CN102011931B - Online anti-collision and anti-radiation device for O-shaped rack - Google Patents
Online anti-collision and anti-radiation device for O-shaped rack Download PDFInfo
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- CN102011931B CN102011931B CN 201010560290 CN201010560290A CN102011931B CN 102011931 B CN102011931 B CN 102011931B CN 201010560290 CN201010560290 CN 201010560290 CN 201010560290 A CN201010560290 A CN 201010560290A CN 102011931 B CN102011931 B CN 102011931B
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Abstract
The invention relates to an online anti-collision and anti-radiation device for an O-shaped rack. The anti-collision and anti-radiation device comprises an anti-collision and anti-radiation steel plate, a sleeve, a *-shaped supporting beam, a diagonal supporting beam, an anti-radiation steel plate, an anti-radiation opposite opening steel plate door, a door gap anti-radiation steel plate, an upright post, a steel plate bottom plate, a cross beam, a supporting beam, a rib plate A and a rib plate B for reinforcing the sleeve and the like. The device covers the O-shaped rack by using the steel plates and joist steel, and organically combines the anti-collision and anti-radiation functions together to form a steel fortress; the steel fortress allows normal seamless steel pipes to pass smoothly and blocks the abnormal seamless steel pipes outside the anti-collision and anti-radiation device to ensure the safety of the O-shaped rack; and meanwhile, gamma rays released by the O-shaped rack in operation is shielded to ensure the safety of workers nearby the O-shaped rack.
Description
Technical field
The invention belongs to technical field of metallurgical iron-making devices, be specifically related to measurement safety protection and personal safety protector that instrument is used in a kind of seamless steel tube production parameter measurement.
Background technique
Large-sized seamless steel pipe factory all uses multi-functional instrument in order to improve the market competitiveness of seamless steel pipe at present, utilizes γ-ray to measure the parameters such as wall thickness of seamless steel tube, caliber, realizes quality control and data logging to seamless steel pipe.Because multi-functional instrument is to measure by the online position of O shape frame, seamless steel pipe passes through from the measurement circular hole (perforate of O shape) at O shape frame center, when seamless steel pipe jumps O shape perforate by O shape frame because of various reasons, often O shape frame is broken.The O shape frame that domestic seamless steel tube production factory is using whenever is damaged for several times every year.Because about more than 1,000 ten thousand yuan one on O shape frame, expensive, again to buy or repair and maintenance all can expend a large amount of manpowers, financial resources and time very well, bother very much, the more important thing is the parameter measurement that also can affect seamless steel pipe in the normal production, data are preserved, quality control, bring impact for sale and the use of seamless steel pipe, reduced the market competitiveness of seamless steel pipe.In addition, during O shape frame gamma-ray measurement, γ-ray has injury to the personnel of O shape frame peripheral are healthy, in case after roentgen dose X surpasses NBS dosage, the Ministry of Public Health will carry out economic heavy punishment to factory.
Existing domestic and international seamless steel tube production factory does not all design the anti-shielding that hits in the online position of O shape frame; the steel mill that has only increases press-roller device and prevents beating greatly of seamless steel pipe in O shape frame front; this method can reduce the number of times of seamless steel pipe bump O shape frame, but can not protect production safety and the radiation proof personal safety of O shape frame fully.
Therefore, set up standby production safety and staff's personal safety considers from O shape, be necessary to design the online position of a kind of O shape frame and prevent hitting shielding, avoid bringing serious consequence because production accident, security incident and radiation exceed standard, improve the market competitiveness of seamless steel pipe.
Summary of the invention
The object of the present invention is to provide a kind of O shape frame safety in production can effectively guaranteed, the anti-shielding that hits in the online position of O shape frame that again can Protection personnel personal safety.
The present invention adopts such technological scheme to realize, comprise the steel plate base plate of fixing with stone bolt and ground, the column affixed with the steel plate base plate is fixed in the crossbeam of column upper end, anti-gusset A and the gusset B that hits radiation proof steel plate, radiation proof steel plate, raker beam, sleeve, reinforcing sleeve; It is characterized in that: at the online position of O shape frame inlet side, at least 2 described columns of each setting of outlet side corresponding position, affixed crossbeam consists of the anti-main body frame that hits shielding with column around the column upper end edge, and have prevent hitting radiation proof steel plate and radiation proof steel plate be fixed in framework the left side, front, the right side and above; Column and affixed thereon crossbeam also are set respectively in O shape frame Way out rolling centerline both sides; Described raker beam is connected the column of O shape frame Way out rolling centerline both sides respectively with column homonymy, that be positioned at O shape frame outlet port, and has the radiation proof steel plate to be fixed in column and raker beam outside; Described sleeve is fixed in this apparatus main body framework left side to be prevented hitting the radiation proof steel plate along on the hole of opening on the steel plate rolling center line.
The present invention is placed in winding arbor extraction press or opens and subtracts the machine back, keep the safety in production in order to ensure O shape frame, inlet side and outlet side corresponding position in the online position of O shape frame are provided with respectively the support post that at least 2 root posts are made this device, and affixed crossbeam is made horizontal support around the upper end edge of column, and column and crossbeam consist of main body frame of the present invention.
Be further characterized in that: the present invention when preventing O shape frame gamma-ray measurement ray to healthy the damaging of personnel of O shape frame peripheral, the left side of the main body frame of anti-collision radiation-prevention device, the right side, front and above be provided with respectively anti-hit radiation proof steel plate and radiation proof steel plate: on the left side of the main body frame of anti-collision radiation-prevention device, be that the inlet side of the online position of O shape frame arranges the anti-radiation proof steel plate that hits and is fixed in column and the crossbeam outside that is positioned at the online position of O shape frame inlet side, anti-ly hit radiation proof steel plate bottom and drop on the terrace; On the right side of the main body frame of anti-collision radiation-prevention device, namely O shape frame outlet side arranges the radiation proof steel plate and is fixed in the column that is positioned at O shape frame outlet side and the outside of crossbeam; The radiation proof steel plate is set in the place ahead of O shape frame is fixed in O shape frame inlet side and the horizontal corresponding column of outlet side and crossbeam outside; While affixed radiation proof steel plate on the upper cross-beam of anti-collision radiation-prevention apparatus main body framework.
For further radiation proof, above-mentioned the place ahead inlet side and the horizontal corresponding column back of the outlet side affixed door side seam radiation proof steel plate that is positioned at O shape frame; Door side seam radiation proof steel plate width and the required width coupling of covering door side seam.
Be further characterized in that: in order to reach crashproof purpose, improve the crashproof ability of the online position of O shape frame inlet side, the present invention is preventing that hitting the radiation proof steel plate back side arranges the Mi-shape support beam, is fixed on column and anti-hitting on the radiation proof steel plate after the up and down affixed support beam of Mi-shape support beam is reinforced.
In order to reinforce crashproof effect, the present invention also is provided with respectively column and the crossbeam that is fixed in the column upper end at O shape frame Way out rolling centerline both sides corresponding position, be connected with column homonymy, that be positioned at O shape frame outlet port respectively with the column of raker beam with O shape frame Way out rolling centerline both sides, and at the affixed radiation proof steel plate of column and raker beam outside, both play anti-radiation proof steel plate and the anti-diagonal brace reinforcement effect that hits the radiation proof agent structure of hitting to O shape frame inlet side, effectively prevented again radiation; The raker beam of every side has two.
Jump because of various reasons in order to reduce steel pipe that bump is anti-to be hit the radiation proof steel plate and measure by O shape frame smoothly in running, the present invention anti-ly hits the radiation proof steel plate and Mi-shape support beam rolling centerline offers the affixed sleeve of circular hole what be positioned at the main body frame left side; Described sleeve design is tubaeform, passes through smoothly to guarantee normal seamless steel pipe, and abnormal seamless steel pipe is blocked in anti-hitting beyond the shielding, guarantees the safety of O shape frame.
Be further characterized in that: the horn mouth of above-mentioned sleeve is with anti-to hit the radiation proof steel plate affixed, and by the gusset reinforcement of weld; The cylindrical portions may of sleeve and Mi-shape support beam are affixed, and by the gusset reinforcement of weld; The thickness of sleeve is technique requirement of strength value; The size of sleeve and the size of seamless steel pipe and installing space size dimension thereof are complementary.Sleeve is to utilize prior art.
Wherein gusset is isosceles triangle or right-angled triangle, or trapezium structure.
For fear of bumping with manufacturing mechanism, the radiation proof steel plate bottom rolling center line position of the online position of O shape frame outlet side is opened rectangular hole downwards and is landed; The top in hole arranges support beam.The size of seamless steel pipe is different, and the size in this hole is also different.
The present invention further is characterised in that: for making things convenient for plant maintenance, the radiation proof steel plate that is arranged on O shape frame the place ahead adopts such structure, namely the rectangular hole with O shape frame center line symmetry is offered in the bottom of this radiation proof steel plate, Steel Plate Door is split in the hinged radiation proof of tapping, and splits in radiation proof and L-shaped door centre joint radiation proof steel plate to be set between the Steel Plate Door to split Steel Plate Door affixed with a fan radiation proof wherein.Also the radiation proof steel plate that L-shaped door centre joint radiation proof Plate Welding is split the Steel Plate Door both sides in radiation proof can be done the radiation proof of door side seam.
Further feature also is: described column, crossbeam, Mi-shape support beam, support beam, raker beam are I-steel.
Further feature also is: anti-hit radiation proof steel plate, radiation proof steel plate, radiation proof to split the thickness of Steel Plate Door, door centre joint radiation proof steel plate and door side seam radiation proof steel plate be the radiation curve requirement of strength value of O shape frame.
The anti-radiation proof steel plate, radiation proof steel plate, radiation proof of hitting split Steel Plate Door, door centre joint radiation proof steel plate and a door side seam radiation proof steel plate with the radiation proof of steel plate clamping lead plate mode, and the thickness of its steel plate and stereotype is the radiation curve requirement of strength value of O shape frame.
The present invention is by covering O shape frame with inexpensive steel plate and I-steel, organically combine preventing hitting two kinds of functions of radiation proof, form a kind of steel fort, guarantee the safety in production of O shape frame and staff's personal safety, guarantee quality monitoring and the market competitiveness of seamless steel pipe, saved operation expense.This apparatus structure is simple, is easy to processing and fabricating and maintenance.
Description of drawings
Fig. 1 is the anti-radiation proof steel plate situation plan that hits in the online position of O shape frame of the present invention
Fig. 2 is that A among Fig. 1 is to view.
Fig. 3 is the B-B sectional view among Fig. 1.
Fig. 4 is that C among Fig. 1 is to view.
Fig. 5 is the D-D sectional view among Fig. 1.
Fig. 6 is the E-E sectional view among Fig. 1.
Fig. 7 is the F-F sectional view among Fig. 1.
Fig. 8 is the steel plate base plate schematic representation of joist steel upright among Fig. 1.
Among the figure, 1-rolling line center line (0 shape frame online position center line), 2-winding arbor extraction press or subtract machine center line, 3-equipment foundation pit, 4-rolling line equipment, 5-O shape frame measuring center line, 6-O shape frame off-line position, the online position of 7-O shape frame, 8-O shape frame is safeguarded cabin, 9-is anti-to hit the radiation proof steel plate, and (column 10 has 8 to the 10-column, is respectively column A10a, column B10b, column C10c, column D10d, column E10e, column F10f, column G10g, column H10h), 11-radiation proof steel plate A, Steel Plate Door is split in the 12-radiation proof, 13-door centre joint radiation proof steel plate, 14-door side seam radiation proof steel plate, 15-radiation proof steel plate B, 16-radiation proof steel plate C, (crossbeam 17 has 6 to the 17-crossbeam, is respectively 2 crossbeam A17a, 3 crossbeam B17b, 1 crossbeam C17c), 18-Mi-shape support beam, the 19-sleeve, 20-radiation proof steel plate D, 21a-raker beam A, 21b-raker beam B, 22-gusset A, 23-gusset B, 24-steel plate base plate, 25a-support beam A, 25b-support beam B;
I-O shape frame inlet side, II-O shape frame outlet side, III-rolling line fore side, IV-rolling line back flow side.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments, but the present invention is not limited thereto.
Embodiment, the online position of a kind of O shape frame is anti-to hit shielding, comprises that the anti-radiation proof steel plate 9, sleeve 19, Mi-shape support beam 18, raker beam A21a, raker beam B21b, radiation proof steel plate A11, radiation proof steel plate B15, radiation proof steel plate C16, radiation proof steel plate D20, radiation proof of hitting split Steel Plate Door 12, column 10, crossbeam A17, crossbeam B18, door centre joint radiation proof steel plate 13, door side seam radiation proof steel plate 14, gusset A22, gusset B 23, steel plate base plate 24, support beam A 25a and support beam B25b.Should anti-hit shielding is installed in winding arbor extraction press or subtracts on machine center line 2 back, the O shape frame measuring center line 5 online positions.Both sides in O shape frame measuring center line 5 online positions, be on O shape frame online position 7 inlet side I and the outlet side II appropriate location 6 joist steel upright A10a, column B10b, column C10c, column D10d, column E10e, column F10f to be set altogether, at the online position of O shape frame 7 Way outs, rolling centerline 1 both sides from about the outside 3m of 3 joist steel upright D10d of outlet side II, column E10e, column F10f respectively arrange 1 joist steel upright G10g, column H10h; Column 10 is welded on the steel plate base plate 24 of fixing with stone bolt and ground, opens 4 holes on the steel plate base plate 24, and 4 stone bolt with pre-buried connect with nut.
The column A10a of O shape frame measuring center line 5 both sides and the equal welding beam B17b in upper end of column D10d, column B10b and column E10e, column C10c and column F10f, column A10a, column B10b, column C10c upper end, and the upper end welding beam A17a of column D10d, column E10e, column F10f, crossbeam A17a and crossbeam B17b make horizontal support; And weld the thick radiation proof steel plate D20 of 15mm at crossbeam A17a with above the crossbeam B17b and do the top radiation proof, simultaneously radiation proof steel plate D20, crossbeam A17a and crossbeam B17b and column A10a, column B10b, column C10c, column D10d, column E10e, column F10f form the anti-shielding agent structure that hits.
In the online position of O shape frame 7 inlet side I, to prevent hitting the outside (lean on winding arbor extraction press or open and subtract machine 2 sides) that radiation proof steel plate 9 is welded on 3 root post A10a, column B10b, column C10c and crossbeam A17a, the anti-bottom that hits radiation proof steel plate 9 is dropped on the Horizon; Because rolling line equipment 4 is installed in 3 li of equipment foundation pits, so relevant rudimentary and equipment need to be avoided in the anti-bottom that hits radiation proof steel plate 9, column 10.
The online position of O shape frame 7 rolling line fore side III, i.e. the 2 root post A11a in 7 the place aheads, the online position of O shape frame and the column D10d outside, and the thick radiation proof steel plate A11 of the crossbeam B17b affixed 30mm in the outside; O shape frame center line 5 places, bottom of radiation proof steel plate A11, offer the rectangular hole with O shape frame measuring center line 5 symmetries, Steel Plate Door 12 is split in the radiation proof that the hinged 30mm of tapping is thick, and the L-shaped door centre joint radiation proof steel plate 13 work door centre joint radiation proofs that welding 30mm is thick on the Steel Plate Door are split in a therein fan radiation proof; The radiation proof of door side seam is done with the thick door side seam radiation proof steel plate 14 of 30mm in 2 root post A10a and column D10d back in 7 fronts, the online position of O shape frame, the height of door side seam radiation proof steel plate 14 is 2200mm, width dimensions is determined to cover the door side seam, is respectively 450mm, 650mm for door side seam radiation proof steel plate width in this example.
The outside of 3 root post D10d, column E10e, column F10f and the crossbeam A17a of the online position of O shape frame 7 outlet side II, the thick radiation proof steel plate of welding 30mm B15 radiation proof; For avoiding and rolling line equipment collision, rolling centerline 1 place, radiation proof steel plate B15 bottom opens rectangular hole and lands, the high 2600mm in hole, and the wide 1900mm in hole, the size of seamless steel pipe is different, and the size in this hole also has difference; The top welding support beam B25b in hole.
2 root post C10c, the column F10f of the online position of O shape frame 7 Way out rolling line back flow side IV open wide and do not add shoulder guard, and safeguard that with the O shape frame of O shape frame off-line position 6 cabin 8 separates, and guarantee that this device and O shape frame safeguard that cabin 8 separates independently of one another.
