CN212191818U - Large-scale pipeline base welding platform - Google Patents
Large-scale pipeline base welding platform Download PDFInfo
- Publication number
- CN212191818U CN212191818U CN202020950479.6U CN202020950479U CN212191818U CN 212191818 U CN212191818 U CN 212191818U CN 202020950479 U CN202020950479 U CN 202020950479U CN 212191818 U CN212191818 U CN 212191818U
- Authority
- CN
- China
- Prior art keywords
- plates
- welding
- box body
- fixedly connected
- close
- 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.)
- Active
Links
Images
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The utility model discloses a large-scale pipeline base welding platform, which comprises a main body part, a lifting part and an adjusting part; the main body part comprises a box body, two welding plates and two welding devices; the lifting part comprises; the device comprises a supporting plate, two upper chute plates, two lower chute plates, two upper sliding rods, two lower sliding rods, two first movable rods, two second movable rods, a motor and a threaded rod; the adjusting part comprises four hydraulic cylinders and an adjusting plate; in the utility model, through the matching of the main body part, the lifting part and the adjusting part, a worker only needs to move all the components of the large-scale pipeline base onto the adjusting plate, and the lifting part lifts the components to a height suitable for welding without manual lifting; the adjusting part adjusts the distance between each component and the welding device in real time without an independent supporting device; and (4) welding by an operator, so that the large-scale pipeline base is quickly welded.
Description
Technical Field
The utility model relates to a welding platform field especially relates to a large-scale pipeline base welding platform.
Background
The large-scale pipeline base is used for placing various large-scale pipelines, such as petroleum pipeline, city sewage pipeline, city water supply pipe etc., the large-scale pipeline passes through large-scale pipeline base and ground fixed connection, the large-scale pipeline base not only plays the supporting role to the large-scale pipeline, some large-scale pipeline bases still have installation location, antidetonation, function such as shock resistance to the large-scale pipeline, thereby make more stability after the large-scale pipeline installation, can effectual extension pipeline's life, reduce the condition that the large-scale pipeline damaged because of adverse circumstances.
Large-scale pipeline base comprises a plurality of parts, the connection of each part often is accomplished through the welding, large-scale pipeline base generally welds on welded platform, often need not incessantly adjust each parts's mutual position when the welding, and each parts and welding set's distance, some large-scale pipeline base welded platform simple structure now, the flexibility is poor, because these parts are generally comparatively heavy, so the workman often is more hard when adjusting each parts mutual position, often adjust through solitary strutting arrangement when adjusting each parts and welding set's distance, so there is the welding inconvenient, the problem of inefficiency.
Disclosure of Invention
To the above-mentioned problem that prior art exists, the utility model discloses a technical problem who solves is: the existing welding platform has the problems of inconvenient welding and low efficiency.
In order to solve the technical problem, the utility model adopts the following technical scheme:
the utility model provides a large pipeline base welded platform which characterized in that: comprises a main body part, a lifting part and an adjusting part;
the main body part comprises a box body, two welding plates and two welding devices;
the box body is of a thin-wall structure with an opening at the top;
the welding plates are of an L-shaped structure, the short plates of the two welding plates are oppositely arranged, and the lower ends of the long plates of the two welding plates are fixedly connected with the upper surfaces of the left side and the right side of the box body respectively;
the upper ends of the two welding devices are respectively fixedly connected with the lower surfaces of the two short welding plates;
the lifting part comprises; the device comprises a supporting plate, two upper chute plates, two lower chute plates, two upper sliding rods, two lower sliding rods, two first movable rods, two second movable rods, a motor and a threaded rod;
the upper chute plate and the lower chute plate are respectively provided with a chute which penetrates through the upper chute plate and the lower chute plate from front to back, the two upper chute plates are positioned on the same horizontal plane, the two upper chute plates are respectively positioned at the top of the box body and close to the front side and the rear side, two upper sliding rods which are parallel to each other are arranged between the two upper chute plates, and two ends of each upper sliding rod are slidably arranged in the chutes;
the two lower chute plates are respectively fixed at the bottom of the box body near the front side and the rear side, two lower sliding rods which are parallel to each other are arranged between the two lower chute plates, and two ends of the two lower sliding rods are slidably arranged in the chutes;
