Cable lifting equipment capable of achieving rapid butt joint

Abstract

The utility model belongs to the technical field of cable installation, and provides a fast-butt-joint cable lifting device which comprises a main line mounting mechanism, a cross arm mounting mechanism and a lifting mechanism. A first plug is arranged on the main line mounting mechanism, and a first inner pin hole is formed in the first plug; a second plug is arranged on the cross arm mounting mechanism, and a second inner pin hole is formed in the second plug; the lifting mechanism is provided with a butt joint port matched with the first plug and the second plug, and an outer pin hole is formed in the side wall of the butt joint port. The main line mounting mechanism and the cross arm mounting mechanism are respectively provided with a first plug and a second plug which are matched with a corresponding structure, so that the main line mounting mechanism and the cross arm mounting mechanism can be quickly switched between the lifting mechanism, the requirements of mounting to a cross arm and mounting to an overhead main line are met, the adaptability is improved, and the mounting efficiency is improved. The switching speed of the first plug and the second plug on the docking port is fast, and the efficiency is ensured.

Description

Technical Field

[0001] The utility model belongs to the technical field of cable installation, and particularly relates to a cable lifting device with quick docking. Background Art

[0002] In live working construction projects, the lifting of bypass cables or the installation of cables all require the lifting of cables. The cables themselves have a certain weight, and there is a certain distance from the ground to the access point of the overhead line. Simply relying on manpower to lift the cables can no longer meet the construction requirements.

[0003] In order to solve the disadvantages of the manual cable lifting method, there are currently cable lifting devices for assisting in cable lifting. For example, a flexible cable fixing device for bypass operation with the patent number 202310640504.9 has the advantages of flexible hanging position, convenient hanging, and can protect the cable from being bent and damaged.

[0004] The inventor found that during the actual live working construction process, in some cases, the cable lifting device needs to be mounted on the cross arm, such as when working near a utility pole or a tower. In other cases, the cable lifting device needs to be mounted on the overhead main line, such as when working in an environment far from the utility pole or the tower. However, the current cable lifting devices cannot meet the requirements of these two situations, or require cumbersome operations to replace the hanging head to respectively adapt to the requirements of mounting on the cross arm and mounting on the overhead main line, affecting the flexibility and operation efficiency of the cable lifting device. Summary of the Utility Model

[0005] In order to solve the above problems, the utility model provides a cable lifting device with quick docking. The utility model sets a docking port on the lifting mechanism, and a first plug and a second plug adapted to the docking structure are respectively arranged on the main line mounting mechanism and the cross arm mounting mechanism, so as to realize the quick switching of the main line mounting mechanism and the cross arm mounting mechanism on the lifting mechanism, meet the requirements of mounting on the cross arm and mounting on the overhead main line, improve the adaptability, and the switching speed of the first plug and the second plug on the docking port is fast, ensuring the efficiency.

[0006] According to some embodiments, the utility model provides a cable lifting device with quick docking, and adopts the following technical solutions:

[0007] A cable lifting device with quick docking includes a main line mounting mechanism, a cross arm mounting mechanism and a lifting mechanism;

[0008] A first plug is arranged on the main line mounting mechanism, and a first inner pin hole is opened on the first plug; a second plug is arranged on the cross arm mounting mechanism, and a second inner pin hole is opened on the second plug; a docking port adapted to the first plug and the second plug is arranged on the lifting mechanism, and an outer pin hole is opened on the side wall of the docking port.

[0009] Further, the main line mounting mechanism includes an insulating rod and a hook disposed at one end of the insulating rod through a connecting block; the first plug is disposed at the end of the insulating rod away from the hook.

[0010] Further, a connecting sleeve is disposed on the first plug, and the connecting sleeve is connected to the insulating rod by bolts.

[0011] Further, a hook is respectively disposed at both ends of the connecting block by screws.

[0012] Further, a plurality of first inner pin holes are formed in the first plug.

[0013] Further, the cross-arm mounting mechanism includes a cross-arm mounting mechanism housing and a magnet disposed at one end of the cross-arm mounting mechanism housing; the second plug is disposed at the end of the cross-arm mounting mechanism housing away from the magnet.

[0014] Further, a plurality of second inner pin holes are formed in the second plug.

[0015] Further, a plurality of outer pin holes are formed in the side wall of the docking interface

[0016] Further, the lifting mechanism is connected to a side line mounting mechanism by a rope.

[0017] Further, the side line mounting mechanism includes a first clamping block, a second clamping block, and an adjusting bolt disposed between the first clamping block and the second clamping block.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] The present utility model includes a main line mounting mechanism, a cross-arm mounting mechanism, and a lifting mechanism; a first plug is disposed on the main line mounting mechanism, and a plurality of first inner pin holes are formed in the first plug; a second plug is disposed on the cross-arm mounting mechanism, and a plurality of second inner pin holes are formed in the second plug; a docking interface adapted to the first plug and the second plug is disposed on the lifting mechanism, and a plurality of outer pin holes are formed in the side wall of the docking interface; the first plug and the second plug adapted to the docking structure are respectively disposed on the main line mounting mechanism and the cross-arm mounting mechanism, so that the main line mounting mechanism and the cross-arm mounting mechanism can be quickly switched on the lifting mechanism, meeting the requirements of mounting to the cross-arm and mounting to the overhead main line, improving the adaptability, and the switching speed of the first plug and the second plug on the docking interface is fast, ensuring the efficiency. Description of the Drawings

[0020] The accompanying drawings forming a part of this utility model are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an improper limitation of the utility model.

[0021] Figure 1 It is a schematic diagram of the docking state of the main line mounting mechanism of the utility model with the main line;

[0022] Figure 2 It is a schematic diagram of the docking state of the cross-arm mounting mechanism of the utility model;

[0023] Figure 3 It is a schematic diagram of the main line mounting mechanism of the utility model;

[0024] Figure 4 It is a schematic diagram of the cross-arm mounting mechanism of the utility model;

[0025] Figure 5 It is a schematic diagram of the lifting mechanism of the utility model;

[0026] Figure 6 It is a schematic diagram of the side line mounting mechanism of the utility model;

[0027] Among them: 1. Main line mounting mechanism; 101. Hook; 102. Screw; 103. Connecting block; 104. Insulating rod; 105. Bolt; 106. Connecting sleeve; 107. First plug; 108. First internal pin hole; 2. Cross-arm mounting mechanism; 201. Cross-arm mounting mechanism housing; 202. Magnet; 203. Second plug; 204. Second internal pin hole; 3. Lifting mechanism; 301. Docking port; 302. External pin hole; 303. Rope; 304. Frame; 305. Motor; 306. Rotating shaft; 307. Reciprocating motion mechanism; 308. Gear set; 4. Cross-arm mounting mechanism; 401. First clamping block; 402. Second clamping block; 403. Adjusting bolt. Detailed implementation manners

[0028] The following further illustrates the utility model in conjunction with the drawings and embodiments.

[0029] It should be noted that the following detailed descriptions are all illustrative and are intended to provide a further description of the utility model. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the utility model belongs.

[0030] As Figure 1 and Figure 2 shown, this embodiment provides a cable lifting device with quick docking, including a main line mounting mechanism 1, a cross-arm mounting mechanism 2, a lifting mechanism 3 and a side line mounting mechanism 4;

[0031] AsFigure 3 As shown, a first plug 107 is provided on the main line mounting mechanism 1, and a first inner pin hole 108 is formed in the first plug 107; as Figure 4 shown, a second plug 203 is provided on the cross arm mounting mechanism 2, and a second inner pin hole 204 is formed in the second plug 203; as Figure 1 and Figure 2 shown, an interface 301 adapted to the first plug 107 and the second plug 203 is provided on the lifting mechanism 3, and an outer pin hole 302 is formed on the side wall of the interface 301.

