CN216785358U

CN216785358U - Protection type spring drive cable reel device

Info

Publication number: CN216785358U
Application number: CN202220356941.9U
Authority: CN
Inventors: 赵国鑫
Original assignee: Hunan Fante Intelligent Technology Co ltd
Current assignee: Hunan Fante Intelligent Technology Co ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2022-06-21
Anticipated expiration: 2032-02-22

Abstract

The utility model discloses a protective type spring driving cable drum device which comprises a lower slip ring seat, a slip ring and a slip ring line pressing plate, wherein the inner side of the lower slip ring seat is fixedly connected with the outer wall of the slip ring, the inner ring of the slip ring is fixedly connected with a central shaft, the slip ring is fixedly connected with the slip ring line pressing plate through a nut, a wire device is arranged on the outer side of a power spring device, a protective cleaning device is arranged on one side of the wire device, the protective cleaning device comprises a protective cover, a side brush, a brush pressing plate and a brush buckling plate, the protective cover is fixedly arranged on a support plate, the side brush and the brush pressing plate are oppositely arranged on the side edge of the protective cover, and the brush buckling plate is arranged at the other end of the protective cover. The cable can be effectively protected from normal operation in severe weather by arranging the protective cleaning device, the service life of the product is prolonged, and the application range of the product is expanded.

Description

Protection type spring drive cable reel device

Technical Field

The utility model relates to the technical field of cable drums, in particular to a protective spring-driven cable drum device.

Background

The cable reel is widely applied to devices such as port equipment, mining equipment, ship equipment and the like which need to provide a mobile power supply and a control signal, when in use, the cable is pulled out from the reel and connected to the equipment, and when not in use, the cable is wound into the reel. At present, a cable at the inner end of a winding drum is connected with an external power supply and a control signal in a connector assembly mode and a guide sliding ring mode; the adoption of the connector form requires people to operate, and the phenomena of looseness and poor contact can be generated. The cable reels sold in the current market are all driven by a constant tension control torque motor to adjust the rotating speed so as to ensure the synchronism of the cable when being wound and unwound; the motor is used for driving, a large amount of electric energy is consumed, and the device is not in line with the sustainable development of the country.

The reel is deposited to current cable because structural design is unreasonable, and it is inconvenient to use, and work efficiency is low, and inconvenient the maintenance does not have clear function, consequently, designs a rational in infrastructure and possesses the cable reel of clean function and becomes the important technical problem that technical staff in this field need to solve urgently.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a protective spring-driven cable drum device.

The utility model provides the following technical scheme: the utility model provides a protection type spring driven cable reel device which characterized in that: including chassis, power spring device, wire device, sliding ring device and protection cleaning device, the chassis includes mounting panel, main shaft axle sleeve, center pin and main shaft seal cover, the axial has set firmly the main shaft axle sleeve on the mounting panel, through holding screw and center pin fixed connection in the main shaft axle sleeve, still set firmly the power spring device on the mounting panel, coaxial arrangement has the sliding ring device on the power spring device, the power spring device outside is equipped with the wire device, wire device one side is equipped with protection cleaning device, protection cleaning device includes protection casing, side brush, brush clamp plate and brush pinch plate, the protection casing has set firmly on the mounting panel, the protection casing side is equipped with side brush and brush clamp plate relatively, the brush pinch plate is installed to the protection casing other end.

Preferably, the wire device includes reel, support ring, reel pressure line board, wire wheel and wire rod, the reel bottom with power spring device passes through sealing washer sealing connection, wear to be equipped with the wire wheel on the wire rod, the wire wheel with the reel meshing is connected, the peripheral pressure of reel upper end is established and is equipped with the support ring and sealing connection with it, be equipped with the reel pressure line board on the support ring.

Preferably, the winding drum is arranged in a concave spiral mode.

Preferably, the side brush is provided with an upper working surface and a lower working surface, the upper working surface of the side brush forms an acute angle with the axis of the cable take-up and pay-off line, and the lower working surface of the side brush is tangent to the winding round surface of the drum cable.

Preferably, two sets of outer convex arc structures and one set of inner concave arc structures are arranged on the wire guide wheel.

