.Described mouth supercharging accelerating sections A3, A5, because gas flow guiding cross section progressively reduces, under the condition of gas flow rate constant, gas flow rate sharply rises, through twice acceleration, its speed is met requirement that high velocity air carries out blowing snow.
Such gases at high pressure are through One Diffusion Process, and twice voltage stabilizing, twice supercharging are accelerated, make air-flow with laminar condition from linear slit shape blowing mouth A1 at a high speed, stablely eject high strength air-flow face together, road snow can be blown afloat.
Because the utility model is provided with gas diffusion chamber C in the blow gun 5 of snow blowing apparatus, gases at high pressure are through this gas diffusion chamber C, can within it spread, make gases at high pressure uniform throughout distribution in gas diffusion chamber C, pressure stability, being more conducive to subsequent gases flow velocity, to promote gentle stream interface each point even.Based on this reason, air compressor unit 1 described in the utility model can not adopt inefficient centrifugal fan, and can adopt the high efficiency positive displacement compressor such as roots rotor formula, piston type or screw, and its output pressure is greater than 0.2Mpa.
More preferably embodiment, described body comprises lower blow gun plate 51, upper blow gun plate 52, blow gun housing 53, back shroud 55, left plate 56 and right plate 57.This blow gun housing 53 is ducted body, its both ends open, and inside is provided with left clapboard 532 and right clapboard 536, and rear wall has opening 539 between the dividing plate of left and right.Be provided with lower blow gun fixed head 531 on rear side of the below of this blow gun housing 53 in order to install lower blow gun plate 51, on front side of it, below is provided with blow gun fixed head 538 in order to install blow gun plate 52.Opening 539 surrounding of this blow gun housing 53 is provided with bonnet fixed head 535 in order to mounting rear cover plate 55, and open place, its left and right sides is provided with side plate holder 537 in order to install left and right side plate 56 and 57.Junction all can arrange seal for the sealing between blow gun parts between each plate or between each plate and housing, prevents gas leak.Described left plate 56, blow gun housing 53 and left clapboard 532 surround the inlet chamber B being positioned at left side; Described right plate 57, blow gun housing 53 and right clapboard 536 surround the inlet chamber B being positioned at right side; Described blow gun housing 53, back shroud 55, left clapboard 532, right clapboard 536 surround gas diffusion chamber C with gas diffusion tube 58.Gases at high pressure enter air-inlet cavity B by the air inlet port 54 on both sides, enter gas diffusion tube 58 through union 59, be evenly distributed in gas diffusion chamber C, enter air-out chamber A by the numerous apertures 534 bottom blow gun housing 53 after diffusion.Described lower blow gun plate 51, upper blow gun plate 52, left plate 56 and right plate 57 surround described air-out chamber A, and arrange plane or inclined-plane to form described pressure-stabilizing section or supercharging accelerating sections at upper and lower blow gun plate medial surface.Such gases at high pressure are through One Diffusion Process, and twice voltage stabilizing, twice supercharging are accelerated, make air-flow with laminar condition from blowing mouth A1 at a high speed, stablely eject high strength air-flow face together, road snow is blown afloat.In addition, the below of this embodiment described gas diffusion chamber C because air-out chamber A is not only positioned at, also be positioned at the below of both sides air-inlet cavity B, in order to not affect the even of air-flow, some apertures 530 can be arranged at the air-inlet cavity B bottom position of described blow gun housing 53 both sides to communicate with described air-out chamber A, for the air inlet of both sides, air-out chamber, avoid blowing mouth A1 middle air flow large, two ends air-flow is little, affects blowing snow effect.
As shown in Figure 8, the bolt mounting holes 511 of described lower blow gun plate 51 installation site can be the mounting hole of fore-and-aft direction, like this when Installation and Debugging, lower blow gun plate 51 front and back adjustment can make upper and lower blow gun plate align or lower blow gun plate is given prominence to, thus can change the partially loose angle of air-flow.
As shown in Figure 9, the bolt mounting holes 521 of described upper blow gun plate 52 installation site can be the mounting hole of above-below direction, and like this, upper blow gun plate 52 can adjust up and down, to change the gap of blowing mouth A1, thus adjustment air velocity and flow.
As shown in Figure 10, in the present embodiment, described deflection mechanism 7 comprises fixed bearing 71, pivoting support 72 and beat bearing 73; This fixed bearing 71 is arranged on described chassis 4, and this beat bearing 73 is direct or be indirectly connected with described blow gun 5; This fixed bearing 71 and beat bearing 73 are fixedly linked with two movable parts of described pivoting support 72 respectively, and can be sealed by seal.
