High-stability cable reel lifting appliance

Abstract

The utility model discloses a high stability cable reel sling, a sling main body comprises a cross beam, both sides of the inner wall of the cross beam are in sliding connection with moving blocks, the bottoms of the two moving blocks are both fixedly connected with extension rods, and the bottom ends of the two extension rods both extend to the lower part of the cross beam. The bottom end of each extending rod is fixedly connected with a connecting frame, inserting rods are symmetrically embedded and fixed to the two sides of the connecting frame, through holes are symmetrically formed in the surfaces of the four inserting rods, balls are movably installed on the inner sides of the through holes, one ends of the balls penetrate out of the surfaces of the inserting rods, and the other ends of the balls penetrate out of the surfaces of the inserting rods. Inserting rods are arranged on the side edges of the connecting frames to position inserting holes in the surface of the cable reel body, after the inserting rods are inserted into the inserting holes, balls on the surfaces of the inserting rods stretch out and abut against the interior of the cable reel body, relative movement of the lifting tool body and the cable reel body is avoided, and the stability during cable lifting is improved.

Description

Technical Field

[0001] This utility model relates to the field of cable installation technology, specifically to a high-stability cable reel lifting tool. Background Technology

[0002] The main function of a cable reel is to wind and properly store wires and cables. It can effectively organize messy cables into a neat and orderly manner, thereby saving space and improving work efficiency. In addition, the cable reel is designed to be easy to carry and move. Whether indoors or outdoors, users can easily move cables from one place to another to meet the needs of various scenarios.

[0003] In existing technologies, a hook is usually required to move the cable reel. However, after the hook is directly attached to the cable reel, swaying is likely to occur between the cable reel and the hook, which may affect the stability of the cable reel during lifting. Utility Model Content

[0004] The technical problem to be solved by this utility model is as follows: After the hook and the cable reel are directly connected, the cable reel and the hook are prone to shaking.

[0005] The objective of this utility model can be achieved through the following technical solutions:

[0006] A high-stability cable reel lifting device includes a cable reel body, and a lifting device body is disposed above the cable reel body;

[0007] The main body of the lifting device includes a crossbeam, and movable blocks are slidably connected to both sides of the inner wall of the crossbeam. An extension rod is fixedly connected to the bottom of each of the two movable blocks, and the bottom ends of the two extension rods extend to the bottom of the crossbeam.

[0008] Each of the extension rods is fixedly connected to a connecting frame at its bottom end, and insert rods are symmetrically embedded and fixed on both sides of the connecting frame.

[0009] The four inserts are symmetrically provided with through holes on their surfaces, and each through hole has a ball bearing movably installed inside, with one end of each ball bearing protruding from the surface of the insert.

[0010] As a further embodiment of this utility model: each of the insert rods has a lead screw 2 rotatably connected to the middle of its inner wall. One end of the lead screw 2 extends to the outside of the insert rod, and a knob 2 is fixedly connected to the end of the lead screw 2 located outside the insert rod. The outer wall of the lead screw 2 is also threaded with a pressing block, and both sides of the pressing block are set as inclined surfaces.

[0011] As a further embodiment of this utility model: the extrusion block is in active contact with the ball bearing on one side of the inclined plane, and a slider is fixedly connected to the middle of the surface of the extrusion block, and the outer wall of the slider is slidably connected along the inner side of the insertion rod.

[0012] As a further embodiment of this utility model: the cable reel body includes a reel body, and connecting blocks are rotatably connected to the middle of both sides of the outer wall of the reel body. Each connecting block has a number of insertion holes on its outer surface, and the insertion holes are arranged in a ring at equal intervals on the surface of the connecting block.

[0013] As a further embodiment of this utility model: the inner wall of the connecting block is provided with a notch located at the middle of the outer side of each notch, the insertion hole is connected to the notch through, and the notch is generally annular, the inside of the insertion hole is inserted into the insertion rod, and the inner side of the notch abuts against the ball.

[0014] As a further embodiment of this utility model: a lead screw is rotatably connected to the middle of the inner side of the crossbeam, one end of the lead screw passes through the crossbeam and is fixedly connected to a knob, both sides of the surface of the lead screw are provided with threads, and the threads on both sides of the outer wall of the lead screw face opposite directions, and the two sides of the outer wall of the lead screw are respectively threaded with the moving block.

[0015] As a further embodiment of this utility model: both sides of the top of the crossbeam are fixedly connected with lifting lugs, the inner sides of the two lifting lugs are movably connected with steel cables, and the top ends of the two steel cables are movably connected with lifting rings.

[0016] The beneficial effects of this utility model are:

[0017] (1) The lifting device body of this utility model clamps the cable reel body through the connecting frames on both sides. The connecting frame side is provided with a plug rod to position the plug hole on the surface of the cable reel body. After the plug rod is inserted into the plug hole, the ball on the surface of the plug rod extends out and abuts against the inside of the cable reel body, which avoids relative movement between the lifting device body and the cable reel body, and helps to improve the stability when the cable is lifted.

