CN101715660B - Multifunctional workover rig - Google Patents
Multifunctional workover rig Download PDFInfo
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- CN101715660B CN101715660B CN2009102448026A CN200910244802A CN101715660B CN 101715660 B CN101715660 B CN 101715660B CN 2009102448026 A CN2009102448026 A CN 2009102448026A CN 200910244802 A CN200910244802 A CN 200910244802A CN 101715660 B CN101715660 B CN 101715660B
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Abstract
The invention discloses a multifunctional workover rig, which comprises a framework, a power system, a crawler traveling mechanism and an operating system, wherein the power system comprises an engine, a hydraulic oil pump and a hydraulic control system which are used for providing working pressures for hydraulic motors of the operating system and the crawler traveling mechanism respectively; the operating system comprises a multifunctional power arm (4), a fast-assembling connecting mechanism assembly (17), a power output device (2) and a three-point hydraulic suspension assembly (1); the fast-assembling connecting mechanism assembly (17) is arranged at the front end of the multifunctional power arm (4); and most components of the multifunctional workover rig are made by bending and welding steel plates. The multifunctional workover rig has a compact and small structure without a cast part, a forged piece or a stamped part. Besides performing engineer operation and dozens of operations such as bulldozing, loading, excavating, snow shoveling, forest industry and the like, the multifunctional workover rig can finish the operations of plowing, harrowing, sowing, harvesting, electric power generation, water pumping and the like due to the three-point hydraulic suspension assembly and the power output shaft.
Description
Technical field
The present invention relates to a kind of farm machinery, particularly relate to a kind ofly can realize bulldozing, load, excavate, engineer operation such as shovel snow, forestry and finish cultivated, harrow, broadcast, the multifunctional workover rig of sending and receiving electricity, operation such as draw water.
Background technology
Prior art discloses the farm machinery of multiple a tractor serves several purposes, as Chinese patent ZL99248906.7, the agricultural Push loading machine of a kind of hydraulic pressure is disclosed, integrate soil-shifting mechanism and loader mechanism as a whole, it postpones before having the function of dress, can also after plucking the connector at rear portion,, realize different functions loading onto rotovator, sower etc. respectively.This scheme front portion only possesses the soil-shifting function, does not also have to specifically describe the changing-over that how to realize the various functions in rear portion.The multifunctional workover rig of public offering on the market can not be realized the quick attaching of various external tool.Simultaneously the fuel tank on the machine, hydraulic oil container, instrument board, frame, crawler driving whell use stamping parts and foundry goods, must use mould, make complex process, the production cost height.
Summary of the invention
The present invention improves prior art, and its purpose is to provide a kind of employing hydraulic power, and can make things convenient for Fast Installation several work facility, realizes the multifunctional workover rig of various engineering and agricultural operation.
The technical solution used in the present invention is: proposes a kind of multifunctional workover rig, comprises frame 10, dynamical system, creeper undercarriage, operating system, wherein,
Described dynamical system comprises engine 5, hydraulic oil pump and hydraulic control system, described hydraulic oil pump comprises working barrel 8 and traveling pump 9, described engine 5 drives working barrel 8 and traveling pumps 9, and described hydraulic control system is controlled the hydraulic motor that described working barrel 8 and traveling pump 9 be respectively operating system and creeper undercarriage operating pressure is provided.
Described creeper undercarriage comprises hydraulic motor 7, two-stage chain wheel side speed reducer and crawler driving whell 6, and described traveling pump 9 drives hydraulic motor 7, and drives crawler driving whell through two-stage chain wheel side speed reducer;
Described operating system comprises multifunction dynamic arm 4, fast-assembling bindiny mechanism assembly 17, power take-off 2 and 3 hydraulic suspension assemblies 1, and described fast-assembling bindiny mechanism assembly 17 is installed in multifunction dynamic arm 4 front ends;
Described dynamical system is installed in frame 10 tops, and described power take-off 2 and 3 hydraulic suspension assemblies 1 are installed in frame 10 rear portions, and described multifunction dynamic arm 4 extends to the place ahead of multifunctional workover rig from frame 10 rear portions;
Support, upper connecting rod, the lower link of 10, three hydraulic suspension assemblies 1 of described frame, fuel tank, hydraulic oil container, instrument board and multifunction dynamic arm 4 all use the steel plate bending to be welded.
