CN213319931U - Auxiliary tool for bolt stretcher - Google Patents
Auxiliary tool for bolt stretcher Download PDFInfo
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- CN213319931U CN213319931U CN202022125197.5U CN202022125197U CN213319931U CN 213319931 U CN213319931 U CN 213319931U CN 202022125197 U CN202022125197 U CN 202022125197U CN 213319931 U CN213319931 U CN 213319931U
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Abstract
The utility model provides an auxiliary fixtures for bolt elongator. This auxiliary fixtures includes: a supporting device supporting the bolt tensioner and making the height of the bolt tensioner adjustable; and a traveling device enabling the bolt tensioner to travel in the direction in which the bolts are arranged. The walking device comprises: the top of the inverted U-shaped support frame is connected to the lower part of the support device; the gyro wheel sets up on at least one landing leg of type of falling U support frame. This an auxiliary fixtures for bolt elongator simple structure, the cost is lower, easily operation, the practicality is high, has improved fastening bolt's efficiency to the convenience of personnel's operation has been improved.
Description
Technical Field
The utility model relates to an auxiliary fixtures for bolt elongator.
Background
When a connecting bolt in a wind generating set is stretched and fastened by a bolt stretcher, for example, when a blade connecting bolt is fastened, the surface of a variable pitch driving disc is horizontal, the bolt stretcher needs to be lifted by a hand, the bolt stretcher is aligned with the bolt to be fastened, then the bolt stretcher is sleeved on the bolt to be fastened, a ratchet wrench is used for rotating a pull rod of the bolt stretcher to enable the pull rod of the bolt stretcher to be meshed with the bolt thread, after the bolt stretcher is installed in place, a hydraulic pump station of the bolt stretcher is started, when the pump station reaches a set pressure value, the pump stops running, at the moment, a pinion box of the bolt stretcher is fastened by the ratchet wrench, after fastening is completed, the bolt stretcher is reversely rotated by the ratchet wrench to enable the pull rod of the bolt stretcher to be screwed out of the bolt thread to further be separated from meshing, then the bolt stretcher is lifted and sleeved on the next bolt to be fastened, and the steps are repeated, and fastening the bolts one by one. Therefore, when the bolt is fastened, each step needs to be manually executed, the operation is inconvenient, time and labor are wasted, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an auxiliary fixtures for bolt stretcher to solve the occasion work efficiency that needs use the bolt stretcher when fastening bolt low, the inconvenient problem of operation.
In a first aspect, the utility model provides an auxiliary fixtures for bolt elongator, auxiliary fixtures includes: a supporting device supporting the bolt tensioner and making a height of the bolt tensioner adjustable; running gear, running gear sets up the lower part of strutting arrangement (1) for auxiliary fixtures can carry the bolt elongator walks along the direction of bolt range, wherein, running gear includes: the top of the inverted U-shaped support frame is connected to the lower part of the support device; and the roller is arranged on at least one supporting leg of the inverted U-shaped supporting frame.
Optionally, the support device comprises: the movable platform is used for fixedly mounting the bolt stretcher; the supporting platform is positioned below the movable platform, and the lower surface of the supporting platform is connected with the top of the inverted U-shaped supporting frame; the first end of the guide post is fixed on the supporting platform, the second end of the guide post penetrates through the through hole in the movable platform, and the movable platform can move up and down along the guide post; and the spring is positioned between the movable platform and the supporting platform, sleeved on the guide post and used for supporting the movable platform.
Optionally, the support device further comprises: the upper limiting ring is arranged above the movable platform and arranged at the second end of the guide post; and the lower limiting ring is positioned between the movable platform and the supporting platform and is arranged on the guide post.
Optionally, the support device further comprises: and the guide sleeve is arranged on the movable platform (11) and is positioned between the movable platform and the upper limiting ring.
Optionally, the walking device further comprises a transverse supporting plate, the transverse supporting plate is connected between the two supporting legs of the inverted U-shaped supporting frame, the walking device further comprises a guiding assembly, the guiding assembly is used for guiding the auxiliary tool to move along the direction in which the bolts are arranged, and the guiding assembly is connected to the transverse supporting plate.
Optionally, the guide assembly comprises: the first side supporting plate is arranged on one side of the supporting platform and used for supporting a nut screwed on the bolt; a second side support plate disposed opposite the first side support plate to form a guide groove with the first side support plate such that a bolt tail is located within the guide groove; a top connection plate connected between the first side support plate and the second side support plate; a connecting unit for connecting the top connecting plate to the lateral support plate.
Optionally, the connection unit comprises: the fixing block is fixed on the transverse supporting plate and is provided with a long hole which is opened along the walking direction of the walking device; the supporting and adjusting block is installed in the long hole of the fixing block and can be adjusted in position along the extending direction of the long hole, and the top connecting plate is fixedly connected with the supporting and adjusting block.
Optionally, the auxiliary tool further comprises: and the driving mechanism is used for driving the bolt tensioner to move up and down relative to the supporting platform.
Optionally, a proximity switch is disposed on the first side support plate.
Optionally, the length of a first supporting leg of the inverted U-shaped supporting frame is greater than that of a second supporting leg, the roller is mounted on the first supporting leg, the length of the first side supporting plate is greater than that of the second side supporting plate, and the first side supporting plate and the first supporting leg are oppositely arranged on two sides of the bolt to be fastened.
Optionally, the guide assemblies are arranged in two groups and arranged at intervals along the walking direction of the auxiliary tool.
According to the utility model provides an auxiliary fixtures for bolt elongator, following profitable technological effect has: the auxiliary tool is simple in structure, low in cost, easy to operate and high in practicability, the efficiency of the fastening bolt is improved, and convenience in operation of personnel is improved.
Drawings
Fig. 1 is a front perspective view of an auxiliary tool for a bolt tensioner according to an embodiment of the present invention;
fig. 2 is a front view of an auxiliary tool for a bolt tensioner according to an embodiment of the present invention;
fig. 3 is a side view of an auxiliary tool for a bolt tensioner according to an embodiment of the present invention;
fig. 4 is a rear perspective view of an auxiliary tool for a bolt tensioner according to an embodiment of the present invention;
fig. 5 is an enlarged view of a connection unit of an auxiliary tool for a bolt tensioner according to an embodiment of the present invention.
The reference numbers illustrate:
1-supporting device, 11-movable platform, 12-supporting platform, 13-guiding column, 14-spring, 15-upper limiting ring, 16-lower limiting ring, 17-guide sleeve, 2-walking device, 21-inverted U-shaped supporting frame, 22-roller, 23-transverse supporting plate, 24-guiding component, 25-first side supporting plate, 26-second side supporting plate, 27-top connecting plate, 28-connecting unit, 29-fixing block, 30-long hole, 31-supporting adjusting block, 32-proximity switch, 40-bolt stretcher, 41-motor, 42-wrench and 43-oil pipe interface.
Detailed Description
Fig. 1 is a front perspective view of an auxiliary tool for a bolt tensioner according to the present invention, fig. 2 is a front view of an auxiliary tool for a bolt tensioner according to the present invention, fig. 3 is a side view of an auxiliary tool for a bolt tensioner according to the present invention, and fig. 4 is a rear perspective view of an auxiliary tool for a bolt tensioner according to the present invention.
As shown in fig. 1 to 4, the utility model provides an automatic intelligent auxiliary system of doing of bolt elongator, this system comprises 3 parts: auxiliary fixtures, bolt stretchers 40, and hydraulic pump stations (not shown). The bolt stretcher 40 is used for applying pretightening force to the bolt, the hydraulic pump station is used for providing hydraulic power for the bolt stretcher 40, and the bolt stretcher 40 and the hydraulic pump station can select standard conventional products on the market, so that the structure and the working flow of the bolt stretcher 40 are not described in detail, and the auxiliary tool and the operation logic of the whole system are mainly described below.
Fig. 1 to 4 show an application where one side of the bolt assembly to be fastened has a large space and the other side has a narrow space (for example, a flange in a tower of a wind turbine generator system), so that the inverted U-shaped support frame 21 has an asymmetric structure and includes a long leg and a short leg with different lengths, and the roller 22 is disposed on only one long leg, but not limited thereto, and in an application where the space on both sides of the bolt assembly is large, the inverted U-shaped support frame 21 has a symmetric structure and includes two long legs with equal lengths, and the roller 22 is disposed on the two long legs, and the auxiliary tool will be described below by taking the inverted U-shaped support frame 21 as an asymmetric structure, but the operation principle and operation logic described can also be applied to the case where the inverted U-shaped support frame 21 has a symmetric structure.
The support device 1 includes: a movable platform 11 for fixing the bolt tensioner 40; the supporting platform 12 is positioned below the movable platform 11, and the lower surface of the supporting platform 12 is connected with the top of the inverted U-shaped supporting frame 21; a guide post 13, the first end of which is fixed on the supporting platform 12, the second end of which passes through the through hole on the movable platform 11, and the movable platform 11 can move up and down along the guide post 13; and the spring 14 is positioned between the movable platform 11 and the supporting platform 12, sleeved on the guide post 13 and used for supporting the movable platform 11. Wherein the bolt tensioner 40 may be installed below the movable platform 11 by a bolt assembly, and a through hole is provided on the support platform 12, so that the bolt tensioner 40 can move up and down through the through hole on the support platform 12 without interfering with the support platform 12. The spring 14 is sleeved on the guide post 13 and used for supporting the whole movable platform 11 through self elastic force.
The movable platform 11 and the support platform 12 may be substantially rectangular, with at least 2 guide posts 13 being provided. In the example shown in the drawings, 4 guide posts 13 are provided to more stably support the movable platform 11. In order to prevent the movable platform 11 from being separated from the guide column 13, the displacement range of the movable platform 11 needs to be limited, and for this purpose, the supporting device 1 further includes: an upper limit ring 15 above the movable platform 11 and disposed at a second end of the guide post 13; and a lower limit ring 16 positioned between the movable platform 11 and the support platform 12 and arranged on the guide column 13. The upper limit ring 15 and the lower limit ring 16 are arranged to restrict the movable platform 11 and further the upper limit position and the lower limit position of the bolt tensioner 40. The second end of the guide post 13 is exposed to a predetermined length through the through hole of the movable platform 11, and the upper limit ring 15 may be provided at an end position of the second end of the guide post 13. In order to make the movable platform 11 move up and down more smoothly along the guide posts 13, the supporting device 1 further includes: and a guide sleeve 17 installed between the movable platform 11 and the upper limit ring 15, whereby the guide sleeve 17 can be fixed on the upper surface of the movable platform 11, and the movable platform 11 can reciprocate up and down along the guide post 13 together with the guide sleeve 17.
The figure shows that 4 guide columns 13 are provided, wherein 2 guide columns 13 are sleeved with springs 14, another 2 guide columns 13 are provided with lower limiting rings 16, and the second ends of the 4 guide columns 13 are provided with upper limiting rings 15 and guide sleeves 17, but this is only an example, the invention is not limited to this, and more or less guide columns 13 and springs 14 can be provided according to the needs (for example, according to the weight of the bolt stretcher 40), the number of upper limiting rings 15 and guide sleeves 17 is similarly provided, and the lower limiting rings 16 can be provided on some guide columns 13 and the springs 14 can be flexibly provided on some guide columns 13 according to the application and the actual situation, and detailed description is omitted here.
In addition, the walking device 2 further comprises a transverse support plate 23, and the transverse support plate 23 is connected between the two legs of the inverted U-shaped support frame 21. As shown in fig. 3, the running gear 2 further includes a guide assembly 24 for guiding the running gear 2 to move in the direction in which the bolts are arranged. The guide assembly 24 may be attached to the transverse support plate 23. Wherein, the guide assembly 24 includes: a first side support plate 25 provided at one side of the support platform 12 for supporting on a nut to be fastened; a second side support plate 26 disposed opposite the first side support plate 25 to form a guide groove with the first side support plate 25 such that the bolt tail is located within the guide groove; a top connection plate 27 connected to upper ends of the first and second side support plates 25 and 27; and a connecting unit 28 for connecting the top connecting plate 27 to the lateral support plate 23.
The first side support plate 25 and the second side support plate 26 form a guide groove, the width of the guide groove is slightly larger than the diameter of the tail portion of the bolt, so that a proper gap is formed between the bolt to be fastened and the first side support plate 25 and the second side support plate 26, the tail portion of the bolt (namely the threaded end of the bolt) is located in the guide groove, the guide groove plays a role in guiding, when the auxiliary tool moves along the bolt to be fastened, the bolt to be fastened is accurately constrained in the guide groove, and the auxiliary tool is conveniently and quickly positioned at the position of the bolt to be fastened. It should be noted that the auxiliary tool may include two sets of guide assemblies 24, the two sets of guide assemblies 24 are respectively located at two sides of the through hole on the support platform 12, that is, when the auxiliary tool is in place and the bolt tensioner 40 is aligned with the nut to be fastened, the two sets of guide assemblies 24 are respectively located at the front and rear nuts adjacent to the nut to be fastened, and the two first side support plates 25 are respectively supported on the front nut and the rear nut.
In the example shown in the drawings, the length of a first leg of the inverted U-shaped support frame 21 is greater than that of a second leg, the roller 22 is mounted on the first leg, the length of the first side support plate 25 is greater than that of the second side support plate 26, and the first side support plate 25 and the first leg of the inverted U-shaped support frame 21 are oppositely disposed at both sides of the bolt to be fastened.
According to the utility model discloses an according to the utility model discloses a under the condition that the type of falling U support frame 21 is asymmetric structure (i.e. the type of falling U support frame 21 includes a length of unequal a long landing leg and a short landing leg), because auxiliary fixtures only has gyro wheel 22 in one side, consequently there is the hidden danger of turning on one's side, and because first side support board 25 supports on the nut, make auxiliary fixtures be supported by gyro wheel and first side support board 25 respectively in both sides, thereby avoided the risk of turning on one's side, make auxiliary fixtures walk and fix a position steadily.
In addition, consider that the interval of two adjacent bolts of different units is different, consequently according to the utility model discloses an interval between two sets of direction subassemblies 24 in the auxiliary fixtures can be adjusted. Specifically, the installation position of the guide assembly 24 on the transverse support plate 23 is adjustable along the length direction of the auxiliary tool, so that the distance between the two sets of guide assemblies 24 can be adjusted. Referring to fig. 5, an enlarged view of the connection unit 28 is shown. As shown in fig. 4 and 5, the connection unit 28 includes: a fixing block 29 fixed to the horizontal support plate 23 and provided with a long hole 30 opened in the traveling direction of the traveling device 2; and a support adjusting block 31 which is installed in the elongated hole 30 of the fixing block 29 and can be adjusted in position along the extending direction of the elongated hole 30, and the top connecting plate 27 is fixedly connected with the support adjusting block 31. As shown, the support adjusting block 31 is installed in the elongated hole 30 of the fixing block 29 and can move left and right along the elongated hole 30, thereby making it possible to increase or decrease the interval between the two sets of guide assemblies 24.
In addition, a proximity switch 32 (see fig. 4) is disposed on the first side support plate 25 for sensing the bolt assembly so as to accurately position the auxiliary tool, thereby facilitating subsequent bolt fastening work to be performed quickly and efficiently. Further, a motor 41 (see fig. 1) may be installed on the bolt tensioner 40 such that when the bolt tensioner is sleeved on the bolt to be fastened, the bolt tensioner lever is driven and rotated using the motor 41 instead of the wrench 42 such that the bolt tensioner lever is engaged with the bolt thread, thereby improving efficiency instead of manual operation.
In addition, the hydraulic power is supplied to the hydraulic pump station through an oil pipe interface 43 on the bolt stretcher, and the hydraulic pump station is provided with a pressure sensor and can detect the output pressure of the hydraulic pump station. When the hydraulic pump station works to the set pressure, the motor of the hydraulic pump station automatically stops working. The hydraulic power unit is also provided with a small controller and a liquid crystal display screen, and the quantity and the working pressure of the fastening bolts can be judged and recorded according to the feedback times of the proximity switch 32, and after the work is finished, the recorded data can automatically generate a construction record report.
The following describes the method of operation of the bolt tensioner automation work intelligent assistance system. The following describes the operation method taking the bolts on the fastening flange as an example, and the operation method comprises the following steps:
(1) before use, the bolt stretcher 40 is installed on an auxiliary tool, the interval between the two groups of guide assemblies 24 is adjusted according to the distance between two adjacent bolts, the proximity switch 32 is opened simultaneously, the roller 22 rolls to enable the auxiliary tool and the bolt stretcher 40 to move, a guide groove formed by the second side support plate 26 and the first side support plate 25 runs along the arrangement direction of the bolts, when the proximity switch 32 indicates that the auxiliary tool moves to the bolts to be fastened, the auxiliary tool stops, at the moment, the bolt stretcher 40 aligns to the bolts to be fastened, and the two first side support plates 25 are supported on two nuts adjacent to the bolts to be fastened;
(2) connecting an oil pipe interface 43 of the bolt stretcher 40 with a hydraulic pump station, connecting the hydraulic pump station with a power supply, and setting output pressure parameters of the hydraulic pump station;
(3) slightly pressing the movable platform 11 by hand to move the bolt stretcher 40 downwards until the bottom of the bolt stretcher 40 is contacted with the bolt;
(4) starting the motor 41, driving and rotating the bolt stretcher pull rod by the motor 41 to enable the bolt stretcher pull rod to be meshed with the bolt threads until the bottom of the bolt stretcher 40 is contacted with the flange surface, and stopping the motor 41;
(5) starting a hydraulic pump station, establishing pressure by the hydraulic pump station, working a bolt by a bolt stretcher 40 to stretch a bolt, stopping the hydraulic pump station when the pressure reaches a set value, and recording a pressure value by a controller;
(6) tightening the pinion housing of the bolt tensioner 40 with the wrench 42, thereby tightening the nut;
(7) the driving motor 41 reversely rotates to drive the pull rod of the bolt stretcher, so that the bolt stretcher 40 is screwed out of the bolt thread;
(8) after the bolt stretcher 40 is separated from the bolt, under the action of the spring 14, the movable platform 11 continuously rises to separate the bolt stretcher 40 from the bolt, and a gap is formed between the bolt stretcher 40 and the bolt in the height direction to avoid interference;
(9) the roller 22 rolls to drive the auxiliary tool to move, when the proximity switch 32 detects the next bolt, the roller 22 stops rolling, and the number of records of the controller is increased by 1;
(10) and (5) repeating the steps (3) to (9).
In addition, instead of slightly pressing the movable platform 11 by hand to move down, the auxiliary tool may further include: and a driving mechanism for driving the bolt tensioner 40 to move up and down relative to the support platform 12. For example, the driving device may be a ball screw mechanism, which is installed between the movable platform 11 and the supporting platform 12, and drives the ball screw by using a motor or the like to move the movable platform 11 and the bolt tensioner 40 up and down with respect to the supporting platform 12, but the driving device is not limited thereto, and other driving methods known in the art may be envisaged.
Further, instead of fastening the pinion housing of the bolt tensioner 40 with the wrench 42, the pinion housing of the bolt tensioner 40 may be fastened with an electric mechanism or the like to tighten the nut.
In addition, since the electric hand drill has higher practicability and simpler operation, the electric hand drill can be used instead of the motor 41, and the operation steps and method thereof are the same as those described above and will not be described in detail.
The utility model discloses an auxiliary fixtures for bolt stretcher simple structure, the cost is lower, easily operation, the practicality is high, has improved fastening bolt's efficiency to the convenience of personnel's operation has been improved.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. The utility model provides an auxiliary fixtures for bolt elongator which characterized in that, auxiliary fixtures includes:
a support device (1), the support device (1) supporting the bolt tensioner and making the height of the bolt tensioner adjustable;
the travelling device (2) is arranged at the lower part of the supporting device (1), so that the auxiliary tool can carry the bolt stretcher to travel along the arrangement direction of the bolts,
wherein the walking device (2) comprises:
the top of the inverted U-shaped support frame (21) is connected to the lower part of the support device (1);
and the roller (22) is arranged on at least one supporting leg of the inverted U-shaped supporting frame (21).
2. Auxiliary tooling for a bolt tensioner according to claim 1, characterized in that said supporting device (1) comprises:
the movable platform (11) is used for fixedly mounting the bolt tensioner;
the supporting platform (12) is positioned below the movable platform (11), and the lower surface of the supporting platform (12) is connected with the top of the inverted U-shaped supporting frame (21);
the first end of the guide column (13) is fixed on the supporting platform (12), the second end of the guide column penetrates through a through hole in the movable platform (11), and the movable platform (11) can move up and down along the guide column (13);
and the spring (14) is positioned between the movable platform (11) and the supporting platform (12) and sleeved on the guide column (13) and is used for supporting the movable platform (11).
3. Auxiliary tooling for a bolt tensioner according to claim 2, characterized in that the support device (1) further comprises:
an upper limiting ring (15) above the movable platform (11) and arranged at a second end of the guide post (13);
a lower limit ring (16) located between the movable platform (11) and the support platform (12) and arranged on the guide post (13).
4. Auxiliary tooling for a bolt tensioner according to claim 3, characterized in that the support device (1) further comprises: and the guide sleeve (17) is arranged on the movable platform (11) and is positioned between the movable platform (11) and the upper limiting ring (15).
5. Auxiliary tool for a bolt tensioner according to claim 2, characterized in that the walking device (2) further comprises a transverse support plate (23), the transverse support plate (23) is connected between two legs of the inverted U-shaped support frame (21), the walking device (2) further comprises a guide assembly (24) for guiding the auxiliary tool to move along the direction of the bolt arrangement, and the guide assembly (24) is connected to the transverse support plate (23).
6. Auxiliary tooling for a bolt tensioner according to claim 5, characterized in that the guide assembly (24) comprises:
a first side support plate (25) provided at one side of the support platform (12) for supporting on a nut screwed on the bolt;
a second side support plate (26) disposed opposite the first side support plate (25) to form a guide groove with the first side support plate (25) such that a bolt tail is located within the guide groove;
a top connection plate (27) connected to upper ends of the first and second side support plates (25, 26);
a connecting unit (28) for connecting the top connecting plate (27) to the lateral support plate (23).
7. The auxiliary tool for a bolt tensioner according to claim 6, characterized in that the connection unit (28) comprises:
a fixed block (29) fixed to the lateral support plate (23) and provided with a long hole (30) opened in the traveling direction of the traveling device (2);
the supporting and adjusting block (31) is installed in the long hole (30) of the fixing block (29) and can be adjusted in position along the extending direction of the long hole (30), and the top connecting plate (27) is fixedly connected with the supporting and adjusting block (31).
8. The auxiliary tool for the bolt tensioner according to claim 7, further comprising: and the driving mechanism is used for driving the bolt tensioner to move up and down relative to the supporting platform (12).
9. Auxiliary tooling for a bolt tensioner according to claim 6, characterized in that a proximity switch (32) is arranged on the first side support plate (25).
10. The auxiliary tool for the bolt tensioner according to claim 6, characterized in that the length of a first leg of the inverted U-shaped support frame (21) is greater than that of a second leg, the roller (22) is mounted on the first leg, the length of the first side support plate (25) is greater than that of the second side support plate (26), and the first side support plate (25) and the first leg are oppositely arranged on two sides of a bolt to be fastened.
11. Auxiliary tooling for a bolt tensioner according to claim 6, characterized in that the guide assemblies (24) are arranged in two groups, spaced along the walking direction of the auxiliary tooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125197.5U CN213319931U (en) | 2020-09-24 | 2020-09-24 | Auxiliary tool for bolt stretcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022125197.5U CN213319931U (en) | 2020-09-24 | 2020-09-24 | Auxiliary tool for bolt stretcher |
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| CN213319931U true CN213319931U (en) | 2021-06-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022125197.5U Active CN213319931U (en) | 2020-09-24 | 2020-09-24 | Auxiliary tool for bolt stretcher |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179027A (en) * | 2022-07-18 | 2022-10-14 | 中国长江电力股份有限公司 | Large hydraulic stretcher moving integrated platform and use method |
| CN116652574A (en) * | 2023-08-02 | 2023-08-29 | 广东科凯达智能机器人有限公司 | Fastening method for flange bolts of wind power tower barrel |
| CN116690175A (en) * | 2023-08-02 | 2023-09-05 | 广东科凯达智能机器人有限公司 | Wind power tower bolt maintenance robot and operation method thereof |
-
2020
- 2020-09-24 CN CN202022125197.5U patent/CN213319931U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115179027A (en) * | 2022-07-18 | 2022-10-14 | 中国长江电力股份有限公司 | Large hydraulic stretcher moving integrated platform and use method |
| CN116652574A (en) * | 2023-08-02 | 2023-08-29 | 广东科凯达智能机器人有限公司 | Fastening method for flange bolts of wind power tower barrel |
| CN116690175A (en) * | 2023-08-02 | 2023-09-05 | 广东科凯达智能机器人有限公司 | Wind power tower bolt maintenance robot and operation method thereof |
| CN116652574B (en) * | 2023-08-02 | 2023-11-03 | 广东科凯达智能机器人有限公司 | Fastening method for flange bolts of wind power tower barrel |
| CN116690175B (en) * | 2023-08-02 | 2024-01-16 | 广东科凯达智能机器人有限公司 | Wind power tower bolt maintenance robot and operation method thereof |
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