Pivoting support is common mechanical transmission component, the present embodiment, adopts worm and gear drive-type pivoting support 72.As shown in figure 11, this worm and gear drive-type pivoting support 72 comprises rotated bearing body 721, worm-gear speed reducer 722 and hydraulic motor 723, and hydraulic motor 723 outputting power is increased by the deceleration of worm-gear speed reducer 722 turns round rear drive rotated bearing body 721 generation revolution action.Hydraulic motor 723 can positive and negatively rotate, and drives rotated bearing body 721 to produce left-right rotation, thus makes blow gun 5 or lifting switching mechanism 6 and be attached thereto the seam-type blow gun 5 connect to produce the action that deflects, and realizes the left and right angular adjustment of blow gun 5.
Described gas transfer pipeline 2 can comprise front pipeline 21 and rear pipeline 22, and this front pipeline 21 can be installed on the bottom on chassis 4, and this rear pipeline 22 is installed on the front portion on chassis 4, and pipeline can bear high pressure, and its burst pressure is 1MPa.This front pipeline 21 and rear pipeline 22 are connected with described pivoting support 72 by joint 23, and carry out the connection of gas circuit by this pivoting support 72, and this rear pipeline 22 is connected with the air inlet port 54 of blow gun 5.Certainly, this gas transfer pipeline 2 also can directly be connected with the air inlet port 54 of blow gun 5.
As shown in figure 12, in the present embodiment, described lifting mechanism 6 comprises pull bar 61, lifting arm 62, Connection Block 63, elevating ram 64 and holder.This pull bar 61, lifting arm 62, Connection Block 63 form a parallel-crank mechanism with holder, and this elevating ram 64 one end is hinged on holder, and the other end is hinged on lifting arm 62, is driven the action of its lifting and decline by elevating ram 64.Described Connection Block 63 is direct or be indirectly connected with described blow gun 5.In the present embodiment, this lifting mechanism 6 is mounted in the front end of described deflection mechanism 7, and therefore this holder is beat bearing 73.If this lifting mechanism 6 to be directly installed on the front end on chassis 4, then this holder can be arranged on chassis 4 or to be directly described holder with chassis 4.
Described cranking block mechanism comprises rotary oil cylinder 8, and this rotary oil cylinder 8 one end is hinged on blow gun 5, and the other end is hinged on a connecting seat, and this Connection Block can be the Connection Block 63 of described lifting mechanism 6, and described blow gun 5 is also hinged on this Connection Block simultaneously.This cranking block mechanism, by the driving of rotary oil cylinder 8, makes seam-type blow gun 5 produce rotational action, thus changes the angle on blow gun 5 and ground.The present embodiment is arranged on lifting mechanism 6 by described cranking block mechanism, if do not arrange lifting mechanism 6 or deflection mechanism 7, the Connection Block of this cranking block mechanism also can be beat bearing 73 or the chassis 4 of inclined swing mechanism 7, or this Connection Block is arranged on this beat bearing 73 or chassis 4.
The above, it is only preferred embodiment of the present utility model, not technical scope of the present utility model to be imposed any restrictions, therefore the change in every case done according to claim of the present utility model and manual or modification, all should belong within scope that the utility model patent contains.
Claims (10)
1. a snow blowing truck, comprises air compressor unit (1), gas transfer pipeline (2), snow blowing apparatus (3) and chassis (4); This snow blowing apparatus comprises blow gun (5), and this air compressor unit is connected with described blow gun by gas transfer pipeline; It is characterized in that: this blow gun is provided with air-out chamber (A) in its body, this air-out chamber is provided with blowing mouth (A1), is also provided with air-inlet cavity (B) and gas diffusion chamber (C) in this body; This air-inlet cavity is provided with air inlet port (54), has some through holes (533) between itself and gas diffusion chamber; Some apertures (534) are had between this gas diffusion chamber and air-out chamber.
2. a kind of snow blowing truck according to claim 1, it is characterized in that: in described gas diffusion chamber (C), be laid with some gas diffusion tube (58), this gas diffusion tube is provided with numerous micropore, its end is arranged on described through hole (533), and realizes and being communicated with of air-inlet cavity (B).
3. a kind of snow blowing truck according to claim 2, is characterized in that: described gas diffusion tube adopts organic polymer porous sintered pipes.
4. a kind of snow blowing truck according to Claims 2 or 3, is characterized in that: the left and right of described gas diffusion chamber (C) respectively arranges an air-inlet cavity (B) and air inlet port (54); Described gas diffusion tube (58) across this gas diffusion chamber, its two ends be connected to be installed on both sides air-inlet cavity through hole (533) on union (59) on.
