CN210763750U

CN210763750U - Spring-powered waterproof cable reel

Info

Publication number: CN210763750U
Application number: CN201921804623.9U
Authority: CN
Inventors: 陈青科; 余新其; 吴骥
Original assignee: NINGBO EBENALP FLUID EQUIPMENT MANUFACTURING CO LTD
Current assignee: NINGBO EBENALP FLUID EQUIPMENT MANUFACTURING CO LTD
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2020-06-16
Anticipated expiration: 2029-10-24

Abstract

The utility model provides a spring power's waterproof cable reel includes rotary disk body, wind spring chamber subassembly and fairlead mouth subassembly, wind spring chamber subassembly includes bottom plate, support body, guiding opening fixed straight board and locking mechanism, the support body extends upwards from the bottom plate integratively and forms, guiding opening fixed straight board screw thread is fixed in one side of the support body, locking mechanism sets up in the right side of support body, the left side of support body is equipped with the wind spring chamber, be equipped with the wind spring in the wind spring chamber, the wind spring is installed in the wind spring chamber, rotary disk body install in the right side of locking mechanism, fairlead mouth subassembly rigid coupling is on guiding opening fixed straight board, this device structural design is ingenious, through set up wind spring chamber subassembly in one side of cable reel, make the overall structure of cable reel compacter, and the cable guide port component can realize random adjustment of the direction of the cable guide port component, so that the practicability of the whole device is higher.

Description

Spring-powered waterproof cable reel

Technical Field

The utility model belongs to the technical field of the cable unwrapping wire equipment technique and specifically relates to a spring power's waterproof cable reel.

Background

At present, coil springs of commonly used cable reels are generally positioned in a rotary disc body, so that the outer diameter of the rotary disc body is larger, and the coil springs are arranged in the rotary disc body, so that the structure in the whole rotary disc body is more complex, the protection level is lower, and the waterproof requirement cannot be met; in addition, the cable guide port assembly of the current cable reel adopts a metal structural part, so that the whole weight of the cable reel is increased, and the subsequent operations such as moving and transporting the cable reel are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a waterproof cable reel of spring power, its difference of overcoming prior art, its overall structure is simple, design benefit sets up the side formula of wind spring chamber subassembly, not only can solve among the prior art wind spring chamber unit mount and lead to the problem that its inner structure is complicated in the internal portion of gyration disk, also can make the structure of whole device compacter, elegant appearance more simultaneously.

Another object of the utility model is to provide a spring power's waterproof cable reel, its cable guide mouth subassembly adopts plastic material, can alleviate its weight effectively, also cable guide mouth subassembly adopts threaded connection's mode simultaneously, can realize the operation of adjusting its direction effectively.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a spring power's waterproof cable reel includes gyration disk body, wind spring chamber subassembly and cable guide mouth subassembly, wind spring chamber subassembly includes bottom plate, support body, the fixed strawboard of direction mouth and locking mechanism, the support body is followed integratively the bottom plate upwards extends and forms, the fixed strawboard screw thread of direction mouth is fixed in one side of support body, locking mechanism set up in the right side of support body, the left side of support body is equipped with the wind spring chamber, the wind spring intracavity is equipped with the wind spring, the wind spring install in the wind spring intracavity, the gyration disk body install in locking mechanism's right side, cable guide mouth subassembly rigid coupling in on the fixed strawboard of direction mouth.

According to the utility model discloses an embodiment, the spring intracavity is equipped with the spring axle, the gyration disk body is equipped with barrel, inboard disc and outside disc respectively the rigid coupling in the both sides of barrel, inboard disc towards locking mechanism, spring axle one end install in the spring intracavity, the other end with the barrel rigid coupling.

According to the utility model discloses an embodiment, locking mechanism includes antifriction bearing, ratchet and pawl, the antifriction bearing cover is located the surface of coil spring axle, the ratchet install in antifriction bearing's surface, be equipped with first screw around the ratchet, first screwed connection the ratchet and the barrel, the pawl install in on the support body, the pawl set up in the top of ratchet.

According to the utility model discloses an embodiment, spring intracavity fixed mounting has the spring post of coiling, the one end rigid coupling of spring in the spring axle of coiling, the other end rigid coupling in the spring post of coiling.

According to the utility model discloses an embodiment, water joint is installed to the barrel, water joint set up in the below of leading cable mouth subassembly.

According to the utility model discloses an embodiment, water joint includes the cap, connects the body and a plurality of shrink shell fragment, connect this body coupling the barrel, it is a plurality of shrink shell fragment is located separately at interval the surface that connects the body, the cap cover is located connect on the body.

According to the utility model discloses an embodiment, the cable guide port subassembly includes connecting plate, second screw and cable guide port body, second screw threaded connection the connecting plate and the fixed straight board of direction mouth, cable guide port body rigid coupling in on the connecting plate, cable guide port body is equipped with a plurality of wheels that roll, and is a plurality of roll wheel set up with the interval in on the cable guide port body.

According to the utility model discloses an embodiment, threaded connection has the handle on the support body.

The utility model has the advantages that: by adopting the technical scheme, the utility model is provided with the side-arranged coil spring cavity component, which not only can solve the problem that the coil spring cavity component in the prior art is installed in the rotary disk body to cause the complex internal structure, but also can make the structure of the whole device more compact and more elegant; the locking mechanism is arranged, so that the locking operation can be realized, and when people pull out the cable to reach the required length, the locking operation can be carried out through the locking mechanism only by loosening the cable; its fairlead mouth subassembly adopts plastic material, can lighten its weight effectively, and the fairlead mouth subassembly adopts threaded connection's mode simultaneously also, can realize effectively adjusting its guide direction's operation, and it is equipped with water joint, can reach waterproof operation.

Drawings

Fig. 1 is a perspective view schematically illustrating a preferred embodiment of the present invention.

Fig. 2 is a front view of a preferred embodiment according to the present invention.

Figure 3 is a cross-sectional view taken along a-a of figure 2 according to the present invention.

Fig. 4 is a cross-sectional view taken along line B-B of fig. 2 in accordance with the present invention.

Fig. 5 is a left side view of a preferred embodiment according to the present invention

Fig. 6 is a cross-sectional view taken along line C-C of fig. 5 in accordance with the present invention.

Fig. 7 is a schematic structural view showing a state where the cap and the connecting body are separated from each other in the waterproof joint according to the present invention.

Fig. 8 is a schematic structural diagram according to a preferred embodiment of the present invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.

As shown in fig. 1 to 8, a spring-powered waterproof cable reel 1 includes a rotary disc body 10, a coil spring cavity assembly 20 and a cable guide opening assembly 30, where the coil spring cavity assembly 20 includes a bottom plate 21, a support body 22, a guide opening fixing straight plate 23 and a locking mechanism 24, the support body 22 is integrally formed by extending upward from the bottom plate 21, the guide opening fixing straight plate 23 is fixed to one side of the support body 22 by threads, the locking mechanism 24 is disposed on the right side of the support body 22, a coil spring cavity 25 is disposed on the left side of the support body 22, a coil spring 251 is disposed in the coil spring cavity 25, the coil spring 251 is mounted in the coil spring cavity 25, the rotary disc body 10 is mounted on the right side of the locking mechanism 24, the cable guide opening assembly 30 is fixedly connected to the guide opening fixing straight plate 23, and the rotary disc body 10 can achieve a cable winding and unwinding function, the cable guide port assembly 30 can guide and position the output cable, the coil spring cavity assembly 20 can mount and fix the coil spring 251 and the electric slip ring, and the device can realize that the cable reel 1 is more compact in structure and simultaneously has a simpler and more convenient structure by arranging the coil spring 251 at one side of the rotary disc body 10.

The inside disc 12 and the outside disc 13 are respectively and fixedly connected to two sides of the cylinder 11, the inside disc 12 faces the locking mechanism 24, one end of the spring shaft 252 is installed in the coil spring cavity 25, the other end of the spring shaft 252 is fixedly connected to the cylinder 11, the spring shaft 252 and the cylinder 11 can synchronously rotate, and the inside disc 12 and the outside disc 13 can effectively ensure that cables can be all wound on the cylinder 11 when the cables are wound.

