CN211046351U

CN211046351U - Sealing device for electric power protection tube

Info

Publication number: CN211046351U
Application number: CN202020018069.8U
Authority: CN
Inventors: 刘清泉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-07-17
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a sealing device for electric power protection pipe, including the electric power protection pipe, it is equipped with the cable to run through in the electric power protection pipe, be equipped with protection machanism in the electric power protection pipe, protection machanism is including inserting the protection inner circle of locating in the electric power protection pipe, fixedly connected with protection outer lane on the lateral wall of protection inner circle, be equipped with chucking mechanism on protection machanism's the lateral wall, chucking mechanism contacts with protection machanism, be connected with sealing mechanism on protection machanism's the lateral wall, be connected with fixed establishment on sealing mechanism's the lateral wall, the cable passes protection machanism and sealing mechanism in proper order and extends to its outside. The utility model discloses port to the power protection pipe seals, also can protect the cable simultaneously, and the device makes things convenient for the staff to dismantle and install simultaneously, has reduced staff's work, indirect improvement staff's work efficiency.

Description

Sealing device for electric power protection tube

Technical Field

The utility model relates to an electric power protection field technical field especially relates to an effective sealing device of electric power protection.

Background

The power protection pipe is made of PVC resin as main raw material and various stabilizers, and has the characteristics of corrosion resistance, high temperature resistance, light weight, low construction cost, long service life and the like.

In actual conditions, because the both ends of power protection pipe are the opening form, after the cable passed from power protection pipe, the staff need use fragment of brick, stone or colloidal substance to seal to avoid other biology or impurity to enter into power protection pipe, but current sealing device is under construction more loaded down with trivial details, also can make simultaneously to remain fragment of brick and stone in the power protection pipe, further influence power protection pipe's normal use.

We have therefore proposed a sealing device for a power protection tube to address the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sealing device for an electric power protection tube.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a sealing device for power protection pipe, includes the power protection pipe, it is equipped with the cable to run through in the power protection pipe, be equipped with protection machanism in the power protection pipe, be equipped with chucking mechanism on protection machanism's the lateral wall, chucking mechanism contacts with protection machanism, be connected with sealing mechanism on protection machanism's the lateral wall, be connected with fixed establishment on sealing mechanism's the lateral wall, the cable passes protection machanism and sealing mechanism in proper order and extends to its outside.

Preferably, the protection mechanism includes inserting the protection inner circle of locating in the electric protection tube, fixedly connected with protection outer lane on the lateral wall of protection inner circle, fixedly connected with sealing washer on the inside wall of protection outer lane, the sealing washer is located before protection inner circle and protection outer lane, fixedly connected with is sealed to fill up on the inside wall of protection outer lane, sealed the lateral wall that fills up and electric protection tube contacts.

Preferably, the chucking mechanism is including setting up two first snap rings on the protection outer lane lateral wall, two first snap ring contacts with the protection outer lane respectively, two equal two first connecting blocks of fixedly connected with on the lateral wall of first snap ring, wherein two all run through on the lateral wall of first connecting block and be equipped with fixing bolt, two in addition fixedly connected with fixation nut on the lateral wall of first connecting block, two fixing bolt's one end respectively with two fixation nut threaded connection.

Preferably, sealing mechanism includes threaded connection and protects the circle on the protection inner circle lateral wall, the inside wall of protection circle is equipped with the internal thread, be equipped with the external screw thread on the lateral wall of protection inner circle, protection circle and protection inner circle threaded connection, fixedly connected with protection hose on the protection circle inside wall, be equipped with two second snap rings on protection hose's the lateral wall, two the second snap ring is connected with fixed establishment respectively.

Preferably, the fixing mechanism comprises two second connecting blocks which are respectively and fixedly connected to the side walls of the two second snap rings, wherein two limiting bolts are arranged on the side walls of the second connecting blocks in a penetrating mode, another two limiting nuts are fixedly connected to the side walls of the second connecting blocks, and one ends of the two limiting bolts are respectively in threaded connection with the two limiting nuts.

Preferably, two equal fixedly connected with sealed glue on the inside wall of first snap ring.

Compared with the prior art, the beneficial effects of the utility model are that:

in this device, through the protection machanism, chucking mechanism, sealing mechanism and fixed establishment's use, make the power protection pipe obtain sealing, protection inner circle and protection hose can protect the cable simultaneously, and protection inner circle and protection outer lane can carry out double seal to the exit end of power protection pipe, thereby can make the leakproofness of power protection pipe obtain guaranteeing, and the device makes things convenient for staff's installation dismantlement, further work of staff has been made things convenient for, thereby staff's work efficiency has been improved, the protection hose can protect the cable simultaneously, thereby just can make further removal of having avoided the cable, indirect life who has prolonged the cable.

Drawings

Fig. 1 is a schematic structural diagram of a sealing device for an electric power protection tube according to the present invention;

fig. 2 is a schematic external structural view of a sealing device for an electric power protection tube according to the present invention;

fig. 3 is a schematic view of a connection structure of a clamping mechanism in a sealing device for an electric power protection tube according to the present invention.

In the figure: the cable protection device comprises a power protection pipe 1, a cable 2, a protection inner ring 3, a protection outer ring 4, a sealing ring 5, a sealing gasket 6, a first clamping ring 7, a first connecting block 8, a fixing bolt 9, a fixing nut 10, a protection ring 11, a protection hose 12, a second clamping ring 13, a second connecting block 14, a limiting bolt 15, a limiting nut 16 and a sealant 17.

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.

Referring to fig. 1-3, a sealing device for power protection pipe, including power protection pipe 1, run through being equipped with cable 2 in the power protection pipe 1, be equipped with protection mechanism in the power protection pipe 1, protection mechanism is including inserting protection inner circle 3 of locating in power protection pipe 1, wherein cable 2 can pass from protection inner circle 3, fixedly connected with protection outer lane 4 on the lateral wall of protection inner circle 3, fixedly connected with sealing washer 5 on the inside wall of protection outer lane 4, sealing washer 5 is located before protection inner circle 3 and protection outer lane 4, fixedly connected with sealed 6 pad on the inside wall of protection outer lane 4, wherein sealing washer 5 and sealed 6 can increase the leakproofness of protection outer lane 4 and protection inner circle 3, thereby can increase the leakproofness of device to power protection pipe 1, sealed 6 contacts with the lateral wall of power protection pipe 1.

The side wall of the protection mechanism is provided with a clamping mechanism, the clamping mechanism comprises two first clamping rings 7 arranged on the side wall of a protection outer ring 4, wherein the two first clamping rings 7 can prevent a protection inner ring 3 and the protection outer ring 4 from falling off from a power protection tube 1, the stability of the device is further improved, the inner side walls of the two first clamping rings 7 are fixedly connected with sealant 17, the two first clamping rings 7 are respectively contacted with the protection outer ring 4, the two first clamping rings 7 can tightly fix the protection outer ring 4, the outer side walls of the two first clamping rings 7 are respectively and fixedly connected with two first connecting blocks 8, the side walls of the two first connecting blocks 8 are respectively provided with a fixing bolt 9 in a penetrating way, the side walls of the other two first connecting blocks 8 are respectively and fixedly connected with a fixing nut 10, one end of each fixing bolt 9 is respectively in threaded connection with the two fixing nuts 10, the clamping mechanism is in contact with the protection mechanism.

Be connected with sealing mechanism on protection machanism's the lateral wall, sealing mechanism includes that threaded connection is in the guard ring 11 on 3 lateral walls of protection inner circle, the inside wall of guard ring 11 is equipped with the internal thread, be equipped with the external screw thread on the lateral wall of protection inner circle 3, wherein the external screw thread is located the outside position of protection inner circle 3,

guard ring

11 and 3 threaded connection of protection inner circle, fixedly connected with protection hose 12 on the 11 inside walls of guard ring, be equipped with two second snap rings 13 on protection hose 12's the lateral wall, two second snap rings 13 are connected with fixed establishment respectively.

Be connected with fixed establishment on sealing mechanism's the lateral wall, fixed establishment includes two second connecting blocks 14 of difference fixed connection on two second snap ring 13 lateral walls, wherein all run through on two second connecting block 14's the lateral wall and be equipped with stop bolt 15, equal fixedly connected with stop nut 16 on two second connecting block 14's the lateral wall in addition, two stop bolt 15's one end respectively with two stop nut 16 threaded connection, cable 2 passes protection machanism and sealing mechanism in proper order and extends to its outside, wherein cable 2 can pass protection hose 12, thereby can let cable 2 normal use.

The utility model discloses in, when the staff need use this device, at first the staff can pass power protection pipe 1 to the cable earlier, protection inner circle 3 and protection hose 12, later the staff is again to protection inner circle 3 suction to power protection pipe 1, insert power protection pipe 1 when protection inner circle 3, just so can make protection inner circle 3 and protection inner circle 4 place power protection pipe 1 in, later the staff is again two first snap rings 7 card on the protection outer lane, then insert fixing bolt 9 on first connecting block 8, later rotatory fixing bolt 9 again, just so can make two first snap rings 7 fixed connection, thereby reach and fix protection inner circle 3 and protection outer lane 4 on power protection pipe 1.

Then the staff rotates guard ring 11, just so can make

guard ring

11 and 3 threaded connection of protection inner circle, then the staff blocks two second snap rings 13 respectively on protection hose 12 again, and the staff rotates limit bolt 16 again to just can make second snap ring 13 block on protection hose 12, further just can make cable 2 obtain sealed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sealing device for power protection pipe, includes power protection pipe (1), run through in power protection pipe (1) and be equipped with cable (2), its characterized in that, be equipped with protection machanism in power protection pipe (1), be equipped with chucking mechanism on protection machanism's the lateral wall, chucking mechanism contacts with protection machanism, be connected with sealing mechanism on protection machanism's the lateral wall, be connected with fixed establishment on sealing mechanism's the lateral wall, cable (2) pass protection machanism and sealing mechanism in proper order and extend to its outside.

2. The sealing device for the power protection pipe according to claim 1, wherein the protection mechanism comprises a protection inner ring (3) inserted into the power protection pipe (1), a protection outer ring (4) is fixedly connected to a side wall of the protection inner ring (3), a sealing ring (5) is fixedly connected to an inner side wall of the protection outer ring (4), the sealing ring (5) is located in front of the protection inner ring (3) and the protection outer ring (4), a sealing gasket (6) is fixedly connected to an inner side wall of the protection outer ring (4), and the sealing gasket (6) is in contact with an outer side wall of the power protection pipe (1).

3. The sealing device for the power protection tube according to claim 2, wherein the clamping mechanism comprises two first clamping rings (7) arranged on the side wall of the protection outer ring (4), the two first clamping rings (7) are respectively in contact with the protection outer ring (4), two first connecting blocks (8) are fixedly connected to the outer side walls of the two first clamping rings (7), fixing bolts (9) penetrate through the side walls of the two first connecting blocks (8), fixing nuts (10) are fixedly connected to the side walls of the other two first connecting blocks (8), and one ends of the two fixing bolts (9) are respectively in threaded connection with the two fixing nuts (10).

4. The sealing device for the electric power protection pipe according to claim 2, wherein the sealing mechanism comprises a protection ring (11) which is in threaded connection with the side wall of the protection inner ring (3), the inner side wall of the protection ring (11) is provided with internal threads, the outer side wall of the protection inner ring (3) is provided with external threads, the protection ring (11) is in threaded connection with the protection inner ring (3), the inner side wall of the protection ring (11) is fixedly connected with a protection hose (12), the side wall of the protection hose (12) is provided with two second clamping rings (13), and the two second clamping rings (13) are respectively connected with a fixing mechanism.

5. The sealing device for the power protection tube according to claim 4, wherein the fixing mechanism comprises two second connecting blocks (14) fixedly connected to side walls of the two second snap rings (13), respectively, a limiting bolt (15) penetrates through the side walls of the two second connecting blocks (14), a limiting nut (16) is fixedly connected to the side walls of the other two second connecting blocks (14), and one end of each of the two limiting bolts (15) is in threaded connection with the two limiting nuts (16), respectively.

6. The sealing device for the power protection pipe as claimed in claim 3, wherein the inner side walls of the two first snap rings (7) are fixedly connected with a sealant (17).