Preferably, the middle part of the winding drum is pressed and sealed through a sealing gasket and a power spring device.

Compared with the prior art, the utility model has the following beneficial effects:

(1) by arranging the protective cleaning device, when the cable drum works outdoors, the working condition is poor, and the service life of the cable drum is influenced under severe weather conditions such as strong wind, sand and dust, rainwater and the like, the protective cleaning device can effectively protect the cable from working normally under the severe weather conditions, the service life of a product is prolonged, and the application range of the product is expanded;

(2) the slip ring is adopted to replace a carbon brush, so that the problems of the traditional carbon brush in the application of the winding drum are solved, meanwhile, the sealing waterproof performance and the maintenance-free performance of the slip ring are higher than those of the carbon brush, the application field of the winding drum is greatly improved, and in the working process, the wire device can effectively protect the cable from being scratched in the winding and unwinding processes.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the guard cleaning device of the present invention;

FIG. 3 is a cross-sectional view of the undercarriage of the present invention;

FIG. 4 is a schematic view of the structure of the winding drum and the wire guiding wheel of the present invention;

FIG. 5 is a top view of the spool of the present invention mounted with the side brushes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

As shown in fig. 1 to 5, in a protection type spring-driven cable reel device, a support plate 100, a spindle sleeve 103, a central shaft 102, a spindle sealing sleeve 104, a slip ring lower seat 300, a slip ring 301, a slip ring wire pressing plate 302, a nut 303, a reel 400, a support ring 401, a reel wire pressing plate 402, a fixing bolt 403, a wire guide wheel 404, a wire guide rod 405, a protective cover 500, a side brush 501, an upper working surface 5011, a lower working surface 5022, a brush pressing plate 502, a brush pinch plate 503 and a cable 600 are provided.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

The chassis comprises a support plate 100, a central shaft 102 and a main shaft sleeve 103, the main shaft sleeve 103 is axially and fixedly arranged on the support plate 100, and the inside of the main shaft sleeve 103 is fixedly connected with the central shaft 102 through a set screw.

The power spring device (not the innovation point of the utility model, is arranged inside the winding drum 400, not shown in the figure) is arranged on the chassis, when the power plug-in connector works, the cable 600 drives the winding drum 400 to rotate, the power spring device further drives the winding drum 400 to rotate, the cable 600 is coiled and recovered, and the reliability of the connection plug-in connector is improved.

The protection cleaning device comprises a protection cover 500, a side brush 501, a brush pressing plate 502 and a brush buckling plate 503, the protection cover 500 is fixedly arranged on the support plate 100, the side of the protection cover 500 is relatively provided with the side brush 501 and the brush pressing plate 502, the side brush 501 is provided with an upper working surface and a lower working surface, an acute angle is formed between the upper working surface 5011 and the axis of a cable winding and unwinding line, the lower working surface 5012 is tangent to the cable winding round surface of the winding drum 400, the brush buckling plate 503 is arranged at the other end of the protection cover 500, when the cable works outdoors, the self-cleaning effect of the cable 600 can be realized through the cleaning effect of the side brush 501, and the cable can be effectively protected.

Go up and be equipped with the sliding ring device on the spring box 206, the sliding ring device includes sliding ring lower carriage 300, sliding ring 301 and sliding ring line ball board 302, sliding ring lower carriage 300 and last spring box 206 fixed connection, sliding ring lower carriage 300 inboard and sliding ring 301's outer wall fixed connection, sliding ring 301's inner circle and center pin 102 fixed connection, through nut 303 and sliding ring line ball board 302 fixed connection on the sliding ring 301, adopt sliding ring 301 to replace the carbon brush, some problems of traditional carbon brush on the reel is used have been solved, sliding ring 301 seals waterproof and non-maintainability is higher than the carbon brush simultaneously, the application of reel 400 has been improved greatly. An inner ring of a slip ring 301 is fixed on a central shaft 102, an outer ring of the slip ring 301 is fixed on a slip ring lower base 300, when the slip ring lower base 300 works, the slip ring lower base 300 rotates along with a winding drum 400, the central shaft 102 is fixed on a main shaft sleeve 103, and the main shaft sleeve 103 and a support plate 100 are fixed and kept to be integrally non-rotating; the coaxial design of the winding drum 400 and the slip ring 301 ensures the coaxiality and reliability of the operation of the slip ring 301.

The wire guiding device comprises a winding drum 400, a supporting ring 401, a winding drum wire pressing plate 402, a wire guiding wheel 404 and a wire guiding rod 405, the bottom of the winding drum 400 is connected with the power spring device in a sealing mode through a sealing ring, the wire guiding wheel 404 penetrates through the wire guiding rod 405, the wire guiding wheel 404 is connected with the winding drum 400 in a meshing mode, the supporting ring 401 is arranged on the periphery of the upper end of the winding drum 400 in a pressing mode and is connected with the upper end of the winding drum 400 in a sealing mode, the winding drum wire pressing plate 402 is arranged on the supporting ring 401, the winding drum 400 is arranged in an inwards concave spiral mode, the wire guiding wheel 404 is of two groups of outwards convex circular arcs and one group of inwards concave circular arc structures, an arc structure is arranged on the part of the wire guiding wheel 404, the cable 600 can be effectively protected from being scratched when the cable 600 is wound and unwound, when the cable 600 is pulled out or retracted, the cable 600 is tightly attached to the winding drum 400, the wire guiding wheel 404 of the cable 600 synchronously rotates, the cable 600 is effectively prevented from being separated from the winding drum 400, and meanwhile, and the cable 600 can be protected.

The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, and therefore, modifications, equivalent changes, improvements, etc. made in the claims of the present invention are still included in the scope of the present invention.

Claims

1. The utility model provides a protection type spring driven cable reel device which characterized in that: the device comprises an underframe, a power spring device, a wire device, a slip ring device and a protection cleaning device, wherein the underframe comprises a support plate (100), a main shaft sleeve (103), a central shaft (102) and a main shaft sealing sleeve (104), the main shaft sleeve (103) is axially and fixedly arranged on the support plate (100), the main shaft sleeve (103) is fixedly connected with the central shaft (102) through a set screw, the main shaft sealing sleeve (104) is sleeved on the central shaft (102), the power spring device is also fixedly arranged on the support plate (100), the slip ring device is coaxially arranged on the power spring device, the wire device is arranged on the outer side of the power spring device, the protection cleaning device is arranged on one side of the wire device, the protection cleaning device comprises a protection cover (500), a side brush (501), a brush pressing plate (502) and a brush buckling plate (503), the protection cover (500) is fixedly arranged on the support plate (100), protection casing (500) side is equipped with side brush (501) and brush clamp plate (502) relatively, and axis symmetrical arrangement is followed in side brush (501), brush buckle (503) are installed to protection casing (500) other end.

2. A guarded spring driven cable reel apparatus as claimed in claim 1, wherein: wire device includes reel (400), support ring (401), reel line ball board (402), wire wheel (404) and wire pole (405), reel (400) bottom with power spring device passes through sealing washer sealing connection, go up through fixing bolt (403) and wire pole (405) fixed connection on reel (400), wear to be equipped with wire wheel (404) on wire pole (405), wire wheel (404) with reel (400) meshing is connected, reel (400) upper end periphery is pressed and is equipped with support ring (401) and sealing connection with it, be equipped with reel line ball board (402) on support ring (401).

3. A guarded spring driven cable reel apparatus as claimed in claim 2, wherein: the winding drum (400) is arranged in an inwards concave spiral mode.

4. A guarded spring driven cable reel apparatus as claimed in claim 2, wherein: the side brush (501) is provided with an upper working surface and a lower working surface, the upper working surface (5011) of the side brush is acute to the cable take-up and pay-off axis of the cable (600), and the lower working surface (5012) of the side brush is tangent to the cable winding round surface of the winding drum (400).

5. A protected spring driven cable reel apparatus according to claim 2, wherein: two groups of convex arc structures and one group of concave arc structures are arranged on the wire guide wheel (404).

6. A protected spring driven cable reel apparatus according to claim 2, wherein: the middle part of the winding drum (400) is compressed and sealed through a sealing gasket and a power spring device.