CN204847821U - From steady formula hydraulic grab device - Google Patents
From steady formula hydraulic grab device Download PDFInfo
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- CN204847821U CN204847821U CN201520415173.XU CN201520415173U CN204847821U CN 204847821 U CN204847821 U CN 204847821U CN 201520415173 U CN201520415173 U CN 201520415173U CN 204847821 U CN204847821 U CN 204847821U
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- 239000000463 material Substances 0.000 claims abstract description 127
- 230000007246 mechanism Effects 0.000 claims abstract description 18
- 210000005069 ears Anatomy 0.000 claims abstract description 10
- 238000003466 welding Methods 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims description 35
- 239000003351 stiffener Substances 0.000 claims description 18
- 238000011105 stabilization Methods 0.000 claims description 8
- 229910000723 Meehanite Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000004901 spalling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013590 bulk material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a from steady formula hydraulic grab device, including removing frame, four certainly steady side chains and grabbing the material side chain, four are passed through the bolt symmetry from steady side chains and install in the both sides of removing the frame, grab the welding of material side chain at the lower extreme that removes the frame, it includes fixed station, mounting platform, two T type spouts, two T type slide rails, preceding fixed block, after -fixing piece, hydraulic telescoping rod, ear seat, grabs material base block and four fixed ears to remove the frame, from steady side chain including installation piece, go up bracing piece, lower support rod, no. Two ear seats, no. Three ear seats, pneumatic cylinder, from surely base block and coupling springs, grab that the material side chain includes no. Two hydraulic telescoping rod, goes up fixed cover, fixed cover, spacing spring and two grab material mechanism down. The utility model discloses that can realize steadily not having the shake grabs the material function, has solved present grab bucket equipment and has grabbed the material process and the shake appears and result in the material to drop or injure workman's phenomenon by a crashing object, and it can be good to have stability, grab that material jitter is little, the security performance good and advantage such as work efficiency height.
Description
Technical field
The utility model relates to grabbing puies forward machinery manufacturing technology field, particularly a kind of self-stabilization type hydraulic grab device.
Background technology
Grab bucket is that a kind of folding mainly keeping left right two combination buckets or multiple jaw captures and draws off the suspender of bulk material, grab bucket can be divided into fluid pressure type to grab bucket by type of drive and mechanical type grab bucket two large classes, fluid pressure type grab bucket itself is equipped with opening-closing structure, general hydraulic ram drives, hydraulic grab Application comparison in hydraulic pressure class specialized equipment is extensive, as hydraulic excavator, Hydraulic for lifting load tower etc.; And mechanical type grab bucket itself does not configure opening-closing structure, usually driven by rope or connecting rod external force, can be divided into twin rope grab and single rope grab by operating feature, the most frequently used is twin rope grab.
Although existing grabbing arrangement kind is various various, but often can see in daily life and much grabbing bucket in material grasping process, because the length of material and weight differ the phenomenon causing grabbing bucket and occur that shake material drops, the material that also often occurs on-site dropping injures the phenomenon of workman by a crashing object, existing grabbing arrangement also exists the serious and inferior defect of inefficiency of poor stability, material grasping jitter in the course of the work, and there is potential safety hazard.
Utility model content
In order to solve the problem, the utility model provides a kind of self-stabilization type hydraulic grab device, the material grasping function of steady non-jitter can be realized, solve existing grabbing arrangement material grasping process and occur that shake causes material to drop or injures the phenomenon of workman by a crashing object, have that stability is good, material grasping jitter is little, safety performance good and work efficiency advantages of higher.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of self-stabilization type hydraulic grab device, comprise moving frame, four from steady side chain and material grasping side chain, described four are arranged on the both sides of moving frame from steady side chain by bolt symmetry; Described material grasping side chain is at four between steady side chain, and material grasping side chain is welded on the lower end of moving frame.
As a kind of optimal technical scheme of the present utility model, described moving frame comprises fixed way, erecting stage, two T-shaped chutes, two T-shaped slide rails, front fixed block, rear fixed block, a hydraulically extensible bar, ear seat, material grasping matrix and four fixing ears; Described fixed way comprises fixed block, four pillars and lower fixed block, upper fixed block is symmetrically arranged with four main mounting holes, four pillar upper ends are symmetrically welded at the lower surface of fixed block, and four lower rod end are welded on lower fixed block, by four main mounting holes, the utility model is arranged on existing grabbing arrangement, adopt the connection mode of four pillars both to reach Joint strenght, again save raw-material use; Be connected by welding manner between described erecting stage upper end with lower fixed block, erecting stage material is cast iron, for the utility model provides strong support strength; Two described T-shaped chutes are symmetrically welded on the left of the lower surface of erecting stage, and T-shaped chute manufacture is simple, and cost is lower; Two described T-shaped slide rails are arranged on two T-shaped chutes respectively, and are connected by sliding matching mode between T-shaped slide rail with T-shaped chute; Described front fixed block is welded on two T-shaped slide rails, and two T-shaped guide rails are fixed together, and during motion, two are synchronized with the movement, and add the stability of support strength and motion; Described rear fixed block is welded on the right side of the lower surface of erecting stage; A described hydraulically extensible bar bottom is arranged on rear fixed block by bolt, and a hydraulically extensible bar front end is arranged on front fixed block by an ear seat, and hydraulically extensible bar provides the hydraulic coupling of sway for the utility model; Described material grasping matrix upper surface is welded on the lower end of two T-shaped slide rails, and material grasping matrix lower surface is welded with material grasping side chain; Four described fixing ears are symmetrically welded at the both sides, lower surface of erecting stage, and four fixing ears are connected by bolt between steady side chain with four.During work, first the utility model is arranged on existing grabbing arrangement, then four are arranged in existing operate ground from steady side chain, strong bearing force is provided to the utility model from steady side chain, make material grasping side chain can whereby bearing force to be reduced in the jitter phenomenon in material grasping process, after material grasping side chain starts material grasping, a hydraulically extensible bar is started working, a hydraulically extensible bar promotes two T-shaped slide rails synchronous sway on two T-shaped chutes, thus drive above material grasping side chain sway to material, after material grasping side chain material grasping, a hydraulically extensible bar promotes two T-shaped slide rails toward moving left, after drive material grasping side chain moves to correct position, material grasping side chain unloads material, then a hydraulically extensible bar is repeated by two T-shaped slide rails.
As a kind of optimal technical scheme of the present utility model, described comprise mounting blocks, upper support bar, lower support bar, No. two ear seats, No. three ear seats, hydraulic actuating cylinders from steady side chain, from steady matrix and linking springs, be connected by bolt between described mounting blocks with fixing ear, described upper support bar end is provided with a hanger, and the downside of upper support bar is welded with back-up block, and upper support bar is welded on mounting blocks, described lower support bar top is provided with No. two hangers, lower support bar end is provided with No. three hangers, the downside of lower support bar is welded with lower support block, and be connected by bearing pin between No. two hangers on lower support bar and a hanger on upper support bar, for being flexibly connected between upper support bar and lower support bar, No. two described ear seats are welded on back-up block, No. three described ear seats are welded on lower support block, described hydraulic actuating cylinder bottom is arranged on No. two ear seats, and hydraulic actuating cylinder top is arranged on No. three ear seats, regulates the angle between lower support bar and upper support bar by hydraulic actuating cylinder, described is symmetrical arranged four secondary mounting holes on steady matrix, is provided with No. four hangers on steady matrix, and No. four hangers on steady matrix are connected by bearing pin with between on lower support bar No. three hanger, from steady matrix with between lower support bar for being flexibly connected, described linking springs upper end is connected with the lower support block on lower support bar, linking springs lower end is connected with from steady matrix, linking springs plays and connects and spacing effect, when lower support bar is skewed placement, existence due to linking springs makes to be the laying state on vertical operation ground all the time from steady matrix, then will on steady side chain tightly fitting operation ground by four secondary mounting holes on steady matrix, thus provide strong bearing force for the utility model, improve the stability of utility model works, reduce the jitter phenomenon of material grasping side chain in material grasping process.
As a kind of optimal technical scheme of the present utility model, described material grasping side chain comprises No. two hydraulically extensible bars, upper fixed cover, lower fixed cover, limit spring and two material grabbing mechanisms, No. two described hydraulically extensible masthead ends are welded on material grasping matrix, the outer wall of No. two hydraulically extensible bars is welded with fixed cover, the bottom of No. two hydraulically extensible bars is welded with lower fixed cover, and No. two hydraulically extensible bars are as the propulsion source of material grabbing mechanism material grasping; Described lower fixed cover is symmetrically arranged with two No. five hangers; Described limit spring is between lower fixed cover and No. two hydraulically extensible bars, and limit spring is set on No. two hydraulically extensible bars, limit spring plays spacing effect, and the elastic force of limit spring can prevent from No. two hydraulically extensible bars from excessively up moving causing the phenomenon of spalling material grasping side chain; Two described material grabbing mechanisms are the symmetrical both sides being arranged on No. two hydraulically extensible bars respectively, material grabbing mechanism comprises a connecting rod, pillar stiffener, No. two connecting rods and grab bucket, a described connecting rod top is welded on the outer wall of fixed cover, the bottom of a connecting rod arranges No. six hangers, described pillar stiffener top is provided with No. seven hangers, the left side wall of pillar stiffener is provided with No. eight hangers, and is connected by bearing pin between No. six hangers on pillar stiffener No. seven hangers and a connecting rod; Be connected by bearing pin between No. two described connecting rod one end and No. five hangers on lower fixed cover, No. two connecting rod other ends are connected by bearing pin with between on pillar stiffener No. eight hanger; Described grab bucket upper end is welded on the lower surface of pillar stiffener.During work, after No. two hydraulically extensible bars are started working, piston rod on No. two hydraulically extensible bars down moves, lower fixed cover is driven synchronously down to move, No. two hydraulically extensible bars drive No. two link rotatable, No. two connecting rods drive strut bar to rotate on a connecting rod, strut bar drives grab bucket to rotate, realize the action of material grasping, when after the grab bucket on two material grabbing mechanisms all material grasping, and two grab bucket ends are when being abutted together, piston rod on No. two hydraulically extensible bars drives lower fixed cover up to move, after moving to correct position, moving frame starts to carry out discharging work to material grasping side chain, repeatedly work complete to material handling.
As a kind of optimal technical scheme of the present utility model, described T-shaped chute and T-shaped slide rail material are meehanite, ensure that the support strength of T-shaped chute and T-shaped slide rail, and make the work of the utility model pulsation-free, jitter is little.
As a kind of optimal technical scheme of the present utility model, grab bucket on two described material grabbing mechanisms adopts the mounting means of move toward one another, makes grab bucket lower end abutment after two material graspings together, plays the effect preventing material from dropping.
The beneficial effects of the utility model are:
(1) the utility model be provided with four symmetrical place from steady side chain, for the utility model provides strong bearing force, improve the stability of utility model works, reduce the jitter phenomenon of material grasping side chain in material grasping process.
(2) the utility model is provided with moving frame, makes the material grasping side chain after material grasping in T-shaped chute and the motion of T-shaped slide rail pulsation-free, high efficiencyly can complete discharging work.
(3) the utility model compared to existing technology, solves existing grabbing arrangement material grasping process and occur that shake causes material to drop or injures the phenomenon of workman by a crashing object, has that stability is good, material grasping jitter is little, safety performance good and work efficiency advantages of higher.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is perspective view of the present utility model;
Fig. 2 is the perspective view of the utility model moving frame;
Fig. 3 is the left view of the utility model moving frame;
Fig. 4 is the upward view of the utility model moving frame;
Fig. 5 is the perspective view of the utility model from steady side chain;
Fig. 6 is the front view of the utility model from steady side chain;
Fig. 7 is the perspective view of the utility model material grasping side chain;
Fig. 8 is the full sectional view of the utility model material grasping side chain.
Specific embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can be combined with each other.
As shown in Figures 1 to 8, a kind of self-stabilization type hydraulic grab device, comprises moving frame 1, four from steady side chain 2 and material grasping side chain 3, and described four are arranged on the both sides of moving frame 1 from steady side chain 2 by bolt symmetry; Described material grasping side chain 3 is at four between steady side chain 2, and material grasping side chain 3 is welded on the lower end of moving frame 1.
As shown in Figures 2 to 4, described moving frame 1 comprises fixed way 11, the T-shaped chute of erecting stage 12, two 13, two T-shaped slide rails 14, front fixed block 15, rear fixed block 16, hydraulically extensible bar 17, ear seat 18, material grasping matrix 19 and four fixing ears 110; Described fixed way 11 comprises fixed block 11a, four pillar 11b and lower fixed block 11c, upper fixed block 11a is symmetrically arranged with four main mounting holes, four pillar 11b upper ends are symmetrically welded at the lower surface of fixed block 11a, and four pillar 11b lower ends are welded on lower fixed block 11c, by four main mounting holes, the utility model is arranged on existing grabbing arrangement, adopt the connection mode of four pillar 11b both to reach Joint strenght, again save raw-material use; Described erecting stage 12 upper end is connected by welding manner with between lower fixed block 11c, and erecting stage 12 material is cast iron, for the utility model provides strong support strength; Described two T-shaped chutes 13 are symmetrically welded on the left of the lower surface of erecting stage 12, and T-shaped chute 13 manufactures simply, and cost is lower; Described two T-shaped slide rails 14 are arranged on two T-shaped chutes 13 respectively, and are connected by sliding matching mode between T-shaped slide rail 14 with T-shaped chute 13; Described front fixed block 15 is welded on two T-shaped slide rails 14, and two T-shaped guide rails 14 are fixed together, and during motion, two are synchronized with the movement, and add the stability of support strength and motion; Described rear fixed block 16 is welded on the right side of the lower surface of erecting stage 12; Described hydraulically extensible bar 17 bottom is arranged on rear fixed block 16 by bolt, and hydraulically extensible bar 17 front end is arranged on front fixed block 15 by an ear seat 18, and hydraulically extensible 17 bar provides the hydraulic coupling of sway for the utility model; Described material grasping matrix 19 upper surface is welded on the lower end of two T-shaped slide rails 14, and material grasping matrix 19 lower surface is welded with material grasping side chain 3; Described four fixing ears 110 are symmetrically welded at the both sides, lower surface of erecting stage 12, and four fixing ears 110 are connected by bolt between steady side chain 2 with four.During work, first the utility model is arranged on existing grabbing arrangement, then four are arranged in existing operate ground from steady side chain 2, strong bearing force is provided to the utility model from steady side chain 2, make material grasping side chain 3 can whereby bearing force to be reduced in the jitter phenomenon in material grasping process, after material grasping side chain 3 starts material grasping, a hydraulically extensible bar 17 is started working, a hydraulically extensible bar 17 promotes two T-shaped slide rails 14 synchronous sway on two T-shaped chutes 13, thus drive above material grasping side chain 3 sway to material, after material grasping side chain 3 material grasping, a hydraulically extensible bar 17 promotes two T-shaped slide rails 14 toward moving left, after drive material grasping side chain 3 moves to correct position, material grasping side chain 3 unloads material, then a hydraulically extensible bar 17 is repeated by two T-shaped slide rails 14.
As shown in Figure 5 to Figure 6, described is comprised mounting blocks 21, upper support bar 22, lower support bar 23, No. two ear seats 24, No. three ear seats 25, hydraulic actuating cylinder 26 from steady side chain 2, from steady matrix 27 and linking springs 28, is connected between described mounting blocks 21 with fixing ear 110 by bolt, described upper support bar 22 end is provided with a hanger 22a, and the downside of upper support bar 22 is welded with back-up block 22b, and upper support bar 22 is welded on mounting blocks 21, described lower support bar 23 top is provided with No. two hanger 23a, lower support bar 23 end is provided with No. three hanger 23b, the downside of lower support bar 23 is welded with lower support block 23c, and be connected by bearing pin between No. two hanger 23a on a lower support bar 23 and hanger 22a on upper support bar 22, for being flexibly connected between upper support bar 22 and lower support bar 23, No. two described ear seats 24 are welded on back-up block 22b, No. three described ear seats 25 are welded on lower support block 23c, described hydraulic actuating cylinder 26 bottom is arranged on No. two ear seats 24, and hydraulic actuating cylinder top 26 is arranged on No. three ear seats 25, regulates the angle between lower support bar 22 and upper support bar 23 by hydraulic actuating cylinder 26, described is symmetrical arranged four secondary mounting holes on steady matrix 27, No. four hanger 27a are provided with on steady matrix 27, and No. four hanger 27a on steady matrix 27 are connected by bearing pin with between on lower support bar 23 No. three hanger 23b, from steady matrix 27 with between lower support bar 23 for being flexibly connected, described linking springs 28 upper end is connected with the lower support block 23c on lower support bar 23, linking springs 28 lower end is connected with from steady matrix 27, linking springs 28 plays and connects and spacing effect, when lower support bar 23 is in skewed placement, existence due to linking springs 28 makes to be the laying state on vertical operation ground all the time from steady matrix 27, then will on steady side chain 2 tightly fitting operation ground by four secondary mounting holes on steady matrix 27, thus provide strong bearing force for the utility model, improve the stability of utility model works, reduce the jitter phenomenon of material grasping side chain 3 in material grasping process.
As shown in Fig. 7 to Fig. 8, described material grasping side chain 3 comprises No. two hydraulically extensible bars 31, upper fixed cover 32, lower fixed cover 33, limit spring 34 and two material grabbing mechanisms 35, No. two described hydraulically extensible bar 31 tops are welded on material grasping matrix 19, the outer wall of No. two hydraulically extensible bars 31 is welded with fixed cover 32, the bottom of No. two hydraulically extensible bars 31 is welded with the propulsion source of lower fixed cover 33, No. two hydraulically extensible bars 31 as material grabbing mechanism 35 material grasping, described lower fixed cover 33 is symmetrically arranged with two No. five hanger 33a, described limit spring 34 is between lower fixed cover 33 and No. two hydraulically extensible bars 31, and limit spring 34 is set on No. two hydraulically extensible bars 31, limit spring 34 plays spacing effect, and the elastic force of limit spring 34 can prevent the excessive up motion of No. two hydraulically extensible bars 31 from causing the phenomenon of spalling material grasping side chain 3, two described material grabbing mechanisms 35 are the symmetrical both sides being arranged on No. two hydraulically extensible bars 31 respectively, material grabbing mechanism 35 comprises a connecting rod 351, pillar stiffener 352, No. two connecting rods 353 and grab bucket 354, described connecting rod 351 top is welded on the outer wall of fixed cover 32, the bottom of a connecting rod 351 arranges No. six hanger 351a, described pillar stiffener 352 top is provided with No. seven hanger 352a, the left side wall of pillar stiffener 352 is provided with No. eight hanger 352b, and be connected by bearing pin between No. six hanger 351a on pillar stiffener 352 No. seven hanger 352a and No. one connecting rods 351, be connected by bearing pin between No. two described connecting rod 353 one end and No. five hanger 33a on lower fixed cover 33, No. two connecting rod 353 other ends are connected by bearing pin with between on pillar stiffener 352 No. eight hanger 352b, described grab bucket 354 upper end is welded on the lower surface of pillar stiffener 352.During work, after No. two hydraulically extensible bars 31 are started working, piston rod on No. two hydraulically extensible bars 31 down moves, lower fixed cover 33 is driven synchronously down to move, No. two hydraulically extensible bars 31 drive No. two connecting rods 353 to rotate, No. two connecting rods 353 drive strut bar 352 to rotate on a connecting rod 351, strut bar 352 drives grab bucket 354 to rotate, realize the action of material grasping, when after the grab bucket 354 on two material grabbing mechanisms 35 all material grasping, and two grab bucket 354 ends are when being abutted together, piston rod on No. two hydraulically extensible bars 31 drives lower fixed cover 33 up to move, after moving to correct position, moving frame 1 starts to carry out discharging work to material grasping side chain 3, repeatedly work complete to material handling.
Described T-shaped chute 13 and T-shaped slide rail 14 material are meehanite, ensure that the support strength of T-shaped chute 13 and T-shaped slide rail 14, and make the work of the utility model pulsation-free, jitter is little.
Grab bucket 354 on two described material grabbing mechanisms 35 adopts the mounting means of move toward one another, makes grab bucket 354 lower end abutment after two material graspings together, plays the effect preventing material from dropping.
During work, first the utility model is arranged on existing grabbing arrangement, then start to install from steady side chain 2, according to position and the height of material, determine the fixed angle from steady side chain 2, hydraulic actuating cylinder 26 is started working, piston rod on hydraulic actuating cylinder 26 drives lower support bar 23 to rotate on upper support bar 22, angle between adjustment lower support bar 23 and upper support bar 22 is to proper angle, existence due to linking springs 28 makes to be the laying state on vertical operation ground all the time from steady matrix 27, then will on steady side chain 2 tightly fitting operation ground by four secondary mounting holes on steady matrix 27, thus provide strong bearing force for the utility model, improve the stability of utility model works, reduce the jitter phenomenon of material grasping side chain 3 in material grasping process, then material grasping side chain 3 is started working, after No. two hydraulically extensible bars 31 are started working, piston rod on No. two hydraulically extensible bars 31 down moves, lower fixed cover 33 is driven synchronously down to move, No. two hydraulically extensible bars 31 drive No. two connecting rods 353 to rotate, No. two connecting rods 353 drive strut bar 352 to rotate on a connecting rod 351, strut bar 352 drives grab bucket 354 to rotate, realize the action of material grasping, when after the grab bucket 354 on two material grabbing mechanisms 35 all material grasping, and two grab bucket 354 ends are when being abutted together, piston rod on No. two hydraulically extensible bars 31 drives lower fixed cover 33 up to move, after moving to correct position, moving frame 1 is started working, a hydraulically extensible bar 17 is started working, a hydraulically extensible bar 17 promotes two T-shaped slide rails 14 toward moving left, and after drive material grasping side chain 3 moves to correct position, material grasping side chain 3 unloads material, then a hydraulically extensible bar 17 is repeated by two T-shaped slide rails 14, thus reaches object.
More than show and describe groundwork of the present utility model, principal character and advantage.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; description in above-described embodiment and specification sheets principle of the present utility model is just described; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a self-stabilization type hydraulic grab device, it is characterized in that: comprise moving frame (1), four from steady side chain (2) and material grasping side chain (3), described four both sides being arranged on moving frame (1) from steady side chain (2) by bolt symmetry; Described material grasping side chain (3) is positioned at four between steady side chain (2), and material grasping side chain (3) is welded on the lower end of moving frame (1);
Described moving frame (1) comprises fixed way (11), erecting stage (12), two T-shaped chutes (13), two T-shaped slide rails (14), front fixed block (15), rear fixed block (16), a hydraulically extensible bar (17), ear seat (18), material grasping matrix (19) and four fixing ears (110); Described fixed way (11) comprises fixed block (11a), four pillars (11b) and lower fixed block (11c), upper fixed block (11a) is symmetrically arranged with four main mounting holes, four pillar (11b) upper ends are symmetrically welded at the lower surface of fixed block (11a), and four pillar (11b) lower ends are welded on lower fixed block (11c); Be connected by welding manner between described erecting stage (12) upper end with lower fixed block (11c); Two described T-shaped chutes (13) are symmetrically welded on the left of the lower surface of erecting stage (12); Two described T-shaped slide rails (14) are arranged on two T-shaped chutes (13) respectively, and are connected by sliding matching mode between T-shaped slide rail (14) with T-shaped chute (13); Described front fixed block (15) is welded on two T-shaped slide rails (14); Described rear fixed block (16) is welded on the right side of the lower surface of erecting stage (12); Described hydraulically extensible bar (17) bottom is arranged on rear fixed block (16) by bolt, and hydraulically extensible bar (17) front end is arranged on front fixed block (15) by an ear seat (18); Described material grasping matrix (19) upper surface is welded on the lower end of two T-shaped slide rails (14), and material grasping matrix (19) lower surface is welded with material grasping side chain (3); Four described fixing ears (110) are symmetrically welded at the both sides, lower surface of erecting stage (12), and four fixing ears (110) are connected by bolt between steady side chain (2) with four;
