Underwater cable winding and unwinding mechanism
By designing lifting and swing mechanisms, and using hydraulic rods and motor drives, the installation process of the reel in the underwater cable reel is simplified, solving the problem of the reel's large weight and difficulty in fixing it to the drive shaft, thus achieving convenient reel installation and removal.
Patent Information
- Application Number
- CN202422736157.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing small underwater cable reel machines are difficult to operate when installing the reel, especially since the reel is heavy and not easy to fix to the drive shaft, which increases the difficulty of operation for users.
An underwater cable reeling and deployment mechanism was designed, comprising a lifting mechanism and a swing mechanism. Driven by a hydraulic rod and a motor, the mechanism simplifies the cable reel installation process and reduces the operator's workload through the cooperation of the lifting frame and the sliding plate.
It enables convenient installation and removal of the reel, reduces the difficulty of operation for the operator, and improves installation efficiency and safety.
Smart Images

Figure CN223372447U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a cable retracting and releasing mechanism, in particular to an underwater cable retracting and releasing mechanism, belonging to the technical field of cable retracting and releasing. Background Art
[0002] A cable retractor, also known as a wire and cable retractor or cable retractor equipment, is a special tool used by electricians to retract and release cables. A cable retractor is mainly composed of a reel, a transmission system, a support frame, and other parts. The working principle of a cable retractor is relatively simple, mainly using the transmission system to drive the reel to rotate, thereby achieving cable retraction and release. The speed and direction of the reel determine the speed and direction of cable retraction and release.
[0003] At present, small underwater cable reels place a reel between two rotating shafts when reeling and unreeling the cable, and the reel is driven by a motor to rotate to complete the work of reeling and unreeling the cable. However, when the reel with the cable is placed between the two drive shafts and fixed, the reel is manually moved between the two drive shafts. Moreover, the reel is heavy and relatively difficult to carry, and it is inconvenient to insert the drive shaft into the holes at both ends of the reel, which increases the difficulty of operation for the user. Utility Model Content
[0004] The purpose of the present invention is to provide an underwater cable retracting and releasing mechanism in order to solve the above-mentioned problem, and to set a mechanism for connecting an auxiliary wire wheel with a drive shaft to reduce the difficulty of operation for the user.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: an underwater cable retracting and releasing mechanism, including a retractor body, a retracting and releasing mechanism provided on the retractor body, a swinging mechanism installed on the retractor body, a lifting mechanism installed on the retractor body, the lifting mechanism including a hydraulic rod, a hydraulic rod installed on the back side of the retractor body, an output end of the hydraulic rod fixedly connected to a lifting frame, a slide being slidably connected to the lifting frame, a storage opening corresponding to the bottom surface of the lifting frame being opened on the retractor body, and a walking board being detachably connected to the side of the retractor body.
[0006] Preferably, the surface of the walking board is arranged to be inclined, and the bottom surface of the walking board and the bottom of the retractable machine body are located in the same plane, and the walking board and the retractable machine body are hingedly connected by a hinge.
[0007] Preferably, the receiving opening is located at the bottom of the lifting frame, and the area of the receiving opening is equal to the bottom area of the lifting frame.
[0008] Preferably, the length of the slide plate is smaller than the length of the inner sliding groove of the lifting frame, and the surface of the slide plate is lower than the surface of the lifting frame.
[0009] Preferably, two hydraulic rods are provided, and the two hydraulic rods are symmetrically arranged about the side center of the retractable and playback machine body.
[0010] Preferably, the retractable mechanism includes a driving seat and a driven seat, and the two side walls of the retractable machine body are relatively rotatably connected to the driving seat and the driven seat, one end of the driven seat is fixedly connected to the left rotating seat, and the end of the left rotating seat is plugged into the wire wheel, and the interior of the driving seat is slidingly connected to a connecting shaft with a hexagonal structure, and the end of the connecting shaft is fixedly connected to a socket plugged into the wire wheel, and the socket is inserted into the interior of the wire wheel. The cross-sections of the left rotating seat and the socket are both hexagonal structures, and a first motor is installed on the side wall of the retractable machine body, and the output end of the first motor is fixedly connected to the driving seat.
