CN212025917U

CN212025917U - Tower top cable saddle capable of transversely moving

Info

Publication number: CN212025917U
Application number: CN202020292446.7U
Authority: CN
Inventors: 李海潮; 韦玉林; 王飞; 孙长江; 陈玉杰; 朱军; 雷晓峰; 刘三军; 董亮
Original assignee: Shanghai Interlink Road & Bridge Engineering Co ltd
Current assignee: Shanghai Interlink Road & Bridge Engineering Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-27
Anticipated expiration: 2030-03-11

Abstract

The utility model provides a but sideslip formula top of tower cable saddle, include: the device comprises a track, a cable saddle and a motor, wherein the track is transversely fixed at the top of a tower frame and is provided with a rack; the cable saddle frame is rotatably provided with a fixed pulley, the lower part of the cable saddle frame is provided with a sliding chute, and the sliding chute is in sliding fit with the upper part of the track; the motor is fixed on the cable saddle, and a main shaft of the motor is connected with a gear which is meshed with the rack. The utility model discloses a but sideslip formula top of tower cable saddle not only removes efficiently, does not need staff manual operation moreover, labour saving and time saving.

Description

Tower top cable saddle capable of transversely moving

Technical Field

The utility model belongs to bridge construction jack-up, erection equipment field, concretely relates to formula tower top cable saddle can sideslip.

Background

At present, bridge construction is carried out in regions such as canyons, riverways, mechanical equipment shortage in remote and laggard places, unavailable construction areas where conventional machinery can not reach, and the like, a cable crane is basically adopted for construction, and main arches are arranged on the left side and the right side of a bridge site during arch bridge timing, so that the cable crane is required to have the capability of sliding transversely. The lateral sliding of cable crane mainly accomplishes through lateral shifting tower top cable saddle, and the staff that often needs canyon or river course to the bank passes through manual hoist manually operation respectively and accomplishes, and this just leads to cable crane lateral shifting efficiency slow, if the lateral shifting distance is great, then wastes time and energy more, and tower top cable saddle department operational environment is relatively poor moreover, is difficult to guarantee construction safety.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is an object of the present invention to provide a traversing tower top cable saddle for overcoming the above problems or at least partially solving or alleviating the above problems.

The utility model provides a but sideslip formula top of tower cable saddle, include:

the track is transversely fixed at the top of the tower frame and is provided with a rack;

the cable saddle is rotatably provided with a fixed pulley, the lower part of the cable saddle is provided with a sliding chute, and the sliding chute is in sliding fit with the upper part of the track;

the motor is fixed on the cable saddle, a main shaft of the motor is connected with a gear, and the gear is meshed with the rack.

The utility model discloses optional characteristic below still having.

Optionally, the electric vehicle further comprises a motor controller, a wireless signal transmitter and a wireless signal receiver, wherein the wireless signal receiver and the motor controller are arranged on the motor, and the wireless signal receiver can control the forward rotation, the reverse rotation and the stop of the motor after receiving the wireless signal transmitter.

Optionally, a bottom plate is arranged at the lower part of the track, the bottom plate is fixedly connected with the tower, and the rack is fixed on the bottom plate.

Optionally, the cable saddle comprises a pulley frame and a saddle groove frame, the fixed pulley is rotatably disposed on the pulley frame, the saddle groove frame is fixed below the pulley frame, the sliding groove is located on the saddle groove frame, the motor is fixedly connected below one side of the pulley frame, and the main shaft of the motor faces the saddle groove frame.

Optionally, the upper portion of the track is a T-shaped structure, and the sliding groove is a T-shaped groove.

Optionally, the fixed pulley comprises a first fixed pulley and a second fixed pulley, and the first fixed pulley is located below the second fixed pulley.

The utility model discloses a but sideslip formula top of tower cable saddle sets up the rack on the track through fixed motor on the cable saddle, makes the motor drive gear and rack mesh mutually, and when the motor drove the gear and rotate, the gear rolled along the rack, and then drove cable saddle lateral shifting on the track, and not only the removal efficiency is high, does not need staff manual operation, labour saving and time saving moreover.

Drawings

Fig. 1 is a schematic view of the overall structure of the tower top cable saddle of the present invention;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1;

fig. 3 is a side view of the structure of fig. 2.

In the above figures: 1, track; 101 a bottom plate; 2, a tower frame; 3, a rack; 4, a saddle frame; 401, a pulley yoke; 402 a saddle slot frame; 5, fixing a pulley; 501 a first fixed pulley; 502 second fixed pulley; 6, a chute; 7, a motor; 8 gears.

The present invention will be described in further detail with reference to the accompanying drawings and examples.

Detailed Description

Example 1

Referring to fig. 1, 2 and 3, an embodiment of the present invention provides a tower top cable saddle capable of traversing, including: the cable support comprises a track 1, a cable saddle 4 and a motor 7, wherein the track 1 is transversely fixed at the top of a tower 2, and a rack 3 is arranged on the track 1; the cable saddle 4 is rotatably provided with a fixed pulley 5, the lower part of the cable saddle 4 is provided with a chute 6, and the chute 6 is in sliding fit with the upper part of the track 1; the motor 7 is fixed on the cable saddle 4, a main shaft of the motor 7 is connected with a gear 8, and the gear 8 is meshed with the rack 3.

The lower end of the track 1 is directly or indirectly fixed at the top of the tower frame 2, the upper end of the track 1 is matched with the sliding groove 6 at the lower part of the cable saddle frame 4, so that the fixed pulley 5 on the cable saddle frame 4 can not be separated from the track 1 when bearing the tension on the bearing cable and the traction cable, when the cable saddle frame 4 needs to be transversely moved, the position of the cable saddle frame 4 on the track 1 does not need to be manually adjusted by a worker, only the control motor 7 needs to be controlled to rotate, the motor 7 drives the gear 8 to rotate, the gear 8 is meshed with the rack 3 fixed on the track 1 and crawls along the rack 3, the cable saddle frame 4 is driven to transversely slide along the track 1, and then the transverse movement of the whole cable crane is more time-saving and.

Example 2

Referring to fig. 1, 2 and 3, on the basis of embodiment 1, the electric vehicle further includes a motor controller, a wireless signal transmitter and a wireless signal receiver, the wireless signal receiver and the motor controller are disposed on the motor 7, and the wireless signal receiver can control the forward rotation, the reverse rotation and the stop of the motor 7 after receiving the wireless signal transmitter.

When the cable crane needs to be moved transversely, the workers can control the motors 7 on the cable saddles 4 on the two sides of the canyon and the river channel to rotate simultaneously through the wireless signal transmitters, so that the two cable saddles 4 move transversely in the same direction simultaneously, the change of the cable force on the bearing cable can be guaranteed to be reduced, and the movement construction of the cable crane is safer.

Example 3

Referring to fig. 2 and 3, on the basis of embodiment 1, a bottom plate 101 is provided at the lower part of the track 1, the bottom plate 101 is fixedly connected with the tower 2, and the rack 3 is fixed on the bottom plate 101.

The track 1 is fixedly connected with the bottom plate 101 in a welding mode, the top of the bottom plate 101 and the top of the tower 2 are fixedly connected through embedded screws, the tooth surface of the rack 3 faces upwards and is fixed on the bottom plate 101 along the track 1, and the rack 3 is parallel to the track 1.

Example 4

Referring to fig. 2 and 3, on the basis of embodiment 3, the cable saddle 4 includes a pulley frame 401 and a saddle groove frame 402, the fixed pulley 5 is rotatably disposed on the pulley frame 401, the saddle groove frame 402 is fixed below the pulley frame 401, the slide groove 6 is located on the saddle groove frame 402, the motor 7 is fixedly connected below one side of the pulley frame 401, and the main shaft of the motor faces the saddle groove frame 402.

The opening of the sliding groove 6 on the saddle groove frame 402 is downward and is just in sliding fit with the rail 1, the motor 7 is fixed below one side of the pulley frame 401, the main shaft is vertical to the rail 1, and the gear 8 on the main shaft is just meshed with the rack 3 and can roll on the rack 3.

Example 5

Referring to fig. 2 and 3, in embodiment 1, the fixed pulley 5 includes a first fixed pulley 501 and a second fixed pulley 502, and the first fixed pulley 501 is located below the second fixed pulley 502.

The hoisting cable is loaded on the first fixed pulley 501, the bearing cable is loaded on the second fixed pulley 502, and the first fixed pulley 501 and the second fixed pulley 502 are arranged up and down separately, so that the hoisting cable and the bearing cable can be separated from each other and cannot be entangled with each other.

Example 6

In the embodiment 1, the upper part of the track 1 is in a T-shaped structure, and the sliding groove 6 is a T-shaped groove (not shown).

The upper part of the track 1 is in a T-shaped structure and is matched with a T-shaped sliding groove 6 at the lower part of the cable saddle 4, so that the fixed pulley 5 on the cable saddle 4 cannot be separated from the track 1 when bearing the tension on the bearing cable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims. The components and structures of the present embodiments that are not described in detail are well known in the art and do not constitute essential structural elements or elements.

Claims

1. A tower top cable saddle capable of transversely moving, which is characterized by comprising:

the device comprises a rail (1), wherein the rail (1) is transversely fixed at the top of a tower (2), and a rack (3) is arranged on the rail (1);

the rope saddle (4), a fixed pulley (5) is rotatably arranged on the rope saddle (4), a sliding groove (6) is arranged at the lower part of the rope saddle (4), and the sliding groove (6) is in sliding fit with the upper part of the track (1);

the motor (7) is fixed on the cable saddle (4), a gear (8) is connected to a main shaft of the motor (7), and the gear (8) is meshed with the rack (3).

2. The traversing tower top cable saddle according to claim 1, further comprising a motor controller, a wireless signal transmitter and a wireless signal receiver, wherein the wireless signal receiver and the motor controller are disposed on the motor (7), and the wireless signal receiver can control the forward rotation, the reverse rotation and the stop of the motor (7) after receiving the wireless signal transmitter.

3. The traversing tower top cable saddle according to claim 1, wherein a bottom plate (101) is provided at the lower part of the rail (1), the bottom plate (101) is fixedly connected with the tower (2), and the rack (3) is fixed on the bottom plate (101).

4. The traversing tower top cable saddle according to claim 3, wherein the cable saddle (4) comprises a pulley frame (401) and a saddle groove frame (402), the fixed pulley (5) is rotatably disposed on the pulley frame (401), the saddle groove frame (402) is fixed under the pulley frame (401), the sliding groove (6) is located on the saddle groove frame (402), and the motor (7) is fixedly connected under one side of the pulley frame (401) with its main shaft facing the saddle groove frame (402).

5. The traversing tower top cable saddle according to claim 4, wherein the upper part of the track (1) is T-shaped and the runner (6) is a T-shaped groove.

6. The traversable tower top cable saddle according to claim 1, wherein the fixed pulley (5) comprises a first fixed pulley (501) and a second fixed pulley (502), the first fixed pulley (501) being located below the second fixed pulley (502).