Described comprise mounting blocks (21), upper support bar (22), lower support bar (23), No. two ear seats (24), No. three ear seats (25), hydraulic actuating cylinders (26) from steady side chain (2), from steady matrix (27) and linking springs (28), described mounting blocks (21) is connected by bolt with between fixing ear (110); Described upper support bar (22) end is provided with a hanger (22a), the downside of upper support bar (22) is welded with back-up block (22b), and upper support bar (22) is welded on mounting blocks (21); Described lower support bar (23) top is provided with No. two hangers (23a), lower support bar (23) end is provided with No. three hangers (23b), the downside of lower support bar (23) is welded with lower support block (23c), and is connected by bearing pin between No. two hangers (23a) on lower support bar (23) and a hanger (22a) on upper support bar (22); No. two described ear seats (24) are welded on back-up block (22b); No. three described ear seats (25) are welded on lower support block (23c); Described hydraulic actuating cylinder (26) bottom is arranged on No. two ear seats (24), and hydraulic actuating cylinder top (26) are arranged on No. three ear seats (25); Described is symmetrical arranged four secondary mounting holes on steady matrix (27), on steady matrix (27), be provided with No. four hangers (27a), and be connected by bearing pin between No. four hangers (27a) on steady matrix (27) and No. three hangers (23b) on lower support bar (23); Described linking springs (28) upper end is connected with the lower support block (23c) on lower support bar (23), and linking springs (28) lower end is connected with from steady matrix (27);
Described material grasping side chain (3) comprises No. two hydraulically extensible bars (31), upper fixed cover (32), lower fixed cover (33), limit spring (34) and two material grabbing mechanisms (35), No. two described hydraulically extensible bar (31) tops are welded on material grasping matrix (19), the outer wall of No. two hydraulically extensible bars (31) is welded with fixed cover (32), the bottom of No. two hydraulically extensible bars (31) is welded with lower fixed cover (33), described lower fixed cover (33) is symmetrically arranged with two No. five hangers (33a), described limit spring (34) is positioned between lower fixed cover (33) and No. two hydraulically extensible bars (31), and limit spring (34) is set on No. two hydraulically extensible bars (31), two described material grabbing mechanisms (35) respectively symmetry are arranged on the both sides of No. two hydraulically extensible bars (31), material grabbing mechanism (35) comprises a connecting rod (351), pillar stiffener (352), No. two connecting rods (353) and grab bucket (354), described connecting rod (351) top is welded on the outer wall of fixed cover (32), the bottom of a connecting rod (351) arranges No. six hangers (351a), described pillar stiffener (352) top is provided with No. seven hangers (352a), the left side wall of pillar stiffener (352) is provided with No. eight hangers (352b), and be connected by bearing pin between No. six hangers (351a) on No. seven hangers (352a) of pillar stiffener (352) and a connecting rod (351), be connected by bearing pin between No. two described connecting rod (353) one end and No. five hangers (33a) on lower fixed cover (33), be connected by bearing pin between No. two connecting rod (353) other ends and No. eight hangers (352b) on pillar stiffener (352), described grab bucket (354) upper end is welded on the lower surface of pillar stiffener (352).
2. a kind of self-stabilization type hydraulic grab device according to claim 1, is characterized in that: described T-shaped chute (13) and T-shaped slide rail (14) material are meehanite.
3. a kind of self-stabilization type hydraulic grab device according to claim 1, is characterized in that: the grab bucket (354) on two described material grabbing mechanisms (35) adopts the mounting means of move toward one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415173.XU CN204847821U (en) | 2015-06-16 | 2015-06-16 | From steady formula hydraulic grab device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520415173.XU CN204847821U (en) | 2015-06-16 | 2015-06-16 | From steady formula hydraulic grab device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204847821U true CN204847821U (en) | 2015-12-09 |
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ID=54738394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520415173.XU Expired - Fee Related CN204847821U (en) | 2015-06-16 | 2015-06-16 | From steady formula hydraulic grab device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204847821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925662A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Self-stabilizing type hydraulic grab bucket device |
| CN108222478A (en) * | 2016-06-28 | 2018-06-29 | 林超 | A kind of building-supporting ancillary equipment of orientable conversion |
-
2015
- 2015-06-16 CN CN201520415173.XU patent/CN204847821U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925662A (en) * | 2015-06-16 | 2015-09-23 | 安庆市华鑫重工股份有限公司 | Self-stabilizing type hydraulic grab bucket device |
| CN108222478A (en) * | 2016-06-28 | 2018-06-29 | 林超 | A kind of building-supporting ancillary equipment of orientable conversion |
| CN108222478B (en) * | 2016-06-28 | 2020-04-28 | 海门市知舟工业设计有限公司 | Building support auxiliary assembly capable of realizing directional conversion |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20160616 |
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| CF01 | Termination of patent right due to non-payment of annual fee |