Anti-falling structure of cable pulley

Abstract

The utility model relates to the technical field of cable tackles, and discloses a cable tackle anti-falling structure, which comprises a wall body and a tackle main body, guide rails are fixedly connected to the inner walls of the two sides of the wall body, sliding seats are fixedly connected to the two sides of the tackle main body, the two sliding seats are respectively and movably sleeved on the corresponding guide rails, and the sliding seats are fixedly connected with the wall body. Anti-falling mechanisms are arranged on the two sides of the inner walls of the front end and the rear end of the wall body, limiting mechanisms are arranged between the sliding seats and the guide rails, each anti-falling mechanism comprises a mounting column, the front end face of each mounting column is fixedly connected with a galvanized steel pipe, and the front end of each galvanized steel pipe is fixedly connected with an iron plate. According to the utility model, the sliding seat can be better blocked through the arranged anti-falling mechanism, so that the problem of equipment damage caused by falling of the tackle main body from the guide rail is avoided, and the purpose of stable movement of the device can be achieved through the arranged limiting mechanism, so that the purposes of falling prevention and stable use are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to cable trolley technical field especially relates to a cable trolley anti -drop structure. BACKGROUND

[0002] The cable trolley anti -drop structure is usually used in the cable installation and maintenance operation in the industry such as electric power, communication, ensures that the cable does not drop in the hoisting or traction process, avoids equipment damage or safety accident. With the increase of cable type, weight and the complexity of working environment, the traditional cable trolley design is challenged by the inability to effectively prevent the cable from falling off. Therefore, the trolley structure with the anti -drop function is developed, and the mechanical locking, damping design or friction force enhancement is used to ensure that the cable can still be stable under high load or wind force.

[0003] The prior art is fixed with a screw during installation, and the impact force is large when the trolley runs to the head during operation, causing the screw to break quickly, and the trolley escapes from the track through the 60cm gap between the track head and the wall, causing the cable to break. Therefore, the technical personnel in the art provides a cable trolley anti -drop structure to solve the problems in the background art. SUMMARY

[0004] The utility model discloses a cable trolley anti -drop structure is provided to solve the problems in the prior art, the anti -drop mechanism is set up, which can better block the sliding seat, thereby avoiding the problem of equipment damage caused by the trolley body falling off the guide rail, and the limiting mechanism is set up to achieve the purpose of stable movement of the device, thereby achieving the purposes of anti -drop and stable use.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A cable trolley anti -drop structure, including wall and trolley body, the both sides inner wall of wall is fixedly connected with guide rail, the both sides of trolley body are fixedly connected with sliding seat, two sliding seat is set up on corresponding guide rail respectively, the front and rear end inner wall of wall is provided with anti -drop mechanism, and the limiting mechanism is arranged between sliding seat and guide rail;

[0007] The anti -drop mechanism includes the mounting column, the front end surface of mounting column is fixedly connected with galvanized steel pipe, the front end of galvanized steel pipe is fixedly connected with iron plate, and the iron plate is in contact with sliding seat;

[0008] Through the above technical scheme, when using, the trolley body is offset through the movable setting of sliding seat on the guide rail, and the sliding seat is blocked by the iron plate under the action of the iron plate, so that the trolley body escapes from the track, ensures that the cable is not broken, and avoids the occurrence of accident.

[0009] Further, the limiting mechanism comprises a sliding groove, two T-shaped sliding grooves, a fixed groove and two guide rails, the upper end surface of the sliding seat is fixedly connected with a driving motor, the sliding groove is arranged on one side of the sliding seat, a driving groove is arranged on one side of the sliding groove, the output end of the driving motor penetrates the sliding seat to the driving groove and is fixedly connected with a transmission gear, the fixed groove is arranged on one side of the guide rail, the inner wall of one side of the fixed groove is fixedly connected with a rack, and the transmission gear is meshed with the rack;

[0010] Through the above technical scheme, the driving motor drives the transmission gear to rotate, and the sliding seat moves under the meshing action of the rack, thereby driving the trolley body to move synchronously.

