CN203080701U - Flexible sealing and separating device of deep hole of building - Google Patents
Flexible sealing and separating device of deep hole of building Download PDFInfo
- Publication number
- CN203080701U CN203080701U CN 201220693498 CN201220693498U CN203080701U CN 203080701 U CN203080701 U CN 203080701U CN 201220693498 CN201220693498 CN 201220693498 CN 201220693498 U CN201220693498 U CN 201220693498U CN 203080701 U CN203080701 U CN 203080701U
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- China
- Prior art keywords
- hole
- splint
- shutoff circle
- elasticity
- building
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- Expired - Fee Related
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Abstract
The utility model relates to a flexible sealing and separating device of a deep hole of a building. An elastic sealing and blocking ring is tightly expanded and arranged in the hole in an embedded mode, and two end faces, positioned in the hole, of the elastic sealing and blocking ring are respectively connected with an inner clamping board in a pressed mode. A plurality of bolts are arranged in the two inner clamping boards and the elastic sealing and blocking ring in a penetrating mode, and the plurality of bolts penetrate out of an end portion out of the hole and are embedded in an outer clamping board which is connected at an opening of the hole in a pressed mode. The diameter of the outer clamping board is larger than that of the hole, and casing pipes are arranged on outer edges of the bolts between the outer clamping boards and the adjacent inner clamping boards in a sleeved mode. According to the flexible sealing and separating device of the deep hole of the building, the structure can be deeply arranged in the hole, all parts are connected through bolts, installing, detaching and maintaining are quite convenient, the phenomena of fracturing and cracking do not exist, and environment is prevented from being polluted. When the elastic sealing and blocking ring is made of suitable materials, the flexible sealing and separating device can be used in liquid or gas environment where radiation, erosion, flaming, burning, magnetism and the like are prevented.
Description
Technical field
The utility model relates to the equipment that building is reserved the deep holes shutoff, the flexible packing device of especially a kind of building deep holes.
Background technology
In the building, for the facility that later stage cable laying or pipeline are installed, can reserve a lot of holes, also have some discarded cable or pipelines, also can form a lot of holes on building, these holes need carry out shutoff, to avoid seeping water or the entering of foreign material.At present, often adopt block water mud, concrete fine sand slurry, synthetic resin etc. to fill, but plugging effect is not fine, and the voltage endurance capability of the mud that blocks water is relatively poor, can form the crack when hydraulic pressure is higher, can't accomplish waterproof, and concrete fine sand slurry and synthetic resin can be because self property form small slit after shutoff, and the time still can't be accomplished waterproof after having grown, synthetic resin wherein also has toxicity, promptly endangers the constructor, also has inflammable, explosive danger.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides the building deep holes that a kind of dismounting is easy, plugging effect is good flexible packing device.
The technical scheme that the utility model is taked is:
The flexible packing device of a kind of building deep holes, comprise hole, it is characterized in that: tensioner setting-in one elasticity shutoff circle in the described hole, this elasticity shutoff circle is positioned at equal crimping one inner splint of two end faces of hole, install a plurality of bolts in these two inner splints and the elasticity shutoff circle, these a plurality of bolts stretch out the outer end of hole and are inlaid in one and are crimped in the external splint of hole opening part, the diameter of this external splint is greater than the diameter of hole, overlaps tubing on the bolt outer rim between described external splint and the adjacent inner splint.
And described elasticity shutoff circle outer rim is made a plurality of outer grooves around elasticity shutoff circle outer rim, fills in this outer groove and the hole inwall waterproof layer of crimping mutually.
And, make a cylinder on the described inner splint adjacent with external splint, this cylindrical outer rim closely is inlaid in the described elasticity shutoff circle.
And, described cylindrical upper end elasticity of extension shutoff circle and being inlaid in the inner splint away from external splint.
And, with external splint away from described inner splint on make suspension ring, on these suspension ring lifting rope is installed.