[0018] (2) The connecting frame is fixed to the crossbeam inside the main body of the lifting device by the extension rod. The distance between the connecting frames can be adjusted by the extension rod, which makes it convenient to clamp cable reels of different widths and improves the versatility of the lifting device. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a side view of the structure of the disc body in this utility model;

[0022] Figure 3 This is a schematic cross-sectional view of the main body of the cable reel in this utility model;

[0023] Figure 4 This is a schematic diagram of the internal structure of the insertion rod in this utility model;

[0024] Figure 5 This is a schematic diagram of the internal structure of the crossbeam in this utility model;

[0025] Figure 6 This is a schematic diagram of the overall structure of the connecting frame in this utility model.

[0026] In the diagram: 1. Cable reel body; 101. Reel body; 102. Connecting block; 103. Insertion hole; 104. Support groove; 2. Lifting device body; 201. Crossbeam; 202. Lifting lug; 203. Steel cable; 204. Lifting ring; 205. Lead screw one; 206. Knob one; 207. Moving block; 208. Extension rod; 209. Connecting frame; 210. Insert rod; 211. Lead screw two; 212. Knob two; 213. Through hole; 214. Ball bearing; 215. Extrusion block; 216. Slider. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figure 1-6 As shown, a high-stability cable reel lifting device includes a cable reel body 1, with a lifting device body 2 positioned above the cable reel body 1. The lifting device body 2 includes a crossbeam 201, with movable blocks 207 slidably connected to both sides of the inner wall of the crossbeam 201. Extension rods 208 are fixedly connected to the bottom of each of the two movable blocks 207, and the bottom ends of the two extension rods 208 extend to the bottom of the crossbeam 201. A connecting frame 209 is fixedly connected to the bottom end of each extension rod 208, and insert rods 210 are symmetrically embedded and fixed to both sides of the connecting frame 209. Through holes 213 are symmetrically opened on the surfaces of the four insert rods 210, and ball bearings 214 are movably installed inside each through hole 213, with one end of each ball bearing 214 protruding from the surface of the insert rod 210. Figure 4 As shown, the through hole 213 limits the ball 214 to prevent the ball 214 from separating from the insert rod 210 through the through hole 213;

[0029] Each insertion rod 210 has a lead screw 211 rotatably connected to the middle of its inner wall. One end of the lead screw 211 extends to the outside of the insertion rod 210, and a knob 212 is fixedly connected to the end of the lead screw 211 located outside the insertion rod 210. A pressing block 215 is also threaded onto the outer wall of the lead screw 211. Both sides of the pressing block 215 are beveled. Figure 4 As shown, when the extrusion block 215 moves to the right, the ball bearings 214 on both sides lose their support and can retract into the insertion rod 210.

[0030] The extrusion block 215 is located on one side of the inclined plane and is in active contact with the ball 214. A slider 216 is also fixedly connected to the center of the surface of the extrusion block 215. The outer wall of the slider 216 is slidably connected along the inner side of the insertion rod 210. Figure 4 As shown, the inner wall of the insertion rod 210 is provided with a sliding groove that moves in conjunction with the slider 216, and the sliding groove is consistent with the insertion rod 210 in the length direction;

[0031] The cable reel body 1 includes a reel body 101. Connecting blocks 102 are rotatably connected to the middle of both sides of the outer wall of the reel body 101. Several insertion holes 103 are formed on the outer surface of each connecting block 102, and the insertion holes 103 are arranged in a ring at equal intervals on the surface of the connecting block 102. Abutment groove 104 is formed on the inner wall of the connecting block 102, located at the middle of the outer side of each abutment groove 104. The insertion holes 103 and abutment grooves 104 are connected through each other, and the abutment grooves 104 are generally ring-shaped. The inside of the insertion hole 103 is inserted into the insertion rod 210, and the inner side of the abutment groove 104 abuts against the ball bearing 214. Figures 3-4 As shown, after the insertion rod 210 is inserted into the insertion hole 103, the ball 214 extends out of the surface of the insertion hole 103 and enters the inside of the groove 104 to prevent the insertion rod 210 from separating from the inside of the insertion hole 103.

[0032] A lead screw 205 is rotatably connected to the inner center of the crossbeam 201. One end of the lead screw 205 passes through the crossbeam 201 and is fixedly connected to a knob 206. Threads are provided on both sides of the surface of the lead screw 205, and the threads on both sides of the outer wall of the lead screw 205 face opposite directions. The outer walls of the lead screw 205 are respectively threaded onto the moving block 207. Figure 5 As shown, when the lead screw 205 rotates, the threads on both sides of the lead screw 205 press the moving block 207 in different directions;

[0033] Lifting lugs 202 are fixedly connected to both sides of the top of the crossbeam 201. Steel cables 203 are movably connected to the inner side of each of the two lifting lugs 202. Lifting rings 204 are movably connected to the top of each of the two steel cables 203.

[0034] The working principle of this utility model:

[0035] When connecting the cable reel body 1 and the lifting device body 2, the two connecting frames 209 are located on both sides of the reel body 101. Then, each plug rod 210 is aligned with the plug hole 103. Rotating the knob 206 drives the lead screw 205 to rotate. The thread on the surface of the lead screw 205 pushes the moving block 207 and drives the moving block 207 to move along the crossbeam 201. During this period, the moving block 207 also drives the connecting frame 209 to approach the cable reel body 1 through the extension rod 208, and the plug rod 210 can be inserted into the plug hole 103.

[0036] Secondly, after all the insertion rods 210 are inserted into the insertion holes 103, the knob 212 is rotated to drive the lead screw 211 to rotate. The thread on the surface of the lead screw 211 pushes the pressing block 215 to move. The pressing block 215 moves linearly along the inner side of the insertion rod 210 through the slider 216. During this period, the inclined side of the pressing block 215 pushes the end of the ball 214 to the outside of the insertion rod 210, and the outward end of the ball 214 abuts against the inner side of the groove 104. At this time, the insertion rod 210 is locked inside the insertion hole 103, and the cable reel body 1 is firmly connected to the lifting device body 2. At this time, the cable reel body 1 can be moved by the lifting ring 204.

[0037] The above description provides a detailed account of one embodiment of the present invention. However, this description is merely a preferred embodiment and should not be construed as limiting the scope of the present invention. All equivalent variations and improvements made within the scope of the claims of the present invention should still fall within the patent coverage of the present invention.

Claims

1. A high-stability cable reel lifting device, comprising a cable reel body (1), wherein a lifting device body (2) is disposed above the cable reel body (1); Its features are, The lifting device body (2) includes a crossbeam (201), and two moving blocks (207) are slidably connected to both sides of the inner wall of the crossbeam (201). An extension rod (208) is fixedly connected to the bottom of each of the two moving blocks (207), and the bottom ends of the two extension rods (208) extend to the bottom of the crossbeam (201). Each of the extension rods (208) is fixedly connected to a connecting frame (209) at its bottom end, and each of the connecting frame (209) is symmetrically inlaid with a plug rod (210). The four insertion rods (210) are symmetrically provided with through holes (213) on their surfaces, and each through hole (213) is movably installed with a ball (214) on its inner side, and one end of each ball (214) protrudes from the surface of the insertion rod (210).

2. The high-stability cable reel lifting device according to claim 1, characterized in that, Each of the insert rods (210) has a lead screw (211) rotatably connected to the middle of its inner wall. One end of the lead screw (211) extends to the outside of the insert rod (210), and a knob (212) is fixedly connected to the end of the lead screw (211) located outside the insert rod (210). The outer wall of the lead screw (211) is also threaded with a pressing block (215), and both sides of the pressing block (215) are set as inclined surfaces.

3. A high stability cable drum spreader according to claim 2, characterised in that, The extrusion block (215) is located on one side of the inclined plane and is in contact with the ball (214). A slider (216) is also fixedly connected to the middle of the surface of the extrusion block (215). The outer wall of the slider (216) is slidably connected along the inner side of the insert rod (210).

4. A high-stability cable reel lifting device according to claim 3, characterized in that, The cable reel body (1) includes a reel body (101). Connecting blocks (102) are rotatably connected to the middle of both sides of the outer wall of the reel body (101). A plurality of insertion holes (103) are opened on the outer surface of each connecting block (102), and the insertion holes (103) are arranged in a ring at equal intervals on the surface of the connecting block (102).

5. A high stability cable drum spreader according to claim 4, characterised in that, The connecting block (102) has an abutment groove (104) on its inner wall and located at the middle of the outer side of each abutment groove (104). The insertion hole (103) is connected to the abutment groove (104), and the abutment groove (104) is generally annular. The inside of the insertion hole (103) is inserted into the insertion rod (210), and the inner side of the abutment groove (104) abuts against the ball (214).

6. A high-stability cable reel lifting device according to claim 1, characterized in that, A lead screw (205) is rotatably connected to the middle of the inner side of the crossbeam (201). One end of the lead screw (205) passes through the crossbeam (201) and is fixedly connected to a knob (206). Threads are provided on both sides of the surface of the lead screw (205), and the threads on both sides of the outer wall of the lead screw (205) face opposite directions. The outer walls of the lead screw (205) are respectively threaded onto the moving block (207).

7. A high stability cable drum spreader according to claim 6, characterised in that, The top two sides of the crossbeam (201) are fixedly connected with lifting lugs (202), and the inner sides of the two lifting lugs (202) are movably connected with steel cables (203), and the top ends of the two steel cables (203) are movably connected with lifting rings (204).

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