CN109877515A - Super-huge welding steel storehouse silo roof welds clamping tooling - Google Patents

Super-huge welding steel storehouse silo roof welds clamping tooling Download PDF

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Publication number
CN109877515A
CN109877515A CN201910227043.6A CN201910227043A CN109877515A CN 109877515 A CN109877515 A CN 109877515A CN 201910227043 A CN201910227043 A CN 201910227043A CN 109877515 A CN109877515 A CN 109877515A
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CN
China
Prior art keywords
nip rolls
silo roof
sliding block
super
welding steel
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CN201910227043.6A
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Chinese (zh)
Inventor
张磊
黄丕迪
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China MCC5 Group Corp Ltd
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China MCC5 Group Corp Ltd
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Publication date
Application filed by China MCC5 Group Corp Ltd filed Critical China MCC5 Group Corp Ltd
Priority to CN201910227043.6A priority Critical patent/CN109877515A/en
Publication of CN109877515A publication Critical patent/CN109877515A/en
Pending legal-status Critical Current

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Abstract

The invention discloses super-huge welding steel storehouse silo roofs to weld clamping tooling, belong to steel silo mounting technology field, it includes pedestal, and two groups be placed in the left and right sides and be set to the clamping part on pedestal, clamping part includes along the first nip rolls and the second nip rolls that direction is successively arranged from front to back, the axis of first nip rolls and the second nip rolls extends longitudinally and is arranged parallel, and there are clamping gaps between the first nip rolls and the second nip rolls;Clamping part further includes having clearance adjustment mechanism, gap adjusting structure includes supporting table, and the first sliding groove for being opened in supporting table and extending along the longitudinal direction, the first sliding block and the second sliding block and screw rod for being set in the first sliding groove and being slidably matched with the first sliding groove.The present invention can clamp silo roof, silo roof is avoided to rotate, to facilitate the welding fabrication process of silo roof when the silo roof in welding steel storehouse is lifted and welded.

