CN208357708U - A kind of sealed planker girder steel of quick forging machine - Google Patents
A kind of sealed planker girder steel of quick forging machine Download PDFInfo
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- CN208357708U CN208357708U CN201820711635.6U CN201820711635U CN208357708U CN 208357708 U CN208357708 U CN 208357708U CN 201820711635 U CN201820711635 U CN 201820711635U CN 208357708 U CN208357708 U CN 208357708U
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Abstract
The utility model provides a kind of sealed planker girder steel of quick forging machine, and the planker girder steel includes: fixed beam, and the fixed beam is connected as built-in fitting with Equipment Foundations, for providing positioning and support；Box beam, the side wall of the box beam are connect with the side wall of the fixed beam, and two box beams are separately positioned on the lower section at mobile work platform both ends, are used to support mobile work platform.The fixed beam of the utility model is pre-buried structure, box beam is connect with fixed beam, good seal performance, it fall into iron scale can not in hydraulic station, prevented fire hazard, improve planker girder steel intensity, increase the service life of planker girder steel, the problem of reduction often replaces spare part because of collision deformation reduces maintenance cost and maintenance load, mitigates the frequency that operating staff clears up hydraulic station equipment health significantly.
Description
Technical field
The utility model relates to a kind of planker girder steels, and in particular to a kind of sealed planker girder steel of quick forging machine and installation side
Method.
Background technique
When the vertical two columns hydraulic rapid forging press of 45MN designs both at home and abroad at present, as shown in Figure 1, underground hydraulic station is generally located on
Below host mobility workbench, planker girder steel is supported mobile work platform, has between planker girder steel and Equipment Foundations
The gap of 100mm-250mm, gap top are sealed with ground cover to protect underground hydraulic station.
During forging, punch-pin is squeezed the forging on lower anvil to complete to forge, in specific operation process
In extruded forging often with the clasts such as a large amount of iron scale and metallic dust are generated, due to frequently squeezing and shaking
Dynamic, ground cover will will appear deformation and displacement, and at this moment this part clast will be fallen between Equipment Foundations by planker girder steel
Gap is fallen into underground hydraulic station, easily initiation fire.
In addition, being limited by installation space, the length of planker girder steel is usually 5.68m, four mobile work platform planker girder steels
For " H " weldment, it is separately fixed on host underbeam two sides and front and back steel reinforced concrete Equipment Foundations, it is intermediate without support, it designs more single
Thin, in use, planker girder steel often pounds deformation and displacement by steel, and the long key of upper planker of planker girder steel can not be normally buckled in
In two end slot of mobile work platform, it is often necessary to be temporarily welded and fixed with steel plate, this undoubtedly will increase maintenance cost and maintenance work
Amount.
Accordingly, it is desirable to provide a kind of for the high-intensitive planker girder steel of the insufficient sealed fire prevention of the above-mentioned prior art and installation
Method.
Utility model content
The purpose of this utility model is to provide a kind of sealed planker girder steels of quick forging machine and installation method at least to solve
The intensity of quick forging machine mobile work platform planker beam is inadequate at present and the poorly sealed and easy initiation fire incident of ground cover, with
And planker girder steel self-strength is not enough and the problem of increase maintenance cost and maintenance load.
To achieve the goals above, the utility model provides the following technical solutions:
The lower section of the mobile work platform of quick forging machine is arranged in a kind of sealed planker girder steel of quick forging machine, underground hydraulic station,
Planker girder steel is provided with below mobile work platform both ends, the planker girder steel is supported mobile work platform, equipment
Basis instrument planker girder steel outside and close to the planker girder steel；It is preferred that the planker girder steel includes:
Fixed beam, the fixed beam are connected as built-in fitting with Equipment Foundations, for providing positioning and support；
Box beam, the side wall of the box beam are connect with the side wall of the fixed beam；Two box beams are respectively set
In the lower section at mobile work platform both ends, it is used to support mobile work platform.
