CN202684441U - Simple pipe fitting butt joint device - Google Patents

Simple pipe fitting butt joint device Download PDF

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Publication number
CN202684441U
CN202684441U CN2012203597862U CN201220359786U CN202684441U CN 202684441 U CN202684441 U CN 202684441U CN 2012203597862 U CN2012203597862 U CN 2012203597862U CN 201220359786 U CN201220359786 U CN 201220359786U CN 202684441 U CN202684441 U CN 202684441U
Authority
CN
China
Prior art keywords
plate
bracket
pipe fitting
base
supporting seat
Prior art date
Application number
CN2012203597862U
Other languages
Chinese (zh)
Inventor
阙胜利
张鲁鲁
吴向东
余峰
张伟超
杨敬敏
Original Assignee
中煤第三建设(集团)有限责任公司
中煤第三建设公司机电安装工程处
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中煤第三建设(集团)有限责任公司, 中煤第三建设公司机电安装工程处 filed Critical 中煤第三建设(集团)有限责任公司
Priority to CN2012203597862U priority Critical patent/CN202684441U/en
Application granted granted Critical
Publication of CN202684441U publication Critical patent/CN202684441U/en

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Abstract

The utility model relates to a simple pipe fitting butt joint device, which is characterized in that a base is connected with at least four parallel lower supporting seats at intervals, wherein the middle part of a bottom edge of an upper supporting seat and the middle part of a top edge of each lower supporting seat are correspondently provided with a semicircular groove for holding a pipe fitting, each upper supporting seat is connected with each lower supporting seat through a movable hinge supporting seat and a movable hinge bolt, the other side edge of each upper supporting seat is connected onto an upper supporting seat connecting plate, and the top of the upper supporting seat connecting plate is vertically connected with a fixed clamping plate which is horizontally arranged. A base connecting plate is horizontally connected to one side of the base, the lower end of an adjusting lead screw is vertically connected with the middle part of a movable rod, the upper part of the adjusting lead screw is plugged into a clamping groove in the middle part of the fixed clamping plate and locked with the fixed clamping plate through a nut. The simple pipe fitting butt joint device is reasonable in design, convenient to operate and capable of improving the butt joint working efficiency of the pipe fitting. The pipe fitting which is butt joined by utilizing the device is attractive in a weld seam, qualified in a flaw detection result and good in air tightness after the pressure test of a pipeline. The device is applicable to the butt joint of pipe fittings in the laying construction of gas conveying pipelines and also can be used for the butt joint construction of other pipe fittings with small aperture.