[0011] Preferably, the retractable mechanism also includes a push plate and an electric push rod. The electric push rod is installed on the top of the retractable machine body. The output end of the electric push rod is fixedly connected to the push plate. The push plate is sleeved on the outside of the connecting shaft. The cross-section of the connecting shaft at the push plate is an I-shaped structure.
[0012] Preferably, the length of the wire wheel is smaller than the distance between the two blocking posts, and the width of the walking board is larger than the distance between the two blocking posts.
[0013] Preferably, the swing mechanism includes two brackets, and the two brackets are relatively fixedly connected to the top of the reciprocating machine body, and a limit rod is fixedly connected between the two brackets. A slider with a perforation is slidably connected to the limit rod, and a screw is threadedly connected to the slider, and the screw is rotatably connected between the two brackets, and a second motor is installed on one of the brackets, and the output end of the second motor is fixedly connected to the screw.
[0014] The beneficial effect of the present invention is that when installing the retractable mechanism, the two hydraulic rods are activated to push the lifting frame into the inside of the storage opening. At this time, the surface of the lifting frame is flush with the bottom of the retractable machine body, the walking plate is rotated until it contacts the side wall of the retractable machine body, and the retractable mechanism is further rolled from the walking plate to the slide plate inside the lifting frame. The lifting frame is driven to rise by the hydraulic cylinder to realize the lifting of the cable. During the alignment process, the slide plate inside the lifting frame can be moved left and right, which saves more effort for installation and reduces the strength of the operator. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is a schematic diagram of the connection structure of the reel body, the reel and the lifting frame of the utility model;
[0017] Figure 3This is a schematic diagram of the connection structure of the drive shaft, left transmission shaft and spool of the utility model;
[0018] Figure 4 This is a schematic diagram of the connection structure of the drive shaft, the first motor and the connecting shaft of the utility model;
[0019] Figure 5 This is a schematic diagram of the connection structure of the lifting frame, hydraulic rod and slide plate of the utility model.
[0020] In the figure: 1. retractable and retractable machine body; 2. retractable and retractable mechanism; 201. left rotating seat; 202. reel; 203. socket; 204. push plate; 205. first motor; 206. electric push rod; 207. driven seat; 208. connecting shaft; 209. driving seat; 3. lifting mechanism; 301. storage port; 302. lifting frame; 303. walking board; 304. slide plate; 305. blocking column; 306. hydraulic rod; 4. swing mechanism; 401. bracket; 402. second motor; 403. limit rod; 404. screw; 405. slider. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-5 As shown, an underwater cable retracting and releasing mechanism includes a retractor body 1, on which a retracting and releasing mechanism 2 is provided, on which a swing mechanism 4 is installed, and on which a lifting mechanism 3 is installed. The lifting mechanism 3 includes a hydraulic rod 306, and the hydraulic rod 306 is installed on the back side of the retractor body 1. The output end of the hydraulic rod 306 is fixedly connected to a lifting frame 302, and a slide plate 304 is slidably connected to the lifting frame 302. The retractor body 1 is provided with a storage opening 301 corresponding to the bottom surface of the lifting frame 302, and a walking board 303 is detachably connected to the side of the retractor body 1.
[0023] As a technical optimization solution of the present invention, the surface of the walking board 303 is set at an angle, and the bottom surface of the walking board 303 and the bottom of the retractable machine body 1 are located in the same plane. The walking board 303 and the retractable machine body 1 are hinged to facilitate the storage of the walking board 303.
[0024] As a technical optimization solution of the present invention, the storage opening 301 is located at the bottom of the lifting frame 302, and the area of the storage opening 301 is equal to the bottom area of the lifting frame 302, so that when the lifting frame 302 is lowered, it can be stored inside the storage opening 301 and flush with the inner bottom of the player body 1.
[0025] As a technical optimization solution of the present invention, the length of the slide 304 is smaller than the length of the inner slide groove of the lifting frame 302, and the surface of the slide 304 is lower than the surface of the lifting frame 302, so as to facilitate the rolling of the wire wheel 202 to the inside of the slide 304 above the lifting frame 302.
[0026] As a technical optimization solution of the present invention, two hydraulic rods 306 are provided, and the two hydraulic rods 306 are symmetrically arranged about the side center of the retractor body 1, thereby increasing the stability of the lifting frame 302 when lifting and preventing the reel 202 from shaking.
[0027] As a technical optimization solution of the present invention, the retractable mechanism 2 includes a driving seat 209 and a driven seat 207. The two side walls of the retractable machine body 1 are relatively rotatably connected with the driving seat 209 and the driven seat 207. One end of the driven seat 207 is fixedly connected to the left rotating seat 201. The end of the left rotating seat 201 is plugged with the wire wheel 202. The interior of the driving seat 209 is slidably connected with a connecting shaft 208 with a hexagonal structure. The end of the connecting shaft 208 is fixedly connected with a socket 203 plugged with the wire wheel 202. The socket 203 is inserted into the interior of the wire wheel 202. The cross-sections of the left rotating seat 201 and the socket 203 are both hexagonal structures. A first motor 205 is installed on the side wall of the retractable machine body 1. The output end of the first motor 205 is fixedly connected to the driving seat 209. Starting the first motor 205 enables the wire wheel 202 to rotate under the drive of the driving seat 209.
[0028] As a technical optimization solution of the present invention, the retractable mechanism 2 also includes a push plate 204 and an electric push rod 206. The electric push rod 206 is installed on the top of the retractable machine body 1. The output end of the electric push rod 206 is fixedly connected to the push plate 204. The push plate 204 is sleeved on the outside of the connecting shaft 208. The cross-section of the connecting shaft 208 located at the push plate 204 is an I-shaped structure, which is convenient for pushing the connecting shaft 208 to insert the socket 203 into the interior of the reel 202 when the reel 202 is installed.
[0029] As a technical optimization solution of the present invention, the length of the wire wheel 202 is smaller than the distance between the two blocking columns 305, and the width of the walking board 303 is larger than the distance between the two blocking columns 305, so that the wire wheel 202 can smoothly roll from the walking board 303 to the slide 304.
[0030] As a technical optimization solution of the present invention, the swing mechanism 4 includes two brackets 401, and the two brackets 401 are relatively fixedly connected to the top of the retractor body 1. A limiting rod 403 is fixedly connected between the two brackets 401, and a slider 405 with a perforation is slidably connected to the limiting rod 403. A screw 404 is threaded on the slider 405, and the screw 404 is rotatably connected between the two brackets 401. A second motor 402 is installed on one of the brackets 401, and the output end of the second motor 402 is fixedly connected to the screw 404. When reeling in and out, the cable is inserted into the hole on the slider 405. As the reel 202 rotates, the second motor 402 is started to rotate the screw 404, thereby realizing the left and right movement of the slider 405 on the limiting rod 403, which is conducive to uniform reeling in and out.
[0031] When the utility model is in use, when paying out the cable used underwater, the reel 202 with the reel is installed between the left rotating seat 201 and the socket 203. When installing, the two hydraulic rods 306 are started to push the lifting frame 302 to the inside of the storage opening 301. At this time, the surface of the lifting frame 302 is flush with the bottom of the retractor body 1, and the walking plate 303 is rotated until it contacts the side wall of the retractor body 1, and the reel 202 is further rolled from the walking plate 303 to the slide plate 304 inside the lifting frame 302. Note that the two ends of the reel 202 correspond to the socket 203 and the left rotating seat 201, and the two hydraulic rods 306 are slowly retracted. The holes at both ends of the reel 202 are aligned with the socket 203 and the left rotating seat 201. During the alignment process, the slide plate 304 inside the lifting frame 302 can be moved left and right, and one end of the reel 202 is inserted into After the wire is released, the lifting frame 302 is lowered to the inside of the storage port 301, and the walking plate 303 is rotated to the surface of the lifting frame 302 to reduce the floor space. Similarly, when winding the wire, the wire wheel 202 is installed and the end of the cable is fixed to the wire wheel 202 to wind the wire, which is simple to operate.
[0032] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.
[0033] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.
Claims
1. An underwater cable retracting and releasing mechanism, comprising a retracting and releasing machine body (1), characterized in that: The retractable and cascaded machine body (1) is provided with a retractable and cascaded mechanism (2), a swing mechanism (4) is installed on the retractable and cascaded machine body (1), a lifting mechanism (3) is installed on the retractable and cascaded machine body (1), and the lifting mechanism (3) includes a hydraulic rod (306). The hydraulic rod (306) is installed on the back side of the retractable and cascaded machine body (1), and the output end of the hydraulic rod (306) is fixedly connected to a lifting frame (302). The lifting frame (302) is slidably connected to a slide plate (304). The retractable and cascaded machine body (1) is provided with a receiving port (301) corresponding to the bottom surface of the lifting frame (302), and the side of the retractable and cascaded machine body (1) is detachably connected to a walking plate (303).
2. The underwater cable retracting and releasing mechanism according to claim 1, characterized in that: The surface of the walking board (303) is tilted, and the bottom surface of the walking board (303) and the bottom of the retractable player body (1) are located in the same plane. The walking board (303) and the retractable player body (1) are hingedly connected via a hinge.
3. The underwater cable retracting and releasing mechanism according to claim 1, characterized in that: The receiving opening (301) is located at the bottom of the lifting frame (302), and the area of the receiving opening (301) is equal to the bottom area of the lifting frame (302).
4. The underwater cable retracting and releasing mechanism according to claim 1, characterized in that: The length of the slide plate (304) is smaller than the length of the inner sliding groove of the lifting frame (302), and the surface of the slide plate (304) is lower than the surface of the lifting frame (302).
5. The underwater cable retracting and releasing mechanism according to claim 1, characterized in that: Two hydraulic rods (306) are provided, and the two hydraulic rods (306) are symmetrically arranged about the side center of the retractable and retractable machine body (1).
6. The underwater cable retracting and releasing mechanism according to claim 1, characterized in that: The retractable mechanism (2) comprises a driving seat (209) and a driven seat (207). The two side walls of the retractable body (1) are relatively rotatably connected to the driving seat (209) and the driven seat (207). One end of the driven seat (207) is fixedly connected to a left rotating seat (201). The end of the left rotating seat (201) is plugged with a wire wheel (202). The interior of the driving seat (209) is slidably connected to a connecting shaft (208) with a hexagonal structure. The end of the connecting shaft (208) is fixedly connected to a socket (203) plugged with the wire wheel (202). The socket (203) is inserted into the interior of the wire wheel (202). The cross-sections of the left rotating seat (201) and the socket (203) are both hexagonal structures. A first motor (205) is installed on the side wall of the retractable body (1). The output end of the first motor (205) is fixedly connected to the driving seat (209).
7. The underwater cable retracting and releasing mechanism according to claim 6, characterized in that: The retractable mechanism (2) further comprises a push plate (204) and an electric push rod (206). The electric push rod (206) is installed on the top of the retractable machine body (1). The output end of the electric push rod (206) is fixedly connected to the push plate (204). The push plate (204) is sleeved on the outside of the connecting shaft (208). The cross section of the connecting shaft (208) located at the push plate (204) is an I-shaped structure.
8. The underwater cable retracting and releasing mechanism according to claim 6, characterized in that: The length of the wire wheel (202) is smaller than the distance between the two blocking posts (305), and the width of the walking board (303) is larger than the distance between the two blocking posts (305).
9. The underwater cable retracting and releasing mechanism according to claim 1, characterized in that: The swing mechanism (4) comprises two brackets (401), the top of the retractable player body (1) is relatively fixedly connected to the two brackets (401), a limiting rod (403) is fixedly connected between the two brackets (401), a slider (405) with a punched hole is slidably connected to the limiting rod (403), a screw rod (404) is threadedly connected to the slider (405), and the screw rod (404) is rotatably connected between the two brackets (401), a second motor (402) is installed on one of the brackets (401), and an output end of the second motor (402) is fixedly connected to the screw rod (404).