CN206056297U - A kind of forklift for slag - Google Patents

Abstract

This utility model is related to a kind of forklift for slag, including car body, the telescopic boom device being arranged on car body and the deslagging head being arranged on telescopic boom device, also include composite lifting oil cylinder, amplitude oil cylinder and articulated elements, one end of composite lifting oil cylinder is hinged with car body, the other end is hinged with telescopic boom device, one end of deslagging head is arranged as front end with telescopic boom device, the relative other end is rear end, articulated elements has the first articulated section, second articulated section and the 3rd articulated section being arranged between the first articulated section and the second articulated section, first articulated section is hinged with the rear end of telescopic boom device, second articulated section is hinged with car body, one end of amplitude oil cylinder is hinged with car body, the other end is hinged with the 3rd articulated section, composite lifting oil cylinder is arranged between deslagging head and amplitude oil cylinder.This utility model has the advantages that simple structure, low cost, can preferably solve dead angle of skimming.

Description

A kind of forklift for slag

Technical field

This utility model is related to a kind of forklift for slag.

Background technology

The work of skimming of hot stove often uses forklift for slag, such as Authorization Notice No. CN 102756119B, and entitled " one In the Chinese invention profit of kind Pole telescopic type hydraulic skimmer ", a kind of Pole telescopic type hydraulic skimmer, including installation are disclosed Slew gear on base, on the slew gear, front side is provided with the front coercive mechanism support base being mutually symmetrical for a pair, each The hydraulic cylinder that fascinates for tilting upward setting parallel to each other is respectively articulated with front coercive mechanism support base, rear side is arranged on slew gear There is the rear coercive mechanism support base being mutually symmetrical for a pair, be respectively articulated with each rear coercive mechanism support base parallel to each other horizontally disposed Lifting hydraulic cylinder, also include the identical parallelogram linkage being mutually symmetrical of a pair of shapes, each parallelogram Linkage is hinged by parallelogram by four connecting rods respectively and is constituted, and four summits of parallelogram be pin joint, two Gin pole telescoping mechanism is provided between individual parallelogram linkage, the gin pole telescoping mechanism both sides are respectively arranged with fixation Arm, the rear side side rod of two parallelogram linkages are separately fixed at the gin pole telescoping mechanism fixed arm of respective respective side On, the piston rod top of two hydraulic cylinders that fascinate is respectively hinged at the parallelogram linkage front side edge company of respective respective side Bar top, the piston rod rod end of two lifting hydraulic cylinders are respectively hinged on rear side of the parallelogram linkage of respective respective side Side rod bottom.

This Cinder Machine complex structure, relatively costly, whole machine is larger huge, underaction, and operation is more inconvenient.

In consideration of it, the present inventor carries out in-depth study to the problems referred to above, there is then this case to produce.

Utility model content

The purpose of this utility model is to provide a kind of simple structure, easy to operate, lower-cost forklift for slag.

In order to achieve the above object, this utility model adopts such technical scheme：

A kind of forklift for slag, including car body, the telescopic boom device being arranged on car body and be arranged on telescopic boom device Deslagging head, also including composite lifting oil cylinder, amplitude oil cylinder and articulated elements, one end and the car body of composite lifting oil cylinder are hinged, separately One end is hinged with telescopic boom device, arranges one end of deslagging head as front end with telescopic boom device, and the relative other end is rear end, is cut with scissors Fitting has the first articulated section, the second articulated section and the 3rd being hinged of being arranged between the first articulated section and the second articulated section Portion, the first articulated section are hinged with the rear end of telescopic boom device, and the second articulated section is hinged with car body, one end of amplitude oil cylinder and car body It is hinged, the other end is hinged with the 3rd articulated section, composite lifting oil cylinder is arranged between deslagging head and amplitude oil cylinder.

Used as a kind of optimal way of the present utility model, the car body is provided with the first installation portion, on the telescopic boom device The second installation portion is provided with, the composite lifting oil cylinder is hinged on the first installation portion, and the piston rod of the composite lifting oil cylinder is hinged On the second installation portion, the car body is provided with the 3rd installation portion, and the 4th installation portion is provided with the telescopic boom device, described Amplitude oil cylinder is hinged on the 3rd installation portion, and the piston rod of the amplitude oil cylinder is hinged on the 4th installation portion.