[0011] Further, the two T-shaped sliding grooves are arranged on the upper and lower sides of one side of the guide rail, T-shaped sliding blocks are fixedly connected to the upper and lower sides of the inner wall of one side of the sliding groove, and the two T-shaped sliding blocks are slidingly arranged in the corresponding T-shaped sliding grooves.

[0012] Through the above technical scheme, the T-shaped sliding blocks are slidingly arranged in the T-shaped sliding grooves, thereby improving the connectivity between the sliding seat and the guide rail, so that the sliding seat can continuously move on the guide rail during movement, and the problem of falling off is avoided.

[0013] Further, the upper and lower end inner walls of the sliding groove are fixedly connected with guide wheels, and the two guide rails are arranged on the upper and lower end surfaces of the guide rail, respectively, and the two guide wheels are rollingly arranged in the corresponding guide rails.

[0014] Through the above technical scheme, the rolling arrangement of the guide wheels in the guide rails can greatly improve the stability of the device during movement, and also achieve a better limiting effect.

[0015] Further, the rear end surface of the mounting column is fixedly connected with a limiting clamping plate, limiting clamping grooves are arranged on the front and rear end surfaces of the wall body, and the limiting clamping plate is clampingly arranged in the limiting clamping groove.

[0016] Through the above technical scheme, the limiting clamping plate is clampingly arranged in the limiting clamping groove, thereby achieving the purpose of limiting the mounting column.

[0017] Further, the front end surface of the mounting column is provided with fixed threaded holes near the four corners, a plurality of fixed threaded holes are movably sleeved with fixed threaded rods, the front and rear end inner walls of the wall body are provided with a plurality of fixed threaded grooves, and the plurality of fixed threaded rods are threadedly sleeved in the corresponding fixed threaded grooves.

[0018] Through the threaded sleeve of the fixed threaded rod in the fixed threaded hole and the fixed threaded groove, the galvanized steel pipe can be conveniently assembled and disassembled, so that the installation limiting and removal and replacement of the iron plate are achieved.

[0019] Further, the thickness of the iron plate is 8mm.

[0020] Through the thickness of the iron plate being 8mm, the purpose of high strength use is achieved.

[0021] The utility model has the advantages of the following:

[0022] 1. The cable trolley anti-falling structure provided by the utility model can prevent the trolley main body from escaping from the track under the action of the iron plate, ensure that the cable is not pulled off, avoid accidents, and can conveniently assemble and disassemble the galvanized steel pipe, so that the installation limiting and removal and replacement of the iron plate are achieved, and the utility model has better usability and safety.

[0023] 2. The cable trolley anti-falling structure provided by the utility model can improve the connectivity between the sliding seat and the guide rail, so that the sliding seat can continuously move on the guide rail during movement, avoid falling, and greatly improve the stability of the device during movement, and has better usability.

[0024] 3. The cable trolley anti-falling structure provided by the utility model can better block the sliding seat, so as to avoid the problem of equipment damage caused by the trolley main body falling off the guide rail, and the limiting mechanism can achieve the purpose of stable movement of the device, so as to achieve the purposes of anti-falling and stable use. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 The utility model provides a kind of guide rail of the cable trolley anti-falling structure of the utility model;

[0026] Figure 2 The utility model provides a kind of cable trolley anti-falling structure of the utility model;

[0027] Figure 3 The utility model provides a kind of cable trolley anti-falling structure of the utility model; Figure 2An enlarged schematic view of the structure at A;

[0028] Figure 4 A front view of a guide rail and a sliding seat of a cable trolley anti-falling structure according to the present application;

[0029] Figure 5 An isometric view of a galvanized steel pipe and an iron plate of a cable trolley anti-falling structure according to the present application.

[0030] Legend:

[0031] 1, wall; 2, trolley main body; 3, sliding seat; 4, guide rail; 5, anti-falling mechanism; 501, galvanized steel pipe; 502, mounting column; 503, limiting clamping plate; 504, limiting clamping groove; 505, fixed threaded hole; 506, fixed threaded rod; 507, fixed threaded groove; 508, iron plate; 6, limiting mechanism; 601, sliding groove; 602, driving motor; 603, driving groove; 604, transmission gear; 605, fixed groove; 606, rack; 607, T-shaped sliding block; 608, T-shaped sliding groove; 609, guide wheel; 610, guide rail. DETAILED DESCRIPTION

[0032] 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. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0033] With reference to Figure 1 , Figure 2 , Figure 3 and Figure 5 , the present application provides an embodiment: a cable trolley anti-falling structure, comprising a wall 1 and a trolley main body 2, both sides of the inner wall of the wall 1 are fixedly connected with guide rails 4, both sides of the trolley main body 2 are fixedly connected with sliding seats 3, two sliding seats 3 are movably sleeved on the corresponding guide rails 4 respectively, the front and rear end inner walls of the wall 1 are both provided with anti-falling mechanisms 5, and a limiting mechanism 6 is arranged between the sliding seat 3 and the guide rail 4.

[0034] The anti-falling mechanism 5 comprises a mounting column 502, the front end surface of the mounting column 502 is fixedly connected with a galvanized steel pipe 501, the front end of the galvanized steel pipe 501 is fixedly connected with an iron plate 508, the iron plate 508 is arranged in contact with the sliding seat 3, the rear end surface of the mounting column 502 is fixedly connected with a limiting clamping plate 503, the front and rear end surfaces of the wall body 1 are both provided with limiting clamping grooves 504, the limiting clamping plate 503 is clamped in the limiting clamping grooves 504, and the mounting column 502 is limited through the clamping of the limiting clamping plate 503 in the limiting clamping grooves 504; a plurality of fixed screw holes 505 are formed in the front end surface of the mounting column 502 near the four corners, a plurality of fixed screw rods 506 are movably sleeved in the fixed screw holes 505, a plurality of fixed screw grooves 507 are formed in the inner walls of the front and rear ends of the wall body 1, the plurality of fixed screw rods 506 are respectively threadedly sleeved in the corresponding fixed screw grooves 507, and the galvanized steel pipe 501 is conveniently assembled and disassembled through the threaded sleeving of the fixed screw rod 506 in the fixed screw hole 505 and the fixed screw groove 507, so that the iron plate 508 is limited, assembled, disassembled and replaced; the thickness of the iron plate 508 is 8 mm, and the thickness of 8 mm of the iron plate 508 can achieve the purpose of high-strength use.

[0035] Referring to Figure 1 , Figure 2 and Figure 4The limiting mechanism 6 comprises a sliding groove 601, two T-shaped sliding grooves 608, a fixed groove 605 and two guide rails 610. The upper end surface of the sliding seat 3 is fixedly connected with a driving motor 602. The sliding groove 601 is arranged on one side of the sliding seat 3. A driving groove 603 is arranged on one side of the sliding groove 601. The output end of the driving motor 602 penetrates through the sliding seat 3 to the driving groove 603 and is fixedly connected with a transmission gear 604. The fixed groove 605 is arranged on one side of the guide rail 4. The inner wall of one side of the fixed groove 605 is fixedly connected with a rack 606. The transmission gear 604 is meshed with the rack 606. The driving motor 602 drives the transmission gear 604 to rotate. The sliding seat 3 moves under the meshing action of the rack 606, thereby driving the trolley main body 2 to move synchronously. The two T-shaped sliding grooves 608 are arranged on the upper and lower sides of one side of the guide rail 4. The inner wall of one side of the sliding groove 601 is fixedly connected with T-shaped sliding blocks 607 arranged on the upper and lower sides. The two T-shaped sliding blocks 607 are slidingly arranged in the corresponding T-shaped sliding grooves 608. The sliding connection between the sliding seat 3 and the guide rail 4 is improved by the sliding arrangement of the T-shaped sliding blocks 607 in the T-shaped sliding grooves 608, thereby ensuring that the sliding seat 3 can continuously move on the guide rail 4 during movement and avoiding the problem of falling off. The upper and lower end inner walls of the sliding groove 601 are fixedly connected with guide wheels 609. The two guide rails 610 are arranged on the upper and lower end surfaces of the guide rail 4. The two guide wheels 609 are rollingly arranged in the corresponding guide rails 610. The stability of the device during movement is greatly improved by the rolling arrangement of the guide wheels 609 in the guide rails 610, and a better limiting effect is also achieved.

[0036] Working principle: in use, the driving motor 602 is energized and works, the transmission gear 604 rotates under the action of force, and the meshing arrangement of the transmission gear 604 and the rack 606 causes the sliding seat 3 to move under the action of force, and the trolley main body 2 moves synchronously. When the trolley main body 2 moves to the end of the guide rail 4, the sliding seat 3 contacts the iron plate 508, and the sliding seat 3 is blocked by the iron plate 508 under the action of the iron plate 508, thereby preventing the trolley main body 2 from escaping from the track, ensuring that the cable is not pulled off, and avoiding accidents. The mounting column 502 is threadedly sleeved in the fixed threaded hole 505 and the fixed threaded groove 507 by the fixed threaded rod 506 during use, so that the galvanized steel pipe 501 can be conveniently assembled and disassembled, and the iron plate 508 can achieve the purposes of installation limiting and removal and replacement. During use, the sliding of the T-shaped sliding blocks 607 in the T-shaped sliding grooves 608 can improve the connection between the sliding seat 3 and the guide rail 4, ensure that the sliding seat 3 can continuously move on the guide rail 4 during movement, and avoid falling off. The rolling of the guide wheels 609 in the guide rails 610 can also greatly improve the stability of the device during movement.

[0037] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A cable pulley anti-drop structure comprising a wall body (1) and a pulley main body (2), characterized in that: Both sides of the wall body (1) are fixedly connected with guide rails (4), both sides of the trolley body (2) are fixedly connected with sliding seats (3), two sliding seats (3) are movably sleeved on the corresponding guide rails (4), the front and rear end inner walls of the wall body (1) are provided with anti-falling mechanisms (5), and a limiting mechanism (6) is arranged between the sliding seat (3) and the guide rail (4). The anti-falling mechanism (5) comprises a mounting column (502), the front end surface of the mounting column (502) is fixedly connected with a galvanized steel pipe (501), the front end of the galvanized steel pipe (501) is fixedly connected with an iron plate (508), and the iron plate (508) is arranged in contact with the sliding seat (3).

2. The cable-car anti-falling structure according to claim 1, characterized in that: The limiting mechanism (6) comprises a sliding groove (601), two T-shaped sliding grooves (608), a fixed groove (605) and two guide rails (610), the upper end surface of the sliding seat (3) is fixedly connected with a driving motor (602), the sliding groove (601) is formed on one side of the sliding seat (3), one side of the sliding groove (601) is provided with a driving groove (603), the output end of the driving motor (602) penetrates through the sliding seat (3) to the driving groove (603) and is fixedly connected with a transmission gear (604), the fixed groove (605) is formed on one side of the guide rail (4), one side inner wall of the fixed groove (605) is fixedly connected with a rack (606), and the transmission gear (604) is arranged in meshing connection with the rack (606).

3. A cable-car anti-falling structure according to claim 2, characterized in that: Two T-shaped sliding grooves (608) are formed on one side of the guide rail (4) near the upper and lower positions, and one side inner wall of the sliding groove (601) is fixedly connected with T-shaped sliding blocks (607) near the upper and lower positions.

4. The cable-car anti-falling structure according to claim 2, characterized in that: The upper and lower end inner walls of the sliding groove (601) are fixedly connected with guide wheels (609), and two guide rails (610) are formed on the upper and lower end surfaces of the guide rail (4).

5. The cable-car anti-falling structure according to claim 1, characterized in that: The rear end surface of the mounting column (502) is fixedly connected with a limiting clamping plate (503), and the front and rear end surfaces of the wall body (1) are provided with limiting clamping grooves (504) on both sides.

6. The cable-car anti-falling structure according to claim 1, characterized in that: The front end surface of the mounting column (502) is provided with fixed threaded holes (505) near the four corners, a plurality of fixed threaded holes (505) are movably sleeved with fixed threaded rods (506) inside, and the front and rear end inner walls of the wall body (1) are provided with a plurality of fixed threaded grooves (507) on both sides.

7. The cable-car anti-falling structure according to claim 1, characterized in that: The thickness of the iron plate (508) is 8 mm.

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