CN114220323A - Real model and system of instructing of transmission line group tower crane line - Google Patents
Real model and system of instructing of transmission line group tower crane line Download PDFInfo
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- CN114220323A CN114220323A CN202111489192.3A CN202111489192A CN114220323A CN 114220323 A CN114220323 A CN 114220323A CN 202111489192 A CN202111489192 A CN 202111489192A CN 114220323 A CN114220323 A CN 114220323A
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Abstract
The invention discloses a power transmission line group tower overhead line training model, which comprises an emergency repair tower, a herringbone holding pole and a tractor, wherein the herringbone holding pole is arranged on the emergency repair tower; the emergency repair tower is horizontally arranged, the upper ends of two sides of the emergency repair tower are respectively provided with a temporary pull rope, the tail ends of the temporary pull ropes are respectively provided with a temporary ground anchor, and the temporary ground anchors are fixedly connected with the ground; the herringbone holding rod is vertically arranged, a pulley rope set is mounted on a top pipe of the herringbone holding rod, and the tail end of the pulley rope set is fixedly connected with a large cross beam of the emergency repair tower; the roller of the tractor is wound with a traction structure, and the tail end of the traction structure is connected with the pulley rope group at the upper end of the herringbone holding rod in a sliding mode. The user can assemble and disassemble according to the assembling flow of the actual tower, and the conditions of tower assembling and stringing construction on the actual site can be simulated more truly.
Description
Technical Field
The invention belongs to the technical field of practical training models, and relates to a practical training model and a practical training system for a power transmission line tower crane line.
Background
In recent years, accidents such as power transmission line pole tower falling, line breakage and collapse caused by natural disasters such as ice disasters and typhoons occur frequently in extreme weather, but with outsourcing of maintenance and repair services of each unit power transmission line, chances that power transmission line operation and maintenance personnel contact or directly participate in work such as power transmission line pole tower erection and line erection are less and less, and modes, methods, required equipment, materials, processes, technical requirements, safety precautions and the like of tower erection by some young staff only stay at a theoretical level and lack practical experience.
Talent faults and skill loss are greatly examined the disaster prevention and resistance emergency repair processing capability of power transmission line operation and maintenance personnel. On one hand, due to the lack of operation and maintenance personnel in the work experience of tower assembling and stringing, when the construction scheme of an external construction unit is inspected, whether the tower assembling and stringing scheme submitted by the construction unit has problems or not can not be correctly found, and further the scheme inspection and control fails. Due to the lack of awareness of security measures, the security-oriented work cannot be correctly performed. The operation can not be effectively monitored and checked on the construction site, the behaviors which do not meet the requirements of construction safety and technical measures in the process can not be found in time, and the capability of finding unsafe behaviors and construction quality in time is not provided.
On the other hand, training work for tower erection and stringing work has been carried out less recently. The reason is that the tower assembling and paying-off training work needs a wide field and a transmission tower which can be used for training, a large amount of time and a large number of students need to be spent on repeatedly assembling and disassembling the tower, and for a trainer, how to ensure the safety in the training process is also a headache problem. Therefore, the current training conditions can not meet the practical training requirements for tower assembling and paying off. Although theoretical training can be carried out, compared with actual practice training, the training effect is extremely poor, students feel boring and abstract, and the learning acceptance is extremely low.
Disclosure of Invention
The invention aims to provide a power transmission line group tower stringing practical training model and a power transmission line group tower stringing practical training system, which realize the repeated practical operation of the power transmission line group tower stringing practical training and achieve the purpose that a student can have rich stringing experience before formal operation.
In order to achieve the purpose, the invention adopts the following technical scheme:
a power transmission line group tower overhead line training model comprises an emergency repair tower, a herringbone holding rod and a tractor; the emergency repair tower is horizontally arranged, temporary pull ropes are respectively arranged at the upper ends of two sides of the emergency repair tower, temporary ground anchors are respectively arranged at the tail ends of the temporary pull ropes, and the temporary ground anchors are fixedly connected with the ground; the herringbone holding rod is vertically arranged, a pulley rope set is mounted at the top end of the herringbone holding rod, and the tail end of the pulley rope set is fixedly connected with a large cross beam of the emergency repair tower; the roller of the tractor is wound with a traction structure, and the tail end of the traction structure is connected with the pulley rope group at the upper end of the herringbone holding rod in a sliding mode.
Preferably, the pulley rope set comprises pulleys, a connecting rope and pulley ropes; two ends of the pulley rope are respectively and fixedly connected with the large cross beam and the small cross beam on the same side of the emergency repair tower, and the pulley is in sliding connection with the middle of the pulley rope; the middle part of the connecting rope is fixedly connected with the upper end of the herringbone holding rod, and two ends of the connecting rope are fixedly connected with the pulleys respectively.
Preferably, the traction structure comprises a traction rope and a hoisting point tackle; one end of the traction rope is wound with a roller of the traction machine, and the other end of the traction rope is fixedly connected with the hoisting point pulley; one end of the hoisting point pulley is connected with the pulley rope group in a sliding manner.
Preferably, a herringbone holding rod base is installed at the bottom end of the herringbone holding rod, a base ground anchor is installed on the rear side of the herringbone holding rod base, a ground anchor rope is installed on the base ground anchor, the middle of the ground anchor rope is fixedly connected with the base ground anchor, and two ends of the ground anchor rope are respectively fixedly connected with the herringbone holding rod base.
A power transmission line tower training model system comprises a tangent tower, a strain tower, a plurality of system tractors and an emergency repair tower; a system traction rope is wound on a roller of the system tractor, the other end of the system traction rope sequentially penetrates through the tension tower, the tangent tower and the emergency repair tower, and the tail end of the system traction rope is wound on the roller of the system tractor on one side of the emergency repair tower.
Preferably, the tension tower, the tangent tower and the emergency repair tower are all made of aluminum alloy.
The invention has the beneficial effects that: the user can assemble and disassemble according to the assembling flow of the actual tower, and the conditions of tower assembling and stringing construction on the actual site can be simulated more truly. Meanwhile, the system can be used for training and capability evaluation, a small number of students can finish training and learning of whole pole tower assembly and paying-off in a short time without ascending, and the system is not limited by space and time. The model system can effectively improve the practical operation skills and disaster prevention and resistance emergency processing capabilities of power transmission line operation and maintenance personnel for tower building and stringing, improve the working efficiency and greatly improve the safety control capability of tower building and paying-off construction work.
Drawings
Fig. 1 is a schematic structural diagram of a rush-repair tower model of the invention.
FIG. 2 is a schematic diagram of a model system architecture of the present invention.
The reference numerals are explained below: 1-system tractor; 2-a herringbone holding rod; 3-a tractor; 4-rush repair tower; 6-pulley sliding group; 7-a traction structure; 8-a linear tower; 9-a strain tower; 22-base ground anchor; 23-ground anchor lines; 41-temporary pull rope; 42-temporary ground anchor; 61-a pulley; 62-connecting ropes; 63-a pulley rope; 71-a hauling rope; 72-hoisting point tackle.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments, and it should be understood that the present application is not limited to the example embodiments disclosed and described herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the embodiments of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The invention provides attached drawings 1-2, and in the embodiment of the invention, a power transmission line tower erection line practical training model comprises an emergency repair tower 4, a herringbone holding rod 2 and a tractor 3; the emergency repair tower 4 is horizontally arranged, the upper ends of two sides of the emergency repair tower 4 are respectively provided with a temporary stay cord 41, the tail ends of the temporary stay cords 41 are respectively provided with a temporary ground anchor 42, and the temporary ground anchors 42 are fixedly connected with the ground; the herringbone holding rod 2 is vertically arranged, a pulley rope set 6 is installed on a top pipe of the herringbone holding rod 2, and the tail end of the pulley rope set 6 is fixedly connected with a large cross beam of the emergency repair tower 4; the roller of the tractor 3 is wound with a traction structure 7, and the tail end of the traction structure 7 is connected with the pulley rope group 6 at the upper end of the herringbone holding pole 2 in a sliding manner. The traction machine 3 runs, the traction structure 7 drives the pulley rope group 6 to retract, oblique upward force is given to the rush-repair tower 4, the rush-repair tower 4 can be erected upwards, and the temporary stay rope 41 and the temporary ground anchor 42 are used for limiting the movement and the fixing position of the rush-repair tower 4.
The pulley rope group 6 comprises a pulley 61, a connecting rope 62 and a pulley rope 63; two ends of the pulley rope 63 are respectively fixedly connected with the large cross beam and the small cross beam on the same side of the emergency repair tower 4, and the pulley 61 is in sliding connection with the middle of the pulley rope 63; the middle part of the connecting rope 62 is fixedly connected with the upper end of the herringbone holding pole 2, and two ends of the connecting rope 62 are fixedly connected with the pulley 61 respectively.
The traction structure 7 comprises a traction rope 71 and a hoisting point pulley 72, one end of the traction rope 72 is wound with a roller of the tractor 3, the other end of the traction rope 72 is fixedly connected with the hoisting point pulley 72, and one end of the hoisting point pulley 72 is slidably connected with the pulley rope group 6.
A herringbone holding rod base 21 is installed at the bottom end of the herringbone holding rod 2, a base ground anchor 22 is installed on the rear side of the herringbone holding rod base 21, a ground anchor rope 23 is installed on the base ground anchor 22, the middle of the ground anchor rope 23 is fixedly connected with the base ground anchor 22, and two ends of the ground anchor rope 23 are fixedly connected with the herringbone holding rod base 21 respectively. The base ground anchor 22 is used for limiting the moving range of the herringbone holding rod 2, and the herringbone holding rod 2 can be stably used as a support to support the upward erection of the rush-repair tower 4 under the action of the tractor 3.
A power transmission line tower training model system comprises a tangent tower 8, a strain tower 9, a plurality of system tractors 1 and an emergency repair tower 4; a system traction rope 11 is wound on a roller of the system tractor 1, the other end of the system traction rope 11 sequentially penetrates through the tension tower 9, the tangent tower 8 and the emergency repair tower 4, and the tail end of the system traction rope 11 is wound on the roller of the system tractor 1 on one side of the emergency repair tower 4.
The tension tower 9, the tangent tower 8 and the emergency repair tower 4 are all made of aluminum alloy.
It is further noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a real model of instructing of transmission line group tower crane line which characterized in that: comprises an emergency repair tower, a herringbone holding rod and a tractor;
the emergency repair tower is horizontally arranged, temporary pull ropes are respectively arranged at the upper ends of two sides of the emergency repair tower, temporary ground anchors are respectively arranged at the tail ends of the temporary pull ropes, and the temporary ground anchors are fixedly connected with the ground;
the herringbone holding rod is vertically arranged, a pulley rope set is mounted at the top end of the herringbone holding rod, and the tail end of the pulley rope set is fixedly connected with a large cross beam of the emergency repair tower;
the roller of the tractor is wound with a traction structure, and the tail end of the traction structure is connected with the pulley rope group at the upper end of the herringbone holding rod in a sliding mode.
2. The power transmission line group tower training model of claim 1, wherein: the pulley rope group comprises pulleys, a connecting rope and pulley ropes;
two ends of the pulley rope are respectively and fixedly connected with the large cross beam and the small cross beam on the same side of the emergency repair tower, and the pulley is in sliding connection with the middle of the pulley rope;
the middle part of the connecting rope is fixedly connected with the upper end of the herringbone holding rod, and two ends of the connecting rope are fixedly connected with the pulleys respectively.
3. The power transmission line group tower training model of claim 1, wherein: the traction structure comprises a traction rope and a hoisting point pulley; one end of the traction rope is wound with a roller of the traction machine, and the other end of the traction rope is fixedly connected with the hoisting point pulley; one end of the hoisting point pulley is connected with the pulley rope group in a sliding manner.
4. The power transmission line group tower training model of claim 1, wherein: a herringbone holding rod base is installed at the bottom end of the herringbone holding rod, a base ground anchor is installed on the rear side of the herringbone holding rod base, a ground anchor rope is installed on the base ground anchor, the middle of the ground anchor rope is fixedly connected with the base ground anchor, and two ends of the ground anchor rope are fixedly connected with the herringbone holding rod base respectively.
5. The utility model provides a real model system that instructs of transmission line group tower which characterized in that: the emergency repair tower comprises a tangent tower, a tension tower, a plurality of system tractors and the emergency repair tower of claims 1 to 4;
a system traction rope is wound on a roller of the system tractor, the other end of the system traction rope sequentially penetrates through the tension tower, the tangent tower and the emergency repair tower, and the tail end of the system traction rope is wound on the roller of the system tractor on one side of the emergency repair tower.
6. The power transmission line group tower training system of claim 5, characterized in that: the tension tower, the tangent tower and the emergency repair tower are all made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489192.3A CN114220323A (en) | 2021-12-08 | 2021-12-08 | Real model and system of instructing of transmission line group tower crane line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489192.3A CN114220323A (en) | 2021-12-08 | 2021-12-08 | Real model and system of instructing of transmission line group tower crane line |
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| Publication Number | Publication Date |
|---|---|
| CN114220323A true CN114220323A (en) | 2022-03-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111489192.3A Pending CN114220323A (en) | 2021-12-08 | 2021-12-08 | Real model and system of instructing of transmission line group tower crane line |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115662232A (en) * | 2022-11-01 | 2023-01-31 | 贵州电网有限责任公司 | 10kV flood and ice disaster prevention simulation line device and method in karst region |
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| CN202383915U (en) * | 2011-10-20 | 2012-08-15 | 辽宁省电力有限公司沈阳供电公司 | Purler type holding pole integrally raising aluminium alloy multifunctional repair tower simulation teaching sand table |
| CN103117021A (en) * | 2013-03-04 | 2013-05-22 | 江苏省电力公司东海县供电公司 | Falling derrick construction technology teaching simulator |
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2021
- 2021-12-08 CN CN202111489192.3A patent/CN114220323A/en active Pending
Patent Citations (3)
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| CN201859587U (en) * | 2010-10-29 | 2011-06-08 | 河北省电力公司职业技术培训中心 | Erecting electric pole model for training |
| CN202383915U (en) * | 2011-10-20 | 2012-08-15 | 辽宁省电力有限公司沈阳供电公司 | Purler type holding pole integrally raising aluminium alloy multifunctional repair tower simulation teaching sand table |
| CN103117021A (en) * | 2013-03-04 | 2013-05-22 | 江苏省电力公司东海县供电公司 | Falling derrick construction technology teaching simulator |
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| CN115662232A (en) * | 2022-11-01 | 2023-01-31 | 贵州电网有限责任公司 | 10kV flood and ice disaster prevention simulation line device and method in karst region |
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