[0032] Specifically, when it is necessary to mount the device on the main line, the first plug 107 is inserted into the interface 301, and the main line mounting mechanism 1 and the lifting mechanism 3 are connected by inserting a pin into the first inner pin hole 108 and the outer pin hole 302. When it is necessary to mount the device on the cross arm, first, the pin inserted into the first inner pin hole 108 and the outer pin hole 302 is removed, and the first plug 107 is pulled out from the interface 301. Then, the second plug 203 is inserted into the interface 301, and the cross arm mounting mechanism 2 and the lifting mechanism 3 are connected by inserting a pin into the second inner pin hole 204 and the outer pin hole 302.

[0033] In this embodiment, optionally, as Figure 3 shown, the main line mounting mechanism 1 includes an insulating rod 104 and a hook 101 disposed at one end of the insulating rod 104 through a connecting block 103; the first plug 107 is disposed at the end of the insulating rod 104 away from the hook 101.

[0034] Specifically, the connecting block 103 is connected to the insulating rod 104 by welding or bolt connection. A hook 101 is provided at each end of the connecting block 103 through a screw 102. The openings of the two hooks 101 face the middle direction of the connecting block 103, and there is a certain gap between the openings of the two hooks 101, which is beneficial for mounting on the overhead main line.

[0035] A connecting sleeve 106 is provided on the first plug 107 by welding or bolt connection. Bolt holes are formed on the outer wall of the connecting sleeve 106, and the connecting sleeve 106 is connected to the insulating rod 104 through a bolt 105. The connection method of the connecting sleeve 106 and the bolt 105 facilitates the disassembly of the first plug 107 from the insulating rod 104, which is beneficial for transportation and the replacement of the first plug 107 and the insulating rod 104.

[0036] As Figure 3As shown, a plurality of first internal pin holes 108 are formed in the first plug 107. Correspondingly, as Figure 4 shown, a plurality of second internal pin holes 204 are formed in the second plug 203. Correspondingly, as Figure 1 shown, a plurality of external pin holes 302 are formed in the side wall of the docking interface 301. The formation of a plurality of first internal pin holes 108, a plurality of second internal pin holes 204 and a plurality of external pin holes 302 improves the connection stability.

[0037] As Figure 4 shown, the cross arm mounting mechanism 202 includes a cross arm mounting mechanism housing 201, and a magnet 202 disposed at one end of the cross arm mounting mechanism housing 201 by means of bolts or the like. The magnet 202 can be a permanent magnet or an electromagnet and can be connected to the cross arm by magnetism. The second plug 203 is disposed at the end of the cross arm mounting mechanism housing 201 away from the magnet 202 by means of welding or the like.

[0038] In this embodiment, as Figure 6 shown, the lifting mechanism 3 is connected to a side wire mounting mechanism 4 by a rope 303. Optionally, as Figure 5 shown, the lifting mechanism 3 includes a frame 304, a motor 306 disposed on the frame 304 by means of bolts or the like, a rotating shaft 306 connected to the output shaft of the motor 306, and a rotating shaft 306 with one end wound around the rotating shaft 306. The other end of the rotating shaft 306 is connected to the side wire mounting mechanism 4. The rotating shaft 306 is rotatably disposed on the frame 304 by means of bearings or other components. An outer shell can be disposed on the frame 304 by means of welding, and the jack 301 is disposed on the outer shell. It can be understood that through the cooperation of the drive source 36, the rotating shaft 306 and the rope 303, the stable lifting of the side wire mounting mechanism 4 can be achieved.

[0039] In some embodiments, a reciprocating motion mechanism 307 is further provided on the frame 304. The reciprocating motion mechanism 307 is connected to the rotating shaft 306 through a gear set 308. A through hole is provided on the reciprocating motion mechanism 307, and the rope 303 passes through the through hole. The reciprocating motion mechanism 307 can evenly wind the rope 303 around the rotating shaft 306 during the rotation of the rotating shaft 306, avoiding the problem of chaotic winding of the rope 303. Optionally, the reciprocating motion mechanism 307 includes a main shaft rotatably arranged on the frame 304 through components such as bearings, a chute provided on the main shaft, and a slider slidably arranged on the chute through a swing block; a through hole is provided on the slider, and the rope 303 passes through the through hole. The gear set 308 includes a first gear arranged on the rotating shaft through key connection or other means, a second gear rotatably arranged on the frame 304 through components such as bearings, and a third gear arranged on the rotating shaft 306 through key connection or other means; the first gear meshes with the second gear, and the second gear meshes with the third gear; through the arrangement of the first gear, the second gear, and the third gear, the adjustment and design of the transmission ratio can be realized. The reciprocating motion mechanism 307 is driven by the gear set 308 to perform reciprocating motion, so that the rope 303 is wound onto the rotating shaft 306 in an orderly manner.

[0040] In some other embodiments, the lifting mechanism 3 can be implemented by conventional settings, such as a lifting mechanism implemented by components such as a lifting wheel, a card slot, and a lifting rope in Patent No. 202310640504.9.

[0041] As Figure 6 shown, the side wire mounting mechanism 4 includes a first clamping block 401 and a second clamping block 402, and an adjusting bolt 403 provided between the first clamping block 401 and the second clamping block 402. Grooves are provided on both the first clamping block 401 and the second clamping block 402; the second clamping block 402 is set as an arc-shaped bracket. The adjusting bolt 403 is set as an insulating nut. After tightening the adjusting bolt 403, the first clamping block 401 and the second clamping block 402 can be pressed together. It can be understood that bolt holes for arranging the adjusting bolt 403 are provided on both the first clamping block 401 and the second clamping block 402.

[0042] In some other embodiments, the side wire mounting mechanism 4 can be implemented by conventional settings, such as a side wire mounting mechanism implemented by components such as a fixed slot, a screw, and a tightening slot in Patent No. 202310640504.9.

[0043] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A quick-connect cable lifting device, characterized in that: It includes main line mounting mechanism, cross arm mounting mechanism and lifting mechanism; The main line mounting mechanism is provided with a first plug, and the first plug is provided with a first inner pin hole; the cross arm mounting mechanism is provided with a second plug, and the second plug is provided with a second inner pin hole; the lifting mechanism is provided with a docking port adapted to the first plug and the second plug, and the side wall of the docking port is provided with an outer pin hole.

2. A quick-connect cable lifting device as claimed in claim 1, characterized in that: The main line mounting mechanism comprises an insulating rod, and a hook is arranged at one end of the insulating rod through a connecting block; the first plug is arranged at an end of the insulating rod away from the hook.

3. A quick-connect cable lifting device as claimed in claim 2, characterized in that: The first plug is provided with a connecting sleeve, and the connecting sleeve is connected to the insulating rod through bolts.

4. A quick-connect cable lifting device as claimed in claim 2, characterized in that: A hook is respectively arranged at both ends of the connection block through screws.

5. A quick-connect cable lifting device as claimed in claim 1, characterized in that: The first plug is provided with a plurality of first inner pin holes.

6. A quick-connect cable lifting device as claimed in claim 1, characterized in that: The cross arm mounting mechanism comprises a cross arm mounting mechanism housing and a magnet arranged at one end of the cross arm mounting mechanism housing; the second plug is arranged at one end of the cross arm mounting mechanism housing away from the magnet.

7. A quick-connect cable lifting device as claimed in claim 1, characterized in that: The second plug is provided with a plurality of second inner pin holes.

8. A quick-connect cable lifting device as claimed in claim 1, characterized in that: A plurality of external pin holes are provided on the side wall of the docking port.

9. A quick-connect cable lifting device as claimed in claim 1, characterized in that: The lifting mechanism is connected with a side line mounting mechanism via a rope.

10. A quick-connect cable lifting device as claimed in claim 9, characterized in that: The side-line mounting mechanism includes a first clamping block, a second clamping block, and an adjusting bolt arranged between the first clamping block and the second clamping block.

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