CN210086343U - Upper frame for wheel excavator - Google Patents
Upper frame for wheel excavator Download PDFInfo
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- CN210086343U CN210086343U CN201822230235.6U CN201822230235U CN210086343U CN 210086343 U CN210086343 U CN 210086343U CN 201822230235 U CN201822230235 U CN 201822230235U CN 210086343 U CN210086343 U CN 210086343U
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Abstract
The utility model discloses a wheeled excavator is with frame of going up, including right roof beam, left roof beam, front beam, afterbody weight box, driver's cabin base, footboard, diesel engine floorbar, driver's cabin fixing base floorbar, motor seat, its characterized in that motor seat rear side is connected with the one end of two diesel engine floorbars, the other end of two diesel engine floorbars is connected with afterbody weight box middle part, the one end of right roof beam links to each other with driver's cabin base, the other end links to each other with afterbody weight box right-hand member, this right roof beam one side is connected with motor seat and a diesel engine floorbar through driver's cabin base, battery holder, driver's cabin upset support, driver's cabin fixing base floorbar, gas holder support from the front to the; one end of the left beam is connected with one end of the front beam, the other end of the left beam is connected with the left end of the tail counterweight box, and one side of the left beam is connected with the motor base and the other diesel engine bottom beam through the multi-way valve mounting support, the diesel oil tank support, the hydraulic oil tank support and the hydraulic oil tank support from front to back. This application compact structure, reasonable in design.
Description
Technical Field
The utility model relates to a go up the frame, concretely relates to wheeled excavator is with going up frame.
Background
The excavator consists of a working device, an upper platform and a traveling device; the upper platform mainly comprises an upper frame, an engine, a hydraulic arrangement, an electrical arrangement, a counterweight, an appearance piece, a cab and the like; the upper frame of the excavator is an installation platform of each main device of the excavator, and the upper frame of the excavator bears components such as an engine, a balance weight, a cab, hydraulic and electrical arrangement and the like and also provides a supporting point for an excavator working device; because the upper frame is connected with more parts and bears larger load, the requirements on the strength and the rigidity are higher; the vertical plate and the bottom plate of the upper frame are one of main components for ensuring the strength of the upper frame, and the structural reasonability of the upper frame plays an important role in the service performance of the upper frame; because the number of the connected parts is large and the external load born by the parts is large, the strength of the parts is very important to the service performance of the whole machine; however, the existing upper frame has a single structure, such as an excavator upper frame and an excavator with the same in chinese patent No. cn201320255615.x, where the excavator upper frame includes a bottom plate, left and right vertical plates extending vertically upward from opposite sides of the bottom plate, respectively, a first reinforcing plate extending upward from the bottom plate and connected between the left and right vertical plates, and a cover plate located at tops of the left and right vertical plates, where the cover plate includes two first connecting plates located at tops of the left and right vertical plates and extending inward, and a second connecting plate connected between the two first connecting plates, where the second connecting plate rigidly connects the two first connecting plates, and a top end of the first reinforcing plate is connected with the cover plate); the mounting positions of an engine, a hydraulic arrangement, an electrical arrangement, a counterweight, an appearance piece and a cab are not preset, so that inconvenience is brought to mounting, meanwhile, the force points of the mounted accessories are not set, the accessories are easy to loosen, and the service life is influenced.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, providing a frame on wheeled excavator that the atress distributes more rationally, has better structural strength.
In order to achieve the above object, the technical solution of the present invention is: an upper frame for a wheeled excavator comprises a right beam, a left beam, a front beam, a tail weight box, a cab base, pedals, diesel engine bottom beams, cab fixing seat bottom beams and a motor seat, and is characterized in that the rear side of the motor seat is respectively connected with one ends of the two diesel engine bottom beams, the two diesel engine bottom beams are fixedly connected through a connecting plate and a bottom connecting plate, the other ends of the two diesel engine bottom beams are connected with the middle part of the tail weight box, one end of the right beam is connected with the cab base, the other end of the right beam is connected with the right end of the tail weight box, and one side of the right beam is sequentially connected with one ends of the cab base, a battery seat, a cab overturning support, the cab fixing seat bottom beams and a gas storage tank support from front to back; one end of the left beam is connected with one end of the front beam, the other end of the left beam is connected with the left end of the tail counterweight box, and one side of the left beam is sequentially connected with the multi-way valve mounting support, the diesel tank support, the hydraulic oil tank diesel tank support and one end of the hydraulic oil tank support from front to back; one side of motor seat and a diesel engine floorbar is connected with the other end of front beam, multi-way valve erection support, diesel tank support, hydraulic tank support in proper order after to in the past, and the opposite side of motor seat and another diesel engine floorbar is connected with the other end of driver's cabin base, battery seat, driver's cabin fixing base floorbar, gas holder support in proper order after to in the past.