two movable groups with the same structure are arranged between the upper sliding rod and the lower sliding rod, the two movable groups are respectively positioned at the positions close to the front and the back, each movable group comprises a first movable rod and a second movable rod which are mutually crossed, the middle part of the first movable rod is rotatably connected with the middle part of the second movable rod, the upper end of the first movable rod is fixedly connected with the upper sliding rod close to the right, the lower end of the first movable rod is fixedly connected with the lower sliding rod close to the left, the upper end of the second movable rod is fixedly connected with the upper sliding rod close to the left, and the lower end of the second movable rod is fixedly connected with the lower sliding rod close to the right;
the motor is fixed on the right side surface of the box body close to the bottom, an output shaft of the motor is vertical to the side surface of the box body, and the output shaft of the motor extends into the box body;
the threaded rod consists of a left half part and a right half part, the left half part and the right half part are provided with threads in opposite directions, the threaded rod is horizontally arranged at a position close to the bottom of the box body, one end of the threaded rod is fixedly connected with an output shaft of the motor, the other end of the threaded rod penetrates through the two lower sliding rods to be rotatably connected with the inner wall of the box body, and the left half part and the right half part of the threaded rod are respectively in threaded connection with the corresponding lower sliding rods;
the lower surface of the supporting plate is fixedly connected with the upper surface of the upper chute plate;
the adjusting part comprises four hydraulic cylinders and an adjusting plate;
the four hydraulic cylinders are respectively positioned at the positions, close to the four corners, of the supporting plate, and the upper ends of the hydraulic cylinders are fixedly connected with the lower surface of the supporting plate;
the adjusting plate is positioned above the supporting plate, and the lower surface of the adjusting plate is fixedly connected with the output end of the hydraulic cylinder. Through the matching of the main body part, the lifting part and the adjusting part, workers only need to move all the components of the large-scale pipeline base to the adjusting plate, and the lifting part lifts the components to a height suitable for welding without manual lifting; the adjusting part adjusts the distance between each component and the welding device in real time without an independent supporting device; and (4) welding by an operator, so that the large-scale pipeline base is quickly welded.
Preferably, the upper surface of the supporting plate is provided with a plurality of balls capable of rotating in situ, the radius of each ball is larger than the thickness of the adjusting plate, the adjusting plate is provided with a plurality of through holes, the positions of the through holes correspond to the positions of the balls one to one, and the radius of each through hole is larger than that of each ball. Through setting up ball and through-hole, when needing to carry out horizontal adjustment to the position of each component, only need to start the pneumatic cylinder and reduce the height of adjusting plate, make the ball pass through the through-hole and reach outside the adjusting plate upper surface, each component contacts with the ball, the workman just can easily remove each component, it makes the adjusting plate rise to start the pneumatic cylinder again after adjusting, make each component change back and adjusting plate contact, prevent that each component from sliding, this welding platform's flexibility has been improved greatly like this, workman's intensity of labour has been reduced.
Preferably, side baffles are arranged on the upper surface of the supporting plate close to the left side and the right side. Through setting up the side shield, can prevent when the position of adjusting each component, each component from welding platform drop and damage or accidentally injure the workman, increased this welding platform's reliability and security.
Preferably, the end parts of the upper sliding rod and the lower sliding rod are respectively provided with a bearing. Through setting up the bearing, make the bearing replace slide bar tip and spout contact from top to bottom, change sliding friction into rolling friction, greatly reduced the frictional force between slide bar tip and the spout from top to bottom to slide bar or spout are inefficacy because of excessive wearing and tearing about avoiding, greatly increased this welded platform's life.
Preferably, universal wheels are arranged at the positions, close to the four corners, of the lower surface of the box body. When this welded platform's operating position need change, the workman can easily promote this welded platform to the assigned position, avoids the inconvenience that artifical transport or mechanical transport brought, has increased this welded platform's environmental suitability.
Preferably, a motor cover is arranged outside the motor, and the left side of the motor cover is fixedly connected with the surface of the box body. Can completely cut off motor and external adverse circumstances through setting up the motor cover, avoid a large amount of dusts in the welding environment to get into the motor, make the motor break down, the high temperature splash that produces when avoiding welding simultaneously drops the motor surface and harms the motor to and avoid welding material to drop from this welded platform and directly pound well motor, make the motor damage.
