CN203712163U - Welding supporting device for thin-wall air pipe - Google Patents
Welding supporting device for thin-wall air pipe Download PDFInfo
- Publication number
- CN203712163U CN203712163U CN201420045341.6U CN201420045341U CN203712163U CN 203712163 U CN203712163 U CN 203712163U CN 201420045341 U CN201420045341 U CN 201420045341U CN 203712163 U CN203712163 U CN 203712163U
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- CN
- China
- Prior art keywords
- screw rod
- motor
- briquetting
- expansion link
- urceolus
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired - Fee Related
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model relates to a welding tool, in particular to a welding supporting device for a thin-wall air pipe. The welding supporting device comprises an outer barrel and a screw rod arranged in the outer barrel, wherein a motor seat is arranged in the middle of the side surface of the outer barrel; a motor is arranged in the motor seat; a rotating shaft of the motor extends into the outer barrel and is perpendicular to the screw rod; a driving bevel gear is arranged on the rotating shaft of the motor; a driven bevel gear meshed with the driving bevel gear is arranged on the screw rod; telescopic rods are sleeved on the outer sides of two ends of the screw rod and are in threaded connection with the screw rod; end covers are arranged at two ends of the outer barrel; through holes are formed in the centers of the end covers; the outer ends of the telescopic rods extend out of the end covers from the through holes; pressing blocks are arranged at the outer ends of the telescopic rods. Therefore the welding supporting device disclosed by the utility model has the beneficial effects of convenience in use and high in generality, and can effectively improve the welding quality of the air pipe and a connection flange.
Description
Technical field
The utility model relates to weld jig technical field, relates in particular to a kind of thin-walled airduct welding bracing or strutting arrangement.
Background technology
Airduct in indoor exhaust wind system for air-supply, air draft etc., airduct is to be all generally bent into after U-shaped by galvanized iron sheet, then the opening of two blocks of U-shaped galvanized iron sheets just butt welding be connected into tubulose, the cross section of airduct is rectangular, the two ends of airduct need and the adpting flange of rectangle welds, because airduct tube wall is very thin, mouth of pipe place is easily out of shape, in the time that adpting flange is enclosed within the welding of mouth of pipe place, between the outside of the mouth of pipe and the inner side edge of adpting flange, form various gaps, this gap has a strong impact on weldquality on the one hand, and after welding, easily leak out in commissure on the other hand.Welding personnel is all simply to use batten for supporting the inner side at airduct mouth of pipe place now, the length and width difference of different model airduct, batten and airduct inner side two end in contact are unstable, and in welding process, batten easily drops, cannot be from solving in essence Welding Problems.
Utility model content
The utility model is of the prior art above-mentioned in order to solve, and a kind of easy to use, highly versatile is provided, and can effectively improve the thin-walled airduct welding bracing or strutting arrangement of the welding quality of airduct and adpting flange.
To achieve these goals, the utility model adopts following technical scheme:
A kind of thin-walled airduct welding bracing or strutting arrangement, comprise urceolus, be located at the screw rod in urceolus, in the middle of the side of described urceolus, be provided with motor cabinet, in motor cabinet, be provided with motor, the rotating shaft of motor is stretched in urceolus perpendicular with screw rod, the rotating shaft of motor is provided with drive bevel gear, described screw rod is provided with the driven wheel of differential engaging with drive bevel gear, the outside, two ends of screw rod is arranged with expansion link, between described expansion link and screw rod, be threaded, the two ends of urceolus are provided with end cap, the center of end cap is provided with through hole, the outer end of described expansion link is from end cap is stretched out in through hole, the outer end of expansion link is provided with briquetting.Adpting flange is enclosed within to airduct mouth of pipe place, then bracing or strutting arrangement is laterally put into the airduct mouth of pipe, open motor, driven by motor worm screw is rotated, worm screw drives the synchronous outwards elongation of two expansion links, disable motor in the time that the briquetting at two ends and mouth of pipe place compress, install as required multiple this kind of bracing or strutting arrangements at mouth of pipe place, thereby the interior frame of mouth of pipe outside and adpting flange is fitted tightly, when welding, can not become flexible between the two, also gapless, welding quality is good, after welding is good, controlling motor rotates backward and can take off bracing or strutting arrangement, very easy to use, the mouth of pipe that can be applicable to different sizes welds to support and uses.
As preferably, between described briquetting and the end of expansion link, be provided with turning cylinder, one end of described turning cylinder is coaxially fixedly connected with expansion link end, between the other end of turning cylinder and briquetting, is rotationally connected, the outer end of briquetting is provided with rubber layer, and the lateral surface of rubber layer is provided with antiskid particles.In the time that two briquettings just contact with internal wall of pipe orifice, now do not compress, motor still, rotating, grips urceolus or motor cabinet when use, and in electric machine rotation, turning cylinder participant is synchronously rotated like this, easy to use; When rubber layer is connected with internal wall of pipe orifice, frictional force is large, prevents bracing or strutting arrangement landing.
As preferably, the center, outer end of one of them briquetting is provided with circular hole, in described circular hole, be provided with pressure sensor, the outer end end face of pressure sensor is higher than the outer end end face of briquetting, the side of described motor cabinet is provided with controller, and described motor is connected with controller, and described pressure sensor is connected with controller, the bottom of described motor cabinet is provided with handle, and handle is provided with control button.High conformity when keeping each bracing or strutting arrangement support compression, the force value of pressure sensor is set by controller, when briquetting contacts compression with internal wall of pipe orifice, the pressure that now pressure sensor is received increases gradually, in the time that pressure reaches setting value, controller automatic control motor stops operating, thereby the pressure can keep each support compression time is identical, and welding quality is more stable.
Therefore, the utlity model has easy to use, highly versatile, can effectively improve the beneficial effect of the welding quality of airduct and adpting flange.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
Fig. 2 is expansion link elongation state schematic diagram in the utility model.
Fig. 3 is the utility model and airduct internal wall of pipe orifice supporting construction schematic diagram.
In figure: urceolus 1 screw rod 2 motor cabinet 3 motor 4 drive bevel gear 5 driven wheel of differential 6 expansion link 7 end cap 8 briquetting 9 turning cylinder 10 rubber layer 11 pressure sensor 12 controller 13 handle 14 control button 15 linear bearing 16 thrust bearing 17 screw bolt seat 18 airduct 19 adpting flanges 20.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is further described:
A kind of thin-walled airduct welding bracing or strutting arrangement as shown in Fig. 1 Fig. 2, comprise urceolus 1, be located at the screw rod 2 in urceolus, urceolus inside is provided with two screw bolt seats 1, screw rod is rotationally connected through screw bolt seat and screw bolt seat, junction is provided with rolling bearing, in the middle of the side of urceolus, be provided with motor cabinet 3, in motor cabinet, be provided with motor 4, the rotating shaft of motor is stretched in urceolus perpendicular with screw rod, the rotating shaft of motor is provided with drive bevel gear 5, screw rod is provided with the driven wheel of differential 6 engaging with drive bevel gear, the outside, two ends of screw rod is arranged with expansion link 7, between expansion link 7 and screw rod 2, be threaded, the two ends of urceolus are provided with end cap 8, the center of end cap is provided with through hole, in through hole, be provided with linear bearing 16, the outer end of expansion link 7 is from end cap is stretched out in through hole, the outer end of expansion link is provided with briquetting 9, wherein the center, outer end of the briquetting of right-hand member is provided with circular hole, in circular hole, be provided with pressure sensor 12, the outer end end face of pressure sensor is higher than the outer end end face 2mm of briquetting, the outer end of briquetting is provided with rubber layer 11, the lateral surface of rubber layer is provided with antiskid particles, the side of motor cabinet 3 is provided with controller 13, motor is connected with controller, pressure sensor is connected with controller, the bottom of motor cabinet 3 is provided with handle 14, handle is provided with control button 15,
In the present embodiment, between briquetting 9 and the end of expansion link 7, be provided with turning cylinder 10, one end of turning cylinder is coaxially fixedly connected with expansion link end, between the other end of turning cylinder and briquetting, is rotationally connected, and the link of turning cylinder and briquetting is provided with thrust bearing 17.
By reference to the accompanying drawings, using method of the present utility model is as follows: first according to shown in Fig. 3, the inner side of the mouth of pipe Snap joint flange 20 of airduct 19, then grip the handle of welding bracing or strutting arrangement, extend transversely into airduct mouth of pipe place, press control button 15, controller control motor forward rotation, bolt rotary, the outer end of expansion link is stretched out, until briquetting is while contacting with internal wall of pipe orifice, now the pressure sensor on right-hand member briquetting contacts with internal wall of pipe orifice, along with being rotated further of motor, the pressure that pressure sensor detects increases, in the time that pressure increases to setting value, controller automatic control motor stops operating, repeat above-mentioned action, multiple welding bracing or strutting arrangements are stretched into mouth of pipe inner support, as being that three welding bracing or strutting arrangements are used in conjunction with in Fig. 3, mouth of pipe outside and adpting flange inner side are fitted tightly, then carry out welding effect, after welding, press control button, motor reversal, in expansion link retraction urceolus, can take out welding bracing or strutting arrangement, very easy to use.Therefore, the utlity model has easy to use, highly versatile, can effectively improve the beneficial effect of the welding quality of airduct and adpting flange.
Claims (3)
1. a thin-walled airduct welding bracing or strutting arrangement, it is characterized in that, comprise urceolus (1), be located at the screw rod (2) in urceolus, in the middle of the side of described urceolus, be provided with motor cabinet (3), in motor cabinet, be provided with motor (4), the rotating shaft of motor is stretched in urceolus perpendicular with screw rod, the rotating shaft of motor is provided with drive bevel gear (5), described screw rod is provided with the driven wheel of differential (6) engaging with drive bevel gear, the outside, two ends of screw rod is arranged with expansion link (7), between described expansion link (7) and screw rod (2), be threaded, the two ends of urceolus are provided with end cap (8), the center of end cap is provided with through hole, the outer end of described expansion link (7) is from end cap is stretched out in through hole, the outer end of expansion link is provided with briquetting (9).
2. a kind of thin-walled airduct welding bracing or strutting arrangement according to claim 1, it is characterized in that, between described briquetting (9) and the end of expansion link (7), be provided with turning cylinder (10), one end of described turning cylinder is coaxially fixedly connected with expansion link end, between the other end of turning cylinder and briquetting, be rotationally connected, the outer end of briquetting is provided with rubber layer (11), and the lateral surface of rubber layer is provided with antiskid particles.
3. a kind of thin-walled airduct welding bracing or strutting arrangement according to claim 1 and 2, it is characterized in that, the center, outer end of one of them briquetting is provided with circular hole, in described circular hole, be provided with pressure sensor (12), the outer end end face of pressure sensor is higher than the outer end end face of briquetting, the side of described motor cabinet (3) is provided with controller (13), described motor is connected with controller, described pressure sensor is connected with controller, the bottom of described motor cabinet (3) is provided with handle (14), and handle is provided with control button (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045341.6U CN203712163U (en) | 2014-01-24 | 2014-01-24 | Welding supporting device for thin-wall air pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420045341.6U CN203712163U (en) | 2014-01-24 | 2014-01-24 | Welding supporting device for thin-wall air pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712163U true CN203712163U (en) | 2014-07-16 |
Family
ID=51151361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420045341.6U Expired - Fee Related CN203712163U (en) | 2014-01-24 | 2014-01-24 | Welding supporting device for thin-wall air pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712163U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785929A (en) * | 2015-03-25 | 2015-07-22 | 江苏理工学院 | Tubular part optical fiber laser butt welding clamping device |
| CN104842218A (en) * | 2015-04-16 | 2015-08-19 | 大连理工大学 | Piezoelectric type thin-walled cylindrical part clamping force measuring device |
| CN105149935A (en) * | 2015-10-08 | 2015-12-16 | 苏州市海神达机械科技有限公司 | Flange locator |
| CN107962337A (en) * | 2018-01-26 | 2018-04-27 | 陈烁 | Easily free strut |
| CN108002123A (en) * | 2017-10-20 | 2018-05-08 | 江苏今达纺织实业有限公司 | A kind of Weaving device for possessing wire winding structure |
| CN108637722A (en) * | 2018-04-02 | 2018-10-12 | 安徽省康宇水电机械成套设备有限公司 | A kind of automobile axle lower thrust rod bearing processing tool |
| CN109014712A (en) * | 2018-07-17 | 2018-12-18 | 无为县红宇通信器材有限责任公司 | A kind of welding equipment for reinforcing bar inside concrete wire pole |
| CN109056471A (en) * | 2018-08-21 | 2018-12-21 | 孙磊 | A kind of concrete flattening device |
| CN109127963A (en) * | 2018-08-06 | 2019-01-04 | 中交第公路工程局有限公司 | Sextuple steel reinforcement cage supports adjustment mechanism |
| CN109127964A (en) * | 2018-08-06 | 2019-01-04 | 中交第公路工程局有限公司 | A kind of 6 DOF steel reinforcement cage support calibration apparatus |
| CN110076978A (en) * | 2019-04-12 | 2019-08-02 | 安徽安缆模具有限公司 | A kind of tube extrusion die support device |
| CN111347262A (en) * | 2020-04-02 | 2020-06-30 | 浙江师范大学 | Intelligent pressure control strutting arrangement |
| CN111593204A (en) * | 2020-06-17 | 2020-08-28 | 纪海涛 | Ion source device |
| CN111928835A (en) * | 2020-09-02 | 2020-11-13 | 南京宏佳金属制品有限公司 | Door and window opening vertical detection device for building detection |
-
2014
- 2014-01-24 CN CN201420045341.6U patent/CN203712163U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785929A (en) * | 2015-03-25 | 2015-07-22 | 江苏理工学院 | Tubular part optical fiber laser butt welding clamping device |
| CN104842218A (en) * | 2015-04-16 | 2015-08-19 | 大连理工大学 | Piezoelectric type thin-walled cylindrical part clamping force measuring device |
| CN105149935A (en) * | 2015-10-08 | 2015-12-16 | 苏州市海神达机械科技有限公司 | Flange locator |
| CN108002123A (en) * | 2017-10-20 | 2018-05-08 | 江苏今达纺织实业有限公司 | A kind of Weaving device for possessing wire winding structure |
| CN107962337A (en) * | 2018-01-26 | 2018-04-27 | 陈烁 | Easily free strut |
| CN108637722A (en) * | 2018-04-02 | 2018-10-12 | 安徽省康宇水电机械成套设备有限公司 | A kind of automobile axle lower thrust rod bearing processing tool |
| CN109014712A (en) * | 2018-07-17 | 2018-12-18 | 无为县红宇通信器材有限责任公司 | A kind of welding equipment for reinforcing bar inside concrete wire pole |
| CN109127963A (en) * | 2018-08-06 | 2019-01-04 | 中交第公路工程局有限公司 | Sextuple steel reinforcement cage supports adjustment mechanism |
| CN109127964A (en) * | 2018-08-06 | 2019-01-04 | 中交第公路工程局有限公司 | A kind of 6 DOF steel reinforcement cage support calibration apparatus |
| CN109056471A (en) * | 2018-08-21 | 2018-12-21 | 孙磊 | A kind of concrete flattening device |
| CN110076978A (en) * | 2019-04-12 | 2019-08-02 | 安徽安缆模具有限公司 | A kind of tube extrusion die support device |
| CN111347262A (en) * | 2020-04-02 | 2020-06-30 | 浙江师范大学 | Intelligent pressure control strutting arrangement |
| CN111593204A (en) * | 2020-06-17 | 2020-08-28 | 纪海涛 | Ion source device |
| CN111928835A (en) * | 2020-09-02 | 2020-11-13 | 南京宏佳金属制品有限公司 | Door and window opening vertical detection device for building detection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20150124 |
|
| EXPY | Termination of patent right or utility model |