5. according to a kind of snow blowing truck one of claim 1-3 Suo Shu, it is characterized in that: the cross section of described air-out chamber (A) is tabular, described blowing mouth (A1) is then linear slit shape; Be formed with the identical pressure-stabilizing section in cross section everywhere in this air-out chamber and from air intake to the supercharging accelerating sections of air-out cross section convergent.
6. according to a kind of snow blowing truck one of claim 1-3 Suo Shu, it is characterized in that: comprise further blow gun (5) to be lifted or being put down and carry out at working position and inoperative position the lifting mechanism (6) that switches; This lifting mechanism comprises pull bar (61), lifting arm (62), Connection Block (63), elevating ram (64) and holder; This pull bar, lifting arm, Connection Block and holder form a parallel-crank mechanism, and this elevating ram one end is hinged on holder, and the other end is hinged on lifting arm, is driven the action of its lifting and decline by elevating ram.
7. according to a kind of snow blowing truck one of claim 1-3 Suo Shu, it is characterized in that: comprise further and can realize blow gun (5) and to deflect the deflection mechanism (7) of angular adjustment; This deflection mechanism comprises fixed bearing (71), pivoting support (72) and beat bearing (73); This fixed bearing and beat bearing are fixedly linked with two movable parts of described pivoting support respectively; Described gas transfer pipeline (2) comprises front pipeline (21) and rear pipeline (22), and this front pipeline is installed on the bottom of chassis (4), and this rear pipeline is installed on the front portion on chassis; This front pipeline and rear pipeline are connected with described pivoting support (72) by joint (23), and carry out the connection of gas circuit by this pivoting support; This rear pipeline is connected with the air inlet port (54) of described blow gun.
8. according to a kind of snow blowing truck one of claim 1-3 Suo Shu, it is characterized in that: comprise the cranking block mechanism that can realize the upper and lower angular adjustment of blow gun (5) further; This cranking block mechanism comprises rotary oil cylinder (8), and this rotary oil cylinder one end is hinged on described blow gun (5), and the other end is hinged on a connecting seat, and this blow gun is also hinged on this Connection Block simultaneously.
9. according to a kind of snow blowing truck one of claim 1-3 Suo Shu, it is characterized in that: the body of described blow gun comprises lower blow gun plate (51), upper blow gun plate (52), blow gun housing (53), back shroud (55), left plate (56) and right plate (57); This blow gun housing is ducted body, its both ends open, and inside is provided with left clapboard (532) and right clapboard (536), and rear wall has opening (539) between the dividing plate of left and right; Be provided with lower blow gun fixed head (531) on rear side of the below of this blow gun housing in order to install lower blow gun plate, on front side of it, below is provided with blow gun fixed head (538) in order to install blow gun plate; Opening (539) surrounding of this blow gun housing is provided with bonnet fixed head (535) in order to mounting rear cover plate, and open place, its left and right sides is provided with side plate holder (537) in order to install left and right side plate; Described left plate, blow gun housing and left clapboard surround the inlet chamber (B) being positioned at left side; Described right plate, blow gun housing and right clapboard surround the inlet chamber (B) being positioned at right side; Described blow gun housing, back shroud, left clapboard, right clapboard surround gas diffusion chamber (C); Described lower blow gun plate, upper blow gun plate, left plate and right plate surround described air-out chamber (A); The mounting hole that the bolt mounting holes (511) of described lower blow gun plate (51) installation site is fore-and-aft direction; The mounting hole that the bolt mounting holes (521) of described upper blow gun plate (52) installation site is above-below direction.
10. according to a kind of snow blowing truck one of claim 1-3 Suo Shu, it is characterized in that: described air compressor unit (1) adopts roots rotor formula, piston type or these positive displacement compressor of screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534035.9U CN204080723U (en) | 2014-09-17 | 2014-09-17 | A kind of snow blowing truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420534035.9U CN204080723U (en) | 2014-09-17 | 2014-09-17 | A kind of snow blowing truck |
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| CN204080723U true CN204080723U (en) | 2015-01-07 |
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| CN201420534035.9U Withdrawn - After Issue CN204080723U (en) | 2014-09-17 | 2014-09-17 | A kind of snow blowing truck |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278654A (en) * | 2014-09-17 | 2015-01-14 | 厦门理工学院 | Snow blowing vehicle |
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2014
- 2014-09-17 CN CN201420534035.9U patent/CN204080723U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104278654A (en) * | 2014-09-17 | 2015-01-14 | 厦门理工学院 | Snow blowing vehicle |
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Granted publication date: 20150107 Effective date of abandoning: 20160413 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |