CN204893548U - A supporting stable device for cutting big pipe diameter steel pipe - Google Patents

A supporting stable device for cutting big pipe diameter steel pipe Download PDF

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Publication number
CN204893548U
CN204893548U CN201520547079.XU CN201520547079U CN204893548U CN 204893548 U CN204893548 U CN 204893548U CN 201520547079 U CN201520547079 U CN 201520547079U CN 204893548 U CN204893548 U CN 204893548U
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China
Prior art keywords
steel pipe
chassis
cutting
root
shaped bracing
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CN201520547079.XU
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Chinese (zh)
Inventor
胡中元
刘国庆
潘艳波
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Wuhan Tian Fine Jade Laser Equipment Manufacturing Co Ltd
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Wuhan Tian Fine Jade Laser Equipment Manufacturing Co Ltd
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Abstract

The utility model discloses a supporting stable device for cutting big pipe diameter steel pipe relates to steel tube machining technical field, its chassis, double threaded screw and two X -shaped support frames that include the rectangle structure, the both ends of double threaded screw take the plummer block housing bearing to install on the chassis through one respectively, and parallel with the long limit on chassis, two screw rods of double threaded screw overlap respectively and are equipped with a slider, two X -shaped support frames are parallel to each other and symmetry setting, and every X -shaped support frame includes two mutual articulated bracing pieces in middle part, and the bottom and the part of another X -shaped support frame symmetry of every spinal branch vaulting pole are connected through a slide -bar, and every fixed mounting that the slide -bar is corresponding is at the top surface of a slider, and is just parallel with the minor face on chassis, the top and the part of another X -shaped support frame symmetry of every spinal branch vaulting pole are connected through a rhizophore roller, the articulated department of two sets of X -shaped support frames connects through a pivot. The utility model discloses reduce manufacturing cost, improved production efficiency.

Description

A kind of supporting fixing device for cutting Large Diameter Pipeline steel pipe
Technical field
The utility model relates to steel pipe processing technique field, is specifically a kind of supporting fixing device for cutting Large Diameter Pipeline steel pipe.
Background technology
Special supporting fixing device is often used, for the lifting of workpiece at factory floor cutting pipes.Existing supporting fixing device, mainly using cylinder or oil cylinder as power source, in the course of the work, controls adjustable height by the collapsing length of the piston rod of adjusting cylinders or oil cylinder.But, when processing Large Diameter Pipeline steel pipe, due to the limited length of pot type piston bar, the adjustable height of job requirement cannot be met, following process can only be carried out by the length increasing piston rod, therefore improve production cost, reduce production efficiency.
Utility model content
For the defect existed in prior art, the purpose of this utility model is to provide a kind of supporting fixing device for cutting Large Diameter Pipeline steel pipe, reduces production cost, improves production efficiency.
For reaching above object, the technical scheme that the utility model is taked is: a kind of supporting fixing device for cutting Large Diameter Pipeline steel pipe, comprises the chassis of rectangular configuration, double threaded screw and two X-shaped bracing frames; The two ends of described double threaded screw are arranged on chassis respectively by a band plummer block housing bearing, and parallel with the long limit on chassis; The two screw rods of double threaded screw is arranged with a slide block respectively; Two X-shaped bracing frames are parallel to each other and are symmetrical arranged, each X-shaped bracing frame comprises the support bar that two middle parts are hinged, the bottom of every root support bar is connected by a slide-bar with the part of another X-shaped bracing frame symmetry, the end face being fixedly mounted on a slide block that every root slide-bar is corresponding, and parallel with the minor face on chassis; The top of every root support bar is connected by a carrying roller with the part of another X-shaped bracing frame symmetry; The hinged place of two groups of X-shaped bracing frames is connected by a rotating shaft.
On the basis of technique scheme, the two long limits on described chassis 1 fold respectively to upper and extend to form two sidewalls, and each sidewall offers two chutes along long side direction symmetry; The two ends of every root slide-bar are inserted in the relative chute of two sidewalls respectively.
On the basis of technique scheme, the two ends of every root slide-bar are respectively equipped with the first deep groove ball bearing, baffle ring and screw, first deep groove ball bearing is fixedly installed in the end of slide-bar through baffle ring by described screw, and each first deep groove ball bearing is installed in corresponding chute.
On the basis of technique scheme, the top of every root support bar offers stopper slot along its length, and the two ends of every root carrying roller are fixed in two corresponding stopper slots respectively by a screw connection.
On the basis of technique scheme, there is in described stopper slot position, some holes.
On the basis of technique scheme, the middle part of every root carrying roller is all arranged with the second deep groove ball bearing, and is provided with circlip between the second deep groove ball bearing and carrying roller.
On the basis of technique scheme, the two ends of every root rotating shaft are installed with one and cap respectively, and each and cap is all pressed on the outside of X-shaped bracing frame.
On the basis of technique scheme, the hinged place of described X-shaped bracing frame is provided with spacer ring, and this spacer ring is between two support bars.
On the basis of technique scheme, described double threaded screw is positioned on the axis on chassis.
On the basis of technique scheme, described chassis, double threaded screw and two X-shaped bracing frames are made by stainless steel.
The beneficial effects of the utility model are:
1, the utility model is provided with the X-shaped bracing frame of two work that cooperatively interact, slide block is driven to drive support bar in opposite directions or incorgruous motion by regulating double threaded screw, realize the lift adjustment of the steel pipe height that X-shaped bracing frame supports, without the need to additionally increasing the length of piston rod, the processing of Large Diameter Pipeline steel pipe can be met, because this reducing production cost, improve production efficiency.
2, support bar of the present utility model offers stopper slot, carrying roller can slide the lifting realizing the steel pipe height that X-shaped bracing frame supports in stopper slot, improves lift adjustment precision.
3, structure of the present utility model is simple, and rely on operating personnel manually to complete the lift adjustment of steel pipe height, do not arrange cylinder or oil cylinder, therefore maintenance cost is low.
Accompanying drawing explanation
