Anti-falling lifting hanging basket for power supply iron tower

Abstract

The utility model provides a power supply iron tower anti-falling lifting hanging basket which comprises a locking assembly with an inner frame, a connecting frame connected to the inner frame of the locking assembly and a hanging basket assembly connected to the power output end of a winch, and the winch is connected to the top of an iron tower. The locking assembly comprises a locking frame connected to the iron tower in a sleeving mode, a plurality of driving parts arranged on the locking frame and locking rods connected to the power output ends of the driving parts. The driving part drives the locking rod to move in the horizontal direction so as to limit or release displacement of the locking assembly in the height direction of the iron tower. The connecting frame is provided with a guide groove formed in the height direction of the iron tower. The two sides of the hanging basket assembly are provided with a guide part and an overhead part which move along the guide groove. The guide parts and the top-mounted parts are arranged in a one-to-one correspondence mode, and the hanging basket assembly slides relative to the connecting frame. The working state of stable lifting can be achieved, the risk of slipping or swinging caused by external stress is avoided, and the working safety of operators is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to power supply tower high altitude lifting operation technical field especially relates to a power supply tower anti -falling lifting basket. BACKGROUND

[0002] In the power supply tower to the communication and power supply equipment need overhauls, generally through the suspension mechanism erection on the power supply tower basket for operating personnel's transport and operating platform, generally the basket is equipped with guardrail around to ensure the safety of operating personnel when operating in the air. The basket is suitable for various operation needs, including inspection, maintenance and repair work, its flexibility and adaptability make the basket operate in complex environment.

[0003] At the same time because the basket is mostly connected with the suspension mechanism through the lifting rope, can cause the basket to incline, overturn and other safety accidents in the use process, especially the basket used on the power supply tower, generally will be affected by the outdoor strong wind and sway, serious situation can cause the basket to incline or personnel to fall and other dangerous situation, cannot effectively guarantee the construction safety of operating personnel.

[0004] Secondly, since the power supply tower is a frame structure, when operating in the air in the rain and snow weather, the skidding phenomenon is easy to occur, which can cause the instability of the basket and threaten the life safety of the operating personnel in the high place. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model aims at providing a power supply tower anti -falling lifting basket to realize the stable lifting working state and avoid the skidding or swinging risk caused by external force, effectively guarantee the work safety of operating personnel.

[0006] To achieve the above purpose, the technical scheme of the utility model is as follows:

[0007] A power supply tower anti -falling lifting basket, including the locking assembly with the inner frame, the connecting frame connected in the locking assembly inner frame and the basket assembly connected in the power output end of the winch, the winch is connected in the tower top;

[0008] The locking assembly includes the locking frame sleeved on the tower, the driving part arranged on the locking frame and the locking rod connected in the power output end of the driving part;

[0009] The driving part drives the locking rod to move along the horizontal direction to limit or release the displacement of the locking assembly along the height of the tower;

[0010] The connecting frame is provided with a guide groove arranged along the height direction of the tower, and the basket assembly is provided with a guide part and a top part arranged on both sides of the basket assembly and moving along the guide groove; the guide part and the top part are arranged one by one, and the basket assembly slides relative to the connecting frame.

[0011] Further, the locking frame comprises an upper telescopic pipe and a lower telescopic pipe connected to the connecting frame, and a side profile arranged between the upper telescopic pipe and the lower telescopic pipe, and the two side profiles are arranged opposite to the tower side frame in a conformal manner, and the connecting frame is arranged in a trapezoidal shape.

[0012] A through sliding groove is formed along the height direction of the side profile, and the sliding groove is matched with the tower side frame.

[0013] The upper telescopic pipe and the lower telescopic pipe are telescopic relative to the distance between the two side profiles.

[0014] Further, the connecting frame comprises upper and lower horizontal pipes, and a vertical pipe arranged between the two horizontal pipes, and the guide groove is arranged along the height direction of the vertical pipe.