The left beam is vertically connected with one end of the front beam, a spare box is welded in the included angle, the other end of the front beam is connected with the motor seat and reinforced through the corner repairing of the front beam, and the front of the front beam is connected with the pedal.
The front side of the battery seat is connected with the oil source valve fixing plate, and the outer side wall close to the right beam is connected with the cab overturning support.
The upper surface of the bottom beam of the cab fixing seat is connected with the driving positioning base, and one side of the bottom beam is connected with the air dryer foot seat.
The end of the diesel engine bottom beam is provided with a weight box reinforcing plate, a heat exchanger installation base is connected onto the weight box reinforcing plate, a plurality of diesel engines and a gearbox base are connected onto the diesel engine bottom beam, a connecting plate is connected between the two diesel engine bottom beams, a gear pump oil outlet pipe fixing seat is mounted on the upper surface of one end of the connecting plate, and a clutch cylinder oil pipe fixing seat is mounted on the inner side of the diesel engine bottom beam close to one end of the gear pump oil outlet pipe fixing seat.
The motor seat comprises a motor seat bottom plate, a movable arm seat plate, a rear rib plate of the rotary motor seat, a movable arm oil cylinder tail seat, a movable arm seat oil pipe clamping seat and a movable arm oil cylinder rear seat plate, wherein a notch circle is arranged in the middle of the motor seat bottom plate, an upper transmission box foot seat rib plate is arranged above the front side of the notch circle, an 8-way hollow rotary connector clamping seat is arranged at the rear side of the motor seat bottom plate, the upper transmission box foot seat rib plate is connected with the movable arm seat plate connecting rib plate, two sides of the movable arm seat plate connecting rib plate are respectively connected with the movable arm seat plate a and the movable arm seat plate b, a through hole for installing the rotary motor seat is arranged at one side of a notch of the notch circle, a small hole is arranged at the other side of the movable arm seat plate, the movable arm seat plate is positioned between the notch circle and, the front side of the movable arm base plate is connected with a movable arm base plate b through a movable arm base plate b tail plate and reinforced by a movable arm base side plate b reinforcing rib, the rear side of the movable arm base plate is connected with a rotary motor base rear rib plate, one end of the movable arm oil cylinder rear base plate is vertically connected with the tail end of a movable arm base plate a, the other end of the movable arm oil cylinder rear base plate is vertically connected with the tail end of the movable arm base plate b, the front side of the movable arm oil cylinder rear base plate is connected with a movable arm oil cylinder tail base, the movable arm oil cylinder tail base comprises a movable arm oil cylinder tail base bottom plate, a movable arm oil cylinder tail base side plate and a movable arm oil cylinder tail base reinforcing ring, a movable arm oil cylinder tail pin roll anti-rotation ring and a movable arm oil cylinder clamping seat, the movable arm oil cylinder tail base bottom plate is a concave iron plate, the movable arm oil cylinder bottom plate is connected with the bottom of the motor base bottom plate, two movable arm oil cylinder tail base, the outer side of the movable arm oil cylinder is provided with a movable arm oil cylinder tail pin roll anti-rotation ring, and the movable arm oil cylinder oil pipe clamping seat is connected with a movable arm oil cylinder rear seat plate; the oil pipe clamping seat of the movable arm seat is positioned between the movable arm seat plate a and the movable arm seat plate b.
The movable arm seat plate a and the movable arm seat plate b are correspondingly provided with round holes, the two round holes are correspondingly provided with movable arm seat plate reinforcing rings, and a movable arm seat plate b anti-rotation ring clamping seat is further arranged below the round holes of the movable arm seat plate b.