Advantage of the present utility model and good effect are:
In the utility model, at two inner splints, an external splint, under the co-extruded of a plurality of bolts and a plurality of sleeve pipes, elasticity shutoff circle tensioner is inlaid in the hole, finished the shutoff of hole thus, and the waterproof layer in elasticity shutoff circle outer rim and the made groove of inner edge has further improved waterproof effect, what this structure can be goed deep into is installed in the hole, connect by bolt between each parts, install, dismounting, safeguard all very convenient, can not occur breaking, the slit, can not produce environment pollution, when elasticity shutoff circle is selected suitable material for use, applicable to radiation proof yet, anticorrosion, anti-flaming, explosion-proof, in the environment of antimagnetic liquid such as grade or gas.
Description of drawings
Fig. 1 is a structure chart of the present utility model;
Fig. 2 is that the inner splint adjacent with external splint made cylindrical structure chart;
Fig. 3 is the axial view away from the inner splint of external splint;
Fig. 4 is the axial view that cooperates with the cylinder upper end away from the inner splint of external splint;
Fig. 5 is the axial view after the inner splint of close external splint is made cylinder;
Fig. 6 is the axial view of the elasticity shutoff circle corresponding with Fig. 1;
Fig. 7 is the axial view of the elasticity shutoff circle corresponding with Fig. 2.
The specific embodiment
Below in conjunction with embodiment, the utility model is further specified, following embodiment is illustrative, is not determinate, can not limit protection domain of the present utility model with following embodiment.
The flexible packing device of a kind of building deep holes, shown in Fig. 1～7, comprise the hole 2 on the building 1, innovation of the present utility model is: tensioner setting-in one elasticity shutoff circle 6 in the described hole, this elasticity shutoff circle is positioned at equal crimping one inner splint 3 of two end faces of hole, install a plurality of bolts 7 in these two inner splints and the elasticity shutoff circle, these a plurality of bolts stretch out the outer end of hole and are inlaid in one and are crimped in the external splint 9 of hole opening part, the diameter of this external splint is greater than the diameter of hole, cover tubing 8 on the bolt outer rim between described external splint and the adjacent inner splint.External splint is except having the effect that clamps elasticity shutoff circle, also played the effect of elasticity shutoff circle that prevent to the landing of hole depths, so its external diameter is greater than the diameter of hole, external splint and inner splint can be made of metal, alloy, glass fiber reinforced plastic or other high-strength material, all are shaped on the through hole 13 that is used to install bolt on external splint, two inner splints and the elasticity shutoff circle.
In the present embodiment, elasticity shutoff circle outer rim is made a plurality of outer grooves 11 around elasticity shutoff circle outer rim, fills in this outer groove and the hole inwall waterproof layer 10 of crimping mutually.Waterproof material for use in outside layer and inner waterproofing material layer can be hydrophobic materials such as butter, vaseline, or additional joint ring, and said two devices uses also together and is fine certainly.
In order to increase the expanding force of elasticity shutoff circle, on the described inner splint adjacent, make a cylinder 12 with external splint, this cylindrical outer rim closely is inlaid in the described elasticity shutoff circle, cylindrical upper end elasticity of extension shutoff circle and being inlaid in the inner splint away from external splint.In order to cooperate cylinder, on inner splint, make a circular hole 14 away from external splint, on elasticity shutoff circle, make an axial through hole 15, the co-extruded of cylinder and hole inner edge makes the expanding force of elasticity shutoff circle bigger, and plugging effect is better.For the ease of installing, with external splint away from described inner splint on make suspension ring 5, lifting rope 4 is installed on these suspension ring.
In the utility model, at two inner splints, an external splint, under the co-extruded of a plurality of bolts and a plurality of sleeve pipes, elasticity shutoff circle tensioner is inlaid in the hole, finished the shutoff of hole thus, and the waterproof layer in elasticity shutoff circle outer rim and the made groove of inner edge has further improved waterproof effect, what this structure can be goed deep into is installed in the hole, connect by bolt between each parts, install, dismounting, safeguard all very convenient, can not occur breaking, the slit, can not produce environment pollution, when elasticity shutoff circle is selected suitable material for use, applicable to radiation proof yet, anticorrosion, anti-flaming, explosion-proof, in the environment of antimagnetic liquid such as grade or gas.
