CN204668893U - Expansion blockage - Google Patents
Expansion blockage Download PDFInfo
- Publication number
- CN204668893U CN204668893U CN201520409487.9U CN201520409487U CN204668893U CN 204668893 U CN204668893 U CN 204668893U CN 201520409487 U CN201520409487 U CN 201520409487U CN 204668893 U CN204668893 U CN 204668893U
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- CN
- China
- Prior art keywords
- ring plate
- filler block
- upper ring
- plate
- lower ring
- 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
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- Laying Of Electric Cables Or Lines Outside (AREA)
- Pipe Accessories (AREA)
Abstract
The utility model discloses a kind of expansion blockage, comprise filler block, stop cover, upper ring plate, lower ring plate and fastening bolt, stop cover spiral-lock is in filler block, upper ring plate and lower ring plate are arranged in the both ends of the surface of filler block respectively, upper ring plate has part to be pressed against on stop cover, upper ring plate, filler block and lower ring plate are provided with some mutually through through holes, fastening bolt is successively through upper ring plate, through hole in filler block and lower ring plate by clamp nut by upper ring plate, stop cover, filler block tightens together with lower ring plate, the utility model is by tightly locking fixing bolt, expansion blockage is made to be longitudinal extruding, lateral expansion, thus reach good sealing effectiveness, effectively prevent impurity in cable tube from entering, and can use according to any perforate of cable dimension, cheap, easy construction.
Description
Technical field
The utility model belongs to cable protecting device field, especially relates to a kind of expansion blockage.
Background technology
In communication, electric power, cable TV, traffic signals, in the laying of the cables such as civil engineering and number line, if subway or machine room circuit sealing existing problems, and bury underground underground for a long time, electricity will be caused and be harmful to, toxic gas invades communications equipment room and cable duct causes cable insulation to damage, and more severe patient can cause building, machine room is on fire, cable duct and manhole blast, and flood or sewage inlet pipe road and machine room basement, cause and flood, muroid, termite bites cable etc. in pipeline, and prior art there is no safe and reliable pipe plugging product, and some methods are as used chemical foam, resin putty, the heat-sealing draw, cement plug etc., not only effect is undesirable easily has an accident, and cause great difficulty to line maintenance personnel maintenance activity, directly have influence on the safe operation of circuit, all potential safety hazard is caused to equipment and the person, not only to spend clear up foreign material man-hour when pipeline secondary is enabled, and easily damage pore inwall, so that cable bad.
Utility model content
The purpose of this utility model is to provide a kind of expansion blockage, in order to solve the defect that above-mentioned prior art exists.
For achieving the above object, the utility model adopts following technical scheme: a kind of expansion blockage, comprise filler block, stop cover, upper ring plate, lower ring plate and fastening bolt, described stop cover spiral-lock is in filler block, described upper ring plate and lower ring plate are arranged in the both ends of the surface of filler block respectively, upper ring plate has part to be pressed against on stop cover, upper ring plate, filler block and lower ring plate are provided with some mutually through through holes, described fastening bolt is successively through upper ring plate, through hole in filler block and lower ring plate by clamp nut by upper ring plate, stop cover, filler block tightens together with lower ring plate.
Further, described filler block comprises base plate and is arranged on the some tubular casings on base plate, one end and the base of tubular casing are integrated, gap one is provided with between described tubular casing and tubular casing, described outermost tubular casing end face is stepped, and described base plate bottom surface is provided with the annular groove one corresponding with gap one.
Further, described stop cover comprises cover plate and some coaxial settings sleeve pipe on the cover board, and described sleeve pipe is corresponding with gap one, is provided with gap two between described sleeve pipe and sleeve pipe, and described cover plate end face is provided with the annular groove two corresponding with gap two.
Further, described upper ring plate, lower ring plate involute by two semicircle ring plates.
Further, described fastening bolt also includes packing ring, described packing ring is arranged on the fastening bolt between ring plate and tubular casing, and it is also arranged on the fastening bolt between lower ring plate and clamp nut.
Further, the material of described filler block is antiseptic rubber.
Further, the material of described stop cover is antiseptic rubber.
Further, described upper ring plate and lower ring plate are made by metal material.