According to a kind of sealed planker girder steel of quick forging machine as described above, it is preferable that the box beam includes:
Cover board, the cover board are located at the lower section of the end of the mobile work platform, and the cover board is cuboid plate, and institute
It is L-shaped ladder-like to state cover board upper surface, side is high in the width direction, and the other side is low；
Web, the web are located at the lower section of the cover board；The upper end of two webs respectively with the cover board two
End connection, two webs are respectively the first web and the second web, and the first web is equipped with bolt hole, sets on the second web
There is mounting hole；
Bottom plate, the both ends of the bottom plate are connect with the lower end of two webs respectively；
Partition, the both ends of the partition are connect with the inner sidewall of the inner sidewall of the first web and the second web respectively, described
The two side walls of partition are connect with the upper surface of the lower surface of the cover board and the bottom plate respectively；And multiple partitions along
The length direction interval of web is arranged.
According to the sealed planker girder steel of quick forging machine as described above, it is preferable that the first web is located at one end of the cover board
Lower section, and the end of one end of the cover board extends outwardly for upper shoulder, the upper shoulder is for overlapping the fixed beam
End；It is seen along the length direction of web, the both ends of two webs are to take the lead.
According to the sealed planker girder steel of quick forging machine as described above, it is preferable that be provided in the middle part of the lower surface of the bottom plate
One boss, and the boss and the horizontal plane at lower surface of base plate both ends are an inclined surface transition；
Preferably, the angle of the inclined surface and horizontal plane is 45 °.
According to the sealed planker girder steel of quick forging machine as described above, it is preferable that first web is equipped with 18 bolts
Hole, both ends are respectively equipped with a bolt hole, remaining four is one group of bolts hole and four groups are uniformly distributed, the peace of the second web
The bolt hole of dress hole and the first web corresponds to one heart；
Preferably, the spacing of two adjacent groups bolt hole is 682mm；
Further preferably, the spacing of the two neighboring bolt hole in every group of group is 222mm.
According to the sealed planker girder steel of quick forging machine as described above, it is preferable that the fixed beam is cuboid plate, described solid
The upper end for determining beam is L-shaped ladder-like, and the horizontal plane of the L-type of the upper end of the fixed beam is lower shoulder, the cover board
Upper shoulder is overlapped on the lower shoulder of the fixed beam.
According to the sealed planker girder steel of quick forging machine as described above, it is preferable that the fixed beam is equipped with multiple threaded holes；And
The multiple bolts hole being arranged on multiple threaded holes and first web are corresponding, for installing connection bolt, thus even
Connect the fixed beam and the box beam；
Preferably, the fixed beam is welded on the reinforcing bar in Equipment Foundations.
According to the sealed planker girder steel of quick forging machine as described above, it is preferable that multiple partitions along web length side
It is arranged to interval, the spacing for the two neighboring partition being arranged at the both ends on the length direction of the web is 280mm；?
The spacing of the two neighboring partition of center setting on the length direction of the web is 452mm.
A kind of installation method of the sealed planker girder steel of quick forging machine, the installation method include the following steps:
Step 1, the welding of fixed beam: by fixed beam and the multiple reinforcement weldings being embedded in Equipment Foundations；
Step 2, the placement of box beam: being hung box beam into reserved position with lifting equipment, is close to the first web
Fixed beam guarantees that the upper shoulder button of box beam is placed on the lower shoulder of fixed beam, then finely tunes box beam, make on the first web
Bolt hole is aligned the threaded hole in fixed beam；
Step 3, the fixation of box beam: taking bolt, and bolt is put into the end of spanner, and the end of allen wrench is stretched
In the mounting hole for entering the second web of box beam, bolt hole is arrived at by mounting hole, bolt hole is passed through and arrives at threaded hole, dextrorotation is pulled
Hand successively installs 18 bolts in this way, box beam is fastened on fixed beam so that bolt precession threaded hole, is tightened
On.
