CN201154424Y - Locking mechanism for suspension button type welding tractor - Google Patents

Locking mechanism for suspension button type welding tractor Download PDF

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Publication number
CN201154424Y
CN201154424Y CNU2008200043721U CN200820004372U CN201154424Y CN 201154424 Y CN201154424 Y CN 201154424Y CN U2008200043721 U CNU2008200043721 U CN U2008200043721U CN 200820004372 U CN200820004372 U CN 200820004372U CN 201154424 Y CN201154424 Y CN 201154424Y
Authority
CN
China
Prior art keywords
plate
welding tractor
axle
travelling gear
locking
Prior art date
Application number
CNU2008200043721U
Other languages
Chinese (zh)
Inventor
薛龙
蒋力培
黄军芬
曹莹瑜
赵杰
于海涛
Original Assignee
北京石油化工学院
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 北京石油化工学院 filed Critical 北京石油化工学院
Priority to CNU2008200043721U priority Critical patent/CN201154424Y/en
Application granted granted Critical
Publication of CN201154424Y publication Critical patent/CN201154424Y/en

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Abstract

A pegged deduction type locking mechanism of a welding tractor is mainly composed of a walking mechanism (1) of the welding tractor and the locking mechanism (2) of the welding tractor, wherein, the welding tractor adopts an AC servo motor (11) to drive front and back walking wheels (18) to run along guide tracks (3) by the meshing transmission mode of a motor shaft transmission gear (13), an intermediate wheel shaft transmission gear (15) and a walking wheel shaft transmission gear (17). A connecting plate (27) in the locking mechanism (2) of the welding tractor is connected with an angle adjusting plate (25) by a screw (28) and connected with an upper end plate (21) by a dead axle (23), the upper end plate (21) is fixedly connected with a lower end plate (22) by a movable axle (24), and a locking roller (30) is fixedly connected with the lower end plate (22) by a roller shaft (29) and arranged below a walking wheel (18). The pegged deduction type locking mechanism has compact and simple structure, low cost, reliable work and simple usage, maintenance and repair.

Description

Hung and buckled welding tractor retaining mechanism
Technical field
The utility model relates to a kind of retaining mechanism, in particular for the hung and buckled retaining mechanism on the welding tractor.
Background technology
Flexible guide rail have convenient disassembly, in light weight, rigidity is little, be easy to be particularly useful for various spaces large-scale component and weld automatically according to advantages such as pipeline and the layings of spherical tank shape.Corresponding to difform pipeline and spherical tank, the welding tractor that requires to be used with flexible guide rail can both effectively be fixed on the flexible guide rail, and can steadily walk.The at present domestic welding tractor equipment that still is not used with flexible guide rail; And the kind of drive that the external existing welding tractor that cooperates with flexible guide rail adopts gear to cooperate with narrow meshed flexible guide rail more, transmission is steady inadequately.Adopt fricting transmissioning mode can guarantee stable drive, this kind of drive needs special-purpose retaining mechanism effectively to be fixed on welding tractor on the flexible guide rail, and the frictional force of road wheel and guide rail surface is provided, drive the steadily walking on flexible rail of whole welding tractor.Welding tractor retaining mechanism commonly used at present adopts in rail-sides to compressing road wheel, but do not provide along guide rail thrust radially, make and radially have certain interval between road wheel and the guide rail, cause welding tractor finally not influence the pipeline welding quality securely attached to steadily walking on the guide rail.
Summary of the invention
According to background technology, the purpose of this utility model is to provide a kind of and handles moving axis that upper head plate utilizes upper head plate to be connected with bottom plate and rotate up and can make the locking roller upwards tightly tangle the flexible guide rail edge, frictional force between carriage walking wheel and the guide rail is provided, utilizing moving axis to deflect down around dead axle can make the locking roller throw off flexible guide rail, when the surface curvature of flexible guide rail changes, then utilize the angle adjustment plate wheel shaft axle center of can detouring away to rotate the angle of inclination that this characteristic self adaptation is adjusted retaining mechanism, make retaining mechanism axially and the hung and buckled welding tractor retaining mechanism that radially is consistent of flexible guide rail.
To achieve these goals, the utility model is achieved through the following technical solutions:
A kind of hung and buckled welding tractor retaining mechanism, mainly form by welding tractor walking mechanism (1) and welding tractor retaining mechanism (2), wherein: the servomotor (11) that has decelerator links with motor shaft travelling gear (13) by motor shaft (12), axle of carrier pulley (14) two ends are connected with car body (10) by bearing (20), one end of axle of carrier pulley (14) links with axle of carrier pulley travelling gear (15), live axle (16) two ends are connected with car body (10) by bearing (20), live axle (16) one ends and live axle travelling gear (17) and road wheel (18), directive wheel (19) connects, the other end is connected with directive wheel (19) with road wheel (18), motor shaft travelling gear (13), the power transmission of four road wheels (18) before and after axle of carrier pulley travelling gear (15) and live axle travelling gear (17) are meshing with each other and realize, whole formation can go up the welding tractor walking mechanism (1) of walking at guide rail (3); Welding tractor retaining mechanism (2), mainly by upper head plate (21), bottom plate (22), dead axle (23), moving axis (24), angle adjustment plate (25), connecting plate (26), locking roller (30) and adjusting holding screw (31) are formed, wherein, angle adjustment plate (25) is installed on the live axle (16) by bearing (26), connecting plate (27) is fixed together by screw (28) and angle adjustment plate (25), and be connected with upper head plate (21) by dead axle (23), upper head plate (21) interconnects by moving axis (24) with bottom plate (22), locking roller (30) is connected by roller shaft (29) and bottom plate (22), be arranged at the below of road wheel (18), be provided with between bottom plate (22) and the moving axis (24) and regulate tight screw (31).
Owing to adopted technique scheme, the utlity model has following advantage and effect:
1, the utility model effectively is locked at welding tractor on the flexible guide rail, frictional force between welding tractor road wheel and the flexible guide rail is provided, the assurance welding tractor is steadily walked along guide rail, regulate the angle of inclination of retaining mechanism with the different self adaptations of flexible guide rail surface curvature, make retaining mechanism axially and flexible guide rail radially be consistent.
2, the utility model is simple in structure, and compactness is small and exquisite, regulate simple and convenient, cheap, working service and repair simple and easy.
Description of drawings
Fig. 1 overlooks cross-sectional schematic for the utility model general structure
Fig. 2 is the A-A cross-sectional schematic of the utility model Fig. 1
Fig. 3 is that the A of the utility model Fig. 2 is to schematic diagram
The specific embodiment
By Fig. 1, Fig. 2 and Fig. 3 illustrate, a kind of hung and buckled welding tractor retaining mechanism, mainly form by welding tractor walking mechanism 1 and welding tractor retaining mechanism 2, wherein: the servomotor 11 that has decelerator links with motor shaft travelling gear 13 by motor shaft 12, axle of carrier pulley 14 two ends are connected with car body 10 by bearing 20, one end of axle of carrier pulley 14 links with axle of carrier pulley travelling gear 15, live axle 16 two ends are connected with car body 10 by bearing 20, live axle 16 1 ends and live axle travelling gear 17 and road wheel 18, directive wheel 19 connects, the other end is connected with directive wheel 19 with road wheel 18, motor shaft travelling gear 13, the power transmission of four road wheels 18 before and after axle of carrier pulley travelling gear 15 and live axle travelling gear 17 are meshing with each other and realize, the welding tractor walking mechanism 1 that whole formation can be walked on guide rail 3; Welding tractor retaining mechanism 2, mainly by upper head plate 21, bottom plate 22, dead axle 23, moving axis 24, angle adjustment plate 25, connecting plate 26, locking roller 30 and adjusting holding screw 31 are formed, wherein, angle adjustment plate 25 is installed on the live axle 16 by bearing 26, connecting plate 27 is fixed together by screw 28 and angle adjustment plate 25, and be connected with upper head plate 21 by dead axle 23, upper head plate 21 interconnects by moving axis 24 with bottom plate 22, locking roller 30 is connected by roller shaft 29 and bottom plate 22, be arranged at the below of road wheel 18, be provided with between bottom plate 22 and the moving axis 24 and regulate tight screw 31.
Other knows, the angle adjustment plate 25 wheel shaft 16 alignings rotation of can detouring away, thereby regulate welding tractor retaining mechanism 2 angles of inclination, make retaining mechanism axially and pipeline radially be consistent.When needs locking welding tractor, upper head plate 21 is upward deflected around dead axle 23, drive moving axis 24 upwards, make bottom plate 22 move up, thereby driving locking roller 30 together moves up, tightly tangle the edge of guide rail 3, generation provides the frictional force between welding tractor road wheel 18 and the guide rail 3 along guide rail 3 radial pressures.When needs with welding tractor when guide rail 3 unloads, then need upper head plate 21 is deflected down around dead axle 23, it is downward to drive moving axis 24, and bottom plate 22 is moved down, and drives locking roller 30 and together move down, and can make locking roller 30 getaways 3.
The bottom plate top is equipped with and is regulated holding screw 31, can finely tune along guide rail 3 radial positions bottom plate 22.

Claims (1)

1, a kind of hung and buckled welding tractor retaining mechanism, mainly form by welding tractor walking mechanism (1) and welding tractor retaining mechanism (2), it is characterized in that: the servomotor (11) that has decelerator links with motor shaft travelling gear (13) by motor shaft (12), axle of carrier pulley (14) two ends are connected with car body (10) by bearing (20), one end of axle of carrier pulley (14) links with axle of carrier pulley travelling gear (15), live axle (16) two ends are connected with car body (10) by bearing (20), live axle (16) one ends and live axle travelling gear (17) and road wheel (18), directive wheel (19) connects, the other end is connected with directive wheel (19) with road wheel (18), motor shaft travelling gear (13), the power transmission of four road wheels (18) before and after axle of carrier pulley travelling gear (15) and live axle travelling gear (17) are meshing with each other and realize, whole formation can go up the welding tractor walking mechanism (1) of walking at guide rail (3); Welding tractor retaining mechanism (2), mainly by upper head plate (21), bottom plate (22), dead axle (23), moving axis (24), angle adjustment plate (25), connecting plate (26), locking roller (30) and adjusting holding screw (31) are formed, wherein, angle adjustment plate (25) is installed on the live axle (16) by bearing (26), connecting plate (27) is fixed together by screw (28) and angle adjustment plate (25), and be connected with upper head plate (21) by dead axle (23), upper head plate (21) interconnects by moving axis (24) with bottom plate (22), locking roller (30) is connected by roller shaft (29) and bottom plate (22), be arranged at the below of road wheel (18), be provided with between bottom plate (22) and the moving axis (24) and regulate holding screw (31).
CNU2008200043721U 2008-02-01 2008-02-01 Locking mechanism for suspension button type welding tractor CN201154424Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200043721U CN201154424Y (en) 2008-02-01 2008-02-01 Locking mechanism for suspension button type welding tractor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200043721U CN201154424Y (en) 2008-02-01 2008-02-01 Locking mechanism for suspension button type welding tractor

Publications (1)

Publication Number Publication Date
CN201154424Y true CN201154424Y (en) 2008-11-26

Family

ID=40102213

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2008200043721U CN201154424Y (en) 2008-02-01 2008-02-01 Locking mechanism for suspension button type welding tractor

Country Status (1)

Country Link
CN (1) CN201154424Y (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166694A (en) * 2010-02-26 2011-08-31 中国海洋石油总公司 Spring type locking mechanism of automatic pipeline all-position welder
CN105773022A (en) * 2016-05-31 2016-07-20 尚庆光 Welding device for continuous welding technology
CN105817805A (en) * 2016-05-31 2016-08-03 孝感市步集电子商务有限公司 Welding carriage with contact indication capacity
CN105817800A (en) * 2016-05-31 2016-08-03 俞升洋 Controllable welding device
CN105817802A (en) * 2016-05-31 2016-08-03 孝感市步集电子商务有限公司 Welding carriage with efficient heat dissipation function
CN105817796A (en) * 2016-05-31 2016-08-03 孝感市步集电子商务有限公司 Welding carriage powered by solar energy
CN105817803A (en) * 2016-05-31 2016-08-03 孝感市步集电子商务有限公司 Welding carriage control system for continuous welding technology
CN105904120A (en) * 2016-05-31 2016-08-31 孙卫香 Novel welding tractor
CN105945472A (en) * 2016-05-31 2016-09-21 孙卫香 Welding car convenient for use
CN106002020A (en) * 2016-05-31 2016-10-12 孙卫香 Industrial welding tractor
CN106002019A (en) * 2016-05-31 2016-10-12 孙卫香 Welding tractor used for continuous welding

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102166694A (en) * 2010-02-26 2011-08-31 中国海洋石油总公司 Spring type locking mechanism of automatic pipeline all-position welder
CN105773022A (en) * 2016-05-31 2016-07-20 尚庆光 Welding device for continuous welding technology
CN105817805A (en) * 2016-05-31 2016-08-03 孝感市步集电子商务有限公司 Welding carriage with contact indication capacity
CN105817800A (en) * 2016-05-31 2016-08-03 俞升洋 Controllable welding device
CN105817802A (en) * 2016-05-31 2016-08-03 孝感市步集电子商务有限公司 Welding carriage with efficient heat dissipation function
CN105817796A (en) * 2016-05-31 2016-08-03 孝感市步集电子商务有限公司 Welding carriage powered by solar energy
CN105817803A (en) * 2016-05-31 2016-08-03 孝感市步集电子商务有限公司 Welding carriage control system for continuous welding technology
CN105904120A (en) * 2016-05-31 2016-08-31 孙卫香 Novel welding tractor
CN105945472A (en) * 2016-05-31 2016-09-21 孙卫香 Welding car convenient for use
CN106002020A (en) * 2016-05-31 2016-10-12 孙卫香 Industrial welding tractor
CN106002019A (en) * 2016-05-31 2016-10-12 孙卫香 Welding tractor used for continuous welding
CN106002019B (en) * 2016-05-31 2017-11-24 叶吉利 A kind of continuous welding welding tractor

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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: 20081126

Termination date: 20120201

C17 Cessation of patent right