CN215616186U - Welding equipment for power steel pipe tower - Google Patents
Welding equipment for power steel pipe tower Download PDFInfo
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- CN215616186U CN215616186U CN202121807666.XU CN202121807666U CN215616186U CN 215616186 U CN215616186 U CN 215616186U CN 202121807666 U CN202121807666 U CN 202121807666U CN 215616186 U CN215616186 U CN 215616186U
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Abstract
The utility model discloses welding equipment for an electric steel tube tower, which comprises a workbench, wherein a welding supporting platform is arranged on the workbench along the length direction of the workbench, and an installation plate is arranged on the welding supporting platform along the length direction of the welding supporting platform; a welding robot is arranged on one side of the workbench, which is positioned on the welding supporting platform; two groups of main rod body fixing mechanisms which are symmetrically arranged are arranged on the mounting plate and are used for supporting and fixing the steel pipe to be welded; the two ends of the mounting plate are provided with flange plate fixing mechanisms which are symmetrically arranged, the flange plate fixing mechanisms and the main rod body fixing mechanisms are arranged in a one-to-one correspondence mode and are located on the outer side of the main rod body fixing mechanisms, and the flange plate fixing mechanisms are used for supporting the flange plates to be welded and pressing the flange plates to the corresponding end portions of the steel pipes to be welded. The utility model has the advantages of convenience, rapidness and good fixing effect.
Description
Technical Field
The utility model belongs to the field of welding robots, and particularly relates to welding equipment for an electric power steel pipe tower.
Background
With the continuous progress of power grid technology, transmission lines are developed towards ultrahigh voltage and extra-high voltage, the line span is large, loops are multiple, transmission line iron towers are also developed towards large scale, and the bearing capacity of the iron towers is required to be continuously improved. The traditional angle steel tower has the advantages that the number and the specification of the adopted rod pieces are large, the node structure is complex, the installation workload is increased, the engineering investment is increased, meanwhile, the sectional area of the rod pieces is increased due to the bearing capacity of the angle steel, and the weight of the iron tower is increased. The steel pipe tower has the characteristics of light dead weight, small wind pressure form factor and short construction period, has great advantages in the aspects of manufacturing and installing the iron tower, and can exert the advantages of the steel pipe tower to a greater extent.
At present, the steel pipe tower mainly adopts a main rod body of a multi-cylindrical steel pipe, and flanges are respectively welded at two ends of the main rod body for connection between the main rod bodies. And then bolted together. At present, the flange is placed on the ground, the steel pipe is moved to a position connected with the flange, one or more persons fix the steel pipe, and one person welds the joint of the flange and the steel pipe.
Based on this, the applicant considers to design a welding device for the power steel pipe tower, can fix the welding position of the flange plate and the steel pipe fast and conveniently, and guarantees the stability and reliability during subsequent welding.
Disclosure of Invention
Aiming at the defects of the prior art, the technical problems to be solved by the utility model are as follows: how to provide a welding equipment for power steel pipe tower to solve among the prior art welding operation amount of labour big, the unstable problem of artifical fixed effect.
In order to solve the technical problems, the utility model adopts the following technical scheme:
welding equipment for power steel pipe tower, including the workstation, the key lies in:
the workbench is provided with a welding supporting platform arranged along the length direction of the workbench, and the welding supporting platform is provided with a mounting plate along the length direction of the welding supporting platform;
a welding robot is arranged on one side of the workbench, which is positioned on the welding supporting platform; two groups of main rod body fixing mechanisms which are symmetrically arranged are arranged on the mounting plate and are used for supporting and fixing the steel pipe to be welded; the both ends of mounting panel have the ring flange fixed establishment of symmetry setting, ring flange fixed establishment sets up with mobile jib body fixed establishment one-to-one to be located the mobile jib body fixed establishment outside, it is used for supporting treats welding flange and compresses tightly it to treating the corresponding tip of welded steel pipe.
By adopting the scheme, the steel pipe to be welded is placed on the corresponding main rod body fixing mechanism and supported and fixed; then, the two flange plates are respectively aligned with the end parts of the corresponding steel pipes to be welded, the two flange plates ensure that the flange plates at the two ends of the steel pipes to be welded are tightly pressed with the end parts of the corresponding steel pipes to be welded and keep the positions fixed under the simultaneous action of the fixing mechanisms, and when a welding robot works, the fixed positions between the flange plates and the steel pipes to be welded cannot move, so that the welding quality is ensured.
Preferably, the main rod body fixing mechanism comprises a support arranged along the width direction of the mounting plate, a support groove is formed in the top of the support, a pressing block is arranged right above the support groove, and the pressing block is connected with a driving mechanism A used for driving the pressing block to be close to or far away from the support groove.
The scheme above adopting will treat that welded steel pipe both ends are placed respectively on the support groove that corresponds, under actuating mechanism A's effect, the drive compact heap is close to and treats welded steel pipe and compress tightly fixedly with it, treats during the welding that welded steel pipe appears rocking.
During implementation, the driving mechanism A comprises a vertically arranged telescopic cylinder A, and the top of the telescopic cylinder A is connected with the corresponding pressing block. Therefore, the telescopic cylinder A works to control the pressing block to move up and down so as to be far away from or close to the steel pipe to be welded.
Preferably, the flange plate fixing mechanism comprises a support frame arranged on the mounting plate, a first electric telescopic rod horizontally arranged along the length direction of the mounting plate is arranged at the top of the support frame, and a compression plate is detachably arranged at the telescopic end of the first electric telescopic rod.
By adopting the scheme, the flange plates at the two ends of the steel pipes to be welded are respectively aligned with the corresponding end parts of the steel pipes to be welded, and then the first electric telescopic rods at the two ends are simultaneously controlled to extend to press and fix the flange plates and the corresponding end parts of the steel pipes to be welded.
Preferably, the two ends of the mounting plate close to the positions corresponding to the pressing plates are also provided with flange auxiliary supporting structures, each flange auxiliary supporting structure comprises a sliding seat which is slidably arranged on the mounting plate, and the sliding seats can slide along the length direction of the mounting plate; the sliding seat is provided with a second electric telescopic rod which is vertically arranged upwards, the telescopic end part of the second electric telescopic rod is provided with a supporting block, and the top of the supporting block is provided with a supporting caulking groove.
By adopting the scheme, when the flange plate needs to be pre-fixed after the steel pipe to be welded is installed and fixed, the flange plate can be arranged in the supporting caulking groove, the sliding seat is adjusted to enable the flange plate to be in contact with the end part of the corresponding steel pipe to be welded, then the height of the second electric telescopic rod is controlled to be adjusted, so that the axis of the flange plate and the axis of the steel pipe to be welded are located on the same straight line, namely the two are ensured to be opposite; and finally, the first electric telescopic rods at the two ends are simultaneously controlled to extend to press and fix the flange plate and the end part of the corresponding steel pipe to be welded. Therefore, the flange plate is prevented from being manually lifted to carry out alignment operation, and the accuracy of the operation is ensured.
Preferably, the sliding seat is provided with a screw hole penetrating through the sliding seat in the thickness direction, and the screw hole is provided with an adjusting bolt matched with the screw hole.
By adopting the scheme, when the sliding seat needs to be adjusted, the adjusting bolt is loosened; after the sliding seat is adjusted and is accomplished, rotate adjusting bolt and make its tip and mounting panel surface contact and offset to fix the sliding seat, guarantee when the ring flange is pre-fixed, the sliding seat can not rock at will. Simple structure, the practicality is strong.
Preferably, the telescopic end of the first electric telescopic rod is provided with a connecting plate, and the pressing plate is connected with the corresponding connecting plate through a bolt.
By adopting the scheme, the pressing plates with different diameters can be replaced according to the flange plates with different diameters, so that the optimal pressing effect is ensured; the dismouting is convenient, and the practicality is strong.
Preferably, the surface of the pressing plate is provided with a cushion rubber pad.
By adopting the scheme, the surface of the flange plate can be protected, and meanwhile, the friction force when the end of the steel pipe to be welded is contacted is increased, so that the reliability of the pressing effect is ensured.
Preferably, the steel pipe to be welded is provided with a positioning hole, the mounting plate is provided with an auxiliary positioning mechanism matched with the positioning hole, the auxiliary positioning mechanism comprises a positioning arm horizontally arranged along the radial direction of the steel pipe to be welded, and the positioning arm is connected with a driving mechanism C; under the action of the driving mechanism C, the positioning arm can move along the radial direction of the steel pipe to be welded to be close to or far away from the steel pipe.
By adopting the scheme, the driving mechanism C works, so that the positioning arm enters the steel pipe to be welded through the positioning hole and is in contact with the side wall of the steel pipe to be welded, the placing position of the steel pipe to be welded is positioned and fixed, the axis of the steel pipe to be welded and the axis of the flange are positioned on the same straight line, the surface of the flange can be in contact with the end part of the steel pipe to be welded completely, and the welding quality is ensured.
In practice, the structure is taken as a preferable mode, and when the steel pipe to be welded does not have a corresponding positioning hole, the structure is not needed to be arranged or the work of the structure is not needed to be controlled.
During implementation, the driving mechanism C is a telescopic cylinder C which is horizontally arranged, and the telescopic cylinder C is connected with the positioning arm through a vertically arranged connecting arm.
Preferably, the workbench is provided with symmetrically arranged mounting frames at two ends of the welding supporting platform, and the two ends of the welding supporting platform are rotatably supported on the corresponding mounting frames; and the mounting frame is provided with a driving mechanism B for driving the welding supporting platform to rotate.
By adopting the scheme, the driving mechanism B can drive the welding supporting platform to rotate, so that the welding of the welding robot is facilitated.
When the welding support platform is implemented, the driving mechanism B is a driving motor, and an output shaft of the driving motor is connected with the end part of the corresponding welding support platform.
Preferably, the number of the welding robots is two, and the two welding robots are respectively positioned at two ends of the workbench.
By adopting the scheme, the two groups of welding robots can weld the flange plates at the two ends of the welded steel pipe simultaneously, so that the working efficiency is improved.
Compared with the prior art, the utility model has the beneficial technical effects that:
the mutual matching of the main rod body fixing mechanism, the flange plate auxiliary supporting structure, the auxiliary positioning mechanism and the like is convenient for the flange plate to be quickly aligned with the end part of the steel pipe to be welded, the flange plate and the end part of the steel pipe to be welded are tightly pressed and fixed, and the movement is avoided during welding, so that the stability and the reliability during welding are ensured.
Drawings
Fig. 1 is a first structural schematic diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of fig. 1 at B.
Fig. 4 is an enlarged view of fig. 1 at C.
Fig. 5 is a second structural schematic diagram of the present invention.
Fig. 6 is an enlarged view of fig. 5 at D.
Labeled as:
1, a workbench; 2 welding the supporting platform; 3, mounting a plate; 4, welding the robot; 5, a support; 6 supporting the groove; 7, pressing blocks; 8, a telescopic cylinder A; 9, supporting frames; 10, a first electric telescopic rod; 11 a pressure strip; 12 a sliding seat; 13 a second electric telescopic rod; 14 a support block; 15 supporting the caulking groove; 16 adjusting the bolt; 17 connecting plates; 18 positioning holes; 19 a positioning arm; 20 telescopic cylinders C; 21 connecting the arm; 22, a mounting rack; 23 steel pipes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In the specific implementation: as shown in fig. 1 to 6, the welding device comprises a workbench 1, wherein a welding support platform 2 is arranged on the workbench 1 along the length direction of the workbench, and a mounting plate 3 is arranged on the welding support platform 2 along the length direction of the workbench;
a welding robot 4 is arranged on one side of the workbench 1, which is positioned on the welding supporting platform 2; two groups of main rod body fixing mechanisms which are symmetrically arranged are arranged on the mounting plate 3 and are used for supporting and fixing the steel pipe 23 to be welded; the two ends of the mounting plate 3 are provided with flange plate fixing mechanisms which are symmetrically arranged, the flange plate fixing mechanisms and the main rod body fixing mechanisms are arranged in a one-to-one correspondence mode and are located on the outer side of the main rod body fixing mechanisms, and the flange plate fixing mechanisms are used for supporting the flange plates to be welded and pressing the flange plates to the corresponding end portions of the steel pipes 23 to be welded.
The main rod body fixing mechanism comprises a support 5 arranged along the width direction of the mounting plate 3, a support groove 6 is formed in the top of the support 5, a pressing block 7 is arranged right above the support groove 6, and the pressing block 7 is connected with a driving mechanism A used for driving the pressing block to be close to or far away from the support groove 6.
Ring flange fixed establishment has along 3 length direction levels of mounting panel first electric telescopic handle 10 that set up, the flexible tip of first electric telescopic handle 10 is equipped with pressure strip 11 with the mode of dismantling including setting up support frame 9 on mounting panel 3 at the top of support frame 9.
In this way, the two ends of the steel pipe 23 to be welded are respectively placed on the corresponding supporting grooves 6, and the driving pressing block 7 is driven to be close to and press and fix the steel pipe 23 to be welded under the action of the driving mechanism A, so that the steel pipe 23 to be welded is prevented from shaking during welding; then, the two flange plates are respectively aligned with the end parts of the corresponding steel pipes 23 to be welded, and then the first electric telescopic rods 10 at the two ends are simultaneously controlled to extend to compress and fix the flange plates and the end parts of the corresponding steel pipes 23 to be welded, so that when the welding robot works, the fixed positions between the flange plates and the steel pipes 23 to be welded cannot move, and the welding quality is ensured.
When in implementation, the driving mechanism A comprises a vertically arranged telescopic cylinder A8, and the top of the telescopic cylinder A8 is connected with the corresponding pressing block 7. Thus, the telescopic cylinder A8 is operated to control the vertical movement of the pressing block 7 to move away from or close to the steel pipe 23 to be welded.
In the scheme, as shown in fig. 3, flange auxiliary support structures are further arranged at positions, close to the corresponding pressing plates 11, of two ends of the mounting plate 3, the flange auxiliary support structures comprise sliding seats 12 which are slidably arranged on the mounting plate 3, and the sliding seats 12 can slide along the length direction of the mounting plate 3; the sliding seat 12 is provided with a second electric telescopic rod 13 which is vertically arranged upwards, the telescopic end part of the second electric telescopic rod 13 is provided with a supporting block 14, and the top of the supporting block 14 is provided with a supporting caulking groove 15.
Therefore, when the steel pipe 23 to be welded needs to be pre-fixed after being installed and fixed, the flange plate can be placed in the supporting caulking groove 15, the sliding seat 12 is adjusted to enable the flange plate to be in contact with the end part of the corresponding steel pipe 23 to be welded, then the second electric telescopic rod 13 is controlled to adjust the height, so that the axis of the flange plate and the axis of the steel pipe 23 to be welded are located on the same straight line, and the two are guaranteed to be opposite; and finally, the first electric telescopic rods 10 at the two ends are simultaneously controlled to extend to press and fix the flange and the end part of the corresponding steel pipe 23 to be welded. Therefore, the flange plate is prevented from being manually lifted to carry out alignment operation, and the accuracy of the operation is ensured.
In this embodiment, as shown in fig. 1 and 4, the telescopic end of the first electric telescopic rod 10 has a connecting plate 17, and the pressing plate 11 is connected to the corresponding connecting plate 17 by a bolt. The surface of the pressure strip 11 is provided with a cushion rubber pad. Therefore, the pressing plates 11 with different diameters can be replaced according to the flange plates with different diameters, and the optimal pressing effect is ensured; the dismouting is convenient, and the practicality is strong. And the cushion rubber pad can protect the surface of the flange plate, and simultaneously increases the friction force when contacting with the end part of the steel pipe 23 to be welded, thereby ensuring the reliability of the pressing effect.
Meanwhile, as shown in fig. 3, the sliding seat 12 has a screw hole penetrating through the thickness direction thereof, and the screw hole is provided with an adjusting bolt 16 engaged therewith. Thus, when the sliding seat 12 needs to be adjusted, the adjusting bolt 16 is loosened; after the sliding seat 12 is adjusted, the adjusting bolt 16 is rotated to make the end part contact and abut against the surface of the mounting plate 3, so that the sliding seat 12 is fixed, and the sliding seat 12 cannot shake randomly when the flange plate is pre-fixed. Simple structure, the practicality is strong.
In the scheme, as shown in fig. 1, 5 and 6, a positioning hole 18 is formed in a steel pipe 23 to be welded, an auxiliary positioning mechanism matched with the positioning hole 18 is arranged on the mounting plate 3, the auxiliary positioning mechanism comprises a positioning arm 19 which is horizontally arranged along the radial direction of the steel pipe 23 to be welded, and the positioning arm 19 is connected with a driving mechanism C; under the action of the drive mechanism C, the positioning arm 19 can be moved in the radial direction of the steel pipe 23 to be welded to approach or separate from the steel pipe 23 to be welded.
Therefore, the driving mechanism C works, so that the positioning arm 19 enters the steel pipe 23 to be welded through the positioning hole 18 and contacts with the side wall of the steel pipe, the placing position of the steel pipe 23 to be welded is positioned and fixed, the axial line of the steel pipe 23 to be welded and the axial line of the flange are located on the same straight line, the surface of the flange can be completely contacted with the end part of the steel pipe 23 to be welded, and the welding quality is ensured.
In practice, this configuration is preferred, and it is not necessary to provide it or to control its operation when there is no corresponding positioning hole 18 in the steel tube 23 to be welded.
In practice, the driving mechanism C is a horizontally disposed telescopic cylinder C20, and the telescopic cylinder C20 is connected to the positioning arm 19 through a vertically disposed connecting arm 21.
In the scheme, as shown in fig. 1 and 5, symmetrically arranged mounting brackets 22 are arranged at two ends of the welding supporting platform 2 on the workbench 1, and two ends of the welding supporting platform 2 are rotatably supported on the corresponding mounting brackets 22; the mounting frame 22 is provided with a driving mechanism B for driving the welding supporting platform 2 to rotate. In this way, the driving mechanism B can drive the welding support platform 2 to rotate, which facilitates the welding of the welding robot 4.
In implementation, the driving mechanism B is a driving motor, and an output shaft of the driving motor is connected with the end portion of the corresponding welding supporting platform 2.
Meanwhile, the number of the welding robots 4 is two, and the two welding robots are respectively positioned at two ends of the workbench 1. Thus, the two sets of welding robots 4 can weld the flanges at the two ends of the steel pipe 23 to be welded at the same time, and work efficiency is improved.
The working principle of the utility model is as follows:
the two ends of the steel pipe 23 to be welded are respectively placed on the corresponding supporting grooves 6, and the pressing block 7 is driven to be close to and tightly press and fix the steel pipe 23 to be welded under the action of the driving mechanism A, so that the steel pipe 23 to be welded is prevented from shaking during welding;
when the steel pipe 23 to be welded needs to be pre-fixed after being installed and fixed, the flange plate can be placed in the supporting caulking groove 15, the sliding seat 12 is adjusted to enable the flange plate to be in contact with the end portion of the corresponding steel pipe 23 to be welded, then the height of the second electric telescopic rod 13 is controlled to be adjusted, and the axis of the flange plate and the axis of the steel pipe 23 to be welded are located on the same straight line, namely the two are guaranteed to be opposite; and finally, the first electric telescopic rods 10 at the two ends are simultaneously controlled to extend to press and fix the flange and the end part of the corresponding steel pipe 23 to be welded. Therefore, the flange plate is prevented from being manually lifted to carry out alignment operation, and the accuracy of the operation is ensured.
And then, the first electric telescopic rods 10 at the two ends are simultaneously controlled to extend to press and fix the flange plate and the end part of the corresponding steel pipe 23 to be welded.
And finally, the two groups of welding robots 4 work simultaneously to weld the flange plates at the two ends of the steel pipe 23 to be welded.
The above is only a preferred embodiment of the present invention, and it should be noted that several modifications and improvements made by those skilled in the art without departing from the technical solution should also be considered as falling within the scope of the claims.
Claims (10)
1. Welding equipment for power steel pipe tower includes the workstation, its characterized in that:
the workbench is provided with a welding supporting platform arranged along the length direction of the workbench, and the welding supporting platform is provided with a mounting plate along the length direction of the welding supporting platform;
a welding robot is arranged on one side of the workbench, which is positioned on the welding supporting platform; two groups of main rod body fixing mechanisms which are symmetrically arranged are arranged on the mounting plate and are used for supporting and fixing the steel pipe to be welded; the both ends of mounting panel have the ring flange fixed establishment of symmetry setting, ring flange fixed establishment sets up with mobile jib body fixed establishment one-to-one to be located the mobile jib body fixed establishment outside, it is used for supporting treats welding flange and compresses tightly it to treating the corresponding tip of welded steel pipe.
2. The welding apparatus for the power steel pipe tower according to claim 1, wherein: the main rod body fixing mechanism comprises a support arranged along the width direction of the mounting plate, a supporting groove is formed in the top of the support, a pressing block is arranged right above the supporting groove, and the pressing block is connected with a driving mechanism A used for driving the pressing block to be close to or far away from the supporting groove.
3. The welding apparatus for the power steel pipe tower according to claim 2, wherein: the ring flange fixed establishment is including setting up the support frame on the mounting panel, the top of support frame has the first electric telescopic handle who sets up along mounting panel length direction level, first electric telescopic handle's flexible tip is equipped with the pressure strip with the mode of dismantling.
4. The welding apparatus for the power steel pipe tower according to claim 3, wherein: the flange plate auxiliary supporting structure is also arranged at the position, close to the corresponding pressing plate, of the two ends of the mounting plate and comprises a sliding seat which is arranged on the mounting plate in a sliding mode, and the sliding seat can slide along the length direction of the mounting plate; the sliding seat is provided with a second electric telescopic rod which is vertically arranged upwards, the telescopic end part of the second electric telescopic rod is provided with a supporting block, and the top of the supporting block is provided with a supporting caulking groove.
5. The welding apparatus for the power steel pipe tower according to claim 4, wherein: the sliding seat is provided with a screw hole penetrating through the thickness direction of the sliding seat, and the screw hole is provided with an adjusting bolt matched with the screw hole.
6. The welding apparatus for the power steel pipe tower according to claim 3, wherein: the telescopic end part of the first electric telescopic rod is provided with a connecting plate, and the pressing plate is connected with the corresponding connecting plate through a bolt.
7. The welding apparatus for the power steel pipe tower according to claim 6, wherein: and a buffer rubber pad is arranged on the surface of the pressing plate.
8. The welding apparatus for the power steel pipe tower according to claim 1, wherein: the steel pipe to be welded is provided with a positioning hole, the mounting plate is provided with an auxiliary positioning mechanism matched with the positioning hole, the auxiliary positioning mechanism comprises a positioning arm horizontally arranged along the radial direction of the steel pipe to be welded, and the positioning arm is connected with a driving mechanism C; under the action of the driving mechanism C, the positioning arm can move along the radial direction of the steel pipe to be welded to be close to or far away from the steel pipe to be welded.
9. The welding apparatus for the power steel pipe tower according to claim 1, wherein: the two ends of the welding supporting platform on the workbench are provided with symmetrically arranged mounting racks, and the two ends of the welding supporting platform are rotatably supported on the corresponding mounting racks; and the mounting frame is provided with a driving mechanism B for driving the welding supporting platform to rotate.
10. The welding apparatus for the power steel pipe tower according to claim 1, wherein: the number of the welding robots is two, and the welding robots are respectively positioned at two ends of the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807666.XU CN215616186U (en) | 2021-08-04 | 2021-08-04 | Welding equipment for power steel pipe tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121807666.XU CN215616186U (en) | 2021-08-04 | 2021-08-04 | Welding equipment for power steel pipe tower |
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| Publication Number | Publication Date |
|---|---|
| CN215616186U true CN215616186U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121807666.XU Active CN215616186U (en) | 2021-08-04 | 2021-08-04 | Welding equipment for power steel pipe tower |
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| Country | Link |
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| CN (1) | CN215616186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441849A (en) * | 2023-06-19 | 2023-07-18 | 潍坊世纪晨光电力科技有限公司 | Clamping table for assembling supporting component of steel pipe tower for power transmission |
-
2021
- 2021-08-04 CN CN202121807666.XU patent/CN215616186U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441849A (en) * | 2023-06-19 | 2023-07-18 | 潍坊世纪晨光电力科技有限公司 | Clamping table for assembling supporting component of steel pipe tower for power transmission |
| CN116441849B (en) * | 2023-06-19 | 2023-08-15 | 潍坊世纪晨光电力科技有限公司 | Clamping table for assembling supporting component of steel pipe tower for power transmission |
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Effective date of registration: 20220808 Address after: 400026 Industrial Zone, Jiangbei District, Jiangbei District, Chongqing Patentee after: CHONGQING SUNTOP IRON TOWER MANUFACTURE CO.,LTD. Address before: 400 700 No. 6 Fengqi Road, Caijiagang Town, Beibei District, Chongqing Patentee before: CHONGQING YUHUANG ELECTRIC POWER EQUIPMENT MANUFACTURING Co.,Ltd. |