Compared with the prior art, the utility model discloses at least, following advantage has:
1. through the matching of the main body part, the lifting part and the adjusting part, workers only need to move all the components of the large-scale pipeline base to the adjusting plate, and the lifting part lifts the components to a height suitable for welding without manual lifting; the adjusting part adjusts the distance between each component and the welding device in real time without an independent supporting device; and (4) welding by an operator, so that the large-scale pipeline base is quickly welded.
2. Through setting up ball and through-hole, when needing to carry out horizontal adjustment to the position of each component, only need to start the pneumatic cylinder and reduce the height of adjusting plate, make the ball pass through the through-hole and reach outside the adjusting plate upper surface, each component contacts with the ball, the workman just can easily remove each component, it makes the adjusting plate rise to start the pneumatic cylinder again after adjusting, make each component change back and adjusting plate contact, prevent that each component from sliding, this welding platform's flexibility has been improved greatly like this, workman's intensity of labour has been reduced.
3. Through setting up the side shield, can prevent when the position of adjusting each component, each component from welding platform drop and damage or accidentally injure the workman, increased this welding platform's reliability and security.
4. Through setting up the universal wheel, when this welded platform's operating position need change, the workman can easily promote this welded platform to assigned position, avoids the inconvenience that artifical transport or mechanical transport brought, has increased this welded platform's environmental suitability.
Drawings
Fig. 1 is a front view of the overall structure of the present invention (with the front wall of the case 11 removed);
fig. 2 is a left side view of the overall structure of the present invention (with the left wall of the case 11 removed);
fig. 3 is a top view of the bottom structure of the box 11 of the present invention;
fig. 4 is a top view of the overall structure of the present invention.
In the figure, 11-box, 12-welding plate, 13-welding device, 20-supporting plate, 21-upper chute plate, 22-lower chute plate, 23-chute, 24-upper slide bar, 25-lower slide bar, 26-first movable bar, 27-second movable bar, 28-motor, 29-threaded bar, 31-hydraulic cylinder, 32-adjusting plate, 41-ball, 42-through hole, 51-side baffle, 61-bearing, 71-universal wheel and 81-motor cover.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
For convenience of description, the following description concepts are introduced in the writing of the present invention:
in the present invention 'front', 'rear', 'left', 'right', 'up', 'down' all refer to the orientation in fig. 1, wherein 'front' refers to facing outwards in fig. 1 with respect to the paper surface and 'rear' refers to facing inwards in fig. 1 with respect to the paper surface.
Referring to fig. 1-4, the present invention provides an embodiment:
example 1: the utility model provides a large pipeline base welded platform which characterized in that: comprises a main body part, a lifting part and an adjusting part;
the main body part comprises a box body 11, two welding plates 12 and two welding devices 13;
the box body 11 is of a thin-wall structure with an opening at the top;
the welding plates 12 are of an L-shaped structure, the short plates of the two welding plates 12 are oppositely arranged, and the lower ends of the long plates of the two welding plates 12 are fixedly connected with the upper surfaces of the left side and the right side of the box body 11 respectively;
the upper ends of the two welding devices 13 are respectively fixedly connected with the lower surfaces of the short plates of the two welding plates 12;
the lifting part comprises; the device comprises a support plate 20, two upper chute plates 21, two lower chute plates 22, two upper slide bars 24, two lower slide bars 25, two first movable rods 26, two second movable rods 27, a motor 26 and a threaded rod 29;
the upper chute plate 21 and the lower chute plate 22 are respectively provided with a chute 23 which penetrates through the upper chute plate and the lower chute plate in the front and back directions, the two upper chute plates 21 are positioned on the same horizontal plane, the two upper chute plates 21 are respectively positioned at the positions, close to the front side and the rear side, of the top of the box body 11, two upper slide bars 24 which are parallel to each other are arranged between the two upper chute plates 21, and two ends of each upper slide bar 24 are slidably arranged in the chutes 23;
the two lower chute plates 22 are respectively fixed at the bottom of the box body 11 near the front and rear sides, two lower sliding rods 25 parallel to each other are arranged between the two lower chute plates 22, and two ends of the two lower sliding rods 25 are slidably arranged in the chute 23;
two movable groups with the same structure are arranged between the upper sliding rod 24 and the lower sliding rod 25, the two movable groups are respectively positioned at the positions close to the front and the back, each movable group comprises a first movable rod 26 and a second movable rod 27 which are mutually crossed, the middle part of the first movable rod 26 is rotatably connected with the middle part of the second movable rod 27, the upper end of the first movable rod 26 is fixedly connected with the upper sliding rod 24 close to the right, the lower end of the first movable rod 26 is fixedly connected with the lower sliding rod 25 close to the left, the upper end of the second movable rod 27 is fixedly connected with the upper sliding rod 24 close to the left, and the lower end of the second movable rod 27 is fixedly connected with the lower sliding rod 25 close to the right;
the motor 28 is fixed on the bottom of the right side surface of the box body 11, the output shaft of the motor 28 is vertical to the side surface of the box body 11, and the output shaft of the motor 28 extends into the box body 11;
the threaded rod 29 consists of a left half part and a right half part, the left half part and the right half part are provided with threads in opposite directions, the threaded rod 29 is horizontally arranged at a position close to the bottom of the box body 11, one end of the threaded rod 29 is fixedly connected with an output shaft of the motor 28, the other end of the threaded rod 29 penetrates through the two lower sliding rods 25 to be rotatably connected with the inner wall of the box body 11, and the left half part and the right half part of the threaded rod 29 are respectively in threaded connection with the corresponding lower sliding rods 25;
the lower surface of the supporting plate 20 is fixedly connected with the upper surface of the upper chute plate 21;
the adjusting portion includes four hydraulic cylinders 31 and an adjusting plate 32
The four hydraulic cylinders 31 are respectively positioned at the positions, close to the four corners, of the support plate 20, and the upper ends of the hydraulic cylinders 31 are fixedly connected with the lower surface of the support plate 20;
the adjusting plate 32 is located above the supporting plate 20, and the lower surface of the adjusting plate 32 is fixedly connected with the output end of the hydraulic cylinder 31.
The upper surface of the support plate 20 is provided with a plurality of balls 41 which can rotate in situ, the radius of the balls 41 is larger than the thickness of the adjusting plate 32, the adjusting plate 32 is provided with a plurality of through holes 42, the positions of the through holes 42 correspond to the positions of the balls 41 one by one, and the radius of the through holes 42 is larger than the radius of the balls 41.
Side baffles 51 are arranged on the upper surface of the support plate 20 near the left and right sides.
The ends of the upper slide bar 24 and the lower slide bar 25 are provided with bearings 61.
A motor cover 81 is arranged outside the motor 28, and the left side of the motor cover 81 is fixedly connected with the surface of the box body 11.
The utility model discloses what inject a large-scale pipeline base welded platform's theory of operation as follows:
the worker carries the components of the large-scale pipeline base onto the adjusting plate 32, the motor 28 is started, the output shaft of the motor 28 rotates forward to drive the threaded rod 29 fixedly connected with the threaded rod to rotate, the threaded rod 29 rotates to drive the two lower sliding rods 25 in threaded connection with the threaded rod to move horizontally along the sliding groove 23, the thread directions of the left and right parts of the threaded rod 29 are opposite, so that when the threaded rod 29 rotates, the moving directions of the two lower sliding rods 25 are also opposite, the lower sliding rod 25 approaching the left moves rightwards, the lower sliding rod 25 approaching the right moves leftwards, the two lower sliding rods 25 are in a closing trend, the lower ends of the first movable rod 26 and the second movable rod 27 fixedly connected with the lower sliding rods 25 are also driven to close to each other, the middle part of the first movable rod 26 is rotatably connected with the middle part of the second movable rod 27, the upper ends of the first movable rod 26 and the second movable rod 27 are also close to each other, the upper sliding rod 24 fixedly connected with the upper ends of the first movable rod 26, because of first movable rod 26, the contained angle of second movable rod 27 and box 11 bottom all is close to 90, make the distance increase of the upper end of first movable rod 26 and second movable rod 27 and box 11 bottom, thereby make and go up slide bar 24 and rise, it drives backup pad 20 rebound to go up slide bar 24, backup pad 20 drives pneumatic cylinder 31 rebound, thereby drive adjusting plate 32 upward movement with pneumatic cylinder 31 output fixed connection, finally promote each component to a take the altitude, make things convenient for welding set 13 to weld it.
When the distance between each component and the welding device 13 needs to be finely adjusted, the hydraulic cylinder 31 is started, so that the hydraulic cylinder 31 drives the adjusting plate 32 to move up and down slowly, the distance between each component and the welding device 13 is accurately adjusted, and welding is facilitated.
When the horizontal positions of the components need to be adjusted, the hydraulic cylinder 31 is started, the hydraulic cylinder 31 drives the adjusting plate 32 to descend, the balls 41 on the supporting plate 20 are exposed to the upper surface of the adjusting plate 32 through the through holes 42 on the adjusting plate 32, the components are in contact with the upper surface of the adjusting plate 32 and are changed into contact with the balls 41, a worker can easily adjust the horizontal positions of the components by applying a small force to the components, and after the components are properly adjusted, the hydraulic cylinder 31 is started again to drive the adjusting plate 32 to move upwards, so that the components are in direct contact with the upper surface of the adjusting plate 32 again, and the welding is prevented from being influenced by sliding.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. The utility model provides a large pipeline base welded platform which characterized in that: comprises a main body part, a lifting part and an adjusting part;
the main body part comprises a box body (11), two welding plates (12) and two welding devices (13);
the box body (11) is of a thin-wall structure with an opening at the top;
the welding plates (12) are of L-shaped structures, the short plates of the two welding plates (12) are oppositely arranged, and the lower ends of the long plates of the two welding plates (12) are fixedly connected with the upper surfaces of the left side and the right side of the box body (11) respectively;
the upper ends of the two welding devices (13) are respectively fixedly connected with the lower surfaces of the short plates of the two welding plates (12);
the lifting part includes: the device comprises a supporting plate (20), two upper chute plates (21), two lower chute plates (22), two upper sliding rods (24), two lower sliding rods (25), two first movable rods (26), two second movable rods (27), a motor (28) and a threaded rod (29);
the upper chute plates (21) and the lower chute plates (22) are respectively provided with a chute (23) which penetrates through the upper chute plates in the front and back direction, the two upper chute plates (21) are positioned on the same horizontal plane, the two upper chute plates (21) are respectively positioned at the positions, close to the front side and the back side, of the top of the box body (11), two upper sliding rods (24) which are parallel to each other are arranged between the two upper chute plates (21), and two ends of each upper sliding rod (24) are slidably arranged in the chutes (23);
the two lower chute plates (22) are respectively fixed at the positions, close to the front side and the rear side, of the bottom of the box body (11), two lower sliding rods (25) which are parallel to each other are arranged between the two lower chute plates (22), and two ends of each lower sliding rod (25) are slidably arranged in the chute (23);
two movable groups with the same structure are arranged between the upper sliding rod (24) and the lower sliding rod (25), the two movable groups are respectively positioned at the positions close to the front and the rear, each movable group comprises a first movable rod (26) and a second movable rod (27) which are mutually crossed, the middle part of the first movable rod (26) is rotatably connected with the middle part of the second movable rod (27), the upper end of the first movable rod (26) is fixedly connected with the upper sliding rod (24) close to the right, the lower end of the first movable rod (26) is fixedly connected with the lower sliding rod (25) close to the left, the upper end of the second movable rod (27) is fixedly connected with the upper sliding rod (24) close to the left, and the lower end of the second movable rod (27) is fixedly connected with the lower sliding rod (25) close to the right;
the motor (28) is fixed at the position, close to the bottom, of the right side surface of the box body (11), the output shaft of the motor (28) is vertical to the side surface of the box body (11), and the output shaft of the motor (28) extends into the box body (11);
the threaded rod (29) consists of a left half part and a right half part, threads in opposite directions are arranged on the left half part and the right half part, the threaded rod (29) is horizontally arranged at a position, close to the bottom, of the box body (11), one end of the threaded rod (29) is fixedly connected with an output shaft of the motor (28), the other end of the threaded rod (29) penetrates through the two lower sliding rods (25) to be rotatably connected with the inner wall of the box body (11), and the left half part and the right half part of the threaded rod (29) are respectively in threaded connection with the corresponding lower sliding rods (25);
the lower surface of the supporting plate (20) is fixedly connected with the upper surface of the upper chute plate (21);
the adjusting part comprises four hydraulic cylinders (31) and an adjusting plate (32);
the four hydraulic cylinders (31) are respectively positioned at the positions, close to the four corners, of the supporting plate (20), and the upper ends of the hydraulic cylinders (31) are fixedly connected with the lower surface of the supporting plate (20);
the adjusting plate (32) is positioned above the supporting plate (20), and the lower surface of the adjusting plate (32) is fixedly connected with the output end of the hydraulic cylinder (31).
2. The large pipe foundation welding platform of claim 1, wherein: the upper surface of the support plate (20) is provided with a plurality of balls (41) which can rotate in situ, the radius of each ball (41) is larger than the thickness of the adjusting plate (32), the adjusting plate (32) is provided with a plurality of through holes (42), the positions of the through holes (42) correspond to the positions of the balls (41) one by one, and the radius of each through hole (42) is larger than the radius of each ball (41).
3. The large pipe foundation welding platform of claim 1, wherein: side baffles (51) are arranged at the positions close to the left side and the right side of the upper surface of the supporting plate (20).
4. The large pipe foundation welding platform of claim 1, wherein: and bearings (61) are arranged at the end parts of the upper sliding rod (24) and the lower sliding rod (25).
5. The large pipe foundation welding platform of claim 1, wherein: the lower surface of the box body (11) is provided with universal wheels (71) at the positions close to the four corners.
6. The large pipe foundation welding platform of claim 1, wherein: a motor cover (81) is arranged outside the motor (28), and the left side of the motor cover (81) is fixedly connected with the surface of the box body (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950479.6U CN212191818U (en) | 2020-05-29 | 2020-05-29 | Large-scale pipeline base welding platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020950479.6U CN212191818U (en) | 2020-05-29 | 2020-05-29 | Large-scale pipeline base welding platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212191818U true CN212191818U (en) | 2020-12-22 |
Family
ID=73812930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020950479.6U Active CN212191818U (en) | 2020-05-29 | 2020-05-29 | Large-scale pipeline base welding platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212191818U (en) |
-
2020
- 2020-05-29 CN CN202020950479.6U patent/CN212191818U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209008130U (en) | Feeding dyestripping mechanism | |
| CN204125065U (en) | Automotive engine lifting turning rack | |
| CN209687435U (en) | Oil field tube rod conveyer | |
| CN103466306A (en) | Self-unloading-type blanking device | |
| CN212191818U (en) | Large-scale pipeline base welding platform | |
| KR101538322B1 (en) | Floating matter removing machine using hoist | |
| CN109205239B (en) | Automatic pipe cutter feeding device | |
| CN107934461A (en) | Utilize the gravity blanking of workpiece, automatic feed mechanism | |
| CN203893665U (en) | Automatic adjustable scraping device of shuttle-type distributing trolley of sintering machine | |
| CN203889603U (en) | Elevating feeding machine | |
| CN217417197U (en) | Novel feeding device for machining valve plug | |
| CN111013799A (en) | Ore crusher with weight sensing function | |
| CN114952120A (en) | Aerogenerator pylon welding set that welding slag splashes prevents | |
| CN213228716U (en) | Auto parts material feeding unit | |
| CN208787096U (en) | A kind of opto-electronic device production labor makees platform care device | |
| CN208235910U (en) | A kind of tile positioner | |
| CN207363692U (en) | A kind of high workload resistance two column protected type hydraulic support suitable for high seam | |
| CN207681847U (en) | A kind of rotation welding bench | |
| CN111188371A (en) | High-strain hammering system for foundation pile | |
| CN207142240U (en) | A kind of lifting for auto production line overturns slide device | |
| CN106223293B (en) | A kind of environmental protection river block garbage collector | |
| CN206322674U (en) | Chip scrapes device on a kind of UV films | |
| CN206316641U (en) | Bonnet feed mechanism of the magnetic valve every magnetic assembly assembly machine | |
| CN104291179A (en) | Mechanical stop device for elevator | |
| CN205496887U (en) | Portable welding frock |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |