CN203390481U - Conical steel tube or circular steel tube butting roller support - Google Patents

Conical steel tube or circular steel tube butting roller support Download PDF

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Publication number
CN203390481U
CN203390481U CN201320480211.0U CN201320480211U CN203390481U CN 203390481 U CN203390481 U CN 203390481U CN 201320480211 U CN201320480211 U CN 201320480211U CN 203390481 U CN203390481 U CN 203390481U
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China
Prior art keywords
roller
steel pipe
wheel carrier
roller wheel
steel tube
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Application number
CN201320480211.0U
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Chinese (zh)
Inventor
邓礼军
马伟
宋波
唐及
曾繁师
高大诚
易飞
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WUHAN BRIDGE ZHONGKE ENGINEERING Co.,Ltd.
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China Railway Wuhan Bridge Industries Ltd
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Priority to CN201320480211.0U priority Critical patent/CN203390481U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Abstract

The utility model relates to a conical steel tube or circular steel tube butting roller support and belongs to the field of welding auxiliary equipment. The conical steel tube or circular steel tube butting roller support is composed of a set of roller supports; transverse sliding rails are arranged above the bottom beam of every roller support, the bottom of every connecting sliding seat is provided with a chute, and a roller support seat of every roller assembly is rotatably connected with the corresponding connecting sliding seat through a connecting shaft and slidingly matched with the corresponding bottom beam through the chute of the corresponding connecting sliding seat; a transition adjusting screw arranged inside every bottom beam is connected with the corresponding connecting sliding seat through the outside of a nut matched with the transition adjusting screw. A user can simple rotate a hand wheel at the end portion of every transition adjusting screw to drive the roller assembly to move transversely along the sliding rails of the corresponding bottom beam and enable two roller assemblies to rotate relative to the bottom beams along the corresponding connecting shafts, so that the requirements of conical steel tube abutting on the roller spacing and the tightness of the sets of roller supports can be met. Further, the conical steel tube or circular steel tube butting roller support can meet the abutting requirements of large-diameter conical steel tubes as well as large-diameter round steel tubes and improve the working efficiency and the welding quality.

Description

A kind of for boring steel pipe and round steel pipe docking back-up roller wheel carrier
Technical field
Bore steel pipe and a round steel pipe docking back-up roller wheel carrier, belong to welding auxiliary equipment field.
Background technology
Develop rapidly along with steel construction processing industry, the particularly development of wind-powered electricity generation industry, some large-scale processing and manufacturing bases often need oneself welding some large diameter steel pipe (cone steel pipe), and during welding large diameter steel pipe circumferential weld, often need some auxiliary back-up roller wheel carriers, guarantee weldquality, increase work efficiency.The fixed turning rolls of tradition, during for the docking of major diameter straight tube, roller and straight tube surface contacts for line, can meet the docking of major diameter round steel pipe, but during for the docking of major diameter cone steel pipe, roller and cone steel tube surface are for contacting, not only accelerate roller and the wearing and tearing of boring steel tube surface, and there is skidding between cone steel pipe and roller, and make to bore steel pipe rotation not steady, have a strong impact on welded seam quality.The utility model is by arranging live spindle at turning rolls, and making roller is that line contacts with cone steel tube surface, thereby adapts to the docking of cone steel pipe, also meets the docking of straight tube.
Utility model content
The purpose of this utility model is to provide a kind of for boring steel pipe and round steel pipe docking back-up roller wheel carrier, and the docking that had both met major diameter cone steel pipe is supported, and can be used for again common large-diameter circular steel pipe docking and supports.
The utility model is achieved by the following technical solution:
The utility model is a kind of for boring steel pipe and round steel pipe docking back-up roller wheel carrier, by complete back-up roller wheel carrier, formed, every cover back-up roller wheel carrier is by cross member, roller assembly, connect slide, connect axle, traversing adjusting screw(rod), variable-frequency motor forms, two back-up roller wheel carrier intervals arrange, by its cross member, be fixed on ground respectively, two roller assemblies respectively symmetry are connected to cross member two ends, the roller of the roller assembly at one of them bracing frame two ends drives and is connected with variable-frequency motor respectively, form passive back-up roller wheel carrier and the active back-up roller wheel carrier of complete back-up roller wheel carrier, feature is, the cross member top of complete back-up roller wheel carrier is provided with horizontal slide rail, connecting slide bottom has chute, and the roller wheel bearing seat of roller assembly is rotatably connected with being connected slide by connecting axle, and coordinates slip by connecting the chute of slide and the slide rail of cross member, being separately positioned on traversing adjusting screw(rod) in cross member abdomen coordinates nut of suit outside with to be connected slide affixed by it, by rotating the handwheel of traversing adjusting screw(rod) end, can drive roller assembly with connecting the slide rail transverse shifting of slide along cross member, and can make two roller assemblies rotate relative to cross member around its connection axle, thereby meet docking cone steel pipe for the roller spacing of complete back-up roller wheel carrier and the needs of the close property of subsides.
Described roller assembly is comprised of roller, roller supporting seat, and roller is connected with roller wheel bearing seat by bearing pin.
Described roller wheel bearing seat bottom is provided with slide block, to reduce the rotation friction on supporting seat and slide surface.
The utility model is a kind of for boring steel pipe and round steel pipe docking back-up roller wheel carrier, its roller assembly is by connecting axle and being connected slide and being rotatably connected, and excessively connect the chute of slide along the horizontal slide rail slip of cross member, and the traversing adjusting screw(rod) that is arranged on cross member is outside with to be connected slide affixed by attaching nut, therefore, by rotating the handwheel of traversing adjusting screw(rod) end, can drive roller assembly with connecting the slide rail transverse shifting of slide along cross member, and can make two roller assemblies rotate relative to cross member around its connection axle, thereby meet docking cone steel pipe to the roller spacing of complete back-up roller wheel carrier and paste the needs of close property, make the utility model device both can meet the needs of the docking of major diameter cone steel pipe, again can be for common major diameter round steel pipe docking, rotary speed can realize stepless speed regulation, improved operating efficiency weldquality.
Accompanying drawing explanation
Front view is used in the docking of the applicable major diameter cone of Fig. 1 the utility model steel pipe
Top view is used in the docking of the applicable major diameter cone of Fig. 2 the utility model steel pipe
Front view is used in the applicable major diameter round steel pipe docking of Fig. 3 the utility model
Top view is used in the straight round steel pipe docking of the applicable major diameter of Fig. 4 the utility model
The passive turning rolls generalized section of Fig. 5 the utility model
Fig. 6 the utility model active roller frame generalized section
The traversing adjusting screw(rod) of Fig. 7 the utility model by nut be connected slide connection diagram
The specific embodiment
As shown in Figure 1, the utility model is a kind of for boring steel pipe and round steel pipe docking back-up roller wheel carrier, during steel pipe docking, according to the concrete condition of docking steel pipe sections, conventionally uses many cover back-up roller wheel carriers simultaneously; Every cover back-up roller wheel carrier is by active back-up roller wheel carrier and passive back-up roller wheel carrier, and rolling wheel support frame spacing arranges according to the length interval of steel pipe.
The utility model is a kind of for boring steel pipe and round steel pipe docking back-up roller wheel carrier, by complete back-up roller wheel carrier, formed, every cover back-up roller wheel carrier is by cross member 1, roller assembly 2, connect slide 3, connect axle 4, traversing adjusting screw(rod) 5, variable-frequency motor forms 6, two back-up roller wheel carrier intervals arrange, by its cross member, be fixed on ground respectively, two roller assemblies 2 respectively symmetry are connected to two cross member 1 two ends, the roller assembly 2 at one of them bracing frame two ends drives 6 to be connected with variable-frequency motor respectively, form passive back-up roller wheel carrier and the active back-up roller wheel carrier of complete back-up roller wheel carrier, referring to Fig. 3, Fig. 4, Fig. 6, cross member 1 top at described complete back-up roller wheel carrier is provided with horizontal slide rail 1a, at the bottom of connection slide, 3 have chute 3a, roller assembly 2 is rotatably connected with being connected slide 3 by connecting axle 4, and is connected by connecting the chute 3a of slide 3 and the slide rail 1a of cross member 1, traversing adjusting screw(rod) 5 is separately positioned in cross member abdomen, and traversing adjusting screw(rod) 5 coordinates outside of nut 3b of suit with to be connected slide 3 affixed, referring to Fig. 7 by it, by rotating the handwheel of traversing adjusting screw(rod) end, traversing adjusting screw(rod) can coordinate the nut of suit to drive roller assembly 2 to move with connecting the horizontal 1a of slide rail of slide 3 along cross member 1 by it, and can make two roller assemblies rotate relative to cross member 1 around connecting axle 4, thereby meet docking cone steel pipe to the roller spacing of complete back-up roller wheel carrier and paste the needs of close property, referring to Fig. 1, Fig. 2.
Described roller assembly 2 is comprised of roller 2a, roller supporting seat 2b, and roller 2a is connected with roller wheel bearing seat 2b by bearing pin; Described roller wheel bearing seat 2b bottom is provided with slide block, to reduce roller wheel bearing seat 2b and the surperficial rotation friction that is connected slide 3, sees Fig. 5,6.
During the docking of cone steel pipe, as Fig. 1, shown in Fig. 2, first according to the longitudinal pitch of the every cover turning rolls of the length adjustment cross member 1 of cone steel pipe, then according to diameter and the traversing screw rod 5 of conicity regulation of cone steel pipe, making to connect slide 3 drives roller assembly 2 traversing on cross member, to reduce step by step the horizontal spacing of the roller assembly of every cover bracing frame, roller assembly 2 horizontally rotates around connecting axle 4, make the roller assembly 2 of all turning rolls can be supported on cone steel tube surface simultaneously, then by driving variable-frequency motor 6 to drive active roller assembly to rotate, the active roller assembly band mantle steel pipe making rotates together, cone steel pipe drives passive roller to rotate, thereby realize the rotation docking of cone steel pipe.
During round steel pipe docking, as Fig. 3, shown in Fig. 4, first according to the longitudinal pitch of the every cover turning rolls of the length adjustment of round steel pipe cross member 1, then according to the traversing screw rod 5 of the diameter adjustment of round steel pipe, making to connect slide 3 drives roller assembly 2 traversing on cross member, the horizontal spacing of roller assembly 2 that guarantees all bracing frames is consistent, make the roller assembly 2 of all turning rolls can be supported on round steel pipe surface simultaneously, then by driving variable-frequency motor 6 to drive active roller assembly 2 to rotate, the active roller assembly making drives round steel pipe to rotate together, round steel pipe drives passive roller to rotate, thereby realize the rotation docking of round steel pipe.

Claims (3)

1. one kind docks back-up roller wheel carrier for boring steel pipe and round steel pipe, by complete back-up roller wheel carrier, formed, every cover back-up roller wheel carrier is comprised of cross member, roller assembly, connection slide, connection axle, traversing adjusting screw(rod), variable-frequency motor, two back-up roller wheel carrier intervals arrange, by its cross member, be fixed on ground respectively, two roller assemblies respectively symmetry are connected to cross member two ends, the roller of the roller assembly at one of them bracing frame two ends drives and is connected with variable-frequency motor respectively, forms passive back-up roller wheel carrier and the active back-up roller wheel carrier of complete back-up roller wheel carrier; It is characterized in that, the cross member top of complete back-up roller wheel carrier is provided with horizontal slide rail, connecting slide bottom has chute, and the roller wheel bearing seat of roller assembly is rotatably connected with being connected slide by connecting axle, and coordinates slip by connecting the chute of slide and the slide rail of cross member; Being separately positioned on traversing adjusting screw(rod) in cross member abdomen coordinates nut of suit outside with to be connected slide affixed by it; By the handwheel of traversing adjusting screw(rod) end, both driven roller assembly with connecting the slide rail transverse shifting of slide along cross member, and can make two roller assemblies rotate relative to cross member around its connection axle.
2. according to claim 1 a kind ofly it is characterized in that for boring steel pipe and round steel pipe docking back-up roller wheel carrier, roller assembly is comprised of roller, roller supporting seat, and roller is connected with roller wheel bearing seat by bearing pin.
3. according to claim 1 a kind ofly it is characterized in that for boring steel pipe and round steel pipe docking back-up roller wheel carrier, roller wheel bearing seat bottom is provided with slide block with the linkage interface that is connected slide.
CN201320480211.0U 2013-08-06 2013-08-06 Conical steel tube or circular steel tube butting roller support Active CN203390481U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320480211.0U CN203390481U (en) 2013-08-06 2013-08-06 Conical steel tube or circular steel tube butting roller support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320480211.0U CN203390481U (en) 2013-08-06 2013-08-06 Conical steel tube or circular steel tube butting roller support

Publications (1)

Publication Number Publication Date
CN203390481U true CN203390481U (en) 2014-01-15

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CN (1) CN203390481U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103358085A (en) * 2013-08-06 2013-10-23 武桥重工集团股份有限公司 Butt-joint supporting roller carrier for conical steel frame and circular steel tube
CN105195962A (en) * 2015-10-22 2015-12-30 南京奥特电气股份有限公司 Three-to-one pipeline assembly extension device
CN106112372A (en) * 2016-07-19 2016-11-16 青岛威达机械制造有限公司 Novel electric row turning rolls
CN110450085A (en) * 2019-07-31 2019-11-15 武汉一冶钢结构有限责任公司 Saddle moulding bed for conical shell assembling

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103358085A (en) * 2013-08-06 2013-10-23 武桥重工集团股份有限公司 Butt-joint supporting roller carrier for conical steel frame and circular steel tube
CN105195962A (en) * 2015-10-22 2015-12-30 南京奥特电气股份有限公司 Three-to-one pipeline assembly extension device
CN106112372A (en) * 2016-07-19 2016-11-16 青岛威达机械制造有限公司 Novel electric row turning rolls
CN110450085A (en) * 2019-07-31 2019-11-15 武汉一冶钢结构有限责任公司 Saddle moulding bed for conical shell assembling

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
TR01 Transfer of patent right

Effective date of registration: 20200810

Address after: 430090 Hubei Province, Wuhan city street Shamao Hannan Shing Road No. 228

Patentee after: WUHAN BRIDGE ZHONGKE ENGINEERING Co.,Ltd.

Address before: 430056, No. 777, Zhuankou Road, Wuhan economic and Technological Development Zone, Wuhan, Hubei

Patentee before: WUHAN BRIDGE HEAVY INDUSTRIES GROUP Co.,Ltd.

TR01 Transfer of patent right