Installation method as described above, which is characterized in that in the step 1, the Equipment Foundations are steel and concrete structure；
Preferably, in the step 3, the bolt is M30 bolt；
More preferably, in the step 3, the spanner is T-shaped allen wrench.
Compared with the immediate prior art, technical solution provided by the utility model has following excellent effect:
The fixed beam of the utility model is pre-buried structure, and box beam is connect with fixed beam, and good seal performance makes iron scale
It can not fall into hydraulic station, prevent fire hazard, improve planker girder steel intensity, increase the service life of planker girder steel,
The problem of reduction often replaces spare part because of collision deformation reduces maintenance cost and maintenance load, significantly mitigation operating staff
Clear up the frequency of hydraulic station equipment health.
Detailed description of the invention
The accompanying drawings constituting a part of this application is used to provide a further understanding of the present invention, this is practical
Novel illustrative embodiments and their description are not constituteed improper limits to the present invention for explaining the utility model.
Wherein:
Fig. 1 is the schematic diagram of existing traditional planker girder steel use state；
Fig. 2 is the sealed planker girder steel use state diagram of quick forging machine of the utility model embodiment；
Fig. 3 is the main view of the fixed beam of the utility model embodiment；
Fig. 4 is the B-B sectional view of Fig. 3 of the utility model embodiment；
Fig. 5 is the main view of the box beam of the utility model embodiment；
Fig. 6 is the top view of the box beam of the utility model embodiment；
Fig. 7 is the C-C cross-sectional view of Fig. 5 of the utility model embodiment；
Fig. 8 is the B-B cross-sectional view of Fig. 5 of the utility model embodiment.
In figure: 1, underground hydraulic station；2, Equipment Foundations；3, gap；4, ground cover；5, clast；6, lower anvil；7, punch-pin；
8, forging；9, planker girder steel；10, mobile work platform；11, stiffener；12, fixed beam；13, bolt is connected；14, box beam；
12a, threaded hole；12b, lower shoulder；12c, fixed beam are taken the lead；12d, fixed beam pedestal；12e, fixed beam and pedestal transition portion；
14a, box beam cover board；14b, web；14ba, the first web；14bb, the second web；14c, bottom plate；14d, bolt hole；14e,
Mounting hole；14f, partition；14g, box beam are taken the lead；14h, box beam pedestal；14i, protrusion；14j, upper shoulder；14k, box beam
Pedestal and transition portion of taking the lead.
Specific embodiment
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.It should be noted that not conflicting
In the case where, the features in the embodiments and the embodiments of the present application can be combined with each other.
In the description of the present invention, term " longitudinal direction ", " transverse direction ", "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "vertical", "horizontal", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings,
It is merely for convenience of description the utility model rather than requires the utility model that must be constructed and operated in a specific orientation, therefore
It should not be understood as limiting the present invention.Term used in the utility model " connected ", " connection " shall be understood in a broad sense,
For example, it may be being fixedly connected, may be a detachable connection；It can be directly connected, it can also be indirect by intermediate member
It is connected, for the ordinary skill in the art, can understands the concrete meaning of above-mentioned term as the case may be.
It is as can be seen from Figure 1 traditional to drag as shown in FIG. 1, FIG. 1 is the usage state diagram of existing traditional planker girder steel
Slab beam is " H " shape structure, and when the punch-pin 7 of forging casting machine moves downward, the applied force on forging 8, pressure can be transmitted to by lower anvil 6
Mobile work platform 10, in order to guarantee the sliding of mobile work platform 10, mobile work platform 10 is connected by key on planker girder steel
9, after a period of work due to holding in the palm the deformation of class's girder steel, the long key of planker normally can not disposably be buckled in mobile work platform on beam
In 10 liang of end slots, it is often necessary to be temporarily welded and fixed with steel plate.Pressure can pass to planker girder steel 9 by mobile work platform 10,
Due to there was only one piece of web 14b support among this planker girder steel 9, two sides have no support, under very big pressure effect, grow this
In the past, the upper flange of planker girder steel can deform.In actual installation, there are certain skies between planker girder steel 9 and Equipment Foundations 2
Gap, the gap 3 between beam and Equipment Foundations 2 is 100mm-250mm, which covers, when planker girder steel
9 upper flange compressive deformation, the clast 5 and open fire generated during hammered work can fall into underground hydraulic station by the gap 3
1, and have a large amount of oil in hydraulic station, the generation of fire or explosion accident can be caused.
As shown in Fig. 2 to Fig. 8, embodiment according to the present utility model, a kind of sealed planker girder steel 9 of quick forging machine, underground
The lower section of the mobile work platform 10 of quick forging machine is arranged in hydraulic station 1, is provided with and drags below 10 both ends of mobile work platform
Slab beam 9, planker girder steel 9 are supported mobile work platform 10, Equipment Foundations 2 be arranged in the outside of planker girder steel 9 and close to
Planker girder steel 9, planker girder steel 9 include:
Fixed beam 12, fixed beam 12 are connected as built-in fitting with Equipment Foundations 2, for providing positioning and support；
The side wall of box beam 14, box beam 14 is connect with the side wall of fixed beam 12, and two box beams 14 are separately positioned on
The lower section at 10 both ends of mobile work platform, is used to support mobile work platform 10.
Embodiment according to the present utility model, box beam 14 include:
Cover board, cover board are located at the lower section of the end of mobile work platform 10, and cover board is cuboid plate, and cover board upper surface is in
L-type is ladder-like, and side is high in the width direction, and the other side is low；
Web, web are located at the lower section of cover board；The upper end of two webs is connect with the both ends of cover board respectively, two webs point
Not Wei the first web 14ba and the second web 14bb, the first web 14ba be equipped with bolt hole 14d, the second web 14bb is equipped with
Mounting hole 14e；
Bottom plate 14c, the both ends of bottom plate 14c are connect with the lower end of two webs respectively；
Partition 14f, the both ends of the partition 14f inner sidewall with the inner sidewall of the first web 14ba and the second web 14bb respectively
Connection, the two side walls of partition 14f are connect with the upper surface of the lower surface of cover board and bottom plate 14c respectively；And the edge multiple partition 14f
Web length direction interval setting.
Embodiment according to the present utility model, the first web 14ba is located at the lower section of one end of cover board, and the end is outside
Upper shoulder 14j is extended to, upper shoulder 14j is used to overlap the upper end of fixed beam 12；Two abdomens are set along the length direction of web
The both ends of plate are to take the lead.
Embodiment according to the present utility model is provided with a boss, and boss and bottom plate in the middle part of the lower surface of bottom plate 14c
The horizontal plane at the lower surface 14c both ends is an inclined surface transition.It is preferred that the angle of inclined surface and horizontal plane is 45 °.
Embodiment according to the present utility model, the first web 14ba are equipped with 18 bolt hole 14d, and both ends are set respectively
There is a bolt hole 14d, remaining four is one group of bolt hole 14d and four groups are uniformly distributed, the mounting hole of the second web 14bb
The bolt hole 14d of 14e and the first web 14ba are corresponded to one heart.It is preferred that the spacing of two adjacent groups bolt hole 14d is 682mm.It is preferred that
, the two neighboring bolt hole 14d spacing in every group of group is 222mm.
Embodiment according to the present utility model, fixed beam 12 are cuboid plate, the L-shaped ladder in the upper end of fixed beam 12
Shape, and the horizontal plane of the L-type of the upper end of fixed beam 12 is lower shoulder 12b, the upper shoulder 14j of cover board is overlapped on fixed beam 12
On lower shoulder 12b.
Embodiment according to the present utility model, fixed beam 12 are equipped with multiple threaded hole 12a；And multiple threaded hole 12a with
The multiple bolt hole 14d being arranged on first web 14ba are corresponding, for installing connection bolt 13, to be connected and fixed 12 He of beam
Box beam 14；It is preferred that fixed beam 12 is welded on the reinforcing bar in Equipment Foundations 2.
Embodiment according to the present utility model, multiple partition 14f are arranged along the length direction interval of web, in web
The spacing for the two neighboring partition 14f being arranged at both ends on length direction is 280mm；In on the length direction of web
The spacing for the two neighboring partition 14f being arranged at portion is 452mm.
Embodiment according to the present utility model, the overall structure of box beam 1414, which is divided into, takes the lead and pedestal, takes the lead at both ends,
Take the lead has an inclined surface transition between pedestal.First web 14ba14b is equipped with 18 13 holes of bolt, and both ends are taken the lead point
Not She You 13 hole of bolt, remaining four are uniformly distributed for one group, the mounting hole 14e14e and right web of left web 14b
13 hole of bolt of 14b corresponds to one heart.Preferably, the angle of inclined-plane and horizontal plane is 45 °；Preferably, the spacing of every group of bolt 13
For 682mm；Further preferably, 13 spacing of bolt in every group of group is 222mm.Take the lead part partition 14f14f spacing be 280mm,
The partition 14f14f spacing of base portion is 452mm.
Embodiment according to the present utility model provides a kind of installation method of sealed planker girder steel of quick forging machine, installation
Method includes the following steps:
The welding of fixed beam 12: step 1 fixed beam is welded with the multiple reinforcing bars 11 being embedded in Equipment Foundations 2；
The placement of box beam 14: box beam 14 is hung into reserved position with lifting equipment, makes right web by step 2
14b is close to fixed beam, guarantees that the upper shoulder 14j button of box beam 14 is placed on the lower shoulder 12b of fixed beam, then finely tunes box beam
14, so that 13 hole of bolt on right web 14b is aligned the threaded hole 12a in fixed beam；
Step 3, the fixation of box beam 14: taking M30 bolt 13, and bolt 13 is put into the end of spanner, by allen wrench
End protrude into a mounting hole 14e of the left web 14b of box beam 14, by mounting hole 14e arrive at 13 hole of bolt, pass through bolt
Threaded hole 12a, dextrorotation spanner, so that 13 precession threaded hole 12a of bolt, is tightened are arrived in 13 holes.Ten are successively installed in this way
Eight bolts 13, box beam 14 is fastened in fixed beam.
Embodiment according to the present utility model, in step 1, reinforcing bar 11 has ten, and both ends are taken the lead each one of portion, remaining eight
Root is uniformly distributed for two up and down for one group；Equipment Foundations 2 are steel and concrete structure；In step 3, bolt 13 is M30 bolt 13, pulls
Hand is T-shaped allen wrench.
In addition, this law is bright to give the following size and technical requirements, convenient for the manufacture and installation of practical application.
Embodiment according to the present utility model, fixed beam 12 total length 5680mm, thick 50mm, high 560mm, pedestal are long
4280mm, the long 400mm in part of taking the lead at both ends, 18 threaded hole 12a in fixed beam 12 are divided into 6 groups, wherein on taking the lead
One independent threaded hole 12a is counted as one group, remaining tetrad is followed successively by from left to right, and first group, second group, third group,
4th group, the 5th group, the 6th group；Six groups of right sides threaded hole 12a are segmented into two rows, and 10 threaded hole 12a of first row are straight at one
On line, point-blank, the threaded hole 12a of first row is 95mm away from the distance of lower shoulder 12b to 8 threaded hole 12a of second row,
Distance of the second row threaded hole 12a away from 12 ground of fixed beam is 120mm；Second group, third group, the 4th group, the 5th group of threaded hole
12a, in every group, threaded hole 12a horizontal spacing is 222mm, and vertical spacing is 320mm；Spacing between group and group is 682mm,
First group of threaded hole 12a and second group of threaded hole 12a spacing are 707mm, and the 5th group is with the 6th group of threaded hole 12a spacing
707mm。
Box beam 14 overall high 490mm, long 5080mm, wide 225mm, cover board 14a thickness 50mm, upper surface have that 10mm's is convex
Platform, bottom plate 14c with a thickness of 40mm, two web 14b with a thickness of 30mm, the spacing between web 14b is 140mm, cover board 14a
The distance between bottom plate 14c is 470mm, and partition 14f has 15 pieces, and there are three pieces of partition 14f in the part of taking the lead of every one end, and spacing is
The spacing of 280mm, remaining every piece partition 14f are 452mm.Partition 14f is with a thickness of 30mm；Upper shoulder 14j is away from bottom plate 14c465mm.
13 bore dia of bolt that first web 14ba14b is equipped with is 32mm, 18 13 holes of bolt point on the first web 14ba14b
Also at 6 groups, wherein 13 hole of independent bolt on taking the lead is counted as one group, remaining tetrad is followed successively by from left to right, the
One group, second group, third group, the 4th group, the 5th group, the 6th group；Six groups of 13 hole right sides of bolt are segmented into two rows, and first row 10
13 hole of bolt point-blank, 8 13 holes of bolt of second row point-blank, the 13 pitch-row upper shoulder of bolt of first row
The distance of 14j is 95mm, and the distance on 13 pitch-row fixed beam of second row bolt, 12 ground is 120mm；Second group, third group, the 4th
Group, the 5th group of 13 hole of bolt, in every group, 13 hole horizontal spacing of bolt is 222mm, and vertical spacing is 320mm；Between group and group
Spacing is 682mm, and first group of 13 hole of bolt is 707mm, the 5th group and the 6th group of 13 hole of bolt with second group of 13 pitch of holes of bolt
Spacing is 707mm.Mounting hole 14e diameter on second web 14bb14b is 90mm, the arrangement and bolt of mounting hole 14e
13 holes correspond.
Embodiment according to the present utility model, due to using 14 structure of box beam, former " H " planker girder steel 9 and equipment base
Gap 3 between plinth 2 is not occurring, and 14 beam of box is sealing structure, and iron filings 5 will not fall into hydraulic station 1, avoid fire or
The generation of explosion accident, fixed beam 12 are fixed on the reinforcing bar 11 for being embedded in Equipment Foundations 2, and box beam 14 is fixed by bolt 13
14 in fixed beam, box beam 14 itself has very strong intensity, and 14 upper shoulder 14j of box beam is buckled in the lower shoulder of fixed beam
On 12b, the support force that the lower shoulder 12b in fixed beam 12 can be certain to box beam 14, along with box beam 14 and fixed beam 12
It connects bolt 13 and applies support force, thus ensure that planker girder steel provided by the utility model has very high intensity, pressure resistance, anti-impact
Hit, in addition, it is provided by the utility model high intensity planker girder steel be also convenient for replacing, if box beam cover board 14a long-term work by
Compressive strain, as long as be fixed in fixed beam 12 18 are backed out from mounting hole 14e with T-shaped allen wrench with bolt 13,
Box beam 14 can be removed, then replace a new box beam 14.
Embodiment according to the present utility model, in actual processing, the technical requirements of box beam 14 are as follows:
1, weldment general technical specifications presses the steel plate greater than 30mm by JB/T5000.3-98. the phase of GB985-88
It should provide finished edge, it is ensured that welding quality, weld seam are continuous weld, and foot welding height is not less than 8mm.
2, gas flame cuttiug part general technical specifications requires to press GB/ZQ4000.4-86.Machined surface has been welded if any weld seam
It is reprocessed at rear destressing.
3,13 hole of bolt and mounting hole 14e are required with brill.
4, sharp rib is repaired blunt.
5, in addition to the outer surface right web 14b applies antirust oil, derust mopping for other outer surfaces, a bottom two sides, and finishing coat is pea green.
Embodiment according to the present utility model, in actual processing, the technical requirements of fixed beam 12 are as follows:
1, gas flame cuttiug part general technical specifications requires to press GB/ZQ4000.4-86.
2, it requires with brill, and supply after being installed with 18 M30 hexagon socket head cap screws 13.
3, chamfering is 45 °.
4, sharp rib is repaired blunt.
A kind of embodiment according to the present utility model, in a particular application, the quick forging machine of the utility model meaning are 45MN
Quick forging machine；In another embodiment of the utility model, the quick forging machine of the utility model meaning is also possible to other models
Quick forging machine.
To sum up, fixed beam provided by the utility model is pre-buried structure, former " H " type beam and Equipment Foundations are eliminated
The gap 100mm-250mm, good seal performance fall into iron scale can not in hydraulic station, prevented fire hazard, without lid
Plate.The utility model is thin in order to solve the problems, such as planker girder steel, additionally uses and abolishes steel reinforced concrete Equipment Foundations, and girder steel is designed as two
Part, a part of fixed beam are connected as built-in fitting with Equipment Foundations.Planker girder steel body structure is mounted in fixed beam.
Interval 452mm is bolted by 4 M30, and is designed to have and be engaged at the top of shoulder and fixed beam, and it is strong to greatly improve planker girder steel
Degree.
In conclusion the utility model also has the advantage that
1, after box beam and fixed beam fasten in the utility model, good airproof performance, iron scale and open fire are not easy to fall into liquid
In pressure station, ground is not necessarily to cover board.The open fires such as iron scale, which are fallen into, when the utility model eliminates forging causes fire thing in hydraulic station
Therefore.
2, technical solution provided by the utility model makes full use of installation space, which is
Case structure, the stable structure, carrying are high, and both ends and interlude have rigid support, in addition shoulder is engaged, when by abnormal external force
It is unlikely to deform.The utility model improves planker girder steel intensity, and spare part is replaced in reduction because of collision deformation, reduces maintenance cost and dimension
Repair workload.According to statistics, former " H-type " girder steel uses less than half a year, is just deformed, the girder steel service life after utility model is
5 years or more, only this can save 300,000 yuan of spare parts cost or more.
3, mitigate operating staff significantly and clear up the hydraulic station equipment health frequency.
4, open fire into not hydraulic station, hydraulic station internal oxidition iron sheet significantly reduces, girder steel was become without obvious using nearly half a year
Shape and damage.
5, after the box beam of the utility model uses the time longer or abrasion, M30 hexagon socket head cap screw can also directly be removed
Replacement, fixed beam will not then be worn.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, for this field
Technical staff for, various modifications and changes may be made to the present invention.Within the spirit and principle of the utility model,
Any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (10)
1. a kind of sealed planker girder steel of quick forging machine, underground hydraulic station are arranged in the lower section of the mobile work platform of quick forging machine, are moving
It is provided with planker girder steel below dynamic workbench both ends, the planker girder steel is supported mobile work platform, equipment base
Plinth is arranged in the outside of planker girder steel and close to the planker girder steel；It is characterized in that, the planker girder steel includes:
Fixed beam, the fixed beam are connected as built-in fitting with Equipment Foundations, for providing positioning and support；
Box beam, the side wall of the box beam are connect with the side wall of the fixed beam；Two box beams are separately positioned on shifting
The lower section at dynamic workbench both ends, is used to support mobile work platform.
2. the sealed planker girder steel of quick forging machine as described in claim 1, which is characterized in that the box beam includes:
Cover board, the cover board are located at the lower section of the end of the mobile work platform, and the cover board is cuboid plate, and the lid
Plate upper surface is L-shaped ladder-like, and side is high in the width direction, and the other side is low；
Web, the web are located at the lower section of the cover board；The upper end of two webs connects with the both ends of the cover board respectively
It connects, two webs are respectively the first web and the second web, and the first web is equipped with bolt hole, and the second web is equipped with peace
Fill hole；
Bottom plate, the both ends of the bottom plate are connect with the lower end of two webs respectively；
Partition, the both ends of the partition are connect with the inner sidewall of the inner sidewall of the first web and the second web respectively, the partition
Two side walls connect respectively with the upper surface of the lower surface of the cover board and the bottom plate；And multiple partitions are along web
Length direction interval setting.
3. the sealed planker girder steel of quick forging machine as claimed in claim 2, which is characterized in that the first web is located at the cover board
The lower section of one end, and the end of one end of the cover board extends outwardly for upper shoulder, the upper shoulder is for overlapping the fixation
The upper end of beam；It is seen along the length direction of web, the both ends of two webs are to take the lead.
4. the sealed planker girder steel of quick forging machine as claimed in claim 3, which is characterized in that the middle part of the lower surface of the bottom plate
It is provided with a boss, and the boss and the horizontal plane at lower surface of base plate both ends are an inclined surface transition.
5. the sealed planker girder steel of quick forging machine as claimed in claim 4, which is characterized in that the folder of the inclined surface and horizontal plane
Angle is 45 °.
6. the sealed planker girder steel of quick forging machine as claimed in claim 2, which is characterized in that first web is equipped with 18
A bolt hole, both ends are respectively equipped with a bolt hole, remaining four is one group of bolts hole and four groups are uniformly distributed, the second abdomen
The bolt hole of the mounting hole of plate and the first web corresponds to one heart.
7. the sealed planker girder steel of quick forging machine as claimed in claim 3, which is characterized in that the fixed beam is cuboid plate
Shape, the upper end of the fixed beam is L-shaped ladder-like, and the horizontal plane of the L-type of the upper end of the fixed beam is lower shoulder, institute
The upper shoulder for stating cover board is overlapped on the lower shoulder of the fixed beam.
8. the sealed planker girder steel of quick forging machine as claimed in claim 7, which is characterized in that the fixed beam is equipped with multiple spiral shells
Pit；And the multiple bolts hole being arranged on multiple threaded holes and first web are corresponding, for installing connection bolt,
To connect the fixed beam and the box beam.
9. the sealed planker girder steel of quick forging machine as claimed in claim 8, which is characterized in that the fixed beam is welded on equipment base
On reinforcing bar in plinth.
10. the sealed planker girder steel of quick forging machine as claimed in claim 3, which is characterized in that multiple partitions are along web
The setting of length direction interval, the spacing of two neighboring partition being arranged at the both ends on the length direction of the web is
280mm；The spacing of the two neighboring partition of center setting on the length direction of the web is 452mm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201820711635.6U CN208357708U (en) | 2018-05-14 | 2018-05-14 | A kind of sealed planker girder steel of quick forging machine |
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| CN201820711635.6U CN208357708U (en) | 2018-05-14 | 2018-05-14 | A kind of sealed planker girder steel of quick forging machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555213A (en) * | 2018-05-14 | 2018-09-21 | 大冶特殊钢股份有限公司 | A kind of sealed planker girder steel of quick forging machine and installation method |
-
2018
- 2018-05-14 CN CN201820711635.6U patent/CN208357708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108555213A (en) * | 2018-05-14 | 2018-09-21 | 大冶特殊钢股份有限公司 | A kind of sealed planker girder steel of quick forging machine and installation method |
| CN108555213B (en) * | 2018-05-14 | 2023-09-05 | 大冶特殊钢有限公司 | Sealed carriage steel beam of quick forging machine and installation method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200421 Address after: 435001 Huangshi Road, Hubei, Huangshi, No. 316 Patentee after: Daye Special Steel Co., Ltd Address before: 435001 Huangshi Road, Hubei, Huangshi, No. 316 Patentee before: DAYE SPECIAL STEEL Co.,Ltd. |
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| TR01 | Transfer of patent right |