Wherein, the locking mechanism 24 includes a rolling bearing 241, a ratchet wheel 242 and a pawl 243, the rolling bearing 241 is sleeved on the outer surface of the spring winding shaft 252, the ratchet wheel 242 is installed on the outer surface of the rolling bearing 241, a first screw 244 is arranged around the ratchet wheel 242, the first screw 244 is fixedly connected with the ratchet wheel 242 and the cylinder 11, the pawl 243 is installed on the bracket body 22, the pawl 243 is arranged above the ratchet wheel 242, when the cable reel 1 is in a wire-defense operation, a person only needs to pull a cable, the cable sleeved on the cylinder 11 can drive the cylinder 11 to rotate counterclockwise, due to the screw connection between the ratchet wheel 242 and the cylinder 11, the ratchet wheel 242 can rotate counterclockwise along with the cylinder 11, and at the same time, the cylinder 11 also drives the spring winding shaft 252 to rotate counterclockwise, thereby, the coil spring 251 is contracted under the rotation of the coil spring shaft 252, at this time, the pawl 243 can slide along the tooth back of the ratchet wheel 242, at this time, the pawl 243 has no locking operation to the ratchet wheel 242, one can smoothly pull out the cable from the cable reel 1, when the length of the cable pulled out by one is enough, one only needs to loosen the cable, the coil spring 251 needs to restore the deformation without external force, thereby the coil spring 251 can drive the coil spring shaft 252 to move clockwise, the coil spring shaft 252 can drive the barrel 11 and the ratchet wheel 242 to move clockwise, at this time, because the pawl 243 is inserted into one end of the tooth slot of the ratchet wheel 242 and is heavy, the pawl can be clamped into the tooth slot of the ratchet wheel 242 under the action of gravity, thereby the pawl 243 can prevent the rotation of the ratchet wheel 242, and thus the locking operation of the whole barrel 11 can be realized, therefore, when people reach the cable needing to be pulled out, the locking operation can be realized only by loosening the cable locking mechanism 24, the situation that the pulled-out cable is retracted into the barrel body 11 under the action of the elastic force of the coil spring 251 can not occur, and therefore the normal use of the cable can be effectively ensured.

Wherein, the pawl 243 is connected with a connecting belt, the connecting belt can control the movement of the pawl 243, under the normal condition, the pawl 243 can perform locking operation under the action of self gravity and the action of the ratchet wheel 242 (at this time, the connecting belt does not generate any acting force on the pawl 243), when the locking operation needs to be released, a person only needs to pull the connecting belt, the connecting belt can pull the pawl 243 out of the tooth socket of the ratchet wheel 242, thereby achieving that after the cable is used, the person only needs to pull the connecting belt, the pawl 243 can be pulled out of the tooth socket of the ratchet wheel 242, the pawl 243 can perform no locking operation on the ratchet wheel 242, at this time, under the action of the spring force needing to be restored by the coil spring 251, the coil spring 251 can drive the coil spring shaft 252 to move clockwise, and under the drive of the coil spring shaft 252, the drum 11 is moved in a clockwise direction, thereby allowing an automatic retraction operation of the previously drawn cable.

A coil spring column 253 is fixedly installed in the coil spring cavity 25, one end of the coil spring 251 is fixedly connected to the coil spring shaft 252, and the other end of the coil spring 251 is fixedly connected to the coil spring column 253, so that the coil spring 251 can contract under the condition that the coil spring shaft 252 is driven by the outside to rotate in the counterclockwise direction, has a certain elastic force, and can drive the coil spring shaft 252 to move in the clockwise direction through the elastic force of the coil spring 251 when no external acting force exists.

The waterproof connector 14 is arranged on the barrel 11, the waterproof connector 14 is arranged below the cable guide port assembly 30, the waterproof connector 14 can be used for connecting cables needing to be wound on the barrel 11, meanwhile, external dust and rainwater can be effectively prevented from entering the barrel 11, and the waterproof requirement is met.

Wherein, the waterproof connector 14 comprises a cap 141, a connector body 142 and a plurality of contracting elastic pieces 143, the joint body 142 is connected to the cylinder 11, the plurality of contracting spring pieces 143 are separately arranged on the outer surface of the joint body 142 at intervals, the cap 141 is sleeved on the joint body 142, when the cable to be wound is connected to the connector body 142, the cap 141 is rotated, the cap 141 can move in the direction of the connector body 142, thereby, under the action of the cap 141, the plurality of contracting elastic sheets 143 can be firmly abutted against the outer surface of the connection between the connector body 142 and the cable, therefore, the gap between the connector body and the cable can be sealed, the cap 141 also has a cap peak, and the joint of the connector body 142 and the cable can be sealed, so that the waterproof requirement can be effectively met.