Used as a kind of optimal way of the present utility model, the deslagging head includes the portion of skimming and connecting portion, sets on connecting portion There are the first connecting plate and the second connecting plate, the telescopic boom device is provided with the 3rd connecting plate and the 4th connecting plate, the first connection Plate is provided with the first left perforation and the first right perforation, and the second connecting plate is provided with the second left perforation and the second right perforation, and the 3rd connects Fishplate bar is provided with the 3rd left perforation and the 3rd right perforation, and the 4th connecting plate is provided with the 4th left perforation and the 4th right perforation, also wraps Include the first latch for being located in the first left perforation, the second left perforation, the 3rd left perforation and the 4th left perforation and be located in the The second latch in one right perforation, the second right perforation, the 3rd right perforation and the 4th right perforation.

Used as a kind of optimal way of the present utility model, the upper end of first latch is provided with the first limiting section, and lower end sets There is first spacing hole vertical with the axis of first latch, in the first spacing hole, be equipped with the first spacer pin, first is spacing Portion is provided with the first drop handle, and the upper end of second latch is provided with the second limiting section, and lower end is provided with the axle with second latch The second vertical spacing hole of line, is equipped with the second spacer pin in the second spacing hole, the second limiting section is provided with the second drop handle.

Used as a kind of optimal way of the present utility model, the car body includes vehicle frame, the driver's cabin being arranged on vehicle frame, passes Motivation structure and the front wheels and rear wheels being arranged on vehicle frame, front-wheel include the near front wheel and off-front wheel, are provided with the front end of vehicle frame and turn Axle, the near front wheel and off-front wheel set up separately at the two ends of rotating shaft, also including protective plate, protective plate include the first stringer board, the second stringer board with And the transverse slat being arranged between the first stringer board and the second stringer board, the near front wheel and off-front wheel be arranged on the first stringer board and the second stringer board it Between.

Used as a kind of optimal way of the present utility model, first stringer board includes the first left stringer board and the first right stringer board, The corresponding described the near front wheel of first left stringer board is arranged, and the corresponding off-front wheel of the first right stringer board is arranged, in the protective plate along length The one end in direction is provided with the first slag trap and the second slag trap, is provided with third gear in the protective plate other end along its length Slag plate and fourth gear slag plate, the first slag trap are connected between the first left stringer board and the transverse slat, and the second slag trap is connected to institute State between the second stringer board and the transverse slat, third gear slag plate is connected between the first right stringer board and the transverse slat, fourth gear slag plate It is connected between second stringer board and the transverse slat.

As a kind of optimal way of the present utility model, the telescopic boom device include to it is interior and be nested with outward second stretch Arm, the first telescopic arm and basic arm, the composite lifting oil cylinder and the amplitude oil cylinder are both connected on basic arm, the base This arm is provided with the drive mechanism for driving the first telescopic arm to stretch along basic arm, and drive mechanism is included along basic arm lengths side To the first sprocket wheel and the second sprocket wheel that arrange, the driving chain being set on the first sprocket wheel and the second sprocket wheel and to drive the The hydraulic motor that one sprocket wheel is rotated, hydraulic motor are fixed on basic arm, and the outfan of hydraulic motor passes through decelerator and first Chain gear transmission connects, and the driving member being fixedly connected with driving chain is provided with the first telescopic arm, and driving member is arranged on the first chain Between wheel and the second sprocket wheel.

Used as a kind of optimal way of the present utility model, the front end of first telescopic arm is provided with promotion sprocket wheel, also includes Chain is promoted, promotes one end of chain to be fixed on the front end of the basic arm, the other end bypasses promotion sprocket wheel and is fixed on described The rear end of the second telescopic arm, the rear end of first telescopic arm are provided with sprocket wheel of pulling back, also including chain of pulling back, the one of chain of pulling back End is fixed on the rear end of second telescopic arm, and the other end is bypassed pulls back sprocket wheel and be fixed on the middle front part of the basic arm.

As a kind of optimal way of the present utility model, it is provided with to draw between first telescopic arm and the basic arm Lead the first guide that first telescopic arm is moved relative to the basic arm, second telescopic arm and first telescopic arm Between be provided with the second guide for guiding second telescopic arm to move relative to first telescopic arm.

Used as a kind of optimal way of the present utility model, the telescopic boom device extends along the length direction of the car body, The telescopic boom device is located at car body middle part in the width direction, and the driver's cabin is located at a left side for the telescopic boom device Side, is provided with cam device on the right side of the telescopic boom device, and cam device is connected to the display dress for driving interior Put.

After using the technical solution of the utility model, the height of telescopic boom device rear end can be adjusted by amplitude oil cylinder, Such that it is able to adjust the scope of the amplitude of fluctuation of telescopic boom device, when lift by telescopic boom device, telescopic arm The amplitude of fluctuation scope of device is bigger, can be well adapted for irregular operating mode, solve the problems, such as dead angle of skimming, while passing through Amplitude oil cylinder and compound elevating ram under differing heights can adjust telescopic boom device in flattened state, be taken off with facilitating Slag, this utility model have the advantages that simple structure, low cost.

Description of the drawings

Fig. 1 is dimensional structure diagram of the present utility model；

Structural representations of the Fig. 2 for another angle of this utility model (in figure, telescopic boom device is not shown)；

Fig. 3 is rearview of the present utility model；

Fig. 4 is the structural representation of deslagging head cooperation telescopic boom device in this utility model；

Fig. 5 is the structural representation of another angle of deslagging head cooperation telescopic boom device in this utility model；

Fig. 6 is the structural representation of the first guide and the second guide cooperation telescopic boom device in this utility model；

Fig. 7 is the cross section structure diagram of deslagging head cooperation telescopic boom device in this utility model；

Fig. 8 is the structural representation that this utility model basic arm, the first telescopic arm and the second telescopic arm coordinate；

Fig. 9 is the structural representation of the first directive wheel the first installed part of cooperation in this utility model；

Figure 10 is the structural representation of reductor cooperation basic arm in this utility model；

Figure 11 is this utility model midplane assembling schematic diagram；

Figure 12 is that (telescopic boom device is in flattened shape to the first use state figure of this utility model for holding furnace State)；

Figure 13 is second use state figure in this utility model for holding furnace (telescopic boom device is downward-sloping 3 °)；

Figure 14 is the third use state figure in this utility model for holding furnace (telescopic boom device is downward-sloping 8 °)；

In figure：

10- car bodies the first support plates of 11-

12- the second support plate the first installation portions of 13-

The 3rd installation portions of the second installing plates of 14- 15-

The 4th installation portion 20- telescopic boom devices of 16-

210- hydraulic motors the first sprocket wheels of 211-

212- the second sprocket wheel 213- driving members

214- sprocket shaft 215- reductors

22- basic arms the first directive wheels of 221-

2211- the first supporter the first wheel bodys of 2212-

222- the first installed part the first telescopic arms of 23-

231- the second directive wheel the second installed parts of 232-

The second telescopic arms of 24- 25- promotes sprocket wheel

26- promotes chain 261- first ends

The second ends of 262- 27- pulls back sprocket wheel

28- pulls back the 3rd ends of chain 281-

The 4th end 31- composite lifting oil cylinders of 282-

32- amplitude oil cylinder 33- articulated elements

The first articulated sections of 331- the second articulated sections of 332-

The 3rd articulated section 41- of 333- skim portion

42- connecting portions the first connecting plates of 43-

The 3rd connecting plates of the second connecting plates of 44- 45-

The 4th the first latches of connecting plate 47- of 46-

471- the first spacing hole the first drop handles of 472-

48- the second latch the second spacing holes of 481-

482- the second drop handle the first limiting sections of 473-

483- the second limiting section 50- driver's cabins

60- trailing wheel 70- front-wheels

711- the second left stringer boards of the first left stringer board 712-

72- the second stringer board 73- transverse slats

742- third gear mud plate 752- fourth gear mud plates

76- rotating shaft 80- photographic head

81- support 90- holding furnaces

Specific embodiment

In order to the technical solution of the utility model is explained further, it is described in detail below in conjunction with the accompanying drawings.

Referring to figs. 1 to Figure 14, a kind of forklift for slag, including car body 10, the telescopic boom device 20 being arranged on car body 10 and The deslagging head being arranged on telescopic boom device 20, also including composite lifting oil cylinder 31, amplitude oil cylinder 32 and articulated elements 33, is combined One end of hoist cylinder 31 is hinged with car body 10, and the other end is hinged with telescopic boom device 20, is arranged with telescopic boom device 20 and is skimmed One end of head is front end, and the relative other end is rear end, articulated elements 33 have the first articulated section 331, the second articulated section 332 and The 3rd articulated section 333 being arranged between the first articulated section 331 and the second articulated section 332, the first articulated section 331 are filled with telescopic arm Put 20 rear end to be hinged, the second articulated section 332 is hinged with car body 10, and one end and the car body 10 of amplitude oil cylinder 32 are hinged, the other end It is hinged with the 3rd articulated section 333, composite lifting oil cylinder 31 is arranged between deslagging head and amplitude oil cylinder 32.

Used as a kind of optimal way of the present utility model, the car body 10 is provided with the first support plate for vertically arranging 11 and second support plate 12, the rear end of the telescopic boom device 20 is hinged on the first support plate 11 and the second support plate 12 by articulated elements 33 Between, one end and the car body 10 of composite lifting oil cylinder 31 are hinged, and the other end is hinged with the middle part of telescopic boom device 20, and first is hinged Portion 331 is hinged with the rear end of telescopic boom device 20, and the second articulated section 332 is hinged on the first support plate 11 and the second support plate 12, is become One end of width oil cylinder 32 is hinged with car body 10, and the other end is hinged with the 3rd articulated section 333.In embodiment, the horizontal stroke of articulated elements 33 Section is in substantially "convex" shaped, articulated elements 33 can be caused to be rotated around the second articulated section 332 by amplitude oil cylinder 32, from And by the rear end lifting or reduction of telescopic boom device 20, by during the rear end lifting of telescopic boom device 20, telescopic boom device 20 is put Dynamic amplitude can become big.The action of composite lifting oil cylinder 32 can cause in telescopic boom device 20 around 331 turns of the first articulated section It is dynamic, so as to the angle according to Operating condition adjustment telescopic boom device, preferably to be skimmed.

Used as a kind of optimal way of the present utility model, the car body 10 is provided with the first installation portion 13, the telescopic arm dress Put 20 and be provided with the second installation portion 14, the composite lifting oil cylinder 31 is hinged on the first installation portion 13, the composite lifting oil cylinder 31 piston rod is hinged on the second installation portion 14, and the car body 10 is provided with the 3rd installation portion 15, in the telescopic boom device The 4th installation portion 16 is provided with, the amplitude oil cylinder 32 is hinged on the 3rd installation portion 15, the piston rod of the amplitude oil cylinder 32 It is hinged on the 4th installation portion 16.

Used as a kind of optimal way of the present utility model, the deslagging head includes the portion of skimming 41 and connecting portion 42, connecting portion 42 are provided with the first connecting plate 43 and the second connecting plate 44, and the telescopic boom device 20 is provided with the 3rd connecting plate 45 and the 4th company Fishplate bar 46, the first connecting plate 43 are provided with the first left perforation and the first right perforation, and the second connecting plate 44 is provided with the second left perforation With the second right perforation, the 3rd connecting plate 45 is provided with the 3rd left perforation and the 3rd right perforation, and the 4th connecting plate 46 is provided with the 4th It is left perforation and the 4th right perforation, also including be located in the first left perforation, the second left perforation, the 3rd it is left perforation and the 4th left perforation In the first latch 47 and be located in the first right perforation, the second right perforation, the 3rd right perforation and the 4th right perforation second Latch 48.First left perforation, the second left perforation, the 3rd left perforation, the 4th left perforation, the first right perforation, the second right perforation, the 3rd Right perforation and the 4th right perforation are vertically arranged.Using this structure, by the first latch 47 and the second latch 48 The positioning of connecting portion 42 and telescopic boom device 20 is realized, when needing to change deslagging head, by the first latch 47 and the second latch 48 Take out, change new deslagging head, and new deslagging head and telescopic boom device 20 are realized by the first latch 47 and the second latch 48 Positioning.The structure is adopted simultaneously, moreover it is possible to reduce the area of heat transfer of telescopic boom device 20 and deslagging head junction, reduction is skimmed Head carries out heat transfer to telescopic arm, it is ensured that the steady operation of telescopic boom device 20.

Used as a kind of optimal way of the present utility model, the upper end of first latch 47 is provided with the first limiting section 473, under End is provided with first spacing hole 471 vertical with the axis of first latch 47, is equipped with first spacing in the first spacing hole 471 Pin (not shown), the first limiting section 473 are provided with the first drop handle 472, and the upper end of second latch 48 is provided with the second limit Position portion 483, lower end are provided with second spacing hole 482 vertical with the axis of second latch 48, wear in the second spacing hole 482 There is the second spacer pin (not shown), the second limiting section 483 is provided with the second drop handle 482.First spacer pin and second spacing Pin mainly further functions as the effect for preventing altering on the first latch 47 and the second latch 48, the first drop handle 472 and the second drop handle 482 Setting, can facilitate and the first latch 47 and the second latch 48 are directly pulled up.

Used as a kind of optimal way of the present utility model, first connecting plate 43 is with second connecting plate 44 along level Direction be arranged in parallel, and the 3rd connecting plate 45 is be arranged in parallel in the horizontal direction with the 4th connecting plate 46, and the described 3rd connects Fishplate bar 45 and the 4th connecting plate 46 are arranged between first connecting plate 43 and second connecting plate 44.As this reality With a kind of new optimal way, first spacing hole 471 and second spacing hole 481 are horizontally disposed, institute State the first latch 47 and second latch 48 is vertically arranged.

In this utility model, two deslagging heads are at least configured, in embodiment, this utility model includes can be with telescopic arm There is first connecting portion and first to skim portion for the first deslagging head and the second deslagging head that device 20 is independently matched with, the first deslagging head, There is second deslagging head second connecting portion and the second diameter parallel for skimming portion, first connecting portion and telescopic boom device 20 to arrange, First connecting portion is identical with above-mentioned 42 structure of connecting portion, i.e., first connecting portion is provided with the first connecting plate 43 and the second connecting plate 44, telescopic boom device 20 is provided with the 3rd connecting plate 45 and the 4th connecting plate 46, and the first connecting plate 43 is provided with the first left perforation With the first right perforation, the second connecting plate 44 is provided with the second left perforation and the second right perforation, and the 3rd connecting plate 45 is provided with the 3rd Left perforation and the 3rd right perforation, the 4th connecting plate 46 are provided with the 4th left perforation and the 4th right perforation, also including can be located in the The first latch 47 in one left perforation, the second left perforation, the 3rd left perforation and the 4th left perforation and first right side can be located in wear The second latch 48 in hole, the second right perforation, the 3rd right perforation and the 4th right perforation.Second connecting portion is filled relative to telescopic arm Put 20 axis to arrange obliquely, second connecting portion is provided with the 5th connecting plate that can coordinate with the 3rd connecting plate 45 and can be with the Four connecting plate 46 coordinate the 6th connecting plate, the 5th connecting plate be provided with can with the first latch 47 coordinate the 5th it is left perforation and can With the second latch 48 coordinate the 5th right perforation, the 6th connecting plate be provided with can with the first latch 47 coordinate the 6th it is left perforation and The 6th right perforation that can coordinate with the second latch 48.As a kind of optimal way of the present utility model, the second connecting portion with The angle of inclination of the telescopic boom device 20 is 10 °.Using the deslagging head of tilting, deslagging head cooperation telescopic boom device 20 can Better adapt to the cleaning waste slag at larger slope, it is to avoid telescopic boom device touches the fire door of hot stove.

Using said structure, when in use, can be selected according to different operating modes using the first deslagging head or second Deslagging head, can realize the quick-replaceable of the first deslagging head and the second deslagging head using the first latch 47 and the second latch 48, this Utility model can increase deslagging head use range, and effect of skimming is more preferably, and the deslagging head simple structure, easily manufactured.

Used as a kind of optimal way of the present utility model, the car body 10 includes vehicle frame, the driver's cabin being arranged on vehicle frame 50th, drive mechanism and the front-wheel 70 being arranged on vehicle frame and trailing wheel 60, front-wheel includes the near front wheel and off-front wheel, before vehicle frame End is provided with rotating shaft 76, and the near front wheel and off-front wheel set up separately at the two ends of rotating shaft 76, also including protective plate, and protective plate includes that first indulges Plate, the second stringer board 72 and the transverse slat 73 being arranged between the first stringer board and the second stringer board 72, the near front wheel and off-front wheel are arranged on Between first stringer board and the second stringer board 72.

Used as a kind of optimal way of the present utility model, first stringer board includes that the first left stringer board 711 and first is right vertical Plate 712, the described the near front wheel of the correspondence of the first left stringer board 711 are arranged, and the correspondence of the first right stringer board 712 off-front wheel is arranged, described Protective plate one end along its length is provided with the first slag trap and the second slag trap, in the protective plate along its length another End is provided with third gear slag plate 742 and fourth gear slag plate 752, and the first slag trap is connected to the first left stringer board 711 and the transverse slat 73 Between, the second slag trap is connected between second stringer board 72 and the transverse slat 73, and it is right that third gear slag plate 742 is connected to first Between stringer board 712 and the transverse slat 73, fourth gear slag plate 752 is connected between second stringer board and the transverse slat 73.As A kind of optimal way of the present utility model, second stringer board 72 are steel plate, and thickness is 20mm.As one kind of the present utility model Optimal way, the front-wheel include wheel rim, spoke and tire, and tire is solid tyre.

In this utility model, the steeraxle of car body is arranged between two trailing wheels 60, and front-wheel 70 is rotated together with vehicle frame And individually do not rotated, by the first left stringer board 711, the first right stringer board 712, transverse slat 73, the second stringer board 72, the first pushing off the slag Front-wheel is surrounded by plate, the second slag trap, third gear slag plate 742 and fourth gear slag plate 752 in all directions, adaptation is more disliked Bad working environment.

Used as a kind of optimal way of the present utility model, the telescopic boom device 20 is included to interior and second stretching of being nested with outward Contracting arm 24, the first telescopic arm 23 and basic arm 22, the composite lifting oil cylinder 31 and the amplitude oil cylinder 32 are both connected to base On this arm 22, the basic arm 22 is provided with the drive mechanism for driving the first telescopic arm 23 to stretch along basic arm 22, drives Mechanism includes the first sprocket wheel 211 arranged along 22 length direction of basic arm and the second sprocket wheel 212, is set in 212 and of the first sprocket wheel Driving chain (not shown) on second sprocket wheel 212 and the hydraulic motor 210 to drive the first sprocket wheel 212 to rotate, Hydraulic motor 210 is fixed on basic arm 22, and the outfan of hydraulic motor 210 is driven with the first sprocket wheel 211 by decelerator 215 Connection, specifically, decelerator 215 is fixed on basic arm 22 by decelerator installing rack, is connected on the outfan of decelerator 215 There is sprocket shaft 214, the first sprocket wheel 211 is arranged on sprocket shaft 214, be provided with the first telescopic arm 23 and company fixed with driving chain The driving member 213 for connecing, driving member 213 are arranged between the first sprocket wheel 211 and the second sprocket wheel 212.Using this structure, driving-chain When bar is rotated on the first sprocket wheel 21 and the second sprocket wheel 22, driving member 213 drives the first telescopic arm 23 to carry out level and moves forward and backward, So as to realize the flexible of the first telescopic arm 23.

In this utility model, the linkage structure of the first telescopic arm 23 and the second telescopic arm 24 is using existing telescopic boom device Conventional structure, with reference to Fig. 8, which show basic arm 22, the first telescopic arm 23, a kind of fit structure of the second telescopic arm 24.Institute The front end for stating the first telescopic arm 23 is provided with promotion sprocket wheel 25, also including chain 26 is promoted, promotes one end (i.e. first end of chain 26 261) it is fixed on the front end of the basic arm 22, the other end (i.e. the second end 262) bypasses promotion sprocket wheel 26 and is fixed on described the The rear end of two telescopic arms 24, the rear end of first telescopic arm 23 are provided with sprocket wheel 27 of pulling back, also including chain 28 of pulling back, chain of pulling back Articles 28 one end (i.e. the 3rd end 381) is fixed on the rear end of second telescopic arm 24, and the other end (i.e. the 4th end 282) is bypassed back Slide fastener wheel 28 is simultaneously fixed on the middle front part of the basic arm 22.Using this structure, when the first telescopic arm 23 is to external extension, lead to Crossing promotion chain 25 can drive the second telescopic arm 24 protruding together, when the first telescopic arm 23 is inside contracted, by chain of pulling back Bar 26 drives the second telescopic arm 24 to inside contract.

As a kind of optimal way of the present utility model, between first telescopic arm 23 and the basic arm 22, use is provided with With the first guide for guiding first telescopic arm 23 to move relative to the basic arm 22, second telescopic arm 24 with it is described It is provided with to guide between first telescopic arm 23 second telescopic arm 24 second to lead relative to what first telescopic arm 23 was moved To part.

Specifically, first guide includes multiple the first installed parts 222 being connected with basic arm 22 and rotationally The first directive wheel 221 being arranged on the first installed part 222, the wheel face of the first directive wheel 221 are resisted against the first telescopic arm 23 On outer wall, second guide is included multiple the second installed parts 232 being connected with basic arm 22 and is rotatably arranged in The second directive wheel 231 on two installed parts 232, the wheel face of the second directive wheel 231 are resisted against on the outer wall of the second telescopic arm 24.

As a kind of optimal way of the present utility model, circumferential cloth of multiple first guides along the basic arm 22 If multiple second guides are laid along the circumference of first telescopic arm 23.

Used as a kind of optimal way of the present utility model, first installed part 222 is connected to the outer of the basic arm 22 Wall, is provided with the first pilot hole on the basic arm 22, and first directive wheel 221 from the first pilot hole is stretched into and is resisted against On first telescopic arm 23, second installed part 232 is connected to the outer wall of first telescopic arm 23, stretches described first Contracting arm 23 is provided with the second pilot hole, and second directive wheel 231 is stretched into from the second pilot hole and is resisted against described second to be stretched On contracting arm 24.Linear contact lay is carried out by the first directive wheel 221 between first telescopic arm 23 and basic arm 22 to be slidably matched, second stretches Linear contact lay is carried out by the second directive wheel 231 between contracting arm 24 and the first telescopic arm 23 to be slidably matched, its frictional force is little, Neng Goubao Demonstrate,prove the first telescopic arm 23 and the smooth of the second telescopic arm 24 stretches.

Used as a kind of optimal way of the present utility model, first directive wheel 221 includes the first supporter 2211 and can The first wheel body 2212 being rotatably arranged on the first supporter 2211, the first supporter 2211 are fixed by screws in described On one installed part 222, second directive wheel includes the second supporter and second be rotatably arranged on the second supporter Wheel body, the second supporter are fixed by screws on second installed part 232.Using this structure, 221 He of the first directive wheel Second directive wheel 231 is detachably connected on the first installed part 222 and the second installed part 232 respectively, conveniently carry out change and Maintenance.

As fore-and-aft direction, telescopic boom device 20 is arranged length direction with car body 10 along the longitudinal direction, telescopic boom device 20 The middle part in the width direction of car body 10 is arranged on, driver's cabin 50 is arranged on the left side or right side of telescopic boom device 20, also includes Cam device, the display device that cam device is included photographic head 80 and is connected with photographic head 80, the correspondence of photographic head 80 drive Room 50 is arranged on the right side or left side of telescopic boom device 20, and display device is arranged in driver's cabin 50.

Used as a kind of optimal way of the present utility model, the driver's cabin 50 is arranged on a left side for the telescopic boom device 20 Side, the photographic head are arranged on the right side of the telescopic boom device 20 and are connected on the car body 10, the photographic head direction The front of the car body 10 is arranged.Used as a kind of optimal way of the present utility model, second support plate is provided with support 81, institute State photographic head 80 to be arranged on support 81.

Using said structure, telescopic boom device has the collection image of photographic head 80 and is sent to respect to the side of driver's cabin 50 to be driven The display device in room 50 is sailed, driver can clearly watch front situation by display device, to facilitate operator to stretch Contracting arm assembly, it is ensured that safety work.Wherein the annexation of photographic head and display device, photographic head and display device is also routine Structure, this utility model are dexterously applied to photographic head and display device on forklift for slag, increased the visual field of driver, it is to avoid When the fire door of hot stove is narrower, telescopic boom device 20 touches fire door, it is ensured that safety work.

With reference to Figure 12 to Figure 14, which is the use state figure skimmed to holding furnace 90 by this utility model forklift for slag, with Holding furnace 90 is near-end near one end of driver's cabin 50, and the relative other end is distal end, when deslagging head is skimmed positioned at distal end When, the rear end of telescopic boom device 20 is down to by low spot by amplitude oil cylinder 32, deslagging head is adjusted by composite lifting oil cylinder 31 Angle, coordinates the flexible realization of telescopic boom device to skim action；When deslagging head works in the near-end of holding furnace, the holding furnace gradient When larger, the rear end of telescopic boom device 20 is praised by amplitude oil cylinder 31, so that telescopic boom device 20 has larger pendulum Dynamic amplitude.

Product form of the present utility model is not limited to this case diagram and embodiment, and anyone carries out similar thinking to which Appropriate change is modified, and all be should be regarded as without departing from patent category of the present utility model.

Claims (10)

1. a kind of forklift for slag, including car body, the telescopic boom device being arranged on car body and taking off on telescopic boom device is arranged on Slag head, it is characterised in that：Also include composite lifting oil cylinder, amplitude oil cylinder and articulated elements, one end of composite lifting oil cylinder and car Body is hinged, and the other end is hinged with telescopic boom device, arranges one end of deslagging head as front end with telescopic boom device, the relative other end For rear end, articulated elements is with the first articulated section, the second articulated section and is arranged between the first articulated section and the second articulated section 3rd articulated section, the first articulated section are hinged with the rear end of telescopic boom device, and the second articulated section is hinged with car body, and the one of amplitude oil cylinder End is hinged with car body, and the other end is hinged with the 3rd articulated section, and composite lifting oil cylinder is arranged between deslagging head and amplitude oil cylinder.

2. a kind of forklift for slag as claimed in claim 1, it is characterised in that：The car body is provided with the first installation portion, described flexible Arm assembly is provided with the second installation portion, and the composite lifting oil cylinder is hinged on the first installation portion, the work of the composite lifting oil cylinder Stopper rod is hinged on the second installation portion, and the car body is provided with the 3rd installation portion, and the 4th peace is provided with the telescopic boom device Dress portion, the amplitude oil cylinder are hinged on the 3rd installation portion, and the piston rod of the amplitude oil cylinder is hinged on the 4th installation portion.

3. a kind of forklift for slag as claimed in claim 2, it is characterised in that：The deslagging head includes the portion of skimming and connecting portion, even Socket part is provided with the first connecting plate and the second connecting plate, and the telescopic boom device is provided with the 3rd connecting plate and the 4th connecting plate, First connecting plate is provided with the first left perforation and the first right perforation, and the second connecting plate is provided with the second left perforation and second right side is worn Hole, the 3rd connecting plate are provided with the 3rd left perforation and the 3rd right perforation, and it is right with the 4th that the 4th connecting plate is provided with the 4th left perforation Perforation, also including be located in the first left perforation, the second left perforation, the 3rd it is left perforation and the 4th left perforation in the first latch and The second latch being located in the first right perforation, the second right perforation, the 3rd right perforation and the 4th right perforation.

4. a kind of forklift for slag as claimed in claim 3, it is characterised in that：It is spacing that the upper end of first latch is provided with first Portion, lower end are provided with first spacing hole vertical with the axis of first latch, and the first spacer pin is equipped with the first spacing hole, First limiting section is provided with the first drop handle, and the upper end of second latch is provided with the second limiting section, and lower end is provided with and described second The second vertical spacing hole of the axis of latch, is equipped with the second spacer pin in the second spacing hole, the second limiting section is provided with second Drop handle.

5. a kind of forklift for slag as claimed in claim 1, it is characterised in that：The car body includes vehicle frame, is arranged on vehicle frame Driver's cabin, drive mechanism and the front wheels and rear wheels being arranged on vehicle frame, front-wheel includes the near front wheel and off-front wheel, before vehicle frame End is provided with rotating shaft, and the near front wheel and off-front wheel set up separately at the two ends of rotating shaft, also including protective plate, protective plate include the first stringer board, the Two stringer boards and the transverse slat being arranged between the first stringer board and the second stringer board, the near front wheel and off-front wheel are arranged on the first stringer board and Between two stringer boards.

6. a kind of forklift for slag as claimed in claim 5, it is characterised in that：First stringer board includes the first left stringer board and first Right stringer board, the corresponding described the near front wheel of the first left stringer board are arranged, and the corresponding off-front wheel of the first right stringer board is arranged, in the protective plate One end along its length is provided with the first slag trap and the second slag trap, is provided with the protective plate other end along its length Third gear slag plate and fourth gear slag plate, the first slag trap are connected between the first left stringer board and the transverse slat, and the second slag trap connects It is connected between second stringer board and the transverse slat, third gear slag plate is connected between the first right stringer board and the transverse slat, the 4th Slag trap is connected between second stringer board and the transverse slat.

7. a kind of forklift for slag as claimed in claim 1, it is characterised in that：The telescopic boom device is included to interior and be nested with outward Second telescopic arm, the first telescopic arm and basic arm, the composite lifting oil cylinder and the amplitude oil cylinder are both connected to basic arm On, the basic arm is provided with the drive mechanism for driving the first telescopic arm to stretch along basic arm, and drive mechanism is included along base This arm lengths direction arrange the first sprocket wheel and the second sprocket wheel, the driving chain being set on the first sprocket wheel and the second sprocket wheel and To the hydraulic motor for driving the first sprocket wheel to rotate, hydraulic motor is fixed on basic arm, and the outfan of hydraulic motor is by subtracting Fast device is connected with the first chain gear transmission, and the driving member being fixedly connected with driving chain is provided with the first telescopic arm, and driving member sets Put between the first sprocket wheel and the second sprocket wheel.

8. a kind of forklift for slag as claimed in claim 7, it is characterised in that：The front end of first telescopic arm is provided with promotion chain Wheel, also including chain is promoted, promotes one end of chain to be fixed on the front end of the basic arm, and the other end bypasses promotion sprocket wheel admittedly The rear end of second telescopic arm is scheduled on, the rear end of first telescopic arm is provided with sprocket wheel of pulling back, also including chain of pulling back, pulls back One end of chain is fixed on the rear end of second telescopic arm, and the other end is bypassed to pull back and sprocket wheel is fixed in the basic arm It is anterior.

9. a kind of forklift for slag as claimed in claim 8, it is characterised in that：Set between first telescopic arm and the basic arm There are the first guide for guiding first telescopic arm to move relative to the basic arm, second telescopic arm and described The second guide for guiding second telescopic arm to move relative to first telescopic arm is provided between one telescopic arm.

10. a kind of forklift for slag as claimed in claim 1, it is characterised in that：Length of the telescopic boom device along the car body Direction extends, and the telescopic boom device is located at car body middle part in the width direction, and the driver's cabin is located at the telescopic arm The left side of device, is provided with cam device on the right side of the telescopic boom device, and it is indoor that cam device is connected to the driving Display device.