The technical solution of the utility model compared with prior art, there is following technique effect: the utility model is cheap, easy construction, durable in use, effectively prevent sewage and be harmful to, entering of toxic gas, reach the object of waterproofing and leakage-stopping, this blocking adopts top-quality rubber, by tightly locking fixing bolt, rubber seal is made to be longitudinal extruding, lateral expansion, thus reach good sealing effectiveness, effectively prevent impurity in cable tube from entering, reduce distribution accident, ensure that the normal operation of circuit, can with outer cement mortar or other binding material strong bonded integrally, can use according to any perforate of cable dimension, structure is simple, easy to operate, can submersible, its cable can be one, also can be follow more, and can Reusability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model filler block;
Fig. 3 is the upward view of the utility model filler block;
Fig. 4 is the structural representation of the utility model stop cover;
Fig. 5 is the upward view of the utility model stop cover;
Fig. 6 is the structural representation of ring plate and lower ring plate on the utility model;
Wherein: 1, filler block, 2, stop cover, 3, upper ring plate, 4, lower ring plate, 5, fastening bolt, 6, through hole, 7, clamp nut, 8, packing ring, 11, base plate, 12, tubular casing, 13, gap one, 111, annular groove one, 21, cover plate, 22, sleeve pipe, 23, gap two, 221, annular groove two.
Embodiment
Below in conjunction with Figure of description, embodiment of the present utility model is described in further detail.
The schematic diagram of the utility model pipe expansion blocking as shown in Fig. 1 ~ 6, a kind of expansion blockage, comprise filler block 1, stop cover 2, upper ring plate 3, lower ring plate 4 and fastening bolt 5, stop cover 2 spiral-lock is in filler block 1, upper ring plate 3 and lower ring plate 4 are arranged in the both ends of the surface of filler block 1 respectively, upper ring plate 3 has part to be pressed against on stop cover 2, upper ring plate 3, filler block 1 and lower ring plate 4 are provided with some mutually through through holes 6, fastening bolt 5 is successively through upper ring plate 3, through hole 6 in filler block 1 and lower ring plate 4 by clamp nut 7 by upper ring plate 3, stop cover 2, filler block 1 tightens together with lower ring plate 4, upper ring plate 3, lower ring plate 4 involutes by two semicircle ring plates, by tightly locking fixing bolt 4, blocking is made to be longitudinal extruding, lateral expansion, thus reach good sealing effectiveness, effectively prevent impurity in cable tube from entering, reduce distribution accident, ensure that the normal operation of circuit,
Some tubular casings 12 that filler block 1 comprises base plate 11 and is arranged on base plate 11, one end and the base 11 of tubular casing 12 are integrated, gap 1 is provided with between tubular casing 12 and tubular casing 12, tubular casing 12 is for attached cable, its size is determined according to cable size, tubular casing 12 can also be used for preventing pore and cable from leaking simultaneously, outermost tubular casing 12 end face is stepped, facilitate the placement of stop cover 2, enhance the sealing effectiveness of blocking simultaneously, base plate 11 bottom surface is provided with the annular groove one 111 corresponding with gap 1, the tubular casing 12 that conveniently cutting is corresponding with cable size,
Stop cover 2 comprises cover plate 21 and some sleeve pipes 22 be coaxially arranged on cover plate 21, sleeve pipe 22 is corresponding with gap 1, gap 2 23 is provided with between sleeve pipe 22 and sleeve pipe 22, cover plate 21 end face is provided with the annular groove two 221 corresponding with gap 2 23, and design is conveniently Casing-Cutting 22 like this;
In order to make the better good object of effect reaching waterproofing and leakage-stopping, this blocking filler block 1 and stop cover 2 all adopt high-quality antiseptic rubber, fastening bolt 5 also includes packing ring 8, packing ring 8 is arranged on the fastening bolt 5 between ring plate 3 and tubular casing 12, it is also arranged on the fastening bolt 5 between lower ring plate 4 and clamp nut 7, this blocking can with outer cement mortar or other binding material strong bonded integrally, can use according to any perforate of cable dimension, reduce the failure rate of distribution cable, easy to operate, can submersible, and structure is simple, easy to operate, its cable can be one, also can be follow more, and can Reusability.
The following describes using method of the present utility model:
During use, that this expansion blockage is put into the cable tube road junction that lays or cable vault goes out Incoming pore, and tightly lock ring plate 3 and lower ring plate 4, just can prevent from being harmful to, toxic gas enters.Again during unwrapping wire, this expansion blockage is unloaded, according to the size of the external diameter determination tubular casing 12 of cable, the wallpaper cutter cutting groove one 111 corresponding with the tubular casing 12 of needs from the bottom surface of base plate 11 can be adopted to take off the tubular casing 12 of the cable size being less than needs, base plate 11 one end is made to be enclosed within cable towards pipeline, equally according to the size of tubular casing 12 external diameter, wallpaper cutter can be adopted from the cutting groove 2 221 that the end face of cover plate 21 is corresponding with the sleeve pipe 22 of needs to take off the sleeve pipe 22 of tubular casing 12 external diameter being less than needs, stop cover 2 was overlapped cable, be arranged in filler block 1, then pipeline is put into, by fastening bolt 5 successively through upper ring plate 3, filler block 1 is with the through hole 6 in lower ring plate 4 and by clamp nut 7 by upper ring plate 3, stop cover 2, filler block 1 tightens together with lower ring plate 4, by tightly locking fixing bolt 5, blocking is made to be longitudinal extruding, lateral expansion, itself and inner-walls of duct are close to, thus reach good sealing effectiveness, effectively prevent impurity in cable tube from entering, reduce distribution accident, ensure that the normal operation of circuit.