Wherein, the cable guide port assembly 30 comprises a connecting plate 31, a second screw 32 and a cable guide port body 33, the second screw 32 is in threaded connection with the connecting plate 31 and the guide port fixing straight plate 23, the cable guide port body 33 is fixedly connected to the connecting plate 31, when the pulling direction of the cable needs to be adjusted, only the second screw 32 needs to be loosened, then the connecting plate 31 is rotated, after the direction of the connecting plate 31 is adjusted, the connecting plate 31 and the guide port fixing straight plate 23 are fixed through the second screw 32, thereby the purpose of arbitrarily adjusting the cable guide port assembly 30 can be realized, the operation of adjusting the direction is simple and quick, the device can realize the operation of pulling the cable in multiple directions, the cable guide port body 33 is provided with a plurality of rolling wheels 331, the plurality of rolling wheels 331 are arranged on the cable guide port body 33 at intervals, the rolling wheel 331 can effectively reduce friction between the cable and the cable guide port assembly 30 when the cable passes through the cable guide port assembly 30, so that damage to the cable can be effectively reduced, and in addition, the whole cable guide port assembly 30 is made of plastic materials, so that the appearance is attractive, the weight is light, and the whole weight of the whole cable reel 1 can be effectively reduced.

Wherein, threaded connection has handle 221 on the support body 22, the setting of handle 221 can make things convenient for people to lift at any time effectively cable reel 1 to it removes at any time and carries it in the later stage to have made things convenient for it.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a spring power's waterproof cable reel, its characterized in that, includes rotation disk body, wind spring chamber subassembly and fairlead mouth subassembly, wind spring chamber subassembly includes bottom plate, support body, the fixed straight board of direction mouth and locking mechanism, the support body is followed integratively the bottom plate upwards extends and forms, the fixed straight board screw thread of direction mouth is fixed in one side of support body, locking mechanism set up in the right side of support body, the left side of support body is equipped with the wind spring chamber, the wind spring intracavity is equipped with the wind spring, the wind spring install in the wind spring intracavity, the rotation disk body install in locking mechanism's right side, fairlead mouth subassembly rigid coupling in on the fixed straight board of direction mouth.

2. The spring-powered waterproof cable reel of claim 1, wherein a coil spring shaft is disposed in the coil spring cavity, the rotating disc body has a barrel, an inner disc and an outer disc, the inner disc and the outer disc are respectively and fixedly connected to two sides of the barrel, the inner disc faces the locking mechanism, one end of the coil spring shaft is mounted in the coil spring cavity, and the other end of the coil spring shaft is fixedly connected to the barrel.

3. The spring-powered waterproof cable reel of claim 2, wherein the locking mechanism comprises a rolling bearing, a ratchet wheel and a pawl, the rolling bearing is sleeved on the outer surface of the spring reel, the ratchet wheel is mounted on the outer surface of the rolling bearing, first screws are arranged around the ratchet wheel and connected with the ratchet wheel and the barrel, the pawl is mounted on the support body, and the pawl is arranged above the ratchet wheel.

4. The spring-powered waterproof cable reel of claim 3, wherein a coil spring post is fixedly mounted within the coil spring cavity, one end of the coil spring being fixedly attached to the coil spring shaft and the other end being fixedly attached to the coil spring post.

5. The spring-powered waterproof cable reel of claim 4, wherein a waterproof connector is mounted on the barrel and is disposed below the fairlead assembly.

6. The spring-powered waterproof cable reel of claim 5, wherein the waterproof connector comprises a cap, a connector body, and a plurality of retractable resilient tabs, the connector body is connected to the barrel, the retractable resilient tabs are spaced apart from one another on an outer surface of the connector body, and the cap is disposed on the connector body.

7. The spring-powered waterproof cable reel of claim 6, wherein the cable guide opening assembly comprises a connecting plate, a second screw and a cable guide opening body, the second screw is in threaded connection with the connecting plate and the guide opening fixing straight plate, the cable guide opening body is fixedly connected to the connecting plate, the cable guide opening body is provided with a plurality of rolling wheels, and the rolling wheels are arranged on the cable guide opening body at intervals.

8. The spring-powered waterproof cable reel of claim 7, wherein a pull handle is threadably attached to the bracket body.