CN205464920U - Gutter funnel nozzle stub welding set - Google Patents
Gutter funnel nozzle stub welding set Download PDFInfo
- Publication number
- CN205464920U CN205464920U CN201620031780.0U CN201620031780U CN205464920U CN 205464920 U CN205464920 U CN 205464920U CN 201620031780 U CN201620031780 U CN 201620031780U CN 205464920 U CN205464920 U CN 205464920U
- Authority
- CN
- China
- Prior art keywords
- short tube
- support bar
- frame
- gutter funnel
- soldering tip
- 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
Links
- 238000003466 welding Methods 0.000 title abstract description 19
- 238000005476 soldering Methods 0.000 claims description 37
- 230000007423 decrease Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/02—Carriages for supporting the welding or cutting element
- B23K37/0247—Driving means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a gutter funnel nozzle stub welding set, a serial communication port, include: a machine support. The bracing piece, bracing piece one end is installed in the frame, the other end along the horizontal direction to extend one side of frame, the bonding tool, the bonding tool sets up the top of bracing piece, and can be relative the bracing piece removes. The utility model provides a gutter funnel nozzle stub welding set, it is high from the fatigue resistance, can replace driven manual weld technology, reduce intensity of labour, improve welding efficiency greatly, welding stability is high, and the gutter funnel quality that the welding obtained is high, long service life. Avoided manual weld great to workman's harm, made workman's life safety be protected.
Description
Technical field
This utility model relates to a kind of gutter funnel short tube welder.
Background technology
As illustrated in fig. 1 and 2, for a kind of gutter funnel.Gutter funnel is made up of casing 01 and short tube 02.Casing 01 is provided with chamber
Room 011, the wall 012 of casing 01 is provided with the first opening 013.Short tube 02 is provided with tube chamber 021, and tube chamber 021 is opened by first
Mouth 013 connects with chamber 011.The cross section of chamber 011 is more than the cross section of tube chamber 021.Chamber 011 is by the second opening 014
Connecting with the gutter on roof, tube chamber 021 is connected with storm sewer by the 3rd opening 022.Rainwater in gutter is opened through second
Mouth 014 flows into tube chamber 021 after flowing into chamber 011, then flows into storm sewer through the 3rd opening 022.
As it is shown on figure 3, crimped by a block plate 03, the first end 031 that steel plate 03 is oppositely arranged and the second end 032 is made to dock,
I.e. form short tube 02 (as shown in Figure 4), then need the abutment joint 04 on short tube 02 to be welded with reinforcing, leakproof.
Traditional welding manner is that abutment joint 04 is welded by the hand-held soldering tip of Welder, and labor intensity is big, and welding efficiency is low, and welding is steady
Qualitative difference, welding quality is low.Manual welding is relatively big to the harm of workman, and the life security of workman cannot be protected.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of gutter funnel replacing human weld
Short tube welder.
For realizing object above, this utility model is achieved through the following technical solutions:
Gutter funnel short tube welder, it is characterised in that including:
Frame;
Support bar;Described support bar one end is arranged in described frame, and the other end extends to the side of described frame in the horizontal direction;
Soldering tip;Described soldering tip is arranged on the top of described support bar, and can move relative to described support bar.
According to preferred embodiment of the present utility model, described support bar profile adapts with the lumen shape of gutter funnel short tube.
According to preferred embodiment of the present utility model, also include the first driving means and the first actuating device;Described first drives dress
Put and arranged by soldering tip level described in described first actuator drives or lifting moving.
According to preferred embodiment of the present utility model, described frame is provided with the first support arm;Described first actuating device includes
One screw rod;Described first screw rod level or be vertically arranged on described first support arm, and can driving in described first driving means
Dynamic lower rotation;First slide block set is located on described first screw rod and coordinates with described first screw flight;Described soldering tip and described the
One slide block connects;Described first screw rod drives described first slide block to move along described first screw rod when rotating.