Description

Simple and easy pipe fitting docking facilities
Technical field
The utility model relates to the pipe fitting docking facilities that uses in a kind of gas transfer pipeline cable laying operation.
Background technology
In the work progress that gas transfer pipeline lays, because gas transfer pipeline lays route length and relatively disperses, the docking tube head of corresponding different size is many, and is quite high to the pipe fitting butt welding quality requirement in addition.Conventional pipe with small pipe diameter pipe fitting docking needs pipe fitting is placed on the platform, and the centering center is with the fixing rear welding of clamp.In this case, the large and difficult adjustment of welding deformation amount.If with pipe fitting centering of existing method, docking, welding, not only waste man-hour, and be difficult to guarantee the pipe fitting concentricity, affect construction quality.
The utility model content
The utility model provides a kind of simple and easy pipe fitting docking facilities, solve pipe with small pipe diameter pipe fitting docking operation complexity, inefficient technical problem, and pipe fitting welding is yielding, the difficult technical problem of adjusting.
The technical scheme that its technical problem that solves the utility model adopts is:
This simple and easy pipe fitting docking facilities comprises the undersetting, moveable hinge bearing, upper bracket, upper bracket connecting plate and the fixing chuck plate that are installed on the base, and is installed in otic placode, motion bar, adjustment screw mandrel and nut on the base connecting plate;
The interval is connected with at least four undersettings that be arranged in parallel on the described base, upper bracket and up and down corresponding setting of undersetting, the base of upper bracket and the top margin of undersetting middle part are corresponding to be had for the semi-circular recesses of placing pipe fitting, be connected with the moveable hinge bolt by the moveable hinge bearing between upper bracket and the undersetting, moveable hinge bearing Lower Half is welded in undersetting one side, the moveable hinge bearing first half is hinged by moveable hinge bolt and upper bracket one side, another side of each upper bracket all is connected on the upper bracket connecting plate, upper bracket connecting plate top is connected with horizontally disposed fixing chuck plate is vertical, and the fixing chuck plate middle part has draw-in groove;
Described base connecting plate level connection joint is in base one side, be welded with a pair of otic placode on the base connecting plate, the motion bar two ends are through in the hole of otic placode, adjust screw mandrel lower end and motion bar vertical connection of middle part, adjustment screw mandrel top is provided with screw thread and cover has clamp nut, adjust and insert in the draw-in groove at fixing chuck plate middle part after 90-degree rotation is lifted on screw mandrel top, and by nut and fixing chuck plate locking.
Be provided with the adjustment pad between described nut and the fixing chuck plate.
Described nut both sides are connected with handle.
Described base, undersetting, moveable hinge bearing, upper bracket, upper bracket connecting plate, fixing chuck plate and base connecting plate are rectangular steel plates.
The beneficial effects of the utility model are as follows:
1, reasonable in design, easy to operate, improved the work efficiency of pipe fitting docking, only need the docking pipe fitting of accomplishing fluently groove is put into the semi-circular recesses of undersetting and upper bracket when device uses, adjust the welding of screw mandrel pretension and get final product, can a people place the docking pipe fitting, another people's welding, two people can finish.
2, be convenient to adjust, solid and reliable, the welding quality that improved pipe fitting, moveable hinge bearing and upper bracket are by bolted splice, nut and the fixing chuck plate adjusted on the screw mandrel screw, and by the pad adjustment, thereby make upper bracket and pipe fitting compacting, guaranteed the pipe fitting concentricity, reduced welding deformation.
3, simple in structure, moulding small volume and less weight, constructability, keeping, maintenance.
4, cost of manufacture is low, and is reusable, economical and practical.
5, adopt the pipe fitting of this device docking, weld seam is attractive in appearance, and result of detection is qualified, and after the pipeline pressure testing, air-tightness is good.
The utility model is applicable to the docking of pipe fitting in the gas transfer pipeline cable laying operation, also can be used for the docking construction of other pipe with small pipe diameter pipe fittings.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is plan structure schematic diagram of the present utility model.
Fig. 2 is the schematic diagram of embodiment operating procedure one.
Fig. 3 is the schematic diagram of embodiment operating procedure two.
Fig. 4 is the schematic diagram of embodiment operating procedure three.
Reference numeral: 1-upper bracket, 2-undersetting, 3-moveable hinge bearing, 4-base, 5-fixing chuck plate, 5.1-draw-in groove, 6-base connecting plate, 7-motion bar, 8-are adjusted pad, 9-adjusts screw mandrel, 10-moveable hinge bolt, 11-otic placode, 12-nut, 13-handle,, 14-upper bracket connecting plate, 15-pipe fitting.
The specific embodiment
Embodiment is referring to shown in Fig. 1~4, this simple and easy pipe fitting docking facilities, comprise the undersetting 2, moveable hinge bearing 3, upper bracket 1, upper bracket connecting plate 14 and the fixing chuck plate 5 that are installed on the base 4, and be installed in otic placode 11, motion bar 7, adjustment screw mandrel 9 and nut 12 on the base connecting plate 6.
The interval is connected with at least four undersettings that be arranged in parallel 2 on the base 4, upper bracket 1 and undersetting corresponding setting about in the of 2, the top margin middle part of the base of upper bracket 1 and undersetting 2 is corresponding to be had for the semi-circular recesses of placing pipe fitting 15, are connected with the moveable hinge bolt by moveable hinge bearing 3 between upper bracket 1 and the undersetting 2 and are connected, moveable hinge bearing 3 Lower Halves are welded in undersetting 2 one sides, moveable hinge bearing 3 first halves are hinged by moveable hinge bolt 10 and upper bracket 1 one sides, another side of each upper bracket 1 all is connected on the upper bracket connecting plate 14, upper bracket connecting plate 14 tops and horizontally disposed 5 vertical connections of fixing chuck plate, fixing chuck plate 5 middle parts have draw-in groove 5.1.
Base connecting plate 6 level connection joints are in base 4 one sides, be welded with a pair of otic placode 11 on the base connecting plate 6, motion bar 7 two ends are through in the hole of otic placode 11, adjust screw mandrel 9 lower ends and vertical connection of motion bar 7 middle parts, adjustment screw mandrel 9 tops are provided with screw thread and cover has clamp nut 12, nut 12 both sides are connected with handle 13, adjust and insert in the draw-in groove 5.1 at fixing chuck plate 5 middle parts after 90-degree rotation is lifted on screw mandrel 9 tops, and by nut 12 and fixing chuck plate 5 lockings, be provided with between nut 12 and the fixing chuck plate 5 and adjust pad 8.
Base 4, undersetting 2, moveable hinge bearing 3, upper bracket 1, upper bracket connecting plate 14, fixing chuck plate 5 and base connecting plate 6 are rectangular steel plates.
Shown in Fig. 2~4, operating procedure of the present utility model is as follows:
Step 1 starts upper bracket 1, the pipe fitting 15 of accomplishing fluently groove is put into the semi-circular recesses of undersetting 2.
Step 2 falls upper bracket 1, is fastened on the undersetting top, guarantees the end face alignment.
Step 3 is inserted in the draw-in groove 5.1 of top fixing chuck plate 5 after 90-degree rotation is lifted on screw mandrel 9 tops adjusting, and nut 12 and fixing chuck plate 5 is screwed, and the pipe fitting 15 that is clipped between upper bracket and the undersetting is compressed, and the weldering of limit rotary tube piece edge point, welding get final product.

Claims (4)

1. simple and easy pipe fitting docking facilities, it is characterized in that: comprise the undersetting (2), moveable hinge bearing (3), upper bracket (1), upper bracket connecting plate (14) and the fixing chuck plate (5) that are installed on the base (4), and be installed in otic placode (11), motion bar (7), adjustment screw mandrel (9) and nut (12) on the base connecting plate (6);
The upper interval of described base (4) is connected with at least four undersettings that be arranged in parallel (2), upper bracket (1) and up and down corresponding setting of undersetting (2), the top margin middle part correspondence of the base of upper bracket (1) and undersetting (2) has for the semi-circular recesses of placing pipe fitting (15), be connected 10 by moveable hinge bearing (3) with the moveable hinge bolt between upper bracket (1) and the undersetting (2)) be connected, moveable hinge bearing (3) Lower Half is welded in undersetting (2) one sides, moveable hinge bearing (3) first half is hinged by moveable hinge bolt (10) and upper bracket (1) one side, another side of each upper bracket (1) all is connected on the upper bracket connecting plate (14), upper bracket connecting plate (14) top and vertical connection of horizontally disposed fixing chuck plate (5), fixing chuck plate (5) middle part has draw-in groove (5.1);
Described base connecting plate (6) level connection joint is in base (4) one sides, be welded with a pair of otic placode (11) on the base connecting plate (6), motion bar (7) two ends are through in the hole of otic placode (11), adjust screw mandrel (9) lower end and motion bar (7) the vertical connection of middle part, adjustment screw mandrel (9) top is provided with screw thread and cover has clamp nut (12), adjust and insert in the draw-in groove (5.1) at fixing chuck plate (5) middle part after 90-degree rotation is lifted on screw mandrel (9) top, and by nut (12) and fixing chuck plate (5) locking.
2. simple and easy pipe fitting docking facilities according to claim 1 is characterized in that: be provided with between described nut (12) and the fixing chuck plate (5) and adjust pad (8).
3. simple and easy pipe fitting docking facilities according to claim 1, it is characterized in that: described nut (12) both sides are connected with handle (13).
4. simple and easy pipe fitting docking facilities according to claim 1, it is characterized in that: described base (4), undersetting (2), moveable hinge bearing (3), upper bracket (1), upper bracket connecting plate (14), fixing chuck plate (5) and base connecting plate (6) are rectangular steel plates.
CN2012203597862U 2012-07-24 2012-07-24 Simple pipe fitting butt joint device CN202684441U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012203597862U CN202684441U (en) 2012-07-24 2012-07-24 Simple pipe fitting butt joint device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012203597862U CN202684441U (en) 2012-07-24 2012-07-24 Simple pipe fitting butt joint device

Publications (1)

Publication Number Publication Date
CN202684441U true CN202684441U (en) 2013-01-23

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012203597862U CN202684441U (en) 2012-07-24 2012-07-24 Simple pipe fitting butt joint device

Country Status (1)

Country Link
CN (1) CN202684441U (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104942139A (en) * 2015-06-08 2015-09-30 浙江大大不锈钢有限公司 Steel tube shaping mold
CN105773044A (en) * 2016-05-19 2016-07-20 哈尔滨哈锅锅炉容器工程有限责任公司 MPM welding decoration device
CN106392942A (en) * 2016-11-30 2017-02-15 无锡市创恒机械有限公司 Circular shaft workpiece locking device
CN106425943A (en) * 2016-08-26 2017-02-22 安徽中鼎金亚汽车管件制造有限公司 Mounting auxiliary device of automobile pipe fitting fixing iron stand
CN108581320A (en) * 2018-05-08 2018-09-28 湖南中利福机械有限公司 A kind of S pipes welding tooling
CN108673013A (en) * 2018-05-23 2018-10-19 安徽江淮汽车集团股份有限公司 A kind of rotor auxiliary welding equipment
CN110757055A (en) * 2019-09-24 2020-02-07 中国航发航空科技股份有限公司 Auxiliary device for welding conical pipe joint

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104942139A (en) * 2015-06-08 2015-09-30 浙江大大不锈钢有限公司 Steel tube shaping mold
CN105773044A (en) * 2016-05-19 2016-07-20 哈尔滨哈锅锅炉容器工程有限责任公司 MPM welding decoration device
CN106425943A (en) * 2016-08-26 2017-02-22 安徽中鼎金亚汽车管件制造有限公司 Mounting auxiliary device of automobile pipe fitting fixing iron stand
CN106425943B (en) * 2016-08-26 2018-12-14 安徽中鼎金亚汽车管件制造有限公司 A kind of fixed brandreth installation auxiliary device of automobile pipe fitting
CN106392942A (en) * 2016-11-30 2017-02-15 无锡市创恒机械有限公司 Circular shaft workpiece locking device
CN108581320A (en) * 2018-05-08 2018-09-28 湖南中利福机械有限公司 A kind of S pipes welding tooling
CN108581320B (en) * 2018-05-08 2020-04-21 湖南中利福机械有限公司 S pipe welding tool
CN108673013A (en) * 2018-05-23 2018-10-19 安徽江淮汽车集团股份有限公司 A kind of rotor auxiliary welding equipment
CN110757055A (en) * 2019-09-24 2020-02-07 中国航发航空科技股份有限公司 Auxiliary device for welding conical pipe joint

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GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130123

Termination date: 20160724

CF01 Termination of patent right due to non-payment of annual fee