Description

Super-huge welding steel storehouse silo roof welds clamping tooling
Technical field
The present invention relates to steel silo mounting technology field more particularly to super-huge welding steel storehouse silo roof welding clamping works Dress.
Background technique
In the white wine process industry technical field in China, welding steel storehouse is primarily adapted for use in sorghum, part potato grain The storage of food or the storage of vinasse distiller's yeast.And stack shell made of setting mainly is built in welding steel storehouse as several groups steel plate ring, and The round silo roof at the top of stack shell is welded in be constituted.Wherein, silo roof is in domed shape, if mainly by skeleton and dry plate in fan Cricoid steel plate welding fabrication.Silo roof needs to weld to connect two panels and fan cyclic annular steel plate, work as in the step in welding fabrication In, it needs to the weld seam welding simultaneously between the cyclic annular steel plate of two fans inside and outside silo roof, to reduce steel plate internal force.So In traditional assembly method, mainly silo roof is erected using crane, to facilitate welding fabrication.But silo roof is being hung When vehicle lifting is in upright state, it is easy to happen the rotation around vertical direction.And in the large-scale distillery in part In area, the silo roof diameter of demand with higher for the amount of storage in welding steel storehouse, the welding steel storehouse being applicable in is past Toward in 9.5m or more, the silo roof of these big scale of constructions, once swinging, it not only will affect its normal welding sequence, be also easy to Wound welder, has some potential safety problems.
Summary of the invention
In conclusion technical problem solved by the invention is: providing a kind of super-huge welding steel storehouse silo roof weld clip Tooling is held, the silo roof of setting can be gripped, avoids silo roof from occurring to surround the rotation of vertical direction, to facilitate storehouse The welding fabrication process on top.
The present invention is in order to solve the above technical problems, used technical solution is: the welding of super-huge welding steel storehouse silo roof Clamping tooling, including pedestal and two groups are placed in and the left and right sides and are set to the clamping part on pedestal, and the clamping part includes Have along direction is successively arranged from front to back the first nip rolls and the second nip rolls, the axis of first nip rolls and the second nip rolls is along vertical To extending and being arranged parallel, there are clamping gaps between first nip rolls and the second nip rolls;The clamping part further includes between having Gap adjustment mechanism, the gap adjusting structure include supporting table, first for being opened in supporting table and extending along the longitudinal direction Sliding slot, the first sliding block and the second sliding block and screw rod for being set in the first sliding groove and being slidably matched with the first sliding groove;Institute State screw rod extend along the longitudinal direction and itself at the same be inserted into the first sliding block and the second sliding block, the screw rod have thread rotary orientation Contrary the first thread segment and the second thread segment, first sliding block is threadedly coupled with the first thread segment, and the second sliding block It is threadedly coupled with the second thread segment, the bottom end of first nip rolls is rotatably connected on the first sliding block, and second nip rolls Bottom end be then rotatably connected on the second sliding block, first nip rolls and the second nip rolls can surround own axis.
Further, rubber layer is all covered on the periphery wall of first nip rolls and the second nip rolls.
Further, one end of the screw rod is run through and is stretched out in except the second sliding block.
Further, the screw rod runs through and is provided with handwheel on the end that stretches out in except the second sliding block.
Further, the second sliding slot extended in left-right direction is additionally provided on the pedestal, the supporting table of two sides is all provided with It is placed in second sliding slot and is slidably matched with second sliding slot.
It further, further include having extension and its both ends while the guiding being inserted among supported on both sides in left-right direction The supporting table of cylinder, two sides is slidably matched with guide cylinder.
It further, further include having extension and its both ends while the drawing being inserted among supported on both sides in left-right direction The supporting table of bar, two sides is slidably matched with pull rod, is cased with tension spring on the periphery of the pull rod, the both ends of the tension spring respectively with The supporting table of two sides is fixedly connected.
Further, on the position in the guide cylinder between supported on both sides, along the extension side of guide cylinder It further include thering are 2 only to support ring at least 4 groups of undergauge sections have been sequentially arranged, it is described only to the internal diameter and the diameter phase of undergauge section of ring Adaptation, and its outer diameter is then greater than the diameter of guide post, the bottom for only supporting ring, which is provided with, only supports ring radially card for undergauge section edge Enter the opening in the only inner ring to ring, 2 are only supported ring and mount outermost 2 undergauge sections in the lateral direction respectively by opening On.
Further, the quantity of the undergauge section is 4 groups, and 4 groups of undergauge sections are uniformly divided along the extending direction of guide cylinder Cloth.
Further, the ring that only supports is made of metallic aluminium.
In conclusion by adopting the above-described technical solution, the invention has the benefit that the present invention is provided with two components The clamping part of the left and right sides is set, is provided with the clamping gap being made of the first nip rolls and the second nip rolls in each clamping part, So as to be clamped simultaneously to the left and right sides of silo roof, avoid storehouse when the silo roof to welding steel silo carries out lifting welding Top rotates, to facilitate the welding fabrication process of silo roof.
Detailed description of the invention
Fig. 1 the structural representation of present invention;
Fig. 2 is top view of the invention;
Fig. 3 is the sectional schematic diagram in Fig. 2 at A-A;
Fig. 4 is the structural schematic diagram of guide cylinder;
The structural schematic diagram of ring and undergauge section is supported until Fig. 5.
[specific symbol description]
1- silo roof, 2- pedestal, the first nip rolls of 3-, the second nip rolls of 4-, 5- clamp gap, 6- supporting table, 7- first sliding groove, 8- First sliding block, the second sliding block of 9-, 10- screw rod, 11- handwheel, 12- guide cylinder, 13- pull rod, 14- undergauge section, 15- only support ring, 16- opening, 17- second sliding slot.
Specific embodiment
Super-huge welding steel storehouse silo roof provided by the present invention welding clamping tooling is made below in conjunction with attached drawing detailed It introduces.
As shown in Figures 1 to 5, large-scale welding steel storehouse silo roof provided by the present invention welds clamping tooling comprising base Seat 2 and two groups of the be placed in left and right sides and clamping parts for being set on pedestal 2, the clamping part include along from front to back The axis of the first nip rolls 3 and the second nip rolls 4 that direction is successively arranged, first nip rolls 3 and the second nip rolls 4 extend longitudinally and Parallel setting, there are clamping gaps 5 between first nip rolls 3 and the second nip rolls 4;The clamping part further includes having gap adjustment Mechanism, the gap adjusting structure include supporting table 6, are opened in the first sliding groove extended in supporting table 6 and along the longitudinal direction 7, the first sliding block 8 and the second sliding block 9 and screw rod for being set in the first sliding groove 7 and being slidably matched with the first sliding groove 7 10;The screw rod 10 extends along the longitudinal direction and it is inserted into the first sliding block 8 and the second sliding block 9 simultaneously, the screw rod 10 With thread rotary orientation contrary the first thread segment and the second thread segment, first sliding block 8 and the first thread segment screw thread connect Connect, and the second sliding block 9 is threadedly coupled with the second thread segment, the bottom end of first nip rolls 3 be rotatably connected on the first sliding block 8 it On, and the bottom end of second nip rolls 4 is then rotatably connected on the second sliding block 9, first nip rolls 3 and the second nip rolls 4 are Own axis can be surrounded.
When in use, as shown in Figure 1 to Figure 3, implementing personnel will be in 1 erect of silo roof of domed shape first with crane Come, it is gently hoisted between first nip rolls 3 of two clamping parts and the second nip rolls 4, i.e., within clamping gap 5.Two sides Clamping part clamp silo roof 1 simultaneously.Wherein, due to being provided with opposite the first thread segment and second of thread rotary orientation on screw rod 10 Thread segment, so when screw rod 10 is forward or reverse, the first sliding block 8 and the second sliding block 9 can be in first sliding grooves 7 along mutually leaning on The direction held together or be located remotely from each other is mobile, to reduce or expand the size in clamping gap 5.It not yet lifts in silo roof 1 into clamping When gap 5, screw rod 10 should be rotated along the direction for expanding clamping gap 5 by implementing personnel, so that silo roof 1 smoothly penetrates clamping gap 5 In the middle.After 1 handling of silo roof is within clamping gap 5, screw rod can be rotated to the direction for reducing clamping gap 5 by implementing personnel 10, so that the first nip rolls 3 and the second nip rolls 4 is tightly clamped the inside and outside two sides of silo roof 1, and the clamping part of the left and right sides clamps respectively The firmly left and right sides of silo roof 1, so that silo roof 1 be avoided to rotate.At this point, the Welder to silo roof 1 can be carried out by implementing personnel Sequence.In entire welding sequence, silo roof 1 is not compromised by suspension and rotates, the safety of effective guarantee welder. Wherein, the screw rod 10 between the first sliding block 8 and the second sliding block 9 can substitute for elastic components such as tension springs.But by actually using, I Finally still selected screw rod 10, this is because: when using elastic components such as tension springs, clamp the size process adjusting in gap 5 compared with It to be cumbersome, and in the entire welding fabrication process of silo roof 1, needs repeatedly to adjust the size in clamping gap 5, then adjusts silo roof 1 position facilitates welding to adjust weld movement to be welded to suitable position;And screw rod 10, only pass through the rotation of itself The function of adjustment clamping 5 size of gap can be realized, it is easy to operate, it can significantly accelerate the welding fabrication process of entire silo roof 1.
