Aluminum alloy rail special for elevator for power transmission tower

Abstract

The utility model discloses a special aluminum alloy track for a lifter for a power transmission tower, which comprises a track, a track connecting piece is arranged in the track, a plurality of rivet holes are equidistantly formed in two sides of the track and the track connecting piece in a penetrating manner, a U-shaped clamp is arranged at the rear end of the track connecting piece, and the U-shaped clamp is fixedly connected with the track connecting piece. A connecting frame is arranged at the rear end of the U-shaped clamp, a hoop is arranged at the rear end of the connecting frame, supports are detachably installed on the two sides of the bottom of the rail, top plates are arranged at the positions, close to the front end of the rail, of the tops of the two supports, and rubber pads are arranged at the top ends of the top plates. According to the utility model, a series of structures are arranged, and the tracks and the lifters are arranged outside the power transmission tower to be matched for use, so that a worker is driven to climb the tower, the safety of tower climbing operation is improved, the labor intensity is reduced, the phenomenon of derailing caused by overlarge impact force generated by the lifters is avoided, and the shaking amplitude when the lifters stop is reduced; and the safety is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of transmission towers, and specifically relates to a special aluminum alloy track for a lift used in a transmission tower frame. Background Art

[0002] A transmission tower is a tower-shaped building used for power transmission. Their structural characteristics are that various tower types belong to space truss structures. The members are mainly composed of single equal-angle steel bars or combined angle steel bars. Generally, two materials, Q235 (A3F) and Q345 (16Mn), are used. The connection between members adopts rough bolts and is connected by the shear force of the bolts. The whole tower is composed of angle steel, connecting steel plates and bolts.

[0003] During the use of transmission towers, workers need to climb the towers for maintenance. Most of the existing maintenance methods are manual climbing by workers, which has a relatively high labor intensity. When working at high altitudes, it is vulnerable to climate influence and has certain safety hazards. Content of the Utility Model

[0004] The purpose of the utility model is to provide a special aluminum alloy track for a lift used in a transmission tower frame, so as to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A special aluminum alloy track for a lift used in a transmission tower frame, including a track. Inside the track, there are track connectors. On both sides of the track and the track connectors, a number of rivet holes are evenly penetrated. At the rear end of the track connector, there is a U-shaped fixture. At the rear end of the U-shaped fixture, there is a connecting frame. At the rear end of the connecting frame, there is a hoop. On both sides of the bottom of the track, support devices are detachably installed. At the position near the front end of the track on the top of the two support devices, there is a top plate. At the top end of the top plate, there is a rubber pad.

[0006] Preferably, both the track and the track connector are U-shaped, and the track and the track connector are installed in the reverse direction. The number of tracks is several, and the length of the track is six meters. After the track connector is inserted into the U-shaped groove of the track, half of the track connector needs to expose the end face of the track.

[0007] Preferably, both sides of the track and the track connector are jointly connected by rivets through the rivet holes. After installing the track at the front end of the track connector, align the rivet holes on both sides of the track and the track connector and then rivet them with rivets.

[0008] Preferably, protection covers are provided at the bottom and the bottom of the track connector. At one end of the protection cover, near the rivet holes at both ends of the track connector, there are fixing frames. The protection cover wraps the two ends of the track connector to prevent the two ends of the track connector from being damaged.

[0009] Preferably, a steel pipe is connected to the inner wall of the hoop, and the hoop is fastened to the outer surface of the steel pipe on the tower leg to firmly fix the track connecting piece.

[0010] Preferably, the bottom of the top plate extends downward to the top of the support device. A convex block is provided at the extended end of the top plate. A positioning groove is provided on one side of the top of the support device at the extended end of the top plate. A damping rod is provided at the bottom end of the top plate. A return spring is provided on the outer surface of the damping rod. A protective steel plate is provided on one side of the support device. Two support devices form a group. One group of support devices is installed at the bottom of the track on the top of the tower section, and the other group of support devices is installed at the top of the track on the top of the tower section. When the elevator descends to the bottom of the tower section or ascends to the top of the tower section, the rubber pad of the elevator comes into contact. The rubber pad absorbs part of the impact force generated downward by the elevator. At the same time, the top plate is forced to move downward, squeezing the damping rod and the return spring to buffer the elevator and prevent the elevator from derailing due to excessive impact force.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] 1. For the special aluminum alloy track for the elevator of the transmission tower, by installing the track outside the transmission tower, the elevator drives the staff to climb the tower. When installing the track, first insert the track connecting piece into the U-shaped groove of the track, so that half of the track connecting piece needs to be exposed from the end face of the track. After aligning the rivet holes on both sides of the track and the track connecting piece, rivet them with rivets. Then wrap the two ends of the track connecting piece with a protective cover, and then install the hoop on the tower leg. The track connecting piece is installed outside the transmission tower through the U-shaped clamp and the connecting frame. Install several tracks outside the transmission tower in sequence. When workers perform maintenance on the distribution tower, they mostly climb the tower manually, which has certain safety hazards and a relatively high labor intensity. By installing the track outside the transmission tower and using it in cooperation with the elevator, the staff can be driven to climb the tower, improving the safety of climbing tower operations and reducing the labor intensity.

[0013] 2. For the special aluminum alloy track for the elevator of the transmission tower, by installing one group of support devices at the top of the track on the top of the tower section and the other group of support devices at the bottom of the track. When the elevator descends to the bottom of the tower section or ascends to the top of the tower section, the elevator comes into contact with the rubber pad. The rubber pad absorbs part of the impact force generated by the elevator. At the same time, the top plate is forced to move downward, squeezing the damping rod and the return spring to buffer the elevator and prevent the elevator from derailing due to excessive impact force, reducing the shaking amplitude when the elevator stops and having higher safety. Description of the Drawings

[0014] Figure 1 is the overall structural schematic diagram of the present utility model;

[0015] Figure 2Schematic diagram of the split state of the overall structure of the present utility model;

[0016] Figure 3 Schematic diagram of the structure of the support device of the present utility model.

[0017] In the figure: 1, track; 2, rivet hole; 3, rivet; 4, rubber pad; 5, support device; 6, U-shaped clamp; 7, connecting frame; 8, hoop; 9, steel pipe; 10, fixing frame; 11, protective cover; 12, track connecting piece; 13, top plate; 14, positioning groove; 15, damping rod; 16, return spring; 17, protective steel plate. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with 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 of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.

[0019] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0020] As Figures 1 to 3 shown, a special aluminum alloy track for a lift of a transmission tower in this embodiment includes a track 1. A track connecting piece 12 is arranged inside the track 1. A number of rivet holes 2 are equally spaced and penetrated through both sides of the track 1 and the track connecting piece 12. When assembling the track 1 later, the track connecting piece 12 is inserted into the U-shaped groove of the track 1 to align the rivet holes 2 on both sides of the track 1 and the track connecting piece 12. A U-shaped clamp 6 is arranged at the rear end of the track connecting piece 12, a connecting frame 7 is arranged at the rear end of the U-shaped clamp 6, and a hoop 8 is arranged at the rear end of the connecting frame 7. When installing, the hoop 8 is installed on the tower leg, and the track connecting piece 12 is installed outside the transmission tower through the U-shaped clamp 6 and the connecting frame 7. Support devices 5 are detachably installed on both sides of the bottom of the track 1. Top plates 13 are arranged at positions near the front end of the track 1 at the tops of the two support devices 5. A rubber pad 4 is arranged at the top end of the top plate 13. When the lift stops, the rubber pad 4 absorbs part of the impact force to achieve the effect of flexible stopping and reduce the shaking amplitude when the lift stops.

[0021] Specifically, both the track 1 and the track connector 12 are U-shaped, and the track 1 and the track connector 12 are installed in opposite directions. There are several tracks 1, and the length of the track 1 is six meters. After the track connector 12 is inserted into the U-shaped groove of the track 1, half of the track connector 12 needs to be exposed from the end face of the track 1.

[0022] Furthermore, both sides of the track 1 and the track connector 12 are jointly connected with rivets 3 through rivet holes 2. After installing the track 1 at the front end of the track connector 12, align the rivet holes 2 on both sides of the track 1 and the track connector 12 and then rivet them with rivets 3.

[0023] Furthermore, protective covers 11 are provided at both the bottom and the bottom of the track connector 12. One end of the protective cover 11 is provided with a fixing bracket 10 near the positions of the rivet holes 2 at both ends of the track connector 12. The protective cover 11 wraps the two ends of the track connector 12 to prevent the two ends of the track connector 12 from being damaged.

[0024] Furthermore, a steel pipe 9 is connected to the inner wall of the hoop 8. The hoop 8 is fastened to the outer surface of the steel pipe 9 on the tower leg to fix the track connector 12 tightly.

[0025] Even further, the bottom of the top plate 13 extends downward to the top of the support 5. The extended end of the top plate 13 is provided with a convex block. A positioning groove 14 is provided on one side of the top of the support 5 at the extended end of the top plate 13. A damping rod 15 is provided at the bottom end of the top plate 13, and a return spring 16 is provided on the outer surface of the damping rod 15. A protective steel plate 17 is provided on one side of the support 5. Two supports 5 form a group. One group of supports 5 is installed at the bottom of the track 1 at the top of the tower section, and the other group of supports 5 is installed at the top of the track 1 at the top of the tower section. When the elevator descends to the bottom of the tower section or ascends to the top of the tower section, the elevator contacts the rubber pad 4. The rubber pad 4 absorbs part of the impact force generated by the elevator. At the same time, the top plate 13 is forced to move downward, squeezing the damping rod 15 and the return spring 16 to buffer the elevator and prevent the elevator from derailing due to excessive impact force.

[0026] The usage method of this embodiment is as follows: When installing the track 1, first insert the track connector 12 into the U-shaped groove of the track 1, so that half of the track connector 12 needs to be exposed from the end face of the track 1. After aligning the rivet holes 2 on both sides of the track 1 and the track connector 12, use rivets 3 for riveting. Then, wrap the two ends of the track connector 12 with the protective cover 11. Next, install the hoop 8 on the tower leg, and install the track connector 12 on the outside of the transmission tower through the U-shaped clamp 6 and the connecting frame 7. Install several tracks 1 in sequence on the outside of the transmission line. Finally, install one set of the supports 5 on the top of the track 1 at the top of the tower section, and the other set of supports 5 at the bottom of the track 1. When the elevator descends to the bottom of the tower section or ascends to the top of the tower section, the elevator contacts the rubber pad 4, and the rubber pad 4 absorbs part of the impact force generated by the elevator. At the same time, the top plate 13 is forced to move downward, squeezing the damping rod 15 and the return spring 16 to buffer the elevator and prevent the elevator from derailing due to excessive impact force.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A special aluminum alloy track for a lift used in a transmission tower, comprising a track (1), characterized in that: An internal of the track (1) is provided with a track connector (12). A plurality of rivet holes (2) are equidistantly penetrated through both sides of the track (1) and the track connector (12). A U-shaped fixture (6) is arranged at the rear end of the track connector (12). A connecting frame (7) is arranged at the rear end of the U-shaped fixture (6). A hoop (8) is arranged at the rear end of the connecting frame (7). Support devices (5) are detachably installed on both sides of the bottom of the track (1). At positions near the front end of the track (1) on the tops of the two support devices (5), there are top plates (13). A rubber pad (4) is arranged at the top end of the top plate (13).

2. The special aluminum alloy track for the elevator used in the transmission tower frame according to claim 1, wherein: Both the track (1) and the track connector (12) are U-shaped, and the track (1) and the track connector (12) are installed in the reverse direction.

3. The special aluminum alloy track for the elevator used in the transmission tower frame according to claim 1, characterized in that: Both sides of the track (1) and the track connector (12) are jointly connected by rivets (3) through the rivet holes (2).

4. The special aluminum alloy track for the elevator used in the transmission tower is characterized in that: Both the bottom and the bottom of the track connector (12) are provided with protective covers (11). A fixing frame (10) is arranged at one end of the protective cover (11) near the positions of the rivet holes (2) at both ends of the track connector (12).

5. The special aluminum alloy track for the elevator used in the transmission tower frame according to claim 1, characterized in that: A steel pipe (9) is connected to the inner wall of the hoop (8).

6. The special aluminum alloy track for the elevator used in the transmission tower frame according to claim 1, characterized in that: The bottom of the top plate (13) extends downward to the top of the support device (5). A convex block is arranged at the extended end of the top plate (13). A positioning groove (14) is arranged on one side of the top of the support device (5) at the extended end of the top plate (13). A damping rod (15) is arranged at the bottom end of the top plate (13). A return spring (16) is arranged on the outer surface of the damping rod (15). A protective steel plate (17) is arranged on one side of the support device (5).

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