The rotary motor seat comprises a rotary motor seat thick-wall pipe and a rotary motor seat flange, and the rotary motor seat flange is connected with the rotary motor seat thick-wall pipe.
The cab base comprises a cab bottom plate, a cab base right side sealing plate, a steering gear mounting base and a cab base small component, the top of the cab bottom plate is connected with the steering gear mounting base, the side face of the cab bottom plate is connected with the cab base right side sealing plate, and the cab base small component is arranged in front of the cab base right side sealing plate.
The afterbody weight box includes afterbody counter weight case apron, afterbody counter weight bottom of the case board, afterbody counter weight case arc board and tail lamp box and threading pipe, afterbody counter weight case arc board both ends are provided with tail lamp box and threading pipe respectively, and the both ends of this afterbody weight box arc board are respectively with afterbody counter weight case apron, afterbody counter weight bottom of the case board joint.
The beneficial effects of the utility model are that the utility model discloses the position of each accessory of rational arrangement has all set for fixed position and base to each accessory, has improved structural member bulk strength and stability, and frame bending resistance and antitorque ability have been improved in the reinforcing greatly, have improved life.
Drawings
Fig. 1 is a schematic view of the overall bottom structure of the present invention;
fig. 2 is a schematic overall top view structure of the present invention;
fig. 3 is a schematic view of the overall front view structure of the present invention;
FIG. 4 is a schematic sectional view of the whole A-A of the present invention;
FIG. 5 is a schematic sectional view of the whole body B-B of the present invention;
fig. 6 is a schematic top view of the motor base of the present invention;
FIG. 7 is a schematic sectional view of the motor base A-A of the present invention;
FIG. 8 is a schematic cross-sectional view of a motor base B-B according to the present invention;
fig. 9 is a schematic view of a partial structure of a motor base C of the present invention;
fig. 10 is a schematic structural view of a top view, a left side view, and a front view of a rotary motor base of the present invention;
fig. 11 is a schematic structural view of the cab base of the present invention in front view, top view and left view;
FIG. 12 is a schematic sectional view of the rear counterweight box of the present invention, viewed from the front, and A-A;
in the figure: 1-right beam, 2-left beam, 3-front beam, 4-tail weight box, 5-cab base, 6-pedal, 7-front beam corner patching, 8-battery seat, 9-cab turning support, 10-air dryer foot seat, 11-cab fixing seat bottom beam, 12-cab positioning base, 13-air storage tank support, 14-diesel engine bottom beam, 15-multiway valve mounting support, 16-diesel tank support, 17-hydraulic tank support, 18-hydraulic tank support, 19-spare box, 20-connecting plate, 21-diesel tank reinforcing plate, 22-heat exchanger mounting base, 23-diesel engine and gearbox base, 24-bottom protecting net fixing plate, 25-bottom connecting plate, 26-cab base closing plate bottom, 27 a-clutch sub-pump oil pipe fixing seat, 27 b-gear pump pipe fixing seat, 28-oil source valve fixing plate;
4-1-tail counterweight box cover plate, 4-2-tail counterweight box bottom plate, 4-3-tail counterweight box arc plate, 4-tail lamp box and threading tube;
5-1-cab bottom plate, 5-2-cab base right side sealing plate, 5-3-steering gear mounting base and 5-4-cab base small component;
1-02-motor seat, 2-1-motor seat bottom plate, 2-movable arm seat plate a, 2-3-movable arm seat plate b, 2-4-movable arm seat plate reinforcing ring, 2-5-movable arm seat plate a reinforcing rib, 2-6-movable arm seat plate b anti-rotation ring clamping seat, 2-7-movable arm cylinder tailstock, 2-8-movable arm cylinder tailstock side plate, 2-9-movable arm cylinder tailstock reinforcing ring, 2-10-movable arm cylinder tail pin shaft anti-rotation ring, 2-11-movable arm cylinder tailstock bottom plate, 2-12-movable arm oil pipe clamping seat, 2-13-rotation motor seat, 2-14-rotation motor seat thick-wall pipe, 2-15-rotation motor seat flange, 2-16-movable arm seat plate connecting rib plate, 2-17-movable arm seat side plate b reinforcing rib, the hydraulic swing arm type hydraulic swing arm comprises a 2-18-8-way hollow swing joint clamping seat, 2-19-a swing motor seat rear rib plate, 2-20-an upper transmission box foot seat rib plate, 2-21-a swing arm seat oil pipe clamping seat, 2-22-a swing arm oil cylinder rear seat plate and 2-23-a swing arm seat plate b tail plate.
Detailed Description
The present invention and its embodiments will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-12, the utility model discloses a right side roof beam 1, left side roof beam 2, front beam 3, afterbody weight box 4, driver's cabin base 5, footboard 6, diesel engine floorbar 14, driver's cabin fixing base floorbar 11, motor seat 1-02, its characterized in that motor seat 1-02 rear side is connected with the one end of two diesel engine floorbars 14 respectively, pass through connecting plate 20 and bottom connecting plate 25 fixed connection between these two diesel engine floorbars 14, the other end of two diesel engine floorbars 14 is connected with afterbody weight box 4 middle part, the one end of right side roof beam 1 links to each other with driver's cabin base 5, and the other end links to each other with afterbody weight box 4 right-hand member, this right side roof beam one side from the front to the back in proper order with driver's cabin base 5, storage battery seat 8, driver's cabin upset support 9, driver's cabin fixing base floorbar 11, the one; one end of the left beam 2 is connected with one end of the front beam 3, the other end of the left beam is connected with the left end of the tail counterweight box 4, and one side of the left beam is sequentially connected with one end of a multi-way valve mounting support 15, a diesel tank support 16, a hydraulic oil tank diesel tank support 18 and a hydraulic oil tank support 17 from front to back; one side of the motor seat 1-02 and one side of the diesel engine bottom beam 14 are sequentially connected with the front beam 3, the multi-way valve mounting support 15, the diesel tank support 16, the hydraulic tank support 18 and the other end of the hydraulic tank support 17 from front to back, and the other side of the motor seat 1-02 and the other side of the other diesel engine bottom beam 14 are sequentially connected with the other end of the cab base 5, the battery seat 8, the cab fixing base bottom beam 11 and the air storage tank support 13 from front to back.
One end of the left beam 2 is vertically connected with one end of the front beam 3, a spare box 19 is welded in an included angle, the other end of the front beam 3 is connected with the motor seats 1-02 and is reinforced through a front beam corner 7, and the front of the front beam is also connected with the pedal 6.
The front side of the battery seat 8 is connected with an oil source valve fixing plate 28, and the outer side wall close to the right beam 1 is connected with a cab overturning support 9.
The upper surface of the bottom beam 11 of the cab fixing seat is connected with a driving positioning base 12, and one side of the bottom beam is connected with an air dryer foot seat 10.
The end of the diesel engine bottom beam 14 is provided with a weight box reinforcing plate 21, the weight box reinforcing plate is connected with a heat exchanger installation base 22, the upper surface of the diesel engine bottom beam is connected with a plurality of diesel engines and gearbox bases 23, a connecting plate 20 is connected between the two diesel engine bottom beams 14, the upper surface of one end of the connecting plate is provided with a gear pump oil outlet pipe fixing seat 27b, and the inner side of the diesel engine bottom beam 14 close to one end of the gear pump oil outlet pipe fixing seat 27b is provided with a clutch sub-pump oil pipe fixing seat 27 a.
Referring to fig. 6-9, the motor base 1-02 comprises a motor base bottom plate 2-1, a movable arm seat plate a2-2, a movable arm seat plate b2-3, a rotary motor base rear portion rib plate 2-19, a rotary motor base 2-13, a movable arm cylinder tailstock 2-7, a movable arm base oil pipe clamp 2-21 and a movable arm cylinder rear seat plate 2-22, wherein a notch circle is formed in the middle of the motor base bottom plate 2-1, an upper transmission box foot seat rib plate 2-20 is installed above the front side of the notch circle, an 8-way hollow rotary joint clamp 2-18 is installed above the rear side of the notch circle, the upper transmission box foot seat rib plate 2-20 is connected with a movable arm seat plate connection 2-16, two sides of the movable arm connection rib plate 2-16 are respectively connected with the movable arm seat plate a and the movable arm seat plate b, a through hole for installing the rotary motor base 2-13 is formed in the notch of the seat plate of the notch circle, the other side is provided with a small hole, the movable arm seat plate a2-2 is positioned between the notch circle and the small hole and is vertically connected with the motor seat bottom plate 2-1 and is reinforced by a movable arm seat plate a reinforcing rib 2-5, the rotary motor seat 2-13 is arranged in the through hole, the front side is connected with the movable arm seat plate b2-3 through a movable arm seat plate b tail plate 2-23 and is reinforced by a movable arm seat side plate b reinforcing rib 2-17, the rear side is connected with a rotary motor seat rear rib plate 2-19, one end of the movable arm oil cylinder rear seat plate 2-22 is vertically connected with the tail end of the movable arm seat plate a2-2, the other end is vertically connected with the tail end of the movable arm seat plate b2-3, the front side of the movable arm oil cylinder rear seat plate is connected with a movable arm oil cylinder tail seat 2-7, and the movable arm oil cylinder tail seat 2, The movable arm oil cylinder tailstock comprises 2-8 parts of movable arm oil cylinder tailstock side plates, 2-9 parts of movable arm oil cylinder tailstock reinforcing rings, 2-10 parts of movable arm oil cylinder tailstock pin roll anti-rotation rings and 2-12 parts of movable arm oil cylinder oil pipe clamping seats, wherein the movable arm oil cylinder tailstock bottom plates 2-11 are concave iron plates, the movable arm oil cylinder tailstock bottom plates are connected with the bottom of a motor seat bottom plate 2-1, the two movable arm oil cylinder tailstock side plates 2-8 are perpendicularly welded on the movable arm oil cylinder tailstock bottom plate in parallel, the movable arm oil cylinder tailstock reinforcing rings 2-9 are arranged on the inner sides of the movable arm oil cylinder tailstock side plates, the movable arm oil cylinder tailstock pin roll anti-rotation rings 2-10 are arranged on the outer sides of the movable arm oil cylinder tailstock side plates, and the movable arm oil cylinder oil pipe clamping seats 2-12 are; the movable arm seat oil pipe clamping seat 2-21 is positioned between a movable arm seat plate a2-2 and a movable arm seat plate b 2-3.
The movable arm seat plate a2-2 and the movable arm seat plate b2-3 are correspondingly provided with round holes, the two round holes are correspondingly provided with movable arm seat plate reinforcing rings 2-4, and a movable arm seat plate b anti-rotation ring clamping seat 2-6 is further arranged below the round holes of the movable arm seat plate b 2-3.
Referring to fig. 10, the rotary motor base 2-13 comprises a rotary motor base thick-walled pipe 2-14 and a rotary motor base flange 2-15, and the rotary motor base flange 2-15 is connected with the rotary motor base thick-walled pipe 2-14.
Referring to fig. 11, the cab base 5 comprises a cab base plate 5-1, a cab base right sealing plate 5-2, a steering gear mounting base 5-3 and cab base small components 5-4a, 5-4b and 5-4c, the top of the cab base plate 5-1 is connected with the steering gear mounting base 5-3, the side surface is connected with the cab base right sealing plate 5-2, and the front part is provided with the cab base small components 5-4a, 5-4b and 5-4 c.
Referring to fig. 12, the tail weight box 4 comprises a tail weight box cover plate 4-1, a tail weight box bottom plate 4-2, a tail weight box arc plate 4-3, a tail lamp box and a threading tube 4-4, wherein the tail lamp box and the threading tube 4-4 are respectively arranged at two ends of the tail weight box arc plate 4-3, and two ends of the tail weight box arc plate are respectively clamped with the tail weight box cover plate 4-1 and the tail weight box bottom plate 4-2.
When the automobile engine mounting device is used, the engine, the hydraulic arrangement, the electrical arrangement, the balance weight, the appearance piece and the cab can accurately find out the mounting position, and the mounting efficiency and the overall stability are improved.
Claims (10)
1. The utility model provides a wheeled excavator is with frame of going up, includes right side roof beam (1), left side roof beam (2), front-axle beam (3), afterbody weight box (4), driver's cabin base (5), footboard (6), diesel engine floorbar (14), driver's cabin fixing base floorbar (11), motor seat (1-02), its characterized in that motor seat (1-02) rear side is connected with the one end of two diesel engine floorbars (14) respectively, through connecting plate (20) and bottom connecting plate (25) fixed connection between these two diesel engine floorbars (14), the other end and afterbody weight box (4) middle part of two diesel engine floorbars (14) are connected, the one end of right side roof beam (1) links to each other with driver's cabin base (5), and the other end links to each other with afterbody weight box (4) right-hand member, this right side roof beam one side from the past to the back in proper order with driver's cabin base (5), battery seat (8), One end of a cab turning support (9), one end of a cab fixing seat bottom beam (11) and one end of an air storage tank support (13) are connected; one end of the left beam (2) is connected with one end of the front beam (3), the other end of the left beam is connected with the left end of the tail counterweight box (4), and one side of the left beam is sequentially connected with one end of a multi-way valve mounting support (15), a diesel tank support (16), a hydraulic oil tank and diesel tank support (18) and a hydraulic oil tank support (17) from front to back; one side of the motor seat (1-02) and one side of one diesel engine bottom beam (14) are sequentially connected with the other end of the front beam (3), the multi-way valve mounting support (15), the diesel oil tank support (16), the hydraulic oil tank support (18) and the other end of the hydraulic oil tank support (17) from front to back, and the other side of the motor seat (1-02) and the other side of the other diesel engine bottom beam (14) are sequentially connected with the other end of the cab base (5), the battery seat (8), the cab fixing base bottom beam (11) and the air storage tank support (13) from front to back.
2. The upper frame for the wheel excavator according to claim 1, wherein the left beam (2) is vertically connected with one end of the front beam (3), a spare box (19) is welded in the included angle, the other end of the front beam (3) is connected with the motor base (1-02) and is reinforced by the front beam complementary angle (7), and the front surface of the front beam is also connected with the pedal (6).
3. The upper frame for the wheel excavator according to claim 2, wherein the front side of the battery seat (8) is connected with the oil source valve fixing plate (28), and the outer side wall close to the right beam (1) is connected with the cab tilting support (9).
4. The upper frame for a wheel excavator according to claim 3, wherein the upper surface of the cab fixing seat bottom beam (11) is connected with the driving positioning base (12), and one side of the cab fixing seat bottom beam is connected with the air dryer foot seat (10).
5. The upper frame for the wheel excavator is characterized in that a weight box reinforcing plate (21) is arranged at the tail end of the diesel engine bottom beam (14), a heat exchanger installation base (22) is connected onto the weight box reinforcing plate, a plurality of diesel engines and gearbox bases (23) are connected onto the diesel engine bottom beam, a connecting plate (20) is connected between the two diesel engine bottom beams (14), a gear pump oil outlet pipe fixing seat (27 b) is arranged on the upper surface of one end of the connecting plate, and a clutch sub-pump oil pipe fixing seat (27 a) is arranged on the inner side of the diesel engine bottom beam (14) close to the end of the gear pump oil outlet pipe fixing seat (27 b).
6. The upper frame for the wheel excavator according to claim 5, wherein the motor base (1-02) comprises a motor base bottom plate (2-1), a movable arm seat plate a (2-2), a movable arm seat plate b (2-3), a rear rib plate (2-19) of a rotary motor base, a rotary motor base (2-13), a movable arm cylinder tailstock (2-7), a movable arm base oil pipe clamping seat (2-21) and a movable arm cylinder rear seat plate (2-22), a gap circle is formed in the middle of the motor base bottom plate (2-1), an upper transmission box foot seat rib plate (2-20) is installed above the front side of the gap circle, an 8-way hollow rotary connector clamping seat (2-18) is installed on the rear side of the gap circle, the upper transmission box foot seat rib plate (2-20) is connected with a movable arm seat plate connecting rib plate (2-16), the movable arm seat plate is connected with the two sides of the rib plate (2-16) and is respectively connected with a movable arm seat plate a and a movable arm seat plate b, one side of the gap circle is provided with a through hole for installing a rotary motor seat (2-13), the other side of the gap circle is provided with a small hole, the movable arm seat plate a (2-2) is positioned between the gap circle and the small hole and is vertically connected with a motor seat bottom plate (2-1) and is reinforced by a movable arm seat plate a reinforcing rib (2-5), the rotary motor seat (2-13) is arranged in the through hole, the front side of the movable arm seat plate a is connected with the movable arm seat plate b (2-3) through a movable arm seat plate b tail plate (2-23) and is reinforced by a movable arm seat side plate b reinforcing rib (2-17), the rear side of the movable arm seat is connected with a rotary motor seat rear rib plate (2-19), one end of the movable arm oil cylinder rear, the other end of the movable arm cylinder tailstock base plate b is vertically connected with the tail end of a movable arm base plate b (2-3), the front side of the movable arm cylinder rear base plate is connected with a movable arm cylinder tailstock (2-7), the movable arm cylinder tailstock (2-7) comprises a movable arm cylinder tailstock bottom plate (2-11), a movable arm cylinder tailstock side plate (2-8), a movable arm cylinder tailstock reinforcing ring (2-9), a movable arm cylinder tail pin roll anti-rotation ring (2-10) and a movable arm cylinder oil pipe clamping seat (2-12), the movable arm cylinder tailstock bottom plate (2-11) is a concave iron plate, the movable arm cylinder tailstock bottom plate is connected with the bottom of a motor seat bottom plate (2-1), two movable arm cylinder side plates (2-8) are vertically welded on the movable arm cylinder tailstock bottom plate in parallel, and the movable arm cylinder tailstock reinforcing ring (2-9) is arranged on the inner side of the arm cylinder tailstock side plate, a movable arm oil cylinder tail pin roll anti-rotation ring (2-10) is arranged on the outer side, and an oil pipe clamping seat (2-12) of the movable arm oil cylinder is connected with a movable arm oil cylinder rear seat plate (2-22); the oil pipe clamping seat (2-21) of the movable arm seat is positioned between the movable arm seat plate a (2-2) and the movable arm seat plate b (2-3).
7. The upper frame for the wheel excavator as claimed in claim 6, wherein the movable arm seat plate a (2-2) and the movable arm seat plate b (2-3) are correspondingly provided with circular holes, the two circular holes are correspondingly provided with movable arm seat plate reinforcing rings (2-4), and the movable arm seat plate b anti-rotation ring clamping seat (2-6) is further arranged below the circular holes of the movable arm seat plate b (2-3).
8. Upper frame for a wheeled excavator according to claim 6 or 7, characterized in that said swivel motor mount (2-13) comprises a swivel motor mount thick walled pipe (2-14) and a swivel motor mount flange (2-15), the swivel motor mount flange (2-15) being connected to the swivel motor mount thick walled pipe (2-14).
9. The upper frame for the wheel excavator as claimed in claim 1, wherein the cab base (5) comprises a cab base (5-1), a cab base right side sealing plate (5-2), a steering gear mounting base (5-3) and cab base small members (5-4 a, 5-4b, 5-4 c), the top of the cab base (5-1) is connected with the steering gear mounting base (5-3), the side of the cab base is connected with the cab base right side sealing plate (5-2), and the front of the cab base small members (5-4 a, 5-4b, 5-4 c) are arranged.
10. The upper frame for the wheel excavator according to claim 1, wherein the tail weight box (4) comprises a tail weight box cover plate (4-1), a tail weight box bottom plate (4-2), a tail weight box arc plate (4-3), a tail lamp box and a threading pipe (4-4), the tail lamp box and the threading pipe (4-4) are respectively arranged at two ends of the tail weight box arc plate (4-3), and two ends of the tail weight box arc plate are respectively connected with the tail weight box cover plate (4-1) and the tail weight box bottom plate (4-2) in a clamping manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230235.6U CN210086343U (en) | 2018-12-28 | 2018-12-28 | Upper frame for wheel excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822230235.6U CN210086343U (en) | 2018-12-28 | 2018-12-28 | Upper frame for wheel excavator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210086343U true CN210086343U (en) | 2020-02-18 |
Family
ID=69470001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822230235.6U Active CN210086343U (en) | 2018-12-28 | 2018-12-28 | Upper frame for wheel excavator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210086343U (en) |
-
2018
- 2018-12-28 CN CN201822230235.6U patent/CN210086343U/en active Active
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