Cable support for power construction

Abstract

The utility model discloses a cable support for electric power construction, which comprises a walking frame and a supporting column, the top end of the walking frame is provided with the supporting column, the top end of the supporting column is provided with an adjusting frame, the inside of the adjusting frame is movably provided with a bidirectional screw rod, the side wall of the adjusting frame is provided with a handle, and the handle is connected with the bidirectional screw rod. The handle is connected with the two-way lead screw, the surface of the two-way lead screw is sleeved with two sets of two-way threaded sleeves, the two-way threaded sleeves are in threaded connection with the two-way lead screw, the two-way threaded sleeves are slidably connected with the adjusting frame, main sleeves are arranged at the top ends of the two-way threaded sleeves, and main telescopic rods are slidably arranged in the main sleeves; and auxiliary telescopic rods are arranged in the main telescopic rods in a sliding mode, and movable lead screws are arranged at the top ends of the auxiliary telescopic rods. According to the utility model, the cable can be conveniently and uniformly contacted and borne, the cable can be conveniently and well supported in a sliding manner, and the erecting effect of the cable is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable support technology, specifically a cable support for power construction. Background Technology

[0002] Power construction refers to a series of tasks involving the construction, installation, maintenance, and repair of power equipment and facilities. It includes multiple stages such as planning, design, construction, supervision, and acceptance of power projects. It is an important component in ensuring power supply and safe operation. Power construction needs to follow a series of specifications and standards, such as the National Power Engineering Specifications and the Acceptance Specifications for Building Electrical Installation Engineering. The most important part of power construction is the laying of cables. Since cables are mostly laid in the air, the traditional laying method is to manually pull the cables to the utility poles. At the same time, in order to prevent the cables from drooping and obstructing passing vehicles and pedestrians, the cables need to be supported during the laying process. The traditional support method is mostly fixed bracket support, which is often inconvenient to adjust. In order to improve this situation, a cable bracket for power construction is proposed.

[0003] As disclosed in the authorization announcement number CN217824052U, a cable support for power engineering construction includes a base plate, a support column is fixedly connected to one side of the base plate, and a lower support is rotatably connected to one side of the support column.

[0004] Although it achieves the function of connecting the telescopic rod and the adjusting rod to rotate on both sides of the lower bracket respectively, when the cable to be installed is not horizontal, by rotating the rotating rod, because the threaded rod and the rotating rod are threadedly connected, the total length of the threaded rod and the rotating rod will become longer or shorter, thereby causing the angle of the side connected to the rotating head to change. The cable that needs to be limited is placed between the first cable limiting groove and the second cable limiting groove, which can limit the cable with different tilt angles. This can ensure that the outer sheath of the limited cable will not rub against the edges of the lower bracket and the upper bracket, thus extending the service life of the cable.

[0005] However, this does not solve the problem that existing cable supports are not conducive to convenient and uniform contact with the load-bearing cable during use, nor to providing good sliding support for the cable, thus affecting the cable installation effect. Utility Model Content

[0006] The purpose of this utility model is to provide a cable support for power construction, so as to solve the problem mentioned in the background art that the cable support is not convenient and easy to uniformly contact the load-bearing cable, is not conducive to providing good sliding support for the cable, and affects the cable laying effect.

[0007] To achieve the above objectives, this utility model provides the following technical solution: A cable support for power construction, comprising a traveling frame and a support column. The top of the traveling frame is provided with a support column, and the top of the support column is provided with an adjusting frame. A bidirectional screw is movably arranged inside the adjusting frame. A handle is provided on the side wall of the adjusting frame and is connected to the bidirectional screw. Two sets of bidirectional threaded sleeves are fitted onto the surface of the bidirectional screw, and the bidirectional threaded sleeves are threadedly connected to the bidirectional screw and slidably connected to the adjusting frame. A main sleeve is provided at the top of each bidirectional threaded sleeve. A main telescopic rod is slidably arranged inside each main sleeve. A secondary telescopic rod is slidably arranged inside each main telescopic rod. A support frame is provided at the top of each secondary telescopic rod. A main locking pin is provided on the side wall of each main sleeve, extending through the main sleeve into the interior of the main telescopic rod. A secondary locking pin is provided on the side wall of each main telescopic rod, extending through the main telescopic rod into the interior of the secondary telescopic rod.

[0008] Preferably, the inner wall of the support frame is provided with three sets of bearing frames at equal intervals, and each bearing frame is movably provided with a movable lead screw on its side wall.

[0009] Preferably, a servo motor is provided on one side of the support frame, and the output end of the servo motor is connected to the moving lead screw.

