CN208913430U - A kind of inner wall of the pipe welder - Google Patents
A kind of inner wall of the pipe welder Download PDFInfo
- Publication number
- CN208913430U CN208913430U CN201821692349.6U CN201821692349U CN208913430U CN 208913430 U CN208913430 U CN 208913430U CN 201821692349 U CN201821692349 U CN 201821692349U CN 208913430 U CN208913430 U CN 208913430U
- Authority
- CN
- China
- Prior art keywords
- fixing body
- wall
- rotor
- welded
- motor
- 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
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a kind of inner wall of the pipe welders, including the first fixing body and the second fixing body, first fixing body and the second fixing body are column structure, first fixing body and the mutually close one end of the second fixing body are mounted on bearing, and first fixing body and the mutually close one end of the second fixing body pass through bearing and be rotatably equipped with rotor, the top circumferential wall body of the rotor is welded with two support sleeves, the support sleeve is movably installed with mandril, one end of the mandril extends in support sleeve, the first spring is equipped in the support sleeve, the end thereof contacts of one end of the mandril and the first spring, the rotor offers through-hole, and through-hole is located between two support sleeves, one end of the mandril is welded with mounting blocks.The utility model design structure is reasonable, easy to operate, easy to use, is able to solve the problem of traditional welding cannot weld inner wall of the pipe, powerful, and effect is obvious.
Description
Technical field
The utility model relates to pipeline welding technology field more particularly to a kind of inner wall of the pipe welders.
Background technique
It needs to weld two pipeline junctions in pipeline welding, existing welding manner mainly connects pipeline
The outer wall at place welds, and since inner wall can not touch, so that inner wall is difficult to solder to, therefore causes the inside and outside wall rigidity of pipeline junction
Unevenly, to be easily damaged, and inner wall does not weld, and inner wall junction is caused to have the gap, thus be easier to cause to corrode,
So none good device can weld inner wall of the pipe in existing pipeline welding engineering.
Summary of the invention
The shortcomings that being unable to welded pipe line inner wall purpose of the utility model is to solve the welding of existing pipeline, and propose
A kind of inner wall of the pipe welder.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of inner wall of the pipe welder, including the first fixing body and the second fixing body, the first fixing body and the second installation
Body is column structure, and first fixing body and the mutually close one end of the second fixing body are mounted on bearing, and the first installation
Body and the mutually close one end of the second fixing body pass through bearing and are rotatably equipped with rotor, the top circumferential wall body of the rotor
Two support sleeves are welded with, the support sleeve is movably installed with mandril, and one end of the mandril extends in support sleeve, the branch
The first spring, the end thereof contacts of one end of the mandril and the first spring are equipped in support set, the rotor offers through-hole, and
Through-hole is located between two support sleeves, and one end of the mandril is welded with mounting blocks, and the top of the mounting blocks, which rolls, to be inlaid with
Ball, two mutually close bodies of rod of mandril are welded with connecting rod, and one end of connecting rod is welded with the first installation of reverse U shape
Frame is rotatably equipped with forwarding wheel between the opening inner wall of first mounting rack, and the circumference wall body of the forwarding wheel is arranged with rubber
Gum cover, the side of first mounting rack are fixedly installed with the first motor, and the output shaft of the first motor is fixedly connected with forwarding wheel,
One of them described mounting blocks is fixedly installed with miniature webcam close to the side of rubber sleeve；
The circumference wall body of first fixing body and the second fixing body is equidistantly equipped with the mounting head of multiple U-shaped, institute
It states mounting head and support arm is hingedly installed, one end of the support arm is welded with the second mounting rack of reverse U shape, and described second
The opening inner wall of mounting rack is rotatably equipped with idler wheel, and the side of the second mounting rack of first fixing body is fixedly installed with
The output shaft of two motor, second motor is fixedly connected with idler wheel, and first fixing body and the second fixing body are mutually separate
Both ends are welded with the guide rod of inverted T-shape, and the equal sliding sleeve of guide rod is equipped with sliding sleeve, and the sliding sleeve is hingedly equipped with more
The wall body of a promotion arm, described one end for pushing arm and support arm is hingedly installed, and the body of rod of the guide rod is arranged with the second bullet
Spring, the second spring is between sliding sleeve and the head of guide rod, and second spring is in compressive state.