Further, described crawler driving whell 6 adopts the double-wheel-disc structure, and this wheel disc adopts alloy-steel plate directly to carry out tooth Profile Machining thermal treatment and forms.
Further, described hydraulic control system comprises fuel tank, filter, multi-way control valve and overflow valve, and wherein, described multi-way control valve provides operating system and creeper undercarriage required operating pressure by the hydraulic oil pump fuel feeding; Hydraulic oil in the described fuel tank filters the back repairing through described filter and gives described hydraulic oil pump; Described overflow valve overflows back described fuel tank with the hydraulic oil that surpasses authorized pressure in described hydraulic oil pump, the described multi-way control valve.
Further, described multifunction dynamic arm 4 is to erect the middle arm of arms 11, two 12, two work forearms 15 and work transverse axis 18 and support the shaped as frame structure that transverse axis 19 constitutes by two; Described setting arm 11 is fixed on frame 10 rears, arm 12 1 ends are rotatably connected on and erect on the arm 11 in described, the fixedly connected described work forearm 15 of the other end, described work forearm 15 extends to the place ahead of multifunctional workover rig, and described fast-assembling bindiny mechanism assembly 17 is connected with work forearm 15 front ends; Described support transverse axis 19 is erected at two and erects between the arm 11, and described work transverse axis 18 is erected between two work forearms 15; Be provided with hydraulic arm 16 between described setting arm 11 and the work forearm 15, described middle arm 12 is provided with hydraulic arm b161.
Further, be fixed with reinforcement 13 on described middle arm 12 and the work forearm 15, be fixedly connected with brace 14 between described setting arm 11 and the frame 10, described reinforcement 13 and brace 14 adopt the steel plate bendings to be welded into tubular structure.
Further, two fast-assembling installing racks 20 about described fast-assembling bindiny mechanism assembly 17 comprises, described two fast-assembling installing racks 20 are fixed on tube connector 21 two ends; Described fast-assembling installing rack 20 comprises base plate 22 and riser 23, supporting trepanning 24 is set on the described riser 23, be connected with described multi-functional arm 4 front ends by a straight pin, clapboard 27 and fast-assembling latch 26 are installed on the described base plate 22, described clapboard 27 and fast-assembling latch 26 are installed in the two ends up and down of base plate 22, and the length of described clapboard 27 equates with base plate 22 upper end width.
Further, between described riser 23 and the described multifunction dynamic arm 4 hydraulic arm b is set, supporting trepanning b162 is set on the described riser 23, be connected with hydraulic arm b by a straight pin, this hydraulic arm b is connected with hydraulic system, and making fast-assembling bindiny mechanism assembly 17 can serve as the axle swing with supporting trepanning 24.
Further, described fast-assembling latch 26 comprises latch frame 28, spring 29, upper and lower splicing sleeve 30,31, upper pin 32, latch 33, elastic cylindrical pin 34, described latch frame 28 comprises spanner 35 and rotor plate 36, described rotor plate 36 1 sides and spanner 35 are welded as a whole, rotor plate 36 opposite side two ends are rotationally connected with described base plate 22 and upper pin 32 respectively, described upper pin 32 and upper support cover 30 is connected, lower support overlaps 31 and is connected by elastic cylindrical pin 34 with latch 33, up and down mounting spring 29 between the splicing sleeve.
Further, on the described base plate 22 bent plate 37 is installed and rotating shaft 38 is used to install rotor plate 36, described bent plate 37 1 ends are fixed on the described base plate 22, the other end is rotatably connected on described rotor plate 36 and described rotating shaft 38 on the described base plate 22 by bolt, on the described base plate 22 limited block 39 is installed, limits the slewing area of described rotor plate 36.
Further, be fixed with fixed cover 40 on the described base plate 22, described latch 33 is installed in the described fixed cover 40, described latch 33 afterbodys are the wedge shape cylinder, described rotating shaft 38 and limited block 39 lay respectively at the both sides of fixed cover 40 center lines, and described base plate 22 lower ends also are provided with swash plate 271, and described swash plate 271 equates with the angle of base plate with clapboard 27 the first half with the angle of base plate, have on the described swash plate 271 and fast-assembling latch 6 corresponding pin holes, and weld together with fixed cover 40.
Beneficial effect of the present invention is:
1, this machine does not adopt traditional machine driven system, but by engine band hydraulic pump, finish walking or various operation action by pump valve, hydraulic motor, make complete machine weight saving, simultaneously most of parts of the frame of complete machine, multi-functional arm, 3 hydraulic suspension assemblies and hydraulic system all adopt the steel plate bending to be welded, alleviate complete machine weight, also guaranteed the rigidity and the intensity of each parts simultaneously.Owing to adopt steel plate bending welding procedure, saved mould, make processing technology simple, and cost reduce.
2, this machine has adopted multifunction dynamic arm and fast-assembling bindiny mechanism, make complete machine can conveniently change connection and push away equipments such as bucket, scraper bowl, loader(-mounted) shovel, fast-assembling bindiny mechanism and equipment are become one fast, make equipment can bear axial force, radial load, side force.Can be replaced with digging tool with being installed to the workover rig rear portion after power arm and the fast-assembling bindiny mechanism simple deformation.
3, this machine rear portion is equipped with power take-off and 3 hydraulic suspension assemblies, can install easily variously agriculturally plough, harrow, broadcast, the sending and receiving electricity, work tool such as draw water, the power take-off of power take-off by power transmission shaft can rotary tillage, cut operations such as solarization, by belt pulley can irrigation and drainage, operation such as generating.
4, driving wheel adopts the double-wheel-disc structure, make crawler belt contact stressed with single driving wheel disc, it is stressed jointly to become two driving wheel discs, the transmission of moment of torsion also becomes the transmission of bidentate side by the transmission of monodentate side, and the contact stress of flank reduces, and the premature wear situation is greatly improved, have simple in structure, processing cost is low, has improved service life, has reduced advantages such as maintenance cost.
Description of drawings
Fig. 1 is the front view of multifunctional workover rig structural representation;
Fig. 2 is the vertical view of multifunctional workover rig structural representation;
Fig. 3 is the front view of multifunction dynamic arm configuration schematic diagram;
Fig. 4 is the vertical view of multifunction dynamic arm configuration schematic diagram;
Fig. 5 is a fast-assembling bindiny mechanism assembly structure schematic diagram;
Fig. 6-1 is the front view of fast-assembling installing rack structural representation;
Fig. 6-2 is the vertical view of fast-assembling installing rack structural representation;
Fig. 7-1 is the front view of fast-assembling latch structure schematic diagram;
Fig. 7-2 is the vertical view of fast-assembling latch structure schematic diagram;
Fig. 8 is the hydraulic system schematic diagram of multifunctional workover rig;
Fig. 9 is the axle axial view of crawler driving whell;
Figure 10 is the A-A cross-sectional schematic of Fig. 9.
Wherein:
1,3 hydraulic suspension assemblies 2, power take-off
3, rollover bar 4, multifunction dynamic arm
5, engine 6, crawler driving whell
7, hydraulic motor 8, working barrel
9, traveling pump 10, frame
11, erect arm 12, middle arm
13, reinforcement 14, brace
15, work forearm 16, hydraulic arm
161, hydraulic arm b 162, supporting trepanning b
17, fast-assembling bindiny mechanism assembly 18, work transverse axis
19, support transverse axis 20, fast-assembling installing rack
21, tube connector 22, base plate
23, riser 24, supporting trepanning
25, lubricating cup 26, fast-assembling latch
27, clapboard 28, latch frame
29, spring 30, upper support cover
31, lower support cover 32, upper pin
33, latch 34, elastic cylindrical pin
35, spanner 36, rotor plate
37, bent plate 38, rotating shaft
39, limited block 40, fixed cover
41, wheel shaft 42, driving wheel disc
43, chain sprocket 271, swash plate
44, hydraulic oil pump 45, multi-way control valve
46, hydraulic motor B 47, overflow valve
48, filter 49, fuel tank
50, engine
Embodiment
As shown in Figure 1, 2, fast-assembling bindiny mechanism assembly 17, the engine 5 of multifunction dynamic arm 4, rollover bar 3, hydraulic system is installed in frame 10 tops, power take-off 2 and 3 outstanding assemblies 1 of hydraulic pressure are installed in frame 10 rear portions, and engine 5, traveling pump 9, working barrel 8 are installed in frame 10 front portions.Traveling pump 9, valve, hydraulic motor 7, two-stage chain hub reduction drive crawler driving whell 6, and wherein crawler driving whell 6 adopts the double-wheel-disc structure, realizes crawler travel.The power take-off of power take-off 2 is passed to power take-off to power by the hydraulic motor of hydraulic pump by operation valve drive low-speed big, and the rotating speed of controlling hydraulic motor and power take-off with the rotating speed of engine 5 reaches infinitely variable speeds.