Fig. 1 is for cutting the structural representation of the supporting fixing device of Large Diameter Pipeline steel pipe in the utility model embodiment;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the left view of Fig. 2.
Reference numeral:
1-chassis; 11-sidewall; 12-chute;
2-double threaded screw; 21-is with plummer block housing bearing; 22-slide block;
3-support bar; 31-stopper slot; 32-spacer ring;
4-slide-bar; 41-first deep groove ball bearing; 42-baffle ring; 43-screw;
5-carrying roller; 51-second deep groove ball bearing; 52-circlip; 53-screw connection;
6-rotating shaft; 61-cap.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
Shown in Fig. 1 and Fig. 3, the utility model embodiment provides a kind of supporting fixing device for cutting Large Diameter Pipeline steel pipe, comprises the chassis 1 of rectangular configuration, double threaded screw 2 and two X-shaped bracing frames; Described chassis 1, double threaded screw 2 and two X-shaped bracing frames are made by stainless steel.The two ends of described double threaded screw 2 are arranged on chassis 1 respectively by a band plummer block housing bearing 21, and parallel with the long limit on chassis 1, and preferably, described double threaded screw 2 is positioned on the axis on chassis 1.The two screw rods of double threaded screw 2 is arranged with a slide block 22 respectively; Two X-shaped bracing frames are parallel to each other and are symmetrical arranged, each X-shaped bracing frame comprises the support bar 3 that two middle parts are hinged, the hinged place of X-shaped bracing frame is provided with spacer ring 32, and this spacer ring 32, between two support bars 3, decreases the friction between two support bars 3.The bottom of every root support bar 3 is connected by a slide-bar 4 with the part (i.e. the bottom of the corresponding support bar 3 of another X-shaped bracing frame) of another X-shaped bracing frame symmetry, the end face being fixedly mounted on a slide block 22 of every root slide-bar 4 correspondence, and parallel with the minor face on chassis 1; The top of every root support bar 3 is connected by a carrying roller 5 with the part (i.e. the top of the corresponding support bar 3 of another X-shaped bracing frame) of another X-shaped bracing frame symmetry, concrete, the top of every root support bar 3 offers stopper slot 31 along its length side, stopper slot 31 is between the top of support bar 3 and the hinged place of this support bar 3, and the two ends of every root carrying roller 5 are fixed in two corresponding stopper slots 31 respectively by a screw connection 53.Preferably, the middle part of every root carrying roller 5 is all arranged with the second deep groove ball bearing 51, and is provided with circlip 52 between the second deep groove ball bearing 51 and carrying roller 5, in order to fix the second deep groove ball bearing 51; Have position, some holes in described stopper slot 31, the two ends of carrying roller 5 are inserted in relative holes position.The hinged place of two groups of X-shaped bracing frames is connected by a rotating shaft 6, concrete, and the two ends of every root rotating shaft 6 are installed with one and cap 61 respectively, and each and cap 61 is all pressed on the outside of X-shaped bracing frame, for locking rotating shaft 6.
Shown in Fig. 2 and Fig. 3, the two long limits on described chassis 1 fold respectively to upper and extend to form two sidewalls 11, and each sidewall 11 offers two chutes 12 along long side direction symmetry; The two ends of every root slide-bar 4 are inserted in the relative chute 12 of two sidewalls 11 respectively.The two ends of every root slide-bar 4 are respectively equipped with the first deep groove ball bearing 41, baffle ring 42 and screw 43, first deep groove ball bearing 41 is fixedly installed in the end of slide-bar 4 by described screw 43 through baffle ring 42, and each first deep groove ball bearing 41 is installed in corresponding chute 12, is convenient to the horizontal movement of support bar 3 bottom.
The utility model for cutting the operation principle of the supporting fixing device of Large Diameter Pipeline steel pipe is:
The fine tuning of supporting fixing device: operating personnel rotate double threaded screw 2 with instrument (such as box spanner), slide block 22 is driven to drive support bar 3 in opposite directions or incorgruous motion (regulating the direction of motion of support bar 3 according to the screw thread at double threaded screw 2 two ends), until X-shaped bracing frame reaches preset height, thus the steel pipe realizing supporting is from the adjustment of cutting head spacing, completes cutting.
The coarse adjustment of supporting fixing device: operating personnel lay down screw connection 53 with instrument, after the two ends of carrying roller 5 are slid into preset height in stopper slot, screw connection 53 is installed again carrying roller 5 is fixed, thus the steel pipe realizing supporting is from the adjustment of cutting head spacing, completes cutting.
The utility model is not only confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the utility model or akin technical scheme, all within its protection domain.