[0015] Further, the basket assembly comprises a seat plate, a mounting plate arranged on the side of the seat plate close to the connecting frame, and the guide part and the top part are arranged on the mounting plate.

[0016] Further, the seat plate is further provided with an upwardly protruding column, a containing hole for accommodating the rope of the winch is formed on the column, and a self-lubricating bearing is arranged in the containing hole.

[0017] Further, the seat plate is provided with an upwardly folded flange around the seat plate, the guide part comprises a rotating shaft pivotally connected to the flange, and a guide wheel pivotally connected to one end of the rotating shaft, and the guide wheel is arranged in the guide groove.

[0018] The flange is connected with a sleeve, and the rotating shaft is connected to the sleeve.

[0019] Further, along the length direction of the basket assembly, the two guide parts and the top part are arranged opposite to each other on the flanges on both sides of the seat plate.

[0020] Along the height direction of the basket assembly, the two guide parts and the top part are arranged on the mounting plate in a spaced manner.

[0021] Further, the mounting plate is provided with spaced upright plates on both sides of the mounting plate, the top part comprises a top seat wrapped outside the upright plate, the top seat extends into the guide groove, and a top wheel is pivotally connected to the extension of the top seat.

[0022] The top wheel abuts against the vertical pipe.

[0023] Further, the top seat comprises a connecting part and a top part;

[0024] The connecting part comprises two clamping plates arranged at two sides of the vertical plate, a supporting block arranged between the clamping plates, and fastening bolts connected to the clamping plates and the vertical plate;

[0025] The top wheel is arranged between the two clamping plates;

[0026] The top part comprises a threaded plate connected to a side of the vertical plate away from the longitudinal pipe, and a top bolt screwed on the threaded plate;

[0027] The top bolt abuts against the connecting plate, and the vertical plate is formed with a long slot arranged along the width direction of the connecting frame.

[0028] Further, the hanging basket assembly further comprises a guardrail arranged at the middle part of the seat plate, and a supporting frame arranged at two sides of the seat plate, the seat plate is formed with a leakage hole at two sides of the guardrail, and the supporting frame is connected below the leakage hole of the seat plate and used for accommodating a tool box.

[0029] Compared with the prior art, the utility model has the following advantages:

[0030] The power supply tower anti-falling lifting hanging basket, through setting up locking assembly connection, setting up connecting frame on the locking assembly, setting up hanging basket assembly on the connecting frame, winch is equipped in tower top, its movable end is connected with the hanging basket assembly, when the winch is conveyed downward, locking assembly is locked by being connected with the iron tower, makes the winch drop the distance of connecting frame height, and the staff sits on the hanging basket assembly, can stop construction at any height. When needing to carry out up and down transmission, locking assembly is in free state, locking assembly can slide along the height direction of the iron tower, thereby improving the stability of the hanging basket assembly.

[0031] Meanwhile, the guide part and the top part are arranged between the connecting frame and the hanging basket assembly, the guide part moves in the guide slot to avoid shaking and swinging of the hanging basket assembly in the movement process of the hanging basket assembly, and the movement stability of the hanging basket assembly can be effectively ensured in windy weather and rainy and snowy weather, and the top part is arranged to avoid sudden dropping or rising due to the gap between the hanging basket and the connecting frame, thereby increasing the stability of the movement of the hanging basket assembly. BRIEF DESCRIPTION OF DRAWINGS

[0032] The drawings constituting a part of the utility model are used to provide further understanding of the utility model, and the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0033] Figure 1The utility model discloses a first perspective three-dimensional structure schematic drawing of power supply tower anti -falling lifting hanging basket and winch of embodiment of the utility model;

[0034] Figure 2 The utility model discloses a second perspective three-dimensional structure schematic drawing of power supply tower anti -falling lifting hanging basket and winch of embodiment of the utility model;

[0035] Figure 3 The utility model discloses a first perspective three-dimensional structure schematic drawing of power supply tower anti -falling lifting hanging basket and winch of embodiment of the utility model not including locking assembly;

[0036] Figure 4 For Figure 3 The partial close -up view of I in middle;

[0037] Figure 5 The utility model discloses a bottom view of power supply tower anti -falling lifting hanging basket and winch of embodiment of the utility model;

[0038] Figure 6 For Figure 5 The section view schematic drawing of A-A in middle.

[0039] Mark explanation:

[0040] 1, locking assembly;2, connecting frame;3, hanging basket assembly;4, winch;5, guide part;6, top -mounted part;7, guardrail;8, support frame;

[0041] 101, locking frame;102, drive part;

[0042] 201, guide groove;202, cross pipe;203, vertical pipe;

[0043] 301, seat plate;302, mounting plate;303, stand column;304, flange;

[0044] 501, rotating shaft;502, guide wheel;503, sleeve;504, vertical plate;

[0045] 601, top -mounted seat;602, top wheel;

[0046] 1011, upper telescopic pipe;1012, lower telescopic pipe;1013, side part profile;1014, sliding groove;

[0047] 3011, leakage hole;

[0048] 6011, clamping plate;6012, support block;6013, fastening bolt;6014, threaded plate;6015, top -mounted bolt;6016, long groove. Specific implementation

[0049] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other in the case of no conflict.

[0050] In the description of the utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", "inner", "back" and the like is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0051] In addition, in the description of the utility model, unless otherwise explicitly limited, the terms "mounting", "connection", "connection", "connection" should be broadly understood. For example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood in combination with the specific circumstances.

[0052] The utility model will be described in detail below with reference to the drawings and in combination with embodiments.

[0053] The embodiment relates to a power supply tower anti-falling lifting basket, as a whole, as shown in the figure, the lifting basket comprises a locking assembly 1 with an inner frame, a connecting frame 2 connected in the inner frame of the locking assembly 1, and a basket assembly 3 connected to the power output end of a winch 4, and the winch 4 is connected to the top of the tower. Figures 1-2 The locking assembly 1 comprises a locking frame 101 sleeved on the tower, a plurality of driving parts 102 arranged on the locking frame 101, and a locking rod connected to the power output end of the driving part 102.

[0054] The driving part 102 drives the locking rod to move in the horizontal direction to limit or release the displacement of the locking assembly 1 along the height of the tower. The connecting frame 2 is provided with a guide groove 201 arranged along the height direction of the tower, and the basket assembly 3 is provided with a guide part 5 and a top part 6 moving along the guide groove 201 on both sides; the guide part 5 and the top part 6 are correspondingly arranged, and the basket assembly 3 slides relative to the connecting frame 2.

[0055] The power supply tower anti-falling lifting basket of the embodiment is connected through the locking assembly 1, the connecting frame 2 is arranged on the locking assembly 1, the basket assembly 3 is arranged on the connecting frame 2, the winch 4 is arranged on the top of the tower, and the movable end of the winch 4 is connected with the basket assembly 3. When the winch 4 is downwardly conveyed, the locking assembly 1 is locked with the tower, so that the winch 4 is lowered by the height of the connecting frame 2, and the worker can stop the construction at any height by sitting on the basket assembly 3. When the upward and downward transmission is needed, the locking assembly 1 is in a free state, and the locking assembly 1 can slide along the height direction of the tower, so as to improve the stability of the basket assembly 3.

[0056] Meanwhile, the guide part 5 and the top part 6 are arranged between the connecting frame 2 and the basket assembly 3. During the movement of the basket assembly 3, the guide part 5 moves in the guide groove 201 to avoid the shaking and swinging of the basket assembly 3, so that the movement stability of the basket assembly 3 can be effectively ensured in windy and rainy and snowy weather. The top part 6 is arranged to avoid the sudden lowering or rising of the basket due to the gap between the basket and the connecting frame 2, and the stability of the movement of the basket assembly 3 is improved.