According to preferred embodiment of the present utility model, also include moving for described soldering tip providing the first guider guided;Described
First guider includes at least one first slide rail;Described first slide rail is arranged on described first support arm, and with described
One screw rod is parallel;Described first slide block is arranged on described first slide rail and can arrange movably along described first slide rail.
According to preferred embodiment of the present utility model, the quantity of described first slide rail is two, and the quantity of described first slide block is one
Individual;Two described first slide rails are separately positioned on the both sides of described first screw rod;The two ends of described first slide block are separately positioned on two
On individual described first slide rail.
According to preferred embodiment of the present utility model, also include the second driving means;Described second driving means drives described soldering tip
Arrange up and down.
According to preferred embodiment of the present utility model, described second driving means is cylinder;Described cylinder is connected with described frame;
The piston rod of described cylinder is connected with described soldering tip;The piston rod of described cylinder is vertically arranged.
According to preferred embodiment of the present utility model, described frame is additionally provided with two pressing plates;Said two pressing plate is positioned at described
The top of strut, and can arrange closer or far from described support bar;Two described pressing plate intervals are arranged;Described soldering tip may pass through
Gap between two described pressing plates is near described support bar.
According to preferred embodiment of the present utility model, described frame is provided with two crossbeams;Two described pressing plates are separately positioned on two
On individual described crossbeam.
According to preferred embodiment of the present utility model, each described crossbeam is provided with the 3rd driving means, drives described pressing plate close
And arrange away from support bar.
According to preferred embodiment of the present utility model, described 3rd driving means is hydraulic cylinder.
According to preferred embodiment of the present utility model, also include hanging frame;Described extension frame is rotatably arranged on described crossbeam, and
Arrange with described bay interval;Described extension frame can tangle described support bar end after rotating, and releases after rotating backward described
The hook of support bar.
The gutter funnel short tube welder that this utility model provides, high from fatigue resistance, the manual welding technique of transmission can be replaced,
Reducing labor intensity, be greatly improved welding efficiency, welding stability is high, and the gutter funnel quality that welding obtains is high, service life
Long.Avoid manual welding relatively big to the harm of workman, make the life security of workman be protected.
Accompanying drawing explanation
Fig. 1 is the structural representation of gutter funnel;
Fig. 2 is that structure described in Fig. 1 is along the sectional view of Section A-A;
Fig. 3 is the structural representation of the steel plate of the short tube forming gutter funnel;
Fig. 4 is the structural representation of the short tube of gutter funnel;
Fig. 5 is the structural representation of gutter funnel short tube welder in this utility model;
Fig. 6 is another angle schematic diagram of structure shown in Fig. 5;
Fig. 7 is another angle schematic diagram of structure shown in Fig. 5;
Fig. 8 is the partial sectional view of structure described in Fig. 7;
Fig. 9 is to rotate the structural representation after hanging frame.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail:
As illustrated in figs. 5-7, gutter funnel short tube welder includes frame 301 and support bar 302.Support bar 302 one end is pacified
Being contained in frame 301, the other end extends to the side of frame 301 in the horizontal direction.Preferred version as shown in the figure, support bar 302
For cylinder, cylindrical central axis is horizontally disposed with.The face of cylinder 321 of support bar 302 is for supporting the short tube of gutter funnel
02。
Gutter funnel short tube welder also includes that soldering tip 303, soldering tip 303 are arranged on the top of support bar 302, with support bar
The face of cylinder 321 of 302 is oppositely arranged.Soldering tip 303 can move by relative support bar 302.Soldering tip 303 is for support bar 302
On short tube 02 weld.
Frame 301 is provided with the first support arm 341.First support arm 341 is provided with the first driving means and the first actuating device,
First driving means and soldering tip 303 are in transmission connection by the first actuating device, and soldering tip 303 is propping up under the driving of the first driving means
Move horizontally in brace 41.First driving means is the first electric rotating machine 51.First actuating device includes the first screw rod 361.The
One screw rod 361 is horizontally set on the first support arm 341, and with the power output shaft (not shown) of the first electric rotating machine 51
Connect, being rotated by of the first electric rotating machine 51.First slide block 362 be set on the first screw rod 361 and with the first screw rod
Threaded engagement.Soldering tip 303 is connected with the first slide block 362.First screw rod 361 drives being rotated by of motor 51 first,
Drive the first slide block 362 to move horizontally along the first screw rod 361, thus drive soldering tip 303 to move horizontally.
It is additionally provided with on first support arm 341 to move horizontally for soldering tip 303 and the first guider guided is provided.First guider
Including at least one the first slide rail 371.First slide rail 371 is horizontally set on the first support arm 341, and the first slide block 362 sets
Put on the first slide rail 361, and can arrange with moving horizontally along the first slide rail 371.Method for optimizing as shown in the figure, first supports
Arm 341 is provided with two the first slide rails 371, and two the first slide rails 371 are separately positioned on the both sides of the first screw rod 361.First
The two ends of slide block 362 are separately positioned on two the first slide rails 371, move along the first slide rail 371.Set up the first guider,
The two ends making the first slide block 362 are separately positioned on two the first slide rails 371, can limit the first slide block 362 along the first screw rod 361
Rotate during moving horizontally, improve the stability of the first actuating device, it is to avoid soldering tip 303 is during moving horizontally
Shake.
Second support arm 342 is installed on first slide block 362.Second support arm 342 one end is arranged on the first slide block 362,
The other end extends to the side of the first slide block 362.Second driving means, the second driving means are installed on the second support arm 342
For cylinder 352.The piston rod (not shown) of cylinder 352 can vertically be stretched.Soldering tip 303 is arranged on cylinder 352
Piston rod on.The piston rod of cylinder 352 extends downwardly from, and drives soldering tip 303 to decline and near the face of cylinder 321 of support bar 302.
The piston rod of cylinder 352 upwards shrinks, and drives soldering tip 303 to rise and away from the face of cylinder 321 of support bar 302.
Being additionally provided with two crossbeams 308 in frame 301, one end of crossbeam 308 is arranged in frame 301, and the other end is to support bar
302 side extend.Being equipped with a pressing plate 309 on each crossbeam 308, pressing plate 309 is liftably arranged on crossbeam 308
On.After pressing plate 309 declines and near the face of cylinder 321 of support bar 302, for short tube 02 is pressed against the face of cylinder 321.
Away from the face of cylinder 321 of support bar 302 after pressing plate 309 rising, release the pressing to short tube 02.As shown in Figure 8, crossbeam 308
Being provided with cavity volume 381, be provided with the 3rd driving means in cavity volume 381, the 3rd driving means is hydraulic cylinder 353.Hydraulic cylinder 353
Piston rod 531 is vertically arranged, and is connected with pressing plate 309.The piston rod 531 of hydraulic cylinder 353 extends downwardly from, and drives pressing plate 309
Decline the face of cylinder 321 near support bar 302.The piston rod 531 of hydraulic stem 53 upwards shrinks, and drives pressing plate 309 to rise far
The face of cylinder 321 from support bar 302.
Two pressing plate 309 intervals are arranged.Through the gap 91 two pressing plates 309 and to support bar after soldering tip 303 decline
The short tube 02 supported on the face of cylinder 321 of 302 contacts.Abutment joint 03 in main body 02 is welded.
Gutter funnel short tube welder also includes hanging frame 310.The end of two crossbeams 308 is provided with rotating shaft 382, and hanging frame 310 can
It is rotatably mounted in described rotating shaft 382.Hang frame 310 and 382 be clockwise to state shown in Fig. 6 around the shaft, hang frame 310
Hook the right-hand end 322 of support bar 302, the right-hand end 322 of support bar 302 is formed support, it is to avoid support bar 302
Right-hand end 322 be bent downwardly deformation.Hang frame 310 382 to rotate counterclockwise to state shown in Fig. 9 around the shaft, hang frame 310
Separate with the right-hand end 322 of support bar 302, release and hang the frame 310 support to support bar 302, i.e. avoid hanging frame 310 and exist
The right side of support bar 302 is formed and stops, facilitates the short tube 02 that short tube 02 to be welded is placed on support bar 302 and has welded
Take off from support bar 302.
The using method of the gutter funnel short tube welder that this utility model provides is as follows:
Start cylinder 352, drive soldering tip 303 to rise away from the face of cylinder 321 of support bar 302, make soldering tip 303 and support bar
Leave enough spaces between the face of cylinder 321 of 302 and house short tube 02 to be welded.
Start hydraulic cylinder 353, drive pressing plate 309 to rise away from the face of cylinder 321 of support bar 302, make pressing plate 309 and support bar
Leave enough spaces between the face of cylinder 321 of 302 and house short tube 02 to be welded.
As it is shown in figure 9, rotate counterclockwise extension frame 310, make extension frame 310 be maintained at level, i.e. hang frame 310 and support bar
The right-hand end of 302 separates, it is to avoid hangs frame 310 and forms stop on the right side of support bar 302.By short tube 02 to be welded from propping up
The right-hand member of strut 302 is set on support bar 302, and the abutment joint 04 on short tube 02 is put towards soldering tip 304.
As described in Figure 6, rotate clockwise extension frame 310, make extension frame 310 be maintained at vertical state, the right-hand end of support bar 302
Extension frame 310 is run through in portion 322, and lower end rides against on the lower frame 3101 hanging frame 310, by hanging the lower frame 3101 of frame 310
The right-hand end of support bar 302 is formed support, it is to avoid the right-hand end of support bar 302 is bent downwardly deformation.
Start hydraulic cylinder 353, drive pressing plate 309 to decline the face of cylinder 321 near support bar 302, by one of them pressing plate
The part of short tube 02 abutment joint 04 side is pressed against on the face of cylinder 321, by another pressing plate 309 by right for short tube 02 by 309
The part of seam 04 opposite side is pressed against on the face of cylinder 321, prevents short tube 02 relative support bar 302 from moving or from support bar
Depart from 302.
Start cylinder 352, drive soldering tip 303 to decline, contact with abutment joint 04 through the space two pressing plates 309.Open
Dynamic first electric rotating machine 51, drives soldering tip 303 to move in the horizontal direction, to weld the abutment joint 04 on short tube 02.
In welding process, the lower frame 3101 hanging frame 310 forms support to the right-hand end 322 of support bar 302, it is to avoid gripper shoe 2
Right-hand end be bent downwardly deformation, it is ensured that soldering tip 303 contacts with the abutment joint 04 of short tube 02 all the time, it is ensured that welding quality.
After abutment joint 04 has welded, start cylinder 352, drive soldering tip 303 to rise away from short tube 02.
As it is shown in figure 9, rotate counterclockwise extension frame 310, make extension frame 310 be maintained at level, i.e. hang frame 310 and support bar
The right-hand end of 302 separates, it is to avoid hangs frame 310 and forms stop on the right side of support bar 302.The short tube 02 welded is along support
Bar 302 axially to the right after take off from support bar 302, complete the welding to short tube 02.
Upper and lower, left and right in this utility model, vertically, level, clockwise, counterclockwise all with Fig. 6 as reference, for clearly
Chu's ground explanation this utility model and the relative concept that uses.
Embodiment in this utility model is only used for illustrating this utility model, is not intended that the restriction to right,
Those skilled in that art it is contemplated that other replacements being substantially equal to, all in this utility model protection domain.
Claims (13)
1. gutter funnel short tube welder, it is characterised in that including:
Frame;
Support bar;Described support bar one end is arranged in described frame, and the other end extends to the side of described frame in the horizontal direction;
Soldering tip;Described soldering tip is arranged on the top of described support bar, and can move relative to described support bar.
Gutter funnel short tube welder the most according to claim 1, it is characterised in that described support bar profile adapts with the lumen shape of gutter funnel short tube.
Gutter funnel short tube welder the most according to claim 1, it is characterised in that also include the first driving means and the first actuating device;Described first driving means is arranged by soldering tip level described in described first actuator drives or lifting moving ground.
Gutter funnel short tube welder the most according to claim 3, it is characterised in that described frame is provided with the first support arm;Described first actuating device includes the first screw rod;Described first screw rod level or be vertically arranged on described first support arm, and can being rotated by described first driving means;First slide block set is located on described first screw rod and coordinates with described first screw flight;Described soldering tip is connected with described first slide block;Described first screw rod drives described first slide block to move along described first screw rod when rotating.
Gutter funnel short tube welder the most according to claim 4, it is characterised in that also include moving for described soldering tip providing the first guider guided;Described first guider includes at least one first slide rail;Described first slide rail is arranged on described first support arm, and parallel with described first screw rod;Described first slide block is arranged on described first slide rail and can arrange movably along described first slide rail.
Gutter funnel short tube welder the most according to claim 5, it is characterised in that the quantity of described first slide rail is two, and the quantity of described first slide block is one;Two described first slide rails are separately positioned on the both sides of described first screw rod;The two ends of described first slide block are separately positioned on two described first slide rails.
Gutter funnel short tube welder the most according to claim 1, it is characterised in that also include the second driving means;Described second driving means drives described horn lift ground to arrange.
Gutter funnel short tube welder the most according to claim 7, it is characterised in that described second driving means is cylinder;Described cylinder is connected with described frame;The piston rod of described cylinder is connected with described soldering tip;The piston rod of described cylinder is vertically arranged.
Gutter funnel short tube welder the most according to claim 1, it is characterised in that be additionally provided with two pressing plates in described frame;Said two pressing plate is positioned at the top of described support bar, and can arrange closer or far from described support bar;Two described pressing plate intervals are arranged;Described soldering tip may pass through the gap between two described pressing plates near described support bar.
Gutter funnel short tube welder the most according to claim 9, it is characterised in that described frame is provided with two crossbeams;Two described pressing plates are separately positioned on two described crossbeams.
11. gutter funnel short tube welders according to claim 10, it is characterised in that each described crossbeam is provided with the 3rd driving means, drives described pressing plate to arrange close and far from support bar.
12. gutter funnel short tube welders according to claim 11, it is characterised in that described 3rd driving means is hydraulic cylinder.
13. gutter funnel short tube welders according to claim 10, it is characterised in that also include hanging frame;Described extension frame is rotatably arranged on described crossbeam, and arranges with described bay interval;Described extension frame can tangle described support bar end after rotating, and releases the hook to described support bar after rotating backward.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520348528 | 2015-05-27 | ||
CN2015203485288 | 2015-05-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205464920U true CN205464920U (en) | 2016-08-17 |
Family
ID=55493606
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610021191.9A Pending CN105414833A (en) | 2015-05-27 | 2016-01-13 | Gutter funnel short pipe welding device |
CN201620031780.0U Expired - Fee Related CN205464920U (en) | 2015-05-27 | 2016-01-13 | Gutter funnel nozzle stub welding set |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610021191.9A Pending CN105414833A (en) | 2015-05-27 | 2016-01-13 | Gutter funnel short pipe welding device |
Country Status (1)
Country | Link |
---|---|
CN (2) | CN105414833A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105414833A (en) * | 2015-05-27 | 2016-03-23 | 美建建筑系统(中国)有限公司 | Gutter funnel short pipe welding device |
CN108098214A (en) * | 2018-02-08 | 2018-06-01 | 东莞市合力激光设备有限公司 | A kind of steel band special welding machine |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10786883B2 (en) | 2016-12-20 | 2020-09-29 | United Technologies Corporation | Deep rolling tool and method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102357726A (en) * | 2011-09-29 | 2012-02-22 | 台州雅晶电子有限公司 | Point welding machine |
CN202411702U (en) * | 2012-01-04 | 2012-09-05 | 河北腾是达金属结构有限公司 | Automatic welder for longitudinal seam of corrugated steel pipe |
CN203712119U (en) * | 2014-01-28 | 2014-07-16 | 余姚隆美通风工程有限公司 | Thin steel plate butt welding device |
CN104043927A (en) * | 2014-06-09 | 2014-09-17 | 崔传亮 | Stainless steel water tank welding machine |
CN104148847A (en) * | 2014-08-22 | 2014-11-19 | 芜湖弘祥汽车减振器工业有限公司 | Ring welding machine |
CN204108559U (en) * | 2014-09-30 | 2015-01-21 | 福建长风压缩机有限公司 | Pot body closing end welder |
CN204308436U (en) * | 2014-11-21 | 2015-05-06 | 南乐县永昌机械制造有限公司 | Tank body of air storage tank outside weldings device |
CN105414833A (en) * | 2015-05-27 | 2016-03-23 | 美建建筑系统(中国)有限公司 | Gutter funnel short pipe welding device |
-
2016
- 2016-01-13 CN CN201610021191.9A patent/CN105414833A/en active Pending
- 2016-01-13 CN CN201620031780.0U patent/CN205464920U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105414833A (en) * | 2015-05-27 | 2016-03-23 | 美建建筑系统(中国)有限公司 | Gutter funnel short pipe welding device |
CN108098214A (en) * | 2018-02-08 | 2018-06-01 | 东莞市合力激光设备有限公司 | A kind of steel band special welding machine |
Also Published As
Publication number | Publication date |
---|---|
CN105414833A (en) | 2016-03-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN205464920U (en) | Gutter funnel nozzle stub welding set | |
CN103879920B (en) | A kind of cable reel is installed lifting device | |
CN108015553A (en) | A kind of wear-resisting safety door/window frame molding machine | |
CN207695598U (en) | A kind of industrial bearing die casting smelting furnace | |
CN203817652U (en) | Protective device for welding production line | |
CN109719429B (en) | Automatic welding device for annular pipe saddle-shaped intersecting branch pipes | |
CN105364289A (en) | Suspension type spot welder with protection plate | |
CN208019706U (en) | Fixture for rigid cage guide beam reparation | |
CN204974044U (en) | Sand making machine | |
CN107687007A (en) | A kind of minus plate lifts by crane turn-over mechanism | |
CN204977216U (en) | Saddle forming die closing device | |
CN205464919U (en) | Gutter funnel welding device | |
CN107214449A (en) | One kind takes door frame full-automatic spot welding device control cage | |
CN205437468U (en) | Suspension type spot welder with guard plate | |
CN205437519U (en) | Gutter funnel box welding set | |
CN207058865U (en) | Opening and closing device for toilet lifting forming machine base substrate model | |
CN205519379U (en) | Reinforcement cutting shear for building site with spark baffle | |
CN205296145U (en) | Tubular pile joint | |
CN202162516U (en) | Submerged arc welding machine with cross beam | |
CN205709490U (en) | A kind of novel hoisting tool | |
CN205437518U (en) | Gutter funnel box and nozzle stub welding set | |
CN109839002A (en) | A kind of industrial bearing die casting smelting furnace | |
CN208696441U (en) | A kind of closed tube device of pipe cutting machine | |
CN106968620A (en) | Sucker rod for oil field operation removes lifting device | |
CN203962009U (en) | A kind of mining joist suspension device |
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: 20160817 |
|
CF01 | Termination of patent right due to non-payment of annual fee |