In order to increase extruding force, clamp connecting plate 3 at the bolt outer rim suit of the outside end face of external splint and two inner splints, it is slightly littler than inner splint that this clamps connecting plate.Above-mentioned external splint, two inner splints and elasticity shutoff circle are symmetrical two parts and are spliced to form mutually, this be because, some cable is laid in advance, when being installed again, elasticity shutoff circle, external splint and inner splint can't operate, so above-mentioned each parts can only be made the shape of two symmetries, splicing gets final product by bolt then mutually in use.
After the utility model is installed, the deformed state of elasticity shutoff circle wherein as shown in Figure 7, because it is the same that the outer rim of elasticity shutoff circle and inner edge expand mode, be that example describes below with the outer rim: two inner splints are to the extruding of elasticity shutoff circle, the annular boss that volume is bigger is to the extruding of the less ring-shaped depression of volume simultaneously, elasticity shutoff circle outer rim has been produced uniformly outwards to be heaved, above and below at elasticity shutoff circle has all produced edge protuberance, not only make expanding of elasticity shutoff circle outer rim integral body more even, and the effect of tightening two ends is arranged, greatly improved plugging effect.
In the utility model, elasticity shutoff snare is contained in the cable outer rim, pass through external splint, two inner splints, sleeve pipe and bolt tensioner are in the hole inner edge, owing to realized the shutoff in gap between cable and the hole after elasticity shutoff circle expands, and the waterproof layer in elasticity shutoff circle outer rim and the made groove of inner edge has further improved waterproof effect, what this structure can be goed deep into is installed in the hole, connect by bolt between each parts, install, dismounting, safeguard all very convenient, can not occur breaking, the slit, can not produce environment pollution yet, when elasticity shutoff circle is selected suitable material for use, applicable to radiation proof, anticorrosion, anti-flaming, explosion-proof, in the environment of antimagnetic liquid such as grade or gas.
Claims (5)
1. the flexible packing device of a building deep holes, comprise hole, it is characterized in that: tensioner setting-in one elasticity shutoff circle in the described hole, this elasticity shutoff circle is positioned at equal crimping one inner splint of two end faces of hole, install a plurality of bolts in these two inner splints and the elasticity shutoff circle, these a plurality of bolts stretch out the outer end of hole and are inlaid in one and are crimped in the external splint of hole opening part, the diameter of this external splint is greater than the diameter of hole, overlaps tubing on the bolt outer rim between described external splint and the adjacent inner splint.
2. the flexible packing device of building deep holes according to claim 1, it is characterized in that: described elasticity shutoff circle outer rim is made a plurality of outer grooves around elasticity shutoff circle outer rim, filling and the hole inwall waterproof layer of crimping mutually in this outer groove.
3. the flexible packing device of building deep holes according to claim 1 and 2, it is characterized in that: make a cylinder on the described inner splint adjacent with external splint, this cylindrical outer rim closely is inlaid in the described elasticity shutoff circle.
4. the flexible packing device of building deep holes according to claim 3 is characterized in that: described cylindrical upper end elasticity of extension shutoff circle and being inlaid in the inner splint away from external splint.
5. the flexible packing device of building deep holes according to claim 4 is characterized in that: with external splint away from described inner splint on make suspension ring, on these suspension ring lifting rope is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693498 CN203080701U (en) | 2012-12-13 | 2012-12-13 | Flexible sealing and separating device of deep hole of building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220693498 CN203080701U (en) | 2012-12-13 | 2012-12-13 | Flexible sealing and separating device of deep hole of building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203080701U true CN203080701U (en) | 2013-07-24 |
Family
ID=48826553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220693498 Expired - Fee Related CN203080701U (en) | 2012-12-13 | 2012-12-13 | Flexible sealing and separating device of deep hole of building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203080701U (en) |
-
2012
- 2012-12-13 CN CN 201220693498 patent/CN203080701U/en not_active Expired - Fee Related
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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: 20130724 Termination date: 20191213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |