CN209642276U - An easy-to-assemble cable sealing ring structure - Google Patents

Abstract

The utility model discloses an easy-to-assemble cable sealing ring structure, which belongs to the field of sealing rings and includes a main body. A cavity is arranged inside the main body, and a block is arranged on the inner wall of the cavity. A sealing ring is arranged inside, a card slot is arranged on the outside of the sealing ring, a through hole is arranged inside the sealing ring, an air bag is arranged on the inner wall of the through hole, and an air valve is arranged on one side of the air bag, so Cables are arranged inside the airbag. When installing the utility model, the sealing ring is inserted into the cavity through the set slot, block and air bag until the two sets of blocks on the inner wall of the cavity are completely inserted into the slot on the outside of the sealing ring, so as to realize the sealing Then, use the air valve to inflate the airbags, so that the volume of the three sets of airbags increases continuously, and with the cooperation of the cavity, the cables are squeezed and fixed, and the cable interface is protected at the same time. Under the action, the sealing ring and the cavity are reinforced.

Description

An easy-to-assemble cable sealing ring structure

technical field

The utility model relates to the field of sealing rings, in particular to a cable sealing ring structure which is convenient for assembly.

Background technique

As cables are more and more widely used in engineering, the laying distance of cables is getting larger and larger, the length of each cable is limited, and the requirements for the sealing performance of cable joints are getting higher and higher, so more and more cables are required. cable glands.

When the existing cable and cable sealing ring protects the cable interface, there is a gap between the sealing ring and the cable, which cannot really reach the degree of sealing, and the effect is not good. Moreover, when the sealing ring is replaced later, the operation is cumbersome, and it is suitable for Poor sex.

Utility model content

The purpose of this utility model is: in order to solve the problem that when the existing cable sealing ring protects the cable interface, there is a gap between the sealing ring and the cable, which cannot really reach the degree of sealing, and the effect is not good. When the ring is replaced, the operation is cumbersome and the applicability is poor, and an easy-to-assemble cable sealing ring structure is provided.

In order to achieve the above purpose, the utility model provides the following technical solutions: a cable sealing ring structure that is easy to assemble, including a main body, a cavity is provided inside the main body, and a block is provided on the inner wall of the cavity. The inside of the cavity is provided with a sealing ring, the outer side of the sealing ring is provided with a card slot, the inside of the sealing ring is provided with a through hole, the inner wall of the through hole is provided with an air bag, and one side of the air bag is provided with an air bag. For the valve, a cable is arranged inside the airbag, a fixing plate is arranged on one side of the main body, and a threaded hole is arranged inside the fixing plate and outside the cavity.

Preferably, the size of the clamping block matches the clamping slot, and there are two sets of clamping blocks and clamping slots.

Preferably, the sealing ring is made of rubber, and one end of the sealing ring is provided with a slot.

Preferably, the number of the threaded holes is four groups, and the four groups of threaded holes are distributed in a rectangular shape, and screws are arranged inside the threaded holes.

Preferably, the number of the airbags is three groups, and the three groups of airbags are integrated, and the airbags are bonded to the inner wall of the through hole.

Preferably, the size of the sealing ring matches the cavity, and both the main body and the fixing plate are made of rubber.

Preferably, the cable is socketed with the sealing ring, and the sealing ring is socketed with the cavity.

Compared with the prior art, the beneficial effect of the utility model is that the utility model can directly fix the main body on the connection of the cable with screws through the threaded holes, slots and cavities provided in the utility model, and will be rubberized. The sealing ring of the material is slotted on the outside of the cable. When installing, just insert the cable and the sealing ring into the cavity. When it needs to be repaired and replaced, the sealing ring is also only required to be pulled out to complete the replacement. The operation is simple , convenient and fast, through the set slots, blocks and airbags, when installing, insert the sealing ring into the cavity until the two sets of blocks on the inner wall of the cavity are completely inserted into the slots on the outside of the sealing ring, so as to realize the The sealing ring is fixed, and then the air valve is used to inflate the air bag, so that the volume of the three groups of air bags continues to increase, and with the cooperation of the cavity, the cable is squeezed and fixed, and the cable interface is protected at the same time. Under the action of the seal ring and the cavity are reinforced, the effect is good and the applicability is high.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic diagram of the internal structure of the utility model;

Fig. 3 is the structure diagram of sealing ring of the present utility model;

Fig. 4 is a schematic structural diagram of the airbag of the present invention.

In the figure: 1. Main body; 2. Fixed plate; 3. Threaded hole; 4. Screw; 5. Cavity; ; 11, air bag; 12, air valve; 13, cable.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-4, a cable sealing ring structure that is easy to assemble, including a main body 1, a cavity 5 is provided inside the main body 1, a block 6 is provided on the inner wall of the cavity 5, and a Sealing ring 7, the outer side of sealing ring 7 is provided with draw-in groove 8, and the inside of sealing ring 7 is provided with through hole 10, and the inner wall of through hole 10 is provided with air bag 11, and one side of air bag 11 is provided with air valve 12, and the air bag 11 A cable 13 is arranged inside, a fixed plate 2 is arranged on one side of the main body 1 , and a threaded hole 3 is arranged inside the fixed plate 2 and outside the cavity 5 .