If threading pore, filler block 1 is cut open, according to the size of cable size size determination tubular casing 12, tubular casing 12 one end is made to be enclosed within cable towards pipeline, part will be cut open stick with glue and connect, by fastening bolt 5 successively through upper ring plate 3, filler block 1 is with the through hole 6 in lower ring plate 4 and upper ring plate 3, stop cover 2, filler block 1 are tightened together with lower ring plate 4 by clamp nut 7, puts into pipeline.
When cable is follows more, waterproofing agent need be added in retainer ring inwall, by the gap-fill between cable and between annulus, the effect of sealing can be reached.
Finally it should be noted that, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, although be described in detail the utility model with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify to the technical solution of the utility model or equivalent replacement, and not departing from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of right of the present utility model.
Claims (8)
1. an expansion blockage, comprise filler block (1), stop cover (2), upper ring plate (3), lower ring plate (4) and fastening bolt (5), it is characterized in that: described stop cover (2) spiral-lock is in filler block (1), described upper ring plate (3) and lower ring plate (4) are arranged in the both ends of the surface of filler block (1) respectively, upper ring plate (3) has part to be pressed against on stop cover (2), upper ring plate (3), filler block (1) and lower ring plate (4) are provided with some mutually through through holes (6), described fastening bolt (5) is successively through upper ring plate (3), through hole (6) in filler block (1) and lower ring plate (4) by clamp nut (7) by upper ring plate (3), stop cover (2), filler block (1) tightens together with lower ring plate (4).
2. expansion blockage according to claim 1, it is characterized in that: described filler block (1) comprises base plate (11) and is arranged on the some tubular casings (12) on base plate (11), one end and the base (11) of tubular casing (12) are integrated, gap one (13) is provided with between described tubular casing (12) and tubular casing (12), described outermost tubular casing (12) end face is stepped, and described base plate (11) bottom surface is provided with the annular groove one (111) corresponding with gap one (13).
3. expansion blockage according to claim 1, it is characterized in that: described stop cover (2) comprises cover plate (21) and some sleeve pipes (22) be coaxially arranged on cover plate (21), described sleeve pipe (22) is corresponding with gap one (13), be provided with gap two (23) between described sleeve pipe (22) and sleeve pipe (22), described cover plate (21) end face is provided with the annular groove two (221) corresponding with gap two (23).
4. expansion blockage according to claim 1, is characterized in that: described upper ring plate (3), lower ring plate (4) involute by two semicircle ring plates.
5. expansion blockage according to claim 1, it is characterized in that: described fastening bolt (5) also includes packing ring (8), described packing ring (8) is arranged on the fastening bolt (5) between ring plate (3) and tubular casing (12), and it is also arranged on the fastening bolt (5) between lower ring plate (4) and clamp nut (7).
6. expansion blockage according to claim 1 and 2, is characterized in that: the material of described filler block (1) is antiseptic rubber.
7. the expansion blockage according to claim 1 or 3, is characterized in that: the material of described stop cover (2) is antiseptic rubber.
8. expansion blockage according to claim 1, is characterized in that: described upper ring plate (3) and lower ring plate (4) are made by metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409487.9U CN204668893U (en) | 2015-06-15 | 2015-06-15 | Expansion blockage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520409487.9U CN204668893U (en) | 2015-06-15 | 2015-06-15 | Expansion blockage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204668893U true CN204668893U (en) | 2015-09-23 |
Family
ID=54139240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520409487.9U Expired - Fee Related CN204668893U (en) | 2015-06-15 | 2015-06-15 | Expansion blockage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204668893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072602A (en) * | 2020-10-10 | 2020-12-11 | 国网湖北省电力有限公司十堰供电公司 | High tension cable protection pipe plugging device |
-
2015
- 2015-06-15 CN CN201520409487.9U patent/CN204668893U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072602A (en) * | 2020-10-10 | 2020-12-11 | 国网湖北省电力有限公司十堰供电公司 | High tension cable protection pipe plugging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20210615 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |