CN2366816Y

CN2366816Y - Vertical rotable jetting reparing machine

Info

Publication number: CN2366816Y
Application number: CN 99200141
Authority: CN
Inventors: 王世松
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-01-06
Filing date: 1999-01-06
Publication date: 2000-03-01
Anticipated expiration: 2009-01-06

Abstract

The utility model discloses the equipment used for repairing a liner of a metallurgical furnace. The utility model mainly comprises double-layer sand jet casing pipe, a vertical swinging hydraulic cylinder of a rotary drive device, a horizontal swinging hydraulic cylinder, and a vertical rotary type gunning machine which is composed of a trolley and a fire baffle plate. The utility model can mainly make use of a double-layer casing pipe nozzle to mix and jet gunning materials in high-speed; then, the gunning material can be jetted to the refractory lining surface of an industrial furnace; the utility model can carry out the gunning operation in omnibearing operation way; the utility model can realize the full-automatic control; the utility model has the advantages of high mechanization level, stronger high temperature resistant performance, and good remote-control performance; the utility model not only can do gunning operation by the false dry method form, but also can have the flame gunning function.

Description

Vertical rotary gun

The utility model relates to the equipment that the metallurgical furnace refractory lining is repaired usefulness.

What hot repair horizontal industrial inner lining of furnace used at present is single current spray repair equipment, its operation principle is: the mending material that strength is carried is transported in the sandblast steel pipe by sand-blast hose, at steel pipe rear portion humidification, steel pipe inserts in the burner hearth by fire door, about, swing up and down the spray repair steel pipe, make the mending material that transfers out by strength behind the humidification be sprayed onto inner lining surface, reach the purpose of fettling, this method mechanization degree is low, and labor intensity of operating staff is big, work under bad environment, be in work under the stronger heat radiation environment, gunning refractory behind the humidification adheres to spray repair steel pipe inwall easily, and pipe diameter is reduced, and causes gunning refractory to be obstructed.

The purpose of this utility model is to provide a kind of novel vertical rotary gun, the utility model can overcome above-mentioned shortcoming, it is widely used in hot gunning, also can be used as spray repair under the normal temperature and thicken effective equipment of wall lining in the industrial retort refractory material of various horizontal placements, steelmaking converter as horizontal positioned, ladle, industrial furnaces such as ladle.

The utility model is that the gunning refractory and the water of the fine particle shape that provided by the outside is delivered to the rotation synthesizer by two pipelines by strength respectively, being transformed into the rotation coaxial sleeve in coaxial rotation synthesizer delivers in the double-deck sandblast sleeve pipe, the pneumatic transmission gunning refractory is at the internal layer of double-deck sandblast sleeve pipe, and the atomized water that strength is carried is at skin, have the walking movement of the sandblast sleeve pipe of suitable length, be inserted in the horizontal placement industrial furnace burner hearth by dolly; The length of sandblast sleeve pipe is to determine according to the degree of depth of institute's spray repair industrial furnace burner hearth, sandblast sleeve pipe front end is bent certain angle, angular dimension rises certainly in the position of spray repair industrial furnace lining, be basically perpendicular to institute gunned lining surface with nozzle and determine angle, during as spray repair steelmaking converter furnace crown position, angle is about 110 degree, and shaft is about 85 degree, during the spray repair furnace bottom, angle is about 20 degree.Gunning refractory and water are in sandblast sleeve pipe exit, be merged into the ejection of individual layer pipeline by the double-skin duct conveying, have fast and the equably gunning refractory carried of the strength that sprays at a high speed of humidification of atomized water that certain spouting velocity rotates again simultaneously, by the gunning refractory of humidification because the strength effect is sprayed onto the refractory lining surface at a high speed.The sandblast sleeve pipe is driven by rotating driving device and does the spray repair of positive and negative direction low speed rotation or stop the rotation the spray repair of work fixed point.The motion of rotation gun carriage walking, the axially-movable of sandblast sleeve pipe just, rotatablely move and the carriage walking of sandblast sleeve pipe moves and makes rotation spray repair function do omnibearing spray repair to horizontal placement industrial furnace refractory lining, also can more seriously locate to do the fixed point spray repair, repair the liner place that damages the damage of liner.On the rotation gun vertical oscillation hydraulic cylinder and horizontal hunting hydraulic cylinder are housed, two hydraulic cylinders are adjusted the horizontal direction angle and the vertical direction angle of sandblast sleeve pipe respectively, two hydraulic cylinder cooperation are used, and main effect is: 1) make the nozzle exit of sandblast sleeve pipe adjust to suitable spray repair state to distance between the body of heater place of institute's spray repair; 2) adjust the sandblast sleeve pipe in all directions angle, angle requirement when satisfying spray repair on the one hand is convenient to sandblast sleeve pipe turnover body of heater abdominal cavity on the other hand; 3) when gun is idle, be convenient to make long sandblast sleeve pipe to search out best placement location, as placing toward upper space.Fireguard is equipped with in rotation gun dolly front portion, when gun carries out hot gunning work, blocks hyperthermia radiation heat in the burner hearth, prevents that the high humidity radiation is to equipment damage.Change the water-cooled fireguard into according to actual operating position, can block stronger hyperthermia radiation.

The utility model mainly comprises double-deck sandblast sleeve pipe, rotating driving device vertical oscillation hydraulic cylinder, the horizontal hunting hydraulic cylinder, gun dolly and fireguard constitute, its main working parts constitutes: on the sand blast hose socket blast tube, blast tube is connected with outer end cap, by sand blast hose, by being communicated with blast tube, outer end cap, rotation inner sleeve, inner sleeve joint, inner sleeve, internal layer shower nozzle composition stationary conduit, change to revoling tube internal layer passage successively with realization; The atomized water glue pipe socket is connected on the atomizing water pipe, by the atomized water sebific duct, successively by be communicated with between atomizing water pipe, inner end cap and the outer end cap, inner end cap (51) and rotary sleeve pipe with rotate between the inner sleeve, between inner sleeve joint and outer tube ring flange, locating sleeve and the joint sleeve, between inner sleeve and joint sleeve and the outer tube, form another stationary conduit between outer tube and the internal layer shower nozzle, to realize that the utility model is described in detail as follows with reference to Figure of description to the conversion of revoling tube outer layer channel:

Fig. 1 vertically rotates the gun front view; Fig. 2 vertically rotates the gun vertical view; Fig. 3 is a sandblast sleeve pipe rotation principle D-D cutaway view; Fig. 4 horizontally rotates center A-A generalized section; Fig. 5 is vertical pivot C-C generalized section; Fig. 6 is that coaxial rotation synthesizer installs and fixes the P-P generalized section; Fig. 7 is that the vertical oscillation hydraulic cylinder is connected the B-B generalized section with support plate; Fig. 8 is that the horizontal hunting hydraulic cylinder is connected the E-E generalized section with car body; Fig. 9 is that the vertical oscillation hydraulic cylinder is connected I-I portion face schematic diagram with bearing support; Figure 10 is that the horizontal hunting hydraulic cylinder is connected the J-J generalized section with support plate; Figure 11 is a gun carriage walking principle Q-Q cutaway view; Figure 12 is coaxial rotation synthesizer structural profile schematic diagram; Figure 13, Figure 14 are coaxial rotation synthesizer cutaway views; Figure 15 is a sandblast sleeve structure schematic diagram; Figure 16 is a sandblast sleeve pipe cutaway view; Figure 17, Figure 18 are sandblast sleeve pipe generalized sections.

As shown in the figure, the 1st, sandblast sleeve pipe, the 2nd, support plate, the 3rd, fireguard, the 4th, main riser, the 5th, drive sprocket, the 6th, cutting ferrule, the 7th, coaxial rotation synthesizer, the 8th, motor, the 9th, bearing support, the 10th, axle, the 11st, vertical oscillation hydraulic cylinder, the 12nd, ears seat, the 13rd, drive sprocket, the 14th, motor, the 15th, Hydraulic Station, the 16th, car body, the 17th, vehicle wheel frame, the 18th, wheel, the 19th, bearing pin, the 20th, horizontal hunting hydraulic cylinder, the 21st, sand blast hose, the 22nd, atomized water sebific duct, the 23rd, ears seat, the 24th, end face bearing, the 25th, bearing, the 26th, main shaft, the 27th, chain, the 28th, reductor, the 29th, axis, the 30th, shaft coupling, the 32nd, positioning sleeve, the 33rd, chain, the 34th, sprocket wheel, the 35th, motor, the 36th, splined shaft, the 37th, spline housing, the 38th, bearing pin, the 39th, bearing pin, the 40th, O-ring seals, the 41st, interior locking nut, the 42nd, guiding screw pole, the 43rd, O-ring seals, the 44th, garden nut, the 45th, key, the 46th, chain sprocket, the 47th, bearing, the 48th, rotation inner sleeve, the 49th, rotary sleeve pipe, the 50th, overcoat, the 51st, inner end cap, the 52nd, outer end cap, the 53rd, atomizing water pipe, the 54th, blast tube, the 55th, the internal layer shower nozzle, the 56th, inner sleeve, the 57th, outer tube, the 58th, joint sleeve, the 59th, locating sleeve, the 60th, inner sleeve joint, the 61st, outer tube ring flange, the 62nd, O RunddichtringO.

As shown in Figure 1, 2, the gunning refractory and the atomized water that are transported by outside strength pass through sand blast hose 21 and atomized water sebific duct 22 respectively to coaxial rotation synthesizer 7, gunning refractory that strength is carried in coaxial rotation synthesizer 7 and water are received by blast tube 54 and atomizing water pipe 53 respectively, the gunning refractory that strength is carried is exported through rotation inner sleeve 48 through outer end cap 52 endoporus again, and the atomized water that strength is carried enters output between rotation inner sleeve 48 and the rotary sleeve pipe 49 again through cavity between inner end cap 51 and the outer end cap 52; The rotatable coaxial sleeve part of the coaxial rotation synthesizer of forming by parts such as chain sprocket 46, rotary sleeve pipe 49, rotation inner sleeves 48 7, overcoat 50 overlaps 47 pairs of rotatable coaxial sleeves of bearings by front and back two and partly plays supporting role; Garden nut 44 is pushed down the inner ring that chain sprocket 46 heads on bearing 47 and is played the axial location effect, be mazy movable sealing between rotary sleeve pipe 49 and the inner end cap 51, prevent that seepage from appearring in pneumatic transmission atomized water herein, between rotation inner sleeve 48 and the outer end cap 52 also is mazy movable sealing, separate pneumatic transmission gunning refractory and pneumatic transmission atomized water, chain sprocket 46 connects as one by key 45 with rotary sleeve pipe 49; Shown in Figure 13,14, outer garden face at rotation inner sleeve 48 two ends respectively has four equally distributed gussets, gusset part paragraph outer ring cooperates with the inner ring of rotary sleeve pipe 49, gusset another part paragraph inserts in the groove of rotary sleeve pipe 49 correspondences, both guaranteed suitable gap and radial concentric degree between rotation inner sleeve 48 and the rotary sleeve pipe 49, the path of being convenient to the pneumatic transmission atomized water is unobstructed, has guaranteed its synchronous rotation again; Interior locking nut 41 guarantees the axial location between the inside and outside sleeve pipe of rotation; When the rotatable coaxial sleeve part of coaxial rotation synthesizer 7 connects by bolt and sandblast sleeve pipe 1, guiding screw pole 42 plays the guide-localization effect, after having docked, O-ring seals 40 isolated outer field atomized waters are scurried into internal layer, and O-ring seals 43 isolated pneumatic transmission atomized waters ooze out.

As shown in figure 15, the outer tube ring flange 61 of sandblast sleeve pipe 1 is with after the chain sprocket 46 of coaxial rotation synthesizer 7 docks by bolt, sandblast sleeve pipe 1 just becomes one with the rotatable coaxial sleeve part of coaxial rotation synthesizer 7, and pneumatic transmission gunning refractory and water enter in the sandblast sleeve pipe 1 from coaxial rotation synthesizer 7 respectively; O-ring seals 62 is the isolated pneumatic transmission atomized water transudations in butt joint back; The pneumatic transmission gunning refractory enters inner sleeve 56 by inner sleeve joint 60, changes certain angles after 55 ejections of internal layer shower nozzle in inner sleeve 56 front portions; Enter between inner sleeve 56 and the outer tube 57 between the pipeline of pneumatic transmission atomized water by inner sleeve joint 60 and outer tube ring flange 61, after forwardly angle is decided in commentaries on classics, as shown in figure 17, behind the flight on the face of the outer garden of internal layer shower nozzle 55, have when pneumatic transmission atomized water and pneumatic transmission gunning refractory are mixed and rotatablely move, quick and uniform humidification gunning refractory is sprayed onto the refractory lining surface by the gunning refractory of humidification under the strength effect.As shown in figure 16, be uniform-distribution with four gussets on week in the outer garden of inner sleeve joint 60, the outer ring of gusset part paragraph cooperates with the inner ring of outer tube ring flange 61, gusset another part paragraph inserts in its corresponding groove, gap suitable between outer tube ring flange 61 and the inner sleeve joint 60 and radial concentric degree had both been guaranteed, be convenient to pneumatic transmission atomized water free pathway, guarantee that again its rotation synchronously, locating sleeve 59 guarantee its axial location effect.Connect in the inner sleeve welding for convenience, outer tube needs an opening, joint sleeve 58 is the sleeve pipes that seal of outer tube opening, as shown in figure 18, go up uniform four gussets the outer garden week that is welded to connect the place of inner sleeve, play a part to adjust gap and its radial concentric degree between the inside and outside sleeve pipe equally.

Rotating driving device is just being made the sandblast sleeve pipe, opposite direction low-speed rotation or the operation principle of stopping the rotation are: as shown in Figure 3, the JPZ2 type is close to magnetic-type braking motor 8 and not only just can exporting, the rotary power of counter-rotating, when no power quits work, the function of not rotated in addition by external force, by shaft coupling 30, it is big that the output rotating torque of motor 8 has been delivered to speed ratio, the cycloidal planetary gear speed reducer 28 of the advantage that volume is little, again by chain 27, the rotation that is contained in the drive sprocket 5 on the output shaft of reductor 28 is transformed into the rotation of the chain sprocket 46 of coaxial rotation synthesizer 7, thereby sandblast sleeve pipe 1 is rotated: the weight of sandblast sleeve pipe 1 and cantilever moment all are by coaxial rotation synthesizer 7 supportings that connect with it; As shown in Figure 6, by former and later two cutting ferrules 6 and bolt coaxial rotation synthesizer 7 is fixed on the last horizontal grating of bearing support 9, and motor 8 and reductor 28 are fixed on the following horizontal grating of bearing support 9 by bolt, fixed mount etc.

The operation principle of the utility model sandblast sleeve pipe vertical oscillation is: the cylinder ends of vertical oscillation hydraulic cylinder 11 is passed through bearing pin 38 bolts on ears seat 12, and ears seat 12 is integrally welded with horizontal hunting support plate 2, axle 10 bolts are passed through on vertical oscillation bearing support 9 in the piston rod end of vertical oscillation hydraulic cylinder 11, both sides positioning sleeve 32 is piston rod end axial location effects, the piston rod of vertical oscillation hydraulic cylinder 11 moves back and forth, making bearing support 9 is that the garden heart is made vertical oscillation with the vertical oscillation center, it is the vertical direction swing of sandblast sleeve pipe 1, bearing support 9 vertical oscillation centers as shown in Figure 5, bearing support 9 is welded as a whole with axis 29, the two ends of axis 29 are supported by the corresponding aperture of two main risers 4 respectively, axis 29 rotates in the hole of main riser 4 with the swing of bearing support 9, and the bottom of two main risers 4 is by being bolted on the horizontal hunting support plate 2.

The utility model sandblast sleeve water yaw starts building as principle to be: as Fig. 2, Fig. 8, shown in Figure 10, the cylinder ends of horizontal hunting hydraulic cylinder 20 is passed through bearing pin 39 bolts on ears seat 23, and ears seat 23 is welded in the inboard of the I-steel of car body 16, the nut collar bolt is passed through on bearing pin 19 in the piston rod end of horizontal hunting hydraulic cylinder 20, and bearing pin 19 is welded on the support plate 2; The piston rod of horizontal hunting hydraulic cylinder 20 moves back and forth, and making support plate 2 is that the garden heart is made horizontal hunting with the horizontal hunting center, i.e. the horizontal direction of sandblast sleeve pipe 1 swing; The horizontal hunting center of support plate 2 as shown in Figure 4, bearing weight on the support plate 2 transfers to by car body 16 supportings by end face bearing 24, main shaft 26 is one with support plate 2 welderings, main shaft 26 upper and lower respectively adorned a bearing 25, bearing 25 outer rings are contained in car body 16 corresponding apertures, the effect of bearing 25 guarantees the center line horizontal direction swing of support plate 2 around main shaft 26 on the one hand, guarantees that on the other hand support plate 2 is in level all the time, the inclination situation can not occur; Hydraulic Station 15 is power sources of horizontal hunting hydraulic pressure scarce 20 and vertical oscillation hydraulic cylinder 11.

The utility model gun carriage walking operation principle is: as Fig. 1, shown in Figure 11, the lower margin of the cycloidal planetary gear speed reducer 14 that is connected as a single entity with motor 35 is by being bolted on the car body 16, drive sprocket 13 is housed on its output shaft, by chain 33 rotating torque is passed to by movable sprocket 34, sprocket wheel 34 is contained on the shaft of monolateral adhesion wheel 18, spline housing 37 by both sides and middle splined shaft 36 are connected the shaft of both sides adhesion wheel, make by the rotating torque of movable sprocket 34 and pass to both sides adhesion wheel 18 simultaneously, one group of passive set of wheels is respectively adorned on both sides, car body 16 front, car body 16 and vehicle wheel frame 17 are integral by Bolt Connection, wheel 18 is contained in the vehicle wheel frame 17, drive by the cycloidal planetary gear speed reducer 14 that has motor 35, rotation gun dolly just can move on the track of its making and settlement specially.

The utility model fireguard 3 bottoms and horizontal hunting support plate 2 link into an integrated entity, and the hyperthermia radiation that blocks in the industrial furnace burner hearth when hot gunning is worked causes damage to equipment and human body.

Advantage in utility model has: 1. the work of gun is established one's own system, and can realize Automatic Control, the mechanization degree height, and the outer production equipment of occupying volume does not have good remote control performance.Can carry out comprehensive spray repair to horizontal placement industrial furnace lining, also can carry out comprehensive spray repair, simultaneously can also repair breakage the liner that damages the relatively more serious place spray repair of fixing a point to its end liner; 2. guarantee that from the equipment angle gunning refractory has higher adhesive rate to the industrial furnace lining surface, the humidity of gunning refractory can be regulated at any time, gunning refractory leaves the space line road of spraying behind the nozzle and is substantially perpendicular to institute spray repair liner wall place, help gunning refractory strike in during wall lining, in time adhere to the surface; 3. equipment has stronger high temperature resistant property, the sandblast sleeve pipe that enters burner hearth belly high-temperature area when carrying out hot gunning is with atomized water outward and cools off automatically, thermal deformation can not occur, fireguard is equipped with in gun dolly front portion, and isolated heat radiation is to equipment and operating personnel's damage.

The utility model has various ways to select on using: 1. the conveying of the water of gunning refractory and wetting gunning refractory is to carry respectively, just mix at nozzle exit, to reach false method spray repair, dry gunning refractory gunning refractory collophore road inwall can not occur by the strength conveying in trunk line, cause the conveyance conduit internal diameter to reduce and clogging.2. double braid covering tubular type nozzle allows to increase where necessary between the gunning refractory, chemical viscose glue dynamics between gunning refractory and the interior wall lining, for example in gunning refractory, mix a certain proportion of orthophosphoric acid, the water of wetting gunning refractory is changed into water glass solution, orthophosphoric acid mixes generation silica gel with water glass solution have strong viscose glue, adhere to the surface when helping gunning refractory and striking liner, improve the gunning refractory adhesive rate.3. the function that has flame gunning substantially, carrying the gas of gunning refractory to adopt oxygen rich gas to change with outer conveying atomized water as strength carries atomizing light oil in nozzle exit mixed combustion, the heating gunning refractory sprays to the fire-resistant interior wall lining of the industrial furnace that needs repairing, reaches the purpose of flame gunning.

Claims

1. a vertical rotary gun is characterized in that it comprises sandblast sleeve pipe (1), support plate (2), fireguard (3), main riser (4), drive sprocket (5), cutting ferrule (6), coaxial rotation synthesizer (7), motor (8), bearing support (9), axle (10), vertical oscillation hydraulic cylinder (11), ears seat (12), drive sprocket (13), motor (14), Hydraulic Station (15), car body (16), vehicle wheel frame (17), wheel (18), bearing pin 19, horizontal hunting hydraulic cylinder (20), sand blast hose (21), atomized water sebific duct (22), ears seat (23), end face bearing (24), bearing (25), main shaft (26), chain (27), reductor (28), axis (29), shaft coupling (30), positioning sleeve (32), chain (33), sprocket wheel (34), motor (35), splined shaft (36), spline housing (37), bearing pin (38), bearing pin (39), O-ring seals (40), interior locking nut (41), guiding screw pole (42) O-ring seals (43), garden nut (44), key (45), chain sprocket (46), bearing (47), rotation inner sleeve (48), rotary sleeve pipe (49), overcoat (50), inner end cap (51), outer end cap (52), atomizing water pipe (53), blast tube (54), internal layer shower nozzle (55), inner sleeve (56), outer tube (57), joint sleeve (58), locating sleeve (59), inner sleeve joint (60), outer tube ring flange (61) and O RunddichtringO (62) parts constitute;

On sand blast hose (21) the socket blast tube (54), blast tube (54) is connected with outer end cap (52), by sand blast hose (21), by being communicated with blast tube (54), outer end cap (52), rotation inner sleeve (48), inner sleeve joint (60), inner sleeve (56), internal layer shower nozzle (55) composition stationary conduit, change to revoling tube internal layer passage successively with realization; Atomized water sebific duct (22) is socketed on the atomizing water pipe (53), by atomized water sebific duct (22), successively by being communicated with atomizing water pipe (53), between inner end cap (51) and the outer end cap (52), between inner end cap (51) and rotary sleeve pipe (49) and the rotation inner sleeve (48), inner sleeve joint (60) and outer tube ring flange (61), between locating sleeve (59) and the joint sleeve (58), between inner sleeve (56) and joint sleeve (58) and the outer tube (57), form another stationary conduit between outer tube (57) and the internal layer shower nozzle (55), change to the revoling tube outer layer channel with realization; By chain sprocket (46), rotary sleeve pipe (49), rotation inner sleeve (48) is formed the rotatable coaxial sleeve part of coaxial rotation synthesizer (7); Overcoat (50) supports rotatable coaxial sleeve by front and back two cover bearings (47); Garden nut (44) is pushed down the inner ring that chain sprocket (46) heads on bearing (47); Between rotary sleeve pipe (49) and the inner end cap (51) is mazy movable sealing; Between rotation inner sleeve (48) and the outer end cap (52) is mazy movable sealing; Chain sprocket (46) is connected as a single entity by key (45) with rotary sleeve pipe (49); On the face of garden four equally distributed gussets are arranged respectively outside rotation inner sleeve (48) two ends, gusset part paragraph outer ring cooperates with the inner ring of rotary sleeve pipe (49), and gusset another part paragraph inserts in rotary sleeve pipe (49) corresponding groove; Interior locking nut (41) guarantees the axial location of rotation inner sleeve (48) and rotary sleeve pipe (49); In the rotatable coaxial sleeve part of coaxial rotation synthesizer (7) by bolt and sandblast sleeve pipe (1) when connecting, by guiding screw pole (42) guide-localization, O-ring seals (43) and O RunddichtringO (62) are the outer sealings in junction, O-ring seals (40) is sealing between the inside and outside layer of junction, and inner sleeve (56) and outer tube (57) front end are bent identical angle; Flight is equipped with in internal layer shower nozzle (55) outer ring; Be uniform-distribution with four gussets on week in the garden of inner sleeve joint (60), the outer ring of gusset part paragraph cooperates with the inner ring of outer tube ring flange (61), and muscle another part paragraph inserts in its corresponding groove; Locating sleeve (59) guarantees axial location between inner sleeve joint (60) and the outer tube ring flange (61); , the rotation of motor (8) is delivered to reductor (28) by shaft coupling (30), and the rotation that will be contained in the drive sprocket (5) on reductor (28) output shaft by chain (27) is delivered to the chain sprocket (46) of coaxial rotation synthesizer (7) again; Coaxial rotation synthesizer (7) is fixed on the last horizontal grating of bearing support (9) by two cutting ferrules (6), motor (8) and reductor (28) are fixed on the following horizontal grating of bearing support (9); The cylinder ends of vertical oscillation hydraulic cylinder (11) is passed through bearing pin (38) bolt on ears seat (12), and ears seat (12) connects as one with support plate (2), on bearing support (9), both sides positioning sleeve (32) is piston rod end axial location effect by axle (10) bolt in the piston rod end of vertical oscillation hydraulic cylinder (11); Bearing support (9) connects as one with axis (29), and by the corresponding aperture supporting of two main risers (4), the bottom is by being bolted on the support plate (2) in two main risers respectively at the two ends of axis (29); The cylinder ends of horizontal hunting hydraulic cylinder (20) is passed through bearing pin (39) bolt on ears seat (23), ears seat (23) is welded on the I-steel inboard of car body (16), nut, packing ring bolt are passed through on bearing pin (19) in the piston rod end of horizontal hunting hydraulic cylinder (20), and bearing pin (19) is connected on the support plate (2); Bearing weight on the support plate (2) transfers to by car body (16) by end face bearing (24) and supporting; Main shaft (26) connects as one with support plate (2), the upper and lower bearing (25) of respectively adorning of main shaft (26), and its outer ring is contained in car body (16) corresponding aperture; Hydraulic Station (15) is the power source of horizontal hunting hydraulic cylinder (20) and vertical oscillation hydraulic cylinder (11); The lower margin of reductor (14) that motor (35) self are housed is by being bolted on the car body (16), drive sprocket (13) is housed on its output shaft, by chain (33) rotating torque is passed to by movable sprocket (34), be contained on the shaft of monolateral adhesion wheel (18) by movable sprocket (34), spline housing (37) by both sides and middle splined shaft (36) are connected the shaft of both sides adhesion wheel (18); One group of passive set of wheels is respectively adorned on the both sides of car body (16) front, and car body (16) is integral by Bolt Connection with vehicle wheel frame (17), and wheel (18) is contained in the vehicle wheel frame (17); Fireguard (3) bottom and support plate (2) link into an integrated entity.