[0057] Based on the above overall introduction, an exemplary structure of the power supply tower anti-falling lifting basket of the embodiment is shown in Figures 1-2 The lifting basket can be used as auxiliary equipment during the construction of the power supply tower, and can also be used for subsequent power supply maintenance.

[0058] The driving part 102 is an electric cylinder. In the embodiment, a plurality of through holes into which locking rods are inserted are arranged on the angle steel of the tower body, and the locking rods are steel shafts. The locking frame 101 is locked outside the tower body. When it is windy or rainy and snowy, the locking assembly 1 and the winch 4 are alternately started, that is, when the winch 4 is released, the locking assembly 1 is in a locked state. When the basket assembly 3 moves to the bottom of the connecting frame 2, the locking assembly 1 is in a free state, and the connecting frame 2 and the locking frame 101 move downwardly by one height due to gravity.

[0059] Before the winch 4 is started, the driving part 102 drives the locking rod to fix and lock the locking frame 101 with the tower again. In this way, the sudden sliding and falling of the basket assembly 3 can be avoided, and the basket assembly 3 can be effectively maintained on the tower body, so that the shaking or swinging of the basket assembly 3 caused by external force is avoided, and the safety of the worker during construction is improved.

[0060] As a preferred embodiment, as shown in Figures 1-2As shown, the locking frame 101 includes an upper telescopic pipe 1011 and a lower telescopic pipe 1012 connected to the connecting frame 2, and a side profile 1013 arranged between the upper telescopic pipe 1011 and the lower telescopic pipe 1012, the two side profiles 1013 are arranged opposite to the side frame of the tower, the connecting frame 2 is arranged in a trapezoidal shape, a through sliding groove 1014 is formed along the height direction of the side profile 1013, the sliding groove 1014 is matched with the side frame of the tower, and the upper telescopic pipe 1011 and the lower telescopic pipe 1012 are telescopic with the distance between the two side profiles 1013. The locking frame 101 is arranged in the shape of the tower body, and the upper telescopic pipe 1011 and the lower telescopic pipe 1012 can use telescopic iron pipes with a waterproof coating on the outside to avoid rust and jamming.

[0061] In addition, as shown in Figures 3-4 The connecting frame 2 includes upper and lower horizontal pipes 202, and a vertical pipe 203 arranged between the two horizontal pipes 202, and the guide groove 201 is arranged through the vertical pipe 203. By arranging the connecting frame 2 in a rectangular frame, the overall strength of the connecting frame 2 is improved, and the connecting frame 2 and the locking frame 101 are fixed as a whole through the mounting plate 302, further improving the stability of the lifting basket during movement.

[0062] Preferably, as shown in Figures 1-4 The basket assembly 3 includes a seat plate 301, a mounting plate 302 arranged on one side of the seat plate 301 close to the connecting frame 2, and the guide part 5 and the top part 6 are arranged on the mounting plate 302. The seat plate 301 is a planar plate structure, the mounting plate 302 is arranged vertically to the seat plate 301, and the mounting plate 302 is attached to one side of the connecting frame 2 away from the tower body.

[0063] Further, as shown in Figure 3 The seat plate 301 is further provided with an upwardly protruding column 303, the column 303 is formed with a receiving hole for accommodating the rope of the winch 4, and a self-lubricating bearing is arranged in the receiving hole. By arranging the column 303, the rope is inserted into the bearing inner hole, further improving the stability of the basket during movement. Avoid swinging due to telescoping.

[0064] In addition, as shown in Figure 3 The seat plate 301 is provided with an upwardly folded flange 304 around the periphery, the guide part 5 includes a rotating shaft 501 pivotally connected to the flange 304, a guide wheel 502 pivotally connected to one end of the rotating shaft 501, the guide wheel 502 is arranged in the guide groove 201, a sleeve 503 is connected to the flange 304, and the rotating shaft 501 is connected to the sleeve 503. During the movement of the basket assembly 3, the guide wheel 502 rolls along the guide groove 201, improving the support force and guiding force on both sides of the basket. As the tower body gradually tilts outwardly, the connecting frame 2 and the basket assembly 3 can be moved along the inclination angle of the tower body through the guidance of the locking frame 101, avoiding the interference and collision between the basket and the tower body in the prior art, further improving the safety.

[0065] Preferably, such as Figures 1-4 As shown, along the length of the suspended platform assembly 3, two guide parts 5 and a top part 6 are arranged opposite each other on the flanges 304 on both sides of the base plate 301. Along the height of the suspended platform assembly 3, the two guide parts 5 and the top part 6 are spaced apart on the mounting plate 302. This arrangement improves the stability of the entire suspended platform assembly 3 and enables it to adapt to harsh outdoor environments.

[0066] Furthermore, the mounting plate 302 has spaced vertical plates 504 on both sides, and the top part 6 includes a top seat 601 covering the outside of the vertical plates 504. The top seat 601 extends into the guide groove 201, and the extended section of the top seat 601 is connected to a top wheel 602, which abuts against the longitudinal tube 203. By setting the top wheel 602 to abut against the longitudinal tube 203 of the connecting frame 2, the gap between the seat plate 301 and the connecting frame 2 can be effectively eliminated, and the friction can be increased, thereby improving the stability and safety of the worker's lifting and lowering.

[0067] Preferably, such as Figures 4-6 As shown, the top seat 601 includes a connecting part and a top part 6. The connecting part includes two clamping plates 6011 spaced apart on both sides of the upright plate 504, a support block 6012 located between the clamping plates 6011, and fastening bolts 6013 connected to the clamping plates 6011 and the upright plate 504. A top wheel 602 is located between the two clamping plates 6011. The top part 6 includes a threaded plate 6014 connected to the side of the upright plate 504 away from the longitudinal tube 203, and a top bolt 6015 screwed onto the threaded plate 6014. The top bolt 6015 abuts against the connecting plate. The upright plate 504 has an elongated groove 6016 formed along the width direction of the connecting frame 2. By setting the top bolt 6015, the operator can sit on the seat plate 301 and manually adjust the top bolt 6015 to adjust the friction during the movement of the suspended basket assembly 3, increasing the flexibility of the lifting basket.

[0068] In addition, such as Figure 3 As shown, the suspended platform assembly 3 also includes a guardrail 7 located in the middle of the seat plate 301, and support frames 8 located on both sides of the seat plate 301. The seat plate 301 has perforations 3011 formed on both sides of the guardrail 7. The support frames 8 are connected below the perforations 3011 of the seat plate 301 to accommodate toolboxes. This design ensures worker safety and facilitates tool carrying during construction, thus improving the practicality of the suspended platform.

[0069] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A power transmission tower anti-falling lifting basket, characterized in that: it comprises a locking assembly (1) with an inner frame, a connecting frame (2) connected to the inner frame of the locking assembly (1), and a basket assembly (3) connected to the power output end of a winch (4), and the winch (4) is connected to the top of the tower; the locking assembly (1) comprises a locking frame (101) sleeved on the tower, a plurality of driving parts (102) provided on the locking frame (101), and a locking rod connected to the power output end of the driving part (102); the driving part (102) drives the locking rod to move in the horizontal direction to limit or release the displacement of the locking assembly (1) along the height of the tower; the connecting frame (2) is provided with a guide groove (201) arranged along the height direction of the tower, and the basket assembly (3) is provided with a guide part (5) and a top part (6) arranged on both sides of the basket assembly (3) and moving along the guide groove (201); the guide part (5) and the top part (6) are arranged one by one, and the basket assembly (3) slides relative to the connecting frame (2).

2. The power transmission tower anti-falling lifting basket according to claim 1, characterized in that: the locking frame (101) comprises an upper telescopic pipe (1011) and a lower telescopic pipe (1012) connected to the connecting frame (2), and a side profile (1013) provided between the upper telescopic pipe (1011) and the lower telescopic pipe (1012), and the two side profiles (1013) are arranged opposite to the side frame of the tower, and the connecting frame (2) is arranged in a trapezoidal shape; a through sliding groove (1014) is formed along the height direction of the side profile (1013), and the sliding groove (1014) is matched with the side frame of the tower; the upper telescopic pipe (1011) and the lower telescopic pipe (1012) are telescopic with the distance between the two side profiles (1013).

3. The power transmission tower anti-falling lifting basket according to claim 2, characterized in that: the connecting frame (2) comprises upper and lower horizontal pipes (202), and a vertical pipe (203) provided between the two horizontal pipes (202), and the guide groove (201) is arranged through along the height direction of the vertical pipe (203).

4. The power transmission tower anti-falling lifting basket according to claim 3, characterized in that: the basket assembly (3) comprises a seat plate (301), a mounting plate (302) provided on one side of the seat plate (301) close to the connecting frame (2), and the guide part (5) and the top part (6) are arranged on the mounting plate (302).

5. The power transmission tower anti-falling lifting basket according to claim 4, characterized in that: the seat plate (301) is further provided with an upwardly protruding column (303), the column (303) is formed with a containing hole for accommodating the rope of the winch (4), and a self-lubricating bearing is arranged in the containing hole.

6. The power transmission tower anti-falling lifting basket according to claim 5, characterized in that: ​ The seat plate (301) is provided with a turned-up edge (304) around the periphery, the guide part (5) comprises a rotating shaft (501) pivotally connected to the turned-up edge (304), and a guide wheel (502) pivotally connected to one end of the rotating shaft (501), the guide wheel (502) is arranged in the guide groove (201); The turned-up edge (304) is connected with a sleeve (503), and the rotating shaft (501) is connected to the sleeve (503).

7. The power tower anti-falling lifting hanging basket of claim 6, wherein: Along the length direction of the hanging basket assembly (3), the two guide parts (5) and the top part (6) are oppositely arranged on the turned-up edges (304) on both sides of the seat plate (301); Along the height direction of the hanging basket assembly (3), the two guide parts (5) and the top part (6) are arranged on the mounting plate (302) with a spacing.

8. The power tower anti-falling lifting hanging basket of claim 7, wherein: Both sides of the mounting plate (302) are provided with stand plates (504) arranged with a spacing, the top part (6) comprises a top seat (601) wrapped outside the stand plates (504), the top seat (601) extends into the guide groove (201), and the extension section of the top seat (601) is pivotally connected with a top wheel (602); The top wheel (602) abuts against the longitudinal pipe (203).

9. The power tower anti-falling lifting hanging basket of claim 8, wherein: The top seat (601) comprises a connecting part and a top part (6); The connecting part comprises two clamping plates (6011) arranged with a spacing on both sides of the stand plate (504), a supporting block (6012) arranged between the clamping plates (6011), and fastening bolts (6013) connected between the clamping plates (6011) and the stand plate (504); The top wheel (602) is arranged between the two clamping plates (6011); The top part (6) comprises a threaded plate (6014) connected to the side of the stand plate (504) away from the longitudinal pipe (203), and a top bolt (6015) screwed on the threaded plate (6014); The top bolt (6015) abuts against the connecting plate, and the stand plate (504) is formed with a long slot (6016) arranged along the width direction of the connecting frame (2).

10. The power tower anti-falling lifting hanging basket of claim 4, wherein: The hanging basket assembly (3) further comprises a guardrail (7) arranged at the middle part of the seat plate (301), and a support frame (8) arranged on both sides of the seat plate (301), the seat plate (301) is formed with a leakage hole (3011) on both sides of the guardrail (7), and the support frame (8) is connected below the leakage hole (3011) of the seat plate (301) to accommodate a tool box.

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