Preferably, the inside of second fixing body is fixedly installed with the installation set of tubulose, and the inner wall of the installation set is solid
Dingan County is equipped with multiple cricoid conducting rings, and one end of the rotor is bonded with installing pipe, and the outer circumferential walls of the installing pipe are viscous
It is connected to multiple circular conducting blocks, conducting block is respectively with the inner wall sliding contact of conducting ring, and conducting block and conducting ring constitute one
A electrode body, two electrode bodies are one group, and installation set and installing pipe are all made of non-conducting material and are made.
Preferably, first fixing body is fixedly installed with third motor, the third motor close to one end of rotor
Output shaft be fixedly installed with first gear, the other end of the rotor is fixedly installed with second gear, and first gear with
Second gear engagement.
Preferably, the through-hole of the rotor is equipped with welding rod, interval of the welding rod across two rubber sleeves, and rubber
Set is in close contact with welding rod.
Preferably, the circumference wall body of first fixing body and the second fixing body is uniformly equipped with lamp cap.
Preferably, the conducting end of the welding rod is closely arranged with conductive sleeve.
The beneficial effects of the utility model are:
1, by the device of design, it is able to enter inner wall of the pipe, and reaches two pipeline junctions and is welded, is fitted
Butt welding is carried out together in two long straight pipeline, and device has illumination and camera overview function, so as to facilitate weldering
Item is directed at interconnecting piece, thus convenient accurate welding, improves efficiency and welding quality；
2, whole device can proceed to interconnecting piece, and while being welded facilitates operation, in the function of rotor rotation
Under, so that welding rod is welded along internal interface, and realizes electric feeding, guarantee that a complete welding rod is welded；
The design is structurally reasonable, easy to operate, easy to use, and inner wall of the pipe cannot be welded by being able to solve traditional welding
The problem of connecing, it is powerful, and effect is obvious.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of inner wall of the pipe welder with tube fit main view sectional structure illustrate
Figure.
Fig. 2 be the utility model proposes a kind of inner wall of the pipe welder A at enlarged structure schematic diagram.
Fig. 3 be the utility model proposes a kind of inner wall of the pipe welder B at enlarged structure schematic diagram.
Fig. 4 be the utility model proposes a kind of inner wall of the pipe welder roller installation structure schematic diagram.
Fig. 5 be the utility model proposes a kind of inner wall of the pipe welder rubber sleeve mounting structure schematic diagram.
Fig. 6 be the utility model proposes a kind of inner wall of the pipe welder rubber sleeve and be sent into wheel mounting structure signal
Figure.
Fig. 7 be the utility model proposes a kind of inner wall of the pipe welder rotor side structure schematic view.
In figure: 1 first fixing body, 2 second fixing bodies, 3 third motors, 4 rotors, 5 support sleeves, 6 first springs, 7 lamps
Head, 8 mounting heads, 9 support arms, 10 second mounting racks, 11 second motors, 12 idler wheels, 13 push arm, 14 sliding sleeves, 15 guide rods, 16
Second spring, 17 mounting blocks, 18 balls, 19 miniature webcams, 20 rubber sleeves, 21 welding rods, 22 first mounting racks, 23 first horses
It reaches, 24 installation sets, 25 conducting rings, 26 conducting blocks, 27 installing pipes, 28 forwarding wheels.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-7, a kind of inner wall of the pipe welder, including the first fixing body 1 and the second fixing body 2, the first installation
Body 1 and the second fixing body 2 are column structure, and the first fixing body 1 one end mutually close with the second fixing body 2 is mounted on axis
It holds, and the first fixing body 1 one end mutually close with the second fixing body 2 passes through bearing and be rotatably equipped with rotor 4, rotor 4
Top circumferential wall body be welded with two support sleeves 5, support sleeve 5 is movably installed with mandril, and one end of mandril extends to support sleeve 5
It is interior, the first spring 6, the end thereof contacts of one end of mandril and the first spring 6 are equipped in support sleeve 5, rotor 4 offers through-hole,
And through-hole is located between two support sleeves 5, one end of mandril is welded with mounting blocks 17, and the top of mounting blocks 17, which rolls, is inlaid with rolling
Pearl 18, two mutually close bodies of rod of mandril are welded with connecting rod, and one end of connecting rod is welded with the first installation of reverse U shape
Frame 22 is rotatably equipped with forwarding wheel 28 between the opening inner wall of first mounting rack 22, and the circumference wall body of forwarding wheel 28 is arranged with rubber
Gum cover 20, the side of the first mounting rack 22 are fixedly installed with the first motor 23, and the output shaft and forwarding wheel 28 of the first motor 23 are solid
Fixed connection, one of mounting blocks 17 are fixedly installed with miniature webcam 19 close to the side of rubber sleeve 20；
The circumference wall body of first fixing body 1 and the second fixing body 2 is equidistantly equipped with the mounting head 8 of multiple U-shaped, installation
First 8 are hingedly equipped with support arm 9, and one end of support arm 9 is welded with the second mounting rack 10 of reverse U shape, the second mounting rack 10
Opening inner wall be rotatably equipped with idler wheel 12, the side of the second mounting rack 10 of the first fixing body 1 is fixedly installed with the second horse
Output shaft up to 11, second motors 11 is fixedly connected with idler wheel 12, the first fixing body 1 both ends mutually separate with the second fixing body 2
It is welded with the guide rod 15 of inverted T-shape, the equal sliding sleeve of guide rod 15 is equipped with sliding sleeve 14, and sliding sleeve 14 is hingedly equipped with multiple push away
The wall body of swing arm 13, one end and support arm 9 for pushing arm 13 is hingedly installed, and the body of rod of guide rod 15 is arranged with second spring 16,
Second spring 16 is between sliding sleeve 14 and the head of guide rod 15, and second spring 16 is in compressive state.
In the present embodiment, the inside of the second fixing body 2 is fixedly installed with the installation set 24 of tubulose, and the inner wall of installation set 24 is solid
Dingan County is equipped with multiple cricoid conducting rings 25, and one end of rotor 4 is bonded with installing pipe 27, the outer circumferential walls bonding of installing pipe 27
Have multiple circular conducting blocks 26, conducting block 26 respectively with the inner wall sliding contact of conducting ring 25, and conducting block 26 and conducting ring
25 constitute an electrode body, and two electrode bodies are one group, and installation set 24 and installing pipe 27 are all made of non-conducting material and are made；
First fixing body 1 is fixedly installed with third motor 3 close to one end of rotor 4, and the output shaft of third motor 3 is fixed
First gear is installed, the other end of rotor 4 is fixedly installed with second gear, and first gear is engaged with second gear；
The through-hole of rotor 4 is equipped with welding rod 21, interval of the welding rod 21 across two rubber sleeves 20, and rubber sleeve 20
It is in close contact with welding rod 21；
The circumference wall body of first fixing body 1 and the second fixing body 2 is uniformly equipped with lamp cap 7；
The conducting end of welding rod 21 is closely arranged with conductive sleeve.
Circuit logic connection relationship: since miniature webcam 19, welding rod 21 and the first motor 23 are both with respect to the first installation
Body 1 and the second fixing body 2 are rotary state, to guarantee that conducting wire does not interfere winding, 25 He of conducting ring of design during rotation
Conducting block 26 can be realized conductive function, and not will cause conducting wire winding, and two one group of electrode bodies compositions are namely positive and negative
The form of pole, electrode body designed by Fig. 2 is not only two groups, is added more according to the actual situation, miniature webcam 19, first
Motor 23 and welding rod 21 possess one group of electrode body respectively, and conducting ring 25 and conducting block 26 are respectively connected with conducting wire, and conducting block 26
Conducting wire perforates from rotor 4 and arranges, and finally connect with miniature webcam 19, the first motor 23 and welding rod 21, as shown in Figure 1, by
In the interference that rotor 4 rotates, and make third motor 3, the second motor 11 and the first fixing body 1 under the interference of ball 18
On lamp cap 7 there is conducting wire interference problem, therefore pass through the mounting means of first gear and second gear, so that second gear
Shaft core position can open up through-hole, and through-hole is connected to across the axle center of rotor 4 with installing pipe 27, so that conducting wire can pass through
The horizontal through hole of rotor 4, the neither rotation of interference rotation body 4, and can guarantee the connection of circuit again, due to rotor 4
Through-hole it is sufficiently large, to not interfere the movement of welding rod 21, therefore on third motor 3, the second motor 11 and the first fixing body 1
The conducting wire of lamp cap 7 can perforate installation in the first fixing body 1；
And final all conducting wires are aggregated at the second fixing body 2 and twist into a strand, extend to outside pipe, and conducting wire and pipe are outer
The controller of model SPC-STW-S0402CTR connects, the function of controller be realize miniature webcam 19, the first motor 23,
The power on/off of second motor 11, third motor 3, lamp cap 7 and welding rod 21, and be individually to control, and the second horse can be controlled
Up to 11 positive and negative rotation, realize that whole device is able to enter and exits, and the revolving speed of the first motor 23 and third motor 3 passes through tune
Integration is suitable, guarantees that the welding rod 21 while rotation of rotor 4 can advance feeding welding, and the first motor 23 and third motor
3 rotation ratios are 40:1~50:1,21 uniform welding of Yao Shixian welding rod, and speed will also adjust properly；
The high definition money common using market of miniature webcam 19, concrete model is not construed as limiting, and to guarantee miniature video camera
First 19 with pad distance enough, guarantee will not be damaged by high temperature, the first motor 23,3 model of the second motor 11 and third motor
It is js-40, due to providing welding to facilitate control, lamp cap 7 using the LED light of model F-108 for slow-speed of revolution model
When illuminating effect；
Ball 18 inlays installation using the principle and mounting blocks 17 expanded with heat and contract with cold, and ball 18 can rotate, thus
Play the role of support when welding, rubber sleeve 20 so as to effectively clamp welding rod 21, and installs welding rod due to having elasticity
It only needs to fill in welding rod 21 when 21 between two rubber sleeves 20, and two the first motors 23 rotations are on the contrary, can
Realize that welding rod 21 advances, the length of welding rod 21 can negotiate with producer, specific length, it is ensured that the length of welding rod 21 cannot be greater than
The diameter of pipeline.
Working principle is as follows: in use, since support arm 9 can draw close folding, thus under the action of second spring 16,
So that idler wheel 12 is withstood on the inner wall of steel pipe, the effect of support is realized, and the quantity of the support arm 9 of the same side can be three
Or four, controller is connect by long conducting wire with device, device is filled in steel pipe, and one end of steel pipe will add
One air blower in this way can blow out internal smog in welding, avoid interference miniature webcam 19 when welding from shooting, dress
It sets and is rotated by the second motor 11 so that idler wheel 12 rotates, so that junction is run to, by making welding rod 21 after repeatedly adjusting
It is aligned interface, connects the power supply of the first motor 23, third motor 3 and welding rod 21, so that third motor 3 passes through first gear and the
The rotation of two gear band turn kinetoplasts 4, rotor 4 drive welding rod 21 to rotate, and the first motor 23 drives forwarding wheel 28 to rotate, forwarding wheel
28 rotate rubber sleeve 20, so that welding rod 21 is moved close to interface, thus side welding edge feeding, a welding rod 21 uses completion
Device exits the next welding rod 21 of installation afterwards, to be welded again.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of inner wall of the pipe welder, including the first fixing body (1) and the second fixing body (2), the first fixing body (1) and
Two fixing bodies (2) are column structure, which is characterized in that first fixing body (1) it is mutually close with the second fixing body (2) one
End is mounted on bearing, and the first fixing body (1) one end mutually close with the second fixing body (2) is rotatably equipped with by bearing
Rotor (4), the top circumferential wall body of the rotor (4) are welded with two support sleeves (5), support sleeve (5) the activity peace
Equipped with mandril, one end of the mandril is extended in support sleeve (5), is equipped with the first spring (6) in the support sleeve (5), described
The end thereof contacts of one end of mandril and the first spring (6), the rotor (4) offers through-hole, and through-hole is located at two supports
It covers between (5), one end of the mandril is welded with mounting blocks (17), and the top of the mounting blocks (17), which rolls, is inlaid with ball
(18), two mutually close bodies of rod of mandril are welded with connecting rod, and one end of connecting rod is welded with the first installation of reverse U shape
Frame (22) is rotatably equipped with forwarding wheel (28) between the opening inner wall of first mounting rack (22), the forwarding wheel (28)
Circumference wall body is arranged with rubber sleeve (20), and the side of first mounting rack (22) is fixedly installed with the first motor (23), and first
The output shaft of motor (23) is fixedly connected with forwarding wheel (28), and the one of one of them described mounting blocks (17) close rubber sleeve (20)
Side is fixedly installed with miniature webcam (19)；
The circumference wall body of first fixing body (1) and the second fixing body (2) is equidistantly equipped with the mounting head of multiple U-shaped
(8), the mounting head (8) is hingedly equipped with support arm (9), and one end of the support arm (9) is welded with the second of reverse U shape
The opening inner wall of mounting rack (10), second mounting rack (10) is rotatably equipped with idler wheel (12), first fixing body (1)
The side of second mounting rack (10) is fixedly installed with the second motor (11), the output shaft and idler wheel of second motor (11)
(12) it is fixedly connected, first fixing body (1) both ends mutually separate with the second fixing body (2) are welded with leading for inverted T-shape
To bar (15), the guide rod (15) sliding sleeve is equipped with sliding sleeve (14), and the sliding sleeve (14) is hingedly equipped with multiple promotions
The wall body of arm (13), described one end for pushing arm (13) and support arm (9) is hingedly installed, and the body of rod of the guide rod (15) is arranged
Have second spring (16), the second spring (16) is located between sliding sleeve (14) and the head of guide rod (15), and second spring
(16) it is in compressive state.
2. a kind of inner wall of the pipe welder according to claim 1, which is characterized in that second fixing body (2)
Inside is fixedly installed with the installation set (24) of tubulose, and the inner wall of the installation set (24) is fixedly installed with multiple cricoid conducting rings
(25), one end of the rotor (4) is bonded with installing pipe (27), and the outer circumferential walls of the installing pipe (27) are bonded with multiple circles
The conducting block (26) of shape, conducting block (26) the inner wall sliding contact with conducting ring (25) respectively, and conducting block (26) and conducting ring
(25) electrode body is constituted, two electrode bodies are one group, and installation set (24) and installing pipe (27) are all made of non-conducting material system
At.
3. a kind of inner wall of the pipe welder according to claim 1, which is characterized in that first fixing body (1) is leaned on
One end of nearly rotor (4) is fixedly installed with third motor (3), and the output shaft of the third motor (3) is fixedly installed with first
The other end of gear, the rotor (4) is fixedly installed with second gear, and first gear is engaged with second gear.
4. a kind of inner wall of the pipe welder according to claim 1, which is characterized in that the through-hole of the rotor (4)
It is equipped with welding rod (21), interval of the welding rod (21) across two rubber sleeves (20), and rubber sleeve (20) and welding rod (21) are tight
Contiguity touching.
5. a kind of inner wall of the pipe welder according to claim 1, which is characterized in that first fixing body (1) and
The circumference wall body of second fixing body (2) is uniformly equipped with lamp cap (7).
6. a kind of inner wall of the pipe welder according to claim 4, which is characterized in that the conducting end of the welding rod (21)
Closely it is arranged with conductive sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692349.6U CN208913430U (en) | 2018-10-18 | 2018-10-18 | A kind of inner wall of the pipe welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821692349.6U CN208913430U (en) | 2018-10-18 | 2018-10-18 | A kind of inner wall of the pipe welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208913430U true CN208913430U (en) | 2019-05-31 |
Family
ID=66709666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821692349.6U Expired - Fee Related CN208913430U (en) | 2018-10-18 | 2018-10-18 | A kind of inner wall of the pipe welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208913430U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328478A (en) * | 2019-08-02 | 2019-10-15 | 佳木斯大学 | A kind of computer pipe detection automatic welding machine people |
| CN110497080A (en) * | 2019-08-13 | 2019-11-26 | 福州荣林机械有限公司 | A kind of automatic structure that Management of Pipeline Mechanical Equipment welding is high with stability |
| CN110900045A (en) * | 2019-12-11 | 2020-03-24 | 成都熊谷加世电器有限公司 | Pipeline internal welding machine |
| CN112117699A (en) * | 2020-08-05 | 2020-12-22 | 安徽华希电力科技有限公司 | Intelligent inspection control system |
| CN113579535A (en) * | 2021-07-21 | 2021-11-02 | 王恩琦 | Welding machine system |
-
2018
- 2018-10-18 CN CN201821692349.6U patent/CN208913430U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110328478A (en) * | 2019-08-02 | 2019-10-15 | 佳木斯大学 | A kind of computer pipe detection automatic welding machine people |
| CN110497080A (en) * | 2019-08-13 | 2019-11-26 | 福州荣林机械有限公司 | A kind of automatic structure that Management of Pipeline Mechanical Equipment welding is high with stability |
| CN110497080B (en) * | 2019-08-13 | 2024-03-19 | 福州荣林机械有限公司 | High-stability automatic structure for pipeline mechanical welding |
| CN110900045A (en) * | 2019-12-11 | 2020-03-24 | 成都熊谷加世电器有限公司 | Pipeline internal welding machine |
| CN112117699A (en) * | 2020-08-05 | 2020-12-22 | 安徽华希电力科技有限公司 | Intelligent inspection control system |
| CN113579535A (en) * | 2021-07-21 | 2021-11-02 | 王恩琦 | Welding machine system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208913430U (en) | A kind of inner wall of the pipe welder | |
| CN201871888U (en) | Welding device for shell of compressor | |
| CN206305657U (en) | A kind of H profile steel bonding machine adjusting device for welding gun | |
| CN103659229B (en) | A kind of assembling line for mounted motor axle jump ring | |
| CN109454395A (en) | A kind of engine air inlet tube automatic welder | |
| CN209598430U (en) | A kind of endoscope optical metal sealing welder | |
| CN107414257A (en) | A kind of water-cooled TIG welds rotary arc sensor | |
| CN102555200B (en) | Polyethylene winding structure wall tube bellmouth forming mold | |
| CN207267094U (en) | A kind of water-cooled TIG welds rotary arc sensor | |
| CN207426382U (en) | A kind of low-frequency cable component crimps system cable laser apparatus for peeling off | |
| CN209125206U (en) | A kind of cross-arm welding equipment | |
| CN207930123U (en) | A kind of motor welder | |
| CN209292202U (en) | A kind of glassware cracking-off machine | |
| CN209182257U (en) | A kind of PVB intermediate coat surface pattern exhaust performance detection device | |
| CN209337850U (en) | Wrap-up is used in a kind of production of automobile electric wire | |
| CN110617494A (en) | Boiler flue cleaning equipment | |
| CN209096100U (en) | A kind of paper bowl machine | |
| CN207162497U (en) | A kind of self-cleaning LED street lamp | |
| CN211822458U (en) | Boiler flue cleaning equipment | |
| CN207230113U (en) | A kind of instrument mounting bracket | |
| CN206859964U (en) | Electric pole structure | |
| CN205057750U (en) | Efficient capsule polishing machine | |
| CN206276538U (en) | A kind of metal spraying equipment | |
| CN102615948B (en) | Transmission device of screen printing machine | |
| CN206105130U (en) | Novel electric welding |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190531 Termination date: 20191018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |