CN216851169U - Sealable cable fixing clamp - Google Patents
Sealable cable fixing clamp Download PDFInfo
- Publication number
- CN216851169U CN216851169U CN202220339324.8U CN202220339324U CN216851169U CN 216851169 U CN216851169 U CN 216851169U CN 202220339324 U CN202220339324 U CN 202220339324U CN 216851169 U CN216851169 U CN 216851169U
- Authority
- CN
- China
- Prior art keywords
- base
- upper cover
- bayonet
- sealing ring
- clamping groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 68
- 239000000758 substrate Substances 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 239000004020 conductor Substances 0.000 description 4
- 230000005494 condensation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
Abstract
The utility model relates to a power transmission and distribution cabinet equipment. The purpose provides a cable line fixation clamp that can seal, and this fixation clamp has simple to operate, sealed effectual characteristics. The technical scheme is as follows: a cable line fixation clamp that can seal which characterized in that: the fixing clamp comprises a clamp seat provided with a positioning hole and a reducing sealing ring which is arranged in the positioning hole and used for clamping a cable; the clamping seat comprises a base and an upper cover which are fixed into a whole through a fastener; the top surface of the base is provided with a semicircular base bayonet for fixing the reducing sealing ring; a semicircular upper cover bayonet used for installing the reducing sealing ring is arranged on the bottom surface of the upper cover; the base bayonet and the upper cover bayonet form the positioning hole; the reducing sealing ring comprises a pair of sealing pieces which are respectively installed in a base bayonet and an upper cover bayonet, the cross section of each sealing piece is V-shaped, the sealing pieces are curved in an arc shape, the V-shaped pointed bottom of each sealing piece is the inner ring of the reducing sealing ring, and the V-shaped opening of each sealing piece is the outer ring of the reducing sealing ring.
Description
Technical Field
The utility model relates to a power transmission and distribution cabinet equipment specifically is a cable conductor fixation clamp that can seal.
Background
The business turn over line cable of the current power transmission and distribution cabinet equipment of falling to the ground installation mostly adopts ordinary type cable clamp fixed, and this type of fastener is only fixed to cable itself to receive the influence of its self oval structure, be formed with great clearance between the clamping face of fastener and the cable, it can get into the box of power transmission and distribution cabinet equipment along the clearance to derive from the moisture in the cable pit from this inside, receive the influence of environment humiture change, the moisture rises to the box top and produces the condensation. On one hand, the accumulation of the condensation can cause the rusting and corrosion of internal metal and conductor parts, and on the other hand, the condensation can also drop on electrical equipment, which is very easy to cause the occurrence of short circuit and power failure accidents.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming not enough among the above-mentioned background art, providing a cable conductor fixation clamp that can seal, this fixation clamp should have simple to operate, sealed effectual characteristics.
The technical scheme of the utility model is that:
a cable line fixation clamp that can seal which characterized in that: the fixing clamp comprises a clamp seat provided with a positioning hole and a reducing sealing ring which is arranged in the positioning hole and used for clamping a cable; the clamping seat comprises a base and an upper cover which are fixed into a whole through a fastener; the top surface of the base is provided with a semicircular base bayonet for fixing the reducing sealing ring; a semicircular upper cover bayonet used for installing the reducing sealing ring is arranged on the bottom surface of the upper cover; the base bayonet and the upper cover bayonet form the positioning hole; the reducing sealing ring comprises a pair of sealing pieces which are respectively installed in a base bayonet and an upper cover bayonet, the cross section of each sealing piece is V-shaped, the sealing pieces are curved in an arc shape, the V-shaped pointed bottom of each sealing piece is the inner ring of the reducing sealing ring, and the V-shaped opening of each sealing piece is the outer ring of the reducing sealing ring.
The sealing element is fixed in the base bayonet and the upper cover bayonet through a clamping groove structure.
The clamping groove structure comprises a base clamping groove arranged on the inner circumferential surface of the base clamping groove, base grooves arranged on the groove walls of the two sides of the base clamping groove, an upper cover clamping groove arranged on the inner circumferential surface of the upper cover clamping groove, upper cover grooves arranged on the groove walls of the two sides of the upper cover clamping groove, and convex edges which are arranged on the edges of the two sides of a V-shaped opening of the sealing element and are respectively matched with the base grooves and the upper cover grooves.
The bottom surface of the upper cover is provided with a plurality of positioning columns, and the top surface of the base is provided with positioning openings matched with the positioning columns.
The fixing clip further comprises a base plate fixed with the base.
The base and the substrate are fixed into a whole through a fastener.
The base is provided with a base hole for mounting a fastener.
The upper cover is provided with an upper cover hole for installing a fastener.
The base plate is bent in an L shape, and a plurality of base plate holes are formed in the base plate.
The beneficial effects of the utility model are that:
the utility model provides a cable conductor fixation clamp with but variable diameter is sealed to have fixed function concurrently, this fixation clamp embeds has rubber reducing sealing washer, can effectively block up the space around the cable, avoids inside moisture infiltration power transmission and distribution cabinet equipment to this mount installation is all very convenient with the dismantlement, and used cost has been reduced to used repeatedly many times.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the structure of the present invention.
Fig. 3 is a schematic sectional view taken along the line a-a in fig. 2.
Fig. 4 is a schematic perspective view of the upper cover of the present invention.
Fig. 5 is a schematic perspective view of the upper cover and the sealing member of the present invention.
Fig. 6 is a schematic perspective view of the base of the present invention.
Fig. 7 is a schematic perspective view of the base and the sealing member of the present invention.
Fig. 8 is a schematic perspective view of the sealing member of the present invention.
Fig. 9 is a schematic perspective view of a substrate according to the present invention.
Fig. 10 is an exploded view of the present invention.
Detailed Description
The present invention will be further described with reference to the drawings attached to the specification, but the present invention is not limited to the following embodiments.
As shown in fig. 1, a sealable cable fixing clamp comprises a clamp seat, a reducing sealing ring and a base plate 4.
The clamping seat is fixed with a box body of the power transmission and distribution cabinet equipment through the substrate, the positioning hole is formed in the clamping seat, the reducing sealing ring is fixed in the positioning hole, the cable penetrates through the reducing sealing ring, and the reducing sealing ring tightly surrounds the cable, so that gaps around the cable are blocked.
The holder comprises a base 1 and an upper cover 2.
The top surface of base (the top surface of base in figure 2) is equipped with the base bayonet socket 1.1 that faces upward the lid, and the base bayonet socket is semi-circular, and the four corners of base top surface is equipped with four locating holes 1.4, still is equipped with base hole 1.5 on the base.
An upper cover bayonet 2.1 facing the base is arranged on the bottom surface of the upper cover (the bottom surface of the upper cover in figure 2), the upper cover bayonet is semicircular, four positioning columns 2.4 respectively matched with the positioning holes are arranged at four corners of the bottom surface of the upper cover, and an upper cover hole 2.5 is further formed in the upper cover.
The base and the upper cover are fixed into a whole through the fastening piece, the base bayonet and the upper cover bayonet are folded into the positioning hole, and the positioning hole and the positioning column can ensure that the base and the upper cover are accurately fixed. The fastening piece is a bolt 5 passing through the base hole and the upper cover hole and a nut 6 engaged with the bolt.
The reducing sealing ring is fixed in the positioning hole of the clamping seat. The inner diameter of the reducing sealing ring is slightly smaller than the outer diameter of the cable. The reducing sealing ring comprises a pair of sealing pieces 3, and the sealing pieces are respectively arranged in a base bayonet and an upper cover bayonet.
The sealing element is V-shaped and is bent in an arc shape, the cross section (a plane perpendicular to the bending direction) of the sealing element is V-shaped, the V-shaped pointed bottom 3.1 of the sealing element is an inner ring of the reducing sealing ring, the inner ring faces to the cable, the V-shaped opening 3.2 of the sealing element is an outer ring of the reducing sealing ring, and the outer ring faces to the base bayonet and the upper cover bayonet.
The sealing element is made of rubber.
The sealing elements are fixed in the bayonet of the base and the bayonet of the upper cover through a clamping groove structure, and as shown in figure 2, the two sealing elements are folded to form a circular ring body surrounding the cable.
In the clamping groove structure, a base clamping groove 1.2 is arranged on the inner circumferential surface of the base clamping groove, base grooves 1.3 are arranged on the groove walls of two sides of the base clamping groove, an upper cover clamping groove 2.2 is arranged on the inner circumferential surface of the upper cover clamping groove, upper cover grooves 2.3 are arranged on the groove walls of two sides of the upper cover clamping groove, convex edges 3.3 are respectively arranged on the edges of two sides of a V-shaped opening of the sealing element, and the convex edges can be clamped into the base grooves and the upper cover grooves.
The base and the substrate are fixed into a whole through a fastener. The base plate is L-shaped and bent, and a plurality of base plate holes 4.1 are formed in the base plate. As shown in FIG. 3, the base plate is attached to the bottom surface of the base, and the bolt sequentially penetrates through the base plate hole, the base hole and the upper cover hole from bottom to top and then is engaged with the nut. The substrate hole is also used for being fixed with the box of the power transmission and distribution cabinet equipment.
The utility model discloses an installation method is:
respectively arranging sealing elements into the base and the upper cover, connecting the base, the upper cover and the base plate into a whole by using a fastener, fixing the base plate and a box body of power transmission and distribution cabinet equipment, penetrating a cable 9 through a reducing sealing ring, and finally screwing the fastener to enable the reducing sealing ring to compress the cable;
because the inner diameter of the reducing sealing ring is slightly smaller than the outer diameter of the cable, the reducing sealing ring deforms after being pressed (the side wall 3.4 of the sealing element deforms and bends, and the V-shaped sharp bottom edge of the sealing element is slightly elongated), so that the inner ring of the reducing sealing ring tightly clings to the outer surface of the cable, and a gap between the positioning hole and the cable is effectively blocked;
when the cable is modified or the electric capacity is increased, the fixing clamp can be easily disassembled only by unscrewing the fastener.
Claims (9)
1. A cable line fixation clamp that can seal which characterized in that: the fixing clamp comprises a clamp seat provided with a positioning hole and a reducing sealing ring which is arranged in the positioning hole and used for clamping a cable; the clamping seat comprises a base (1) and an upper cover (2) which are fixed into a whole through a fastener; a semicircular base bayonet (1.1) for fixing the reducing sealing ring is arranged on the top surface of the base; a semicircular upper cover bayonet (2.1) for mounting a reducing sealing ring is arranged on the bottom surface of the upper cover; the base bayonet and the upper cover bayonet form the positioning hole; the reducing sealing ring comprises a pair of sealing pieces (3) which are respectively installed in a base bayonet and an upper cover bayonet, the cross section of each sealing piece is V-shaped, the sealing pieces are arc-shaped and bent, the V-shaped pointed bottom (3.1) of each sealing piece is the inner ring of the reducing sealing ring, and the V-shaped opening (3.2) of each sealing piece is the outer ring of the reducing sealing ring.
2. The sealable cable line securement clip of claim 1, wherein: the sealing element is fixed in the base bayonet and the upper cover bayonet through a clamping groove structure.
3. A sealable cable fixation clamp according to claim 2, wherein: the clamping groove structure comprises a base clamping groove (1.2) arranged on the inner circumferential surface of the base clamping groove, base grooves (1.3) arranged on the groove walls on two sides of the base clamping groove, an upper cover clamping groove (2.2) arranged on the inner circumferential surface of the upper cover clamping groove, upper cover grooves (2.3) arranged on the groove walls on two sides of the upper cover clamping groove, and convex edges (3.3) which are arranged on the edges of two sides of a V-shaped opening of the sealing element and are respectively matched with the base grooves and the upper cover grooves.
4. A sealable cable fixation clamp according to claim 3, wherein: the bottom surface of the upper cover is provided with a plurality of positioning columns (2.4), and the top surface of the base is provided with positioning ports (1.4) matched with the positioning columns.
5. The sealable cable cord retaining clip of claim 4, wherein: the fixing clip also comprises a base plate (4) fixed with the base.
6. The sealable cable cord retaining clip of claim 5, wherein: the base and the substrate are fixed into a whole through a fastener.
7. The sealable cable cord retaining clip of claim 6, wherein: the base is provided with a base hole (1.5) for mounting a fastener.
8. The sealable cable cord retaining clip of claim 7, wherein: the upper cover is provided with an upper cover hole (2.5) for mounting a fastener.
9. The sealable cable cord retaining clip of claim 8, wherein: the base plate is bent in an L shape, and a plurality of base plate holes (4.1) are formed in the base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220339324.8U CN216851169U (en) | 2022-02-18 | 2022-02-18 | Sealable cable fixing clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220339324.8U CN216851169U (en) | 2022-02-18 | 2022-02-18 | Sealable cable fixing clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216851169U true CN216851169U (en) | 2022-06-28 |
Family
ID=82090735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220339324.8U Expired - Fee Related CN216851169U (en) | 2022-02-18 | 2022-02-18 | Sealable cable fixing clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216851169U (en) |
-
2022
- 2022-02-18 CN CN202220339324.8U patent/CN216851169U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |