CN218548102U - Prevent insulation support of foreign matter - Google Patents
Prevent insulation support of foreign matter Download PDFInfo
- Publication number
- CN218548102U CN218548102U CN202223152493.XU CN202223152493U CN218548102U CN 218548102 U CN218548102 U CN 218548102U CN 202223152493 U CN202223152493 U CN 202223152493U CN 218548102 U CN218548102 U CN 218548102U
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- ring
- wall bushing
- sleeve
- fixedly connected
- foreign matter
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Abstract
The application discloses prevent insulator tube of foreign matter belongs to insulator tube technical field, a prevent insulator tube of foreign matter includes: wall bushing, wall bushing both ends all are equipped with shutoff mechanism, be used for sealing wall bushing both ends port department, prevent that the foreign matter from getting into, shutoff mechanism is including the fender ring that is located wall bushing port department, it is equipped with the sleeve to keep off ring one side, the inside sliding connection of sleeve has the extension rod, extension rod one end fixedly connected with mounting panel, mounting panel one side fixedly connected with baffle, be used for carrying out the shutoff to keeping off the ring inner circle, the foreign matter gets into inside the wall bushing when preventing the wall bushing, the sleeve can fix the extension rod through first screw rod, be used for fixing a position the extension rod, through setting up shutoff mechanism, can be when the wall bushing, make the foreign matter in the wall hole can't get into the inside of wall bushing, guarantee that the follow-up installation of cable is not influenced.
Description
Technical Field
The application relates to the technical field of insulating sleeves, in particular to an insulating sleeve for preventing foreign matters.
Background
In order to protect the cable, a protective tube is additionally arranged at a position which is easily damaged by external force during cable laying, and a cable insulating sleeve is also called an insulating protective tube and is a pipeline for protecting the wiring of the electric wire and the cable in electrical installation, so that the electric wire and the cable can be penetrated and replaced.
The document with the prior art publication number of CN212033709U provides an insulating electrical bushing for a building, an elastic mounting assembly is arranged on the outer side of an outer pipe, so that the outer pipe can be buffered, and meanwhile, the outer pipe is favorably limited and fixed in a building mounting hole; the wiring harness assembly is arranged in the inner tube, so that a plurality of cables can be transmitted and fixed at the same time, the utilization rate of the sleeve is increased, the inner tube is made of flexible materials, cables with different diameters, particularly cables with larger diameters, can be sleeved in the inner tube, and the compatibility of the sleeve is improved; set up the buffer layer between inner tube and outer tube, can reduce the buffering that the cable of installation received in the inner tube, the spacing of the inner tube of being convenient for simultaneously in the outer tube is fixed.
Although the device has more beneficial effects, the following problems still exist: when a cable needs to be installed, the sleeve needs to penetrate through a hole in a wall, then the cable penetrates through the sleeve to be installed, when the sleeve penetrates through the wall, residues in the hole in the wall easily enter the sleeve along ports at two ends of the sleeve, and therefore subsequent installation of the cable is easily affected.
SUMMERY OF THE UTILITY MODEL
The embodiment of the application provides an insulating sleeve who prevents foreign matter, it is inside that the residue in the wall hole gets into along the port at sleeve pipe both ends easily among the solution prior art to influence the technical problem of the follow-up installation of cable easily, realized can be when the wall-piercing, make the foreign matter in the wall hole can't enter into the inside of wall-piercing sleeve pipe, guarantee the not influenced technological effect of the follow-up installation of cable.
The embodiment of the application provides a prevent insulating sleeve of foreign matter includes: a wall bushing;
the two ends of the wall bushing are provided with plugging mechanisms for sealing ports at the two ends of the wall bushing to prevent foreign matters from entering;
the plugging mechanism comprises a blocking ring located at the port of the wall bushing, a sleeve is arranged on one side of the blocking ring, an extension rod is slidably connected inside the sleeve, one end of the extension rod is fixedly connected with a mounting plate, a baffle is fixedly connected to one side of the mounting plate and used for blocking an inner ring of the blocking ring, foreign matters are prevented from entering the inside of the wall bushing when the wall bushing is penetrated, and the sleeve can be used for fixing the extension rod through a first threaded rod and positioning the extension rod.
Through adopting above-mentioned technical scheme, through setting up shutoff mechanism, can carry out the shutoff to the port department at through-wall sleeve pipe both ends to can prevent to enter into through-wall sheathed tube inside at through-wall in-process foreign matter, guarantee that the installation of follow-up cable can not receive the influence.
Optionally, the blocking mechanism further specifically includes: the fixed plate is fixedly connected to one side of the baffle ring, a backing plate is fixedly connected to the inner wall of the fixed plate, and the baffle plate can be abutted to the backing plate.
By adopting the technical scheme, the inner ring of the baffle ring can be fully plugged by arranging the base plate and the baffle plate, so that foreign matters can be prevented from entering the inner part of the wall bushing along the inner ring of the baffle ring.
Optionally, the diameter of the baffle is larger than that of the inner ring of the baffle ring, so that the inner ring of the baffle ring can be conveniently plugged.
Through adopting above-mentioned technical scheme, through injecing the baffle, can guarantee that the baffle can fully carry out the shutoff to the inner circle that keeps off the ring.
Optionally, an insulating pipe sleeve is fixedly sleeved outside the wall bushing, a hollow supporting sleeve is arranged in the wall bushing, a plurality of butting columns are fixedly connected to the inner wall of the wall bushing, and the butting columns are fixedly connected with the supporting sleeve and used for supporting the supporting sleeve.
Through adopting above-mentioned technical scheme, through setting up insulating pipe box, can guarantee the insulating effect of wall pipe box.
Optionally, the wall bushing both sides all run through and are provided with the dead lever, the equal fixedly connected with second threaded rod in dead lever both ends, the second threaded rod outside is located to fender ring sliding sleeve, second threaded rod outside activity cover is equipped with the backing ring, second threaded rod outside thread bush is equipped with the nut, sleeve and backing ring fixed connection are convenient for dismantle the shutoff mechanism.
Through adopting above-mentioned technical scheme, through setting up threaded rod and nut, can fix backing ring, fender ring, also be convenient for simultaneously dismantle backing ring and fender ring get off to can be convenient for dismantle plugging mechanism.
Optionally, a slot is formed in one side of the baffle ring in a penetrating manner, the grommet is far away from the insert rod fixedly connected to one side of the nut and located in the slot, the insert rod is slidably sleeved outside the second threaded rod, and the insert rod and the slot are both in a cross shape, so that the rotation of the grommet is prevented conveniently.
Through adopting above-mentioned technical scheme, because the sleeve is connected with the backing ring, through setting up inserted bar and slot, can guarantee when the centre gripping is between nut and backing ring, even the atress, the backing ring also can not rotate.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
1. through setting up shutoff mechanism, can seal the sheathed tube both ends port of wearing the wall when the wall bushing passes the hole on the wall to can be when wearing the wall, make the foreign matter in the wall hole can't enter into the sheathed tube inside of wearing the wall, guarantee that the follow-up installation of cable is not influenced.
2. Through setting up nut and second threaded rod, enough fixing backing ring, fender ring, also be convenient for dismantle backing ring and fender ring get off simultaneously to can be convenient for dismantle the maintenance to plugging mechanism.
Drawings
Fig. 1 is a schematic overall structure diagram of an insulation sleeve for preventing foreign matters according to an embodiment of the present application;
fig. 2 is a schematic view illustrating a connection structure between a threaded rod and a stopper ring of an insulation sleeve for preventing foreign matters according to an embodiment of the present disclosure;
fig. 3 is a schematic view of a connection structure between a wall bushing and an abutment post of an insulation bushing for preventing foreign matters according to an embodiment of the present application;
FIG. 4 is a schematic view of a connection structure of a sleeve and an extension rod of an insulation sleeve for preventing foreign matters according to an embodiment of the present application;
the numbering in the figures illustrates: 1. a wall bushing; 2. an insulating pipe sleeve; 3. a support sleeve; 4. a butting post; 5. a plugging mechanism; 51. a baffle ring; 52. a sleeve; 53. an extension rod; 54. mounting a plate; 55. a baffle plate; 56. a first threaded rod; 57. a fixing plate; 58. a base plate; 6. fixing the rod; 7. a second threaded rod; 8. a backing ring; 9. a nut; 10. and (4) inserting the rod.
Detailed Description
The present application is described in further detail below with reference to the attached drawing figures.
Referring to fig. 1, 2 and 4, an embodiment of the present application discloses an insulation bushing for preventing foreign objects. An insulation bushing for preventing foreign matter includes: a wall bushing 1;
the two ends of the wall bushing 1 are respectively provided with a plugging mechanism 5 for sealing the ports of the two ends of the wall bushing 1 to prevent foreign matters from entering;
Referring to fig. 1 and 2, the number of the baffle rings 51 is two, and the baffle rings are used for plugging ports at both ends of the wall bushing 1.
Referring to fig. 1 and 2, the number of the first thread grooves is at least two, after the wall bushing 1 is threaded through the wall, the extension rod 53 and the baffle plate 55 are moved towards the sleeve 52 to expose the inner ring of the stop ring 51, and at this time, the moved extension rod 53 can be positioned by the first threaded rod 56, so that the extension rod 53 and the baffle plate 55 cannot move, and the threading by an electrician is facilitated.
Referring to fig. 1 and 2, the diameter of the baffle 55 is larger than the diameter of the inner ring of the retainer ring 51 for blocking the inner ring of the retainer ring 51 so that foreign objects cannot enter the inside of the wall bushing 1 when the wall bushing 1 is inserted into the wall.
With reference to fig. 1 and 4, the occlusion mechanism 5 further specifically includes: the fixing plate 57 is fixedly connected to one side of the retaining ring 51, the backing plate 58 is fixedly connected to the inner wall of the fixing plate 57, and the baffle 55 can abut against the backing plate 58 to increase the sealing effect of the baffle 55 and the backing plate 58 on blocking of the retaining ring 51.
Backing plate 58 and baffle 55 are the rubber material, and fixed plate 57, backing plate 58 and mounting panel 54 are the arc, and when baffle 55 blocked ring 51 inner circle, make baffle 55 and backing plate 58 contact to extrude each other, thereby make backing plate 58 and baffle 55 take place the deformation inflation and can fully seal ring 51's inner circle, prevent that the foreign matter from getting into inside wall bushing 1.
Referring to fig. 1 and 2, the fixed cover in the wall bushing 1 outside is equipped with insulating pipe box 2, is equipped with in the wall bushing 1 to be hollow and supports cover 3, supports cover 3 and is the rubber material, is convenient for protect the cable and can guarantee insulating effect again, and wall bushing 1 inner wall is a plurality of butt posts 4 of circumference array fixedly connected with, butt post 4 and support 3 fixed connection of cover for support 3 and support.
Referring to fig. 1 and 4, the fixing rods 6 are arranged on two sides of the wall bushing 1 in a penetrating mode, the second threaded rods 7 are fixedly connected to two ends of each fixing rod 6, the stop rings 51 are slidably sleeved on the outer sides of the second threaded rods 7, the backing rings 8 are movably sleeved on the outer sides of the second threaded rods 7, nuts 9 are sleeved on the outer sides of the second threaded rods 7 in a threaded manner and used for positioning the backing rings 8 and the stop rings 51, and the sleeves 52 are fixedly connected with the backing rings 8 and used for facilitating the disassembly of the plugging mechanism 5.
Referring to fig. 1 and 4, a slot is formed in one side of the baffle ring 51 in a penetrating manner, an insertion rod 10 located in the slot is fixedly connected to one side, away from the nut 9, of the backing ring 8, the insertion rod 10 is slidably sleeved outside the second threaded rod 7, the insertion rod 10 is matched with the slot, and the insertion rod 10 and the slot are both in a cross shape, so that the backing ring 8 is prevented from rotating.
The implementation principle of the foreign matter prevention insulating sleeve of the embodiment of the application is as follows: when the wall bushing 1 needs to be threaded through the wall, the baffle ring 51 can be sleeved on the outer side of the second threaded rod 7, then the backing ring 8 and the inserting rod 10 are sleeved on the outer side of the second threaded rod 7, the inserting rod 10 is inserted into the slot, then the nut 9 is screwed, the nut 9 is abutted against the backing ring 8, at the moment, the first threaded rod 56 can be screwed off, the extending rod 53 is pulled to move in the direction away from the sleeve 52, the extending rod 53 moves to drive the mounting plate 54 and the baffle 55 to move, when the baffle 55 moves to the position of the backing plate 58, the extending rod 53 is continuously pushed, the baffle 55 and the backing plate 58 are extruded to expand to plug the inner ring of the baffle ring 51, then the first threaded rod 56 is utilized to connect the moving extending rod 53 and the sleeve 52, so as to ensure that the ports at the two ends of the wall bushing 1 can be sealed, thereby preventing foreign matters in the hole of the wall from entering the wall bushing 1 to affect the installation of the cable when the wall bushing is threaded, the plugging mechanism 9 can be screwed off, the plugging mechanism 5 can be detached, the extending rod 56 can also be detached, the cable can be screwed off, the cable can be moved from the baffle 55, and the cable can be moved from the inner ring 55 to be mounted in the wall bushing 1, and the direction of the baffle 55, and the cable can be moved from the cable.
Claims (6)
1. The utility model provides a prevent insulation support of foreign matter, includes wall bushing, its characterized in that: comprises the following steps:
the two ends of the wall bushing are provided with plugging mechanisms for sealing ports at the two ends of the wall bushing to prevent foreign matters from entering;
the shutoff mechanism is including the fender ring that is located wall bushing port department, it is equipped with the sleeve to keep off ring one side, the inside sliding connection of sleeve has the extension rod, extension rod one end fixedly connected with mounting panel, mounting panel one side fixedly connected with baffle for to keeping off the ring inner circle and carrying out the shutoff, the foreign matter gets into the wall bushing inside when preventing the wall bushing, the sleeve can fix the extension rod through first screw rod, is used for fixing the extension rod.
2. The foreign object prevention bushing according to claim 1, wherein the plugging mechanism further comprises: the fixed plate is fixedly connected to one side of the baffle ring, a backing plate is fixedly connected to the inner wall of the fixed plate, and the baffle plate can be abutted to the backing plate.
3. The foreign matter prevention insulation bushing according to claim 2, wherein the diameter of the baffle is larger than the diameter of the inner ring of the baffle ring, so as to facilitate the blocking of the inner ring of the baffle ring.
4. A foreign matter preventive insulating sleeve according to claim 1, wherein: the wall bushing is characterized in that an insulating pipe sleeve is fixedly sleeved on the outer side of the wall bushing, a hollow supporting sleeve is arranged in the wall bushing, a plurality of abutting columns are fixedly connected to the inner wall of the wall bushing, and the abutting columns are fixedly connected with the supporting sleeve and used for supporting the supporting sleeve.
5. A foreign matter preventive insulating sleeve according to claim 1, wherein: the wall bushing is characterized in that fixing rods are arranged on two sides of the wall bushing in a penetrating mode, second threaded rods are fixedly connected to two ends of each fixing rod, a blocking ring sliding sleeve is arranged on the outer side of each second threaded rod, a cushion ring is movably sleeved on the outer side of each second threaded rod, a nut is sleeved on the outer side of each second threaded rod in a threaded sleeve mode, and a sleeve and the cushion ring are fixedly connected and are convenient to disassemble the plugging mechanism.
6. A foreign matter preventive insulating sleeve according to claim 5, wherein: the blocking ring is provided with a slot in a penetrating mode, the backing ring is far away from an inserting rod fixedly connected with one side of the nut and located in the slot, the inserting rod is slidably sleeved on the outer side of the second threaded rod, and the inserting rod and the slot are in a cross shape, so that the backing ring is prevented from rotating conveniently.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223152493.XU CN218548102U (en) | 2022-11-25 | 2022-11-25 | Prevent insulation support of foreign matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223152493.XU CN218548102U (en) | 2022-11-25 | 2022-11-25 | Prevent insulation support of foreign matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218548102U true CN218548102U (en) | 2023-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223152493.XU Active CN218548102U (en) | 2022-11-25 | 2022-11-25 | Prevent insulation support of foreign matter |
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| Country | Link |
|---|---|
| CN (1) | CN218548102U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117542583A (en) * | 2023-12-14 | 2024-02-09 | 无锡宝威焊割设备有限公司 | Automatic threading machine for cables |
-
2022
- 2022-11-25 CN CN202223152493.XU patent/CN218548102U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117542583A (en) * | 2023-12-14 | 2024-02-09 | 无锡宝威焊割设备有限公司 | Automatic threading machine for cables |
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