[0010] Preferably, the surface of the movable lead screw is fitted with a movable threaded sleeve, and the movable threaded sleeve is threadedly connected to the movable lead screw.

[0011] Preferably, each of the movable threaded sleeves is provided with a connecting rod on its side wall, and each connecting rod is provided with a linkage shaft at the end near the movable threaded sleeve, and the connecting rod is movably connected to the movable threaded sleeve through the linkage shaft.

[0012] Preferably, each connecting rod has a connecting arm at the end away from the linkage shaft, and each connecting arm has a hinge shaft at the side near the connecting rod, and the connecting arm is movably connected to the connecting rod through the hinge shaft.

[0013] Preferably, each connecting arm is provided with a movable shaft at one end near the load-bearing frame, and the connecting arm is movably connected to the load-bearing frame through the movable shaft.

[0014] Preferably, each connecting arm is provided with a limit wheel at the end away from the movable shaft, and the limit wheel is movably connected to the connecting arm.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the cable bracket not only realizes convenient and uniform contact to carry the cable and facilitates good sliding support for the cable, but also improves the cable laying effect.

[0016] When the cable is being laid, it droops downwards between two poles. Pushing the support column, with the sliding cooperation of the traveling frame, moves the support column under the cable. Then, the moving screw is opened, placing the cable inside the support frame. The support frame is then closed, and the handle is turned. The handle drives the bidirectional screw to rotate, causing two sets of bidirectional threaded sleeves to move away from each other. These threaded sleeves, in turn, move the support frame away from each other, ensuring more even contact between the support frame and the cable. Then, the servo motor is activated, driving the moving screw to rotate. The moving screw moves the moving threaded sleeves, which in turn move the connecting rod via the linkage shaft. The connecting rod, via the hinge shaft, drives the connecting arm to rotate around the movable shaft. The connecting arm drives the limit wheel to rotate towards the center position. With the cooperation of the three sets of limit wheels, the cable is clamped and fixed at the center position of the moving screw. The limit wheels and the connecting arm are movably connected, ensuring normal movement of the cable inside the support frame. This achieves convenient and even contact with the cable, facilitating good sliding support for the cable.

[0017] By pulling the auxiliary telescopic rod and the main telescopic rod upwards, the auxiliary telescopic rod and the main telescopic rod drive the moving screw upwards. Then, tighten the auxiliary locking pin and the main locking pin to fix the auxiliary telescopic rod and the main telescopic rod and the main locking pin. The moving screw drives the cable upwards to raise the cable to a position parallel to the utility pole. This prevents the cable from sag and affecting passage during the installation process, thus completing the cable installation work and ensuring the effectiveness of the cable installation. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the main sleeve of this utility model;

[0020] Figure 3 This is a front view cross-sectional structural diagram of the adjustment frame of this utility model;

[0021] Figure 4 This is a three-dimensional perspective structural diagram of the support frame of this utility model;

[0022] Figure 5 This is a three-dimensional structural diagram of the load-bearing frame of this utility model.

[0023] In the diagram: 1. Walking frame; 2. Support column; 3. Adjustment frame; 4. Main sleeve; 5. Main telescopic rod; 6. Secondary telescopic rod; 7. Moving screw; 8. Secondary locking pin; 9. Two-way screw; 10. Main locking pin; 11. Two-way threaded sleeve; 12. Handle; 13. Moving threaded sleeve; 14. Bearing frame; 15. Linkage shaft; 16. Servo motor; 17. Movable shaft; 18. Connecting arm; 19. Hinge shaft; 20. Limit wheel; 21. Connecting rod; 22. Support frame. Detailed Implementation

[0024] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0025] Please see Figure 1-5 This utility model provides an embodiment of a cable support for power construction, comprising a traveling frame 1 and a support column 2. The support column 2 is located at the top of the traveling frame 1, and an adjusting frame 3 is located at the top of the support column 2. A bidirectional lead screw 9 is movably mounted inside the adjusting frame 3. A handle 12 is located on the side wall of the adjusting frame 3 and is connected to the bidirectional lead screw 9. Two sets of bidirectional threaded sleeves 11 are fitted on the surface of the bidirectional lead screw 9 and are threadedly connected to the bidirectional lead screw 9. The entire frame 3 is slidably connected. The top of the bidirectional threaded sleeve 11 is provided with a main sleeve 4. The main telescopic rod 5 is slidably provided inside the main sleeve 4. The auxiliary telescopic rod 6 is slidably provided inside the main telescopic rod 5. The top of the auxiliary telescopic rod 6 is provided with a support frame 22. The side wall of the main sleeve 4 is provided with a main locking pin 10, and the main locking pin 10 extends through the main sleeve 4 to the inside of the main telescopic rod 5. The side wall of the main telescopic rod 5 is provided with an auxiliary locking pin 8, and the auxiliary locking pin 8 extends through the main telescopic rod 5 to the inside of the auxiliary telescopic rod 6.

[0026] When the cable is being laid, the cable between the two utility poles will droop downwards. At this time, push the support column 2. With the sliding engagement of the traveling frame 1, the traveling frame 1 will move the support column 2 to below the cable. Then, open the support frame 22, place the cable inside the support frame 22, and then close the support frame 22. Turn the handle 12, which will drive the double-acting screw 9 to rotate. With the threaded connection between the double-acting screw 9 and the double-acting threaded sleeve 11, and with the sliding engagement between the double-acting threaded sleeve 11 and the adjusting frame 3, the double-acting screw 9 will drive the two sets of double-acting threaded sleeves 11 to move away from each other. The double-acting threaded sleeves 11 will then drive the support frame 22 to move away from each other, making the contact between the support frame 22 and the cable more even. Then open the servo... The servo motor 16 drives the moving lead screw 7 to rotate, which in turn drives the moving threaded sleeve 13 to move. The moving threaded sleeve 13 drives the connecting rod 21 to rotate via the linkage shaft 15. The connecting rod 21 drives the connecting arm 18 to rotate around the movable shaft 17 via the hinge shaft 19. The connecting arm 18 drives the limit wheel 20 to rotate towards the center position. With the cooperation of the three sets of limit wheels 20, the cable is clamped and fixed at the center position of the support frame 22. At the same time, the limit wheel 20 and the connecting arm 18 are movably connected, which can ensure the normal movement of the cable inside the moving lead screw 7, realize convenient and uniform contact to carry the cable, and facilitate good sliding support for the cable.

[0027] Three sets of bearing frames 14 with equal spacing are provided on the inner wall of the support frame 22. Each bearing frame 14 has a movable lead screw 7 movably installed on its side wall. Each bearing frame 14 has a servo motor 16 installed on one side. The servo motor 16 plays the role of power drive, and the output end of the servo motor 16 is connected to the movable lead screw 7.

[0028] The surface of the movable lead screw 7 is fitted with a movable threaded sleeve 13, and the movable threaded sleeve 13 is threadedly connected to the movable lead screw 7. A connecting rod 21 is provided on the side wall of the movable threaded sleeve 13. A linkage shaft 15 is provided at the end of the connecting rod 21 near the movable threaded sleeve 13, and the connecting rod 21 is movably connected to the movable threaded sleeve 13 through the linkage shaft 15.

[0029] Each end of the connecting rod 21 away from the linkage shaft 15 is provided with a connecting arm 18, and each connecting arm 18 is provided with a hinge shaft 19 on the side close to the connecting rod 21. The connecting arm 18 is movably connected to the connecting rod 21 through the hinge shaft 19.

[0030] Each connecting arm 18 is provided with a movable shaft 17 at the end near the bearing frame 14, and the connecting arm 18 is movably connected to the bearing frame 14 through the movable shaft 17. Each connecting arm 18 is provided with a limit wheel 20 at the end away from the movable shaft 17, and the limit wheel 20 is movably connected to the connecting arm 18.

[0031] Pull the auxiliary telescopic rod 6 and the main telescopic rod 5 upwards. The auxiliary telescopic rod 6 and the main telescopic rod 5 drive the moving screw 7 to move upwards. Then tighten the auxiliary locking pin 8 and the main locking pin 10 to fix the auxiliary telescopic rod 6 and the main telescopic rod 5 and the main telescopic rod 5 and the main locking pin 10 to be fixedly connected. The moving screw 7 drives the cable to move upwards to raise the cable to a position parallel to the utility pole. This prevents the cable from drooping and affecting passage during the installation process, thus completing the cable installation work and ensuring the cable installation effect.

[0032] Working principle: When the cable is being laid, the cable between the two utility poles will droop downwards. At this time, push the support column 2. With the sliding engagement of the traveling frame 1, the traveling frame 1 will drive the support column 2 to move under the cable. Then, open the support frame 22 and place the cable inside the support frame 22. Then close the support frame 22 and turn the handle 12. The handle 12 will drive the bidirectional lead screw 9 to rotate. With the threaded connection between the bidirectional lead screw 9 and the bidirectional threaded sleeve 11, and with the sliding engagement between the bidirectional threaded sleeve 11 and the adjusting frame 3, the bidirectional lead screw 9 will drive the two sets of bidirectional threaded sleeves 11 to move away from each other. The bidirectional threaded sleeves 11 will drive the support frame 22 to move away from each other, so that the contact between the support frame 22 and the cable is more even. Then, turn on the servo motor 16. The servo motor 16 will drive the moving lead screw 7 to rotate. The moving lead screw 7 will drive the moving threaded sleeve 13 to move. The moving threaded sleeve 13 will drive the connecting rod 21 to rotate through the linkage shaft 15. The connecting rod 21 will rotate through the hinge. Shaft 19 drives connecting arm 18 to rotate around movable shaft 17. Connecting arm 18 drives limiting wheel 20 to rotate towards the center position. With the cooperation of the three sets of limiting wheels 20, the cable is clamped and fixed in the center position of support frame 22. At the same time, the limiting wheel 20 and connecting arm 18 are movably connected, which can ensure the normal movement of the cable inside support frame 22. Then, pull up the auxiliary telescopic rod 6 and the main telescopic rod 5. The auxiliary telescopic rod 6 and the main telescopic rod 5 drive support frame 22 to move upward. Then tighten the auxiliary locking pin 8 and the main locking pin 10 to fix the auxiliary telescopic rod 6 and the main telescopic rod 5 and the main telescopic rod 5 and the main locking pin 10 to fix them. The support frame 22 drives the cable to move upward to raise the cable to a position parallel to the utility pole to prevent the cable from drooping and affecting passage during the erection process. This completes the cable erection operation. The above is the complete usage of cable brackets used for power construction.

[0033] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any indirect modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A cable support for power construction, comprising a traveling frame (1) and a support column (2), characterized in that: The top of the walking frame (1) is provided with a support column (2), and the top of the support column (2) is provided with an adjustment frame (3). A double-acting screw (9) is movably installed inside the adjustment frame (3). A handle (12) is provided on the side wall of the adjustment frame (3), and the handle (12) is connected to the double-acting screw (9). Two sets of double-acting threaded sleeves (11) are fitted on the surface of the double-acting screw (9), and the double-acting threaded sleeves (11) are threadedly connected to the double-acting screw (9). The double-acting threaded sleeves (11) are slidably connected to the adjustment frame (3). The top of the double-acting threaded sleeves (11) is... Each sleeve is provided with a main sleeve (4), and a main telescopic rod (5) is slidably arranged inside the main sleeve (4). A secondary telescopic rod (6) is slidably arranged inside the main telescopic rod (5). A support frame (22) is provided at the top of the secondary telescopic rod (6). A main locking pin (10) is provided on the side wall of the main sleeve (4), and the main locking pin (10) extends through the main sleeve (4) to the inside of the main telescopic rod (5). A secondary locking pin (8) is provided on the side wall of the main telescopic rod (5), and the secondary locking pin (8) extends through the main telescopic rod (5) to the inside of the secondary telescopic rod (6).

2. A cable support for power construction according to claim 1, characterized in that: The inner wall of the support frame (22) is provided with three sets of bearing frames (14) at equal intervals, and each bearing frame (14) is provided with a movable screw (7) on its side wall.

3. A cable support for power construction according to claim 2, characterized in that: Each side of the support frame (14) is equipped with a servo motor (16), and the output end of the servo motor (16) is connected to the moving lead screw (7).

4. A cable support for power construction according to claim 2, characterized in that: The surface of the movable lead screw (7) is fitted with a movable threaded sleeve (13), and the movable threaded sleeve (13) is threadedly connected to the movable lead screw (7).

5. A cable support for power construction according to claim 4, characterized in that: Each of the movable threaded sleeves (13) is provided with a connecting rod (21) on its side wall. Each of the connecting rods (21) is provided with a linkage shaft (15) at one end near the movable threaded sleeve (13), and the connecting rod (21) is movably connected to the movable threaded sleeve (13) through the linkage shaft (15).

6. A cable support for power construction according to claim 5, characterized in that: Each of the connecting rods (21) is provided with a connecting arm (18) at the end away from the linkage shaft (15). Each of the connecting arms (18) is provided with a hinge shaft (19) on the side of the connecting rod (21), and the connecting arm (18) is movably connected to the connecting rod (21) through the hinge shaft (19).

7. A cable support for power construction according to claim 6, characterized in that: Each of the connecting arms (18) is provided with a movable shaft (17) at one end near the bearing frame (14), and the connecting arms (18) are movably connected to the bearing frame (14) through the movable shaft (17).

8. A cable support for power construction according to claim 6, characterized in that: Each of the connecting arms (18) is provided with a limit wheel (20) at the end away from the movable shaft (17), and the limit wheel (20) is movably connected to the connecting arm (18).

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