CN205166247U - Moment compensator and portable welding set - Google Patents
Moment compensator and portable welding set Download PDFInfo
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- CN205166247U CN205166247U CN201520983376.9U CN201520983376U CN205166247U CN 205166247 U CN205166247 U CN 205166247U CN 201520983376 U CN201520983376 U CN 201520983376U CN 205166247 U CN205166247 U CN 205166247U
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- eccentric wheel
- elastic mechanism
- welding gun
- welding
- moment
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Abstract
The utility model discloses a moment compensator and portable welding set, wherein, this moment compensator is used for welding set, the moment in order to balance welder, its including the stand of installing base to the welding set in, rotate the installation extremely stand, eccentric wheel, connecting wire and with the fixed elastic mechanism of relative stand, one end and the elastic mechanism of connecting wire are connected, the other end is connected with the eccentric wheel, be equipped with on eccentric wheel global the connection of confession connecting wire the fixed part and from the metallic channel of fixed part along the circumference extension of eccentric wheel, connecting wire one end is fixed in the fixed part, and the other end stretches out along the metallic channel and be connected with the elastic mechanism, the eccentric wheel is equipped with the connecting portion with connect the welding torch, welder goes up and down to drive the relative stand of eccentric wheel and rotates, eccentric wheel rotating band kinematic elasticity mechanism flexible, the arm of force and pulling force in order to adjust the elastic mechanism. The utility model discloses the pulling force of welder when being in not co -altitude, different angle can keep balance to reduce workman's intensity of labour, the workman of being convenient for operates in a flexible way.
Description
Technical field
The utility model relates to welding technology field, particularly a kind of moment compensator and movable welding connection device.
Background technology
It is more and more important for being welded on role in modern mechanical manufacturing activity in production.At present, on market, most bonding machine limits by structure, and its working region has some limitations, and when welding large workpiece, often needs the equipment such as carrying bonding machine, the source of welding current, protection gas cylinder.So not only time-consuming, production efficiency is low, and in handling process, easily causes cable bad, has an accident.
In order to solve the problem, welding technology field begins one's study movable welding connection device, is generally increase cantilever, then is hung on by welding gun to realize mobile welding on cantilever, but in use there will be some defects.First, if welding base can not move, and only have welding gun energy respect thereto to move, its scope of application is still limited; Secondly, easily there is low-angle turning at the end points place of cantilever in welding gun, thus affects the smooth degree of wire feed; Again, the length of welding gun cannot regulate, and hangs possibly to ground under nature, cannot ensure security; Finally, welding gun when welding work pieces, along with position movement needed for pulling force not identical yet, can cause operative inconvenience.
Utility model content
Main purpose of the present utility model is to provide a kind of moment compensator, is intended to balance pulling force when welding gun is in differing heights, different angles, thus reduces the labour intensity of workman, is convenient to workman's flexible operating.
For achieving the above object, the moment compensator that the utility model proposes, for welder, to balance the moment of welding gun, described moment compensator comprises the column being mounted to pedestal in welder, rotation is mounted to described column, eccentric wheel, connecting line and the elastic mechanism fixing with relative described column, one end of described connecting line is connected with described elastic mechanism, the other end is connected with described eccentric wheel, described eccentric side face is provided with the fixed part connected for described connecting line, and from the metallic channel that described fixed part extends along described eccentric circumference, described fixed part is fixed in described connecting line one end, and the other end stretches out along described metallic channel and is connected with described elastic mechanism, described eccentric wheel is provided with the connecting portion be connected with described welding gun, described welding gun lifting drives described eccentric wheel to rotate relative to described column, and described eccentric wheel rotates and drives described elastic mechanism to stretch, to regulate the arm of force and the pulling force of described elastic mechanism.
Preferably, described elastic mechanism comprises spring, for the spring case of accommodating described spring and the briquetting for promoting described spring, described connecting line is connected with described briquetting, and described spring case is connected with described column.
Preferably; described moment compensator also comprises and is connected to described spring case away from the pulley of one end of described briquetting and the protective sleeve that is connected with described pulley, and described connecting line is connected with described eccentric wheel through after described spring case, described pulley, described protective sleeve successively.
Preferably, described moment compensator also comprises the mount pad be connected with described eccentric wheel, and described connecting portion is located at described mount pad, and described eccentric wheel is rotationally connected by rotating shaft and described column.
Preferably, described moment compensator also comprises and is rotatably installed on described eccentric handle, and one end that described connecting line is connected with described eccentric wheel is fixedly connected with described handle.
Preferably, described moment compensator also comprises the rotating seat be connected with described elastic mechanism, and the pedestal of described rotating seat and welder is rotationally connected.
The utility model also proposes a kind of movable welding connection device, comprise welding gun, pedestal, and the moment compensator to be connected with described pedestal and described welding gun, described base bottom is provided with roller, described moment compensator comprises the column being mounted to pedestal in welder, rotation is mounted to described column, eccentric wheel, connecting line and the elastic mechanism fixing with relative described column, one end of described connecting line is connected with described elastic mechanism, the other end is connected with described eccentric wheel, described eccentric side face is provided with the fixed part connected for described connecting line, and from the metallic channel that described fixed part extends along described eccentric circumference, described fixed part is fixed in described connecting line one end, and the other end stretches out along described metallic channel and is connected with described elastic mechanism, described eccentric wheel is provided with the connecting portion be connected with described welding gun, described welding gun lifting drives described eccentric wheel to rotate relative to described column, and described eccentric wheel rotates and drives described elastic mechanism to stretch, to regulate the arm of force and the pulling force of described elastic mechanism.
Preferably, described movable welding connection device also comprises the connecting rod be connected with described connecting portion and the curved support sheet be connected with described connecting rod, and described welding gun is mounted on described support chip, and at least one of them is stretching structure for described connecting rod and described support chip.
Preferably, be provided with wire-feed motor in described mount pad, welding wire is delivered in described welding gun by described wire-feed motor.
Preferably, described movable welding connection device also comprises for accommodating welding wire, welding wire shell in hollow, and described welding wire shell is connected with described mount pad.
The mount pad of the utility model moment compensator is provided with the connecting portion be connected with welding gun, and mount pad is connected with eccentric wheel simultaneously, therefore, mount pad and eccentric wheel can be driven when welding gun moves to rotate relative to column.Wherein, rotating shaft is as eccentric center of rotation, and because the distance between eccentric periphery to rotating shaft is not identical, therefore when eccentric wheel rotates, the arm of force also can change thereupon.Meanwhile, the utility model realizes the location of eccentric wheel and spring case by arranging column, drives the folding and unfolding of connecting line and the flexible of spring, by the pulling force of the telescopic adjustment spring of spring when eccentric wheel rotates.Because the product of pulling force and the arm of force is moment, therefore, regulate pulling force and the arm of force simultaneously, moment can be made to remain definite value, thus pulling force required when making welding gun be in differing heights, different angles is identical, can reduce the labour intensity of workman like this, be convenient to workman's flexible operating.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, the structure according to these accompanying drawings can also obtain other accompanying drawing.
Fig. 1 is the structural representation of the utility model movable welding connection device one embodiment;
Fig. 2 is the structural representation of moment compensator one angle in Fig. 1;
Fig. 3 is the structural representation of another angle of moment compensator in Fig. 1;
Fig. 4 is the structural representation of a moment compensator angle again in Fig. 1;
Fig. 5 is the structural representation of the another angle of moment compensator in Fig. 1;
Fig. 6 is the sectional view along I-I direction in Fig. 5;
Fig. 7 is the sectional view along II-II direction in Fig. 5;
Fig. 8 is the structural representation of eccentric wheel one angle in Fig. 2;
Fig. 9 is the structural representation of another angle of eccentric wheel in Fig. 2;
Figure 10 is the principle schematic of moment compensator in Fig. 2.
Drawing reference numeral illustrates:
| Label | Title | Label | Title |
| 100 | Moment compensator | 110 | Column |
| 120 | Eccentric wheel | 121 | Metallic channel |
| 130 | Elastic mechanism | 131 | Spring |
| 132 | Spring case | 133 | Briquetting |
| 140 | Connecting line | 150 | Mount pad |
| 151 | Connecting portion | 160 | Pulley |
| 170 | Protective sleeve | 180 | Handle |
| 190 | Rotating seat | 1100 | Rotating shaft |
| 200 | Pedestal | 210 | Roller |
| 300 | Connecting rod | 400 | Support chip |
| 500 | Welding wire shell | 600 | Welding gun |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Need explanation, all directionality instruction (such as up, down, left, right, before and afters in the utility model embodiment ...) only for explaining the relative position relation, motion conditions etc. under a certain particular pose (as shown in drawings) between each parts, if when this particular pose changes, then directionality instruction also correspondingly changes thereupon.
In addition; technical scheme between each embodiment can be combined with each other; but must be can be embodied as basis with those of ordinary skill in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The utility model proposes a kind of movable welding connection device.
Referring to figs. 1 through the structural representation that 9, Fig. 1 is the utility model movable welding connection device one embodiment; Fig. 2 is the structural representation of moment compensator one angle in Fig. 1; Fig. 3 is the structural representation of another angle of moment compensator in Fig. 1; Fig. 4 is the structural representation of a moment compensator angle again in Fig. 1; Fig. 5 is the structural representation of the another angle of moment compensator in Fig. 1; Fig. 6 is the sectional view along I-I direction in Fig. 5; Fig. 7 is the sectional view along II-II direction in Fig. 5; Fig. 8 is the structural representation of eccentric wheel one angle in Fig. 2; Fig. 9 is the structural representation of another angle of eccentric wheel in Fig. 2; Figure 10 is the principle schematic of moment compensator in Fig. 2.
In the utility model embodiment, this movable welding connection device, comprise welding gun 600, pedestal 200, and the moment compensator 100 to be connected with pedestal 200 and welding gun 600, roller 210 is provided with bottom pedestal 200, moment compensator 100 comprises the column 110 being mounted to pedestal 200 in welder, rotate the eccentric wheel 120 being mounted to column 110, connecting line 140 and the elastic mechanism 130 fixing with relative column 110, one end of connecting line 140 is connected with elastic mechanism 130, the other end is connected with eccentric wheel 120, the side face of eccentric wheel 120 is provided with the fixed part (not shown) connected for connecting line 140, and the metallic channel 121 that self-retaining portion extends along the circumference of eccentric wheel 120, fixed part is fixed in connecting line 140 one end, and the other end stretches out along metallic channel 121 and is connected with elastic mechanism 130, eccentric wheel 120 is provided with the connecting portion 151 be connected with welding gun 600, welding gun 600 take off and landing strip movable eccentric wheel 120 rotates relative to column 110, and eccentric wheel 120 rotating band dynamic elasticity mechanism 130 stretches, with the arm of force of adjustable elastic mechanism 130 and pulling force.
With reference to figure 1, moment compensator 100 is arranged at the upper end of pedestal 200 and is connected with welding gun 600, the different parts of welding work pieces is needed when wherein welding gun 600 uses, therefore multivariant movement is needed, pulling force when the use of welding gun 600 highly changes needed for it also can change, this can cause burden to the operation of workman, also can reduce operating efficiency.Moment compensator 100 of the present utility model can balance pulling force when welding gun 600 is in differing heights.Moment compensator 100 of the present utility model is provided with the connecting portion 151 be connected with welding gun 600, therefore, movable eccentric wheel 120 can be with when welding gun 600 moves to rotate relative to column 110.Because the periphery of eccentric wheel 120 is not identical to the distance between center of rotation, therefore when eccentric wheel 120 rotates, the arm of force also can change thereupon.Meanwhile, the utility model is relative with elastic mechanism 130 fixing by arranging column 110, drives the folding and unfolding of connecting line 140 and the flexible of elastic mechanism 130, by the pulling force of the telescopic adjustment elastic mechanism 130 of elastic mechanism 130 when eccentric wheel 120 rotates.Because the product of pulling force and the arm of force is moment, therefore, regulate pulling force and the arm of force simultaneously, moment can be made to remain definite value, thus pulling force required when making welding gun 600 be in differing heights, different angles is substantially identical, can reduce the labour intensity of workman like this, be convenient to workman's flexible operating.
It should be noted that, the utility model does not limit for the material of connecting line 140, and in order to improve the stability of connection and transmission, preferably, connecting line 140 is steel wire rope.Connecting portion 151 on mount pad 150 can be set to slot, and buckle etc. meet arbitrarily the form of requirement of strength, and welding gun 600 can also be fastenedly connected by screw and connecting portion 151.The concrete profile of eccentric wheel 120 and the concrete track of metallic channel 121 all need to arrange according to the specification of welding gun 600, and the utility model does not limit this.In order to volume and weight that is cost-saving and reduction moment compensator 100, the concrete size of eccentric wheel 120 can be arranged according to its rotary motion trace, such as, is omitted the local of eccentric wheel 120 in the present embodiment.Preferably, in order to improve the stability of connection, column 110 is vertically arranged, and by elastic mechanism 130 level connection joint in the top of pedestal 200.
Preferably, moment compensator 100 also comprises the mount pad 150 be connected with eccentric wheel 120, and connecting portion 151 is located at mount pad 150, and eccentric wheel 120 is rotationally connected by rotating shaft 1100 and column 110.Rotating shaft 1100, as the center of rotation of eccentric wheel 120 and mount pad 150, is with movable eccentric wheel 120 and mount pad 150 to rotate when welding gun 600 is elevated, thus the arm of force of adjustable elastic mechanism 130 and pulling force.Moment compensator 100 internal structure compact and reasonable more can be made by arranging mount pad 150, being conducive to the volume reducing moment compensator 100.
Preferably, be provided with wire-feed motor (not shown) in mount pad 150, welding wire is delivered in welding gun 600 by wire-feed motor.In order to save space, make welding equipment internal structure more reasonable and compact, wire-feed motor is arranged in the mount pad 150 of moment compensator 100.
Preferably, movable welding connection device also comprises the hollow welding wire shell 500 for accommodating welding wire, and welding wire shell 500 is connected with mount pad 150.Be connected with mount pad 150 by welding wire shell 500, the welding wire in welding wire shell 500 is delivered in welding gun 600 by wire-feed motor, for welding.Can reduce add a frequency by arranging welding wire shell 500, can also welding wire be protected, make welding equipment internal structure more rationally and compact simultaneously.
Further, elastic mechanism 130 comprises spring 131, for the spring case 132 of putting spring 131 and the briquetting 133 for promoting spring 132, connecting line 140 is connected with briquetting 133, and spring case 132 is connected with column 110.
With reference to figure 7 and Figure 10, be provided with briquetting 133 in the left side of spring case 132, this briquetting 133 is connected with spring 131, and wherein one end of connecting line 140 is connected with this briquetting 133, by pulling this briquetting 133 and Compress Spring 131.If connecting line 140 is directly connected with spring 131, its contact surface is a little, may occur unstable situation in drawing process, in the present embodiment, increases the contact surface with spring 131, to improve the stability of transmission by arranging briquetting 133.In the present embodiment, spring case 132 is strip, and size and the spring case 132 of briquetting 133 adapt, and briquetting 133 slides and can also play the guiding role in spring case 132, thus ensures that the direction of spring 131 pressure is consistent.
Further; moment compensator 100 also comprise be connected to spring case 132 away from briquetting 133 one end pulley 160 and the protective sleeve 170 that is connected with pulley 160, connecting line 140 is connected with eccentric wheel 120 through after spring case 132, pulley 160, protective sleeve 170 successively.
With reference to figure 7 and Figure 10, this pulley 160 is connected to the right side of spring case 132 as fixed pulley 160, the feature of fixed pulley 160 for a change power direction and do not change the size of power, therefore, by arrange this pulley 160 can to connecting line 140 play a part guiding and firm, and can not moment be changed, thus the stability of holding torque balancer 100.Because connecting line 140 is generally thinner, in motion process, there is the situation coming off and damage in order to prevent it, in the present embodiment, being also provided with protective sleeve 170.This protective sleeve 170 is arranged at the top of pulley 160, is socketed on connecting line 140, shields to connecting line 140.One end of connecting line 140 is connected with spring 131; the other end is connected with eccentric wheel 120 after pulley 160 leads and passes protective sleeve 170 through after spring case 132; drive connecting line 140 to move when eccentric wheel 120 rotates; connecting line 140 drives spring 131 to compress, thus changes pulling force and the arm of force of spring 131.
Preferably, a pulley 160 is also set at eccentric wheel 120 and the junction of connecting line 140.
Preferably, moment compensator 100 also comprises the handle 180 being rotatably installed on eccentric wheel 120, and one end that connecting line 140 is connected with eccentric wheel 120 is fixedly connected with handle 180.With reference to figure 6, the one ends wound of connecting line 140 in handle 180, by the length of the adjustable connecting line 140 of turning handle 180.May occur situation about relaxing after connecting line 140 uses one end time, by the elasticity of the adjustable connecting line 140 of handle 180, meanwhile, when installing connecting line 140, its length needs to debug, and this also can be realized by handle 180.
The principle of moment compensator 100 can with reference to Figure 10, the axis of rotation that K point (rotating shaft 1100) is eccentric wheel 120, Q point (pulley 160) is fixed point, when spring 131 is compressed to A place by briquetting 133, connecting line 140 is connected to A1 point, welding gun 600 stretches to A2 point, and now, a point is a to the horizontal range of K point "; When spring 131 is compressed to B place by briquetting 133, connecting line 140 is connected to B1 point, and welding gun 600 stretches to B2 point, and now, b point is b to the horizontal range of K point "; When spring 131 is compressed to C place by briquetting 133, connecting line 140 is connected to C1 point, and welding gun 600 stretches to C2 point, and now, c point is c to the horizontal range of K point ".It can thus be appreciated that, along with the lifting angle of welding gun 600 is different, the compression degree of spring 131 is not identical yet, and the arm of force of pulley 160 also changes thereupon, namely the pressure of spring 131 and the amassing of the arm of force of pulley 160 remain fixing, thus when making welding gun 600 be in A2, B2, C2, required pulling force is equal.
Further, moment compensator 100 also comprises the rotating seat 190 be connected with elastic mechanism 130, and rotating seat 190 is rotationally connected with the pedestal 200 of welder.
With reference to figure 1, rotating seat 190 is located at the bottom of spring case 132, by rotating seat 190, moment compensator 100 can be rotated by opposite base 200, thus expands the working space of welding gun 600.Welder of the present utility model is portable, owing to being provided with roller 210 bottom pedestal 200, it can be moved on the ground of workplace; Meanwhile, moment compensator 100 can rotate with rotating seat 190 basic points by opposite base 200, thus drives welding gun 600 to rotate; Further, eccentric wheel 120 is rotated by rotating shaft 1100 opposite base 200, thus makes welding gun 600 can the movement of the free degree entirely, meets the requirement that welding gun 600 uses flexibly in working space.
Further, movable welding connection device also comprises the connecting rod 300 be connected with connecting portion 151 and the curved support sheet 400 be connected with connecting rod 300, and welding gun 600 is mounted on support chip 400.
In prior art, easily there is low-angle turning at the end points place of cantilever in welding gun, can affect the smooth degree of wire feed; In order to solve this problem, in the present embodiment, the mode adopting connecting rod 300 to be connected with support chip 400 fixes welding gun 600.With reference to figure 1, connecting rod 300 is socketed on the end of welding gun 600, rises and supports and positioning action; Support chip 400 extends curved along the top of connecting rod 300, and welding gun 600 is mounted on this support chip 400, and forms curved corners by this curved support sheet 400.By increasing by a curved support sheet 400 at the end of connecting rod 300, the radian at turning can be increased, becoming the obtuse angle that angle is larger, thus avoid the defect that wire feed has some setbacks.Meanwhile, this support chip 400 can be metal clips, can relative distribution and the stress concentrated around the corner of buffering welding gun 600, is conducive to the service life extending welding gun 600.
Preferably, connecting rod 300 is set to stretching structure.In prior art, the length of welding gun cannot regulate, and hangs possibly to ground under nature, cannot ensure security.In order to solve this problem, in the present embodiment, connecting rod 300 being set to stretching structure, by the length of telescopic adjustment connecting rod 300, thus adapting to the welding gun 600 of different size and different working environments, adding the versatility of welding equipment.Meanwhile, extension type connecting rod 300 can also save accommodation space, such as, connecting rod 300 can be shunk and deposit in transportation.
Preferably, support chip 400 is set to stretching structure.In like manner, support chip 400 is set to stretching structure and is set to stretching structure with connecting rod 300 and has identical advantage, and telescoping support sheet 400 can also regulate the angle at welding gun 600 turning.
The utility model also proposes a kind of moment compensator 100, the concrete structure of this moment compensator 100 is with reference to above-described embodiment, because moment compensator 100 of the present utility model have employed the whole technical schemes about moment compensator 100 in above-mentioned all embodiments, therefore all beneficial effects that the technical scheme having above-described embodiment is equally brought, this is no longer going to repeat them.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every under inventive concept of the present utility model; utilize the equivalent structure transformation that the utility model description and accompanying drawing content are done, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present utility model.
Claims (10)
1. a moment compensator, for welder, to balance the moment of welding gun, it is characterized in that, described moment compensator comprises the column being mounted to pedestal in welder, rotation is mounted to described column, eccentric wheel, connecting line and the elastic mechanism fixing with relative described column, one end of described connecting line is connected with described elastic mechanism, the other end is connected with described eccentric wheel, described eccentric side face is provided with the fixed part connected for described connecting line, and from the metallic channel that described fixed part extends along described eccentric circumference, described fixed part is fixed in described connecting line one end, and the other end stretches out along described metallic channel and is connected with described elastic mechanism, described eccentric wheel is provided with the connecting portion be connected with described welding gun,
Described welding gun lifting drives described eccentric wheel to rotate relative to described column, and described eccentric wheel rotates and drives described elastic mechanism to stretch, to regulate the arm of force and the pulling force of described elastic mechanism.
2. moment compensator as claimed in claim 1, it is characterized in that, described elastic mechanism comprises spring, for the spring case of accommodating described spring and the briquetting for promoting described spring, described connecting line is connected with described briquetting, and described spring case is connected with described column.
3. moment compensator as claimed in claim 2; it is characterized in that; also comprise and be connected to described spring case away from the pulley of one end of described briquetting and the protective sleeve that is connected with described pulley, described connecting line is connected with described eccentric wheel through after described spring case, described pulley, described protective sleeve successively.
4. moment compensator as claimed in claim 1, it is characterized in that, also comprise the mount pad be connected with described eccentric wheel, described connecting portion is located at described mount pad, and described eccentric wheel is rotationally connected by rotating shaft and described column.
5. moment compensator as claimed in claim 1, it is characterized in that, also comprise and be rotatably installed on described eccentric handle, one end that described connecting line is connected with described eccentric wheel is fixedly connected with described handle.
6. as the moment compensator in claim 1 to 5 as described in any one, it is characterized in that, also comprise the rotating seat be connected with described elastic mechanism, the pedestal of described rotating seat and welder is rotationally connected.
7. a movable welding connection device, it is characterized in that, the moment compensator comprising welding gun, pedestal and be connected with described pedestal and described welding gun, described base bottom is provided with roller, and described moment compensator is the moment compensator in claim 1 to 6 described in any one.
8. movable welding connection device as claimed in claim 7, it is characterized in that, also comprise the connecting rod be connected with described connecting portion and the curved support sheet be connected with described connecting rod, described welding gun is mounted on described support chip, and at least one of them is stretching structure for described connecting rod and described support chip.
9. movable welding connection device as claimed in claim 7 or 8, it is characterized in that, be provided with wire-feed motor in described mount pad, welding wire is delivered in described welding gun by described wire-feed motor.
10. movable welding connection device as claimed in claim 9, is characterized in that, also comprise for accommodating welding wire, welding wire shell in hollow, described welding wire shell is connected with described mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983376.9U CN205166247U (en) | 2015-12-01 | 2015-12-01 | Moment compensator and portable welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520983376.9U CN205166247U (en) | 2015-12-01 | 2015-12-01 | Moment compensator and portable welding set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205166247U true CN205166247U (en) | 2016-04-20 |
Family
ID=55730281
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520983376.9U Withdrawn - After Issue CN205166247U (en) | 2015-12-01 | 2015-12-01 | Moment compensator and portable welding set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205166247U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414824A (en) * | 2015-12-01 | 2016-03-23 | 深圳市瑞凌实业股份有限公司 | Moment balance device and movable welding device |
| CN106764090A (en) * | 2017-03-28 | 2017-05-31 | 苏州道众机械制造有限公司 | One kind tube bank auxiliary attaching tube sheet |
-
2015
- 2015-12-01 CN CN201520983376.9U patent/CN205166247U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414824A (en) * | 2015-12-01 | 2016-03-23 | 深圳市瑞凌实业股份有限公司 | Moment balance device and movable welding device |
| CN105414824B (en) * | 2015-12-01 | 2017-06-13 | 深圳市瑞凌实业股份有限公司 | Moment compensator and movable welding connection device |
| CN106764090A (en) * | 2017-03-28 | 2017-05-31 | 苏州道众机械制造有限公司 | One kind tube bank auxiliary attaching tube sheet |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160420 Effective date of abandoning: 20170613 |
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| AV01 | Patent right actively abandoned |