Support, upper connecting rod, the lower link of 10, three hydraulic suspension assemblies 1 of its mid frame reach fuel tank, hydraulic oil container, instrument board, and use steel plate bendings such as multifunction dynamic arm 4 are welded; The wheel disc of the crawler driving whell 6 of creeper undercarriage adopts alloy-steel plate directly to carry out tooth Profile Machining thermal treatment and forms.
As Fig. 3, shown in 4, multi-functional arm is by erectting arm 11, middle arm 12, reinforcement 13, work forearm 15, brace 14, work transverse axis 18, supporting transverse axis 19 forms, for rigidity and the intensity that improves multi-functional arm, its main part is the steel plate bending and is welded into tubular structure, erectting arm 11 is fixed on the frame 10, work forearm 15 is connected with fast-assembling bindiny mechanism assembly 17, hydraulic arm 16 drives work forearms 15 and is connected with equipment with fast-assembling bindiny mechanism assembly 17, and adjustment equipment height, middle arm 12 is provided with hydraulic arm b161 (being hydraulic jack), hydraulic arm b161 both can be connected with fast-assembling bindiny mechanism assembly 17, also can be connected with equipment, with be used to promote external equipment work, when hydraulic arm b161 directly is rotationally connected by supporting trepanning b162 with fast-assembling bindiny mechanism assembly 17, can also promote fast-assembling bindiny mechanism assembly 17 serves as that axle rotates with supporting trepanning 24, both be convenient to fast-assembling bindiny mechanism assembly 17 and connected equipment, also can drive equipment later on equipment connects serves as the axle partial rotational with supporting trepanning 24.In order to bear bigger axial force, we have designed a strong brace 14, one end is fixed on to be erect on the arm 11, the other end is fixed on the frame 10, make brace, erect arm and the supporting of frame formation triangle, in the work of soil-shifting or snow pushing, axial thrust is delivered to by work forearm 15 and erects arm 11, and act directly on the frame 10 by powerful brace 14, axial thrust is born by frame 10.But removing bearing radial force, this mechanism also can bear bigger axial force.So, can finish operations such as loading, soil-shifting, snow pushing.Simple in structure, with low cost.
Shown in Fig. 5,6,7, fast-assembling bindiny mechanism assembly has multiple version, as being welded to connect framework on workover rig and equipment, uses bearing pin to connect two frameworks, or uses mode such as bolt to connect workover rig and equipment.The invention provides a kind of illustrated embodiments, fast-assembling bindiny mechanism assembly 17 by about two fast-assembling installing racks 20 and a tube connector 21 be welded.Fast-assembling installing rack 20 comprises base plate 22 and riser 23, base plate 22 and riser 23 adopt solid slab, wherein also can to adopt cored slab be two riser structures to riser 23, parallel being symmetrical arranged, connect hydraulic arm b161 and work forearm 15 between two risers, supporting trepanning 24 on the riser 23 is connected with work forearm 15 by straight pin, and hydraulic arm b161 and supporting trepanning b162 are rotationally connected, and bindiny mechanism's assembly 17 can serve as the axle swing with supporting trepanning (24) under the effect of oil cylinder.