Claims (10)

1. for cutting a supporting fixing device for Large Diameter Pipeline steel pipe, it is characterized in that: comprise the chassis (1) of rectangular configuration, double threaded screw (2) and two X-shaped bracing frames;
The two ends of described double threaded screw (2) are arranged on chassis (1) respectively by band plummer block housing bearing (21), and parallel with the long limit of chassis (1); The two screw rods of double threaded screw (2) is arranged with a slide block (22) respectively;
Two X-shaped bracing frames are parallel to each other and are symmetrical arranged, each X-shaped bracing frame comprises the support bar (3) that two middle parts are hinged, the bottom of every root support bar (3) is connected by a slide-bar (4) with the part of another X-shaped bracing frame symmetry, the end face being fixedly mounted on a slide block (22) that every root slide-bar (4) is corresponding, and parallel with the minor face of chassis (1); The top of every root support bar (3) is connected by a carrying roller (5) with the part of another X-shaped bracing frame symmetry; The hinged place of two groups of X-shaped bracing frames is connected by a rotating shaft (6).
2. as claimed in claim 1 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: the two long limits of described chassis (1) fold respectively to upper and extend to form two sidewalls (11), and each sidewall (11) offers two chutes (12) along long side direction symmetry; The two ends of every root slide-bar (4) are inserted in the relative chute (12) of two sidewalls (11) respectively.
3. as claimed in claim 2 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: the two ends of every root slide-bar (4) are respectively equipped with the first deep groove ball bearing (41), baffle ring (42) and screw (43), first deep groove ball bearing (41) is fixedly installed in the end of slide-bar (4) by described screw (43) through baffle ring (42), and each first deep groove ball bearing (41) is installed in corresponding chute (12).
4. as claimed in claim 1 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: the top of every root support bar (3) offers stopper slot (31) along its length, the two ends of every root carrying roller (5) are fixed in two corresponding stopper slots (31) respectively by a screw connection (53).
5. as claimed in claim 4 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: there is in described stopper slot (31) position, some holes.
6. as claimed in claim 1 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: the middle part of every root carrying roller (5) is all arranged with the second deep groove ball bearing (51), and is provided with circlip (52) between the second deep groove ball bearing (51) and carrying roller (5).
7. as claimed in claim 1 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: the two ends of every root rotating shaft (6) are installed with one and cap (61) respectively, and each and cap (61) is all pressed on the outside of X-shaped bracing frame.
8. as claimed in claim 1 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: the hinged place of described X-shaped bracing frame is provided with spacer ring (32), this spacer ring (32) is positioned between two support bars (3).
9. as claimed in claim 1 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: described double threaded screw (2) is positioned on the axis of chassis (1).
10. as claimed in claim 1 for cutting the supporting fixing device of Large Diameter Pipeline steel pipe, it is characterized in that: described chassis (1), double threaded screw (2) and two X-shaped bracing frames are made by stainless steel.
CN201520547079.XU 2015-07-24 2015-07-24 A supporting stable device for cutting big pipe diameter steel pipe Active CN204893548U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520547079.XU CN204893548U (en) 2015-07-24 2015-07-24 A supporting stable device for cutting big pipe diameter steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520547079.XU CN204893548U (en) 2015-07-24 2015-07-24 A supporting stable device for cutting big pipe diameter steel pipe

Publications (1)

Publication Number Publication Date
CN204893548U true CN204893548U (en) 2015-12-23

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181555A (en) * 2016-07-06 2016-12-07 中原内配集团股份有限公司 Cylindrical work pieces distribution placing device
CN106276324A (en) * 2016-09-09 2017-01-04 杭州师范大学钱江学院 A kind of Simple mechanical transmission conveyer belt
CN107775418A (en) * 2016-08-29 2018-03-09 朱文忠 On numerical control tube sheet all-in-one from turn card device
CN107775092A (en) * 2016-08-29 2018-03-09 朱文忠 Support meanss on numerical control tube sheet all-in-one
CN108672886A (en) * 2018-07-18 2018-10-19 中国冶集团有限公司 A kind of pipeline gas cutting device
CN111761114A (en) * 2020-07-31 2020-10-13 安徽双翔安全环境科技有限公司 Grating protection device for production safety of plate shearing machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106181555A (en) * 2016-07-06 2016-12-07 中原内配集团股份有限公司 Cylindrical work pieces distribution placing device
CN106181555B (en) * 2016-07-06 2018-11-06 中原内配集团股份有限公司 Cylindrical work pieces distributes placing device
CN107775418A (en) * 2016-08-29 2018-03-09 朱文忠 On numerical control tube sheet all-in-one from turn card device
CN107775092A (en) * 2016-08-29 2018-03-09 朱文忠 Support meanss on numerical control tube sheet all-in-one
CN106276324A (en) * 2016-09-09 2017-01-04 杭州师范大学钱江学院 A kind of Simple mechanical transmission conveyer belt
CN108672886A (en) * 2018-07-18 2018-10-19 中国冶集团有限公司 A kind of pipeline gas cutting device
CN111761114A (en) * 2020-07-31 2020-10-13 安徽双翔安全环境科技有限公司 Grating protection device for production safety of plate shearing machine

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