On the basis of the above embodiment, to improve the first nip rolls 3 and the second nip rolls 4 to the clamping stability of silo roof 1, And avoiding the first nip rolls 3, the second nip rolls 4 after clamping silo roof 1, there is the scuffing of large area in silo roof 1, works as in present embodiment In, rubber layer is all covered on the periphery wall of first nip rolls 3 and the second nip rolls 4.Wherein, the first nip rolls 3 and the second nip rolls 4 When clamping silo roof 1, flexible rubber layer can effectively protect silo roof 1, avoids silo roof 1 by the first nip rolls 3 and second Nip rolls 4 is scratched.
Further, for convenience of personnel's rotation screw rod 10 is implemented, so as to adjust clamping 5 size of gap, such as Fig. 2 and Fig. 3 institute Show, in present embodiment, one end of the screw rod 10 is run through and stretched out in except the second sliding block 9;Gap 5 is clamped in adjustment When size, as long as implementation personnel, which hold screw rod 10, runs through and stretch out in the end except the second sliding block 9, screw rod 10 is rotated. Further, the screw rod 10 runs through and is provided with handwheel 11 on the end that stretches out in except the second sliding block 9, is implemented with facilitating The rotation of personnel.
In above embodiment, the spacing between 2 clamping parts be can be fixed, but if spacing is fixed, In the lesser situation of 1 scale of construction of silo roof, it is possible that after one of clamping part clamps silo roof 1, another clamping part The case where can't reach silo roof 1, applicability is poor.So preferably, in present embodiment, as shown in Fig. 2, The second sliding slot 17 extended in left-right direction is additionally provided on the pedestal 2, the supporting table 6 of two sides is all set in second sliding slot 17 It is interior and be slidably matched with second sliding slot 17.Implementation personnel can be opposite to draw close or be relatively distant from two sides in second sliding slot 17 Supporting table 6, so as to adjust the spacing between 2 clamping parts, so that it is suitable for the silo roofs 1 of the various different scale of constructions.
Preferably, in present embodiment, further include have in left-right direction extend and its both ends simultaneously The supporting table 6 of the guide cylinder 12 being inserted among supported on both sides 6, two sides is slidably matched with guide cylinder 12.Wherein, two When moving, glide direction is the extending direction of guide cylinder 12 to the supporting table 6 of side, and guide cylinder 12 play the guiding role, thus 2 The effective guarantee stability and accuracy of supported on both sides 6 relative motions.
It further include having to extend in left-right direction and its both ends while to be inserted into two collateral in addition, in present embodiment The pull rod 13 among platform 6 is supportted, the supporting table 6 of two sides is slidably matched with pull rod 13, it is cased with tension spring on the periphery of the pull rod 13, The both ends of the tension spring are fixedly connected with the supporting table 6 of two sides respectively.Wherein, the tension spring being socketed on 13 periphery of pull rod, can be with Make the supporting table 6 of two sides has the opposite trend drawn close always.
More specifically, in present embodiment, at position of the guide cylinder 12 between supported on both sides 6 On, it is sequentially arranged 4 groups or more of undergauge section 14 along the extending direction of guide cylinder 12, further includes there are two groups only to support ring 15, institute The only internal diameter to ring 15 is stated to be adapted with the diameter of undergauge section 14, and its outer diameter is then greater than the diameter of guide post, it is described only to support ring 15 bottom, which is provided with, only supports ring along radial opening 16,2 be caught in the only inner ring to ring 15 of ring 15 are only supported for undergauge section 14 15 are mounted on left and right directions by opening 16 respectively in outermost 2 undergauge sections 14.In present embodiment, to take into account reality The applicability of cost and device is applied, the quantity of the undergauge section 14 is 4 groups, and 4 groups of undergauge sections 14 are along the extension of guide cylinder 12 Direction is uniformly distributed.As shown in Fig. 2, Fig. 4 and Fig. 5, in normal implement, implementation personnel, which pass through, only supports 15 bottom opening of ring 16,2 are only supported ring 15 and is mounted in outermost 2 undergauge sections 14 in the lateral direction respectively;Two sides are only to ring 15 Supported on both sides 6 can be resisted, so that the spacing between supported on both sides 6 be made to fix.And the lesser silo roof of the scale of construction is being faced, implement Personnel dismantle lower stop and support ring 15, and supported on both sides 6 loses the abutting for only supporting ring 15, opposite under the action of tension spring can lean on Hold together;It is being hung up in the undergauge section 14 compared with inside only to ring 15 again, supporting table 6 is being resisted with ring 15 is only supported, to reduce and consolidate Spacing between fixed column sandwich portion, so that the clamping part of two sides can clamp silo roof 1 simultaneously.
In addition, to avoid clamping tension to silo roof 1 due to clamping part, and pedestal 2 occurs by storehouse in present embodiment 1 the case where dragging ground away from of top, pedestal 2 is fixed on ground, more specifically, pedestal 2 and is embedded in soil layer Pre-cast concrete part is mutually fixed, to improve the stability of pedestal 2.As for ring 15 is only supported, using more light in present embodiment Just metallic aluminium production, to facilitate the disassembly of implementation personnel.

Claims (9)

1. super-huge welding steel storehouse silo roof welds clamping tooling, it is characterised in that: be placed in including pedestal (2) and two groups The left and right sides and the clamping part being set on pedestal (2), the clamping part include the successively to arrange along direction from front to back The axis of one nip rolls (3) and the second nip rolls (4), first nip rolls (3) and the second nip rolls (4) is extended longitudinally and is set parallel It sets, there are clampings gap (5) between first nip rolls (3) and the second nip rolls (4);The clamping part further includes having gap adjustment Mechanism, the gap adjusting structure include supporting table (6), are opened in first extended on supporting table (6) and along the longitudinal direction Sliding slot (7), the first sliding block (8) and the second sliding block for being set in the first sliding groove (7) and being slidably matched with the first sliding groove (7) (9) and screw rod (10);The screw rod (10) extends along the longitudinal direction and it is inserted into the first sliding block (8) and second simultaneously and slides In block (9), the first thread segment and the second thread segment that the screw rod (10) has thread rotary orientation contrary, described first is sliding Block (8) is threadedly coupled with the first thread segment, and the second sliding block (9) is threadedly coupled with the second thread segment, first nip rolls (3) Bottom end is rotatably connected on the first sliding block (8), and the bottom end of second nip rolls (4) is then rotatably connected on the second sliding block (9) On, first nip rolls (3) and the second nip rolls (4) can surround own axis.
2. super-huge welding steel storehouse silo roof as described in claim 1 welds clamping tooling, it is characterised in that: first folder Rubber layer is all covered on the periphery wall of roller (3) and the second nip rolls (4).
3. super-huge welding steel storehouse silo roof as described in claim 1 welds clamping tooling, it is characterised in that: the screw rod (10) one end is run through and is stretched out in except the second sliding block (9).
4. super-huge welding steel storehouse silo roof as claimed in claim 3 welds clamping tooling, it is characterised in that: the screw rod (10) run through and be provided with handwheel (11) on the end that stretches out in except the second sliding block (9).
5. super-huge welding steel storehouse silo roof as described in claim 1 welds clamping tooling, it is characterised in that: the pedestal (2) second sliding slot (17) extended in left-right direction is additionally provided on, the supporting table (6) of two sides is all set in second sliding slot (17) It is interior and be slidably matched with second sliding slot (17).
6. super-huge welding steel storehouse silo roof as claimed in claim 5 welds clamping tooling, it is characterised in that: further include having edge Left and right directions extends and its both ends is inserted into the guide cylinder (12) among supported on both sides (6), the supporting table (6) of two sides simultaneously It is slidably matched with guide cylinder (12).
7. super-huge welding steel storehouse silo roof as claimed in claim 6 welds clamping tooling, it is characterised in that: further include having edge Left and right directions extends and its both ends is inserted into pull rod (13) among supported on both sides (6) simultaneously, the supporting table (6) of two sides with Pull rod (13) is slidably matched, and tension spring, the support with two sides respectively of the both ends of the tension spring are cased on the periphery of the pull rod (13) Platform (6) is fixedly connected;On the position of the guide cylinder (12) between supported on both sides (6), along guide cylinder (12) Extending direction be sequentially arranged at least 4 groups of undergauge sections (14), further include thering are 2 only to support ring (15), it is described only to ring (15) Internal diameter is adapted with the diameter of undergauge section (14), and its outer diameter is then greater than the diameter of guide post, described only to the bottom of ring (15) It is provided with and is radially caught in the opening (16) only supported in ring (15) inner ring along ring (15) are only supported for undergauge section (14), 2 are only supported ring (15) it is mounted on outermost 2 undergauge sections (14) in the lateral direction respectively by opening (16).
8. super-huge welding steel storehouse silo roof as claimed in claim 7 welds clamping tooling, it is characterised in that: the undergauge section (14) quantity is 4 groups, and 4 groups of undergauge sections (14) are uniformly distributed along the extending direction of guide cylinder (12).
9. super-huge welding steel storehouse silo roof as claimed in claim 7 welds clamping tooling, it is characterised in that: described only to support ring (15) it is made of metallic aluminium.
CN201910227043.6A 2019-03-25 2019-03-25 Super-huge welding steel storehouse silo roof welds clamping tooling Pending CN109877515A (en)

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CN201910227043.6A CN109877515A (en) 2019-03-25 2019-03-25 Super-huge welding steel storehouse silo roof welds clamping tooling

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Application Number Priority Date Filing Date Title
CN201910227043.6A CN109877515A (en) 2019-03-25 2019-03-25 Super-huge welding steel storehouse silo roof welds clamping tooling

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105539B (en) * 1958-09-24 1961-04-27 Kraftanlagen Ag Centering device for arc welding pipe joints
CN103962790A (en) * 2014-05-09 2014-08-06 于法周 Roller carrier used for welding barrels
CN107214652A (en) * 2017-03-20 2017-09-29 中国船舶重工集团公司第七六研究所 A kind of column steel plate automatic assembling clamping device and combination
CN206793711U (en) * 2017-06-01 2017-12-26 李响 A kind of beaker frame
CN107791796A (en) * 2017-12-12 2018-03-13 南京市雨花台区创新创业法治宣传与法律服务中心 A kind of vehicle-mounted clarifier fixing device of convenient dismounting
CN109048860A (en) * 2018-08-30 2018-12-21 南京禹智智能科技有限公司 A kind of industrial robot mobile platform
CN109262064A (en) * 2018-11-30 2019-01-25 南通星球石墨设备有限公司 A kind of full-automatic sawing machine of blanking
CN208601080U (en) * 2018-05-24 2019-03-15 徐海缤 A kind of building pipe clamping device
CN209773829U (en) * 2019-03-25 2019-12-13 中国五冶集团有限公司 Welding clamping tool for top of super-huge welding steel plate bin

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1105539B (en) * 1958-09-24 1961-04-27 Kraftanlagen Ag Centering device for arc welding pipe joints
CN103962790A (en) * 2014-05-09 2014-08-06 于法周 Roller carrier used for welding barrels
CN107214652A (en) * 2017-03-20 2017-09-29 中国船舶重工集团公司第七六研究所 A kind of column steel plate automatic assembling clamping device and combination
CN206793711U (en) * 2017-06-01 2017-12-26 李响 A kind of beaker frame
CN107791796A (en) * 2017-12-12 2018-03-13 南京市雨花台区创新创业法治宣传与法律服务中心 A kind of vehicle-mounted clarifier fixing device of convenient dismounting
CN208601080U (en) * 2018-05-24 2019-03-15 徐海缤 A kind of building pipe clamping device
CN109048860A (en) * 2018-08-30 2018-12-21 南京禹智智能科技有限公司 A kind of industrial robot mobile platform
CN109262064A (en) * 2018-11-30 2019-01-25 南通星球石墨设备有限公司 A kind of full-automatic sawing machine of blanking
CN209773829U (en) * 2019-03-25 2019-12-13 中国五冶集团有限公司 Welding clamping tool for top of super-huge welding steel plate bin

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孟宪源: "现代机构设计手册(下册)", 机械工业出版社, pages: 84 *

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Application publication date: 20190614