Raker beam A21a, raker beam B21b are welded respectively in column F10f top and bottom in the online position of O shape frame 7 outlet side II, the other end handing-over of raker beam A21a, raker beam B21b is at column H10h intermediate rolling center line 1 At The Height, weld respectively simultaneously the thick radiation proof steel plate C16 of 25mm in the outside of raker beam A21a, raker beam B21b and column F10f, column H10h, on the one hand radiation proof also hits radiation proof steel plate 9 and prevents that hitting the radiation proof agent structure plays the diagonal brace reinforcement effect the anti-of the online position of O shape frame 7 inlet side I on the other hand; Weld respectively raker beam A21a, raker beam B21b in the column E10e top and bottom of the online position of O shape frame 7 outlet side II equally, the other end handing-over of raker beam A21a, raker beam B21b is at column G10g intermediate rolling center line 1 At The Height, weld respectively the thick radiation proof steel plate C16 of 25mm in the outside of raker beam A21a, raker beam B21b and column G10g, column E10e, on the one hand radiation proof is on the other hand also to anti-9 diagonal brace reinforcement effects of radiation proof steel plate that hit of O shape frame inlet side I; The welded top crossbeam C17c of column G10g and column H10h.This part forms prevents hitting the shielding auxiliary support structure, simultaneously the radiation of radiation proof steel plate B15 tapping is shielded.[0031] prevent that hitting radiation proof steel plate 9 back sides arranges Mi-shape support beam 18, the Mi-shape support beam is fixed on column B10b and column C10c and anti-hitting on the radiation proof steel plate 9 after the affixed support beam A 25a reinforcing about in the of 18.
Sleeve 19 is installed on the circular hole of opening anti-rolling centerline 1 position that hits radiation proof steel plate 9 and Mi-shape support beam 18, and sleeve 19 is tubaeform, horn mouth and anti-radiation proof steel plate 9 and the gusset A22 reinforcement of weld of hitting; The cylindrical portions may of sleeve 19 and Mi-shape support beam 18 and gusset B23 reinforcement of weld.
Gusset A22 is isosceles triangle, and gusset B23 is right-angled triangle.
The installation of sleeve 19 need to be avoided rolling line equipment 4 and the online position 7 of O shape frame, and the center line of sleeve 19 must overlap with rolling centerline 1; The thickness 9mm of sleeve 19 must satisfy the technique requirement of strength.The size of sleeve 19 and the size of seamless steel pipe and installing space size dimension thereof are complementary.
Totally 8 of present embodiment center pillars 10, wherein O shape frame online position 7 inlet side I and outlet side II are each 3; Totally 6 on crossbeam 17; Each 2 of raker beam A21a and raker beam B21b.All columns 10, crossbeam 17, Mi-shape dunnage 18, support beam A 25a and support beam B25b, raker beam A21a and raker beam B21b are 200x200(mm) I-steel.
Radiation proof steel plate A(11), radiation proof steel plate B(15), radiation proof steel plate C(16) adopt the radiation proof of steel plate clamping lead plate mode, the thickness of its steel plate and stereotype is the radiation curve requirement of strength value of O shape frame.
Claims (12)
1. shielding is prevented hitting in the online position of O shape frame, comprise the steel plate base plate (24) of fixing with stone bolt and ground, the column (10) affixed with steel plate base plate (24) is fixed in the crossbeam (17) of column (10) upper end, anti-radiation proof steel plate (9), the radiation proof steel plate A(11 of hitting), radiation proof steel plate B(15), radiation proof steel plate C(16), radiation proof steel plate D(20), raker beam A(21a), raker beam B(21b), sleeve (19), reinforce the gusset A(22 of sleeve (19)) and gusset B(23); It is characterized in that: at the online position of O shape frame (7) inlet side (I), each setting at least 2 described column (10) of outlet side (II) corresponding position, affixed crossbeam (17) consists of the anti-main body frame that hits shielding with column (10) around column (10) upper end edge, and anti-hit radiation proof steel plate (9) and radiation proof steel plate A(11 are arranged), radiation proof steel plate B(15), radiation proof steel plate D(20) be fixed in framework the left side, front, the right side and above; Column (10) and affixed thereon crossbeam A(17a also are set respectively in O shape frame Way out rolling centerline both sides), crossbeam B(17b); Described raker beam A(21a), raker beam B(21b) column (10) of O shape frame Way out rolling centerline (1) both sides is connected with column (10) homonymy, that be positioned at O shape frame outlet port respectively, and radiation proof steel plate C(16 is arranged) be fixed in column (10) and raker beam A(21a), raker beam B(21b) outside; Described sleeve (19) is fixed in this apparatus main body framework left side to be prevented hitting radiation proof steel plate (9) along on the circular hole of opening on the steel plate rolling center line (1), and uses gusset A(22) and gusset B(23) reinforce.
2. the online position of a kind of O shape frame as claimed in claim 1 is anti-hits shielding, and it is characterized in that: column (10) has 8; Crossbeam (17) has 6; At the online position of O shape frame (7) inlet side (I), outlet side (II) corresponding position 3 root posts are set respectively, are respectively column A(10a), column B(10b), column C(10c), column D(10d), column E(10e) and column F(10f); Column A(10a) and column D(10d), column B(10b) and column E(10e), column C(10c) and column F(10f) the equal welding beam B(17b in upper end), column A(10a), column B(10b) and column C(10c) upper end, and column D(10d), column E(10e) and column F(10f) upper end welding beam A(17a); Rolling centerline (1) both sides at the online position of O shape frame (7) Way out respectively arrange 1 root post, are respectively column G(10g), column H(10h), and crossbeam C(17c is arranged) in the top affixed; Column G(10g) and column E(10e), and column H(10h) and column F(10f) between be welded with respectively raker beam A(21a), raker beam B(21b).
3. shielding is prevented hitting in the online position of a kind of O shape frame as claimed in claim 1, it is characterized in that: the 3 root post A(10a of O shape frame online position (7) inlet side (I)), column B(10b), column C(10c) and crossbeam A(17a) outside welding prevent hitting radiation proof steel plate (9), prevent that hitting radiation proof steel plate (9) back side arranges Mi-shape support beam (18), Mi-shape support beam (18) up and down affixed support beam A (25a) is fixed on column B (10b) and column C(10c after reinforcing) and anti-hitting on the radiation proof steel plate (9); Prevent that hitting radiation proof steel plate (9) bottom drops on the terrace; The 3 root post D(10d of O shape frame online position (7) outlet side (II)), column E(10e), column F(10f) and crossbeam A(17a) the outside weld radiation proof steel plate B(15); Radiation proof steel plate B(15) opens rectangular hole downwards and land, the affixed support beam B(25b in the top in hole); The 2 root post A(11a in O shape frame the place ahead), column D(10d) and crossbeam B(17b) outside welding radiation proof steel plate A(11); The upper cross-beam A(17a of anti-collision radiation-prevention apparatus main body framework), crossbeam B(17b) upper affixed radiation proof steel plate D(20); Column G(10g) and column E(10e), column H(10h) and column F(10f), and raker beam A(21a), raker beam B(21b) outside welding radiation proof steel plate C(16).
4. the online position of a kind of O shape frame as claimed in claim 1 is anti-hits shielding, and it is characterized in that: the place ahead inlet side (I) of O shape frame and outlet side (II) be the column A(10a of correspondence laterally) and column D(10d) back affixed door side seam radiation proof steel plate (14); Door side seam radiation proof steel plate (14) width and the required width coupling of covering door side seam.
5. shielding is prevented hitting in the online position of a kind of O shape frame as claimed in claim 1, it is characterized in that: sleeve (19) is fixed in anti-hitting on the circular hole of offering on radiation proof steel plate (9) and Mi-shape support beam (18) rolling centerline (1) for tubaeform; The horn mouth of sleeve (19) is with anti-to hit radiation proof steel plate (9) affixed, and by gusset A(22) reinforcement of weld; The cylindrical portions may of sleeve (19) and Mi-shape support beam (18) are affixed, and by gusset B (23) reinforcement of weld; Thickness and the technique requirement of strength of sleeve (19) are complementary; The size of sleeve (19) and the size of seamless steel pipe and installing space size dimension thereof are complementary.
