CN211776313U - Electric power iron tower with prevent weighing down function - Google Patents

Abstract

The utility model discloses a power iron tower with an anti-falling function, which comprises a tower base plate, a first anti-falling structure and a second anti-falling structure. A power tower body is welded at the center of the upper wall surface of the tower base plate. The outer wall surface is evenly provided with a climbing ring plate from top to bottom, the first anti-falling structure is correspondingly arranged on the outer wall surface of the power tower body, and the second anti-falling structure is arranged in the middle of the outer wall surface of the power tower body, wherein: an anti-falling ring is also included , The anti-falling ring is evenly arranged on the outer wall of the power tower body from top to bottom, and corresponds to the position of the climbing ring plate. The power tower with anti-falling function can provide comprehensive anti-falling protection when climbing, and always provide protective straps The suspension support ensures the personal safety of the personnel. When the personnel fall and fall, they will fall to the protective net in the net frame at the first time, which can provide elastic and comprehensive support and protection, so that the personnel can be protected from falling in all directions. Meet the needs of people's fall prevention use.

Description

A power iron tower with anti-fall function

technical field

The utility model relates to the technical field of electric power equipment, in particular to an electric power iron tower with an anti-falling function.

Background technique

Power towers are tower-shaped buildings for power transmission. Their structural characteristics are that various tower types are space truss structures. The rods are mainly composed of single equilateral angle steel or combined angle steel. The connection between the rods is made of rough bolts. Bolts are connected by shear force. The entire tower is composed of angle steel, connecting steel plates and bolts. Individual components such as tower feet are welded into a combination of several steel plates. Therefore, hot-dip galvanized anti-corrosion, transportation and construction are extremely convenient. In the process of use, personnel are often required to climb regularly for maintenance or wiring operations. In addition to electrical hazards, personnel also need to be well protected from falling. However, traditional power towers do not have special anti-falling structural auxiliary support and cannot provide climbing. It can not always provide the suspension support of the protective strap, and thus cannot guarantee the personal safety of the personnel. When the personnel fall and fall, they cannot immediately fall to the special anti-fall structure, and thus cannot Provides elastic and comprehensive support and protection, the structural design is not ingenious and reasonable enough to prevent further falls, it is inconvenient to install and maintain, the operation is cumbersome, it cannot achieve all-round protection against people falling, and it cannot meet the needs of people. Therefore, it is imperative to realize a power tower with anti-fall function that can solve such problems.

Utility model content

The technical problem to be solved by the utility model is to overcome the existing defects and provide a power iron tower with an anti-fall function, which is simple in operation, ingenious and reasonable in structure design, convenient for installation and maintenance, and thus can achieve all-round personnel protection against falling. It can effectively solve the problems in the background technology to meet the needs of people's fall prevention use.

In order to achieve the above purpose, the present invention provides the following technical solutions: a power iron tower with an anti-falling function, comprising a tower base plate, a first anti-falling structure and a second anti-falling structure;

Tower base plate: the center of the upper wall surface of the tower base plate is welded with a power tower body, and the outer wall surface of the power tower body is evenly provided with a climbing ring plate from top to bottom;

The first anti-fall structure: the first anti-fall structure is correspondingly arranged on the outer wall of the power tower body;

Second anti-fall structure: the second anti-fall structure is arranged in the middle of the outer wall of the power tower body;

Among them: it also includes an anti-falling ring, which is evenly arranged on the outer wall of the power tower body from top to bottom, and corresponds to the position of the climbing ring plate, which is easy to operate and can provide comprehensive anti-falling protection during climbing. Provide the suspension support of the protective strap to ensure the personal safety of the personnel. When the personnel fall and fall, they will fall to the protective net in the net frame at the first time, and then can provide elastic and comprehensive support and protection to prevent further falls. Structural design It is ingenious and reasonable, and is easy to install and maintain, so that it can achieve all-round protection against falling of personnel and meet the needs of personnel for anti-falling use.

Further, the first anti-falling structure includes a pillar, a groove vertical plate, a rotating screw rod, a suspension piece, a driving motor, a remote control signal receiver and a PLC controller, and the pillar is symmetrically arranged on the outer wall surface of the power tower body. The rear wall surface of the groove vertical plate is fixedly connected with the front end of the strut, the two ends of the rotating screw rod are respectively connected with the inner wall of the groove vertical plate through bearings, and the hanging piece is screwed with the rotating screw rod, and the inner wall of the hanging piece is slidable. The block is slidably connected to the inner wall chute of the groove vertical plate, the driving motor is arranged on the top wall of the groove vertical plate, the output shaft of the driving motor is fixedly connected to the top of the rotating screw column through the coupling, and the remote control signal receiver and PLC control The receivers are respectively arranged on the front and rear walls of the groove vertical plate. The output end of the remote control signal receiver is electrically connected to the input end of the PLC controller, the input end of the PLC controller is electrically connected to the external power supply, and the input end of the drive motor is electrically connected to the PLC controller. The output end of the device is always provided with the suspension support of the protective strap to ensure the personal safety of the personnel.

Further, the second anti-fall structure includes a mounting plate, a mesh frame, a protective net and a steel wire mesh, the mounting plate is mounted on the middle of the outer wall surface of the power tower body by bolts, and the mesh frame is correspondingly arranged on the outer side wall of the mounting plate. , the two protective nets are evenly arranged inside the net frame, the two steel nets are evenly arranged inside the net frame, and the steel nets are located under the corresponding protective nets to achieve the first elastic anti-fall support.

Further, it also includes a diagonal brace, an oblique anti-falling net and a reinforcing bracing, the diagonal bracing is correspondingly arranged at the edge of the mesh frame and corresponding to the power tower body, and the oblique anti-falling net is correspondingly arranged on the diagonal bracing. Inside the frame, the reinforcing brace is arranged at the bottom end of the mesh frame, and is connected with the power tower body through bolts to prevent rolling and falling and provide stable support.

Further, it also includes a protective air cushion and a protective rubber ring, the protective air cushion is arranged on the upper wall surface of the base plate of the tower base, the protective rubber ring is arranged on the outer side of the protective air cushion, and the protective air cushion and the protective rubber ring are arranged corresponding to the power tower body. , providing life-saving protection at the bottom.

Compared with the prior art, the beneficial effects of the present utility model are: the power iron tower with the anti-falling function has the following advantages:

1. The person's body passes through the anti-fall ring, and the power tower can be climbed by stepping on the climbing ring plate on the lower layer and pulling the climbing ring plate on the upper layer by hand. Before climbing, the hook of the protective strap on the body can be buckled with the suspension piece , While climbing, you can use the hand-held remote control to transmit commands, the remote control signal receiver receives the command signal, and submits the command information to the PLC controller in time for integrated control, driving the motor to run, and the output shaft to rotate. Because the output shaft of the driving motor passes through The coupling is fixedly connected with the top end of the rotating screw rod, the two ends of the rotating screw rod are respectively connected to the inner wall of the groove vertical plate through the bearing, the suspension piece is threadedly connected with the rotating screw rod, and the inner wall slider of the hanging piece is vertically connected with the groove. The inner wall chute of the board is slidably connected to realize the lifting of the suspension, and then the suspension structure of the protective harness is lifted synchronously with the personnel. When climbing to the designated position, the driving motor can be stopped to realize the locking of the suspension, and then through the suspension of the personnel Protection, in the event of a slip accident, it can provide strong suspension support with the protective straps on the body to prevent people from falling, provide fall protection for people when climbing, and ensure the personal safety of people. When people fall, the drive motor is reversed to achieve suspension. It can still support the suspension structure of the protective harness on the body to meet the needs of climbing and fall prevention.

2. In the process of climbing up and down, because the body is always inside the anti-fall ring, when a footfall occurs, it will not fall too much to the side, which can provide body support when the person slips, and play anti-fall protection. The slanted anti-falling net prevents the falling person from rolling and falling after touching the face, providing all-round anti-falling protection, strengthening the support to enhance the bearing strength of the structure, avoiding the occurrence of the anti-falling structure falling off due to excessive impact, and the protective air cushion and The protective rubber ring on the outer side provides the bottom shock-absorbing and life-saving protection for the personnel, so as to prevent the personnel from being hard grounded and injured when falling, which meets the needs of use.

3. When repairing or laying lines on the branches of the power tower body, in case of slippage, the personnel will immediately fall to the protective net in the net frame to provide elastic support to prevent further falls and injuries. Double-layer protective net Provides a double protection guarantee. Since the steel mesh is located under the corresponding protection mesh, when the protection mesh carries the falling personnel, it can enhance the bearing strength and avoid the fall-off structure due to excessive impact. The middle of the outer wall of the tower body is easy to install and maintain, and the structural design is ingenious and reasonable to meet the needs of use. In summary, it provides a full range of personnel fall protection.

Description of drawings

Fig. 1 is the structural representation of the utility model;

2 is a schematic diagram of the internal cross-sectional structure of the first anti-fall structure of the present invention;

Figure 3 is a schematic diagram of the enlarged structure of the utility model A.

In the picture: 1 tower base plate, 2 power tower body, 3 climbing ring plate, 4 first anti-fall structure, 41 pillar, 42 groove vertical plate, 43 rotating thread column, 44 hanging piece, 45 driving motor, 46 remote control signal Receiver, 47 PLC controller, 5 second anti-falling structure, 51 mounting plate, 52 net frame, 53 protective net, 54 steel wire net, 6 diagonal support frame, 7 inclined anti-falling net, 8 anti-falling ring, 9 protection Air cushion, 10 protective rubber rings, 11 reinforced support.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a power iron tower with anti-falling function, comprising a tower base plate 1, a first anti-falling structure 4 and a second anti-falling structure 5;

Tower base plate 1: The tower base plate 1 provides the bottom support, and the power tower body 2 is welded at the center of the upper wall surface of the tower base base plate 1. The power tower body 2 is the wiring and support structure of the power line, and the outer wall surface of the power tower body 2 is welded. Climbing ring boards 3 are evenly arranged from top to bottom, and the electric power tower can be climbed by stepping on the climbing ring boards 3 on the lower layer and pulling the climbing ring boards 3 on the upper layer by hand;

The first anti-fall structure 4: the first anti-fall structure 4 is correspondingly disposed on the outer wall surface of the power tower body 2, and the first anti-fall structure 4 includes a pillar 41, a groove vertical plate 42, a rotating screw 43, a suspension piece 44, a drive The motor 45, the remote control signal receiver 46 and the PLC controller 47, the pillars 41 are symmetrically arranged on the upper and lower ends of the outer wall of the power tower body 2, the rear wall surface of the groove vertical plate 42 is fixedly connected with the front end of the pillars 41, and the screw rods 43 are rotated. The two ends of the bracket are respectively connected to the inner wall of the groove vertical plate 42 through bearings in rotation, the suspension member 44 is threadedly connected to the rotating screw rod 43, the inner wall slider of the suspension member 44 is slidably connected to the inner wall chute of the groove vertical plate 42, and the driving motor 45 is arranged on the top wall of the groove vertical plate 42, the output shaft of the driving motor 45 is fixedly connected with the top of the rotating screw 43 through the coupling, and the remote control signal receiver 46 and the PLC controller 47 are respectively arranged on the groove vertical plate 42. Before climbing, the hook of the protective harness on the body can be buckled with the suspension piece 44, and while climbing, the command can be transmitted with the help of the hand-held remote control, and the remote control signal receiver 46 receives the command signal and sends the command The information is presented to the PLC controller 47 in time for integrated control, the drive motor 45 runs, and the output shaft rotates. Since the output shaft of the drive motor 45 is fixedly connected to the top of the rotating spool 43 through the coupling, the two ends of the rotating spool 43 pass through the The bearing is rotatably connected with the inner wall of the groove vertical plate 42, the suspension member 44 is threadedly connected with the rotating screw rod 43, and the inner wall slider of the suspension member 44 is slidably connected with the inner wall chute of the groove vertical plate 42 to realize the lifting of the suspension member 44. , and then lift the protective strap suspension structure synchronously with the personnel. When climbing to the designated position, the driving motor 45 can be stopped to realize the locking of the suspension member 44, and then through the suspension protection of the personnel, when a slip accident occurs, it can provide body protection. The strong suspension support of the strap prevents people from falling, provides fall prevention protection for people when climbing, and ensures the personal safety of people. When people fall, the driving motor 45 is reversed, and the suspension 44 is lowered, thereby still protecting the body. The suspension structure of the strap provides support to meet the needs of climbing and fall prevention;

Second anti-fall structure 5: The second anti-fall structure 5 is arranged in the middle of the outer wall surface of the power tower body 2. The second anti-fall structure 5 includes a mounting plate 51, a mesh frame 52, a protective net 53 and a steel wire mesh 54. The mounting plate 51 It is mounted on the middle of the outer wall surface of the power tower body 2 by bolts, the mesh frame 52 is correspondingly arranged on the outer side wall of the mounting plate 51 , the two protective meshes 53 are evenly arranged inside the mesh frame 52 , and the two steel meshes 54 are arranged evenly and correspondingly. Inside the net frame 52, the steel wire mesh 54 is located below the corresponding protective net 53. When maintenance or wiring is performed on the branches of the power tower body 2, in case of slippage, personnel will fall into the net frame 52 immediately. On the protective net 53, elastic support is provided to prevent further falls and injuries, and the double-layer protective net 53 provides double protection guarantees. Since the steel wire mesh 54 is located under the corresponding protective net 53, when the protective net 53 carries falling persons, it can strengthen Bearing strength, to avoid the drop-off of the anti-fall structure due to excessive impact, because the mounting plate 51 is installed in the middle of the outer wall surface of the power tower body 2 through bolts, it is convenient for installation and maintenance, and the structural design is ingenious and reasonable to meet the needs of use;

Among them: it also includes an anti-falling ring 8. Since the body is always inside the anti-falling ring 8, when a footfall occurs, it will not roll over too much and fall, which can provide body support when a foot is lost, and play a role in anti-falling protection. The anti-falling ring 8 It is evenly arranged on the outer wall surface of the power tower body 2 from top to bottom, and corresponds to the position of the climbing ring board 3 , the output end of the remote control signal receiver 46 is electrically connected to the input end of the PLC controller 47 , and the input end of the PLC controller 47 is electrically connected The external power supply is electrically connected, and the input terminal of the driving motor 45 is electrically connected to the output terminal of the PLC controller 47 .

Wherein: it also includes a diagonal brace 6, an oblique anti-falling net 7 and a reinforcing brace 11, the diagonal bracing 6 is correspondingly arranged at the edge of the mesh frame 52, and is correspondingly arranged with the power tower body 2, and the oblique anti-falling net 7 corresponds to It is arranged inside the diagonal brace 6, the reinforcing brace 11 is arranged on the bottom end of the mesh frame 52, and is connected with the power tower body 2 by bolts, and the oblique anti-falling net 7 inside the diagonal brace 6 prevents falling personnel from touching the surface After rolling and falling, it provides all-round anti-fall protection, and the reinforced support 11 enhances the bearing strength of the structure and prevents the anti-fall structure from falling off due to excessive impact.

Wherein: it also includes a protective air cushion 9 and a protective rubber ring 10, the protective air cushion 9 is arranged on the upper wall surface of the tower base plate 1, the protective rubber ring 10 is arranged on the outer side of the protective air cushion 9, and the protective air cushion 9 and the protective rubber ring 10 are The power tower body 2 is correspondingly arranged, and the protective air cushion 9 and the protective rubber ring 10 on the outer side provide the bottom shock absorption and lifesaving protection for the personnel, so as to avoid the personnel from being hard grounded and injured when falling, and meet the use requirements.

In use: Install the tower base plate 1 on the installation site through fixing bolts, so as to realize the fast and firm installation of the power tower body 2 and the upper structure. 3 and the climbing ring board 3 on the upper layer can be used to climb the power tower. Before climbing, the hook of the protective strap on the body can be buckled with the suspension piece 44. The signal receiver 46 receives the command signal, and presents the command information to the PLC controller 47 in time for integration and regulation, the driving motor 45 runs, and the output shaft rotates. Because the output shaft of the driving motor 45 is fixed to the top of the rotating spool 43 through the coupling The two ends of the rotating screw rod 43 are respectively connected to the inner wall of the groove vertical plate 42 through the bearings. The suspension member 44 is threadedly connected with the rotating screw rod 43. The grooves are slidingly connected to realize the lifting of the suspension member 44, and then the suspension structure of the protective harness is lifted synchronously with the personnel. When climbing to the designated position, the driving motor 45 can be stopped to realize the locking of the suspension member 44, and then the suspension protection of the personnel can be achieved. , When a slip accident occurs, it can provide strong suspension support of the body protective straps to prevent people from falling, provide fall protection for people when climbing, and ensure the personal safety of people. When people fall, the drive motor 45 is reversed to realize suspension. The fall of the piece 44 still provides support for the suspension structure of the protective harness on the body to meet the needs of climbing and fall prevention. During the process of climbing up and down, because the body is always inside the fall prevention ring 8, when a slip occurs, it will not be too large. It can provide body support in the event of slipping, and protect against falling. When repairing or laying lines on the branches of the power tower body 2, in case of slipping, the personnel will fall to the mesh frame 52 immediately. On the middle protective net 53, elastic support is provided to prevent further falls and injuries, and the double-layer protective net 53 provides double protection. The bearing strength is enhanced to avoid the drop-off of the anti-falling structure due to excessive impact. Since the mounting plate 51 is installed in the middle of the outer wall surface of the power tower body 2 through bolts, it is convenient for installation and maintenance, and the structural design is ingenious and reasonable to meet the needs of use. 6. The internal slanted anti-fall net 7 prevents falling personnel from rolling and falling after touching the face, providing all-round anti-fall protection, and strengthening the support 11 to enhance the bearing strength of the structure, preventing the fall-prevention structure from falling off due to excessive impact. , the protective air cushion 9 and the protective rubber ring 10 on the outer surface provide the bottom shock absorption and lifesaving protection for the personnel, avoid the personnel being hard grounded and injured when falling, and meet the use requirements.

It is worth noting that the specific model of the PLC controller 47 disclosed in this embodiment is Siemens S7-200, and the PLC controller 47 controls the drive motor 45 to work by using a method commonly used in the prior art. The remote control signal receiver 46 and the drive motor 45 are the originals commonly used in the power auxiliary equipment in the prior art.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. The utility model provides an electric power iron tower with prevent weighing down function which characterized in that: comprises a tower base bottom plate (1), a first anti-falling structure (4) and a second anti-falling structure (5);

base plate (1): the center of the upper wall surface of the tower base bottom plate (1) is welded with the power tower body (2), and the outer wall surface of the power tower body (2) is uniformly provided with climbing ring plates (3) from top to bottom;

first fall arrest structure (4): the first anti-falling structure (4) is correspondingly arranged on the outer wall surface of the power tower body (2);

second fall arrest structure (5): the second anti-falling structure (5) is arranged in the middle of the outer wall surface of the power tower body (2);

wherein: still including preventing weighing down ring (8), prevent weighing down ring (8) top-down and evenly set up on the outer wall of electric power tower body (2), and correspond with climbing crown plate (3) position.

2. The electric power iron tower with the anti-falling function according to claim 1, characterized in that: first anti-falling structure (4) includes pillar (41), recess riser (42), rotate fiber post (43), pendant (44), driving motor (45), remote control signal receiver (46) and PLC controller (47), pillar (41) symmetry sets up lower extreme on the outer wall of electric power tower body (2), the back wall of recess riser (42) and the front end fixed connection of pillar (41), the both ends of rotating fiber post (43) are rotated through the inner wall of bearing and recess riser (42) respectively and are connected, screw thread connection of inner wall slider and recess riser (42) of pendant (44), sliding connection of inner wall spout of inner wall slider and recess riser (42) of pendant (44), driving motor (45) set up in the roof of recess riser (42), the output shaft of driving motor (45) passes through the shaft coupling and rotates the top fixed connection of fiber post (43), remote control signal receiver (46) and PLC controller (47) set up respectively in the preceding rear wall of recess (42) and top fixed connection of suspension On, the input of PLC controller (47) is connected to the output electricity of remote control signal receiver (46), and external power supply is connected to the input electricity of PLC controller (47), and the output of PLC controller (47) is connected to the input electricity of driving motor (45).

3. The electric power iron tower with the anti-falling function according to claim 1, characterized in that: the second prevents weighing down structure (5) and includes mounting panel (51), net frame (52), protection network (53) and wire net (54), mounting panel (51) are installed in the outer wall middle part of electric power tower body (2) through the bolt, and net frame (52) correspond and set up on the lateral wall of mounting panel (51), and two protection networks (53) evenly correspond and set up in the inside of net frame (52), and two wire nets (54) evenly correspond and set up in the inside of net frame (52), and wire net (54) are located corresponding protection network (53) below.

4. The electric power iron tower with the anti-falling function according to claim 3, characterized in that: still include bracing frame (6), oblique shape prevent weighing down net (7) and strengthen propping (11), bracing frame (6) correspond to set up in the edge of net frame (52), and correspond the setting with electric power tower body (2), and oblique shape prevents weighing down net (7) and corresponds and set up in the inside of bracing frame (6), strengthens propping (11) and sets up in the bottom of net frame (52), and is connected with electric power tower body (2) through the bolt.

5. The electric power iron tower with the anti-falling function according to claim 1, characterized in that: still include protection air cushion (9) and protection rubber ring (10), protection air cushion (9) set up in the last wall of tower base bottom plate (1), and protection rubber ring (10) set up on the lateral surface of protection air cushion (9), and protection air cushion (9) and protection rubber ring (10) all correspond the setting with electric power tower body (2).

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