Fast-assembling latch 26 and clapboard 27 are installed in the two ends up and down of base plate 22, when connecting external equipment, fast-assembling latch 26 and clapboard 27 insert respectively in the pin hole and wedge-shaped slot that is provided with on the equipment, make fast-assembling bindiny mechanism and equipment be linked to be an integral body, carry out operation.Wherein fast-assembling latch 26 comprises latch frame 28, spring 29, upper and lower splicing sleeve 30,31, upper and lower bearing pin latch 32, latch 33, elastic cylindrical pin 34, latch frame 28 comprises spanner 35 and rotor plate 36, rotor plate 36 1 sides and spanner 35 are welded as a whole, rotor plate 36 opposite side two ends are rotationally connected with the base plate 22 and the upper pin 32 of fast-assembling installing rack 20 respectively, upper pin 32 and upper support cover 30 is connected, mounting spring 29 between the splicing sleeve up and down, and lower support overlaps 31 and is connected by elastic cylindrical pin 34 with lower bearing pin latch 33; Bent plate 37 and backing plate rotating shaft 38 on the base plate 22 are used to install rotor plate 36, bent plate 37 1 ends are fixed on the base plate 22, the other end is rotatably connected on rotor plate 36 and backing plate rotating shaft 38 on the base plate 22 by bolt, limited block 39 is used to limit the slewing area of rotor plate 36, fixed cover 40 is used to install latch 33, and lower bearing pin latch 33 afterbodys are the wedge shape cylinder.Lubricating cup 25 on the fixed cover 40 is used for lubricated latch 33.The lower end of base plate 22 is provided with swash plate 271, and swash plate 271 welds together with fixed cover 40, and swash plate 271 equates substantially with the angle of base plate 22 with clapboard 27 the first half that with the angle of base plate 22 promptly swash plate is parallel substantially with the first half of clapboard.Clapboard 27 length equate that with base plate 22 upper end width the length of swash plate 271 equates with base plate 22 lower end width.When fast-assembling connects equipment, pull the spanner 26 of fast-assembling latch frame, make it turn to the 26-2 position from the 26-1 position, spring 29 compressions, thereby latch 33 is moved down and stretch out fixed cover 40 by upper pin 32 and upper support cover 30, lower support cover 31, when spanner is not pulled the 26-2 position, might get back to the 26-1 position by the elastic force of spring 29, the effect of limited block 39 is except the slewing area of restriction rotor plate 36, avoid spanner 35 to pull the position, can also alert spanner be pulled the 26-2 position, guarantee that spanner can not get back to the 26-1 position automatically.
For guaranteeing best connection effect, the ultimate range of two fast-assembling installing racks of fast-assembling mechanism assembly should be slightly less than the width of equipment fast.Two parallel installing plates are up and down installed in the position of corresponding clapboard 27 and swash plate 271 on the equipment, and two installing plates are installed in that the length of spacing and base plate 22 is complementary on the equipment; Upper mounting plate tilts to be installed in the top of equipment, forms the wedge-shaped slot that is complementary with clapboard 27 and base plate angle; Leave pin hole on the lower installation board, the position of described pin hole is corresponding with the position of latch 33; The length of two installing plates equates substantially with the equipment width.Promptly can make the parallel insertion wedge-shaped slot of fast-assembling bindiny mechanism assembly on the workover rig, clapboard and wedge-shaped slot are coincide, swash plate and lower installation board match, and the fast-assembling bindiny mechanism integral body on the workover rig is embedded between two installing plates.
The pilot control hydraulic system, drive fast-assembling bindiny mechanism assembly, make between the last lower installation board on the fast-assembling bindiny mechanism assembly insertion equipment, clapboard 27 embeds wedge-shaped slots at this moment, swash plate 271 applying lower installation boards, when the pin hole on the swash plate and the pin hole position on the lower installation board substantially to timing, pull the spanner 26 of fast-assembling latch frame, make it turn to the 26-2 position from the 26-1 position, spring 29 compressions, by upper pin 32 and upper support cover 30, thereby lower support cover 31 moves down latch 33 and stretches out fixed cover 40, because the afterbody of latch 33 is a wedge shape, therefore as long as two pin holes align substantially, latch 33 can insert, rely on the crowded pin hole that latch 33 is inserted on the equipment that pushes away on wedge shape inclined-plane, the pilot control hydraulic system, drive the setting post and the fast-assembling bindiny mechanism assembly 17 of multifunction dynamic arm 4, lower bearing pin 33 is inserted in the corresponding hole of loader(-mounted) shovel or soil-shifting bucket, then the clapboard 27 on the fast-assembling installing rack 20 is inserted in the type of carving the accordingly groove of loader(-mounted) shovel or soil-shifting bucket, thereby make equipments such as fast-assembling bindiny mechanism and loader(-mounted) shovel or soil-shifting bucket be linked to be an integral body, carry out operation.When not working, pull the spanner 26 of fast-assembling latch frame, make it turn to the 26-1 position from the 26-2 position, spring 29 returns, rise thereby drive bearing pin latch 33, get back to original position, the clapboard 27 on the fast-assembling installing rack 20 is carved accordingly the type groove from loader(-mounted) shovel or the bucket of bulldozing and is thrown off then.Whole manipulation process, convenient, fast.
Fig. 8 is the hydraulic system schematic diagram of multifunctional workover rig.As shown in the figure.This hydraulic system comprises fuel tank 49, filter 48, hydraulic oil pump 44, multi-way control valve 45, hydraulic motor B46 and overflow valve 47.
Hydraulic oil in the fuel tank 49 filters the back repairing through filter 48 and gives hydraulic oil pump 44; Engine 50 provides power by driving hydraulic oil pump 44 to hydraulic system, and multi-way control valve 45 controls provide operating pressure to the hydraulic motor B46 of running gear and operating mechanism.Overflow valve 47 overflows back fuel tank 49 with the hydraulic oil that surpasses authorized pressure in hydraulic oil pump 44, the multi-way control valve 45, thereby plays the effect of protection safety.Can be connected by adapter sleeve between wherein one tunnel control hydraulic motor B of multi-way control valve, the output shaft of hydraulic motor B and equipment, too short and matching is relatively poor determines to solve hydraulic motor self output shaft.Adapter sleeve is connected with pin by flat key with hydraulic motor output shaft, and adapter sleeve can adopt as having the adapter sleeve of outer six splines of international standard, is connected by modes such as keys again with between the drive disk assembly of equipment, drives equipment and carries out work.
As Fig. 9, shown in Figure 10, the double-wheel-disc structure of crawler driving whell is that the spacing d that wheel shaft 41 is provided with a chain sprocket 43 and 42, two driving wheel discs 42 of two driving wheel discs is 81mm; Driving wheel disc 42 adopts alloy-steel plate to process and make through thermal treatment, the outer rim that drives wheel disc 42 has quantity, the big or small identical gear teeth, after two driving wheel discs 42 were inserted on the wheel shaft 41, by being welded together, and the gear position that keeps two driving wheel discs was towards corresponding.
Claims (10)
1. a multifunctional workover rig comprises frame (10), dynamical system, creeper undercarriage, operating system, it is characterized in that:
Described dynamical system comprises engine (5), hydraulic oil pump and hydraulic control system, described hydraulic oil pump comprises working barrel (8) and traveling pump (9), described engine (5) drives working barrel (8) and traveling pump (9), and described hydraulic control system is controlled the hydraulic motor that described working barrel (8) and traveling pump (9) be respectively operating system and creeper undercarriage operating pressure is provided;
Described creeper undercarriage comprises hydraulic motor (7), two-stage chain wheel side speed reducer and crawler driving whell (6), and described traveling pump (9) drives hydraulic motor (7), and drives crawler driving whell through two-stage chain wheel side speed reducer;
Described operating system comprises multifunction dynamic arm (4), fast-assembling bindiny mechanism assembly (17), power take-off (2) and 3 hydraulic suspension assemblies (1), and described fast-assembling bindiny mechanism's assembly (17) is installed in multifunction dynamic arm (4) front end;
Wherein, described dynamical system is installed in frame (10) top, described power take-off (2) and 3 hydraulic suspension assemblies (1) are installed in frame (10) rear portion, and described multifunction dynamic arm (4) extends to the place ahead of multifunctional workover rig from frame (10) rear portion;
Described frame (10), support, upper connecting rod, the lower link of 3 hydraulic suspension assemblies (1), fuel tank, hydraulic oil container, instrument board and multifunction dynamic arm (4) all use the steel plate bending to be welded.
2. multifunctional workover rig according to claim 1 is characterized in that: described crawler driving whell (6), adopt the double-wheel-disc structure, and this wheel disc adopts alloy-steel plate directly to carry out tooth Profile Machining thermal treatment and forms.
3. multifunctional workover rig according to claim 1, it is characterized in that: described hydraulic control system comprises fuel tank, filter, multi-way control valve and overflow valve, wherein, described multi-way control valve provides operating system and creeper undercarriage required operating pressure by the hydraulic oil pump fuel feeding; Hydraulic oil in the described fuel tank filters the back repairing through described filter and gives described hydraulic oil pump; Described overflow valve overflows back described fuel tank with the hydraulic oil that surpasses authorized pressure in described hydraulic oil pump, the described multi-way control valve.
4. multifunctional workover rig according to claim 1 is characterized in that: described multifunction dynamic arm (4) is to erect arm (11), two middle arms (12), two work forearms (15) and work transverse axis (18) and support the shaped as frame structure that transverse axis (19) constitutes by two; Described setting arm (11) is fixed on frame (10) rear, arm (12) one ends are rotatably connected on and erect on the arm (11) in described, the fixedly connected described work forearm of the other end (15), described work forearm (15) extends to the place ahead of multifunctional workover rig, and described fast-assembling bindiny mechanism's assembly (17) is connected with work forearm (15) front end; Described support transverse axis (19) is erected at two and erects between the arm (11), and described work transverse axis (18) is erected between two work forearms (15); Be provided with hydraulic arm (16) between described setting arm (11) and the work forearm (15), described middle arm (12) is provided with hydraulic arm b (161).
5. multifunctional workover rig according to claim 4, it is characterized in that: be fixed with reinforcement (13) on arm (12) and the work forearm (15) in described, be fixedly connected with brace (14) between described setting arm (11) and the frame (10), described reinforcement (13) and brace (14) adopt the steel plate bending to be welded into tubular structure.
6. multifunctional workover rig according to claim 4 is characterized in that: two fast-assembling installing racks (20) about described fast-assembling bindiny mechanism's assembly (17) comprises, described two fast-assembling installing racks (20) are fixed on a tube connector (21) two ends; Described fast-assembling installing rack (20) comprises base plate (22) and riser (23), supporting trepanning (24) is set on the described riser (23), be connected with described multi-functional arm (4) front end by a straight pin, clapboard (27) and fast-assembling latch (26) are installed on the described base plate (22), described clapboard (27) and fast-assembling latch (26) are installed in the two ends up and down of base plate (22), and the length of described clapboard (27) equates with base plate (22) upper end width.
7. multifunctional workover rig according to claim 6, it is characterized in that: between described riser (23) and the described multifunction dynamic arm (4) hydraulic arm b (161) is set, supporting trepanning b (162) is set on the described riser (23), be connected with hydraulic arm b by a straight pin, this hydraulic arm b is connected with hydraulic system, and making fast-assembling bindiny mechanism assembly (17) can serve as the axle swing with supporting trepanning (24).
8. multifunctional workover rig according to claim 6, it is characterized in that: described fast-assembling latch (26) comprises latch frame (28), spring (29), on, lower support cover (30,31), upper pin (32), latch (33), elastic cylindrical pin (34), described latch frame (28) comprises spanner (35) and rotor plate (36), described rotor plate (36) one sides and spanner (35) are welded as a whole, rotor plate (36) opposite side two ends are rotationally connected with described base plate (22) and upper pin (32) respectively, described upper pin (32) is connected with upper support cover (30), lower support cover (31) is connected by elastic cylindrical pin (34) with latch (33), up and down mounting spring (29) between the splicing sleeve.
9. multifunctional workover rig according to claim 8, it is characterized in that: bent plate (37) is installed on the described base plate (22) and rotating shaft (38) is used to install rotor plate (36), described bent plate (37) one ends are fixed on the described base plate (22), the other end is rotatably connected on described rotor plate (36) and described rotating shaft (38) on the described base plate (22) by bolt, limited block (39) is installed on the described base plate (22), limits the slewing area of described rotor plate (36).
10. multifunctional workover rig according to claim 9, it is characterized in that: be fixed with fixed cover (40) on the described base plate (22), described latch (33) is installed in the described fixed cover (40), described latch (33) afterbody is the wedge shape cylinder, described rotating shaft (38) and limited block (39) lay respectively at the both sides of fixed cover (40) center line, described base plate (22) lower end also is provided with swash plate (271), described swash plate (271) equates with the angle of base plate with clapboard (27) the first half with the angle of base plate, have on the described swash plate (271) and the corresponding pin hole of fast-assembling latch (26), and weld together with fixed cover (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102448026A CN101715660B (en) | 2009-12-15 | 2009-12-15 | Multifunctional workover rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009102448026A CN101715660B (en) | 2009-12-15 | 2009-12-15 | Multifunctional workover rig |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101715660A CN101715660A (en) | 2010-06-02 |
| CN101715660B true CN101715660B (en) | 2011-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009102448026A Expired - Fee Related CN101715660B (en) | 2009-12-15 | 2009-12-15 | Multifunctional workover rig |
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| CN (1) | CN101715660B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071659B (en) * | 2010-12-29 | 2012-06-20 | 湖南大学 | Tree ice-breaking snow remover |
| FI126750B (en) * | 2014-04-25 | 2017-05-15 | Ponsse Oyj | Forest machine and crawler unit |
| CN104798474B (en) * | 2015-02-02 | 2017-01-11 | 星光农机股份有限公司 | Crawler type self-travelling device |
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2009
- 2009-12-15 CN CN2009102448026A patent/CN101715660B/en not_active Expired - Fee Related
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| CN101715660A (en) | 2010-06-02 |
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