6. shielding is prevented hitting in the online position of a kind of O shape frame as claimed in claim 1, it is characterized in that: the rectangular hole symmetrical with O shape frame measuring center line (5) offered in bottom radiation proof steel plate A(11), Steel Plate Door (12) is split in the hinged radiation proof of tapping, splits in radiation proof L-shaped door centre joint radiation proof steel plate (13) to be set between the Steel Plate Door (12) to split Steel Plate Door affixed with a fan radiation proof wherein.
7. shielding is prevented hitting in the online position of a kind of O shape frame as claimed in claim 1, it is characterized in that: the rectangular hole symmetrical with O shape frame measuring center line (5) offered in bottom radiation proof steel plate A(11), Steel Plate Door (12) is split in the hinged radiation proof of tapping, split in radiation proof L-shaped door centre joint radiation proof steel plate (13) is set between the Steel Plate Door (12), L-shaped door centre joint radiation proof steel plate (13) directly is fixed in the radiation proof steel plate A(11 that Steel Plate Door (12) both sides are split in radiation proof) on.
8. the online position of a kind of O shape frame as claimed in claim 1 is anti-hits shielding, it is characterized in that: described column (10), crossbeam (17), Mi-shape support beam (18), support beam A (25a), support beam B(25b), raker beam A(21a), raker beam B(21b) be I-steel.
9. the online position of a kind of O shape frame as claimed in claim 1 is anti-hits shielding, it is characterized in that: anti-collision radiation-prevention steel plate (9), radiation proof steel plate A (11), radiation proof steel plate B (15), radiation proof steel plate C (16), radiation proof steel plate D(20), the radiation proof thickness of splitting Steel Plate Door (12), door centre joint radiation proof steel plate (13) and a side seam radiation proof steel plate (14) is the radiation curve requirement of strength value of O shape frame.
10. shielding is prevented hitting in the online position of a kind of O shape frame as claimed in claim 1, it is characterized in that: anti-collision radiation-prevention steel plate (9), radiation proof steel plate A (11), radiation proof steel plate B (15), radiation proof steel plate C (16), radiation proof steel plate D(20), radiation proof splits Steel Plate Door (12), door centre joint radiation proof steel plate (13) and a door side seam radiation proof steel plate (14) with the replacement of a steel plate clamping lead plate structure, the thickness of its steel plate and stereotype is the radiation curve requirement of strength value of O shape frame.
Hit shielding 11. the online position of a kind of O shape frame as claimed in claim 1 is anti-, it is characterized in that: gusset A(22) be isosceles triangle, gusset B(23) be right-angled triangle.
Hit shielding 12. the online position of a kind of O shape frame as claimed in claim 1 is anti-, it is characterized in that: gusset A(22), gusset B(23) for trapezoidal.
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| CN 201010560290 CN102011931B (en) | 2010-11-26 | 2010-11-26 | Online anti-collision and anti-radiation device for O-shaped rack |
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| CN 201010560290 CN102011931B (en) | 2010-11-26 | 2010-11-26 | Online anti-collision and anti-radiation device for O-shaped rack |
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| CN102011931B true CN102011931B (en) | 2013-03-27 |
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| CN202082582U (en) * | 2010-11-26 | 2011-12-21 | 中冶赛迪工程技术股份有限公司 | On-line collision-proof and radiation-resistant device of O-shaped bracket |
-
2010
- 2010-11-26 CN CN 201010560290 patent/CN102011931B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201183172Y (en) * | 2006-10-05 | 2009-01-21 | 通快激光与系统工程有限公司 | Machining cell isolation device and machining cell |
| CN201273067Y (en) * | 2008-09-03 | 2009-07-15 | 中冶赛迪工程技术股份有限公司 | Straightness instrument chamberlet of strip steel hot-rolling factory |
| DE102008049233A1 (en) * | 2008-09-24 | 2010-04-01 | Thomas Kimme | Inspection-and protection window for use in monitoring device of laser device, has inner pane and outer pane that are stressed in such way that medium with low and high pressure is provided against air pressure in area between panes |
| CN201305613Y (en) * | 2008-11-20 | 2009-09-09 | 攀枝花新钢钒股份有限公司 | Radiation protection clapboard |
| CN202082582U (en) * | 2010-11-26 | 2011-12-21 | 中冶赛迪工程技术股份有限公司 | On-line collision-proof and radiation-resistant device of O-shaped bracket |
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| CN102011931A (en) | 2011-04-13 |
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