In this embodiment: through the provided threaded holes 3, slots 9 and cavities 5, before installation, the main body 1 can be directly fixed to the joint of the cable 13 with screws 4, and the sealing ring 7 made of rubber can be slotted. 9 is socketed on the outside of the cable 13. During installation, the cable 13 and the sealing ring 7 can be directly inserted into the cavity 5. When maintenance and replacement is required, the sealing ring 7 can also be pulled out to complete the replacement. The operation is simple. It is convenient and fast, through the set slot 8, block 6 and air bag 11, when installing, insert the sealing ring 7 into the cavity 5 until the two sets of blocks 6 on the inner wall of the cavity 5 are completely inserted into the outside of the sealing ring 7 In the groove 8, the sealing ring 7 is fixed, and then, the air valve 12 is used to inflate the air bag 11, so that the volume of the three groups of air bags 11 is continuously increased, and with the cooperation of the cavity 5, the cable 13 is squeezed It is fixed by pressure, and at the same time, the interface of the cable 13 is protected, and under the action of the slot 9, the sealing ring 7 and the cavity 5 are reinforced, and the effect is good and the applicability is high.

Please refer to Figure 1 and Figure 2. The size of the block 6 matches the slot 8, and the number of the block 6 and the slot 8 are two groups. The sealing ring 7 is made of rubber, and one end of the sealing ring 7 Slots are provided, and through the set blocks 6 and the slots, when installing, insert the sealing ring 7 into the cavity 5 until the two sets of blocks 6 on the inner wall of the cavity 5 are completely inserted into the slots on the outside of the sealing ring 7 8, thereby realizing the fixing of the sealing ring 7.

Please refer to Figure 1 and Figure 4 emphatically, the number of threaded holes 3 is four groups, and the four groups of threaded holes 3 are distributed in a rectangle, the inside of the threaded holes 3 is provided with screws 4, the number of airbags 11 is three groups, and three groups of airbags 11 is integrated, the airbag 11 is bonded to the inner wall of the through hole 10, and the airbag 11 is inflated by the air valve 12 through the airbag 11 provided, so that the volume of the three groups of airbags 11 is continuously increased, and with the cooperation of the cavity 5 , extrude and fix the cable 13, and protect the interface of the cable 13 at the same time.

Please refer to Figure 1 and Figure 3, the size of the sealing ring 7 matches the cavity 5, the main body 1 and the fixed plate 2 are made of rubber, the cable 13 is socketed with the sealing ring 7, and the sealing ring 7 and the cavity are 5 sets Then, through the fixed plate 2 provided, before installation, the main body 1 can be directly fixed to the joint of the cable 13 with screws 4 .

Working principle: Before installation, the main body 1 needs to be fixed at the joint of the cable 13 with the screw 4, and then the sealing ring 7 made of rubber is inserted on the outside of the cable 13 with the slot 9, and the three holes located inside the through hole 10 The set of airbags 11 can wrap the cable 13. During installation, the cable 13 and the sealing ring 7 are directly inserted into the cavity 5 until the two sets of blocks 6 on the inner wall of the cavity 5 are completely snapped into the clamps on the outside of the sealing ring 7. In the groove 8, the sealing ring 7 is fixed, and then, the air valve 12 is used to inflate the air bag 11, so that the volume of the three groups of air bags 11 is continuously increased, and with the cooperation of the cavity 5, the cable 13 is squeezed fixed, and at the same time protect the cable 13 interface, and under the action of the slot 9, the sealing ring 7 and the cavity 5 are reinforced, the effect is good and the applicability is high. When it needs to be repaired and replaced, only the gas inside the airbag 11 needs to be released , the sealing ring 7 can be pulled out for replacement, the operation is simple, convenient and quick.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above-mentioned exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. An easy-to-assemble cable sealing ring structure, comprising a main body (1), characterized in that: a cavity (5) is provided inside the main body (1), and the inner wall of the cavity (5) is provided with Block (6), the inside of the cavity (5) is provided with a sealing ring (7), the outer side of the sealing ring (7) is provided with a card groove (8), and the inside of the sealing ring (7) is provided There is a through hole (10), the inner wall of the through hole (10) is provided with an air bag (11), one side of the air bag (11) is provided with an air valve (12), and the inside of the air bag (11) is provided with For the cable (13), a fixing plate (2) is arranged on one side of the main body (1), and a threaded hole (3) is arranged inside the fixing plate (2) and outside the cavity (5). 2. An easy-to-assemble cable sealing ring structure according to claim 1, characterized in that: the size of the clamping block (6) matches the clamping groove (8), and the clamping block (6) and the The number of the card slots (8) is two groups. 3. The easy-to-assemble cable sealing ring structure according to claim 1, characterized in that: the sealing ring (7) is made of rubber, and one end of the sealing ring (7) is provided with a slot. 4. An easy-to-assemble cable sealing ring structure according to claim 1, characterized in that: the number of the threaded holes (3) is four groups, and the four groups of threaded holes (3) are distributed in a rectangular shape, Screws (4) are arranged inside the threaded holes (3). 5. An easy-to-assemble cable sealing ring structure according to claim 1, characterized in that: the number of the airbags (11) is three groups, and the three groups of airbags (11) are integrated, the The air bag (11) is bonded to the inner wall of the through hole (10). 6. An easy-to-assemble cable sealing ring structure according to claim 1, characterized in that: the size of the sealing ring (7) matches the cavity (5), and the main body (1) and Fixed plate (2) all adopts the material of rubber. 7. An easy-to-assemble cable sealing ring structure according to claim 1, characterized in that: the cable (13) is socketed with the sealing ring (7), and the sealing ring (7) is connected to the cavity (5) socket.