CN211508495U - Communication signal transmission line protection line pipe - Google Patents

Abstract

The utility model discloses a communication signal transmission line protection spool, including the spool, spool one end is equipped with the sleeve pipe, sleeve pipe one side is equipped with solid fixed ring, gu fixed ring opposite side fixedly connected with screw rod, threaded connection between screw rod and the sleeve pipe, intraductal portion of cover is equipped with branch, branch and solid fixed ring fixed connection, the branch top is equipped with the support, support and two branch fixed connection, the support top is equipped with the fixture block, the sleeve pipe outside is equipped with the go-between, the go-between cup joints with the sleeve pipe is fixed, set up threaded hole on the go-between, spool other end fixedly connected with retainer plate, the inside draw-in groove of having seted up of retainer plate, retainer plate one. The utility model has the advantages that: the degree of nimble use is higher, can adapt to the communication line of different length to play stable guard action, unfixed between spool and the spool leads to the transmission line of spool and spool junction to be rubbed and lead to damaging, ageing problem.

Description

Communication signal transmission line protection line pipe

Technical Field

The utility model relates to a spool specifically is a communication signal transmission line protection spool, belongs to communication line protection technical field.

Background

When signal transmission line was laid to communications facilities, often need prevent signal line damage and ageing at transmission line outside parcel one deck protection spool, improve the security, increase the life of circuit.

The existing protection line pipe is simple in design, only has a straight pipe structure, a transmission line penetrates into an electric wire protection line pipe, a line pipe is possibly not enough to be used due to the fact that the line pipe has a certain length when wiring, the two line pipes exceed the problem, and the transmission line at the connection position of the line pipe and the line pipe is likely to be easily rubbed and damaged due to the fact that the line pipe is not fixedly connected with the line pipe.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a communication signal transmission line protection spool just in order to solve above-mentioned problem, solved a spool and used inadequately, two spools surpass, and the transmission line of spool and spool junction receives the problem of friction and damage easily.

The utility model achieves the above purpose through the following technical proposal, a communication signal transmission line protection line pipe, which comprises a line pipe, a sleeve is arranged at one end of the line pipe, a fixing ring is arranged at one side of the sleeve, the fixing ring is fixedly sleeved with the line pipe, the other side of the fixed ring is fixedly connected with a screw rod, the screw rod is in threaded connection with the sleeve, a support rod is arranged inside the sleeve and is fixedly connected with the fixing ring, a support seat is arranged at the top of the support rod, the support is fixedly connected with the two support rods, a clamping block is arranged at the top of the support, a connecting ring is arranged outside the sleeve, the connecting ring is fixedly sleeved with the sleeve, a threaded hole is formed in the connecting ring, the other end of the wire tube is fixedly connected with a fixing ring, the clamping groove is formed in the fixing ring, a bolt is arranged on one side of the fixing ring, and the bolt is in threaded connection with the fixing ring.

Preferably, the spool is internally provided with a ball, and the ball is in rolling clamping connection with the spool.

Preferably, the number of the supporting rods is two, and the two supporting rods are symmetrically distributed relative to the fixing ring.

Preferably, the number of the clamping blocks is two, and the bottoms of the two clamping blocks are in contact with the support.

Preferably, a spring is arranged between the two clamping blocks, and two ends of the spring are fixedly connected with the two clamping blocks respectively.

Preferably, the inner side of the spring is provided with an antiskid projection, the antiskid projection is Z-shaped, and the antiskid projection is fixedly connected with the spring.

Preferably, the number of the anti-skid protrusions is multiple, anti-skid lines are arranged between every two adjacent anti-skid protrusions, and the anti-skid lines are fixedly connected with the springs.

The utility model has the advantages that:

1. the combined connection is established for the line pipes, the springs are lengthened for the total length of the line pipes, the line pipes at any end can be lengthened, the flexible use degree is higher, the flexible connection can adapt to communication lines with different lengths, and a stable protection effect is achieved, and the problem that the transmission lines at the connection positions of the line pipes are damaged and aged due to friction caused by unfixed line pipes is solved;

2. because the ball is arranged in the wire tube, the ball can roll on the wire tube, so that the friction force between the transmission line and the inner wall of the wire tube can be reduced, and the threading is more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the casing of the present invention;

fig. 3 is a partial cross-sectional view of the present invention;

fig. 4 is a schematic diagram of the structure of the fixture block of the present invention.

In the figure: 1. the anti-skid device comprises a line pipe, 2, balls, 3, a sleeve, 4, a fixing ring, 5, a screw rod, 6, a support rod, 7, a support seat, 8, a clamping block, 9, a spring, 10, an anti-skid protrusion, 11, anti-skid lines, 12, a connecting ring, 13, a fixing ring, 14, a clamping groove, 15 and a bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a communication signal transmission line protection line tube includes a line tube 1, a sleeve 3 is disposed at one end of the line tube 1, a fixing ring 4 is disposed at one side of the sleeve 3, the fixing ring 4 is fixedly sleeved with the line tube 1, a screw rod 5 is fixedly connected to the other side of the fixing ring 4, the screw rod 5 is in threaded connection with the sleeve 3, a support rod 6 is disposed inside the sleeve 3, the support rod 6 is fixedly connected with the fixing ring 4, a support 7 is disposed at the top of the support rod 6, the support 7 is fixedly connected with two support rods 6, a clamping block 8 is disposed at the top of the support 7, a connecting ring 12 is disposed outside the sleeve 3, the connecting ring 12 is fixedly sleeved with the sleeve 3, a threaded hole is disposed on the connecting ring 12, a fixing ring 13 is fixedly connected with the other end of the line tube 1;

as a technical optimization scheme of the utility model, the ball 2 is arranged inside the wire tube 1, and the ball 2 is in rolling and clamping connection with the wire tube 1, so that the friction force between the transmission line and the inner wall of the wire tube 1 can be reduced, and the threading is more convenient;

as a technical optimization scheme of the present invention, the number of the support rods 6 is two, the two support rods 6 are symmetrically distributed with respect to the fixing ring 4, and in the process that the screw 5 moves inside the casing 3, the support rods 6 and the support 7 move along with the movement of the screw 5;

as a technical optimization scheme of the utility model, the number of the fixture blocks 8 is two, and the bottoms of the two fixture blocks 8 are both contacted with the support 7;

as a technical optimization scheme of the utility model, a spring 9 is arranged between two clamping blocks 8, two ends of the spring 9 are respectively fixedly connected with the two clamping blocks 8, and the two clamping blocks 8 are gradually close to each other under the action of the sleeve 3 when the clamping blocks 8 are compressed due to the spring 9 arranged between the two clamping blocks 8;

as a technical optimization scheme of the utility model, the inner side of the spring 9 is provided with the antiskid projections 10, the antiskid projections 10 are arranged in a Z shape, the antiskid projections 10 are fixedly connected with the spring 9, and the Z shape can improve the friction effect on the spool 1 and the stability;

as the utility model discloses a technical optimization scheme, the antiskid ribbed 10 quantity is a plurality of, is equipped with anti-skidding line 11 between two adjacent antiskid ribbed 10, fixed connection between anti-skidding line 11 and the spring 9, and the effect of anti-skidding line 11 is to the enhancement of antiskid ribbed 10 antiskid, can further improve spool 1's steadiness.

The utility model discloses when using, through setting up go-between 12 and retainer plate 13 at the both ends of spool 1 respectively, when lengthening to two complete spools 1, can be with can dismantling the connection through bolt 15 between go-between 12 and the retainer plate 13, can lengthen the total length of spool 1 at this moment, can conveniently penetrate the transmission line of longer length, in addition, set up draw-in groove 14 on retainer plate 13, spool 1 can block on draw-in groove 14, convenient better connection, because be provided with ball 2 in the inside of spool 1, ball 2 can roll on spool 1, can reduce the frictional force between transmission line and the spool 1 inner wall like this, more make things convenient for the threading;

in addition, when the length of the transmission line needs to use a complete line pipe 1 and a half line pipe 1, any position of the line pipe 1 can be cut off, then the line pipe 1 is placed in the sleeve 3, at this time, by rotating the sleeve 3, because the sleeve 3 is in threaded connection with the screw rod 5, and the fixing ring 4 is in fixed sleeve connection with the line pipe 1, when the sleeve 3 is rotated, the screw rod 5 can extend towards the inside of the sleeve 3, in the process that the screw rod 5 moves in the sleeve 3, the support rod 6 and the support 7 can move along with the movement of the screw rod 5, when the support 7 rises, the fixture block 8 in contact with the support 7 can also move along with the support 7, the two fixture blocks 8 can be extruded, because the spring 9 is arranged between the two fixture blocks 8, when the fixture blocks 8 are compressed, the two fixture blocks 8 can gradually approach under the action of the sleeve 3, until 8 inside anti-skidding archs 10 of fixture block and anti-skidding line 11 and spool 1 paste closely mutually, can fix other spool 1 this moment, and establish the connection of combination with it, carry out extension spring 9 to the total length of spool 1, can accomplish to extend arbitrary one end spool 1, the degree of nimble use is higher, can adapt to the communication line of different length, and play stable guard action, it leads to the transmission line of spool 1 and spool 1 junction to be rubbed between spool 1 and the spool 1 and leads to damaging, ageing problem.

To technical personnel in the field, can accomplish to lengthen arbitrary one end spool, the degree of nimble use is higher, can adapt to the communication line of different length to play stable guard action, unfixed between spool 1 and the spool 1 leads to the transmission line of spool 1 and spool 1 junction to be rubbed and lead to the problem of damage, ageing.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (7)

1. The utility model provides a communication signal transmission line protection spool, includes spool (1), its characterized in that: spool (1) one end is equipped with sleeve pipe (3), sleeve pipe (3) one side is equipped with solid fixed ring (4), solid fixed ring (4) and spool (1) between fixed ring fixedly connected with lead screw (5), threaded connection between lead screw (5) and sleeve pipe (3), sleeve pipe (3) inside is equipped with branch (6), branch (6) and solid fixed ring (4) fixed connection, branch (6) top is equipped with support (7), support (7) and two branch (6) fixed connection, support (7) top is equipped with fixture block (8), sleeve pipe (3) outside is equipped with go-between (12), go-between (12) and sleeve pipe (3) fixed socket joint, set up the screw hole on go-between (12), spool (1) other end fixedly connected with retainer plate (13), clamping grooves (14) are formed in the fixing ring (13), a bolt (15) is arranged on one side of the fixing ring (13), and the bolt (15) is in threaded connection with the fixing ring (13).

2. The protective conduit for communication signal transmission lines according to claim 1, wherein: spool (1) inside is equipped with ball (2), roll joint between ball (2) and spool (1).

3. The protective conduit for communication signal transmission lines according to claim 1, wherein: the number of the supporting rods (6) is two, and the two supporting rods (6) are symmetrically distributed relative to the fixing ring (4).

4. A protective conduit for a communication signal transmission line according to claim 3, wherein: the number of the clamping blocks (8) is two, and the bottoms of the two clamping blocks (8) are in contact with the support (7).

5. The protective conduit for communication signal transmission lines according to claim 4, wherein: and a spring (9) is arranged between the two clamping blocks (8), and two ends of the spring (9) are respectively fixedly connected with the two clamping blocks (8).

6. The protective conduit for communication signal transmission lines according to claim 5, wherein: the anti-skid device is characterized in that anti-skid protrusions (10) are arranged on the inner side of the spring (9), the anti-skid protrusions (10) are arranged in a Z shape, and the anti-skid protrusions (10) are fixedly connected with the spring (9).

7. The protective conduit for communication signal transmission lines according to claim 6, wherein: the number of the anti-skid protrusions (10) is multiple, anti-skid grains (11) are arranged between every two adjacent anti-skid protrusions (10), and the anti-skid grains (11) are fixedly connected with the springs (9).

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