CN102393314B - A kind of hydraulic support comprehensive property test device - Google Patents
A kind of hydraulic support comprehensive property test device Download PDFInfo
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- CN102393314B CN102393314B CN201110321448.XA CN201110321448A CN102393314B CN 102393314 B CN102393314 B CN 102393314B CN 201110321448 A CN201110321448 A CN 201110321448A CN 102393314 B CN102393314 B CN 102393314B
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Abstract
The invention discloses a kind of hydraulic support comprehensive property test device, including base (1), column (2), traverser (3), back timber (4), heighten oil cylinder (5), additionally include vertical external mounted mechanism (6), the outer load maintainer (7) of level；Described vertical external mounted mechanism (6) is arranged on described base (1), and can slide up and down by the first guide rail (8) along described column (2)；The outer load maintainer (7) of described level is arranged in described traverser (3), and can horizontally slip along described traverser (3).Described hydraulic support comprehensive property test device, possesses load test function in hydraulic support, vertical external carries and loads test function, face guard load test function, tail boom load test function outside test function, level, automatically passes in and out the feature of holder function.
Description
Technical field
The present invention relates to a kind of hydraulic support tester, particularly relate to carry out hydraulic support comprehensive property test
Assay device.
Background technology
A kind of new type hydraulic bearer must carry out type inspection before coming into operation, and this is that countries in the world are universal
The practice used, with the checking examination performance of the aspect such as hydraulic rack structure, element, reliability and safety,
China's mining product safety sign management requires that all New-supports must be by having national authorization check mechanism
According to concerned countries standard, the production-type test of industry standard tissue.Hydraulic bracket test-bed is that colliery is combined
Mining working surface hydraulic support supervision and inspection on safety and the indispensable facility of manufacturing enterprise's product export inspection, be hydraulic pressure
Support produces and the crucial detection equipment in development process, is mainly used in technical performance and the safety of hydraulic support
The inspection of performance and test, complete type approval test and the factory inspection and acceptance test of hydraulic support.Hydraulic support is tested
The reflection of the ability of platform, level is national in hydraulic support manufacture, use, the technical merit situation of trade management.
Current hydraulic bracket test-bed test function is single, and interior loading is hydraulic bracket test-bed, such as Fig. 1
Shown in, test platform structure mainly includes the base 1 being fixed on ground by foundation bolt, is fixedly connected on the end
Column 2 on seat 1, the traverser 3 that can slide up and down at column 2, and fixing connection column top
Back timber 4, during test, column 2 is connected by latch is fixing with traverser 3, and traverser 3 can be passed through
Heightening oil cylinder 5 and carry out altitude mixture control, testing stand can bear the interior loading force of hydraulic support, only has hydraulic pressure
Load function in support, and be not provided simultaneously with load test, face guard outside vertical external load test, level and add
Carry test, tail boom load test, automatically pass in and out holder function, with well for deep well coal mine exploitation and supporting hydraulic support
The needs of development, and the requirement of existing industry standard and national standard, above-mentioned hydraulic support tester is
The development of current hydraulic support detection inspection can not be met.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of hydraulic support comprehensive property test device, has simultaneously
Load test function outside load test function, vertical external load test function, level in standby hydraulic support, protect
Side board load test function, the feature of tail boom load test function, automatically turnover holder function.Wherein, this
Bright mainly solve the problem in that provide a kind of have that offset load resistance is strong, the hanging down of the adjustable feature of guide clearance
The straight outer hydraulic support comprehensive property test device loading merit mechanism and the outer load maintainer of level.
The present invention solves its technical problem and is adopted the technical scheme that: provide a kind of hydraulic support combination property
Assay device, including base, column, traverser, back timber, heightens oil cylinder, it is characterised in that described
Hydraulic support comprehensive property test device also includes vertical external mounted mechanism, the outer load maintainer of level；Wherein,
Described base is fixed on ground；Described column inserts in described base, fixing even with upper pin by two rows
Connect and be fixed with the first guide rail on described column and described base, and described column；Described traverser is slided even
It is connected on described column；Described back timber is fixing connects described column；Described oil cylinder one end of heightening is fixed on described
On base, the other end holds out against in described traverser；Described vertical external mounted mechanism is arranged at described base
On, and can slide up and down along described first guide rail；The outer load maintainer of described level is arranged at described traverser
On, and can horizontally slip along described traverser.
Preferably, described vertical external mounted mechanism includes double ball pivot oil cylinder, Vertical loading platform, and gap adjusts
Mechanism；Wherein, described clearance adjustment mechanism is fixed on described Vertical loading platform；Described pair of ball pivot oil cylinder
One end is fixed on described Vertical loading platform, and the other end is fixed in described base；Described Vertical loading is put down
Platform can slide up and down along described first guide rail.
Preferably, described clearance adjustment mechanism includes fixing wedge, adjustable wedge, adjusts pad, locating piece,
Fixing bolt, the second guide rail；Wherein said fixing wedge is fixed in described Vertical loading platform；Described
Two guide rails are fixed in described adjustable wedge；Described adjustable wedge is wedged described fixing wedge and is led with described first
In gap in rail；Adjustable wedge described in described locating piece partial insertion；It is described fixed that described adjustment pad is padded on
Under the block of position；Described fixing bolt is fixed on described Vertical loading through described locating piece and described adjustment pad puts down
On platform.
Preferably, described pair of ball pivot oil cylinder includes cylinder body, plunger, the first convex ball pad, double concave bar,
Two convex ball pads, pressure ring, fastening block, wherein said plunger is provided with plunger cavity, and is slidably coupled to institute
State in cylinder body；The described upper and lower two ends of concave-concave bar are provided with in the middle part of concave ball surfaces, and described concave-concave bar and upper end
It is provided with ladder shoulder；Described first convex ball pad one end is that the concave ball surfaces with described double concave bar matches
Convex spherical, the other end is plane, and described first convex ball pad planar ends embeds the plunger of described plunger
Intracavity, described first convex ball pad convex spherical end contacts connection with the lower end concave ball surfaces of described double concave bar；
Described second convex ball pad one end is the convex spherical that the concave ball surfaces with described double concave bar matches, another
End is for plane, and described second convex ball pad convex spherical end and spill sphere-contact on described double concave bar
Connect；Described pressure ring compresses the middle part ladder shoulder of described double concave bar；Described fastening block compresses described double concave
The upper end ladder of bar is takeed on, and described fastening block is fixed on described Vertical loading platform；Described concave-concave bar with
Between the plunger cavity of described plunger, horizontal direction has gap, the most square between described concave-concave bar and described fastening block
To having gap.
Preferably, the outer load maintainer of described level includes the outer weighted platform of level, the outer load cylinder of level；Institute
The outer weighted platform of level of stating is provided with inverted L shape guiding hook and slot or guide rail is hung in described traverser, and can edge
Described traverser horizontally slips；The outer load cylinder external part of described level is directed at described column, and the other end is solid
On the outer weighted platform of described level；
Preferably, described hydraulic support comprehensive property test device also includes face guard test mechanism, described in protect
Side board test mechanism includes loading plate, push cylinder, oscillating oil cylinder, drive link, support bar and supporting construction；
The first contact surface it is provided with in wherein said traverser；Described loading plate is articulated with in described traverser,
And described loading plate is provided with the second contact surface；Described push cylinder one end is articulated with on described loading plate,
The other end is articulated with in described traverser；Described oscillating oil cylinder is fixed in described traverser；Described biography
Lever is fixedly connected on described oscillating oil cylinder output shaft；Described support bar one end is fixedly connected on described transmission
On bar, the other end is free end, and described free end has evagination structure；Described supporting construction is positioned at institute
State on loading plate, and described supporting construction has the concave inward structure matched with described outer male structure.
Preferably, described hydraulic support comprehensive property test device also includes tail boom test mechanism, wherein said
Tail boom test mechanism includes the first latch, tail boom column, carrier bar, oscillating cylinder, tripod and the second latch,
Jacking cylinder；Described tail boom column is articulated with on described base by the first latch, and on described tail boom column
It is evenly arranged with multiple rows of pin hole；Described carrier bar is slidably coupled on described tail boom column one side, and
And it is provided with a socket pin-and-hole on described carrier bar, when described carrier bar pin hole and the one of described tail boom column
Socket pin-and-hole is on time, and described second latch inserts the pin hole that described carrier bar is directed at described tail boom column
In；Described oscillating cylinder one end is articulated with on described base, and the other end is articulated with on one end of described tripod；
Described tripod center is articulated with on described base, and the other end of described tripod is close to described tail boom column,
Described jacking cylinder is fixed on described base.
Preferably, described hydraulic support comprehensive property test device also includes automatically passing in and out frame mechanism, described
Turnover frame mechanism includes hoist cylinder, hoistable platform, transition guide and turnover frame dolly, wherein: the described end
Upper frame oil cylinder it is provided with in being provided with the 3rd guide rail, and described base on Zuo；Described hoist cylinder is fixed on
On the horizontal plane of foundation ditch；The 4th guide rail, and described hoistable platform it is provided with on described hoistable platform work surface
It is removably installed on described hoist cylinder；Described transition guide is layed in described testing stand base with described
Between foundation ditch；Described turnover frame dolly is used for carrying tested hydraulic support, and can be in described 3rd guide rail, institute
State and roll on transition guide and described 4th guide rail.
Preferably, described turnover frame dolly includes car body, speed reducing driving device, connecting rod, drivewheel and driven
Wheel；Described car body is used for carrying tested hydraulic support；Described speed reducing driving device is fixed on described car body；
Described connecting rod and described speed reducing driving device output shaft are by pin or bonded；Described drivewheel passes through pin or key
It is connected on described connecting rod；Described driven pulley is connected on described car body by bearing pin；Described deceleration fills
Put and drive described connecting rod to drive the forward and reverse rotation of described drivewheel by forward and backward, thus drive described from
The forward and reverse rotation of driving wheel, final drive described car body forward, rearward movement.
The invention has the beneficial effects as follows, described hydraulic support comprehensive property test device, be on the one hand provided with vertical
Straight outer load maintainer load maintainer outer with level, it is achieved that hydraulic bracket test-bed vertical external carries and level
External loading function, and vertical external mounted mechanism is provided with clearance adjustment mechanism and double ball pivot oil cylinders, has anti-
Unbalance loading ability is strong, the adjustable feature in gap；The most described hydraulic support comprehensive property test device also sets
It is equipped with face guard test mechanism, tail boom test mechanism, automatically turnover testing stand mechanism, it is achieved that face guard tries
Test function, tail boom test function and hydraulic support and automatically pass in and out the function of testing stand；It addition, described hydraulic pressure
Support comprehensive performance testing device is additionally provided with brace structure, is effectively increased the examination of hydraulic support combination property
Test the offset load resistance of platform.
Accompanying drawing explanation
Fig. 1 is a kind of hydraulic bracket test-bed structural representation in prior art；
Fig. 2 is the structural front view of an embodiment of hydraulic support comprehensive property test device of the present invention；
Fig. 3 is the structure right view of hydraulic support comprehensive property test device embodiment shown in Fig. 2；
Fig. 4 is the vertical external mounted mechanism mainly showing hydraulic support comprehensive property test device shown in Fig. 2
Structural front view；
Fig. 5 is that the structure right side of the vertical external mounted mechanism of hydraulic support comprehensive property test device shown in Fig. 4 regards
Figure；
Fig. 6 is that the vertical external mounted mechanism intermediate gap of hydraulic support comprehensive property test device shown in Fig. 4 adjusts
Mechanism's sectional view；
Fig. 7 be hydraulic support comprehensive property test device shown in Fig. 4 vertical external mounted mechanism in double ball pivots oil
Cylinder sectional view；
Fig. 8 is the outer load maintainer of level mainly showing hydraulic support comprehensive property test device shown in Fig. 2
Structural front view；
Fig. 9 is the knot increasing face guard test mechanism in hydraulic support comprehensive property test device shown in Fig. 2
Structure front view, shows in Fig. 9 that face guard test mechanism carries out plumbness test to face guard, and in Fig. 9
Conceal described vertical external mounted mechanism and the outer load maintainer of described level；
Figure 10 is that the structure right side of the face guard test mechanism of hydraulic support comprehensive property test device shown in Fig. 9 regards
Figure；
Figure 11 is that face guard is entered by the face guard test mechanism of hydraulic support comprehensive property test device shown in Fig. 9
The structural front view of row level test；
Figure 12 is to increase a kind of tail boom test mechanism in hydraulic support comprehensive property test device shown in Fig. 9
Structural front view, in Figure 12, tail boom column is under plumbness, and Figure 12 conceals described vertical outside
The outer load maintainer of load maintainer, level and face guard test mechanism；
Figure 13 is that the structure right side of the tail boom test mechanism of hydraulic support comprehensive property test device shown in Figure 12 regards
Figure；
Figure 14 be hydraulic support comprehensive property test device shown in Figure 13 tail boom test mechanism in tail boom column
The structure right view being under deflection state；
Figure 15 is for increasing another kind of tail boom test mechanism in hydraulic support comprehensive property test device shown in Fig. 9
Structural front view, in Figure 15, tail boom column is under plumbness, and Figure 15 conceals described vertically
The outer load maintainer of outer load maintainer, level and face guard test mechanism；
Figure 16 is to increase turnover frame mechanism automatically in hydraulic support comprehensive property test device shown in Figure 12
Structural front view, conceals described vertical external mounted mechanism, the outer load maintainer of level, face guard examination in Figure 16
Test mechanism and tail boom test mechanism；
Figure 17 is that the A-A of hydraulic support comprehensive property test device shown in Figure 16 is to sectional view.
Reference:
1-base, 2-column, 3-traverser, 4-back timber, 5-heightens oil cylinder, 6-vertical external mounted mechanism,
The double ball pivot oil cylinder of 61-, 611-cylinder body, 612-plunger, 613-the first convex ball pad, 614-double concave bar, 615-
Second convex ball pad, 616-pressure ring, 617-fastening block, 62-vertical external carrying platform, 63-gap adjusts machine
Structure, 631-fixes wedge, 632 adjustable wedges, and 633-adjusts pad, 634-locating piece, and 635-fixes bolt,
636-the second guide rail, the outer load maintainer of 7-level, the outer weighted platform of 71-level, the outer load cylinder of 72-level,
8-the first guide rail, 9-face guard test mechanism, 91-loading plate, 92-push cylinder, 93-oscillating oil cylinder, 94-
Drive link, 95-support bar, 96-supporting construction, 97-the first contact surface, 98-the second contact surface, 10-tail boom
Test mechanism, 101-the first latch, 102 tail boom columns, 103-carrier bar, 104-oscillating cylinder, 105-triangle
Frame, 106-the second latch, 107 ,-jacking cylinder, 108-plugging pin oil cylinder, 11-passes in and out frame mechanism, 111-automatically
Hoist cylinder, 112-hoistable platform, 113-transition guide, 114-passes in and out frame dolly, 1141-car body, 1142-
Speed reducing driving device, 1143-connecting rod, 1144-drivewheel, 1145-driven pulley, 115-the 3rd guide rail, 116-
Upper frame oil cylinder, 117-the 4th guide rail, 118-foundation ditch.
Detailed description of the invention
Have that offset load resistance is strong, the vertical external of the adjustable feature of guide clearance it is desirable to provide a kind of
Carrying function and the hydraulic support comprehensive property test device of horizontal external loading function, next possesses face guard and loads
Test function, the feature of tail boom load test function, automatically turnover holder function.
Below in conjunction with the accompanying drawings and embodiment describes the present invention.
In conjunction with shown in Fig. 2 to Fig. 8, the embodiment of hydraulic support comprehensive property test device of the present invention, including
Base 1, column 2, traverser 3, back timber 4, heighten oil cylinder 5, additionally, described hydraulic support is comprehensive
Can also include vertical external mounted mechanism 6 by assay device, the outer load maintainer 7 of level；Wherein, described base 1 example
As being fixed on ground by foundation bolt；Described column 2 inserts in described base 1, more than two rows
Bearing pin fixing connection is fixed with the first guide rail 8 on described column 2 and described base 1, and described column 2；
Described traverser 3 is slidably connected on described column 2；Described back timber 4 is fixing connects described column 2；Institute
Stating and heighten oil cylinder 5 one end and be fixed on described base 1, the other end holds out against in described traverser 3；Institute
State vertical external mounted mechanism 6 to be arranged on described base 1, and can slide up and down along described first guide rail 8；
The outer load maintainer 7 of described level is arranged in described traverser 3, and can be along described traverser about 3
Slide.
Vertical external during wherein Fig. 4 to Fig. 7 is hydraulic support comprehensive property test device of the present invention carries
The preferred embodiment of mechanism 6, described vertical external mounted mechanism 6 includes double ball pivot oil cylinder 61, Vertical loading
Platform 62, clearance adjustment mechanism 63；Wherein, described clearance adjustment mechanism 63 is fixed on described Vertical loading
On platform 62；Described pair of ball pivot oil cylinder 61 one end is fixed on described Vertical loading platform 62, and the other end is solid
In described base 1；Described Vertical loading platform 62 can slide up and down along described first guide rail 8.
Wherein, Fig. 6 is the vertical external mounted mechanism 6 of hydraulic support comprehensive property test device described above
The sectional view of clearance adjustment mechanism 63, in Fig. 6, described clearance adjustment mechanism 63 includes fixing wedge 631,
Adjustable wedge 632, adjusts pad 633, locating piece 634, fixing bolt 635, the second guide rail 636；Wherein
Described fixing wedge 631 is fixed in described Vertical loading platform 62；Described adjustable wedge 632 is wedged described
In gap in fixing wedge 631 and described first guide rail 8；Described second guide rail 636 be fixed on described can
In oblique adjusting wedge 632；Adjustable wedge 632 described in described locating piece 634 partial insertion；Described adjustment pad 633
It is padded on described locating piece 634 times；Described fixing bolt 635 is through described locating piece 634 and described adjusting pad
Sheet 633 is fixed on described Vertical loading platform 62.
Fig. 7 be hydraulic support comprehensive property test device described above vertical external mounted mechanism 6 in double ball pivots
Connecing the sectional view of oil cylinder 61, in Fig. 7, described pair of ball pivot oil cylinder 61 includes cylinder body 611, plunger 612,
One convex ball pad 613, double concave bar 614, the second convex ball pad 615, pressure ring 616, fastening block 617, its
Described in plunger 612 be provided with plunger cavity, and be slidably coupled in described cylinder body 611；Described concave-concave bar
About 614 two ends are provided with in the middle part of concave ball surfaces, and described concave-concave bar 614 and upper end is provided with ladder shoulder；
Described first convex ball pad 613 one end is the convex ball that the concave ball surfaces with described double concave bar 614 matches
Face, the other end is plane, and described first convex ball pad 613 planar ends embeds the post of described plunger 612
Plug intracavity, described first convex ball pad 613 convex spherical end and the lower end spill ball of described double concave bar 614
Face contact connects；Described second convex ball pad 615 one end is and the concave ball surfaces phase of described double concave bar 614
The convex spherical of coupling, the other end is plane, and described second convex ball pad 615 convex spherical end and institute
State spill sphere-contact on double concave bar 614 to connect；Described pressure ring 616 compresses described double concave bar 614
Middle part ladder shoulder；Described fastening block 617 compresses the upper end ladder shoulder of described double concave bar 614, and described
Fastening block 617 is fixed on described Vertical loading platform 62；Described concave-concave bar 614 and described plunger 612
Between plunger cavity, horizontal direction has gap, horizontal direction between described concave-concave bar 614 and described fastening block 617
There is gap.Use biconvex concave spherical surface integrated structure, it is possible to opposing carrying is eccentric to produced by plunger 612
Bias, thus without making plunger 612 directly deflect, damages sealing ring and cylinder body 611.
