CN210111572U - Cable penetrating and separating sealing seat - Google Patents
Cable penetrating and separating sealing seat Download PDFInfo
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- CN210111572U CN210111572U CN201921436229.4U CN201921436229U CN210111572U CN 210111572 U CN210111572 U CN 210111572U CN 201921436229 U CN201921436229 U CN 201921436229U CN 210111572 U CN210111572 U CN 210111572U
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Abstract
The utility model discloses a cable is worn to separate seal receptacle, including the pedestal, be provided with the cable hole on the pedestal, the downthehole seal assembly that installs of cable, seal assembly include the sealed piece that two cross-buckling arranged, set up the wire casing that the opening is relative on two sealed relative sides, cross the wire casing and can form the wire casing that crosses that the cable passed when two sealed pieces are buckled, cross the wire casing and be provided with the sealed pad of arranging of at least two-layer range upon range of, cable channel has between the sealed pad of the most inboard. The utility model discloses a cable is worn to separate seal receptacle and can be replaced cable joint, can tear one or more sealed pad down according to the cable external diameter to adapt to different specification cables. The cable penetrating and separating sealing seat of the utility model is made of high polymer materials, so that the insulating and pressure-resistant grade is higher, and the cost is lower; and the installation is simple and convenient, and the installation and wiring efficiency is greatly improved. Only one standard square hole is required to be formed at the cable passing position according to the external dimension of the frame, and a plurality of mounting holes are not required to be formed according to the dimension of the connector during cable connector mounting.
Description
Technical Field
The utility model relates to a cable seal technical field especially relates to a cable is worn and is separated seal receptacle.
Background
Electrical equipment such as junction boxes, switch cabinets and the like are common cable routing equipment in residential quarters and are used for distributing and protecting circuits. When the cable passes through the electrical equipment, the wire passing hole of the electrical equipment and the cable need to be sealed so as to avoid potential safety hazards such as short circuit caused by dust, water mist and the like entering the electrical equipment.
At present, when the field junction box and the outdoor junction box are connected with cables, the situation of dense installation of the cables often occurs, namely a plurality of cables simultaneously pass through wire passing holes of electrical equipment, and at the moment, the cables are usually sealed by adopting a cable locking joint. Two common cable locking connectors are provided, one is a cable locking connector for sealing a single cable, when a plurality of cables simultaneously pass through electrical equipment, each cable is sealed, due to the fact that the magnitude of the cable is large, a wrench is needed to fix a nut when the cable locking connector is installed, and at the moment, due to the limitation of space size, the cable locking connector is inconvenient to install; the other cable locking head is provided with a large-size wire passing hole through which a plurality of cables can simultaneously pass, the plurality of cables simultaneously pass through the wire passing hole, but when the plurality of cables simultaneously pass through the large-size wire passing hole, gaps can be generated among the cables with different diameters, so that the sealing performance of the cables is poor.
Disclosure of Invention
The utility model aims at: a cable penetration sealing seat suitable for sealing cable penetration through holes with different diameter sizes is provided.
In order to realize the above-mentioned purpose, the utility model provides a cable is worn to separate seal receptacle, including being used for installing the pedestal on electrical equipment, be provided with the cable hole that is used for the supply cable to pass on the pedestal, at least two sets of seal assembly that are used for sealing up single cable of installing in the cable hole, seal assembly includes two sealed pieces of arranging to detaining, has seted up the wire casing that crosses that the opening is relative on two relative sides of sealed piece, cross the wire casing and can form the wire hole of crossing that the supply cable passed when two sealed pieces are detained, cross the wire casing and be provided with the sealed pad of at least two-layer range upon range of arrangement, have the cable channel who is used for wearing the dress cable between the sealed pad of innermost.
Preferably, a support table is arranged on the wall of the cable hole, and the sealing assembly is arranged on the support table in a supporting mode.
Preferably, the seat body is provided with a flange arranged around the cable hole at the hole opening of the cable hole, the flange and the support platform enclose a mounting cavity for mounting the sealing assembly, and the sealing assembly is arranged in the mounting cavity.
Preferably, a locking block is further arranged on one side of the mounting cavity, the locking block is attached to the adjacent sealing assemblies, the sealing assemblies are attached to each other, the bottom side of the locking block and a contact surface between the base bodies are inclined planes, one side, close to the sealing assemblies, of each inclined plane is lower than one side, far away from the sealing assemblies, of each inclined plane, and an axial fixing piece used for axially fixing the locking block along the wire passing hole is further arranged on the locking block.
Preferably, the axial fixing piece is a bolt which is arranged between the locking block and the base body in a penetrating mode and a nut which is fixed on the bolt.
Preferably, the wire passing grooves on the two opposite sealing blocks are semicircular grooves which are symmetrically arranged, and the sealing gasket is a semicircular gasket.
Preferably, a central plug is also disposed within the cable channel.
Preferably, an outward turning edge is arranged on the seat body, and a bolt hole is formed in the outward turning edge.
The embodiment of the utility model provides a cable is worn to separate seal receptacle compares with prior art, and its beneficial effect lies in:
the utility model discloses a cable is worn to separate seal receptacle and can be replaced cable joint, can tear one or more sealed pad down according to the cable external diameter to adapt to different specification cables.
The cable penetrating and separating sealing seat of the utility model is made of high polymer materials, so that the insulating and pressure-resistant grade is higher, and the cost is lower; and the installation is simple and convenient, and the installation and wiring efficiency is greatly improved.
The utility model discloses a cable is worn to separate seal receptacle only needs to open a standard square hole according to frame overall dimension in the cable department of passing through, need not open many mounting holes according to the joint size when cable joint installs.
The utility model discloses an at least two sets of seal assembly have been arranged on the pedestal in the cable is worn to separate the seal receptacle, can seal up alone each cable, and the wire casing that crosses on the sealed piece is provided with the sealed pad that at least two-layer range upon range of arrangement, when the diameter of cable changes, can demolish the sealed pad that is located the inlayer to change the diameter of cable passageway, seal up with the cable to different diameters, leakproofness when guaranteeing that the cable passes electrical equipment.
The sealing component support is arranged on the support platform, so that the sealing component can be conveniently taken down to remove the sealing gasket; the flange can laterally support the sealing assembly, so that the stability of the sealing assembly is improved; when the locking block is fixed by the axial fixing piece, the locking block can move towards the sealing assembly under the action of the inclined plane, and the sealing block and the locking block are attached to each other, so that the sealing block can be fixed when the locking block moves, and the sealing block is prevented from being separated from the mounting cavity; the bolt and the nut form an axial fixing piece, so that the structure is simple; the wire passing groove and the sealing gasket are both of semicircular structures, so that the processing is simple, and the universality is good; when the number of cables is less than that of the sealing assemblies, the central plug can seal the cable channel to ensure the sealing property.
Drawings
Fig. 1 is a schematic perspective view of a cable penetrating seal seat of the present invention;
FIG. 2 is a front view of the cable gland seal of FIG. 1;
fig. 3 is a cross-sectional view of the cable gland seal of fig. 2.
In the figure, 1, a seat body; 11. a cable hole; 12. turning out the edges; 13. bolt holes; 14. a flange; 15. a support table; 2. a seal assembly; 21. a sealing block; 22. a wire passing groove; 23. a gasket; 3. a locking block; 31. a bevel; 32. a lightening hole; 33. mounting grooves; 4. a bolt; 5. and a nut.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model discloses a cable is worn and is separated preferred embodiment of seal receptacle, as shown in fig. 1 to 3, this cable is worn and is separated the seal receptacle and include pedestal 1, seal assembly 2 and latch segment 3. The base body 1 is provided with an outward turning edge 12, the outward turning edge 12 is provided with a plurality of bolt holes 13, bolts can be installed in the bolt holes 13 to install the base body 1 on the electrical equipment, and the outward turning edge 12 is used for sealing equipment holes on the electrical equipment.
A cable hole 11 for a cable to pass through is formed in the center of the seat body 1, and the cross section of the cable hole 11 is of a rectangular structure. The side of the upturned edge 12 for contacting with the electrical equipment is defined as the bottom side, and a flange 14 extending towards the top side of the base body 1 is further integrally formed on the base body 1. Support table 15 that integrated into one piece extended to the inboard of cable hole 11 on the pore wall of cable hole 11, support table 15 and flange 14 form the installation cavity that is used for installing seal assembly 2, seal assembly 2 supports to arrange on support table 15 and install in the installation cavity, are convenient for install and take off seal assembly 2, and flange 14 can carry out the side direction support to seal assembly 2, increases seal assembly 2's stability.
The sealing assemblies 2 are four groups in total, the four groups of sealing assemblies 2 can respectively seal a single cable, gaps between adjacent cables are avoided, and the sealing performance of the cable penetrating and separating sealing seat is ensured; in other embodiments, the seal assembly 2 may have two, three, five, etc. groups, with at least two groups. The sealing assemblies 2 are arranged in a mutually attached mode, and the structures of the sealing assemblies 2 in each group are the same, and only one group is described here.
The sealing assembly 2 comprises two oppositely arranged sealing blocks 21, the two sealing blocks 21 are symmetrically arranged with each other, and the symmetric planes of the two sealing blocks 21 are parallel to the width direction of the cable hole 11. The opposite side surfaces of the two sealing blocks 21 are respectively provided with a wire passing groove 22, the openings of the wire passing grooves 22 on the two sealing blocks 21 are oppositely arranged, and when the two sealing blocks 21 are buckled, the wire passing grooves 22 on the two sealing blocks 21 can form wire passing holes for cables to pass through. Two cross wire casing 22 are the semicircular groove, and the cross section of crossing wire casing 22 is semicircular structure promptly, makes two structure looks sameness commonality of crossing wire casing 22 strong, can interconversion use, is convenient for change when sealed piece 21 damages.
The wire passage groove 22 is provided with a plurality of layers of gaskets 23 which are arranged in a stacked manner, and the gaskets 23 are connected together by means of friction force between the gaskets 23. The side close to the center of the wire passing hole is defined as the inner side, a cable channel for passing the cable is arranged between the innermost sealing gaskets 23 in the wire passing groove 22, a central plug (not shown in the figure) is also arranged in the cable channel, and when the number of the cables is less than that of the sealing assemblies 2, the central plug can seal the cable channel to ensure the sealing property; meanwhile, when the cable is installed, the central plug can provide radial pressure for each layer of sealing gasket 23, and each layer of sealing gasket 23 is prevented from being separated.
The locking block 3 is connected with the base body 1 through a bolt 4 and a nut 5 assembled on the bolt 4 through threads, the nut 5 is positioned on the top surface of the locking block 3, and the bolt 4 extends along the axial direction of the wire passing hole. The mounting groove 33 that is used for mounting nut 5 is still seted up at the top of latch segment 3, and mounting groove 33 is circular, and the size of mounting groove 33 is greater than the size of nut 5 for the removal of latch segment 3 provides the space. Bolt 4 forms the axial fixity spare that is used for along the axial fixity latch segment 3 of crossing the wire hole with nut 5, and when the nut 5 of screwing, under the effect of inclined plane 31, latch segment 3 can remove to seal assembly 2, because laminate each other between seal block 21, the latch segment 3, can fix seal block 21 when the latch segment 3 removes, avoids seal block 21 to break away from the installation cavity.
In other embodiments of the cable penetrating seal seat of the utility model, the axial fixing piece can also rotate the cam assembled on the seat body, and the cam can press the locking block to move the locking block along the axial direction of the wire passing hole when rotating; the mounting cavity can be omitted, and the sealing component is fixed on the base body through a screw; the wire passing groove can also be an elliptical groove.
To sum up, the embodiment of the utility model provides a cable crossing sealing seat, at least two groups of sealing components in the seat body can seal each cable individually; when the diameter of cable changes, can dismantle the sealed pad of inlayer to change the diameter of cable passageway, in order to seal the cable of different diameters, leakproofness when guaranteeing that the cable passes electrical equipment.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and replacements can be made without departing from the technical principle of the present invention, and these modifications and replacements should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a cable is worn to separate seal receptacle, its characterized in that, is including being used for installing the pedestal on electrical equipment, be provided with the cable hole that is used for supplying the cable to pass on the pedestal, at least two sets of sealing component that are used for carrying out sealedly to single cable of installing in the cable hole, sealing component includes the sealed piece that two butt buckles were arranged, has seted up the wire casing that the opening is relative on the side that two sealed pieces are relative, it can form the wire casing that supplies the cable to pass when two sealed piece buckles to cross the wire casing, cross the wire casing and be provided with the sealed pad of at least two-layer range upon range of arrangement, have the cable channel who is used for wearing the cable between the sealed.
2. The cable transit seal receptacle of claim 1, wherein a support platform is disposed on a wall of the cable bore, the seal assembly support being disposed on the support platform.
3. The cable penetrating seal holder of claim 2, wherein said holder body is provided with a flange disposed around said cable hole at an aperture of said cable hole, said flange and said support platform enclosing a mounting cavity for mounting said seal assembly, said seal assembly being disposed within said mounting cavity.
4. The cable penetrating seal seat according to claim 3, wherein a locking block is further arranged on one side of the mounting cavity, the locking block is attached to the adjacent seal assemblies, the seal assemblies are attached to each other, a contact surface between the bottom side of the locking block and the seat body is an inclined surface, one side of the inclined surface, which is close to the seal assemblies, is lower than one side of the inclined surface, which is far away from the seal assemblies, and an axial fixing piece for fixing the locking block along the axial direction of the wire passing hole is further arranged on the locking block.
5. The cable penetrating seal holder of claim 4, wherein said axial securing member is a bolt inserted between said locking piece and said holder body and a nut secured to said bolt.
6. A cable through space seal holder according to any one of claims 1 to 5 wherein the wire passing grooves on two opposite seal blocks are symmetrically arranged semicircular grooves, and the sealing pad is a semicircular pad.
7. The cable transit seal receptacle of claim 6, further comprising a central plug disposed within the cable channel.
8. A cable penetration seal seat according to any one of claims 1 to 5, wherein an outwardly turned edge is arranged on the seat body, and the outwardly turned edge is provided with a bolt hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436229.4U CN210111572U (en) | 2019-09-01 | 2019-09-01 | Cable penetrating and separating sealing seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921436229.4U CN210111572U (en) | 2019-09-01 | 2019-09-01 | Cable penetrating and separating sealing seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210111572U true CN210111572U (en) | 2020-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921436229.4U Active CN210111572U (en) | 2019-09-01 | 2019-09-01 | Cable penetrating and separating sealing seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210111572U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653046A (en) * | 2020-12-07 | 2021-04-13 | 中车唐山机车车辆有限公司 | Cross line hole sealing device, carriage and rail vehicle |
-
2019
- 2019-09-01 CN CN201921436229.4U patent/CN210111572U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112653046A (en) * | 2020-12-07 | 2021-04-13 | 中车唐山机车车辆有限公司 | Cross line hole sealing device, carriage and rail vehicle |
| CN112653046B (en) * | 2020-12-07 | 2022-04-15 | 中车唐山机车车辆有限公司 | Cross line hole sealing device, carriage and rail vehicle |
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