Wherein, Fig. 8 is the outer load maintainer 7 of level of hydraulic support comprehensive property test device of the present invention
Structural front view, in Fig. 8, the outer load maintainer 7 of described level includes the outer weighted platform 71 of level, level
Outer load cylinder 72；The outer weighted platform 71 of described level is hung in described traverser 3, and can be along described work
Moving platform 3 horizontally slips；Outer load cylinder (72) external part of described level is directed at described column 2, the other end
It is fixed on the outer weighted platform 71 of described level.
Fig. 9, Figure 10, Figure 11 are another reality of described hydraulic support comprehensive property test device of the present invention
Execute example, wherein, described hydraulic support comprehensive property test device in addition to the part included in above-described embodiment,
Also include that face guard test mechanism 9, described face guard test mechanism 9 include loading plate 91, push cylinder 92,
Oscillating oil cylinder 93, drive link 94, support bar 95 and supporting construction 96；Set in wherein said traverser 3
It is equipped with the first contact surface 97；Described loading plate 91 is articulated with in described traverser 3, and described loading plate
91 are provided with the second contact surface 98；Described push cylinder 92 one end is articulated with on described loading plate 91, another
End is articulated with in described traverser 3；Described oscillating oil cylinder 93 is fixed in described traverser 3；Described
Drive link 94 is fixedly connected on described oscillating oil cylinder 93 output shaft；Described support bar 95 one end is fixing to be connected
On described drive link 94, the other end is free end, and described free end has evagination structure；Described
Support structure 96 is positioned on described loading plate 91, and described supporting construction 96 has and described outer male structure phase
The concave inward structure coordinated.
Wherein Fig. 9 and Figure 10 is the structure of face guard mechanism 9 of described hydraulic support comprehensive property test device
Front view and right view, in Fig. 9 and Figure 10, owing to loading plate 91 is articulated and connected in traverser 3,
Push cylinder 92 is stretched out, and drives loading plate 91 to turn to vertical bearing state, oscillating oil cylinder 93 around pin joint
Drive drive link 94 to rotate counterclockwise, and drive support bar 95 to turn to the outer male structure of support bar 95 free end
Coordinate with supporting construction 96 concave inward structure, when carrying out side protection plate of hydraulic support load test in this case, hold
Support plate 91 is by active force to the left, but owing to support bar 95 free end is pressed in supporting construction 96, holds
Support plate 91 is supported the counteracting force of bar 95 simultaneously, and loading plate 91 is in the most spacing, and process of the test is not produced
Raw rotation, push cylinder 92 does not stresses simultaneously.
Figure 11 is that the face guard mechanism 9 of described hydraulic support comprehensive property test device carries out level to face guard
The structural front view of condition test, Tu11Zhong, oscillating oil cylinder 93 drives drive link 94 to rotate clockwise, with
Time drive support bar 95 be clockwise to extreme position, support bar 95 free end separates with supporting construction 96,
Push cylinder 92 is retracted, and loading plate 91 rotates clockwise around with the pin joint in traverser 3, until living
Moving platform the first contact surface 97 contacts with loading plate 91 second contact surface 98, and loading plate 91 is in level and holds
Load state, when carrying out side protection plate of hydraulic support load test in this case, loading plate 91 is by work upwards
Firmly, but owing to traverser 3 first contact surface 97 contacts with loading plate 91 second contact surface 98, compresses,
Loading plate 91 is in the most spacing, and process of the test does not produce rotation, and push cylinder 92 does not stresses simultaneously.
In the present embodiment, the outer male structure of support bar 95 free end preferably has the face at right angle each other, supporting construction
96 corresponding concave inward structures preferably have two faces of form right angle, the outer male structure of support bar 95 free end with
Support structure 96 concave inward structure is right-angle surface contact when coordinating.
The hydraulic support tester with face guard test function in the present embodiment, it is achieved that hydraulic support
Interior load test under face guard level and the interior load test under plumbness, and pass through oil cylinder
Driving, automaticity is high, bearing capacity is strong, to walking beam work surface without damaging.
Figure 12, Figure 13, Figure 14 are another of described hydraulic support comprehensive property test device of the present invention
Embodiment, wherein, described hydraulic support comprehensive property test device in addition to the part included in above-described embodiment,
Also include that tail boom test mechanism 10, described tail boom test mechanism 10 include the first latch 101, tail boom column 102,
Carrier bar 103, oscillating cylinder 104, tripod 105 and the second latch 106, jacking cylinder 107；Described tail boom
Column 102 is articulated with on described base 1 by the first latch 101, and on described tail boom column 102 all
Even it is provided with multiple rows of pin hole；Described carrier bar 103 is slidably coupled to described tail boom column 102 one side
On, and it is provided with a socket pin-and-hole on described carrier bar 103, when described carrier bar 103 pin hole and institute
Stating a socket pin-and-hole of tail boom column 102 on time, described second latch 106 inserts described carrier bar 103
In the pin hole being directed at described tail boom column 102；Described oscillating cylinder 104 one end is articulated with described base 1
On, the other end is articulated with on one end of described tripod 105；Described tripod 105 center is articulated with institute
Stating on base 1, the other end of described tripod 105 is close to described tail boom column 102, described jacking cylinder 107
It is fixed on described base 1.
Wherein Figure 12 and Figure 13 is the tail boom test mechanism 10 of described hydraulic support comprehensive property test device
Structural front view under tail boom uprights vertical state and right view, in Figure 12 and Figure 13, carrier bar 103 needs
Time to be raised, jacking cylinder 107 stretches out, and promotes carrier bar 103 to slide on tail boom column 102 and is increased to examination
Test desired height；In like manner, when carrier bar 103 needs to turn down, jacking cylinder 107 bounces back, and carrier bar 103 exists
Slide along tail boom column 102 under action of gravity and drop to test desired height；When carrier bar 103 pin hole with
Tail boom column 102 pin hole, on time, inserts the second latch 106, and carrier bar 103 is just fixed on tail boom column
On 102, the bearing requirements in loading procedure can be met；When tail boom column 102 adjusts to plumbness, swing
Cylinder 104 is overhanging, drives tripod 105 to rotate counterclockwise around pin joint, due to tripod 105 one end and tail
Beam column 102 contact connects, thus promotes tail boom column 102 to rotate counterclockwise, to straight tail boom column 102
In vertical position, in process of the test, owing to carrier bar 103 bears outside active force normal thereto, because of
This tripod 105 is not subject to loading force with jacking cylinder 107.
Figure 14 is that the tail boom column of the tail boom test mechanism 10 of described hydraulic support comprehensive property test device is inclined
Turn the structure right view under state, Tu14Zhong, the altitude mixture control of carrier bar 103 as described in the preceding paragraph, tail
When beam column 102 is adjusted by vertical means to deflection state, oscillating cylinder 104 shrinks, and drives tripod 105
Rotate around pin joint, owing to tripod 105 one end contacts connection with tail boom column 102, thus drive tail boom
Column 102 rotates clockwise, and is in required inflection point to straight tail boom column 102, in process of the test, by
Bearing outside active force normal thereto in carrier bar 103, therefore tripod 105 does not holds with jacking cylinder 107
By loading force.
Figure 15 is another embodiment of the tail boom test mechanism of hydraulic support comprehensive property test device of the present invention,
Shown in the tail boom test mechanism of the hydraulic support comprehensive property test device in embodiment illustrated in fig. 15 and Figure 12
The tail boom test mechanism of the hydraulic support comprehensive property test device in embodiment is substantially the same, its difference
Place is, is provided with plugging pin oil cylinder 108 on base 1, and the external part of plugging pin oil cylinder 108 and first is inserted
Pin 101 removably connects, and so can realize automatic pin inserting-pulling function, thus realize tail boom column 102 with
The auto hinge of base 1 with separate, when tail boom column 102 needs to carry out hinged with base 1, latch oil
Cylinder 108 stretches out, and promotes the first latch 101 to insert in the hinge hole of tail boom column 102 and base 1, it is achieved
Tail boom column 102 is hinged with base 1；When tail boom column 102 needs to separate with base 1, latch oil
Cylinder 108 bounces back, and drives the first latch 101 to retract, when the first latch 101 completely disengages from tail boom column 102
During with the hinge hole of base 1, tail boom column 102 separates with base 1, thus can realize tail boom column 102
With the auto hinge of base 1 with separate, when the purpose so arranged is by other performance tesies of hydraulic support,
Must will tail boom test mechanism 10 exceed plane on base 1 parts remove, with do not affect hydraulic support its
His performance test, when carrying out the test of tail boom strength character, it is necessary to tail boom test mechanism 10 is installed, with
Realize load test, be provided with plugging pin oil cylinder 108 and just can be automatically obtained installation and the dismounting of assay device.
Figure 16, Figure 17 are another embodiment of hydraulic support comprehensive property test device of the present invention, wherein, institute
State hydraulic support comprehensive property test device in addition to the part including in the various embodiments described above, also include automatically entering
Going out frame mechanism 11, described turnover frame mechanism 11 includes hoist cylinder 111, hoistable platform 112, transition guide
113 and turnover frame dolly 114, wherein: on described base 1, be provided with the 3rd guide rail 115, and the described end
It is provided with upper frame oil cylinder 116 in seat 1；Described hoist cylinder 111 is fixed on the horizontal plane of foundation ditch 118；Institute
State and on hoistable platform 112 work surface, be provided with the 4th guide rail 117, and described hoistable platform 112 is removably
It is installed on described hoist cylinder 111；Described transition guide 113 is layed in described testing stand base 1 and institute
State between foundation ditch 118；Described turnover frame dolly 114 is used for carrying tested hydraulic support, and can be described
Roll on three guide rails 115, described transition guide 113 and described 4th guide rail 117.
Wherein, described turnover frame dolly 114 includes car body 1141, speed reducing driving device 1142, connecting rod 1143,
Drivewheel 1144 and driven pulley 1145；Described car body 1141 is used for carrying tested hydraulic support；Described deceleration
Driving means 1142 is fixed on described car body 1141；Described connecting rod 1143 and described speed reducing driving device 1142
Output shaft passes through pin or bonded；Described drivewheel 1144 is connected on described connecting rod 1143 by pin or be bonded；
Described driven pulley 1145 is connected on described car body 1141 by bearing pin；Described speed reducing driving device 1142 leads to
Crossing forward and backward drives described connecting rod 1143 to drive the described forward and reverse rotation of drivewheel 1144, thus drives
The described forward and reverse rotation of driven pulley 1145, final drive described car body 1141 forward, rearward movement.
It should be noted that including described vertical external mounted mechanism and the basis of the outer load maintainer of described level
On, described hydraulic support comprehensive property test platform can include described face guard test mechanism, tail boom test knot
One or more of structure and automatically turnover frame mechanism, those skilled in the art can be according to actually used demand pair
Above-mentioned each mechanism is combined using.
The above, the only present invention preferably detailed description of the invention, but the scope of protection of the invention not office
Being limited to this, any those familiar with the art, can be easily in the technical scope that the invention discloses
The change expected or replacement, all should contain within protection scope of the present invention.
Claims (9)
1. a hydraulic support comprehensive property test device, including base (1), column (2), traverser (3), back timber (4), heightening oil cylinder (5), described hydraulic support comprehensive property test device also includes vertical external mounted mechanism (6), the outer load maintainer (7) of level；Wherein, described base (1) is fixed on ground；Described column (2) inserts in described base (1)；Described traverser (3) is slidably connected on described column (2)；Described back timber (4) is fixing connects described column (2)；Described vertical external mounted mechanism (6) is arranged on described base (1), it is characterized in that, it is fixed with the first guide rail (8) with upper pin fixing connection on described column (2) and described base (1), and described column (2) by two rows；Described oil cylinder (5) one end of heightening is fixed on described base (1), and the other end holds out against in described traverser (3)；And can slide up and down along described first guide rail (8)；The outer load maintainer (7) of described level is arranged in described traverser (3), and can horizontally slip along described traverser (3)；
Wherein, the outer load maintainer (7) of described level includes the outer weighted platform (71) of level, the outer load cylinder (72) of level；The outer weighted platform (71) of described level is provided with inverted L shape guiding hook and slot or guide rail is hung in described traverser (3)；Outer load cylinder (72) external part of described level is directed at described column (2), and the other end is fixed on the outer weighted platform (71) of described level.
2. according to the hydraulic support comprehensive property test device described in claim 1, wherein, described vertical external mounted mechanism (6) includes double ball pivot oil cylinder (61), Vertical loading platform (62), clearance adjustment mechanism (63)；Wherein, described clearance adjustment mechanism (63) is fixed on described Vertical loading platform (62)；Described pair of ball pivot oil cylinder (61) one end is fixed on described Vertical loading platform (62), and the other end is fixed in described base (1)；Described Vertical loading platform (62) can slide up and down along described first guide rail (8).
3. according to the hydraulic support comprehensive property test device described in claim 2, wherein, described clearance adjustment mechanism (63) includes fixing wedge (631), adjustable wedge (632), adjust pad (633), locating piece (634), fixing bolt (635), the second guide rail (636)
；
Wherein said fixing wedge (631) is fixed in described Vertical loading platform (62)；Described adjustable wedge (632) is wedged in the gap in described fixing wedge (631) and described first guide rail (8)；Described second guide rail (636) is fixed in described adjustable wedge (632)；Adjustable wedge (632) described in described locating piece (634) partial insertion；Described adjustment pad (633) is padded under described locating piece (634)；Described fixing bolt (635) is fixed on described Vertical loading platform (62) through described locating piece (634) and described adjustment pad (633).
4. according to the hydraulic support comprehensive property test device described in claim 2 or 3, wherein said pair of ball pivot oil cylinder (61) includes cylinder body (611), plunger (612), first convex ball pad (613), double concave bar (614), second convex ball pad (615), pressure ring (616), fastening block (617), wherein said plunger (612) is provided with plunger cavity, and is slidably coupled in described cylinder body (611)；Described double concave bar (614) two ends up and down are provided with concave ball surfaces, and described double concave bar (614) middle part and upper end are provided with ladder shoulder；Described first convex ball pad (613) one end is the convex spherical that the concave ball surfaces with described double concave bar (614) matches, the other end is plane, and described first convex ball pad (613) planar ends embeds in the plunger cavity of described plunger (612), and described first convex ball pad (613) convex spherical end contacts connection with the lower end concave ball surfaces of described double concave bar (614)；Described second convex ball pad (615) one end is the convex spherical that the concave ball surfaces with described double concave bar (614) matches, the other end is plane, and described second convex ball pad (615) convex spherical end spill sphere-contact upper with described double concave bar (614) is connected；Described pressure ring (616) compresses the middle part ladder shoulder of described double concave bar (614)；Described fastening block (617) compresses the upper end ladder shoulder of described double concave bar (614), and described fastening block (617) is fixed on described Vertical loading platform (62)；Between the plunger cavity of described double concave bar (614) and described plunger (612), horizontal direction has gap, and between described double concave bar (614) and described fastening block (617), horizontal direction has gap.
5. according to the hydraulic support comprehensive property test device described in any one of claim 1 to 3, wherein, described assay device also includes face guard test mechanism (9), described face guard test mechanism (9) includes loading plate (91), push cylinder (92), oscillating oil cylinder (93), drive link (94), support bar (95) and supporting construction (96)
；The first contact surface (97) it is provided with in wherein said traverser (3)；Described loading plate (91) is articulated with in described traverser (3), and described loading plate (91) is provided with the second contact surface (98)；Described push cylinder (92) one end is articulated with on described loading plate (91), and the other end is articulated with in described traverser (3)；Described oscillating oil cylinder (93) is fixed in described traverser (3)；Described drive link (94) is fixedly connected on described oscillating oil cylinder (93) output shaft；Described support bar (95) one end is fixedly connected on described drive link (94), and the other end is free end, and described free end has evagination structure；Described supporting construction (96) is positioned on described loading plate (91), and described supporting construction (96) has the concave inward structure matched with described outer male structure.
Hydraulic support comprehensive property test device the most according to claim 5, wherein, described assay device also includes tail boom test mechanism (10), wherein said tail boom test mechanism (10) includes the first latch (101), tail boom column (102), carrier bar (103), oscillating cylinder (104), tripod (105) and the second latch (106), jacking cylinder (107)
；Described tail boom column (102) is articulated with on described base (1) by the first latch (101), and is evenly arranged with multiple rows of pin hole on described tail boom column (102)；Described carrier bar (103) is slidably coupled on described tail boom column (102) one side, and it is provided with a socket pin-and-hole on described carrier bar (103), when a socket pin-and-hole of described carrier bar (103) pin hole and described tail boom column (102) is on time, and described second latch (106) is inserted in the pin hole that described carrier bar (103) is directed at described tail boom column (102)；Described oscillating cylinder (104) one end is articulated with on described base (1), and the other end is articulated with on one end of described tripod (105)；Described tripod (105) center is articulated with on described base (1), the other end of described tripod (105) is close to described tail boom column (102), and described jacking cylinder (107) is fixed on described base (1).
7. according to the hydraulic support comprehensive property test device described in claim 6, it is characterised in that be provided with plugging pin oil cylinder (108) on described base (1), for the first latch (101) described in automatic plug.
8. according to the hydraulic support comprehensive property test device described in claim 6, wherein, described assay device also includes automatically passing in and out frame mechanism (11), described turnover frame mechanism (11) includes hoist cylinder (111), hoistable platform (112), transition guide (113) and turnover frame dolly (114), wherein:
Upper frame oil cylinder (116) it is provided with in being provided with the 3rd guide rail (115), and described base (1) on described base (1)；Described hoist cylinder (111) is fixed on the horizontal plane of foundation ditch (118)；It is provided with the 4th guide rail (117) on described hoistable platform (112) work surface, and described hoistable platform (112) is removably installed on described hoist cylinder (111)；Described transition guide (113) is layed between described base (1) and described foundation ditch (118)；Described turnover frame dolly (114) is used for carrying tested hydraulic support, and can be in the upper rolling of described 3rd guide rail (115), described transition guide (113) and described 4th guide rail (117).
Hydraulic support comprehensive property test device the most described, wherein, described turnover frame dolly (114) includes car body (1141), speed reducing driving device (1142), connecting rod (1143), drivewheel (1144)
With driven pulley (1145)；Described car body (1141) is used for carrying tested hydraulic support；Described speed reducing driving device (1142) is fixed on described car body (1141)；Described connecting rod (1143) and described speed reducing driving device (1142) output shaft are by pin or bonded；Described drivewheel (1144) is connected on described connecting rod (1143) by pin or be bonded；Described driven pulley (1145) is connected on described car body (1141) by bearing pin；Described speed reducing driving device (1142) drives described connecting rod (1143) to drive described drivewheel (1144) forward and reverse rotation by forward and backward, thus drive described driven pulley (1145) forward and reverse rotation, final drive described car body (1141) forward, rearward movement.
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| CN201110321448.XA CN102393314B (en) | 2011-10-21 | 2011-10-21 | A kind of hydraulic support comprehensive property test device |
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